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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_File_Transfer |
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17 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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18 * @license http://framework.zend.com/license/new-bsd New BSD License |
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19 * @version $Id: Abstract.php 22371 2010-06-04 20:09:44Z thomas $ |
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20 */ |
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21 |
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22 /** |
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23 * Abstract class for file transfers (Downloads and Uploads) |
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24 * |
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25 * @category Zend |
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26 * @package Zend_File_Transfer |
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27 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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28 * @license http://framework.zend.com/license/new-bsd New BSD License |
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29 */ |
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30 abstract class Zend_File_Transfer_Adapter_Abstract |
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31 { |
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32 /**@+ |
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33 * Plugin loader Constants |
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34 */ |
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35 const FILTER = 'FILTER'; |
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36 const VALIDATE = 'VALIDATE'; |
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37 /**@-*/ |
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38 |
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39 /** |
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40 * Internal list of breaks |
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41 * |
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42 * @var array |
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43 */ |
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44 protected $_break = array(); |
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45 |
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46 /** |
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47 * Internal list of filters |
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48 * |
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49 * @var array |
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50 */ |
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51 protected $_filters = array(); |
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52 |
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53 /** |
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54 * Plugin loaders for filter and validation chains |
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55 * |
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56 * @var array |
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57 */ |
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58 protected $_loaders = array(); |
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59 |
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60 /** |
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61 * Internal list of messages |
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62 * |
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63 * @var array |
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64 */ |
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65 protected $_messages = array(); |
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66 |
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67 /** |
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68 * @var Zend_Translate |
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69 */ |
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70 protected $_translator; |
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71 |
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72 /** |
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73 * Is translation disabled? |
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74 * |
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75 * @var bool |
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76 */ |
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77 protected $_translatorDisabled = false; |
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78 |
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79 /** |
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80 * Internal list of validators |
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81 * @var array |
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82 */ |
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83 protected $_validators = array(); |
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84 |
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85 /** |
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86 * Internal list of files |
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87 * This array looks like this: |
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88 * array(form => array( - Form is the name within the form or, if not set the filename |
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89 * name, - Original name of this file |
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90 * type, - Mime type of this file |
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91 * size, - Filesize in bytes |
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92 * tmp_name, - Internalally temporary filename for uploaded files |
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93 * error, - Error which has occured |
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94 * destination, - New destination for this file |
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95 * validators, - Set validator names for this file |
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96 * files - Set file names for this file |
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97 * )) |
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98 * |
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99 * @var array |
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100 */ |
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101 protected $_files = array(); |
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102 |
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103 /** |
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104 * TMP directory |
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105 * @var string |
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106 */ |
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107 protected $_tmpDir; |
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108 |
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109 /** |
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110 * Available options for file transfers |
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111 */ |
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112 protected $_options = array( |
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113 'ignoreNoFile' => false, |
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114 'useByteString' => true, |
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115 'magicFile' => null, |
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116 'detectInfos' => true, |
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117 ); |
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118 |
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119 /** |
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120 * Send file |
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121 * |
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122 * @param mixed $options |
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123 * @return bool |
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124 */ |
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125 abstract public function send($options = null); |
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126 |
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127 /** |
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128 * Receive file |
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129 * |
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130 * @param mixed $options |
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131 * @return bool |
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132 */ |
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133 abstract public function receive($options = null); |
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134 |
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135 /** |
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136 * Is file sent? |
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137 * |
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138 * @param array|string|null $files |
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139 * @return bool |
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140 */ |
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141 abstract public function isSent($files = null); |
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142 |
