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1 | <?php |
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2 | |||
3 | namespace XoopsModules\Modulebuilder\Common; |
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4 | |||
5 | /* |
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6 | You may not change or alter any portion of this comment or credits |
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7 | of supporting developers from this source code or any supporting source code |
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8 | which is considered copyrighted (c) material of the original comment or credit authors. |
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9 | |||
10 | This program is distributed in the hope that it will be useful, |
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11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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13 | */ |
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14 | |||
15 | /** |
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16 | * @copyright XOOPS Project (https://xoops.org) |
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17 | * @license http://www.fsf.org/copyleft/gpl.html GNU public license |
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18 | * @author mamba <[email protected]> |
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19 | */ |
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20 | trait FilesManagement |
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21 | { |
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22 | /** |
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23 | * Function responsible for checking if a directory exists, we can also write in and create an index.php file |
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24 | * |
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25 | * @param string $folder The full path of the directory to check |
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26 | * |
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27 | * @return void |
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28 | * @throws \RuntimeException |
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29 | */ |
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30 | public static function createFolder($folder) |
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31 | { |
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32 | try { |
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33 | if (!\file_exists($folder)) { |
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34 | if (!\is_dir($folder) && !\mkdir($folder) && !\is_dir($folder)) { |
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35 | throw new \RuntimeException(\sprintf('Unable to create the %s directory', $folder)); |
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36 | } |
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37 | |||
38 | \file_put_contents($folder . '/index.php', "<?php\nheader('HTTP/1.0 404 Not Found');"); |
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39 | } |
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40 | } catch (\Exception $e) { |
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41 | echo 'Caught exception: ', $e->getMessage(), '<br>'; |
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42 | } |
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43 | } |
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44 | |||
45 | /** |
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46 | * @param $file |
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47 | * @param $folder |
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48 | * @return bool |
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49 | */ |
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50 | public static function copyFile($file, $folder) |
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51 | { |
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52 | return \copy($file, $folder); |
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53 | } |
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54 | |||
55 | /** |
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56 | * @param $src |
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57 | * @param $dst |
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58 | */ |
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59 | public static function recurseCopy($src, $dst) |
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60 | { |
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61 | $dir = \opendir($src); |
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62 | // @\mkdir($dst); |
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63 | if (!@\mkdir($dst) && !\is_dir($dst)) { |
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64 | throw new \RuntimeException('The directory ' . $dst . ' could not be created.'); |
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65 | } |
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66 | while (false !== ($file = \readdir($dir))) { |
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67 | if (('.' !== $file) && ('..' !== $file)) { |
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68 | if (\is_dir($src . '/' . $file)) { |
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69 | self::recurseCopy($src . '/' . $file, $dst . '/' . $file); |
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70 | } else { |
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71 | \copy($src . '/' . $file, $dst . '/' . $file); |
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72 | } |
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73 | } |
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74 | } |
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75 | \closedir($dir); |
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76 | } |
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77 | |||
78 | /** |
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79 | * Copy a file, or recursively copy a folder and its contents |
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80 | * @param string $source Source path |
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81 | * @param string $dest Destination path |
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82 | * @return bool Returns true on success, false on failure |
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83 | * @author Aidan Lister <[email protected]> |
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84 | * @version 1.0.1 |
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85 | * @link http://aidanlister.com/2004/04/recursively-copying-directories-in-php/ |
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86 | */ |
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87 | public static function xcopy($source, $dest) |
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88 | { |
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89 | // Check for symlinks |
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90 | if (\is_link($source)) { |
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91 | return \symlink(\readlink($source), $dest); |
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92 | } |
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93 | |||
94 | // Simple copy for a file |
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95 | if (\is_file($source)) { |
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96 | return \copy($source, $dest); |
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97 | } |
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98 | |||
99 | // Make destination directory |
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100 | if (!\is_dir($dest)) { |
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101 | if (!\mkdir($dest) && !\is_dir($dest)) { |
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102 | throw new \RuntimeException(\sprintf('Directory "%s" was not created', $dest)); |
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103 | } |
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104 | } |
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105 | |||
106 | // Loop through the folder |
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107 | $dir = \dir($source); |
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108 | if (@\is_dir($dir)) { |
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109 | while (false !== $entry = $dir->read()) { |
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110 | // Skip pointers |
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111 | if ('.' === $entry || '..' === $entry) { |
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112 | continue; |
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113 | } |
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114 | // Deep copy directories |
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115 | self::xcopy("$source/$entry", "$dest/$entry"); |
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116 | } |
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117 | // Clean up |
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118 | $dir->close(); |
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119 | } |
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120 | |||
121 | return true; |
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122 | } |
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123 | |||
124 | /** |
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125 | * Remove files and (sub)directories |
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126 | * |
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127 | * @param string $src source directory to delete |
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128 | * |
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129 | * @return bool true on success |
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130 | * @uses \Xmf\Module\Helper::isUserAdmin() |
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131 | * |
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132 | * @uses \Xmf\Module\Helper::getHelper() |
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133 | */ |
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134 | public static function deleteDirectory($src) |
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135 | { |
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136 | // Only continue if user is a 'global' Admin |
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137 | if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { |
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138 | return false; |
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139 | } |
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140 | |||
141 | $success = true; |
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142 | // remove old files |
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143 | $dirInfo = new \SplFileInfo($src); |
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144 | // validate is a directory |
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145 | if ($dirInfo->isDir()) { |
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146 | $fileList = \array_diff(\scandir($src, \SCANDIR_SORT_NONE), ['..', '.']); |
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147 | foreach ($fileList as $k => $v) { |
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148 | $fileInfo = new \SplFileInfo("{$src}/{$v}"); |
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149 | if ($fileInfo->isDir()) { |
