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1 | <?php |
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2 | use puck\Container; |
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3 | use puck\tools\Str; |
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4 | |||
5 | /** |
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6 | * 获取客户端IP地址 |
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7 | * @param integer $type 返回类型 0 返回IP地址 1 返回IPV4地址数字 |
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8 | * @param boolean $adv 是否进行高级模式获取(有可能被伪装) |
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9 | * @return mixed |
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10 | */ |
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11 | function get_client_ip($type=0, $adv=true) |
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12 | { |
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13 | $type=$type ? 1 : 0; |
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14 | static $ip=null; |
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15 | if (null !== $ip) { |
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16 | return $ip[$type]; |
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17 | } |
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18 | if ($adv) { |
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19 | if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) { |
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20 | $arr=explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']); |
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21 | $pos=array_search('unknown', $arr); |
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22 | if (false !== $pos) { |
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23 | unset($arr[$pos]); |
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24 | } |
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25 | $ip=trim($arr[0]); |
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26 | } elseif (isset($_SERVER['HTTP_CLIENT_IP'])) { |
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27 | $ip=$_SERVER['HTTP_CLIENT_IP']; |
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28 | } elseif (isset($_SERVER['REMOTE_ADDR'])) { |
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29 | $ip=$_SERVER['REMOTE_ADDR']; |
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30 | } |
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31 | } elseif (isset($_SERVER['REMOTE_ADDR'])) { |
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32 | $ip=$_SERVER['REMOTE_ADDR']; |
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33 | } |
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34 | // IP地址合法验证 |
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35 | $long=sprintf("%u", ip2long($ip)); |
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36 | $ip=$long ? array($ip, $long) : array('0.0.0.0', 0); |
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37 | return $ip[$type]; |
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38 | } |
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39 | //2为直接输出数组 |
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40 | function show_json(array $arr, $type=2) |
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41 | { |
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42 | |||
43 | if (isset($arr['status']) && $type == 2) { |
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44 | $ret=$arr; |
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45 | } |
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46 | else { |
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47 | $ret['status']=$type; |
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48 | $ret['data']=$arr; |
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49 | } |
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50 | |||
51 | $obj=json_encode($ret); |
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52 | header('Content-Type: application/json'); |
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53 | echo $obj; |
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54 | exit(); |
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55 | } |
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56 | |||
57 | function success($arr) |
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58 | { |
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59 | show_json($arr, 1); |
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60 | } |
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61 | |||
62 | function error($arr) |
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63 | { |
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64 | show_json($arr, 0); |
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65 | } |
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66 | function not_found($str='page not found,that is all we know!') { |
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67 | header('HTTP/1.1 404 Not Found'); |
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68 | header("status: 404 Not Found"); |
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69 | exit($str); |
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70 | } |
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71 | |||
72 | |||
73 | /** |
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74 | * 数据签名认证 |
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75 | * @param array $data 被认证的数据 |
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76 | * @return string 签名 |
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77 | * @author 麦当苗儿 <[email protected]> |
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78 | */ |
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79 | function data_auth_sign($data) { |
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80 | //数据类型检测 |
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81 | |||
82 | if (!is_array($data)) { |
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83 | |||
84 | $data=(array) $data; |
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85 | } |
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86 | ksort($data); //排序 |
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87 | $code=http_build_query($data); //url编码并生成query字符串 |
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88 | $sign=sha1($code); //生成签名 |
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89 | return $sign; |
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90 | } |
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91 | /** |
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92 | * session管理函数 |
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93 | * @param string $name session名称 如果为数组则表示进行session设置 |
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94 | * @param mixed $value session值 |
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95 | * @return mixed |
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96 | */ |
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97 | function session($name='', $value='') { |
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98 | if (is_array($name)) { |
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99 | |||
100 | if (isset($name['id'])) { |
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101 | session_id($name['id']); |
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102 | } |
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103 | |||
104 | if (isset($name['name'])) { |
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105 | session_name($name['name']); |
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106 | } |
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107 | |||
108 | if (isset($name['path'])) { |
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109 | session_save_path($name['path']); |
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110 | } |
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111 | |||
112 | if (isset($name['domain'])) { |
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113 | ini_set('session.cookie_domain', $name['domain']); |
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114 | } |
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115 | |||
116 | if (isset($name['expire'])) { |
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117 | ini_set('session.gc_maxlifetime', $name['expire']); |
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118 | ini_set('session.cookie_lifetime', $name['expire']); |
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119 | } |
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120 | if (isset($name['use_trans_sid'])) { |
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121 | ini_set('session.use_trans_sid', $name['use_trans_sid'] ? 1 : 0); |
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122 | } |
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123 | |||
124 | if (isset($name['use_cookies'])) { |
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125 | ini_set('session.use_cookies', $name['use_cookies'] ? 1 : 0); |
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126 | } |
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127 | |||
128 | if (isset($name['cache_limiter'])) { |
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129 | session_cache_limiter($name['cache_limiter']); |
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130 | } |
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131 | |||
