| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | require_once(dirname(__FILE__).'/libs/simple_html_dom.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | require_once(dirname(__FILE__).'/libs/uagent/uagent.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | require_once(dirname(__FILE__).'/settings.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | class Common { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | 	//protected $cookies = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | 	* Get data from form result | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | 	* @param String $url form URL | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | 	* @param String $type type of submit form method (get or post) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | 	* @param String|Array $data values form post method | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | 	* @param Array $headers header to submit with the form | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | 	* @return String the result | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | 	public function getData($url, $type = 'get', $data = '', $headers = '',$cookie = '',$referer = '',$timeout = '',$useragent = '', $sizelimit = false, $async = false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | 		global $globalProxy, $globalForceIPv4; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 		$ch = curl_init(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | 		curl_setopt($ch, CURLOPT_URL, $url); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | 		if (isset($globalForceIPv4) && $globalForceIPv4) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 			if (defined('CURLOPT_IPRESOLVE') && defined('CURL_IPRESOLVE_V4')){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 				curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 		if (isset($globalProxy) && $globalProxy != '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 			curl_setopt($ch, CURLOPT_PROXY, $globalProxy); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 		curl_setopt($ch, CURLINFO_HEADER_OUT, true);  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 		curl_setopt($ch,CURLOPT_ENCODING , "gzip"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 		//curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 GTB5'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | //		curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (X11; Linux x86_64; rv:42.0) Gecko/20100101 Firefox/42.0'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 		if ($useragent == '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 			curl_setopt($ch, CURLOPT_USERAGENT, UAgent::random()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 			curl_setopt($ch, CURLOPT_USERAGENT, $useragent); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 		if ($timeout == '') curl_setopt($ch, CURLOPT_TIMEOUT, 10);  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 		else curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 		curl_setopt($ch, CURLOPT_HEADERFUNCTION, array('Common',"curlResponseHeaderCallback")); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 		if ($type == 'post') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 			curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 			if (is_array($data)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 				curl_setopt($ch, CURLOPT_POST, count($data)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 				$data_string = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 				foreach($data as $key=>$value) { $data_string .= $key.'='.$value.'&'; } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 				rtrim($data_string, '&'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 				curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 				curl_setopt($ch, CURLOPT_POSTFIELDS, $data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 		} elseif ($type != 'get' && $type != '') curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $type); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 		if ($headers != '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 			curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 		if ($cookie != '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 			if (is_array($cookie)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 				curl_setopt($ch, CURLOPT_COOKIE, implode($cookie,';')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 				curl_setopt($ch, CURLOPT_COOKIE, $cookie); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 		if ($referer != '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 			curl_setopt($ch, CURLOPT_REFERER, $referer); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 		if ($sizelimit === true) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 			curl_setopt($ch, CURLOPT_BUFFERSIZE, 128); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 			curl_setopt($ch, CURLOPT_NOPROGRESS, false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 			curl_setopt($ch, CURLOPT_PROGRESSFUNCTION, function($curlr,$downloadsize, $downloaded, $uploadsize, $uploaded){ | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  | 				return ($downloaded > (3*1024)) ? 1 : 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 			}); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 		if ($async) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 			curl_setopt($ch, CURLOPT_NOSIGNAL, 1); //to timeout immediately if the value is < 1000 ms | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 			curl_setopt($ch, CURLOPT_TIMEOUT_MS, 50); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 		$result = curl_exec($ch); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 		$info = curl_getinfo($ch); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 		curl_close($ch); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 		if ($info['http_code'] == '503' && strstr($result,'DDoS protection by CloudFlare')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 			echo "Cloudflare Detected\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 			require_once(dirname(__FILE__).'/libs/cloudflare-bypass/libraries/cloudflareClass.php'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 			$useragent = UAgent::random(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 			cloudflare::useUserAgent($useragent); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 			if ($clearanceCookie = cloudflare::bypass($url)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 				return $this->getData($url,'get',$data,$headers,$clearanceCookie,$referer,$timeout,$useragent); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 			return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 	private function curlResponseHeaderCallback($ch, $headerLine) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 		//global $cookies; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 		$cookies = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 		if (preg_match('/^Set-Cookie:\s*([^;]*)/mi', $headerLine, $cookie) == 1) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 			$cookies[] = $cookie; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 		return strlen($headerLine); // Needed by curl | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 	public static function download($url, $file, $referer = '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 		global $globalDebug, $globalProxy, $globalForceIPv4; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 		$fp = fopen($file, 'w'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 		$ch = curl_init(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 		curl_setopt($ch, CURLOPT_URL, $url); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 		if ($referer != '') curl_setopt($ch, CURLOPT_REFERER, $referer); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 		if (isset($globalForceIPv4) && $globalForceIPv4) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 			if (defined('CURLOPT_IPRESOLVE') && defined('CURL_IPRESOLVE_V4')){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 				curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 		if (isset($globalProxy) && $globalProxy != '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 			curl_setopt($ch, CURLOPT_PROXY, $globalProxy); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 		curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.2) Gecko/20090729 Firefox/3.5.2 GTB5'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 		curl_setopt($ch, CURLOPT_FILE, $fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 		curl_exec($ch); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 		if (curl_errno($ch) && $globalDebug) echo 'Download error: '.curl_error($ch); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 		curl_close($ch); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 		fclose($fp); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 	public static function gunzip($in_file,$out_file_name = '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 		//echo $in_file.' -> '.$out_file_name."\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | 		$buffer_size = 4096; // read 4kb at a time | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 		if ($out_file_name == '') $out_file_name = str_replace('.gz', '', $in_file);  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 		if ($in_file != '' && file_exists($in_file)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 			// PHP version of Ubuntu use gzopen64 instead of gzopen | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 			if (function_exists('gzopen')) $file = gzopen($in_file,'rb'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 			elseif (function_exists('gzopen64')) $file = gzopen64($in_file,'rb'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 			else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 				echo 'gzopen not available'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 				die; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 			$out_file = fopen($out_file_name, 'wb');  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 			while(!gzeof($file)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 				fwrite($out_file, gzread($file, $buffer_size)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 			}   | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 			fclose($out_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 			gzclose($file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 	public static function bunzip2($in_file,$out_file_name = '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 		//echo $in_file.' -> '.$out_file_name."