chamilo / chamilo-lms

plugin/buycourses/src/Requests/Transport/cURL.php

Braces +10 added lines, -20 removed lines

@@ -149,8 +149,7 @@ 
 			if ($options['verify'] === false) {
 				curl_setopt($this->handle, CURLOPT_SSL_VERIFYHOST, 0);
 				curl_setopt($this->handle, CURLOPT_SSL_VERIFYPEER, 0);
-			}
-			elseif (is_string($options['verify'])) {
+			} elseif (is_string($options['verify'])) {
 				curl_setopt($this->handle, CURLOPT_CAINFO, $options['verify']);
 			}
 		}
@@ -246,8 +245,7 @@ 
 								);
 					$responses[$key] = $exception;
 					$options['hooks']->dispatch('transport.internal.parse_error', array(&$responses[$key], $requests[$key]));
-				}
-				else {
+				} else {
 					$responses[$key] = $subrequests[$key]->process_response($subrequests[$key]->response_data, $options);
 
 					$options['hooks']->dispatch('transport.internal.parse_response', array(&$responses[$key], $requests[$key]));
@@ -322,8 +320,7 @@ 
 			if ($data_format === 'query') {
 				$url = self::format_get($url, $data);
 				$data = '';
-			}
-			elseif (!is_string($data)) {
+			} elseif (!is_string($data)) {
 				$data = http_build_query($data, null, '&');
 			}
 		}
@@ -361,15 +358,13 @@ 
 
 		if (is_int($timeout) || $this->version < self::CURL_7_16_2) {
 			curl_setopt($this->handle, CURLOPT_TIMEOUT, ceil($timeout));
-		}
-		else {
+		} else {
 			curl_setopt($this->handle, CURLOPT_TIMEOUT_MS, round($timeout * 1000));
 		}
 
 		if (is_int($options['connect_timeout']) || $this->version < self::CURL_7_16_2) {
 			curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT, ceil($options['connect_timeout']));
-		}
-		else {
+		} else {
 			curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT_MS, round($options['connect_timeout'] * 1000));
 		}
 		curl_setopt($this->handle, CURLOPT_URL, $url);
@@ -380,8 +375,7 @@ 
 		}
 		if ($options['protocol_version'] === 1.1) {
 			curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
-		}
-		else {
+		} else {
 			curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
 		}
 
@@ -408,8 +402,7 @@ 
 		if ($options['filename'] !== false) {
 			fclose($this->stream_handle);
 			$this->headers = trim($this->headers);
-		}
-		else {
+		} else {
 			$this->headers .= $response;
 		}
 
@@ -479,8 +472,7 @@ 
 
 		if ($this->stream_handle) {
 			fwrite($this->stream_handle, $data);
-		}
-		else {
+		} else {
 			$this->response_data .= $data;
 		}
 
@@ -500,8 +492,7 @@ 
 			$url_parts = parse_url($url);
 			if (empty($url_parts['query'])) {
 				$query = $url_parts['query'] = '';
-			}
-			else {
+			} else {
 				$query = $url_parts['query'];
 			}
 
@@ -510,8 +501,7 @@ 
 
 			if (empty($url_parts['query'])) {
 				$url .= '?' . $query;
-			}
-			else {
+			} else {
 				$url = str_replace($url_parts['query'], $query, $url);
 			}
 		}

plugin/buycourses/src/Requests/Transport/fsockopen.php

Braces +10 added lines, -20 removed lines

@@ -92,8 +92,7 @@ 
 			if (isset($options['verify'])) {
 				if ($options['verify'] === false) {
 					$context_options['verify_peer'] = false;
-				}
-				elseif (is_string($options['verify'])) {
+				} elseif (is_string($options['verify'])) {
 					$context_options['cafile'] = $options['verify'];
 				}
 			}
@@ -104,8 +103,7 @@ 
 			}
 
 			stream_context_set_option($context, array('ssl' => $context_options));
-		}
-		else {
+		} else {
 			$remote_socket = 'tcp://' . $host;
 		}
 
@@ -142,8 +140,7 @@ 
 		if ($data_format === 'query') {
 			$path = self::format_get($url_parts, $data);
 			$data = '';
-		}
-		else {
+		} else {
 			$path = self::format_get($url_parts, array());
 		}
 
