333 lines
10 KiB
PHP
333 lines
10 KiB
PHP
<?php
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/**
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* This file is part of Zwii.
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*
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* For full copyright and license information, please see the LICENSE
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* file that was distributed with this source code.
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*
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* @author Rémi Jean <remi.jean@outlook.com>
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* @copyright Copyright (C) 2008-2018, Rémi Jean
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* @author Frédéric Tempez <frederic.tempez@outlook.com>
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* @copyright Copyright (C) 2018-2020, Frédéric Tempez
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* @license GNU General Public License, version 3
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* @link http://zwiicms.fr/
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*/
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class addon extends common {
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public static $actions = [
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'index' => self::GROUP_ADMIN,
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'moduleDelete' => self::GROUP_ADMIN
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];
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// Gestion des modules
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public static $modInstal = [];
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// pour tests
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public static $valeur = [];
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/*
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* Effacement d'un module installé et non utilisé
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*/
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public function moduleDelete() {
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// Jeton incorrect
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if ($this->getUrl(3) !== $_SESSION['csrf']) {
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// Valeurs en sortie
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$this->addOutput([
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'redirect' => helper::baseUrl() . 'addon',
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'state' => false,
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'notification' => 'Action non autorisée'
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]);
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}
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else{
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// Suppression des dossiers
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if( $this->delete_directory('./module/'.$this->getUrl(2)) === true){
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$success = true;
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$notification = 'Module '.$this->getUrl(2) .' effacé du dossier /module/, il peut rester des données dans d\'autres dossiers';
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}
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else{
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$success = false;
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$notification = 'La suppression a échouée';
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}
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// Valeurs en sortie
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$this->addOutput([
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'redirect' => helper::baseUrl() . 'addon',
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'notification' => $notification,
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'state' => $success
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]);
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}
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}
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/**
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* Gestion des modules
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*/
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public function index() {
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$infomodule = helper::getModules();
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// $infomodule[nom_module]['realName'], ['version'], ['update'], ['delete'], ['dataDirectory']
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// Préparation du tableau des modules installés
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// Liste des modules installés (répertoire de module/)
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if ($dh = opendir( 'module/' )) {
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$i=0;
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while (($dirmodule = readdir($dh)) !== false) {
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if( $dirmodule !== '.' && $dirmodule !== '..'){
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self::$modInstal[$i][0] = $dirmodule; // nom du module
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self::$modInstal[$i][1] = $infomodule[$dirmodule]['realName'];
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self::$modInstal[$i][2] = $infomodule[$dirmodule]['version'];
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// Initialisations
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self::$modInstal[$i][3] = ''; // page(s)
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self::$modInstal[$i][4] = ''; // pour button effacement
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self::$modInstal[$i][5] = ''; // pour button download
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$i++;
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}
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}
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closedir($dh);
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}
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foreach( self::$modInstal as $i=>$value){
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// Page(s)
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foreach( $this->getData(['page']) as $keyPage=>$valuePage){
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if( $valuePage['moduleId'] === self::$modInstal[$i][0]){
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if(self::$modInstal[$i][3] !==''){
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self::$modInstal[$i][3] = self::$modInstal[$i][3].'<br>'.$valuePage['title'];
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}
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else{
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self::$modInstal[$i][3] = $valuePage['title'];
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}
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}
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}
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// Non utilisé et autorisation de suppression ?
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if( self::$modInstal[$i][3] == '' && $infomodule[ self::$modInstal[$i][0] ]['delete'] === true ){
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self::$modInstal[$i][4] = template::button('moduleDelete' . self::$modInstal[$i][0], [
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'class' => 'moduleDelete buttonRed',
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'href' => helper::baseUrl() . $this->getUrl(0) . '/moduleDelete/' . self::$modInstal[$i][0] . '/' . $_SESSION['csrf'],
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'value' => template::ico('cancel')
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]);
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}
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// Présence de données externes à module.json ?
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if( $infomodule[ self::$modInstal[$i][0] ]['dataDirectory'] !== '' ){
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self::$modInstal[$i][5] = template::button('moduleExport' . self::$modInstal[$i][0], [
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'class' => 'buttonBlue',
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//'href' => helper::baseUrl() . $this->getUrl(0) . '/exportData/' . self::$modInstal[$i][0] . '/' . $_SESSION['csrf'],
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'href' => helper::baseUrl(false).$this->exportZip( self::$modInstal[$i][0] ),
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'value' => template::ico('upload')
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]);
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}
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}
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// Retour du formulaire ?
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if($this->isPost()) {
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// Installation d'un module
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$success = true;
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$checkValidMaj = $this->getInput('configModulesCheck', helper::FILTER_BOOLEAN);
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$zipFilename = $this->getInput('configModulesInstallation', helper::FILTER_STRING_SHORT);
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if( $zipFilename !== ''){
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$tempFolder = 'datamodules';//uniqid();
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$zip = new ZipArchive();
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if ($zip->open(self::FILE_DIR.'source/'.$zipFilename) === TRUE) {
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$notification = 'Archive ouverte';
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mkdir (self::TEMP_DIR . $tempFolder);
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$zip->extractTo(self::TEMP_DIR . $tempFolder );
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// Archive de module ?
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$success = false;
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$notification = 'Ce n\'est pas l\'archive d\'un module !';
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$moduleDir = self::TEMP_DIR . $tempFolder . '/module';
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$moduleName = '';
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if ( is_dir( $moduleDir )) {
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// Lire le nom du module
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if ($dh = opendir( $moduleDir )) {
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while (($file = readdir($dh)) !== false) {
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$moduleName = $file;
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}
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closedir($dh);
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}
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// Module normalisé ?
