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<?php |
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/** |
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* elFinder Plugin Normalizer. |
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* |
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* UTF-8 Normalizer of file-name and file-path etc. |
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* nfc(NFC): Canonical Decomposition followed by Canonical Composition |
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* nfkc(NFKC): Compatibility Decomposition followed by Canonical |
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* |
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* This plugin require Class "Normalizer" (PHP 5 >= 5.3.0, PECL intl >= 1.0.0) |
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* or PEAR package "I18N_UnicodeNormalizer" |
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* |
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* ex. binding, configure on connector options |
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* $opts = array( |
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* 'bind' => array( |
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* 'upload.pre mkdir.pre mkfile.pre rename.pre archive.pre ls.pre' => array( |
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* 'Plugin.Normalizer.cmdPreprocess' |
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* ), |
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* 'ls' => array( |
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* 'Plugin.Normalizer.cmdPostprocess' |
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* ), |
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* 'upload.presave' => array( |
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* 'Plugin.Normalizer.onUpLoadPreSave' |
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* ) |
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* ), |
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* // global configure (optional) |
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* 'plugin' => array( |
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* 'Normalizer' => array( |
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* 'enable' => true, |
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* 'nfc' => true, |
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* 'nfkc' => true, |
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* 'umlauts' => false, |
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* 'lowercase' => false, |
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* 'convmap' => array() |
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* ) |
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* ), |
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* // each volume configure (optional) |
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* 'roots' => array( |
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* array( |
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* 'driver' => 'LocalFileSystem', |
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* 'path' => '/path/to/files/', |
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* 'URL' => 'http://localhost/to/files/' |
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* 'plugin' => array( |
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* 'Normalizer' => array( |
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* 'enable' => true, |
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* 'nfc' => true, |
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* 'nfkc' => true, |
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* 'umlauts' => false, |
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* 'lowercase' => false, |
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* 'convmap' => array() |
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* ) |
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* ) |
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* ) |
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* ) |
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* ); |
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* |
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* @author Naoki Sawada |
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* @license New BSD |
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*/ |
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class elFinderPluginNormalizer extends elFinderPlugin |
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{ |
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private $replaced = []; |
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private $keyMap = [ |
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'ls' => 'intersect', |
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'upload' => 'renames', |
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]; |
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public function __construct($opts) |
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{ |
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$defaults = [ |
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'enable' => true, // For control by volume driver |
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'nfc' => true, // Canonical Decomposition followed by Canonical Composition |
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'nfkc' => true, // Compatibility Decomposition followed by Canonical |
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'umlauts' => false, // Convert umlauts with their closest 7 bit ascii equivalent |
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'lowercase' => false, // Make chars lowercase |
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'convmap' => [], // Convert map ('FROM' => 'TO') array |
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]; |
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$this->opts = array_merge($defaults, $opts); |
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} |
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View Code Duplication |
public function cmdPreprocess($cmd, &$args, $elfinder, $volume) |
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{ |
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$opts = $this->getCurrentOpts($volume); |
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if (! $opts['enable']) { |
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return false; |
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} |
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$this->replaced[$cmd] = []; |
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$key = (isset($this->keyMap[$cmd])) ? $this->keyMap[$cmd] : 'name'; |
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if (isset($args[$key])) { |
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if (is_array($args[$key])) { |
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foreach ($args[$key] as $i => $name) { |
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$this->replaced[$cmd][$name] = $args[$key][$i] = $this->normalize($name, $opts); |
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} |
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} else { |
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$name = $args[$key]; |
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$this->replaced[$cmd][$name] = $args[$key] = $this->normalize($name, $opts); |
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} |
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} |
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return true; |
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} |
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View Code Duplication |
public function cmdPostprocess($cmd, &$result, $args, $elfinder) |
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{ |
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if ($cmd === 'ls') { |
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if (! empty($result['list']) && ! empty($this->replaced['ls'])) { |
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foreach ($result['list'] as $hash => $name) { |
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if ($keys = array_keys($this->replaced['ls'], $name)) { |
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if (count($keys) === 1) { |
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$result['list'][$hash] = $keys[0]; |
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} else { |
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$result['list'][$hash] = $keys; |
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} |
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} |
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} |
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} |
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} |
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} |
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// NOTE: $thash is directory hash so it unneed to process at here |
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View Code Duplication |
public function onUpLoadPreSave(&$thash, &$name, $src, $elfinder, $volume) |
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{ |
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$opts = $this->getCurrentOpts($volume); |
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if (! $opts['enable']) { |
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return false; |
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} |
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$name = $this->normalize($name, $opts); |
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return true; |
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} |
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private function normalize($str, $opts) |
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{ |
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if ($opts['nfc'] || $opts['nfkc']) { |
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if (class_exists('Normalizer', false)) { |
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View Code Duplication |
if ($opts['nfc'] && ! Normalizer::isNormalized($str, Normalizer::FORM_C)) { |
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$str = Normalizer::normalize($str, Normalizer::FORM_C); |
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} |
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View Code Duplication |
if ($opts['nfkc'] && ! Normalizer::isNormalized($str, Normalizer::FORM_KC)) { |
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$str = Normalizer::normalize($str, Normalizer::FORM_KC); |
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} |
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} else { |
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if (! class_exists('I18N_UnicodeNormalizer', false)) { |
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include_once 'I18N/UnicodeNormalizer.php'; |
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} |
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if (class_exists('I18N_UnicodeNormalizer', false)) { |
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$normalizer = new I18N_UnicodeNormalizer(); |
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if ($opts['nfc']) { |
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$str = $normalizer->normalize($str, 'NFC'); |
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} |
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if ($opts['nfkc']) { |
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$str = $normalizer->normalize($str, 'NFKC'); |
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} |
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} |
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} |
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} |
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if ($opts['umlauts']) { |
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if (strpos($str = htmlentities($str, ENT_QUOTES, 'UTF-8'), '&') !== false) { |
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$str = html_entity_decode(preg_replace('~&([a-z]{1,2})(?:acute|cedil|circ|grave|lig|orn|ring|slash|tilde|uml);~i', '$1', $str), ENT_QUOTES, 'utf-8'); |
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} |
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} |
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if ($opts['convmap'] && is_array($opts['convmap'])) { |
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$str = strtr($str, $opts['convmap']); |
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} |
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if ($opts['lowercase']) { |
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if (function_exists('mb_strtolower')) { |
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$str = mb_strtolower($str, 'UTF-8'); |
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} else { |
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$str = strtolower($str); |
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} |
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} |
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return $str; |
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} |
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} |
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recca0120 /
laravel-elfinder
Loading history...
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.