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150 | // recursively handle subdirectories |
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151 | if (!$success = self::deleteDirectory($fileInfo->getRealPath())) { |
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152 | break; |
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153 | } |
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154 | } else { |
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155 | // delete the file |
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156 | if (!($success = \unlink($fileInfo->getRealPath()))) { |
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157 | break; |
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158 | } |
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159 | } |
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160 | } |
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161 | // now delete this (sub)directory if all the files are gone |
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162 | if ($success) { |
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163 | $success = \rmdir($dirInfo->getRealPath()); |
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164 | } |
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165 | } else { |
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166 | // input is not a valid directory |
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167 | $success = false; |
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168 | } |
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169 | |||
170 | return $success; |
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171 | } |
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172 | |||
173 | /** |
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174 | * Recursively remove directory |
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175 | * |
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176 | * @todo currently won't remove directories with hidden files, should it? |
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177 | * |
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178 | * @param string $src directory to remove (delete) |
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179 | * |
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180 | * @return bool true on success |
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181 | */ |
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182 | public static function rrmdir($src) |
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183 | { |
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184 | // Only continue if user is a 'global' Admin |
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185 | if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { |
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186 | return false; |
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187 | } |
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188 | |||
189 | // If source is not a directory stop processing |
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190 | if (!\is_dir($src)) { |
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191 | return false; |
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192 | } |
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193 | |||
194 | $success = true; |
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195 | |||
196 | // Open the source directory to read in files |
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197 | $iterator = new \DirectoryIterator($src); |
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198 | foreach ($iterator as $fObj) { |
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199 | if ($fObj->isFile()) { |
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200 | $filename = $fObj->getPathname(); |
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201 | $fObj = null; // clear this iterator object to close the file |
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202 | if (!\unlink($filename)) { |
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203 | return false; // couldn't delete the file |
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204 | } |
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205 | } elseif (!$fObj->isDot() && $fObj->isDir()) { |
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206 | // Try recursively on directory |
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207 | self::rrmdir($fObj->getPathname()); |
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208 | } |
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209 | } |
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210 | $iterator = null; // clear iterator Obj to close file/directory |
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211 | return \rmdir($src); // remove the directory & return results |
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212 | } |
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213 | |||
214 | /** |
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215 | * Recursively move files from one directory to another |
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216 | * |
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217 | * @param string $src - Source of files being moved |
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218 | * @param string $dest - Destination of files being moved |
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219 | * |
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220 | * @return bool true on success |
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221 | */ |
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222 | public static function rmove($src, $dest) |
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223 | { |
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224 | // Only continue if user is a 'global' Admin |
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225 | if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { |
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226 | return false; |
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227 | } |
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228 | |||
229 | // If source is not a directory stop processing |
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230 | if (!\is_dir($src)) { |
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231 | return false; |
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232 | } |
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233 | |||
234 | // If the destination directory does not exist and could not be created stop processing |
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235 | if (!\is_dir($dest) && !\mkdir($dest) && !\is_dir($dest)) { |
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236 | return false; |
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237 | } |
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238 | |||
239 | // Open the source directory to read in files |
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240 | $iterator = new \DirectoryIterator($src); |
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241 | foreach ($iterator as $fObj) { |
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242 | if ($fObj->isFile()) { |
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243 | \rename($fObj->getPathname(), "{$dest}/" . $fObj->getFilename()); |
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244 | } elseif (!$fObj->isDot() && $fObj->isDir()) { |
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245 | // Try recursively on directory |
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246 | self::rmove($fObj->getPathname(), "{$dest}/" . $fObj->getFilename()); |
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247 | // \rmdir($fObj->getPath()); // now delete the directory |
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248 | } |
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249 | } |
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250 | $iterator = null; // clear iterator Obj to close file/directory |
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251 | return \rmdir($src); // remove the directory & return results |
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252 | } |
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253 | |||
254 | /** |
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255 | * Recursively copy directories and files from one directory to another |
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256 | * |
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257 | * @param string $src - Source of files being moved |
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258 | * @param string $dest - Destination of files being moved |
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259 | * |
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260 | * @return bool true on success |
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261 | * @uses \Xmf\Module\Helper::isUserAdmin() |
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262 | * |
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263 | * @uses \Xmf\Module\Helper::getHelper() |
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264 | */ |
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265 | public static function rcopy($src, $dest) |
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266 | { |
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267 | // Only continue if user is a 'global' Admin |
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268 | if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { |
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269 | return false; |
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270 | } |
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271 | |||
272 | // If source is not a directory stop processing |
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273 | if (!\is_dir($src)) { |
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274 | return false; |
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275 | } |
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276 | |||
277 | // If the destination directory does not exist and could not be created stop processing |
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278 | if (!\is_dir($dest) && !\mkdir($dest) && !\is_dir($dest)) { |
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279 | return false; |
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280 | } |
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281 | |||
282 | // Open the source directory to read in files |
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283 | $iterator = new \DirectoryIterator($src); |
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284 | foreach ($iterator as $fObj) { |
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285 | if ($fObj->isFile()) { |
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286 | \copy($fObj->getPathname(), "{$dest}/" . $fObj->getFilename()); |
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287 | } elseif (!$fObj->isDot() && $fObj->isDir()) { |
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288 | self::rcopy($fObj->getPathname(), "{$dest}/" . $fObj->getFilename()); |
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289 | } |
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290 | } |
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291 | |||
292 | return true; |
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293 | } |
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294 | } |
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295 |