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<?php
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/**
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* @file
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* This file contains the admin functions for the Media module.
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*/
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/**
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* Include media.pages.inc since it has some form definitions we will use.
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*/
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require_once dirname(__FILE__) . '/media.pages.inc';
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/**
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* Form callback for mass import.
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*/
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function media_import($form, &$form_state) {
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if (!isset($form_state['storage']['files'])) {
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$form_state['storage']['step'] = 'choose';
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$form_state['storage']['next_step'] = 'preview';
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$form['directory'] = array(
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'#type' => 'textfield',
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'#title' => t('Directory'),
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'#description' => t('Enter the absolute directory on the web server to look for files. Subdirectories inside this directory will not be scanned.'),
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'#required' => TRUE,
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);
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$form['pattern'] = array(
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'#type' => 'textarea',
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'#title' => t('Pattern'),
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'#description' => t("Only files matching these patterns will be imported. Enter one pattern per line. The '*' character is a wildcard. Example patterns are %png_example to import all PNG files.", array('%png_example' => '*.png')),
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'#default_value' => '*',
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'#required' => TRUE,
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);
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$form['actions'] = array('#type' => 'actions');
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$form['actions']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Preview'),
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);
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$form['actions']['cancel'] = array(
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'#type' => 'link',
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'#title' => t('Cancel'),
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'#href' => isset($_GET['destination']) ? $_GET['destination'] : 'admin/content/file',
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);
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}
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else {
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$form['preview'] = array(
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'#markup' => theme('item_list', array('items' => $form_state['storage']['files'])),
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);
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$form = confirm_form($form, t('Import these files?'), 'admin/content/file/import');
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}
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return $form;
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}
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/**
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* Validate handler for media_import().
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*/
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function media_import_validate($form, &$form_state) {
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if ($form_state['values']['op'] != t('Confirm')) {
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$directory = $form_state['values']['directory'];
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$pattern = $form_state['values']['pattern'];
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if (!is_dir($directory)) {
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form_set_error('directory', t('The provided directory does not exist.'));
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}
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if (!is_readable($directory)) {
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form_set_error('directory', t('The provided directory is not readable.'));
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}
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$pattern_quoted = preg_quote($pattern, '/');
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$pattern_quoted = preg_replace('/(\r\n?|\n)/', '|', $pattern_quoted);
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$pattern_quoted = strtr($pattern_quoted, array(
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'\\|' => '|',
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'\\*' => '.*',
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'\\?' => '.?',
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));
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$files = file_scan_directory($directory, '/^(' . $pattern_quoted . ')$/', array('recurse' => FALSE));
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$files = array_keys($files);
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if (empty($files)) {
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form_set_error('pattern', t('No files were found in %directory matching the regular expression %pattern', array('%directory' => $directory, '%pattern' => $pattern_quoted)));
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}
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$form_state['storage']['files'] = $files;
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}
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}
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/**
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* Submit handler for media_import().
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*/
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function media_import_submit($form, &$form_state) {
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if ($form_state['values']['op'] == t('Confirm')) {
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$files = $form_state['storage']['files'];
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$batch = array(
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'title' => t('Importing'),
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'operations' => array(
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array('media_import_batch_import_files', array($files)),
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),
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'finished' => 'media_import_batch_import_complete',
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'file' => drupal_get_path('module', 'media') . '/includes/media.admin.inc',
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);
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batch_set($batch);
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return;
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}
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$form_state['rebuild'] = TRUE;
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}
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/**
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* BatchAPI callback op for media import.
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*/
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function media_import_batch_import_files($files, &$context) {
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if (!isset($context['sandbox']['files'])) {
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// This runs the first time the batch runs.
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// This is stupid, but otherwise, I don't think it will work...
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$context['results'] = array('success' => array(), 'errors' => array());
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$context['sandbox']['max'] = count($files);
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$context['sandbox']['files'] = $files;
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}
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$files =& $context['sandbox']['files'];
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// Take a cut of files. Let's do 10 at a time.
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$import_batch_size = variable_get('media__import_batch_size', 20);
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$length = (count($files) > $import_batch_size) ? $import_batch_size : count($files);
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$to_process = array_splice($files, 0, $length);
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$image_in_message = '';
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foreach ($to_process as $file) {
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try {
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$file_obj = media_parse_to_file($file);
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$context['results']['success'][] = $file;
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if (!$image_in_message) {
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// @todo Is this load step really necessary? When there's time, test
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// this, and either remove it, or comment why it's needed.