@@ -155,8 +152,7 @@ 
 		if ($options['type'] !== Requests::TRACE) {
 			if (is_array($data)) {
 				$request_body = http_build_query($data, null, '&');
-			}
-			else {
+			} else {
 				$request_body = $data;
 			}
 
@@ -222,8 +218,7 @@ 
 		$timeout_sec = (int) floor($options['timeout']);
 		if ($timeout_sec == $options['timeout']) {
 			$timeout_msec = 0;
-		}
-		else {
+		} else {
 			$timeout_msec = self::SECOND_IN_MICROSECONDS * $options['timeout'] % self::SECOND_IN_MICROSECONDS;
 		}
 		stream_set_timeout($socket, $timeout_sec, $timeout_msec);
@@ -271,8 +266,7 @@ 
 				$size += strlen($block);
 				if ($download) {
 					fwrite($download, $block);
-				}
-				else {
+				} else {
 					$body .= $block;
 				}
 			}
@@ -281,8 +275,7 @@ 
 
 		if ($download) {
 			fclose($download);
-		}
-		else {
+		} else {
 			$this->headers .= "\r\n\r\n" . $body;
 		}
 		fclose($socket);
@@ -307,8 +300,7 @@ 
 				$responses[$id] = $handler->request($request['url'], $request['headers'], $request['data'], $request['options']);
 
 				$request['options']['hooks']->dispatch('transport.internal.parse_response', array(&$responses[$id], $request));
-			}
-			catch (Requests_Exception $e) {
+			} catch (Requests_Exception $e) {
 				$responses[$id] = $e;
 			}
 
@@ -359,12 +351,10 @@ 
 		if (isset($url_parts['path'])) {
 			if (isset($url_parts['query'])) {
 				$get = $url_parts['path'] . '?' . $url_parts['query'];
-			}
-			else {
+			} else {
 				$get = $url_parts['path'];
 			}
-		}
-		else {
+		} else {
 			$get = '/';
 		}
 		return $get;

plugin/buycourses/src/Requests/IRI.php

Braces +30 added lines, -60 removed lines

@@ -155,8 +155,7 @@ 
 	public function __set($name, $value) {
 		if (method_exists($this, 'set_' . $name)) {
 			call_user_func(array($this, 'set_' . $name), $value);
-		}
-		elseif (
+		} elseif (
 			   $name === 'iauthority'
 			|| $name === 'iuserinfo'
 			|| $name === 'ihost'
@@ -187,8 +186,7 @@ 
 		) {
 			$method = 'get_' . $name;
 			$return = $this->$method();
-		}
-		elseif (array_key_exists($name, $props)) {
+		} elseif (array_key_exists($name, $props)) {
 			$return = $this->$name;
 		}
 		// host -> ihost
@@ -200,16 +198,14 @@ 
 		elseif (($prop = substr($name, 1)) && array_key_exists($prop, $props)) {
 			$name = $prop;
 			$return = $this->$prop;
-		}
-		else {
+		} else {
 			trigger_error('Undefined property: ' . get_class($this) . '::' . $name, E_USER_NOTICE);
 			$return = null;
 		}
 
 		if ($return === null && isset($this->normalization[$this->scheme][$name])) {
 			return $this->normalization[$this->scheme][$name];
-		}
-		else {
+		} else {
 			return $return;
 		}
 	}
@@ -259,8 +255,7 @@ 
 		}
 		if (!$relative->is_valid()) {
 			return false;
-		}
-		elseif ($relative->scheme !== null) {
+		} elseif ($relative->scheme !== null) {
 			return clone $relative;
 		}
 
