/**
* Adds Custom Field support to the Edit Media screen.
* Declared public because it is an action.
*
* @since 0.80
*
* @return void echoes the HTML markup for the label and value
*/
public static function mla_admin_init_action()
{
static $mc_att_category_metabox = array();
/*
* Enable the enhanced "Media Categories" searchable metaboxes for hiearchical taxonomies
*/
if (class_exists('Media_Categories') && ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_MEDIA_MODAL_DETAILS_CATEGORY_METABOX) || 'checked' == MLAOptions::mla_get_option(MLAOptions::MLA_MEDIA_MODAL_DETAILS_TAG_METABOX))) {
$taxonomies = get_taxonomies(array('show_ui' => true), 'objects');
foreach ($taxonomies as $key => $value) {
if (MLAOptions::mla_taxonomy_support($key)) {
if ($value->hierarchical) {
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_MEDIA_MODAL_DETAILS_CATEGORY_METABOX)) {
$mc_att_category_metabox[] = new Media_Categories($key);
}
} else {
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_MEDIA_MODAL_DETAILS_TAG_METABOX)) {
$mc_att_category_metabox[] = new Media_Categories($key);
}
}
// flat
}
// is supported
}
// foreach
}
// class_exists
add_post_type_support('attachment', 'custom-fields');
}
/**
* Registers Attachment Categories and Attachment Tags custom taxonomies, adds taxonomy-related filters
*
* @since 0.1
*
* @return void
*/
private static function _build_taxonomies()
{
if (MLAOptions::mla_taxonomy_support('attachment_category')) {
$labels = array('name' => _x('Att. Categories', 'taxonomy general name'), 'singular_name' => _x('Att. Category', 'taxonomy singular name'), 'search_items' => __('Search Att. Categories'), 'all_items' => __('All Att. Categories'), 'parent_item' => __('Parent Att. Category'), 'parent_item_colon' => __('Parent Att. Category:'), 'edit_item' => __('Edit Att. Category'), 'update_item' => __('Update Att. Category'), 'add_new_item' => __('Add New Att. Category'), 'new_item_name' => __('New Att. Category Name'), 'menu_name' => __('Att. Category'));
register_taxonomy('attachment_category', array('attachment'), array('hierarchical' => true, 'labels' => $labels, 'show_ui' => true, 'query_var' => true, 'rewrite' => true));
}
if (MLAOptions::mla_taxonomy_support('attachment_tag')) {
$labels = array('name' => _x('Att. Tags', 'taxonomy general name'), 'singular_name' => _x('Att. Tag', 'taxonomy singular name'), 'search_items' => __('Search Att. Tags'), 'all_items' => __('All Att. Tags'), 'parent_item' => __('Parent Att. Tag'), 'parent_item_colon' => __('Parent Att. Tag:'), 'edit_item' => __('Edit Att. Tag'), 'update_item' => __('Update Att. Tag'), 'add_new_item' => __('Add New Att. Tag'), 'new_item_name' => __('New Att. Tag Name'), 'menu_name' => __('Att. Tag'));
register_taxonomy('attachment_tag', array('attachment'), array('hierarchical' => false, 'labels' => $labels, 'show_ui' => true, 'update_count_callback' => '_update_post_term_count', 'query_var' => true, 'rewrite' => true));
}
$taxonomies = get_taxonomies(array('show_ui' => true), 'names');
foreach ($taxonomies as $tax_name) {
if (MLAOptions::mla_taxonomy_support($tax_name)) {
register_taxonomy_for_object_type($tax_name, 'attachment');
if ('checked' == MLAOptions::mla_get_option('attachments_column')) {
add_filter("manage_edit-{$tax_name}_columns", 'MLAObjects::mla_taxonomy_get_columns_filter', 10, 1);
// $columns
add_filter("manage_{$tax_name}_custom_column", 'MLAObjects::mla_taxonomy_column_filter', 10, 3);
// $place_holder, $column_name, $tag->term_id
}
// option is checked
}
// taxonomy support