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143 /** |
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144 * Is file received? |
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145 * |
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146 * @param array|string|null $files |
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147 * @return bool |
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148 */ |
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149 abstract public function isReceived($files = null); |
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150 |
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151 /** |
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152 * Has a file been uploaded ? |
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153 * |
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154 * @param array|string|null $files |
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155 * @return bool |
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156 */ |
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157 abstract public function isUploaded($files = null); |
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158 |
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159 /** |
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160 * Has the file been filtered ? |
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161 * |
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162 * @param array|string|null $files |
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163 * @return bool |
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164 */ |
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165 abstract public function isFiltered($files = null); |
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166 |
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167 /** |
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168 * Retrieve progress of transfer |
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169 * |
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170 * @return float |
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171 */ |
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172 public static function getProgress() |
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173 { |
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174 require_once 'Zend/File/Transfer/Exception.php'; |
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175 throw new Zend_File_Transfer_Exception('Method must be implemented within the adapter'); |
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176 } |
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177 |
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178 /** |
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179 * Set plugin loader to use for validator or filter chain |
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180 * |
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181 * @param Zend_Loader_PluginLoader_Interface $loader |
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182 * @param string $type 'filter', or 'validate' |
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183 * @return Zend_File_Transfer_Adapter_Abstract |
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184 * @throws Zend_File_Transfer_Exception on invalid type |
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185 */ |
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186 public function setPluginLoader(Zend_Loader_PluginLoader_Interface $loader, $type) |
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187 { |
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188 $type = strtoupper($type); |
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189 switch ($type) { |
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190 case self::FILTER: |
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191 case self::VALIDATE: |
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192 $this->_loaders[$type] = $loader; |
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193 return $this; |
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194 default: |
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195 require_once 'Zend/File/Transfer/Exception.php'; |
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196 throw new Zend_File_Transfer_Exception(sprintf('Invalid type "%s" provided to setPluginLoader()', $type)); |
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197 } |
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198 } |
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199 |
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200 /** |
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201 * Retrieve plugin loader for validator or filter chain |
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202 * |
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203 * Instantiates with default rules if none available for that type. Use |
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204 * 'filter' or 'validate' for $type. |
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205 * |
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206 * @param string $type |
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207 * @return Zend_Loader_PluginLoader |
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208 * @throws Zend_File_Transfer_Exception on invalid type. |
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209 */ |
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210 public function getPluginLoader($type) |
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211 { |
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212 $type = strtoupper($type); |
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213 switch ($type) { |
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214 case self::FILTER: |
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215 case self::VALIDATE: |
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216 $prefixSegment = ucfirst(strtolower($type)); |
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217 $pathSegment = $prefixSegment; |
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218 if (!isset($this->_loaders[$type])) { |
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219 $paths = array( |
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220 'Zend_' . $prefixSegment . '_' => 'Zend/' . $pathSegment . '/', |
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221 'Zend_' . $prefixSegment . '_File' => 'Zend/' . $pathSegment . '/File', |
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222 ); |
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223 |
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224 require_once 'Zend/Loader/PluginLoader.php'; |
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225 $this->_loaders[$type] = new Zend_Loader_PluginLoader($paths); |
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226 } else { |
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227 $loader = $this->_loaders[$type]; |
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228 $prefix = 'Zend_' . $prefixSegment . '_File_'; |
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229 if (!$loader->getPaths($prefix)) { |
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230 $loader->addPrefixPath($prefix, str_replace('_', '/', $prefix)); |
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231 } |
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232 } |
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233 return $this->_loaders[$type]; |
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234 default: |
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235 require_once 'Zend/File/Transfer/Exception.php'; |
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236 throw new Zend_File_Transfer_Exception(sprintf('Invalid type "%s" provided to getPluginLoader()', $type)); |
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237 } |
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238 } |
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239 |
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240 /** |
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241 * Add prefix path for plugin loader |
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242 * |
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243 * If no $type specified, assumes it is a base path for both filters and |
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244 * validators, and sets each according to the following rules: |
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245 * - filters: $prefix = $prefix . '_Filter' |
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246 * - validators: $prefix = $prefix . '_Validate' |
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247 * |
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248 * Otherwise, the path prefix is set on the appropriate plugin loader. |
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249 * |
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250 * @param string $prefix |
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251 * @param string $path |
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252 * @param string $type |
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253 * @return Zend_File_Transfer_Adapter_Abstract |
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254 * @throws Zend_File_Transfer_Exception for invalid type |
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255 */ |