@@ -275,8 +270,7 @@ 
 			if ($relative->iuserinfo !== null || $relative->ihost !== null || $relative->port !== null) {
 				$target = clone $relative;
 				$target->scheme = $base->scheme;
-			}
-			else {
+			} else {
 				$target = new Requests_IRI;
 				$target->scheme = $base->scheme;
 				$target->iuserinfo = $base->iuserinfo;
@@ -285,32 +279,26 @@ 
 				if ($relative->ipath !== '') {
 					if ($relative->ipath[0] === '/') {
 						$target->ipath = $relative->ipath;
-					}
-					elseif (($base->iuserinfo !== null || $base->ihost !== null || $base->port !== null) && $base->ipath === '') {
+					} elseif (($base->iuserinfo !== null || $base->ihost !== null || $base->port !== null) && $base->ipath === '') {
 						$target->ipath = '/' . $relative->ipath;
-					}
-					elseif (($last_segment = strrpos($base->ipath, '/')) !== false) {
+					} elseif (($last_segment = strrpos($base->ipath, '/')) !== false) {
 						$target->ipath = substr($base->ipath, 0, $last_segment + 1) . $relative->ipath;
-					}
-					else {
+					} else {
 						$target->ipath = $relative->ipath;
 					}
 					$target->ipath = $target->remove_dot_segments($target->ipath);
 					$target->iquery = $relative->iquery;
-				}
-				else {
+				} else {
 					$target->ipath = $base->ipath;
 					if ($relative->iquery !== null) {
 						$target->iquery = $relative->iquery;
-					}
-					elseif ($base->iquery !== null) {
+					} elseif ($base->iquery !== null) {
 						$target->iquery = $base->iquery;
 					}
 				}
 				$target->ifragment = $relative->ifragment;
 			}
-		}
-		else {
+		} else {
 			$target = clone $base;
 			$target->ifragment = null;
 		}
@@ -362,8 +350,7 @@ 
 			// then remove that prefix from the input buffer; otherwise,
 			if (strpos($input, '../') === 0) {
 				$input = substr($input, 3);
-			}
-			elseif (strpos($input, './') === 0) {
+			} elseif (strpos($input, './') === 0) {
 				$input = substr($input, 2);
 			}
 			// B: if the input buffer begins with a prefix of "/./" or "/.",
@@ -371,8 +358,7 @@ 
 			// with "/" in the input buffer; otherwise,
 			elseif (strpos($input, '/./') === 0) {
 				$input = substr($input, 2);
-			}
-			elseif ($input === '/.') {
+			} elseif ($input === '/.') {
 				$input = '/';
 			}
 			// C: if the input buffer begins with a prefix of "/../" or "/..",
@@ -382,8 +368,7 @@ 
 			elseif (strpos($input, '/../') === 0) {
 				$input = substr($input, 3);
 				$output = substr_replace($output, '', strrpos($output, '/'));
-			}
-			elseif ($input === '/..') {
+			} elseif ($input === '/..') {
 				$input = '/';
 				$output = substr_replace($output, '', strrpos($output, '/'));
 			}
@@ -399,8 +384,7 @@ 
 			elseif (($pos = strpos($input, '/', 1)) !== false) {
 				$output .= substr($input, 0, $pos);
 				$input = substr_replace($input, '', 0, $pos);
-			}
-			else {
+			} else {
 				$output .= $input;
 				$input = '';
 			}
@@ -482,8 +466,7 @@ 
 							break;
 						}
 					}
-				}
-				else {
+				} else {
 					$position = $strlen - 1;
 					$valid = false;
 				}
@@ -634,8 +617,7 @@ 
 					for ($j = $start; $j <= $i; $j++) {
 						$string .= '%' . strtoupper($bytes[$j]);
 					}
-				}
-				else {
+				} else {
 					for ($j = $start; $j <= $i; $j++) {
 						$string .= chr(hexdec($bytes[$j]));
 					}
@@ -760,12 +742,10 @@ 
 	protected function set_scheme($scheme) {
 		if ($scheme === null) {
 			$this->scheme = null;
-		}
-		elseif (!preg_match('/^[A-Za-z][0-9A-Za-z+\-.]*$/', $scheme)) {
+		} elseif (!preg_match('/^[A-Za-z][0-9A-Za-z+\-.]*$/', $scheme)) {
 			$this->scheme = null;
 			return false;
-		}
-		else {
+		} else {
 			$this->scheme = strtolower($scheme);
 		}
 		return true;
@@ -803,8 +783,7 @@ 
 		if (($iuserinfo_end = strrpos($remaining, '@')) !== false) {
 			$iuserinfo = substr($remaining, 0, $iuserinfo_end);
 			$remaining = substr($remaining, $iuserinfo_end + 1);
-		}
-		else {
+		} else {
 			$iuserinfo = null;
 		}
 		if (($port_start = strpos($remaining, ':', strpos($remaining, ']'))) !== false) {
@@ -813,8 +792,7 @@ 
 				$port = null;
 			}
 			$remaining = substr($remaining, 0, $port_start);
-		}
-		else {
+		} else {
 			$port = null;
 		}
 