}
// foreach
}
/**
* Initialization function, similar to __construct()
*
* @since 0.60
*
* @return void
*/
public static function initialize()
{
MLATest::$wp_3dot5 = version_compare(get_bloginfo('version'), '3.5.0', '>=') && version_compare(get_bloginfo('version'), '3.5.99', '<=');
MLATest::$wp_4dot3_plus = version_compare(get_bloginfo('version'), '4.2.99', '>=');
/*
* This is the earliest effective place to change error_reporting
*/
//error_reporting( E_ALL | E_STRICT | E_DEPRECATED | E_USER_DEPRECATED | E_USER_ERROR | E_USER_WARNING );
//error_reporting( E_ALL | E_STRICT );
MLA::$original_php_reporting = sprintf('0x%1$04X', error_reporting());
$php_reporting = trim(MLAOptions::mla_get_option(MLAOptions::MLA_DEBUG_REPLACE_PHP_REPORTING));
if (!empty($php_reporting)) {
@error_reporting(0 + $php_reporting);
}
/*
* This is the earliest effective place to localize values in other plugin components
*/
MLAOptions::mla_localize_option_definitions_array();
MLASettings::mla_localize_tablist();
MLA_List_Table::mla_localize_default_columns_array();
MLA_Upload_List_Table::mla_localize_default_columns_array();
MLA_Upload_Optional_List_Table::mla_localize_default_columns_array();
MLA_View_List_Table::mla_localize_default_columns_array();
}
/**
* Render the "Assistant" subpage in the Media section, using the list_table package
*
* @since 0.1
*
* @return void
*/
public static function mla_render_admin_page()
{
/*
* WordPress class-wp-list-table.php doesn't look in hidden fields to set
* the month filter dropdown or sorting parameters
*/
if (isset($_REQUEST['m'])) {
$_GET['m'] = $_REQUEST['m'];
}
if (isset($_REQUEST['order'])) {
$_GET['order'] = $_REQUEST['order'];
}
if (isset($_REQUEST['orderby'])) {
$_GET['orderby'] = $_REQUEST['orderby'];
}
// bulk_refresh simply refreshes the page, ignoring other bulk actions
if (!empty($_REQUEST['bulk_refresh'])) {
unset($_REQUEST['action']);
unset($_POST['action']);
unset($_REQUEST['action2']);
unset($_POST['action2']);
}
$bulk_action = self::_current_bulk_action();
$page_title = MLAOptions::mla_get_option(MLAOptions::MLA_SCREEN_PAGE_TITLE);
if (empty($page_title)) {
$page_title = MLAOptions::mla_get_option(MLAOptions::MLA_SCREEN_PAGE_TITLE, true);
}
echo "<div class=\"wrap\">\n";
echo "<div id=\"icon-upload\" class=\"icon32\"><br/></div>\n";
echo "<h2>{$page_title}";
// trailing </h2> is action-specific
if (!current_user_can('upload_files')) {
echo ' - ' . __('ERROR', 'media-library-assistant') . "</h2>\n";
wp_die(__('You do not have permission to manage attachments.', 'media-library-assistant'));
}
$page_content = array('message' => '', 'body' => '');
if (!empty($_REQUEST['mla_admin_message'])) {
$page_content['message'] = $_REQUEST['mla_admin_message'];
}
/*
* The category taxonomy (edit screens) is a special case because
* post_categories_meta_box() changes the input name
*/
if (!isset($_REQUEST['tax_input'])) {
$_REQUEST['tax_input'] = array();
}
if (isset($_REQUEST['post_category'])) {
$_REQUEST['tax_input']['category'] = $_REQUEST['post_category'];
unset($_REQUEST['post_category']);
}
/*
* Process bulk actions that affect an array of items
*/
if ($bulk_action && $bulk_action != 'none') {
// bulk_refresh simply refreshes the page, ignoring other bulk actions
if (empty($_REQUEST['bulk_refresh'])) {
$item_content = self::mla_process_bulk_action($bulk_action);
$page_content['message'] .= $item_content['message'] . '<br>';
}
}
// $bulk_action
if (isset($_REQUEST['clear_filter_by'])) {
self::mla_clear_filter_by();
}
/*
* Empty the Trash?