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256 public function addPrefixPath($prefix, $path, $type = null) |
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257 { |
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258 $type = strtoupper($type); |
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259 switch ($type) { |
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260 case self::FILTER: |
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261 case self::VALIDATE: |
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262 $loader = $this->getPluginLoader($type); |
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263 $loader->addPrefixPath($prefix, $path); |
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264 return $this; |
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265 case null: |
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266 $prefix = rtrim($prefix, '_'); |
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267 $path = rtrim($path, DIRECTORY_SEPARATOR); |
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268 foreach (array(self::FILTER, self::VALIDATE) as $type) { |
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269 $cType = ucfirst(strtolower($type)); |
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270 $pluginPath = $path . DIRECTORY_SEPARATOR . $cType . DIRECTORY_SEPARATOR; |
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271 $pluginPrefix = $prefix . '_' . $cType; |
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272 $loader = $this->getPluginLoader($type); |
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273 $loader->addPrefixPath($pluginPrefix, $pluginPath); |
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274 } |
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275 return $this; |
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276 default: |
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277 require_once 'Zend/File/Transfer/Exception.php'; |
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278 throw new Zend_File_Transfer_Exception(sprintf('Invalid type "%s" provided to getPluginLoader()', $type)); |
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279 } |
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280 } |
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281 |
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282 /** |
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283 * Add many prefix paths at once |
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284 * |
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285 * @param array $spec |
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286 * @return Zend_File_Transfer_Exception |
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287 */ |
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288 public function addPrefixPaths(array $spec) |
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289 { |
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290 if (isset($spec['prefix']) && isset($spec['path'])) { |
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291 return $this->addPrefixPath($spec['prefix'], $spec['path']); |
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292 } |
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293 foreach ($spec as $type => $paths) { |
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294 if (is_numeric($type) && is_array($paths)) { |
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295 $type = null; |
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296 if (isset($paths['prefix']) && isset($paths['path'])) { |
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297 if (isset($paths['type'])) { |
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298 $type = $paths['type']; |
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299 } |
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300 $this->addPrefixPath($paths['prefix'], $paths['path'], $type); |
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301 } |
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302 } elseif (!is_numeric($type)) { |
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303 if (!isset($paths['prefix']) || !isset($paths['path'])) { |
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304 foreach ($paths as $prefix => $spec) { |
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305 if (is_array($spec)) { |
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306 foreach ($spec as $path) { |
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307 if (!is_string($path)) { |
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308 continue; |
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309 } |
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310 $this->addPrefixPath($prefix, $path, $type); |
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311 } |
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312 } elseif (is_string($spec)) { |
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313 $this->addPrefixPath($prefix, $spec, $type); |
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314 } |
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315 } |
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316 } else { |
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317 $this->addPrefixPath($paths['prefix'], $paths['path'], $type); |
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318 } |
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319 } |
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320 } |
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321 return $this; |
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322 } |
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323 |
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324 /** |
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325 * Adds a new validator for this class |
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326 * |
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327 * @param string|array $validator Type of validator to add |
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328 * @param boolean $breakChainOnFailure If the validation chain should stop an failure |
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329 * @param string|array $options Options to set for the validator |
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330 * @param string|array $files Files to limit this validator to |
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331 * @return Zend_File_Transfer_Adapter |
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332 */ |
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333 public function addValidator($validator, $breakChainOnFailure = false, $options = null, $files = null) |
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334 { |
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335 if ($validator instanceof Zend_Validate_Interface) { |
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336 $name = get_class($validator); |
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337 } elseif (is_string($validator)) { |
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338 $name = $this->getPluginLoader(self::VALIDATE)->load($validator); |
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339 $validator = new $name($options); |
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340 if (is_array($options) && isset($options['messages'])) { |
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341 if (is_array($options['messages'])) { |
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342 $validator->setMessages($options['messages']); |
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343 } elseif (is_string($options['messages'])) { |
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344 $validator->setMessage($options['messages']); |
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345 } |
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346 |
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347 unset($options['messages']); |
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348 } |
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349 } else { |
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350 require_once 'Zend/File/Transfer/Exception.php'; |
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351 throw new Zend_File_Transfer_Exception('Invalid validator provided to addValidator; must be string or Zend_Validate_Interface'); |
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352 } |
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353 |
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354 $this->_validators[$name] = $validator; |
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355 $this->_break[$name] = $breakChainOnFailure; |
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356 $files = $this->_getFiles($files, true, true); |
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357 foreach ($files as $file) { |
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358 if ($name == 'NotEmpty') { |
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359 $temp = $this->_files[$file]['validators']; |
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360 $this->_files[$file]['validators'] = array($name); |
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361 $this->_files[$file]['validators'] += $temp; |
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362 } else { |
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363 $this->_files[$file]['validators'][] = $name; |
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364 } |