\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  | 		$buffer_size = 4096; // read 4kb at a time | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  | 		if ($out_file_name == '') $out_file_name = str_replace('.bz2', '', $in_file);  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  | 		if ($in_file != '' && file_exists($in_file)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  | 			// PHP version of Ubuntu use gzopen64 instead of gzopen | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 			if (function_exists('bzopen')) $file = bzopen($in_file,'rb'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 			else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  | 				echo 'bzopen not available'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  | 				die; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  | 			$out_file = fopen($out_file_name, 'wb');  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  | 			while(!feof($file)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 				fwrite($out_file, bzread($file, $buffer_size)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 			}   | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 			fclose($out_file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 			bzclose($file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 	* Convert a HTML table to an array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 	* @param String $data HTML page | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  | 	* @return Array array of the tables in HTML page | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  | 	public function table2array($data) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 		if (!is_string($data)) return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | 		if ($data == '') return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  | 		$html = str_get_html($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 		if ($html === false) return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 		$tabledata=array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 		foreach($html->find('tr') as $element) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 			$td = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 			foreach( $element->find('th') as $row) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 				$td [] = trim($row->plaintext); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 			$td=array_filter($td); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  | 			$tabledata[] = $td; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 			$td = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 			$tdi = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 			foreach( $element->find('td') as $row) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 				$td [] = trim($row->plaintext); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | 				$tdi [] = trim($row->innertext); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | 			$td=array_filter($td); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | 			$tdi=array_filter($tdi); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 			$tabledata[]=array_merge($td,$tdi); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 		$html->clear(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | 		unset($html); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 		return(array_filter($tabledata)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 	* Convert <p> part of a HTML page to an array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 	* @param String $data HTML page | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 	* @return Array array of the <p> in HTML page | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 	public function text2array($data) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 		$html = str_get_html($data); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 		if ($html === false) return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 		$tabledata=array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 		foreach($html->find('p') as $element) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 		{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 			$tabledata [] = trim($element->plaintext); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | 		$html->clear(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 		unset($html); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 		return(array_filter($tabledata)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 	* Give distance between 2 coordonnates | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  | 	* @param Float $lat latitude of first point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  | 	* @param Float $lon longitude of first point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  | 	* @param Float $latc latitude of second point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 	* @param Float $lonc longitude of second point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  | 	* @param String $unit km else no unit used | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  | 	* @return Float Distance in $unit | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 	public function distance($lat, $lon, $latc, $lonc, $unit = 'km') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  | 		if ($lat == $latc && $lon == $lonc) return 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  | 		$dist = rad2deg(acos(sin(deg2rad(floatval($lat)))*sin(deg2rad(floatval($latc)))+ cos(deg2rad(floatval($lat)))*cos(deg2rad(floatval($latc)))*cos(deg2rad(floatval($lon)-floatval($lonc)))))*60*1.1515; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  | 		if ($unit == "km") { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 			return round($dist * 1.609344); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  | 		} elseif ($unit == "m") { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  | 			return round($dist * 1.609344 * 1000); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 		} elseif ($unit == "mile" || $unit == "mi") { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 			return round($dist); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  | 		} elseif ($unit == "nm") { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  | 			return round($dist*0.868976); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  | 			return round($dist); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  | 	* Give plunge between 2 altitudes and distance | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  | 	* @param Float $initial_altitude altitude of first point in m | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  | 	* @param Float $final_altitude altitude of second point in m | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  | 	* @param String $distance distance between two points in m | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  | 	* @return Float plunge | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  | 	public function plunge($initial_altitude,$final_altitude,$distance) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  | 		$plunge = rad2deg(asin(($final_altitude-$initial_altitude)/$distance)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  | 		/* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  | 		$siter = 6378137.0 + $initial_altitude; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  | 		$planer = 6378137.0 + $final_altitude; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  | 		$airdist = sqrt($siter-$siter + $planer*$planer - 2*$siter*$planer*cos($distance/6378137.0)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  | 		echo 'airdist:'.$airdist; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  | 		$plunge = rad2deg(asin(($planer*$planer - $siter*$siter - $airdist*$airdist)/(2*$siter+$distance))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  | 		*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  | 		return $plunge; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  | 	* Give azimuth between 2 coordonnates | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  | 	* @param Float $lat latitude of first point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  | 	* @param Float $lon longitude of first point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  | 	* @param Float $latc latitude of second point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  | 	* @param Float $lonc longitude of second point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 	* @return Float Azimuth | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  | 	public function azimuth($lat, $lon, $latc, $lonc) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 		$dX = $latc - $lat; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 		$dY = $lonc - $lon; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  | 		$azimuth = rad2deg(atan2($dY,$dX)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  | 		if ($azimuth < 0) return $azimuth+360; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  | 		return $azimuth; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 	* Check is distance realistic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  | 	* @param int $timeDifference the time between the reception of both messages | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  | 	* @param float $distance distance covered | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  | 	* @return whether distance is realistic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 	public function withinThreshold ($timeDifference, $distance) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  | 		$x = abs($timeDifference); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  | 		$d = abs($distance); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  | 		if ($x == 0 || $d == 0) return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  | 		// may be due to Internet jitter; distance is realistic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  | 		if ($x < 0.7 && $d < 2000) return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  | 		else return $d/$x < 1500*0.27778; // 1500 km/h max | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  | 	// Check if an array is assoc | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  | 	public function isAssoc($array) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  | 		return ($array !== array_values($array)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  | 	public function isInteger($input){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  | 		//return(ctype_digit(strval($input))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  | 		return preg_match('/^-?[0-9]+$/', (string)$input) ? true : false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  | 	public function convertDec($dms,$latlong) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  | 		if ($latlong == 'latitude') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  | 			$deg = substr($dms, 0, 2); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  | 			$min = substr($dms, 2, 4); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  | 			$deg = substr($dms, 0, 3); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  | 			$min = substr($dms, 3, 5); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  | 		return $deg+(($min*60)/3600); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 322 |  |  | 	 | 
            