@@ -839,8 +817,7 @@ 
 	protected function set_userinfo($iuserinfo) {
 		if ($iuserinfo === null) {
 			$this->iuserinfo = null;
-		}
-		else {
+		} else {
 			$this->iuserinfo = $this->replace_invalid_with_pct_encoding($iuserinfo, '!$&\'()*+,;=:');
 			$this->scheme_normalization();
 		}
@@ -863,13 +840,11 @@ 
 		if (substr($ihost, 0, 1) === '[' && substr($ihost, -1) === ']') {
 			if (Requests_IPv6::check_ipv6(substr($ihost, 1, -1))) {
 				$this->ihost = '[' . Requests_IPv6::compress(substr($ihost, 1, -1)) . ']';
-			}
-			else {
+			} else {
 				$this->ihost = null;
 				return false;
 			}
-		}
-		else {
+		} else {
 			$ihost = $this->replace_invalid_with_pct_encoding($ihost, '!$&\'()*+,;=');
 
 			// Lowercase, but ignore pct-encoded sections (as they should
@@ -880,8 +855,7 @@ 
 			while (($position += strcspn($ihost, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ%', $position)) < $strlen) {
 				if ($ihost[$position] === '%') {
 					$position += 3;
-				}
-				else {
+				} else {
 					$ihost[$position] = strtolower($ihost[$position]);
 					$position++;
 				}
@@ -934,8 +908,7 @@ 
 
 		if (isset($cache[$ipath])) {
 			$this->ipath = $cache[$ipath][(int) ($this->scheme !== null)];
-		}
-		else {
+		} else {
 			$valid = $this->replace_invalid_with_pct_encoding($ipath, '!$&\'()*+,;=@:/');
 			$removed = $this->remove_dot_segments($valid);
 
@@ -955,8 +928,7 @@ 
 	protected function set_query($iquery) {
 		if ($iquery === null) {
 			$this->iquery = null;
-		}
-		else {
+		} else {
 			$this->iquery = $this->replace_invalid_with_pct_encoding($iquery, '!$&\'()*+,;=:@/?', true);
 			$this->scheme_normalization();
 		}
@@ -972,8 +944,7 @@ 
 	protected function set_fragment($ifragment) {
 		if ($ifragment === null) {
 			$this->ifragment = null;
-		}
-		else {
+		} else {
 			$this->ifragment = $this->replace_invalid_with_pct_encoding($ifragment, '!$&\'()*+,;=:@/?');
 			$this->scheme_normalization();
 		}
@@ -1076,8 +1047,7 @@ 
 		$iauthority = $this->get_iauthority();
 		if (is_string($iauthority)) {
 			return $this->to_uri($iauthority);
-		}
-		else {
+		} else {
 			return $iauthority;
 		}
 	}

plugin/buycourses/src/Requests/IPv6.php

Braces +3 added lines, -6 removed lines

@@ -106,8 +106,7 @@ 
 
 		if ($ip_parts[1] !== '') {
 			return implode(':', $ip_parts);
-		}
-		else {
+		} else {
 			return $ip_parts[0];
 		}
 	}
@@ -130,8 +129,7 @@ 
 			$ipv6_part = substr($ip, 0, $pos);
 			$ipv4_part = substr($ip, $pos + 1);
 			return array($ipv6_part, $ipv4_part);
-		}
-		else {
+		} else {
 			return array($ip, '');
 		}
 	}
@@ -182,8 +180,7 @@ 
 				}
 			}
 			return true;
-		}
-		else {
+		} else {
 			return false;
 		}
 	}

plugin/buycourses/src/Requests.php

Braces +11 added lines, -22 removed lines

@@ -370,8 +370,7 @@ 
 			if (is_string($options['transport'])) {
 				$transport = new $transport();
 			}
-		}
-		else {
+		} else {
 			$need_ssl = (0 === stripos($url, 'https://'));
 			$capabilities = array('ssl' => $need_ssl);
 			$transport = self::get_transport($capabilities);
@@ -447,8 +446,7 @@ 
 			if (!isset($request['options'])) {
 				$request['options'] = $options;
 				$request['options']['type'] = $request['type'];
-			}
-			else {
+			} else {
 				if (empty($request['options']['type'])) {
 					$request['options']['type'] = $request['type'];
 				}
@@ -473,8 +471,7 @@ 
 			if (is_string($options['transport'])) {
 				$transport = new $transport();
 			}
-		}
-		else {
+		} else {
 			$transport = self::get_transport();
 		}
 		$responses = $transport->request_multiple($requests, $options);
@@ -584,8 +581,7 @@ 
 