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365 |
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366 $this->_files[$file]['validated'] = false; |
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367 } |
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368 |
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369 return $this; |
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370 } |
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371 |
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372 /** |
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373 * Add Multiple validators at once |
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374 * |
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375 * @param array $validators |
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376 * @param string|array $files |
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377 * @return Zend_File_Transfer_Adapter_Abstract |
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378 */ |
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379 public function addValidators(array $validators, $files = null) |
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380 { |
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381 foreach ($validators as $name => $validatorInfo) { |
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382 if ($validatorInfo instanceof Zend_Validate_Interface) { |
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383 $this->addValidator($validatorInfo, null, null, $files); |
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384 } else if (is_string($validatorInfo)) { |
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385 if (!is_int($name)) { |
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386 $this->addValidator($name, null, $validatorInfo, $files); |
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387 } else { |
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388 $this->addValidator($validatorInfo, null, null, $files); |
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389 } |
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390 } else if (is_array($validatorInfo)) { |
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391 $argc = count($validatorInfo); |
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392 $breakChainOnFailure = false; |
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393 $options = array(); |
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394 if (isset($validatorInfo['validator'])) { |
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395 $validator = $validatorInfo['validator']; |
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396 if (isset($validatorInfo['breakChainOnFailure'])) { |
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397 $breakChainOnFailure = $validatorInfo['breakChainOnFailure']; |
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398 } |
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399 |
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400 if (isset($validatorInfo['options'])) { |
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401 $options = $validatorInfo['options']; |
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402 } |
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403 |
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404 $this->addValidator($validator, $breakChainOnFailure, $options, $files); |
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405 } else { |
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406 if (is_string($name)) { |
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407 $validator = $name; |
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408 $options = $validatorInfo; |
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409 $this->addValidator($validator, $breakChainOnFailure, $options, $files); |
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410 } else { |
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411 $file = $files; |
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412 switch (true) { |
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413 case (0 == $argc): |
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414 break; |
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415 case (1 <= $argc): |
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416 $validator = array_shift($validatorInfo); |
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417 case (2 <= $argc): |
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418 $breakChainOnFailure = array_shift($validatorInfo); |
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419 case (3 <= $argc): |
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420 $options = array_shift($validatorInfo); |
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421 case (4 <= $argc): |
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422 if (!empty($validatorInfo)) { |
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423 $file = array_shift($validatorInfo); |
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424 } |
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425 default: |
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426 $this->addValidator($validator, $breakChainOnFailure, $options, $file); |
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427 break; |
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428 } |
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429 } |
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430 } |
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431 } else { |
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432 require_once 'Zend/File/Transfer/Exception.php'; |
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433 throw new Zend_File_Transfer_Exception('Invalid validator passed to addValidators()'); |
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434 } |
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435 } |
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436 |
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437 return $this; |
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438 } |
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439 |
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440 /** |
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441 * Sets a validator for the class, erasing all previous set |
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442 * |
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443 * @param string|array $validator Validator to set |
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444 * @param string|array $files Files to limit this validator to |
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445 * @return Zend_File_Transfer_Adapter |
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446 */ |
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447 public function setValidators(array $validators, $files = null) |
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448 { |
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449 $this->clearValidators(); |
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450 return $this->addValidators($validators, $files); |
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451 } |
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452 |
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453 /** |
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454 * Determine if a given validator has already been registered |
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455 * |
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456 * @param string $name |
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457 * @return bool |
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458 */ |
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459 public function hasValidator($name) |
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460 { |
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461 return (false !== $this->_getValidatorIdentifier($name)); |
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462 } |
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463 |
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464 /** |
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465 * Retrieve individual validator |
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466 * |
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467 * @param string $name |
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468 * @return Zend_Validate_Interface|null |
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469 */ |
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470 public function getValidator($name) |
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471 { |
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472 if (false === ($identifier = $this->_getValidatorIdentifier($name))) { |
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473 return null; |
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474 } |
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475 return $this->_validators[$identifier]; |
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476 } |
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477 |
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478 /** |
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479 * Returns all set validators |
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480 * |
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481 * @param string|array $files (Optional) Returns the validator for this files |