                                                                        
                            
            
                                    
            
            
                | 323 |  |  | 	public function convertDecLatLong($coord) { | 
            
                                                                        
                            
            
                                    
            
            
                | 324 |  |  | 		//N43°36.763' W5°46.845' | 
            
                                                                        
                            
            
                                    
            
            
                | 325 |  |  | 		$coords = explode(' ',$coord); | 
            
                                                                        
                            
            
                                    
            
            
                | 326 |  |  | 		$latitude = ''; | 
            
                                                                        
                            
            
                                    
            
            
                | 327 |  |  | 		$longitude = ''; | 
            
                                                                        
                            
            
                                    
            
            
                | 328 |  |  | 		foreach ($coords as $latlong) { | 
            
                                                                        
                            
            
                                    
            
            
                | 329 |  |  | 			$type = substr($latlong,0,1); | 
            
                                                                        
                            
            
                                    
            
            
                | 330 |  |  | 			$degmin = explode('°',substr($latlong,1,-1)); | 
            
                                                                        
                            
            
                                    
            
            
                | 331 |  |  | 			$deg = $degmin[0]; | 
            
                                                                        
                            
            
                                    
            
            
                | 332 |  |  | 			$min = $degmin[1]; | 
            
                                                                        
                            
            
                                    
            
            
                | 333 |  |  | 			if ($type == 'N') { | 
            
                                                                        
                            
            
                                    
            
            
                | 334 |  |  | 				$latitude = $deg+(($min*60)/3600); | 
            
                                                                        
                            
            
                                    
            
            
                | 335 |  |  | 			} elseif ($type == 'S') { | 
            
                                                                        
                            
            
                                    
            
            
                | 336 |  |  | 				$latitude = -($deg+(($min*60)/3600)); | 
            
                                                                        
                            
            
                                    
            
            
                | 337 |  |  | 			} elseif ($type == 'E') { | 
            
                                                                        
                            
            
                                    
            
            
                | 338 |  |  | 				$longitude = ($deg+(($min*60)/3600)); | 
            
                                                                        
                            
            
                                    
            
            
                | 339 |  |  | 			} elseif ($type == 'W') { | 
            
                                                                        
                            
            
                                    
            
            
                | 340 |  |  | 				$longitude = -($deg+(($min*60)/3600)); | 
            
                                                                        
                            
            
                                    
            
            
                | 341 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 342 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 343 |  |  | 		return array('latitude' => round($latitude,5),'longitude' => round($longitude,5)); | 
            
                                                                        
                            
            
                                    
            
            
                | 344 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  | 	public function convertDM($coord,$latlong) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  | 		if ($latlong == 'latitude') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  | 			if ($coord < 0) $NSEW = 'S'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  | 			else $NSEW = 'N'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  | 			if ($coord < 0) $NSEW = 'W'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  | 			else $NSEW = 'E'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  | 		$coord = abs($coord); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  | 		$deg = floor($coord); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  | 		$coord = ($coord-$deg)*60; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  | 		$min = $coord; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  | 		return array('deg' => $deg,'min' => $min,'NSEW' => $NSEW); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  | 	* Copy folder contents | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  | 	* @param       string   $source    Source path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  | 	* @param       string   $dest      Destination path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  | 	* @return      bool     Returns true on success, false on failure | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  | 	public function xcopy($source, $dest) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  | 		$files = glob($source.'*.*'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  | 		foreach($files as $file){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  | 			$file_to_go = str_replace($source,$dest,$file); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  | 			copy($file, $file_to_go); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  | 		return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  | 	* Check if an url exist | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  | 	* @param	String $url url to check | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  | 	* @return	bool Return true on succes false on failure | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  | 	public function urlexist($url){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  | 		$headers=get_headers($url); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  | 		return stripos($headers[0],"200 OK")?true:false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  | 	* Convert hexa to string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  | 	* @param	String $hex data in hexa | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 |  |  | 	* @return	String Return result | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 |  |  | 	public function hex2str($hex) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 |  |  | 		$str = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 |  |  | 		$hexln = strlen($hex); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 395 |  |  | 		for($i=0;$i<$hexln;$i+=2) $str .= chr(hexdec(substr($hex,$i,2))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 396 |  |  | 		return $str; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 397 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 398 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 399 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 400 |  |  | 	* Convert hexa color to rgb | 
            
                                                                                                            
                            
            
                                    
            
            
                | 401 |  |  | 	* @param	String $hex data in hexa | 
            
                                                                                                            
                            
            
                                    
            
            
                | 402 |  |  | 	* @return	String Return result | 
            
                                                                                                            
                            
            
                                    
            
            
                | 403 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 404 |  |  | 	public function hex2rgb($hex) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 405 |  |  | 		$hex = str_replace('#','',$hex); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 406 |  |  | 		return sscanf($hex, "%02x%02x%02x");  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 407 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 408 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 409 |  |  | 	public function getHeading($lat1, $lon1, $lat2, $lon2) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 410 |  |  | 		//difference in longitudinal coordinates | 
            
                                                                                                            
                            
            
                                    
            
            
                | 411 |  |  | 		$dLon = deg2rad($lon2) - deg2rad($lon1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 412 |  |  | 		//difference in the phi of latitudinal coordinates | 
            
                                                                                                            
                            
            
                                    
            
            
                | 413 |  |  | 		$dPhi = log(tan(deg2rad($lat2) / 2 + M_PI / 4) / tan(deg2rad($lat1) / 2 + M_PI / 4)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 414 |  |  | 		//we need to recalculate $dLon if it is greater than pi | 
            
                                                                                                            
                            
            
                                    
            
            
                | 415 |  |  | 		if(abs($dLon) > M_PI) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 416 |  |  | 			if($dLon > 0) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 417 |  |  | 				$dLon = (2 * M_PI - $dLon) * -1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 418 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 419 |  |  | 				$dLon = 2 * M_PI + $dLon; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 420 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 421 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 422 |  |  | 		//return the angle, normalized | 
            
                                                                                                            
                            
            
                                    
            
            
                | 423 |  |  | 		return (rad2deg(atan2($dLon, $dPhi)) + 360) % 360; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 424 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 425 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 426 |  |  | 	public function checkLine($lat1,$lon1,$lat2,$lon2,$lat3,$lon3,$approx = 0.15) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 427 |  |  | 		//$a = ($lon2-$lon1)*$lat3+($lat2-$lat1)*$lon3+($lat1*$lon2+$lat2*$lon1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 428 |  |  | 		$a = -($lon2-$lon1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 429 |  |  | 		$b = $lat2 - $lat1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 430 |  |  | 		$c = -($a*$lat1+$b*$lon1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 431 |  |  | 		$d = $a*$lat3+$b*$lon3+$c; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 432 |  |  | 		if ($d > -$approx && $d < $approx) return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 433 |  |  | 		else return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 434 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 435 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 436 |  |  | 	public function array_merge_noappend() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 437 |  |  | 		$output = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 438 |  |  | 		foreach(func_get_args() as $array) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 439 |  |  | 			foreach($array as $key => $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 440 |  |  | 				$output[$key] = isset($output[$key]) ? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 441 |  |  | 				array_merge($output[$key], $value) : $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 442 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 443 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 444 |  |  | 		return $output; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 445 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 446 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 447 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 448 |  |  | 	public function arr_diff($arraya, $arrayb) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 449 |  |  | 		foreach ($arraya as $keya => $valuea) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 450 |  |  | 			if (in_array($valuea, $arrayb)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 451 |  |  | 				unset($arraya[$keya]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 452 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 453 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 454 |  |  | 		return $arraya; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 455 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 456 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 457 |  |  | 	/* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 458 |  |  | 	* Check if a key exist in an array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 459 |  |  | 	* Come from http://stackoverflow.com/a/19420866 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 460 |  |  | 	* @param Array array to check | 
            