*/
if (isset($_REQUEST['delete_all'])) {
global $wpdb;
$ids = $wpdb->get_col($wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE post_type=%s AND post_status = %s", 'attachment', 'trash'));
$delete_count = 0;
foreach ($ids as $post_id) {
$item_content = self::_delete_single_item($post_id);
if (false !== strpos($item_content['message'], __('ERROR', 'media-library-assistant'))) {
$page_content['message'] .= $item_content['message'] . '<br>';
} else {
$delete_count++;
}
}
if ($delete_count) {
/* translators: 1: number of items */
$page_content['message'] .= sprintf(_nx('%s item deleted.', '%s items deleted.', $delete_count, 'deleted items', 'media-library-assistant'), number_format_i18n($delete_count));
} else {
$page_content['message'] .= __('No items deleted.', 'media-library-assistant');
}
}
/*
* Process row-level actions that affect a single item
*/
if (!empty($_REQUEST['mla_admin_action'])) {
check_admin_referer(self::MLA_ADMIN_NONCE_ACTION, MLA::MLA_ADMIN_NONCE_NAME);
$page_content = apply_filters('mla_list_table_single_action', NULL, $_REQUEST['mla_admin_action'], isset($_REQUEST['mla_item_ID']) ? $_REQUEST['mla_item_ID'] : 0);
if (is_null($page_content)) {
$prevent_default = false;
$custom_message = '';
} else {
$prevent_default = isset($page_content['prevent_default']) ? $page_content['prevent_default'] : false;
$custom_message = isset($page_content['message']) ? $page_content['message'] : '';
}
if (!$prevent_default) {
switch ($_REQUEST['mla_admin_action']) {
case self::MLA_ADMIN_SINGLE_DELETE:
$page_content = self::_delete_single_item($_REQUEST['mla_item_ID']);
break;
case self::MLA_ADMIN_SINGLE_RESTORE:
$page_content = self::_restore_single_item($_REQUEST['mla_item_ID']);
break;
case self::MLA_ADMIN_SINGLE_TRASH:
$page_content = self::_trash_single_item($_REQUEST['mla_item_ID']);
break;
case self::MLA_ADMIN_SET_PARENT:
$new_data = array('post_parent' => $_REQUEST['found_post_id']);
foreach ($_REQUEST['children'] as $child) {
$item_content = MLAData::mla_update_single_item($child, $new_data);
$page_content['message'] .= $item_content['message'] . '<br>';
}
unset($_REQUEST['parent']);
unset($_REQUEST['children']);
unset($_REQUEST['mla-set-parent-ajax-nonce']);
unset($_REQUEST['mla_set_parent_search_text']);
unset($_REQUEST['found_post_id']);
unset($_REQUEST['mla-set-parent-submit']);
break;
case self::MLA_ADMIN_TERMS_SEARCH:
/*
* This will be handled as a database query argument,
* but validate the arguments here
*/
$mla_terms_search = isset($_REQUEST['mla_terms_search']) ? $_REQUEST['mla_terms_search'] : array('phrases' => '', 'taxonomies' => array());
if (!is_array($mla_terms_search) || empty($mla_terms_search['phrases']) || empty($mla_terms_search['taxonomies'])) {
unset($_REQUEST['mla_terms_search']);
$page_content = array('message' => __('Empty Terms Search; ignored', 'media-library-assistant'), 'body' => '');
} else {
unset($_REQUEST['mla_terms_search']['submit']);
}
break;
default:
$page_content = apply_filters('mla_list_table_custom_single_action', NULL, $_REQUEST['mla_admin_action'], isset($_REQUEST['mla_item_ID']) ? $_REQUEST['mla_item_ID'] : 0);
if (is_null($page_content)) {
$page_content = array('message' => sprintf(__('Unknown mla_admin_action - "%1$s"', 'media-library-assistant'), $_REQUEST['mla_admin_action']), 'body' => '');
}
// Unknown mla_admin_action
}
// switch ($_REQUEST['mla_admin_action'])
}
// ! $prevent_default
if (!empty($custom_message)) {
$page_content['message'] = $custom_message . $page_content['message'];
}
}
// (!empty($_REQUEST['mla_admin_action'])
if (!empty($page_content['body'])) {
if (!empty($page_content['message'])) {