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482 * @return null|array List of set validators |
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483 */ |
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484 public function getValidators($files = null) |
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485 { |
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486 if ($files == null) { |
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487 return $this->_validators; |
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488 } |
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489 |
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490 $files = $this->_getFiles($files, true, true); |
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491 $validators = array(); |
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492 foreach ($files as $file) { |
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493 if (!empty($this->_files[$file]['validators'])) { |
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494 $validators += $this->_files[$file]['validators']; |
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495 } |
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496 } |
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497 |
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498 $validators = array_unique($validators); |
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499 $result = array(); |
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500 foreach ($validators as $validator) { |
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501 $result[$validator] = $this->_validators[$validator]; |
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502 } |
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503 |
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504 return $result; |
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505 } |
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506 |
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507 /** |
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508 * Remove an individual validator |
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509 * |
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510 * @param string $name |
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511 * @return Zend_File_Transfer_Adapter_Abstract |
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512 */ |
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513 public function removeValidator($name) |
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514 { |
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515 if (false === ($key = $this->_getValidatorIdentifier($name))) { |
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516 return $this; |
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517 } |
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518 |
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519 unset($this->_validators[$key]); |
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520 foreach (array_keys($this->_files) as $file) { |
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521 if (empty($this->_files[$file]['validators'])) { |
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522 continue; |
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523 } |
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524 |
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525 $index = array_search($key, $this->_files[$file]['validators']); |
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526 if ($index === false) { |
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527 continue; |
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528 } |
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529 |
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530 unset($this->_files[$file]['validators'][$index]); |
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531 $this->_files[$file]['validated'] = false; |
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532 } |
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533 |
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534 return $this; |
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535 } |
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536 |
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537 /** |
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538 * Remove all validators |
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539 * |
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540 * @return Zend_File_Transfer_Adapter_Abstract |
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541 */ |
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542 public function clearValidators() |
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543 { |
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544 $this->_validators = array(); |
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545 foreach (array_keys($this->_files) as $file) { |
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546 $this->_files[$file]['validators'] = array(); |
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547 $this->_files[$file]['validated'] = false; |
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548 } |
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549 |
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550 return $this; |
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551 } |
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552 |
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553 /** |
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554 * Sets Options for adapters |
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555 * |
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556 * @param array $options Options to set |
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557 * @param array $files (Optional) Files to set the options for |
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558 */ |
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559 public function setOptions($options = array(), $files = null) { |
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560 $file = $this->_getFiles($files, false, true); |
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561 |
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562 if (is_array($options)) { |
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563 if (empty($file)) { |
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564 $this->_options = array_merge($this->_options, $options); |
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565 } |
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566 |
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567 foreach ($options as $name => $value) { |
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568 foreach ($file as $key => $content) { |
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569 switch ($name) { |
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570 case 'magicFile' : |
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571 $this->_files[$key]['options'][$name] = (string) $value; |
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572 break; |
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573 |
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574 case 'ignoreNoFile' : |
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575 case 'useByteString' : |
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576 case 'detectInfos' : |
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577 $this->_files[$key]['options'][$name] = (boolean) $value; |
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578 break; |
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579 |
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580 default: |
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581 require_once 'Zend/File/Transfer/Exception.php'; |
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582 throw new Zend_File_Transfer_Exception("Unknown option: $name = $value"); |
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583 } |
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584 } |
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585 } |
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586 } |
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587 |
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588 return $this; |
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589 } |
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590 |
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591 /** |
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592 * Returns set options for adapters or files |
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593 * |
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594 * @param array $files (Optional) Files to return the options for |
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595 * @return array Options for given files |
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596 */ |
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597 public function getOptions($files = null) { |
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598 $file = $this->_getFiles($files, false, true); |
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599 |
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600 foreach ($file as $key => $content) { |
|
601 if (isset($this->_files[$key]['options'])) { |
|
602 $options[$key] = $this->_files[$key]['options']; |
|
603 } else { |
|