                                                                                                            
                            
            
                                    
            
            
                | 461 |  |  | 	* @param String key to check | 
            
                                                                                                            
                            
            
                                    
            
            
                | 462 |  |  | 	* @return Bool true if exist, else false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 463 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 464 |  |  | 	public function multiKeyExists(array $arr, $key) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 465 |  |  | 		// is in base array? | 
            
                                                                                                            
                            
            
                                    
            
            
                | 466 |  |  | 		if (array_key_exists($key, $arr)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 467 |  |  | 			return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 468 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 469 |  |  | 		// check arrays contained in this array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 470 |  |  | 		foreach ($arr as $element) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 471 |  |  | 			if (is_array($element)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 472 |  |  | 				if ($this->multiKeyExists($element, $key)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 473 |  |  | 					return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 474 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 475 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 476 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 477 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 478 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 479 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 480 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 481 |  |  | 	* Returns list of available locales | 
            
                                                                                                            
                            
            
                                    
            
            
                | 482 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 483 |  |  | 	* @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 484 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 485 |  |  | 	public function listLocaleDir() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 486 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 487 |  |  | 		$result = array('en'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 488 |  |  | 		if (!is_dir('./locale')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 489 |  |  | 			return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 490 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 491 |  |  | 		$handle = @opendir('./locale'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 492 |  |  | 		if ($handle === false) return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 493 |  |  | 		while (false !== ($file = readdir($handle))) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 494 |  |  | 			$path = './locale'.'/'.$file.'/LC_MESSAGES/fam.mo'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 495 |  |  | 			if ($file != "." && $file != ".." && @file_exists($path)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 496 |  |  | 				$result[] = $file; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 497 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 498 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 499 |  |  | 		closedir($handle); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 500 |  |  | 		return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 501 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 502 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 503 |  |  | 	public function nextcoord($latitude, $longitude, $speed, $heading, $archivespeed = 1, $seconds = ''){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 504 |  |  | 		global $globalMapRefresh; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 505 |  |  | 		if ($seconds == '') { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 506 |  |  | 			$distance = ($speed*0.514444*$globalMapRefresh*$archivespeed)/1000; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 507 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 508 |  |  | 			$distance = ($speed*0.514444*$seconds*$archivespeed)/1000; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 509 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 510 |  |  | 		$r = 6378; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 511 |  |  | 		$latitude = deg2rad($latitude); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 512 |  |  | 		$longitude = deg2rad($longitude); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 513 |  |  | 		$bearing = deg2rad($heading);  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 514 |  |  | 		$latitude2 =  asin( (sin($latitude) * cos($distance/$r)) + (cos($latitude) * sin($distance/$r) * cos($bearing)) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 515 |  |  | 		$longitude2 = $longitude + atan2( sin($bearing)*sin($distance/$r)*cos($latitude), cos($distance/$r)-(sin($latitude)*sin($latitude2)) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 516 |  |  | 		return array('latitude' => number_format(rad2deg($latitude2),5,'.',''),'longitude' => number_format(rad2deg($longitude2),5,'.','')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 517 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 518 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 519 |  |  | 	public function getCoordfromDistanceBearing($latitude,$longitude,$bearing,$distance) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 520 |  |  | 		// distance in meter | 
            
                                                                                                            
                            
            
                                    
            
            
                | 521 |  |  | 		$R = 6378.14; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 522 |  |  | 		$latitude1 = $latitude * (M_PI/180); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 523 |  |  | 		$longitude1 = $longitude * (M_PI/180); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 524 |  |  | 		$brng = $bearing * (M_PI/180); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 525 |  |  | 		$d = $distance; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 526 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 527 |  |  | 		$latitude2 = asin(sin($latitude1)*cos($d/$R) + cos($latitude1)*sin($d/$R)*cos($brng)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 528 |  |  | 		$longitude2 = $longitude1 + atan2(sin($brng)*sin($d/$R)*cos($latitude1),cos($d/$R)-sin($latitude1)*sin($latitude2)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 529 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 530 |  |  | 		$latitude2 = $latitude2 * (180/M_PI); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 531 |  |  | 		$longitude2 = $longitude2 * (180/M_PI); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 532 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 533 |  |  | 		$flat = round ($latitude2,6); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 534 |  |  | 		$flong = round ($longitude2,6); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 535 |  |  | /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 536 |  |  | 		$dx = $distance*cos($bearing); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 537 |  |  | 		$dy = $distance*sin($bearing); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 538 |  |  | 		$dlong = $dx/(111320*cos($latitude)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 539 |  |  | 		$dlat = $dy/110540; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 540 |  |  | 		$flong = $longitude + $dlong; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 541 |  |  | 		$flat = $latitude + $dlat; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 542 |  |  | */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 543 |  |  | 		return array('latitude' => $flat,'longitude' => $flong); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 544 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 545 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 546 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 547 |  |  | 	 * GZIPs a file on disk (appending .gz to the name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 548 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 549 |  |  | 	 * From http://stackoverflow.com/questions/6073397/how-do-you-create-a-gz-file-using-php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 550 |  |  | 	 * Based on function by Kioob at: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 551 |  |  | 	 * http://www.php.net/manual/en/function.gzwrite.php#34955 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 552 |  |  | 	 *  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 553 |  |  | 	 * @param string $source Path to file that should be compressed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 554 |  |  | 	 * @param integer $level GZIP compression level (default: 9) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 555 |  |  | 	 * @return string New filename (with .gz appended) if success, or false if operation fails | 
            
                                                                                                            
                            
            
                                    