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$loaded_file = file_load($file_obj->fid);
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$image_in_message = file_view_file($loaded_file, 'preview');
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}
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}
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catch (Exception $e) {
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$context['results']['errors'][] = $file . " Reason: " . $e->getMessage();
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}
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}
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$context['message'] = "Importing " . theme('item_list', array('items' => $to_process));
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// Show the image that is being imported.
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$context['message'] .= drupal_render($image_in_message);
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$context['finished'] = ($context['sandbox']['max'] - count($files)) / $context['sandbox']['max'];
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}
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/**
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* BatchAPI complete callback for media import.
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*/
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function media_import_batch_import_complete($success, $results, $operations) {
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if ($results['errors']) {
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drupal_set_message(theme('item_list', array('items' => $results['errors'])), 'error');
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}
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if ($results['success']) {
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drupal_set_message(theme('item_list', array('items' => $results['success'])));
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}
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}
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/**
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* Admin configruation form for media browser settings.
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*/
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function media_admin_config_browser($form, &$form_state) {
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$theme_options = array();
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$theme_options[NULL] = 'Default administration theme';
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foreach (list_themes() as $key => $theme) {
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if ($theme->status) {
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$theme_options[$key] = $theme->info['name'];
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}
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}
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$form['media__dialog_theme'] = array(
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'#type' => 'select',
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'#title' => t('Media browser theme'),
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'#options' => $theme_options,
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'#description' => t("This theme will be used for all media related dialogs.
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It can be different from your site's theme because many site themes do not
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work well in the small windows which media uses."),
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'#default_value' => variable_get('media__dialog_theme', ''),
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);
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// Additional configuration if the WYSIWYG module is enabled.
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$form['wysiwyg'] = array(
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'#type' => 'fieldset',
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'#title' => t('WYSIWYG configuration'),
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'#collapsible' => TRUE,
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'#collapsed' => FALSE,
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'#access' => module_exists('wysiwyg'),
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);
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$plugins = media_get_browser_plugin_info();
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$form['wysiwyg']['media__wysiwyg_browser_plugins'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Enabled browser plugins'),
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'#options' => array(),
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'#required' => FALSE,
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'#default_value' => variable_get('media__wysiwyg_browser_plugins', array()),
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'#description' => t('If no plugins are selected, they will all be available.'),
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);
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foreach ($plugins as $key => $plugin) {
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$form['wysiwyg']['media__wysiwyg_browser_plugins']['#options'][$key] = !empty($plugin['title']) ? $plugin['title'] : $key;
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}
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$form['wysiwyg']['media__wysiwyg_upload_directory'] = array(
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'#type' => 'textfield',
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'#title' => t("File directory for uploaded media"),
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'#default_value' => variable_get('media__wysiwyg_upload_directory', ''),
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'#description' => t('Optional subdirectory within the upload destination where files will be stored. Do not include preceding or trailing slashes.'),
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);
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if (module_exists('token')) {
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$form['wysiwyg']['media__wysiwyg_upload_directory']['#description'] .= t('This field supports tokens.');
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$form['wysiwyg']['tokens'] = array(
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'#theme' => 'token_tree',
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'#dialog' => TRUE,
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);
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}
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$form['wysiwyg']['media__wysiwyg_allowed_types'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Allowed types in WYSIWYG'),
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'#options' => file_entity_type_get_names(),
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'#default_value' => variable_get('media__wysiwyg_allowed_types', array('audio', 'image', 'video', 'document')),
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);
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$form['array_filter'] = array('#type' => 'value', '#value' => TRUE);
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$form['#submit'][] = 'media_admin_config_browser_pre_submit';
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return system_settings_form($form);
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}
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/**
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* Manipulate values before form is submitted.
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*/
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function media_admin_config_browser_pre_submit(&$form, &$form_state) {
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if (!$form_state['values']['media__dialog_theme']) {
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variable_del('media__dialog_theme');
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unset($form_state['values']['media__dialog_theme']);
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}
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$wysiwyg_browser_plugins = array_unique(array_values($form_state['values']['media__wysiwyg_browser_plugins']));
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if (empty($wysiwyg_browser_plugins[0])) {
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variable_del('media__wysiwyg_browser_plugins');
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unset($form_state['values']['media__wysiwyg_browser_plugins']);
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}
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}
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