604 $options[$key] = array(); |
|
605 } |
|
606 } |
|
607 |
|
608 return $options; |
|
609 } |
|
610 |
|
611 /** |
|
612 * Checks if the files are valid |
|
613 * |
|
614 * @param string|array $files (Optional) Files to check |
|
615 * @return boolean True if all checks are valid |
|
616 */ |
|
617 public function isValid($files = null) |
|
618 { |
|
619 $check = $this->_getFiles($files, false, true); |
|
620 if (empty($check)) { |
|
621 return false; |
|
622 } |
|
623 |
|
624 $translator = $this->getTranslator(); |
|
625 $this->_messages = array(); |
|
626 $break = false; |
|
627 foreach($check as $key => $content) { |
|
628 if (array_key_exists('validators', $content) && |
|
629 in_array('Zend_Validate_File_Count', $content['validators'])) { |
|
630 $validator = $this->_validators['Zend_Validate_File_Count']; |
|
631 $count = $content; |
|
632 if (empty($content['tmp_name'])) { |
|
633 continue; |
|
634 } |
|
635 |
|
636 if (array_key_exists('destination', $content)) { |
|
637 $checkit = $content['destination']; |
|
638 } else { |
|
639 $checkit = dirname($content['tmp_name']); |
|
640 } |
|
641 |
|
642 $checkit .= DIRECTORY_SEPARATOR . $content['name']; |
|
643 $validator->addFile($checkit); |
|
644 } |
|
645 } |
|
646 |
|
647 if (isset($count)) { |
|
648 if (!$validator->isValid($count['tmp_name'], $count)) { |
|
649 $this->_messages += $validator->getMessages(); |
|
650 } |
|
651 } |
|
652 |
|
653 foreach ($check as $key => $content) { |
|
654 $fileerrors = array(); |
|
655 if (array_key_exists('validators', $content) && $content['validated']) { |
|
656 continue; |
|
657 } |
|
658 |
|
659 if (array_key_exists('validators', $content)) { |
|
660 foreach ($content['validators'] as $class) { |
|
661 $validator = $this->_validators[$class]; |
|
662 if (method_exists($validator, 'setTranslator')) { |
|
663 $validator->setTranslator($translator); |
|
664 } |
|
665 |
|
666 if (($class === 'Zend_Validate_File_Upload') and (empty($content['tmp_name']))) { |
|
667 $tocheck = $key; |
|
668 } else { |
|
669 $tocheck = $content['tmp_name']; |
|
670 } |
|
671 |
|
672 if (!$validator->isValid($tocheck, $content)) { |
|
673 $fileerrors += $validator->getMessages(); |
|
674 } |
|
675 |
|
676 if (!empty($content['options']['ignoreNoFile']) and (isset($fileerrors['fileUploadErrorNoFile']))) { |
|
677 unset($fileerrors['fileUploadErrorNoFile']); |
|
678 break; |
|
679 } |
|
680 |
|
681 if (($class === 'Zend_Validate_File_Upload') and (count($fileerrors) > 0)) { |
|
682 break; |
|
683 } |
|
684 |
|
685 if (($this->_break[$class]) and (count($fileerrors) > 0)) { |
|
686 $break = true; |
|
687 break; |
|
688 } |
|
689 } |
|
690 } |
|
691 |
|
692 if (count($fileerrors) > 0) { |
|
693 $this->_files[$key]['validated'] = false; |
|
694 } else { |
|
695 $this->_files[$key]['validated'] = true; |
|
696 } |
|
697 |
|
698 $this->_messages += $fileerrors; |
|
699 if ($break) { |
|
700 break; |
|
701 } |
|
702 } |
|
703 |
|
704 if (count($this->_messages) > 0) { |
|
705 return false; |
|
706 } |
|
707 |
|
708 return true; |
|
709 } |
|
710 |
|
711 /** |
|
712 * Returns found validation messages |
|
713 * |
|
714 * @return array |
|
715 */ |
|
716 public function getMessages() |
|
717 { |
|
718 return $this->_messages; |
|
719 } |
|
720 |
|
721 /** |
|
722 * Retrieve error codes |
|
723 * |
|
724 * @return array |
|
725 */ |
|
726 public function getErrors() |
|
727 { |
|
728 return array_keys($this->_messages); |
|
729 } |
|
730 |
|
731 /** |
|
732 * Are there errors registered? |
|
733 * |
|
734 * @return boolean |
|
735 */ |
|
736 public function hasErrors() |
|
737 { |
|
738 return (!empty($this->_messages)); |
|
739 } |
|
740 |
|
741 /** |
|
742 * Adds a new filter for this class |
|
743 * |
|
744 * @param string|array $filter Type of filter to add |
|
745 * @param string|array $options Options to set for the filter |
|
746 * @param string|array $files Files to limit this filter to |
|
747 * @return Zend_File_Transfer_Adapter |
|
748 */ |
|
749 public function addFilter($filter, $options = null, $files = null) |
|
750 { |
|
751 if ($filter instanceof Zend_Filter_Interface) { |
|
752 $class = get_class($filter); |
|
753 } elseif (is_string($filter)) { |
|
754 $class = $this->getPluginLoader(self::FILTER)->load($filter); |
|
755 $filter = new $class($options); |
|
756 } else { |
|
757 require_once 'Zend/File/Transfer/Exception.php'; |
|
758 throw new Zend_File_Transfer_Exception('Invalid filter specified'); |
|
759 } |
|
760 |
|
761 $this->_filters[$class] = $filter; |
|
762 $files = $this->_getFiles($files, true, true); |
|
763 foreach ($files as $file) { |
|
764 $this->_files[$file]['filters'][] = $class; |
|
765 } |
|
766 |
|
767 return $this; |
|
768 } |
|
769 |
|
770 /** |
|
771 * Add Multiple filters at once |
|
772 * |
|
773 * @param array $filters |
|
774 * @param string|array $files |
|
775 * @return Zend_File_Transfer_Adapter_Abstract |
|
776 */ |
|
777 public function addFilters(array $filters, $files = null) |
|
778 { |
|
779 foreach ($filters as $key => $spec) { |
|
780 if ($spec instanceof Zend_Filter_Interface) { |
|
781 $this->addFilter($spec, null, $files); |
|
782 continue; |
|
783 } |
|
784 |
|
785 if (is_string($key)) { |
|
786 $this->addFilter($key, $spec, $files); |
|
787 continue; |
|
788 } |
|
789 |
|
790 if (is_int($key)) { |
|
791 if (is_string($spec)) { |
|
792 $this->addFilter($spec, null, $files); |
|
793 continue; |
|
794 } |
|
795 |
|
796 if (is_array($spec)) { |
|
797 if (!array_key_exists('filter', $spec)) { |
|
798 continue; |
|
799 } |
|
800 |
|
801 $filter = $spec['filter']; |
|
802 unset($spec['filter']); |
|
803 $this->addFilter($filter, $spec, $files); |
|
804 continue; |
|
805 } |
|
806 |
|
807 continue; |
|
808 } |
|
809 } |
|
810 |
|
811 return $this; |
|
812 } |
|
813 |
|
814 /** |
|
815 * Sets a filter for the class, erasing all previous set |
|
816 * |
|
817 * @param string|array $filter Filter to set |
|
818 * @param string|array $files Files to limit this filter to |
|
819 * @return Zend_File_Transfer_Adapter |
|
820 */ |
|
821 public function setFilters(array $filters, $files = null) |
|
822 { |
|
823 $this->clearFilters(); |
|
824 return $this->addFilters($filters, $files); |
|
825 } |
|
826 |
|
827 /** |
|
828 * Determine if a given filter has already been registered |
|
829 * |
|
830 * @param string $name |
|
831 * @return bool |
|
832 */ |
|
833 public function hasFilter($name) |
|
834 { |
|
835 return (false !== $this->_getFilterIdentifier($name)); |
|
836 } |
|
837 |
|
838 /** |
|
839 * Retrieve individual filter |
|
840 * |
|
841 * @param string $name |
|
842 * @return Zend_Filter_Interface|null |
|
843 */ |
|
844 public function getFilter($name) |
|
845 { |
|
846 if (false === ($identifier = $this->_getFilterIdentifier($name))) { |
|
847 return null; |
|
848 } |
|
849 return $this->_filters[$identifier]; |
|
850 } |
|
851 |
|
852 /** |
|
853 * Returns all set filters |
|
854 * |
|
855 * @param string|array $files (Optional) Returns the filter for this files |
|
856 * @return array List of set filters |
|
857 * @throws Zend_File_Transfer_Exception When file not found |
|
858 */ |
|
859 public function getFilters($files = null) |
|
860 { |
|
861 if ($files === null) { |
|
862 return $this->_filters; |
|
863 } |
|
864 |
|
865 $files = $this->_getFiles($files, true, true); |
|
866 $filters = array(); |
|
867 foreach ($files as $file) { |
|
868 if (!empty($this->_files[$file]['filters'])) { |
|
869 $filters += $this->_files[$file]['filters']; |
|
870 } |
|
871 } |
|
872 |
|
873 $filters = array_unique($filters); |
|
874 $result = array(); |
|
875 foreach ($filters as $filter) { |
|
876 $result[] = $this->_filters[$filter]; |
|
877 } |
|
878 |
|
879 return $result; |
|
880 } |
|
881 |
|
882 /** |
|
883 * Remove an individual filter |
|
884 * |
|
885 * @param string $name |
|
886 * @return Zend_File_Transfer_Adapter_Abstract |
|
887 */ |
|
888 public function removeFilter($name) |
|
889 { |
|
890 if (false === ($key = $this->_getFilterIdentifier($name))) { |
|
891 return $this; |
|
892 } |
|
893 |
|
894 unset($this->_filters[$key]); |
|
895 foreach (array_keys($this->_files) as $file) { |
|
896 if (empty($this->_files[$file]['filters'])) { |
|
897 continue; |
|
898 } |
|
899 |
|
900 $index = array_search($key, $this->_files[$file]['filters']); |
|
901 if ($index === false) { |
|
902 continue; |
|
903 } |
|
904 |
|
905 unset($this->_files[$file]['filters'][$index]); |
|
906 } |
|
907 return $this; |
|
908 } |
|
909 |
|
910 /** |
|
911 * Remove all filters |
|
912 * |
|
913 * @return Zend_File_Transfer_Adapter_Abstract |
|
914 */ |
|
915 public function clearFilters() |
|
916 { |
|
917 $this->_filters = array(); |
|
918 foreach (array_keys($this->_files) as $file) { |
|
919 $this->_files[$file]['filters'] = array(); |
|
920 } |
|
921 return $this; |
|
922 } |
|
923 |
|
924 /** |
|
925 * Returns all set files |
|
926 * |
|
927 * @return array List of set files |
|
928 * @throws Zend_File_Transfer_Exception Not implemented |
|
929 */ |
|
930 public function getFile() |
|
931 { |
|
932 require_once 'Zend/File/Transfer/Exception.php'; |
|
933 throw new Zend_File_Transfer_Exception('Method not implemented'); |
|
934 } |
|
935 |
|
936 /** |
|
937 * Retrieves the filename of transferred files. |
|
938 * |
|
939 * @param string $fileelement (Optional) Element to return the filename for |
|
940 * @param boolean $path (Optional) Should the path also be returned ? |
|
941 * @return string|array |
|
942 */ |
|
943 public function getFileName($file = null, $path = true) |
|
944 { |
|
945 $files = $this->_getFiles($file, true, true); |
|
946 $result = array(); |
|
947 $directory = ""; |
|
948 foreach($files as $file) { |