if (false !== strpos($page_content['message'], __('ERROR', 'media-library-assistant'))) {
$messages_class = 'mla_errors';
} else {
$messages_class = 'mla_messages';
}
echo " <div class=\"{$messages_class}\"><p>\n";
echo ' ' . $page_content['message'] . "\n";
echo " </p></div>\n";
// id="message"
}
echo $page_content['body'];
} else {
/*
* Display Attachments list
*/
if (!empty($_REQUEST['heading_suffix'])) {
echo ' - ' . esc_html($_REQUEST['heading_suffix']) . "</h2>\n";
} elseif (!empty($_REQUEST['mla_terms_search'])) {
echo ' - ' . __('term search results for', 'media-library-assistant') . ' "' . esc_html(stripslashes(trim($_REQUEST['mla_terms_search']['phrases']))) . "\"</h2>\n";
} elseif (!empty($_REQUEST['s'])) {
if (empty($_REQUEST['mla_search_fields'])) {
echo ' - ' . __('post/parent results for', 'media-library-assistant') . ' "' . esc_html(stripslashes(trim($_REQUEST['s']))) . "\"</h2>\n";
} else {
echo ' - ' . __('search results for', 'media-library-assistant') . ' "' . esc_html(stripslashes(trim($_REQUEST['s']))) . "\"</h2>\n";
}
} else {
echo "</h2>\n";
}
if (!empty($page_content['message'])) {
if (false !== strpos($page_content['message'], __('ERROR', 'media-library-assistant'))) {
$messages_class = 'mla_errors';
} else {
$messages_class = 'mla_messages';
}
echo " <div class=\"{$messages_class}\"><p>\n";
echo ' ' . $page_content['message'] . "\n";
echo " </p></div>\n";
// id="message"
}
// Create an instance of our package class...
$MLAListTable = apply_filters('mla_list_table_new_instance', NULL);
if (is_null($MLAListTable)) {
$MLAListTable = new MLA_List_Table();
}
// Fetch, prepare, sort, and filter our data...
$MLAListTable->prepare_items();
$MLAListTable->views();
$view_arguments = MLA_List_Table::mla_submenu_arguments();
if (isset($view_arguments['lang'])) {
$form_url = 'upload.php?page=' . self::ADMIN_PAGE_SLUG . '&lang=' . $view_arguments['lang'];
} else {
$form_url = 'upload.php?page=' . self::ADMIN_PAGE_SLUG;
}
// Forms are NOT created automatically, wrap the table in one to use features like bulk actions
echo '<form action="' . admin_url($form_url) . '" method="post" id="mla-filter">' . "\n";
/*
* Include the Search Media box
*/
require_once MLA_PLUGIN_PATH . 'includes/mla-main-search-box-template.php';
/*
* We also need to ensure that the form posts back to our current page and remember all the view arguments
*/
echo sprintf('<input type="hidden" name="page" value="%1$s" />', $_REQUEST['page']) . "\n";
foreach ($view_arguments as $key => $value) {
if ('meta_query' == $key) {
$value = stripslashes($_REQUEST['meta_query']);
}
/*
* Search box elements are already set up in the above "search-box"
* 'lang' has already been added to the form action attribute
*/
if (in_array($key, array('s', 'mla_search_connector', 'mla_search_fields', 'lang'))) {
continue;
}
if (is_array($value)) {
foreach ($value as $element_key => $element_value) {
echo sprintf('<input type="hidden" name="%1$s[%2$s]" value="%3$s" />', $key, $element_key, esc_attr($element_value)) . "\n";
}
} else {
echo sprintf('<input type="hidden" name="%1$s" value="%2$s" />', $key, esc_attr($value)) . "\n";
}
}
// Now we can render the completed list table
$MLAListTable->display();
echo "</form><!-- id=mla-filter -->\n";
/*
* Insert the hidden form and table for inline edits (quick & bulk)
*/
echo self::_build_inline_edit_form($MLAListTable);
echo "<div id=\"ajax-response\"></div>\n";
echo "<br class=\"clear\" />\n";
echo "</div><!-- class=wrap -->\n";
}
// display attachments list
}
/**
* Begin an MLA_List_Table bulk action
*
* Prepare the thumbnail generation options.