132 | if (isset($name['cache_expire'])) { |
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133 | session_cache_expire($name['cache_expire']); |
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134 | } |
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135 | session_start(); |
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136 | } elseif ('' === $value) { |
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137 | if ('' === $name) { |
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138 | // 获取全部的session |
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139 | return $_SESSION; |
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140 | } elseif (0 === strpos($name, '[')) { |
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141 | // session 操作 |
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142 | if ('[pause]' == $name) {// 暂停session |
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143 | session_write_close(); |
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144 | } elseif ('[start]' == $name) { |
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145 | // 启动session |
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146 | session_start(); |
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147 | } elseif ('[destroy]' == $name) { |
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148 | // 销毁session |
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149 | $_SESSION=array(); |
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150 | session_unset(); |
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151 | session_destroy(); |
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152 | } elseif ('[regenerate]' == $name) { |
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153 | // 重新生成id |
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154 | session_regenerate_id(); |
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155 | } |
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156 | } else { |
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157 | if (strpos($name, '.')) { |
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158 | list($name1, $name2)=explode('.', $name); |
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159 | return isset($_SESSION[$name1][$name2]) ? $_SESSION[$name1][$name2] : null; |
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160 | } else { |
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161 | return isset($_SESSION[$name]) ? $_SESSION[$name] : null; |
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162 | } |
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163 | } |
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164 | } elseif (is_null($value)) { |
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165 | // 删除session |
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166 | if (strpos($name, '.')) { |
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167 | list($name1, $name2)=explode('.', $name); |
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168 | unset($_SESSION[$name1][$name2]); |
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169 | } else { |
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170 | unset($_SESSION[$name]); |
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171 | } |
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172 | } else { |
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173 | // 设置session |
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174 | if (strpos($name, '.')) { |
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175 | list($name1, $name2)=explode('.', $name); |
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176 | $_SESSION[$name1][$name2]=$value; |
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177 | } else { |
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178 | $_SESSION[$name]=$value; |
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179 | } |
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180 | } |
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181 | return null; |
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182 | } |
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183 | |||
184 | |||
185 | function admin_is_login() { |
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186 | $user=session('admin_user_auth'); |
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187 | if (empty($user)) { |
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188 | return 0; |
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189 | } else { |
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190 | $auth_sign=session('admin_user_auth_sign'); |
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191 | if (data_auth_sign($user) != $auth_sign) { |
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192 | return 0; |
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193 | } |
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194 | return $user['uid']; |
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195 | } |
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196 | } |
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197 | function json($str) { |
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198 | $obj=json_encode($str, JSON_UNESCAPED_UNICODE); |
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199 | header('Content-Type: application/json'); |
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200 | echo $obj; |
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201 | } |
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202 | /** |
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203 | * 浏览器友好的变量输出 |
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204 | * @param mixed $var 变量 |
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205 | * @param boolean $echo 是否输出 默认为true 如果为false 则返回输出字符串 |
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206 | * @param string $label 标签 默认为空 |
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207 | * @param integer $flags htmlspecialchars flags |
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208 | * @return void|string |
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209 | */ |
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210 | function dump($var, $echo=true, $label=null, $flags=ENT_SUBSTITUTE) |
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211 | { |
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212 | $label=(null === $label) ? '' : rtrim($label).':'; |
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213 | ob_start(); |
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214 | var_dump($var); |
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215 | $output=ob_get_clean(); |
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216 | $output=preg_replace('/\]\=\>\n(\s+)/m', '] => ', $output); |
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217 | if (IS_CLI) { |
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218 | $output=PHP_EOL.$label.$output.PHP_EOL; |
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219 | } else { |
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220 | if (!extension_loaded('xdebug')) { |
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221 | $output=htmlspecialchars($output, $flags); |
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222 | } |
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223 | $output='<pre>'.$label.$output.'</pre>'; |
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224 | } |
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225 | if ($echo) { |
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226 | echo($output); |
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227 | return; |
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228 | } else { |
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229 | return $output; |
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230 | } |
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231 | } |
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232 | |||
233 | |||
234 | /** |
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235 | * 获取输入参数 支持过滤和默认值 |
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236 | * 使用方法: |
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237 | * <code> |
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238 | * I('id',0); 获取id参数 自动判断get或者post |
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239 | * I('post.name','','htmlspecialchars'); 获取$_POST['name'] |
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240 | * I('get.'); 获取$_GET |
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241 | * </code> |
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242 | * @param string $name 变量的名称 支持指定类型 |
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243 | * @param mixed $default 不存在的时候默认值 |
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244 | * @param mixed $filter 参数过滤方法 |
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245 | * @param mixed $datas 要获取的额外数据源 |
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246 | * @return mixed |
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247 | */ |
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248 | function I($name, $default='', $filter=null, $datas=null) |
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249 | { |
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250 | static $_PUT=null; |
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251 | if (strpos($name, '/')) { |