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if( is_file( $moduleDir.'/'.$moduleName.'/'.$moduleName.'.php' ) AND is_file( $moduleDir.'/'.$moduleName.'/view/index/index.php' ) ){
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// Lecture de la version du module pour validation de la mise à jour
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// Pour une version <= version installée l'utilisateur doit cocher 'Mise à jour forcée'
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// Lecture de version en lisant la valeur des constantes directement dans le fichier nommodule.php
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$version = '0.0';
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$file = file_get_contents( $moduleDir.'/'.$moduleName.'/'.$moduleName.'.php');
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$pos1 = strpos($file, 'const VERSION');
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if( $pos1 !== false){
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$posdeb = strpos($file, "'", $pos1);
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$posend = strpos($file, "'", $posdeb + 1);
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$version = substr($file, $posdeb + 1, $posend - $posdeb - 1);
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}
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// Module déjà installé ?
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$moduleInstal = false;
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foreach( self::$modInstal as $key=>$value){
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if($moduleName === $value[0]){
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$moduleInstal = true;
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}
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}
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// Validation de la maj si autorisation du concepteur du module ET
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// ( Version plus récente OU Check de forçage )
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$valNewVersion = floatval($version);
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$valInstalVersion = floatval( $infomodule[$moduleName]['version'] );
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$newVersion = false;
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if( $valNewVersion > $valInstalVersion ) $newVersion = true;
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$validMaj = $infomodule[$moduleName]['update'] && ( $newVersion || $checkValidMaj);
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// Nouvelle installation ou mise à jour du module
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if( ! $moduleInstal || $validMaj ){
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// Copie récursive des dossiers
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$this -> custom_copy( self::TEMP_DIR . $tempFolder, './' );
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$success = true;
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if( ! $moduleInstal ){
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$notification = 'Module '.$moduleName.' installé';
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}
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else{
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$notification = 'Module '.$moduleName.' mis à jour';
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}
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}
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else{
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$success = false;
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$notification = ' Version détectée '.$version.' <= à celle installée '.$infomodule[$moduleName]['version'];
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if( $infomodule[$moduleName]['update'] === false){
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$notification = ' Mise à jour par ce procédé interdite par le concepteur du module';
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}
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}
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}
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}
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// Supprimer le dossier temporaire même si le module est invalide
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$this->removeDir(self::TEMP_DIR . $tempFolder);
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$zip->close();
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} else {
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// erreur à l'ouverture
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$success = false;
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$notification = 'Impossible d\'ouvrir l\'archive';
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}
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}
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$this->addOutput([
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'redirect' => helper::baseUrl() . $this->getUrl(),
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'notification' => $notification,
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'state' => $success
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]);
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}
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// Valeurs en sortie
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$this->addOutput([
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'title' => 'Gestion des modules',
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'view' => 'index'
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]);
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}
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/*
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* Copie récursive de dossiers
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*
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*/
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private function custom_copy($src, $dst) {
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// open the source directory
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$dir = opendir($src);
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// Make the destination directory if not exist
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@mkdir($dst);
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// Loop through the files in source directory
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while( $file = readdir($dir) ) {
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if (( $file != '.' ) && ( $file != '..' )) {
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if ( is_dir($src . '/' . $file) ){
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// Recursively calling custom copy function
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// for sub directory
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$this -> custom_copy($src . '/' . $file, $dst . '/' . $file);
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}
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else {
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copy($src . '/' . $file, $dst . '/' . $file);
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}
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}
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}
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closedir($dir);
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}
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/*
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*
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* Suppression d'un dossier et de ses sous-dossiers
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*/
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private function delete_directory($directory, $empty = false) {
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if(substr($directory,-1) == "/") {
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$directory = substr($directory,0,-1);
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}
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if(!file_exists($directory) || !is_dir($directory)) {
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return false;
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} elseif(!is_readable($directory)) {
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return false;
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} else {
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$directoryHandle = opendir($directory);
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while ($contents = readdir($directoryHandle)) {
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if($contents != '.' && $contents != '..') {
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$path = $directory . "/" . $contents;
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if(is_dir($path)) {
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$this->delete_directory($path);
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} else {
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unlink($path);
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}
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}
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}
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closedir($directoryHandle);
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if($empty == false) {
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if(!rmdir($directory)) {
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return false;
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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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/*
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* Création récursive d'un zip
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* https://makitweb.com/how-to-create-and-download-a-zip-file-with-php/
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*/
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private function createZip($zip,$dir){
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if (is_dir($dir)){
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if ($dh = opendir($dir)){
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while (($file = readdir($dh)) !== false){
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// If file
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if (is_file($dir.$file)) {
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if($file != '' && $file != '.' && $file != '..'){
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$zip->addFile($dir.$file);
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}
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}
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else{
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// If directory
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if(is_dir($dir.$file) ){
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if($file != '' && $file != '.' && $file != '..'){
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// Add empty directory
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$zip->addEmptyDir($dir.$file);
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$folder = $dir.$file.'/';
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// Read data of the folder
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$this->createZip($zip,$folder);
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}
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}
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}
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}
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closedir($dh);
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}
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}
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}
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/*
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* Export des données d'un module externes à module.json
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*/
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private function exportZip( $exportModule ){
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$infomodule = helper::getModules();
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// création du zip
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$zip = new ZipArchive();
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if( ! is_dir('tmp/exportDataModules')) mkdir('tmp/exportDataModules',0777, true);
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$filename = 'tmp/exportDataModules/'.$exportModule.'dataExport.zip';
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if( is_file( $filename )) unlink( $filename);
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$directory = $infomodule[$exportModule]['dataDirectory'].'/';
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if($zip->open( $filename, ZipArchive::CREATE) !== TRUE){
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exit;
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}
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else{
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$this->createZip($zip,$directory);
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$zip->close();
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}
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return( $filename );
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}
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}
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