 		if (is_array($options['cookies'])) {
 			$options['cookies'] = new Requests_Cookie_Jar($options['cookies']);
-		}
-		elseif (empty($options['cookies'])) {
+		} elseif (empty($options['cookies'])) {
 			$options['cookies'] = new Requests_Cookie_Jar();
 		}
 		if ($options['cookies'] !== false) {
@@ -604,8 +600,7 @@ 
 		if (!isset($options['data_format'])) {
 			if (in_array($type, array(self::HEAD, self::GET, self::DELETE))) {
 				$options['data_format'] = 'query';
-			}
-			else {
+			} else {
 				$options['data_format'] = 'body';
 			}
 		}
@@ -642,8 +637,7 @@ 
 
 			$headers = substr($return->raw, 0, $pos);
 			$return->body = substr($return->raw, $pos + strlen("\n\r\n\r"));
-		}
-		else {
+		} else {
 			$return->body = '';
 		}
 		// Pretend CRLF = LF for compatibility (RFC 2616, section 19.3)
@@ -706,8 +700,7 @@ 
 				$redirected = self::request($location, $req_headers, $req_data, $options['type'], $options);
 				$redirected->history[] = $return;
 				return $redirected;
-			}
-			elseif ($options['redirected'] >= $options['redirects']) {
+			} elseif ($options['redirected'] >= $options['redirects']) {
 				throw new Requests_Exception('Too many redirects', 'toomanyredirects', $return);
 			}
 		}
@@ -735,8 +728,7 @@ 
 			$data = $request['data'];
 			$options = $request['options'];
 			$response = self::parse_response($response, $url, $headers, $data, $options);
-		}
-		catch (Requests_Exception $e) {
+		} catch (Requests_Exception $e) {
 			$response = $e;
 		}
 	}
@@ -828,14 +820,11 @@ 
 
 		if (function_exists('gzdecode') && ($decoded = @gzdecode($data)) !== false) {
 			return $decoded;
-		}
-		elseif (function_exists('gzinflate') && ($decoded = @gzinflate($data)) !== false) {
+		} elseif (function_exists('gzinflate') && ($decoded = @gzinflate($data)) !== false) {
 			return $decoded;
-		}
-		elseif (($decoded = self::compatible_gzinflate($data)) !== false) {
+		} elseif (($decoded = self::compatible_gzinflate($data)) !== false) {
 			return $decoded;
-		}
-		elseif (function_exists('gzuncompress') && ($decoded = @gzuncompress($data)) !== false) {
+		} elseif (function_exists('gzuncompress') && ($decoded = @gzuncompress($data)) !== false) {
 			return $decoded;
 		}
 

plugin/buycourses/src/Culqi/Culqi.php

Braces +2 added lines, -4 removed lines

@@ -33,11 +33,9 @@
     {
         if ($entorno == 'INTEG') {
             self::$api_base = "https://integ-pago.culqi.com/api/v1";
-        }
-        elseif ($entorno == 'PRODUC') {
+        } elseif ($entorno == 'PRODUC') {
             self::$api_base = "https://pago.culqi.com/api/v1";
-        }
-        else {
+        } else {
              self::$api_base = "https://integ-pago.culqi.com/api/v1";
         }
 

plugin/vchamilo/cli/bulkcreatenodes.php

Braces +17 added lines, -5 removed lines

@@ -74,8 +74,14 @@ 
 
     $content = file($options['config']);
     foreach($content as $l) {
-        if (preg_match('/^\s+$/', $l)) continue; // Empty lines.
-        if (preg_match('/^[#\/!;]/', $l)) continue; // Comments (any form).
+        if (preg_match('/^\s+$/', $l)) {
+            continue;
+        }
+        // Empty lines.
+        if (preg_match('/^[#\/!;]/', $l)) {
+            continue;
+        }
+        // Comments (any form).
         if (preg_match('/^(.*?)=(.*)$/', $l, $matches)) {
             if (in_array($matches[1], $expectedoptions)){
                 $options[trim($matches[1])] = trim($matches[2]);
@@ -90,16 +96,22 @@ 
 require_once($_configuration['root_sys'] . '/plugin/vchamilo/lib/vchamilo_plugin.class.php');
 