            
            
                | 556 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 557 |  |  | 	public function gzCompressFile($source, $level = 9){  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 558 |  |  | 		$dest = $source . '.gz';  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 559 |  |  | 		$mode = 'wb' . $level;  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 560 |  |  | 		$error = false;  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 561 |  |  | 		if ($fp_out = gzopen($dest, $mode)) {  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 562 |  |  | 			if ($fp_in = fopen($source,'rb')) {  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 563 |  |  | 				while (!feof($fp_in))  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 564 |  |  | 					gzwrite($fp_out, fread($fp_in, 1024 * 512));  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 565 |  |  | 				fclose($fp_in);  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 566 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 567 |  |  | 				$error = true;  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 568 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 569 |  |  | 			gzclose($fp_out);  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 570 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 571 |  |  | 			$error = true;  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 572 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 573 |  |  | 		if ($error) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 574 |  |  | 			return false;  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 575 |  |  | 		else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 576 |  |  | 			return $dest;  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 577 |  |  | 	}  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 578 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 579 |  |  | 	public function remove_accents($string) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 580 |  |  | 		if ( !preg_match('/[\x80-\xff]/', $string) ) return $string; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 581 |  |  | 		$chars = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 582 |  |  | 		    // Decompositions for Latin-1 Supplement | 
            
                                                                                                            
                            
            
                                    
            
            
                | 583 |  |  | 		    chr(195).chr(128) => 'A', chr(195).chr(129) => 'A', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 584 |  |  | 		    chr(195).chr(130) => 'A', chr(195).chr(131) => 'A', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 585 |  |  | 		    chr(195).chr(132) => 'A', chr(195).chr(133) => 'A', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 586 |  |  | 		    chr(195).chr(135) => 'C', chr(195).chr(136) => 'E', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 587 |  |  | 		    chr(195).chr(137) => 'E', chr(195).chr(138) => 'E', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 588 |  |  | 		    chr(195).chr(139) => 'E', chr(195).chr(140) => 'I', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 589 |  |  | 		    chr(195).chr(141) => 'I', chr(195).chr(142) => 'I', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 590 |  |  | 		    chr(195).chr(143) => 'I', chr(195).chr(145) => 'N', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 591 |  |  | 		    chr(195).chr(146) => 'O', chr(195).chr(147) => 'O', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 592 |  |  | 		    chr(195).chr(148) => 'O', chr(195).chr(149) => 'O', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 593 |  |  | 		    chr(195).chr(150) => 'O', chr(195).chr(153) => 'U', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 594 |  |  | 		    chr(195).chr(154) => 'U', chr(195).chr(155) => 'U', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 595 |  |  | 		    chr(195).chr(156) => 'U', chr(195).chr(157) => 'Y', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 596 |  |  | 		    chr(195).chr(159) => 's', chr(195).chr(160) => 'a', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 597 |  |  | 		    chr(195).chr(161) => 'a', chr(195).chr(162) => 'a', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 598 |  |  | 		    chr(195).chr(163) => 'a', chr(195).chr(164) => 'a', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 599 |  |  | 		    chr(195).chr(165) => 'a', chr(195).chr(167) => 'c', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 600 |  |  | 		    chr(195).chr(168) => 'e', chr(195).chr(169) => 'e', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 601 |  |  | 		    chr(195).chr(170) => 'e', chr(195).chr(171) => 'e', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 602 |  |  | 		    chr(195).chr(172) => 'i', chr(195).chr(173) => 'i', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 603 |  |  | 		    chr(195).chr(174) => 'i', chr(195).chr(175) => 'i', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 604 |  |  | 		    chr(195).chr(177) => 'n', chr(195).chr(178) => 'o', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 605 |  |  | 		    chr(195).chr(179) => 'o', chr(195).chr(180) => 'o', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 606 |  |  | 		    chr(195).chr(181) => 'o', chr(195).chr(182) => 'o', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 607 |  |  | 		    chr(195).chr(182) => 'o', chr(195).chr(185) => 'u', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 608 |  |  | 		    chr(195).chr(186) => 'u', chr(195).chr(187) => 'u', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 609 |  |  | 		    chr(195).chr(188) => 'u', chr(195).chr(189) => 'y', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 610 |  |  | 		    chr(195).chr(191) => 'y', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 611 |  |  | 		    // Decompositions for Latin Extended-A | 
            
                                                                                                            
                            
            
                                    
            
            
