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<?php
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/**
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* @file
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* Media module integration for the Media module.
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*/
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/**
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* Implements hook_media_browser_plugin_info().
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*/
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function media_media_browser_plugin_info() {
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$info['upload'] = array(
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'title' => t('Upload'),
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'weight' => -10,
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'class' => 'MediaBrowserUpload',
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);
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// Add a plugin for each View display using the 'media_browser' display type.
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$view_weight = 10;
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foreach (views_get_enabled_views() as $view) {
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foreach ($view->display as $display) {
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if ($display->display_plugin == 'media_browser') {
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$title = $display->display_title;
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if (!empty($display->display_options['title'])) {
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$title = $display->display_options['title'];
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}
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$info["{$view->name}--{$display->id}"] = array(
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'title' => $title,
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// @TODO make this configurable.
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'weight' => $view_weight++,
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'class' => 'MediaBrowserView',
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'view_name' => $view->name,
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'view_display_id' => $display->id,
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);
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}
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}
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}
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return $info;
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}
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/**
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* Implements hook_query_TAG_alter().
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*
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* @todo: Potentially move this into media.module in a future version of Media.
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*/
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function media_query_media_browser_alter($query) {
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// Ensure that the query is against the file_managed table.
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$tables = $query->getTables();
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if (empty($tables['file_managed'])) {
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throw new Exception(t('Media browser being queried without the file_managed table.'));
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}
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$alias = $tables['file_managed']['alias'];
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// How do we validate these? I don't know.
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// I think PDO should protect them, but I'm not 100% certain.
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$params = media_get_browser_params();
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// Gather any file restrictions.
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$types = !empty($params['types']) ? $params['types'] : array();
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$schemes = !empty($params['schemes']) ? $params['schemes'] : array();
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$extensions = !empty($params['file_extensions']) ? explode(' ', $params['file_extensions']) : array();
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$or = db_or();
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// Filter out files with restricted types.
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if (!empty($types)) {
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$query->condition($alias . '.type', $types, 'IN');
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}
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// Filter out files with restricted schemes.
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if (!empty($schemes)) {
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$local_or = db_or();
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$local_and = db_and();
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// Gather all of the local stream wrappers.
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$local_stream_wrappers = media_get_local_stream_wrappers();
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foreach ($schemes as $scheme) {
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// Only local files have extensions.
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// Filter out files with restricted extensions.
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if (!empty($extensions) && isset($local_stream_wrappers[$scheme])) {
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$mimetypes = array();
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foreach ($extensions as $extension) {
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$mimetype = media_get_extension_mimetype($extension);
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if ($mimetype) {
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$mimetypes[] = $mimetype;
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}
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}
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$local_and->condition($alias . '.uri', db_like($scheme . '://') . '%', 'LIKE');
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if (count($mimetypes)) {
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$local_and->condition($alias . '.filemime', $mimetypes, 'IN');
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}
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$local_or->condition($local_and);
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$local_and = db_and();
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}
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else {
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$local_or->condition($alias . '.uri', db_like($scheme . '://') . '%', 'LIKE');
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}
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}
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$or->condition($local_or);
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}
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if ($or->count()) {
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$query->condition($or);
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}
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}
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/**
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* Implements hook_form_FORM_ID_alter().
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*/
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function media_form_views_exposed_form_alter(&$form, &$form_state, $form_id) {
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$view = $form_state['view'];
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$display = $form_state['display'];
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if ($view->name == 'media_default' && $display->id == 'media_browser_1') {
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$params = media_get_browser_params();
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// Remove any unsupported types from the 'Type' filter.
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if (!empty($form['type']) && !empty($params['types'])) {
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foreach (array_keys($form['type']['#options']) as $type) {
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if ($type != 'All' && !in_array($type, $params['types'])) {
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unset($form['type']['#options'][$type]);
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}
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}
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}
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}
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}
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