 global $DB;
-if ($options['verbose']) echo "building database manager\n";
+if ($options['verbose']) {
+    echo "building database manager\n";
+}
 $DB = new DatabaseManager();
-if ($options['verbose']) echo "building plugin vchamilo\n";
+if ($options['verbose']) {
+    echo "building plugin vchamilo\n";
+}
 $plugin = VChamiloPlugin::create();
 
 if (empty($options['nodes'])) {
     cli_error('Missing node definition. Halt.');
 }
 
-if ($options['verbose']) echo "parsing nodelist\n";
+if ($options['verbose']) {
+    echo "parsing nodelist\n";
+}
 $nodes = vchamilo_parse_csv_nodelist($options['nodes'], $plugin);
 
 if ($options['lint']) {

plugin/vchamilo/cli/bulkdestroynodes.php

Braces +21 added lines, -7 removed lines

@@ -92,25 +92,39 @@
 }
 
 require_once($_configuration['root_sys'].'local/classes/database.class.php');       // cli only functions
-if ($options['verbose']) echo "loaded dbclass\n";
+if ($options['verbose']) {
+    echo "loaded dbclass\n";
+}
 require_once($_configuration['root_sys'].'local/classes/textlib.class.php');       // cli only functions
-if ($options['verbose']) echo "loaded textlib\n";
+if ($options['verbose']) {
+    echo "loaded textlib\n";
+}
 require_once($_configuration['root_sys'].'local/classes/mootochamlib.php');       // moodle like API
-if ($options['verbose']) echo "loaded moodle wrapping\n";
+if ($options['verbose']) {
+    echo "loaded moodle wrapping\n";
+}
 require_once($_configuration['root_sys'] . '/plugin/vchamilo/lib/vchamilo_plugin.class.php');
-if ($options['verbose']) echo "loaded vchamilo plugin\n";
+if ($options['verbose']) {
+    echo "loaded vchamilo plugin\n";
+}
 
 global $DB;
-if ($options['verbose']) echo "building database manager\n";
+if ($options['verbose']) {
+    echo "building database manager\n";
+}
 $DB = new DatabaseManager();
-if ($options['verbose']) echo "building plugin vchamilo\n";
+if ($options['verbose']) {
+    echo "building plugin vchamilo\n";
+}
 $plugin = VChamiloPlugin::create();
 
 if (empty($options['nodes'])) {
     cli_error(get_string('climissingnodes', 'block_vmoodle'));
 }
 
-if ($options['verbose']) echo "parsing nodelist\n";
+if ($options['verbose']) {
+    echo "parsing nodelist\n";
+}
 $nodes = vchamilo_parse_csv_nodelist($options['nodes'], $plugin);
 
 if ($options['lint']) {

plugin/bbb/lib/bbb_api.php

Braces +28 added lines, -40 removed lines

@@ -73,10 +73,11 @@ 
 			$data = curl_exec( $ch );
 			curl_close( $ch );
 
-			if($data)
-				return (new SimpleXMLElement($data));
-			else
-				return false;
+			if($data) {
+							return (new SimpleXMLElement($data));
+			} else {
+							return false;
+			}
 		}
 		return (simplexml_load_file($url));
 	}
@@ -85,11 +86,9 @@ 
 		/* Process required params and throw errors if we don't get values */
 		if ((isset($param)) && ($param != '')) {
 			return $param;
-		}
-		elseif (!isset($param)) {
+		} elseif (!isset($param)) {
 			throw new Exception('Missing parameter.');
-		}
-		else {
+		} else {
 			throw new Exception(''.$param.' is required.');
 		}
 	}
@@ -99,8 +98,7 @@ 
 		/* Don't know if we'll use this one, but let's build it in case. */
 		if ((isset($param)) && ($param != '')) {
 			return $param;
-		}
-		else {
+		} else {
 			$param = '';
 			return $param;
 		}
@@ -137,8 +135,9 @@ 
 		'&duration='.urlencode($creationParams['duration']);
 		//'&meta_category='.urlencode($creationParams['meta_category']);
 		$welcomeMessage = $creationParams['welcomeMsg'];
-		if(trim($welcomeMessage))
-			$params .= '&welcome='.urlencode($welcomeMessage);
+		if(trim($welcomeMessage)) {
+					$params .= '&welcome='.urlencode($welcomeMessage);
+		}
 		// Return the complete URL:
 		return ( $creationUrl.$params.'&checksum='.sha1("create".$params.$this->_securitySalt) );
 	}
@@ -165,8 +164,8 @@ 
 		$xml = $this->_processXmlResponse($this->getCreateMeetingURL($creationParams));
 