                | 612 |  |  | 		    chr(196).chr(128) => 'A', chr(196).chr(129) => 'a', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 613 |  |  | 		    chr(196).chr(130) => 'A', chr(196).chr(131) => 'a', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 614 |  |  | 		    chr(196).chr(132) => 'A', chr(196).chr(133) => 'a', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 615 |  |  | 		    chr(196).chr(134) => 'C', chr(196).chr(135) => 'c', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 616 |  |  | 		    chr(196).chr(136) => 'C', chr(196).chr(137) => 'c', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 617 |  |  | 		    chr(196).chr(138) => 'C', chr(196).chr(139) => 'c', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 618 |  |  | 		    chr(196).chr(140) => 'C', chr(196).chr(141) => 'c', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 619 |  |  | 		    chr(196).chr(142) => 'D', chr(196).chr(143) => 'd', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 620 |  |  | 		    chr(196).chr(144) => 'D', chr(196).chr(145) => 'd', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 621 |  |  | 		    chr(196).chr(146) => 'E', chr(196).chr(147) => 'e', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 622 |  |  | 		    chr(196).chr(148) => 'E', chr(196).chr(149) => 'e', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 623 |  |  | 		    chr(196).chr(150) => 'E', chr(196).chr(151) => 'e', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 624 |  |  | 		    chr(196).chr(152) => 'E', chr(196).chr(153) => 'e', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 625 |  |  | 		    chr(196).chr(154) => 'E', chr(196).chr(155) => 'e', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 626 |  |  | 		    chr(196).chr(156) => 'G', chr(196).chr(157) => 'g', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 627 |  |  | 		    chr(196).chr(158) => 'G', chr(196).chr(159) => 'g', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 628 |  |  | 		    chr(196).chr(160) => 'G', chr(196).chr(161) => 'g', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 629 |  |  | 		    chr(196).chr(162) => 'G', chr(196).chr(163) => 'g', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 630 |  |  | 		    chr(196).chr(164) => 'H', chr(196).chr(165) => 'h', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 631 |  |  | 		    chr(196).chr(166) => 'H', chr(196).chr(167) => 'h', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 632 |  |  | 		    chr(196).chr(168) => 'I', chr(196).chr(169) => 'i', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 633 |  |  | 		    chr(196).chr(170) => 'I', chr(196).chr(171) => 'i', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 634 |  |  | 		    chr(196).chr(172) => 'I', chr(196).chr(173) => 'i', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 635 |  |  | 		    chr(196).chr(174) => 'I', chr(196).chr(175) => 'i', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 636 |  |  | 		    chr(196).chr(176) => 'I', chr(196).chr(177) => 'i', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 637 |  |  | 		    chr(196).chr(178) => 'IJ',chr(196).chr(179) => 'ij', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 638 |  |  | 		    chr(196).chr(180) => 'J', chr(196).chr(181) => 'j', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 639 |  |  | 		    chr(196).chr(182) => 'K', chr(196).chr(183) => 'k', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 640 |  |  | 		    chr(196).chr(184) => 'k', chr(196).chr(185) => 'L', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 641 |  |  | 		    chr(196).chr(186) => 'l', chr(196).chr(187) => 'L', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 642 |  |  | 		    chr(196).chr(188) => 'l', chr(196).chr(189) => 'L', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 643 |  |  | 		    chr(196).chr(190) => 'l', chr(196).chr(191) => 'L', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 644 |  |  | 		    chr(197).chr(128) => 'l', chr(197).chr(129) => 'L', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 645 |  |  | 		    chr(197).chr(130) => 'l', chr(197).chr(131) => 'N', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 646 |  |  | 		    chr(197).chr(132) => 'n', chr(197).chr(133) => 'N', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 647 |  |  | 		    chr(197).chr(134) => 'n', chr(197).chr(135) => 'N', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 648 |  |  | 		    chr(197).chr(136) => 'n', chr(197).chr(137) => 'N', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 649 |  |  | 		    chr(197).chr(138) => 'n', chr(197).chr(139) => 'N', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 650 |  |  | 		    chr(197).chr(140) => 'O', chr(197).chr(141) => 'o', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 651 |  |  | 		    chr(197).chr(142) => 'O', chr(197).chr(143) => 'o', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 652 |  |  | 		    chr(197).chr(144) => 'O', chr(197).chr(145) => 'o', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 653 |  |  | 		    chr(197).chr(146) => 'OE',chr(197).chr(147) => 'oe', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 654 |  |  | 		    chr(197).chr(148) => 'R',chr(197).chr(149) => 'r', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 655 |  |  | 		    chr(197).chr(150) => 'R',chr(197).chr(151) => 'r', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 656 |  |  | 		    chr(197).chr(152) => 'R',chr(197).chr(153) => 'r', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 657 |  |  | 		    chr(197).chr(154) => 'S',chr(197).chr(155) => 's', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 658 |  |  | 		    chr(197).chr(156) => 'S',chr(197).chr(157) => 's', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 659 |  |  | 		    chr(197).chr(158) => 'S',chr(197).chr(159) => 's', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 660 |  |  | 		    chr(197).chr(160) => 'S', chr(197).chr(161) => 's', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 661 |  |  | 		    chr(197).chr(162) => 'T', chr(197).chr(163) => 't', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 662 |  |  | 		    chr(197).chr(164) => 'T', chr(197).chr(165) => 't', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 663 |  |  | 		    chr(197).chr(166) => 'T', chr(197).chr(167) => 't', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 664 |  |  | 		    chr(197).chr(168) => 'U', chr(197).chr(169) => 'u', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 665 |  |  | 		    chr(197).chr(170) => 'U', chr(197).chr(171) => 'u', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 666 |  |  | 		    chr(197).chr(172) => 'U', chr(197).chr(173) => 'u', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 667 |  |  | 		    chr(197).chr(174) => 'U', chr(197).chr(175) => 'u', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 668 |  |  | 		    chr(197).chr(176) => 'U', chr(197).chr(177) => 'u', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 669 |  |  | 		    chr(197).chr(178) => 'U', chr(197).chr(179) => 'u', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 670 |  |  | 		    chr(197).chr(180) => 'W', chr(197).chr(181) => 'w', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 671 |  |  | 		    chr(197).chr(182) => 'Y', chr(197).chr(183) => 'y', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 672 |  |  | 		    chr(197).chr(184) => 'Y', chr(197).chr(185) => 'Z', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 673 |  |  | 		    chr(197).chr(186) => 'z', chr(197).chr(187) => 'Z', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 674 |  |  | 		    chr(197).chr(188) => 'z', chr(197).chr(189) => 'Z', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 675 |  |  | 		    chr(197).chr(190) => 'z', chr(197).chr(191) => 's' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 676 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 677 |  |  | 		$string = strtr($string, $chars); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 678 |  |  | 		return $string; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 679 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 680 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 681 |  |  | 	/* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 682 |  |  | 	* Extract int from a string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 683 |  |  | 	* Come from http://php.net/manual/fr/function.intval.php comment by michiel ed thalent nl | 
            
                                                                                                            
                            
            
                                    
            
            
                | 684 |  |  | 	* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 685 |  |  | 	* @param String Input string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 686 |  |  | 	* @return Integer integer from the string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 687 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 688 |  |  | 	public function str2int($string, $concat = false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 689 |  |  | 		$length = strlen($string);     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 690 |  |  | 		for ($i = 0, $int = '', $concat_flag = true; $i < $length; $i++) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 691 |  |  | 			if (is_numeric($string[$i]) && $concat_flag) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 692 |  |  | 				$int .= $string[$i]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 693 |  |  | 			} elseif(!$concat && $concat_flag && strlen($int) > 0) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 694 |  |  | 				$concat_flag = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 695 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 696 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 697 |  |  | 		return (int) $int; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 698 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 699 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 700 |  |  | 	public function create_socket($host, $port, &$errno, &$errstr) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 701 |  |  | 		$ip = gethostbyname($host); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 702 |  |  | 		$s = socket_create(AF_INET, SOCK_STREAM, 0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 703 |  |  | 		$r = @socket_connect($s, $ip, $port); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 704 |  |  | 		if (!socket_set_nonblock($s)) echo "Unable to set nonblock on socket\n"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 705 |  |  | 		if ($r || socket_last_error() == 114 || socket_last_error() == 115) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 706 |  |  | 			return $s; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 707 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 708 |  |  | 		$errno = socket_last_error($s); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 709 |  |  | 		$errstr = socket_strerror($errno); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 710 |  |  | 		socket_close($s); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 711 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 712 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 713 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 714 |  |  | 	public function create_socket_udp($host, $port, &$errno, &$errstr) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 715 |  |  | 		$ip = gethostbyname($host); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 716 |  |  | 		$s = socket_create(AF_INET, SOCK_DGRAM, 0); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 717 |  |  | 		$r = @socket_bind($s, $ip, $port); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 718 |  |  | 		if ($r || socket_last_error() == 114 || socket_last_error() == 115) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 719 |  |  | 			return $s; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 720 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 721 |  |  | 		$errno = socket_last_error($s); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 722 |  |  | 		$errstr = socket_strerror($errno); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 723 |  |  | 		socket_close($s); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 724 |  |  | 		return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 725 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 726 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 727 |  |  | 	public function getUserIP() {  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 728 |  |  | 		$client = @$_SERVER['HTTP_CLIENT_IP']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 729 |  |  | 		$forward = @$_SERVER['HTTP_X_FORWARDED_FOR']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 730 |  |  | 		return filter_var($client, FILTER_VALIDATE_IP) ? $client : filter_var($forward, FILTER_VALIDATE_IP) ? $forward : $_SERVER['REMOTE_ADDR'];  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 731 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 732 |  |  | 	public function replace_mb_substr($string, $offset, $length) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 733 |  |  | 	{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 734 |  |  | 		if (!function_exists('mb_substr')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 735 |  |  | 			$arr = preg_split("//u", $string); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 736 |  |  | 			$slice = array_slice($arr, $offset + 1, $length); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 737 |  |  | 			return implode("", $slice); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 738 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 739 |  |  | 			return mb_substr($string,$offset,$length,'UTF-8'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 740 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 741 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 742 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 743 |  |  | 	// Come from comment : http://php.net/manual/fr/function.is-writable.php#73596 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 744 |  |  | 	public function is__writable($path) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 745 |  |  | 		//will work in despite of Windows ACLs bug | 
            