*
* @since 2.13
*
* @param array $item_content NULL, to indicate no handler.
* @param string $bulk_action the requested action.
*/
public static function mla_list_table_begin_bulk_action($item_content, $bulk_action)
{
if (self::MLA_GFI_ACTION != $bulk_action) {
return $item_content;
}
self::$bulk_action_options = array();
$request_options = isset($_REQUEST['mla_thumbnail_options']) ? $_REQUEST['mla_thumbnail_options'] : array();
$request_options['ghostscript_path'] = MLAOptions::mla_get_option('ghostscript_path');
if (empty($request_options['existing_thumbnails'])) {
$request_options['existing_thumbnails'] = 'keep';
}
foreach ($request_options as $key => $value) {
if (!empty($value)) {
self::$bulk_action_options[$key] = $value;
}
}
// Convert checkboxes to booleans
self::$bulk_action_options['best_fit'] = isset($request_options['best_fit']);
self::$bulk_action_options['clear_filters'] = isset($request_options['clear_filters']);
// Convert page number to frame
if (isset(self::$bulk_action_options['page'])) {
$page = abs(intval(self::$bulk_action_options['page']));
self::$bulk_action_options['frame'] = 0 < $page ? $page - 1 : 0;
unset(self::$bulk_action_options['page']);
}
return $item_content;
}
/**
* Registers meta boxes for the Edit Media screen.
* Declared public because it is an action.
*
* @since 0.80
*
* @param string type of the current post, e.g., 'attachment' (optional, default 'unknown')
* @param object current post (optional, default (object) array ( 'ID' => 0 ))
*
* @return void
*/
public static function mla_add_meta_boxes_action($post_type = 'unknown', $post = NULL)
{
/*
* Plugins call this action with varying numbers of arguments!
*/
if (NULL == $post) {
$post = (object) array('ID' => 0);
}
if ('attachment' != $post_type) {
return;
}
/*
* Use the mla_checklist_meta_box callback function for MLA supported taxonomies
*/
global $wp_meta_boxes;
$screen = convert_to_screen('attachment');
$page = $screen->id;
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_EDIT_MEDIA_SEARCH_TAXONOMY)) {
$taxonomies = get_taxonomies(array('show_ui' => true), 'objects');
foreach ($taxonomies as $key => $value) {
if (MLAOptions::mla_taxonomy_support($key)) {
if ($value->hierarchical) {
foreach (array_keys($wp_meta_boxes[$page]) as $a_context) {
foreach (array('high', 'sorted', 'core', 'default', 'low') as $a_priority) {
if (isset($wp_meta_boxes[$page][$a_context][$a_priority][$key . 'div'])) {
$box =& $wp_meta_boxes[$page][$a_context][$a_priority][$key . 'div'];
if ('post_categories_meta_box' == $box['callback']) {
$box['callback'] = 'MLAEdit::mla_checklist_meta_box';
}
}
// isset $box
}
// foreach priority
}
// foreach context
} elseif (MLAOptions::mla_taxonomy_support($key, 'flat-checklist')) {
foreach (array_keys($wp_meta_boxes[$page]) as $a_context) {
foreach (array('high', 'sorted', 'core', 'default', 'low') as $a_priority) {
if (isset($wp_meta_boxes[$page][$a_context][$a_priority]['tagsdiv-' . $key])) {
$box =& $wp_meta_boxes[$page][$a_context][$a_priority]['tagsdiv-' . $key];
if ('post_tags_meta_box' == $box['callback']) {
$box['callback'] = 'MLAEdit::mla_checklist_meta_box';
}
}
// isset $box
}
// foreach priority
}
// foreach context
}
// flat checklist
}
// is supported
}
// foreach
}
// MLA_EDIT_MEDIA_SEARCH_TAXONOMY
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_EDIT_MEDIA_META_BOXES)) {
$active_boxes = apply_filters('mla_edit_media_meta_boxes', array('mla-parent-info' => 'mla-parent-info', 'mla-menu-order' => 'mla-menu-order', 'mla-image-metadata' => 'mla-image-metadata', 'mla-featured-in' => 'mla-featured-in', 'mla-inserted-in' => 'mla-inserted-in', 'mla-gallery-in' => 'mla-gallery-in', 'mla-mla-gallery-in' => 'mla-mla-gallery-in'));