|
949 if (empty($this->_files[$file]['name'])) { |
|
950 continue; |
|
951 } |
|
952 |
|
953 if ($path === true) { |
|
954 $directory = $this->getDestination($file) . DIRECTORY_SEPARATOR; |
|
955 } |
|
956 |
|
957 $result[$file] = $directory . $this->_files[$file]['name']; |
|
958 } |
|
959 |
|
960 if (count($result) == 1) { |
|
961 return current($result); |
|
962 } |
|
963 |
|
964 return $result; |
|
965 } |
|
966 |
|
967 /** |
|
968 * Retrieve additional internal file informations for files |
|
969 * |
|
970 * @param string $file (Optional) File to get informations for |
|
971 * @return array |
|
972 */ |
|
973 public function getFileInfo($file = null) |
|
974 { |
|
975 return $this->_getFiles($file); |
|
976 } |
|
977 |
|
978 /** |
|
979 * Adds one or more files |
|
980 * |
|
981 * @param string|array $file File to add |
|
982 * @param string|array $validator Validators to use for this file, must be set before |
|
983 * @param string|array $filter Filters to use for this file, must be set before |
|
984 * @return Zend_File_Transfer_Adapter_Abstract |
|
985 * @throws Zend_File_Transfer_Exception Not implemented |
|
986 */ |
|
987 public function addFile($file, $validator = null, $filter = null) |
|
988 { |
|
989 require_once 'Zend/File/Transfer/Exception.php'; |
|
990 throw new Zend_File_Transfer_Exception('Method not implemented'); |
|
991 } |
|
992 |
|
993 /** |
|
994 * Returns all set types |
|
995 * |
|
996 * @return array List of set types |
|
997 * @throws Zend_File_Transfer_Exception Not implemented |
|
998 */ |
|
999 public function getType() |
|
1000 { |
|
1001 require_once 'Zend/File/Transfer/Exception.php'; |
|
1002 throw new Zend_File_Transfer_Exception('Method not implemented'); |
|
1003 } |
|
1004 |
|
1005 /** |
|
1006 * Adds one or more type of files |
|
1007 * |
|
1008 * @param string|array $type Type of files to add |
|
1009 * @param string|array $validator Validators to use for this file, must be set before |
|
1010 * @param string|array $filter Filters to use for this file, must be set before |
|
1011 * @return Zend_File_Transfer_Adapter_Abstract |
|
1012 * @throws Zend_File_Transfer_Exception Not implemented |
|
1013 */ |
|
1014 public function addType($type, $validator = null, $filter = null) |
|
1015 { |
|
1016 require_once 'Zend/File/Transfer/Exception.php'; |
|
1017 throw new Zend_File_Transfer_Exception('Method not implemented'); |
|
1018 } |
|
1019 |
|
1020 /** |
|
1021 * Sets a new destination for the given files |
|
1022 * |
|
1023 * @deprecated Will be changed to be a filter!!! |
|
1024 * @param string $destination New destination directory |
|
1025 * @param string|array $files Files to set the new destination for |
|
1026 * @return Zend_File_Transfer_Abstract |
|
1027 * @throws Zend_File_Transfer_Exception when the given destination is not a directory or does not exist |
|
1028 */ |
|
1029 public function setDestination($destination, $files = null) |
|
1030 { |
|
1031 $orig = $files; |
|
1032 $destination = rtrim($destination, "/\\"); |
|
1033 if (!is_dir($destination)) { |
|
1034 require_once 'Zend/File/Transfer/Exception.php'; |
|
1035 throw new Zend_File_Transfer_Exception('The given destination is not a directory or does not exist'); |
|
1036 } |
|
1037 |
|
1038 if (!is_writable($destination)) { |
|
1039 require_once 'Zend/File/Transfer/Exception.php'; |
|
1040 throw new Zend_File_Transfer_Exception('The given destination is not writeable'); |
|
1041 } |
|
1042 |
|
1043 if ($files === null) { |
|
1044 foreach ($this->_files as $file => $content) { |
|
1045 $this->_files[$file]['destination'] = $destination; |
|
1046 } |
|
1047 } else { |
|
1048 $files = $this->_getFiles($files, true, true); |
|
1049 if (empty($files) and is_string($orig)) { |
|
1050 $this->_files[$orig]['destination'] = $destination; |
|
1051 } |
|
1052 |
|
1053 foreach ($files as $file) { |
|
1054 $this->_files[$file]['destination'] = $destination; |
|
1055 } |
|
1056 } |
|
1057 |
|
1058 return $this; |
|
1059 } |
|
1060 |
|
1061 /** |
|
1062 * Retrieve destination directory value |
|
1063 * |
|
1064 * @param null|string|array $files |
|
1065 * @return null|string|array |
|
1066 */ |
|
1067 public function getDestination($files = null) |
|
1068 { |
|
1069 $orig = $files; |
|
1070 $files = $this->_getFiles($files, false, true); |
|
1071 $destinations = array(); |
|
1072 if (empty($files) and is_string($orig)) { |
|
1073 if (isset($this->_files[$orig]['destination'])) { |
|
1074 $destinations[$orig] = $this->_files[$orig]['destination']; |
|
1075 } else { |
|
1076 require_once 'Zend/File/Transfer/Exception.php'; |
|
1077 throw new Zend_File_Transfer_Exception(sprintf('The file transfer adapter can not find "%s"', $orig)); |
|
1078 } |
|
1079 } |
|
1080 |
|
1081 foreach ($files as $key => $content) { |
|
1082 if (isset($this->_files[$key]['destination'])) { |
|
1083 $destinations[$key] = $this->_files[$key]['destination']; |
|
1084 } else { |
|
1085 $tmpdir = $this->_getTmpDir(); |
|
1086 $this->setDestination($tmpdir, $key); |
|
1087 $destinations[$key] = $tmpdir; |
|
1088 } |
|
1089 } |
|
1090 |
|
1091 if (empty($destinations)) { |
|
1092 $destinations = $this->_getTmpDir(); |
|
1093 } else if (count($destinations) == 1) { |
|
1094 $destinations = current($destinations); |
|
1095 } |
|
1096 |
|
1097 return $destinations; |
|
1098 } |
|
1099 |
|
1100 /** |
|
1101 * Set translator object for localization |
|
1102 * |
|
1103 * @param Zend_Translate|null $translator |
|
1104 * @return Zend_File_Transfer_Abstract |
|
1105 */ |
|
1106 public function setTranslator($translator = null) |
|
1107 { |
|
1108 if (null === $translator) { |
|
1109 $this->_translator = null; |
|
1110 } elseif ($translator instanceof Zend_Translate_Adapter) { |
|
1111 $this->_translator = $translator; |
|
1112 } elseif ($translator instanceof Zend_Translate) { |
|
1113 $this->_translator = $translator->getAdapter(); |
|
1114 } else { |
|
1115 require_once 'Zend/File/Transfer/Exception.php'; |
|
1116 throw new Zend_File_Transfer_Exception('Invalid translator specified'); |
|
1117 } |
|
1118 |
|
1119 return $this; |
|
1120 } |
|
1121 |
|
1122 /** |
|
1123 * Retrieve localization translator object |
|
1124 * |
|
1125 * @return Zend_Translate_Adapter|null |
|
1126 */ |
|
1127 public function getTranslator() |
|
1128 { |
|
1129 if ($this->translatorIsDisabled()) { |
|
1130 return null; |
|
1131 } |
|
1132 |
|
1133 return $this->_translator; |
|
1134 } |
|
1135 |
|
1136 /** |
|
1137 * Indicate whether or not translation should be disabled |
|
1138 * |
|
1139 * @param bool $flag |
|
1140 * @return Zend_File_Transfer_Abstract |
|
1141 */ |
|
1142 public function setDisableTranslator($flag) |
|
1143 { |
|
1144 $this->_translatorDisabled = (bool) $flag; |
|
1145 return $this; |
|
1146 } |
|
1147 |
|
1148 /** |
|
1149 * Is translation disabled? |
|
1150 * |
|
1151 * @return bool |
|
1152 */ |
|
1153 public function translatorIsDisabled() |
|
1154 { |
|
1155 return $this->_translatorDisabled; |
|
1156 } |
|
1157 |
|
1158 /** |
|
1159 * Returns the hash for a given file |
|
1160 * |
|
1161 * @param string $hash Hash algorithm to use |
|
1162 * @param string|array $files Files to return the hash for |
|
1163 * @return string|array Hashstring |
|
1164 * @throws Zend_File_Transfer_Exception On unknown hash algorithm |
|
1165 */ |
|
1166 public function getHash($hash = 'crc32', $files = null) |
|
1167 { |
|
1168 if (!in_array($hash, hash_algos())) { |
|
1169 require_once 'Zend/File/Transfer/Exception.php'; |
|
1170 throw new Zend_File_Transfer_Exception('Unknown hash algorithm'); |
|
1171 } |
|
1172 |
|
1173 $files = $this->_getFiles($files); |
|
1174 $result = array(); |
|
1175 foreach($files as $key => $value) { |
|
1176 if (file_exists($value['name'])) { |
|
1177 $result[$key] = hash_file($hash, $value['name']); |
|
1178 } else if (file_exists($value['tmp_name'])) { |
|
1179 $result[$key] = hash_file($hash, $value['tmp_name']); |
|
1180 } else if (empty($value['options']['ignoreNoFile'])) { |
|
1181 require_once 'Zend/File/Transfer/Exception.php'; |
|
1182 throw new Zend_File_Transfer_Exception("The file '{$value['name']}' does not exist"); |
|
1183 } |
|
1184 } |
|
1185 |
|
1186 if (count($result) == 1) { |
|
1187 return current($result); |
|
1188 } |
|
1189 |
|
1190 return $result; |
|
1191 } |
|
1192 |
|
1193 /** |
|
1194 * Returns the real filesize of the file |
|
1195 * |
|
1196 * @param string|array $files Files to get the filesize from |
|
1197 * @throws Zend_File_Transfer_Exception When the file does not exist |
|
1198 * @return string|array Filesize |
|
1199 */ |
|
1200 public function getFileSize($files = null) |
|
1201 { |
|
1202 $files = $this->_getFiles($files); |
|
1203 $result = array(); |
|
1204 foreach($files as $key => $value) { |
|
1205 if (file_exists($value['name']) || file_exists($value['tmp_name'])) { |
|
1206 if ($value['options']['useByteString']) { |
|
1207 $result[$key] = self::_toByteString($value['size']); |
|
1208 } else { |
|
1209 $result[$key] = $value['size']; |
|
1210 } |
|
1211 } else if (empty($value['options']['ignoreNoFile'])) { |
|
1212 require_once 'Zend/File/Transfer/Exception.php'; |
|
1213 throw new Zend_File_Transfer_Exception("The file '{$value['name']}' does not exist"); |
|
1214 } else { |
|
1215 continue; |
|
1216 } |
|
1217 } |
|
1218 |
|
1219 if (count($result) == 1) { |
|
1220 return current($result); |
|
1221 } |
|
1222 |
|
1223 return $result; |
|
1224 } |
|
1225 |
|
1226 /** |
|
1227 * Internal method to detect the size of a file |
|
1228 * |
|
1229 * @param array $value File infos |
|
1230 * @return string Filesize of given file |
|
1231 */ |
|
1232 protected function _detectFileSize($value) |