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252 | // 指定修饰符 |
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253 | list($name, $type)=explode('/', $name, 2); |
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254 | } else { |
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255 | // 默认强制转换为字符串 |
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256 | $type='s'; |
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257 | } |
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258 | if (strpos($name, '.')) { |
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259 | // 指定参数来源 |
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260 | list($method, $name)=explode('.', $name, 2); |
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261 | } else { |
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262 | // 默认为自动判断 |
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263 | $method='param'; |
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264 | } |
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265 | switch (strtolower($method)) { |
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266 | case 'get': |
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267 | $input=&$_GET; |
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268 | break; |
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269 | case 'post': |
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270 | $input=&$_POST; |
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271 | break; |
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272 | case 'put': |
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273 | if (is_null($_PUT)) { |
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274 | parse_str(file_get_contents('php://input'), $_PUT); |
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275 | } |
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276 | $input=$_PUT; |
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277 | break; |
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278 | case 'param': |
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279 | switch ($_SERVER['REQUEST_METHOD']) { |
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280 | case 'POST': |
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281 | $input=$_POST; |
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282 | break; |
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283 | case 'PUT': |
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284 | if (is_null($_PUT)) { |
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285 | parse_str(file_get_contents('php://input'), $_PUT); |
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286 | } |
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287 | $input=$_PUT; |
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288 | break; |
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289 | default: |
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290 | $input=$_GET; |
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291 | } |
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292 | break; |
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293 | case 'path': |
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294 | $input=array(); |
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295 | if (!empty($_SERVER['PATH_INFO'])) { |
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296 | $depr=C('URL_PATHINFO_DEPR'); |
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297 | $input=explode($depr, trim($_SERVER['PATH_INFO'], $depr)); |
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298 | } |
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299 | break; |
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300 | case 'request': |
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301 | $input=&$_REQUEST; |
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302 | break; |
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303 | case 'session': |
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304 | $input=&$_SESSION; |
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305 | break; |
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306 | case 'cookie': |
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307 | $input=&$_COOKIE; |
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308 | break; |
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309 | case 'server': |
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310 | $input=&$_SERVER; |
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311 | break; |
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312 | case 'globals': |
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313 | $input=&$GLOBALS; |
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314 | break; |
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315 | case 'data': |
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316 | $input=&$datas; |
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317 | break; |
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318 | default: |
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319 | return null; |
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320 | } |
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321 | if ('' == $name) { |
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322 | // 获取全部变量 |
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323 | $data=$input; |
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324 | $filters=isset($filter) ? $filter : 'htmlspecialchars'; |
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325 | if ($filters) { |
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326 | if (is_string($filters)) { |
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327 | $filters=explode(',', $filters); |
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328 | } |
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329 | else if (is_array($filters)) { |
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330 | foreach ($filters as $filter) { |
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331 | $data=array_map_recursive($filter, $data); // 参数过滤 |
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332 | } |
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333 | } else { |
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334 | throw new \RuntimeException('$filters must be an array or string.'); |
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335 | } |
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336 | } |
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337 | } elseif (isset($input[$name])) { |
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338 | // 取值操作 |
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339 | $data=$input[$name]; |
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340 | $filters=isset($filter) ? $filter : 'htmlspecialchars'; |
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341 | if ($filters) { |
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342 | if (is_string($filters)) { |
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343 | if (0 === strpos($filters, '/')) { |
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344 | if (1 !== preg_match($filters, (string) $data)) { |
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345 | // 支持正则验证 |
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346 | return isset($default) ? $default : null; |
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347 | } |
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348 | } else { |
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349 | $filters=explode(',', $filters); |
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350 | } |
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351 | } elseif (is_int($filters)) { |
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352 | $filters=array($filters); |
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353 | } |
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354 | |||
355 | if (is_array($filters)) { |
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356 | foreach ($filters as $filter) { |
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357 | $filter=trim($filter); |
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358 | if (function_exists($filter)) { |
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359 | $data=is_array($data) ? array_map_recursive($filter, $data) : $filter($data); // 参数过滤 |
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360 | } else { |
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361 | $data=filter_var($data, is_int($filter) ? $filter : filter_id($filter)); |
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362 | if (false === $data) { |
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363 | return isset($default) ? $default : null; |
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364 | } |
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365 | } |
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366 | } |
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367 | } |
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368 | } |
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369 | if (!empty($type)) { |
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370 | switch (strtolower($type)) { |
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371 | case 'a': // 数组 |