                                                                                                            
                            
            
                                    
            
            
                | 746 |  |  | 		//NOTE: use a trailing slash for folders!!! | 
            
                                                                                                            
                            
            
                                    
            
            
                | 747 |  |  | 		//see http://bugs.php.net/bug.php?id=27609 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 748 |  |  | 		//see http://bugs.php.net/bug.php?id=30931 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 749 |  |  | 		if ($path{strlen($path)-1}=='/') // recursively return a temporary file path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 750 |  |  | 			return $this->is__writable($path.uniqid(mt_rand()).'.tmp'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 751 |  |  | 		else if (is_dir($path)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 752 |  |  | 			return $this->is__writable($path.'/'.uniqid(mt_rand()).'.tmp'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 753 |  |  | 		// check tmp file for read/write capabilities | 
            
                                                                                                            
                            
            
                                    
            
            
                | 754 |  |  | 		$rm = file_exists($path); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 755 |  |  | 		$f = @fopen($path, 'a'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 756 |  |  | 		if ($f===false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 757 |  |  | 			return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 758 |  |  | 		fclose($f); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 759 |  |  | 		if (!$rm) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 760 |  |  | 			unlink($path); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 761 |  |  | 		return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 762 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 763 |  |  | 	 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 764 |  |  | 	/* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 765 |  |  | 	 * Great circle route | 
            
                                                                                                            
                            
            
                                    
            
            
                | 766 |  |  | 	 * Translated to PHP from javascript version of https://github.com/springmeyer/arc.js | 
            
                                                                                                            
                            
            
                                    
            
            
                | 767 |  |  | 	 * @param Float $begin_lat Latitude of origin point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 768 |  |  | 	 * @param Float $begin_lon Longitude of origin point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 769 |  |  | 	 * @param Float $end_lat Latitude of final point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 770 |  |  | 	 * @param Float $end_lon Longitude of final point | 
            
                                                                                                            
                            
            
                                    
            
            
                | 771 |  |  | 	 * @param Integer $nbpts Number of intermediate vertices desired | 
            
                                                                                                            
                            
            
                                    
            
            
                | 772 |  |  | 	 * @param Integer $offset Controls the likelyhood that lines will be split which cross the dateline | 
            
                                                                                                            
                            
            
                                    
            
            
                | 773 |  |  | 	 * @return Array Coordinate of the route | 
            
                                                                                                            
                            
            
                                    
            
            
                | 774 |  |  | 	*/ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 775 |  |  | 	public function greatcircle($begin_lat,$begin_lon,$end_lat,$end_lon,$nbpts = 20, $offset = 10) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 776 |  |  | 		if ($nbpts <= 2) return array(array($begin_lon,$begin_lat),array($end_lon,$end_lat)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 777 |  |  | 		$sx = deg2rad($begin_lon); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 778 |  |  | 		$sy = deg2rad($begin_lat); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 779 |  |  | 		$ex = deg2rad($end_lon); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 780 |  |  | 		$ey = deg2rad($end_lat); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 781 |  |  | 		$w = $sx - $ex; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 782 |  |  | 		$h = $sy - $ey; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 783 |  |  | 		$z = pow(sin($h/2.0),2) + cos($sy)*cos($ey)*pow(sin($w/2.0),2); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 784 |  |  | 		$g = 2.0*asin(sqrt($z)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 785 |  |  | 		if ($g == M_PI || is_nan($g)) return array(array($begin_lon,$begin_lat),array($end_lon,$end_lat)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 786 |  |  | 		$first_pass = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 787 |  |  | 		$delta = 1.0/($nbpts-1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 788 |  |  | 		for ($i =0; $i < $nbpts; ++$i) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 789 |  |  | 			$step = $delta*$i; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 790 |  |  | 			$A = sin((1 - $step) * $g) / sin($g); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 791 |  |  | 			$B = sin($step * $g) / sin($g); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 792 |  |  | 			$x = $A * cos($sy) * cos($sx) + $B * cos($ey) * cos($ex); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 793 |  |  | 			$y = $A * cos($sy) * sin($sx) + $B * cos($ey) * sin($ex); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 794 |  |  | 			$z = $A * sin($sy) + $B * sin($ey); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 795 |  |  | 			$lat = rad2deg(atan2($z, sqrt(pow($x, 2) + pow($y, 2)))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 796 |  |  | 			$lon = rad2deg(atan2($y, $x)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 797 |  |  | 			$first_pass[] = array($lon,$lat); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 798 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 799 |  |  | 		$bHasBigDiff = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 800 |  |  | 		$dfMaxSmallDiffLong = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 801 |  |  | 		// from http://www.gdal.org/ogr2ogr.html | 
            
                                                                                                            
                            
            
                                    