         if ($xml) {
-			if($xml->meetingID)
-				return array(
+			if($xml->meetingID) {
+							return array(
 					'returncode' => $xml->returncode->__toString(),
 					'message' => $xml->message->__toString(),
 					'messageKey' => $xml->messageKey->__toString(),
@@ -176,14 +175,14 @@ 
 					'hasBeenForciblyEnded' => $xml->hasBeenForciblyEnded->__toString(),
 					'createTime' => $xml->createTime->__toString()
 					);
-			else
-				return array(
+			} else {
+							return array(
 					'returncode' => $xml->returncode->__toString(),
 					'message' => $xml->message->__toString(),
 					'messageKey' => $xml->messageKey->__toString()
 					);
-		}
-		else {
+			}
+		} else {
 			return null;
 		}
 	}
@@ -253,8 +252,7 @@ 
 				'message' => $xml->message->__toString(),
 				'messageKey' => $xml->messageKey->__toString()
 				);
-		}
-		else {
+		} else {
 			return null;
 		}
 
@@ -288,8 +286,7 @@ 
 				'returncode' => $xml->returncode->__toString(),
 				'running' => $xml->running->__toString() 	// -- Returns true/false.
 			);
-		}
-		else {
+		} else {
 			return null;
 		}
 
@@ -317,8 +314,7 @@ 
 					'returncode' => $xml->returncode->__toString()
 				);
 				return $result;
-			}
-			elseif ($xml->messageKey == 'noMeetings') {
+			} elseif ($xml->messageKey == 'noMeetings') {
 				/* No meetings on server, so return just this info: */
 				$result = array(
 					'returncode' => $xml->returncode->__toString(),
@@ -326,8 +322,7 @@ 
 					'message' => $xml->message->__toString()
 				);
 				return $result;
-			}
-			else {
+			} else {
 				// In this case, we have success and meetings. First return general response:
 				$result = array(
 					'returncode' => $xml->returncode->__toString(),
@@ -348,8 +343,7 @@ 
 				}
 				return $result;
 			}
-		}
-		else {
+		} else {
 			return null;
 		}
 
@@ -388,8 +382,7 @@ 
 					'message' => $xml->message->__toString()
 				);
 				return $result;
-			}
-			else {
+			} else {
 				// In this case, we have success and meeting info:
 				$result = array(
 					'returncode' => $xml->returncode->__toString(),
@@ -418,8 +411,7 @@ 
 				}
 				return $result;
 			}
-		}
-		else {
+		} else {
 			return null;
 		}
 
@@ -463,8 +455,7 @@ 
 					'message' => $xml->message->__toString()
 				);
 				return $result;
-			}
-			else {
+			} else {
 				// In this case, we have success and recording info:
 				$result = array(
 					'returncode' => $xml->returncode->__toString(),
@@ -495,8 +486,7 @@ 
 					}
 				return $result;
 			}
-		}
-		else {
+		} else {
 			return null;
 		}
 	}
@@ -529,8 +519,7 @@ 
 				'returncode' => $xml->returncode->__toString(),
 				'published' => $xml->published->__toString() 	// -- Returns true/false.
 			);
-		}
-		else {
+		} else {
 			return null;
 		}
 
@@ -562,8 +551,7 @@ 
 				'returncode' => $xml->returncode->__toString(),
 				'deleted' => $xml->deleted->__toString() 	// -- Returns true/false.
 			);
-		}
-		else {
+		} else {
 			return null;
 		}