if (isset($active_boxes['mla-parent-info'])) {
add_meta_box('mla-parent-info', __('Parent Info', 'media-library-assistant'), 'MLAEdit::mla_parent_info_handler', 'attachment', 'normal', 'core');
}
if (isset($active_boxes['mla-menu-order'])) {
add_meta_box('mla-menu-order', __('Menu Order', 'media-library-assistant'), 'MLAEdit::mla_menu_order_handler', 'attachment', 'normal', 'core');
}
if (isset($active_boxes['mla-image-metadata'])) {
$image_metadata = get_metadata('post', $post->ID, '_wp_attachment_metadata', true);
if (!empty($image_metadata)) {
add_meta_box('mla-image-metadata', __('Attachment Metadata', 'media-library-assistant'), 'MLAEdit::mla_image_metadata_handler', 'attachment', 'normal', 'core');
}
}
if (isset($active_boxes['mla-featured-in']) && MLAOptions::$process_featured_in) {
add_meta_box('mla-featured-in', __('Featured in', 'media-library-assistant'), 'MLAEdit::mla_featured_in_handler', 'attachment', 'normal', 'core');
}
if (isset($active_boxes['mla-inserted-in']) && MLAOptions::$process_inserted_in) {
add_meta_box('mla-inserted-in', __('Inserted in', 'media-library-assistant'), 'MLAEdit::mla_inserted_in_handler', 'attachment', 'normal', 'core');
}
if (isset($active_boxes['mla-gallery-in']) && MLAOptions::$process_gallery_in) {
add_meta_box('mla-gallery-in', __('Gallery in', 'media-library-assistant'), 'MLAEdit::mla_gallery_in_handler', 'attachment', 'normal', 'core');
}
if (isset($active_boxes['mla-mla-gallery-in']) && MLAOptions::$process_mla_gallery_in) {
add_meta_box('mla-mla-gallery-in', __('MLA Gallery in', 'media-library-assistant'), 'MLAEdit::mla_mla_gallery_in_handler', 'attachment', 'normal', 'core');
}
}
}
/**
* Serialize option settings and write them to a file
*
* Options with a default value, i.e., not stored in the database are NOT written to the file.
*
* @since 1.50
*
* @return array Message(s) reflecting the results of the operation
*/
private static function _export_settings()
{
$message_list = '';
$settings = array();
/*
* Accumulate the settings into an array, then serialize it for writing to the file.
*/
$stored_count = 0;
foreach (MLAOptions::$mla_option_definitions as $key => $value) {
$stored_value = MLAOptions::mla_get_option($key, false, true);
if (false !== $stored_value) {
$settings[$key] = $stored_value;
$stored_count++;
$message = "<br>{$key} " . _x('exported', 'message_list', 'media-library-assistant');
} else {
$message = "<br>{$key} " . _x('skipped', 'message_list', 'media-library-assistant');
}
$message_list .= $message;
}
$settings = serialize($settings);
$page_content = array('message' => __('ALL settings exported.', 'media-library-assistant'), 'body' => '');
/*
* Make sure the directory exists and is writable, then create the file
*/
$prefix = defined(MLA_OPTION_PREFIX) ? MLA_OPTION_PREFIX : 'mla_';
$date = date("Ymd_B");
$filename = MLA_BACKUP_DIR . "{$prefix}_options_{$date}.txt";
if (!file_exists(MLA_BACKUP_DIR) && !@mkdir(MLA_BACKUP_DIR)) {
/* translators: 1: ERROR tag 2: backup directory name */
$page_content['message'] = sprintf(__('%1$s: The settings directory ( %2$s ) cannot be created.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), MLA_BACKUP_DIR);
return $page_content;
} elseif (!is_writable(MLA_BACKUP_DIR) && !@chmod(MLA_BACKUP_DIR, '0777')) {
/* translators: 1: ERROR tag 2: backup directory name */
$page_content['message'] = sprintf(__('%1$s: The settings directory ( %2$s ) is not writable.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), MLA_BACKUP_DIR);
return $page_content;
}
if (!file_exists(MLA_BACKUP_DIR . 'index.php')) {
@touch(MLA_BACKUP_DIR . 'index.php');
}