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372 | $data=(array) $data; |
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373 | break; |
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374 | case 'd': // 数字 |
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375 | $data=(int) $data; |
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376 | break; |
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377 | case 'f': // 浮点 |
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378 | $data=(float) $data; |
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379 | break; |
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380 | case 'b': // 布尔 |
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381 | $data=(boolean) $data; |
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382 | break; |
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383 | case 's':// 字符串 |
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384 | default: |
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385 | $data=(string) $data; |
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386 | } |
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387 | } |
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388 | } else { |
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389 | // 变量默认值 |
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390 | $data=isset($default) ? $default : null; |
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391 | } |
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392 | is_array($data) && array_walk_recursive($data, 'think_filter'); |
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393 | return $data; |
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394 | } |
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395 | function array_map_recursive($filter, $data) |
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396 | { |
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397 | $result=array(); |
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398 | foreach ($data as $key => $val) { |
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399 | $result[$key]=is_array($val) |
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400 | ? array_map_recursive($filter, $val) |
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401 | : call_user_func($filter, $val); |
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402 | } |
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403 | return $result; |
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404 | } |
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405 | function think_filter(&$value) |
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406 | { |
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407 | // TODO 其他安全过滤 |
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408 | |||
409 | // 过滤查询特殊字符 |
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410 | if (preg_match('/^(EXP|NEQ|GT|EGT|LT|ELT|OR|XOR|LIKE|NOTLIKE|NOT BETWEEN|NOTBETWEEN|BETWEEN|NOTIN|NOT IN|IN)$/i', $value)) { |
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411 | $value .= ' '; |
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412 | } |
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413 | } |
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414 | /** |
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415 | * @param string $name |
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416 | * |
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417 | * @return string|null |
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418 | */ |
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419 | function config($name=null,$value=null,$default=null){ |
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420 | $config=\puck\Conf::load(); |
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421 | if ($name===null){ |
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422 | return $config->all(); |
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423 | } |
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424 | if ($value===null){ |
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425 | return $config->get($name,$default); |
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426 | } |
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427 | $config->set($name,$value); |
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428 | } |
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429 | /** |
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430 | * 字符串命名风格转换 |
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431 | * type 0 将Java风格转换为C的风格 1 将C风格转换为Java的风格 |
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432 | * @param string $name 字符串 |
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433 | * @param integer $type 转换类型 |
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434 | * @return string |
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435 | */ |
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436 | function parse_name($name, $type=0) { |
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437 | if ($type) { |
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438 | return ucfirst(preg_replace_callback('/_([a-zA-Z])/', function($match) {return strtoupper($match[1]); }, $name)); |
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439 | } else { |
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440 | return strtolower(trim(preg_replace("/[A-Z]/", "_\\0", $name), "_")); |
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441 | } |
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442 | } |
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443 | |||
444 | if (! function_exists('app')) { |
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445 | /** |
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446 | * 获取容器实例 |
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447 | * |
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448 | * @param string $make |
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449 | * @return mixed|\puck\App |
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450 | */ |
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451 | function app($make = null) |
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452 | { |
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453 | if (is_null($make)) { |
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454 | return Container::getInstance(); |
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455 | } |
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456 | return Container::getInstance()->make($make); |
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457 | } |
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458 | } |
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459 | |||
460 | if (! function_exists('env')) { |
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461 | /** |
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462 | * 获取环境变量 |
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463 | * |
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464 | * @param string $key |
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465 | * @param mixed $default |
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466 | * @return mixed |
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467 | */ |
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468 | function env($key, $default = null) |
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469 | { |
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470 | $value = getenv($key); |
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471 | if ($value === false) { |
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472 | return value($default); |
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473 | } |
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474 | switch (strtolower($value)) { |
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475 | case 'true': |
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476 | case '(true)': |
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477 | return true; |
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478 | case 'false': |
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479 | case '(false)': |
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480 | return false; |
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481 | case 'empty': |
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482 | case '(empty)': |
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483 | return ''; |
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484 | case 'null': |
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485 | case '(null)': |
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486 | return; |
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487 | } |
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488 | if (Str::startsWith($value, '"') && Str::endsWith($value, '"')) { |
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0 ignored issues
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489 | return substr($value, 1, -1); |
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490 | } |
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491 | return $value; |
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492 | } |
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493 | } |
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.