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<?php |
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namespace XoopsModules\Xoopsfaq; |
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/* |
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Xoopsfaq Utility Class Definition |
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You may not change or alter any portion of this comment or credits of |
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supporting developers from this source code or any supporting source code |
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which is considered copyrighted (c) material of the original comment or credit |
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authors. |
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This program is distributed in the hope that it will be useful, but |
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WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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*/ |
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/** |
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* Module: myQuiz |
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* |
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* @package :: \module\xoopsfaq\class |
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* @license http://www.gnu.org/licenses/gpl-2.0.html GNU Public License |
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* @copyright http://xoops.org 2001-2017 © XOOPS Project |
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* @author zyspec |
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* @author Mamba |
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* @since :: File available since version 4.10 |
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*/ |
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use XoopsModules\Xoopsfaq; |
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/** |
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* Xoopsfaq\Utility |
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* |
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* Static utility class to provide common functionality |
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* |
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*/ |
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class Utility |
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{ |
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use Common\VersionChecks; //checkVerXoops, checkVerPhp Traits |
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use Common\ServerStats; // getServerStats Trait |
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use Common\FilesManagement; // Files Management Trait |
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/** |
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* |
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* Verifies XOOPS version meets minimum requirements for this module |
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* @static |
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* @param \XoopsModule $module |
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* |
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* @return bool true if meets requirements, false if not |
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*/ |
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public static function checkVerXoops($module) |
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{ |
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$currentVersion = strtolower(str_replace('XOOPS ', '', XOOPS_VERSION)); |
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$requiredVersion = strtolower($module->getInfo('min_xoops')); |
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$vc = version_compare($currentVersion, $requiredVersion); |
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$success = ($vc >= 0); |
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if (false === $success) { |
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xoops_loadLanguage('admin', $module->dirname()); |
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$module->setErrors(sprintf(_AM_XOOPSFAQ_ERROR_BAD_XOOPS, $requiredVersion, $currentVersion)); |
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} |
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return $success; |
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} |
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/** |
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* |
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* Verifies PHP version meets minimum requirements for this module |
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* @static |
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* @param \XoopsModule $module |
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* |
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* @return bool true if meets requirements, false if not |
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*/ |
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public static function checkVerPHP($module) |
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{ |
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xoops_loadLanguage('admin', $module->dirname()); |
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// check for minimum PHP version |
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$success = true; |
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$verNum = PHP_VERSION; |
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$reqVer = $module->getInfo('min_php'); |
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if ((false !== $reqVer) && ('' !== $reqVer)) { |
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if (version_compare($verNum, (string)$reqVer, '<')) { |
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$module->setErrors(sprintf(_AM_XOOPSFAQ_ERROR_BAD_PHP, $reqVer, $verNum)); |
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$success = false; |
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} |
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} |
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return $success; |
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} |
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/** |
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* |
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* Remove files and (sub)directories |
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* |
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* @param string $src source directory to delete |
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* |
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* @return bool true on success |
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* @see \XoopsModules\Xoopsfaq\Helper::isUserAdmin() |
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* |
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* @see \XoopsModules\Xoopsfaq\Helper::getHelper() |
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*/ |
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public static function deleteDirectory($src) |
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{ |
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// Only continue if user is a 'global' Admin |
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if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { |
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return false; |
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} |
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$success = true; |
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// remove old files |
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$dirInfo = new \SplFileInfo($src); |
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// validate is a directory |
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if ($dirInfo->isDir()) { |
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$fileList = array_diff(scandir($src), ['..', '.']); |
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foreach ($fileList as $k => $v) { |
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$fileInfo = new \SplFileInfo($src . '/' . $v); |
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if ($fileInfo->isDir()) { |
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// recursively handle subdirectories |
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if (!$success = static::deleteDirectory($fileInfo->getRealPath())) { |
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break; |
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} |
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} elseif (!($success = unlink($fileInfo->getRealPath()))) { |
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break; |
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} |
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} |
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// now delete this (sub)directory if all the files are gone |
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if ($success) { |
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$success = rmdir($dirInfo->getRealPath()); |
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} |
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} else { |
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// input is not a valid directory |
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$success = false; |
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} |
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return $success; |
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} |
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/** |
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* |
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* Recursively remove directory |
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* |
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* @todo currently won't remove directories with hidden files, should it? |
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* |
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* @param string $src directory to remove (delete) |
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* |
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* @return bool true on success |
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*/ |
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public static function rrmdir($src) |
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{ |
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// Only continue if user is a 'global' Admin |
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if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { |
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return false; |
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} |
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// If source is not a directory stop processing |