$file_handle = @fopen($filename, 'w');
if (!$file_handle) {
/* translators: 1: ERROR tag 2: backup file name */
$page_content['message'] = sprintf(__('%1$s: The settings file ( %2$s ) could not be opened.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), $filename);
return $page_content;
}
if (false === @fwrite($file_handle, $settings)) {
$error_info = error_get_last();
/* translators: 1: ERROR tag 2: PHP error information */
error_log(sprintf(_x('%1$s: _export_settings $error_info = "%2$s".', 'error_log', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), var_export($error_info, true)), 0);
if (false !== ($tail = strpos($error_info['message'], '</a>]: '))) {
$php_errormsg = ':<br>' . substr($error_info['message'], $tail + 7);
} else {
$php_errormsg = '.';
}
/* translators: 1: ERROR tag 2: backup file name 3: error message*/
$page_content['message'] = sprintf(__('%1$s: Writing the settings file ( %2$s ) "%3$s".', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), $filename, $php_errormsg);
}
fclose($file_handle);
/* translators: 1: number of option settings */
$page_content['message'] = sprintf(__('Settings exported; %1$s settings recorded.', 'media-library-assistant'), $stored_count);
/*
* Uncomment this for debugging.
*/
//$page_content['message'] .= $message_list;
return $page_content;
}
/**
* Computes image dimensions for scalable graphics, e.g., SVG
*
* @since 1.82
*
* @return array
*/
private static function _registered_dimensions()
{
global $_wp_additional_image_sizes;
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_ENABLE_MLA_ICONS)) {
$sizes = array('icon' => array(64, 64));
} else {
$sizes = array('icon' => array(60, 60));
}
foreach (get_intermediate_image_sizes() as $s) {
$sizes[$s] = array(0, 0);
if (in_array($s, array('thumbnail', 'medium', 'large'))) {
$sizes[$s][0] = get_option($s . '_size_w');
$sizes[$s][1] = get_option($s . '_size_h');
} else {
if (isset($_wp_additional_image_sizes) && isset($_wp_additional_image_sizes[$s])) {
$sizes[$s] = array($_wp_additional_image_sizes[$s]['width'], $_wp_additional_image_sizes[$s]['height']);
}
}
}
return $sizes;
}
* Harmless declaration to suppress phpDocumentor "No page-level DocBlock" error
*
* @global $post
*/
global $post;
if (!empty($_REQUEST['s'])) {
$search_value = esc_attr(stripslashes(trim($_REQUEST['s'])));
$search_fields = isset($_REQUEST['mla_search_fields']) ? $_REQUEST['mla_search_fields'] : array();
$search_connector = $_REQUEST['mla_search_connector'];
} else {
$search_value = MLAOptions::mla_get_option(MLAOptions::MLA_SEARCH_MEDIA_FILTER_DEFAULTS);
$search_fields = $search_value['search_fields'];
$search_connector = $search_value['search_connector'];
$search_value = '';
}
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_SEARCH_MEDIA_FILTER_SHOW_CONTROLS)) {
$controls_style = 'style="display: inline;"';
} else {
$controls_style = 'style="display: none;"';
}
$supported_taxonomies = MLAOptions::mla_supported_taxonomies('support');
if (empty($supported_taxonomies)) {
$terms_style = 'style="display: none;"';
unset($search_fields['terms']);
} else {
$terms_style = 'style="display: inline;"';
}
?>
<p class="search-box">
<label class="screen-reader-text" for="mla-media-search-input"><?php
_e('Search Media', 'media-library-assistant');
/**
* WordPress Filter for edit taxonomy "Attachments" column,
* which returns a count of the attachments assigned a given term
*
* @since 0.30
*
* @param string current column value; always ''
* @param array name of the column
* @param array ID of the term for which the count is desired
*
* @return array HTML markup for the column content; number of attachments in the category