|
1233 { |
|
1234 if (file_exists($value['name'])) { |
|
1235 $result = sprintf("%u", @filesize($value['name'])); |
|
1236 } else if (file_exists($value['tmp_name'])) { |
|
1237 $result = sprintf("%u", @filesize($value['tmp_name'])); |
|
1238 } else { |
|
1239 return null; |
|
1240 } |
|
1241 |
|
1242 return $result; |
|
1243 } |
|
1244 |
|
1245 /** |
|
1246 * Returns the real mimetype of the file |
|
1247 * Uses fileinfo, when not available mime_magic and as last fallback a manual given mimetype |
|
1248 * |
|
1249 * @param string|array $files Files to get the mimetype from |
|
1250 * @throws Zend_File_Transfer_Exception When the file does not exist |
|
1251 * @return string|array MimeType |
|
1252 */ |
|
1253 public function getMimeType($files = null) |
|
1254 { |
|
1255 $files = $this->_getFiles($files); |
|
1256 $result = array(); |
|
1257 foreach($files as $key => $value) { |
|
1258 if (file_exists($value['name']) || file_exists($value['tmp_name'])) { |
|
1259 $result[$key] = $value['type']; |
|
1260 } else if (empty($value['options']['ignoreNoFile'])) { |
|
1261 require_once 'Zend/File/Transfer/Exception.php'; |
|
1262 throw new Zend_File_Transfer_Exception("The file '{$value['name']}' does not exist"); |
|
1263 } else { |
|
1264 continue; |
|
1265 } |
|
1266 } |
|
1267 |
|
1268 if (count($result) == 1) { |
|
1269 return current($result); |
|
1270 } |
|
1271 |
|
1272 return $result; |
|
1273 } |
|
1274 |
|
1275 /** |
|
1276 * Internal method to detect the mime type of a file |
|
1277 * |
|
1278 * @param array $value File infos |
|
1279 * @return string Mimetype of given file |
|
1280 */ |
|
1281 protected function _detectMimeType($value) |
|
1282 { |
|
1283 if (file_exists($value['name'])) { |
|
1284 $file = $value['name']; |
|
1285 } else if (file_exists($value['tmp_name'])) { |
|
1286 $file = $value['tmp_name']; |
|
1287 } else { |
|
1288 return null; |
|
1289 } |
|
1290 |
|
1291 if (class_exists('finfo', false)) { |
|
1292 $const = defined('FILEINFO_MIME_TYPE') ? FILEINFO_MIME_TYPE : FILEINFO_MIME; |
|
1293 if (!empty($value['options']['magicFile'])) { |
|
1294 $mime = @finfo_open($const, $value['options']['magicFile']); |
|
1295 } |
|
1296 |
|
1297 if (empty($mime)) { |
|
1298 $mime = @finfo_open($const); |
|
1299 } |
|
1300 |
|
1301 if (!empty($mime)) { |
|
1302 $result = finfo_file($mime, $file); |
|
1303 } |
|
1304 |
|
1305 unset($mime); |
|
1306 } |
|
1307 |
|
1308 if (empty($result) && (function_exists('mime_content_type') |
|
1309 && ini_get('mime_magic.magicfile'))) { |
|
1310 $result = mime_content_type($file); |
|
1311 } |
|
1312 |
|
1313 if (empty($result)) { |
|
1314 $result = 'application/octet-stream'; |
|
1315 } |
|
1316 |
|
1317 return $result; |
|
1318 } |
|
1319 |
|
1320 /** |
|
1321 * Returns the formatted size |
|
1322 * |
|
1323 * @param integer $size |
|
1324 * @return string |
|
1325 */ |
|
1326 protected static function _toByteString($size) |
|
1327 { |
|
1328 $sizes = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'); |
|
1329 for ($i=0; $size >= 1024 && $i < 9; $i++) { |
|
1330 $size /= 1024; |
|
1331 } |
|
1332 |
|
1333 return round($size, 2) . $sizes[$i]; |
|
1334 } |
|
1335 |
|
1336 /** |
|
1337 * Internal function to filter all given files |
|
1338 * |
|
1339 * @param string|array $files (Optional) Files to check |
|
1340 * @return boolean False on error |
|
1341 */ |
|
1342 protected function _filter($files = null) |
|
1343 { |
|
1344 $check = $this->_getFiles($files); |
|
1345 foreach ($check as $name => $content) { |
|
1346 if (array_key_exists('filters', $content)) { |
|
1347 foreach ($content['filters'] as $class) { |
|
1348 $filter = $this->_filters[$class]; |
|
1349 try { |
|
1350 $result = $filter->filter($this->getFileName($name)); |
|
1351 |
|
1352 $this->_files[$name]['destination'] = dirname($result); |
|
1353 $this->_files[$name]['name'] = basename($result); |
|
1354 } catch (Zend_Filter_Exception $e) { |
|
1355 $this->_messages += array($e->getMessage()); |
|
1356 } |
|
1357 } |
|
1358 } |
|
1359 } |
|
1360 |
|
1361 if (count($this->_messages) > 0) { |
|
1362 return false; |
|
1363 } |
|
1364 |
|
1365 return true; |
|
1366 } |
|
1367 |
|
1368 /** |
|
1369 * Determine system TMP directory and detect if we have read access |
|
1370 * |
|
1371 * @return string |
|
1372 * @throws Zend_File_Transfer_Exception if unable to determine directory |
|
1373 */ |
|
1374 protected function _getTmpDir() |
|
1375 { |
|
1376 if (null === $this->_tmpDir) { |
|
1377 $tmpdir = array(); |
|
1378 if (function_exists('sys_get_temp_dir')) { |
|
1379 $tmpdir[] = sys_get_temp_dir(); |
|
1380 } |
|
1381 |
|
1382 if (!empty($_ENV['TMP'])) { |
|
1383 $tmpdir[] = realpath($_ENV['TMP']); |
|
1384 } |
|
1385 |
|
1386 if (!empty($_ENV['TMPDIR'])) { |
|
1387 $tmpdir[] = realpath($_ENV['TMPDIR']); |
|
1388 } |
|
1389 |
|
1390 if (!empty($_ENV['TEMP'])) { |
|
1391 $tmpdir[] = realpath($_ENV['TEMP']); |
|
1392 } |
|
1393 |
|
1394 $upload = ini_get('upload_tmp_dir'); |
|
1395 if ($upload) { |
|
1396 $tmpdir[] = realpath($upload); |
|
1397 } |
|
1398 |
|
1399 foreach($tmpdir as $directory) { |
|
1400 if ($this->_isPathWriteable($directory)) { |
|
1401 $this->_tmpDir = $directory; |
|
1402 } |
|
1403 } |
|
1404 |
|
1405 if (empty($this->_tmpDir)) { |
|
1406 // Attemp to detect by creating a temporary file |
|
1407 $tempFile = tempnam(md5(uniqid(rand(), TRUE)), ''); |
|
1408 if ($tempFile) { |
|
1409 $this->_tmpDir = realpath(dirname($tempFile)); |
|
1410 unlink($tempFile); |
|
1411 } else { |
|
1412 require_once 'Zend/File/Transfer/Exception.php'; |
|
1413 throw new Zend_File_Transfer_Exception('Could not determine a temporary directory'); |
|
1414 } |
|
1415 } |
|
1416 |
|
1417 $this->_tmpDir = rtrim($this->_tmpDir, "/\\"); |
|
1418 } |
|
1419 return $this->_tmpDir; |
|
1420 } |
|
1421 |
|
1422 /** |
|
1423 * Tries to detect if we can read and write to the given path |
|
1424 * |
|
1425 * @param string $path |
|
1426 */ |
|
1427 protected function _isPathWriteable($path) |
|
1428 { |
|
1429 $tempFile = rtrim($path, "/\\"); |
|
1430 $tempFile .= '/' . 'test.1'; |
|
1431 |
|
1432 $result = @file_put_contents($tempFile, 'TEST'); |
|
1433 |
|
1434 if ($result == false) { |
|
1435 return false; |
|
1436 } |
|
1437 |
|
1438 $result = @unlink($tempFile); |
|
1439 |
|
1440 if ($result == false) { |
|
1441 return false; |
|
1442 } |
|
1443 |
|
1444 return true; |
|
1445 } |
|
1446 |
|
1447 /** |
|
1448 * Returns found files based on internal file array and given files |
|
1449 * |
|
1450 * @param string|array $files (Optional) Files to return |
|
1451 * @param boolean $names (Optional) Returns only names on true, else complete info |
|
1452 * @param boolean $noexception (Optional) Allows throwing an exception, otherwise returns an empty array |
|
1453 * @return array Found files |
|
1454 * @throws Zend_File_Transfer_Exception On false filename |
|
1455 */ |
|
1456 protected function _getFiles($files, $names = false, $noexception = false) |
|
1457 { |
|
1458 $check = array(); |
|
1459 |
|
1460 if (is_string($files)) { |
|
1461 $files = array($files); |
|
1462 } |
|
1463 |
|
1464 if (is_array($files)) { |
|
1465 foreach ($files as $find) { |
|
1466 $found = array(); |
|
1467 foreach ($this->_files as $file => $content) { |
|
1468 if (!isset($content['name'])) { |
|
1469 continue; |
|
1470 } |
|
1471 |
|
1472 if (($content['name'] === $find) && isset($content['multifiles'])) { |
|
1473 foreach ($content['multifiles'] as $multifile) { |
|
1474 $found[] = $multifile; |
|
1475 } |
|
1476 break; |
|
1477 } |
|
1478 |
|
1479 if ($file === $find) { |
|
1480 $found[] = $file; |
|
1481 break; |
|
1482 } |
|
1483 |
|
1484 if ($content['name'] === $find) { |
|
1485 $found[] = $file; |
|
1486 break; |
|
1487 } |
|
1488 } |
|
1489 |
|
1490 if (empty($found)) { |
|
1491 if ($noexception !== false) { |
|
1492 return array(); |
|
1493 } |
|
1494 |
|
1495 require_once 'Zend/File/Transfer/Exception.php'; |
|
1496 throw new Zend_File_Transfer_Exception(sprintf('The file transfer adapter can not find "%s"', $find)); |
|
1497 } |
|
1498 |
|
1499 foreach ($found as $checked) { |
|
1500 $check[$checked] = $this->_files[$checked]; |
|
1501 } |
|
1502 } |
|
1503 } |
|
1504 |
|
1505 if ($files === null) { |
|
1506 $check = $this->_files; |
|
1507 $keys = array_keys($check); |
|
1508 foreach ($keys as $key) { |
|
1509 if (isset($check[$key]['multifiles'])) { |
|
1510 unset($check[$key]); |
|
1511 } |
|
1512 } |
|
1513 } |
|
1514 |
|
1515 if ($names) { |
|
1516 $check = array_keys($check); |
|
1517 } |
|
1518 |
|
1519 return $check; |
|
1520 } |
|
1521 |
|
1522 /** |
|
1523 * Retrieve internal identifier for a named validator |
|
1524 * |
|
1525 * @param string $name |
|
1526 * @return string |
|
1527 */ |
|
1528 protected function _getValidatorIdentifier($name) |
|
1529 { |
|
1530 if (array_key_exists($name, $this->_validators)) { |
|
1531 return $name; |
|
1532 } |
|
1533 |
|
1534 foreach (array_keys($this->_validators) as $test) { |
|
1535 if (preg_match('/' . preg_quote($name) . '$/i', $test)) { |
|
1536 return $test; |
|
1537 } |
|
1538 } |
|
1539 |
|
1540 return false; |
|
1541 } |
|
1542 |
|
1543 /** |
|
1544 * Retrieve internal identifier for a named filter |
|
1545 * |
|
1546 * @param string $name |
|
1547 * @return string |
|
1548 */ |
|
1549 protected function _getFilterIdentifier($name) |
|
1550 { |
|
1551 if (array_key_exists($name, $this->_filters)) { |
|
1552 return $name; |
|
1553 } |
|
1554 |
|
1555 foreach (array_keys($this->_filters) as $test) { |
|
1556 if (preg_match('/' . preg_quote($name) . '$/i', $test)) { |
|
1557 return $test; |
|
1558 } |
|
1559 } |
|
1560 |
|
1561 return false; |
|
1562 } |
|
1563 } |