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if (!is_dir($src)) { |
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return false; |
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} |
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// Open the source directory to read in files |
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$iterator = new \DirectoryIterator($src); |
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foreach ($iterator as $fObj) { |
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if ($fObj->isFile()) { |
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$filename = $fObj->getPathname(); |
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$fObj = null; // clear this iterator object to close the file |
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if (!unlink($filename)) { |
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return false; // couldn't delete the file |
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} |
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} elseif (!$fObj->isDot() && $fObj->isDir()) { |
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// Try recursively on directory |
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static::rrmdir($fObj->getPathname()); |
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} |
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} |
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$iterator = null; // clear iterator Obj to close file/directory |
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return rmdir($src); // remove the directory & return results |
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} |
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/** |
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* Recursively move files from one directory to another |
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* |
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* @param String $src - Source of files being moved |
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* @param String $dest - Destination of files being moved |
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* |
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* @return bool true on success |
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*/ |
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public static function rmove($src, $dest) |
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{ |
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// Only continue if user is a 'global' Admin |
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if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { |
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return false; |
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} |
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// If source is not a directory stop processing |
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if (!is_dir($src)) { |
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return false; |
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} |
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// If the destination directory does not exist and could not be created stop processing |
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if (!is_dir($dest) && !mkdir($dest, 0755)) { |
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return false; |
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} |
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// Open the source directory to read in files |
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$iterator = new \DirectoryIterator($src); |
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foreach ($iterator as $fObj) { |
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if ($fObj->isFile()) { |
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rename($fObj->getPathname(), $dest . '/' . $fObj->getFilename()); |
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} elseif (!$fObj->isDot() && $fObj->isDir()) { |
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// Try recursively on directory |
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static::rmove($fObj->getPathname(), $dest . '/' . $fObj->getFilename()); |
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} |
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} |
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$iterator = null; // clear iterator Obj to close file/directory |
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return rmdir($src); // remove the directory & return results |
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} |
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/** |
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* Recursively copy directories and files from one directory to another |
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* |
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* @param string $src - Source of files being moved |
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* @param string $dest - Destination of files being moved |
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* |
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* @return bool true on success |
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* @see \XoopsModules\Xoopsfaq\Helper::isUserAdmin() |
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* |
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* @see \XoopsModules\Xoopsfaq\Helper::getHelper() |
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*/ |
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public static function rcopy($src, $dest) |
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{ |
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// Only continue if user is a 'global' Admin |
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if (!($GLOBALS['xoopsUser'] instanceof \XoopsUser) || !$GLOBALS['xoopsUser']->isAdmin()) { |
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return false; |
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} |
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// If source is not a directory stop processing |
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if (!is_dir($src)) { |
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return false; |
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} |
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// If the destination directory does not exist and could not be created stop processing |
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if (!is_dir($dest) && !mkdir($dest, 0755)) { |
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return false; |
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} |
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// Open the source directory to read in files |
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$iterator = new \DirectoryIterator($src); |
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foreach ($iterator as $fObj) { |
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if ($fObj->isFile()) { |
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copy($fObj->getPathname(), $dest . '/' . $fObj->getFilename()); |
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} elseif (!$fObj->isDot() && $fObj->isDir()) { |
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static::rcopy($fObj->getPathname(), $dest . '/' . $fObj->getFilename()); |
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} |
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} |
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return true; |
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} |
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/** |
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* Render the icon links |
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* |
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* @param array $icon_array contains operation=>icon_name as key=>value |
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* @param mixed $param HTML parameter |
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* @param mixed $value HTML parameter value to set |
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* @param mixed $extra are any additional HTML attributes desired for the <a> tag |
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* @return string |
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*/ |
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public static function renderIconLinks($icon_array = [], $param, $value = null, $extra = null) |
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{ |
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$moduleDirName = basename(dirname(__DIR__)); |
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xoops_loadLanguage('admin', $moduleDirName); |
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$ret = ''; |
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if (null !== $value) { |
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foreach ($icon_array as $_op => $icon) { |
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if (false === strpos($icon, '.')) { |
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$iconName = $icon; |
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$iconExt = 'png'; |
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} else { |
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$iconName = substr($icon, 0, strlen($icon) - strrchr($icon, '.')); |
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$iconExt = substr(strrchr($icon, '.'), 1); |
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} |
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$url = (!is_numeric($_op)) ? $_op . '?' . $param . '=' . $value : xoops_getenv('SCRIPT_NAME') . '?op=' . $iconName . '&' . $param . '=' . $value; |
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if (null !== $extra) { |
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$url .= ' ' . $extra; |
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} |
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$title = constant(htmlspecialchars(mb_strtoupper('_XO_LA_' . $iconName), ENT_QUOTES | ENT_HTML5)); |
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$img = '<img src="' . \Xmf\Module\Admin::iconUrl($iconName . '.' . $iconExt, '16') . '"' . ' title ="' . $title . '"' . ' alt = "' . $title . '"' . ' class="bnone middle">'; |
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$ret .= '<a href="' . $url . '"' . $extra . '>' . $img . '</a>'; |
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} |
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} |
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return $ret; |
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} |
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} |
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XoopsModules25x /
xoopsfaq
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