danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Installs, updates, and uninstalls IMCE.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Implements hook_install().
danielebarchiesi@0:  */
danielebarchiesi@0: function imce_install() {
danielebarchiesi@0:   module_load_include('inc', 'imce', 'inc/imce.core.profiles');
danielebarchiesi@0:   imce_install_profiles();
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Implements hook_uninstall().
danielebarchiesi@0:  */
danielebarchiesi@0: function imce_uninstall() {
danielebarchiesi@0:   db_delete('file_usage')->condition('module', 'imce')->execute();
danielebarchiesi@0:   variable_del('imce_profiles');
danielebarchiesi@0:   variable_del('imce_roles_profiles');
danielebarchiesi@0:   variable_del('imce_settings_textarea');
danielebarchiesi@0:   variable_del('imce_settings_absurls');
danielebarchiesi@0:   variable_del('imce_settings_replace');
danielebarchiesi@0:   variable_del('imce_settings_thumb_method');
danielebarchiesi@0:   variable_del('imce_settings_disable_private');
danielebarchiesi@0:   variable_del('imce_custom_content');
danielebarchiesi@0:   variable_del('imce_custom_process');
danielebarchiesi@0:   variable_del('imce_custom_init');
danielebarchiesi@0:   variable_del('imce_custom_scan');
danielebarchiesi@0:   variable_del('imce_custom_response');
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Updates from 6.x to 7.x.
danielebarchiesi@0:  */
danielebarchiesi@0: function imce_update_7000() {
danielebarchiesi@0:   // Update role-profile assignments
danielebarchiesi@0:   $roles_profiles = variable_get('imce_roles_profiles', array());
danielebarchiesi@0:   if (!empty($roles_profiles)) {
danielebarchiesi@0:     $scheme = variable_get('file_default_scheme', 'public');
danielebarchiesi@0:     foreach ($roles_profiles as $rid => &$role) {
danielebarchiesi@0:       $role[$scheme . '_pid'] = $role['pid'];
danielebarchiesi@0:       unset($role['pid']);
danielebarchiesi@0:     }
danielebarchiesi@0:     variable_set('imce_roles_profiles', $roles_profiles);
danielebarchiesi@0:   }
danielebarchiesi@0:   // Update textarea ids
danielebarchiesi@0:   $ids = str_replace(' ', '', variable_get('imce_settings_textarea', ''));
danielebarchiesi@0:   if ($ids != '') {
danielebarchiesi@0:     $ids = explode(',', $ids);
danielebarchiesi@0:     foreach ($ids as &$id) {
danielebarchiesi@0:       $id .= '*';
danielebarchiesi@0:     }
danielebarchiesi@0:     variable_set('imce_settings_textarea', implode(', ', $ids));
danielebarchiesi@0:   }
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Migrates imce files from {files} to {file_managed}.
danielebarchiesi@0:  * Removes {imce_files} in favor of {file_usage}.
danielebarchiesi@0:  */
danielebarchiesi@0: function imce_update_7001(&$sandbox) {
danielebarchiesi@0:   if (!db_table_exists('imce_files') || !db_table_exists('files')) {
danielebarchiesi@0:     return;
danielebarchiesi@0:   }
danielebarchiesi@0:   // Initiate progress
danielebarchiesi@0:   if (!isset($sandbox['progress'])) {
danielebarchiesi@0:     $sandbox['progress'] = 0;
danielebarchiesi@0:     $sandbox['last_fid_processed'] = 0;
danielebarchiesi@0:     $sandbox['max'] = db_query("SELECT COUNT(*) FROM {imce_files} i INNER JOIN {files} f ON i.fid = f.fid")->fetchField();
danielebarchiesi@0:   }
danielebarchiesi@0:   // Prepare variables
danielebarchiesi@0:   $limit = 250;
danielebarchiesi@0:   $basedir = variable_get('file_directory_path', conf_path() . '/files') . '/';
danielebarchiesi@0:   $baselen = strlen($basedir);
danielebarchiesi@0:   $scheme = file_default_scheme() . '://';
danielebarchiesi@0:   $result = db_query_range('SELECT f.* FROM {imce_files} i INNER JOIN {files} f ON i.fid = f.fid WHERE i.fid > :fid ORDER BY i.fid', 0, $limit, array(':fid' => $sandbox['last_fid_processed']))->fetchAll();
danielebarchiesi@0:   // Migrate imce files from {files} to {file_managed}
danielebarchiesi@0:   foreach ($result as $file) {
danielebarchiesi@0:     $relpath = substr($file->filepath, 0, $baselen) == $basedir ? substr($file->filepath, $baselen) : $file->filepath;
danielebarchiesi@0:     $file->uri = file_stream_wrapper_uri_normalize($scheme . $relpath);
danielebarchiesi@0:     unset($file->filepath);
danielebarchiesi@0:     if (!db_query("SELECT 1 FROM {file_managed} WHERE fid = :fid", array(':fid' => $file->fid))->fetchField()) {
danielebarchiesi@0:       // Check duplicate uri
danielebarchiesi@0:       if ($fid = db_query("SELECT fid FROM {file_managed} WHERE uri = :uri", array(':uri' => $file->uri))->fetchField()) {
danielebarchiesi@0:         $file->fid = $fid;
danielebarchiesi@0:       }
danielebarchiesi@0:       else {
danielebarchiesi@0:         drupal_write_record('file_managed', $file);
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0:     file_usage_add($file, 'imce', 'file', $file->fid);
danielebarchiesi@0:     $sandbox['progress']++;
danielebarchiesi@0:     $sandbox['last_fid_processed'] = $file->fid;
danielebarchiesi@0:   }
danielebarchiesi@0:   // Drop {imce_files} if the progress is complete.
danielebarchiesi@0:   $sandbox['#finished'] = empty($sandbox['max']) ? 1 : $sandbox['progress'] / $sandbox['max'];
danielebarchiesi@0:   if ($sandbox['#finished'] >= 1) {
danielebarchiesi@0:     db_drop_table('imce_files');
danielebarchiesi@0:     return t('Migrated IMCE files.');
danielebarchiesi@0:   }
danielebarchiesi@0: }