            
            
                | 802 |  |  | 		// -datelineoffset: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 803 |  |  | 		// (starting with GDAL 1.10) offset from dateline in degrees (default long. = +/- 10deg, geometries within 170deg to -170deg will be splited) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 804 |  |  | 		$dfDateLineOffset = $offset; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 805 |  |  | 		$dfLeftBorderX = 180 - $dfDateLineOffset; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 806 |  |  | 		$dfRightBorderX = -180 + $dfDateLineOffset; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 807 |  |  | 		$dfDiffSpace = 360 - $dfDateLineOffset; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 808 |  |  | 		 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 809 |  |  | 		// https://github.com/OSGeo/gdal/blob/7bfb9c452a59aac958bff0c8386b891edf8154ca/gdal/ogr/ogrgeometryfactory.cpp#L2342 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 810 |  |  | 		$first_pass_ln = count($first_pass); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 811 |  |  | 		for ($j = 1; $j < $first_pass_ln; ++$j) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 812 |  |  | 			$dfPrevX = $first_pass[$j-1][0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 813 |  |  | 			$dfX = $first_pass[$j][0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 814 |  |  | 			$dfDiffLong = abs($dfX - $dfPrevX); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 815 |  |  | 			if ($dfDiffLong > $dfDiffSpace && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 816 |  |  | 			    (($dfX > $dfLeftBorderX && $dfPrevX < $dfRightBorderX) || ($dfPrevX > $dfLeftBorderX && $dfX < $dfRightBorderX)))  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 817 |  |  | 			{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 818 |  |  | 				$bHasBigDiff = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 819 |  |  | 			} else if ($dfDiffLong > $dfMaxSmallDiffLong) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 820 |  |  | 				$dfMaxSmallDiffLong = $dfDiffLong; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 821 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 822 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 823 |  |  | 		$poMulti = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 824 |  |  | 		$first_pass_ln = count($first_pass); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 825 |  |  | 		if ($bHasBigDiff && $dfMaxSmallDiffLong < $dfDateLineOffset) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 826 |  |  | 			$poNewLS = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 827 |  |  | 			//$poMulti[] = $poNewLS; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 828 |  |  | 			for ($k = 0; $k < $first_pass_ln; ++$k) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 829 |  |  | 				$dfX0 = floatval($first_pass[$k][0]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 830 |  |  | 				if ($k > 0 &&  abs($dfX0 - $first_pass[$k-1][0]) > $dfDiffSpace) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 831 |  |  | 					$dfX1 = floatval($first_pass[$k-1][0]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 832 |  |  | 					$dfY1 = floatval($first_pass[$k-1][1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 833 |  |  | 					$dfX2 = floatval($first_pass[$k][0]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 834 |  |  | 					$dfY2 = floatval($first_pass[$k][1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 835 |  |  | 					if ($dfX1 > -180 && $dfX1 < $dfRightBorderX && $dfX2 == 180 && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 836 |  |  | 					    $k+1 < count($first_pass) && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 837 |  |  | 					    $first_pass[$k-1][0] > -180 && $first_pass[$k-1][0] < $dfRightBorderX) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 838 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 839 |  |  | 						$poNewLS[] = array(-180, $first_pass[$k][1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 840 |  |  | 						$k++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 841 |  |  | 						//echo 'here'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 842 |  |  | 						$poNewLS[] = array($first_pass[$k][0], $first_pass[$k][1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 843 |  |  | 						continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 844 |  |  | 					} else if ($dfX1 > $dfLeftBorderX && $dfX1 < 180 && $dfX2 == -180 && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 845 |  |  | 					    $k+1 < $first_pass_ln && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 846 |  |  | 					    $first_pass[$k-1][0] > $dfLeftBorderX && $first_pass[$k-1][0] < 180) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 847 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 848 |  |  | 						$poNewLS[] = array(180, $first_pass[$k][1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 849 |  |  | 						$k++; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 850 |  |  | 						$poNewLS[] = array($first_pass[$k][0], $first_pass[$k][1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 851 |  |  | 						continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 852 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 853 |  |  | 					if ($dfX1 < $dfRightBorderX && $dfX2 > $dfLeftBorderX) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 854 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 855 |  |  | 						// swap dfX1, dfX2 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 856 |  |  | 						$tmpX = $dfX1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 857 |  |  | 						$dfX1 = $dfX2; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 858 |  |  | 						$dfX2 = $tmpX; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 859 |  |  | 						// swap dfY1, dfY2 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 860 |  |  | 						$tmpY = $dfY1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 861 |  |  | 						$dfY1 = $dfY2; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 862 |  |  | 						$dfY2 = $tmpY; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 863 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 864 |  |  | 					if ($dfX1 > $dfLeftBorderX && $dfX2 < $dfRightBorderX) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 865 |  |  | 						$dfX2 += 360; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 866 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 867 |  |  | 					if ($dfX1 <= 180 && $dfX2 >= 180 && $dfX1 < $dfX2) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 868 |  |  | 					{ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 869 |  |  | 						$dfRatio = (180 - $dfX1) / ($dfX2 - $dfX1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 870 |  |  | 						$dfY = $dfRatio * $dfY2 + (1 - $dfRatio) * $dfY1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 871 |  |  | 						$poNewLS[] = array($first_pass[$k-1][0] > $dfLeftBorderX ? 180 : -180, $dfY); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 872 |  |  | 						$poMulti[] = $poNewLS; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 873 |  |  | 						$poNewLS = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 874 |  |  | 						$poNewLS[] = array($first_pass[$k-1][0] > $dfLeftBorderX ? -180 : 180, $dfY); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 875 |  |  | 						//$poMulti[] = $poNewLS; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 876 |  |  | 					} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 877 |  |  | 						//$poNewLS[] = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 878 |  |  | 						$poMulti[] = $poNewLS; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 879 |  |  | 						$poNewLS = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 880 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 881 |  |  | 					$poNewLS[] = array($dfX0, $first_pass[$k][1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 882 |  |  | 				} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 883 |  |  | 					$poNewLS[] = array($first_pass[$k][0], $first_pass[$k][1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 884 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 885 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 886 |  |  | 			$poMulti[] = $poNewLS; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 887 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 888 |  |  | 			// add normally | 
            
                                                                                                            
                            
            
                                    
            
            
                | 889 |  |  | 			$poNewLS0 = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 890 |  |  | 			//$poMulti[] = $poNewLS0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 891 |  |  | 			for ($l = 0; $l < $first_pass_ln; ++$l) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 892 |  |  | 				$poNewLS0[] = array($first_pass[$l][0],$first_pass[$l][1]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 893 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 894 |  |  | 			$poMulti[] = $poNewLS0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 895 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 896 |  |  | 		return $poMulti; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 897 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 898 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 899 |  |  | ?> | 
            
                        
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.