* and alink to retrieve a list of them
*/
public static function mla_taxonomy_column_filter($place_holder, $column_name, $term_id)
{
static $taxonomy = NULL, $tax_object = NULL, $count_terms = false, $terms = array();
/*
* Do these setup tasks once per page load
*/
if (NULL == $taxonomy) {
/*
* Adding or inline-editing a tag is done with AJAX, and there's no current screen object
*/
if (defined('DOING_AJAX') && DOING_AJAX) {
$taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
} else {
$screen = get_current_screen();
$taxonomy = !empty($screen->taxonomy) ? $screen->taxonomy : 'post_tag';
}
$tax_object = get_taxonomy($taxonomy);
$count_terms = 'checked' == MLAOptions::mla_get_option(MLAOptions::MLA_COUNT_TERM_ATTACHMENTS);
if ($count_terms) {
$terms = get_transient(MLA_OPTION_PREFIX . 't_term_counts_' . $taxonomy);
if (!is_array($terms)) {
$cloud = MLAShortcodes::mla_get_terms(array('taxonomy' => $taxonomy, 'fields' => 't.term_id, t.name, t.slug, COUNT(p.ID) AS `count`', 'number' => 0, 'no_orderby' => true));
unset($cloud['found_rows']);
foreach ($cloud as $term) {
$terms[$term->term_id] = $term;
}
set_transient(MLA_OPTION_PREFIX . 't_term_counts_' . $taxonomy, $terms, 300);
// five minutes
}
// build the array
}
// set $terms
}
// setup tasks
if (isset($terms[$term_id])) {
$term = $terms[$term_id];
$column_text = number_format_i18n($term->count);
} else {
$term = get_term($term_id, $taxonomy);
if (is_wp_error($term)) {
/* translators: 1: ERROR tag 2: taxonomy 3: error message */
error_log(sprintf(_x('%1$s: mla_taxonomy_column_filter( "%2$s" ) - get_term failed: "%3$s"', 'error_log', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), $taxonomy, $term->get_error_message()), 0);
return 0;
} elseif ($count_terms) {
$column_text = number_format_i18n(0);
} else {
$column_text = __('click to search', 'media-library-assistant');
}
}
return sprintf('<a href="%1$s">%2$s</a>', esc_url(add_query_arg(array('page' => MLA::ADMIN_PAGE_SLUG, 'mla-tax' => $taxonomy, 'mla-term' => $term->slug, 'heading_suffix' => urlencode($tax_object->label . ':' . $term->name)), 'upload.php')), $column_text);
}
/**
* Supply the content for a custom column
*
* @since 0.1
*
* @param array A singular attachment (post) object
* @return string HTML markup to be placed inside the column
*/
function column_icon($item)
{
$icon_width = MLAOptions::mla_get_option(MLAOptions::MLA_TABLE_ICON_SIZE);
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_ENABLE_MLA_ICONS)) {
if (empty($icon_width)) {
$icon_width = $icon_height = 64;
} else {
$icon_width = $icon_height = absint($icon_width);
}
} else {
if (empty($icon_width)) {
if (MLATest::$wp_4dot3_plus) {
$icon_width = 60;
} else {
$icon_width = 80;
}
} else {
$icon_width = absint($icon_width);
}
if (MLATest::$wp_4dot3_plus) {
$icon_height = $icon_width;
} else {
$icon_height = absint(0.75 * (double) $icon_width);
}
}
$dimensions = array($icon_width, $icon_height);
$thumb = wp_get_attachment_image($item->ID, $dimensions, true, array('class' => 'mla_media_thumbnail'));
if (in_array($item->post_mime_type, array('image/svg+xml'))) {
$thumb = preg_replace('/width=\\"[^\\"]*\\"/', sprintf('width="%1$d"', $dimensions[0]), $thumb);
$thumb = preg_replace('/height=\\"[^\\"]*\\"/', sprintf('height="%1$d"', $dimensions[1]), $thumb);
}
if ($this->is_trash || !current_user_can('edit_post', $item->ID)) {
return $thumb;
}
/*
* Use the WordPress Edit Media screen
*/
$view_args = self::mla_submenu_arguments();
if (isset($view_args['lang'])) {
$edit_url = 'post.php?post=' . $item->ID . '&action=edit&mla_source=edit&lang=' . $view_args['lang'];
} else {
$edit_url = 'post.php?post=' . $item->ID . '&action=edit&mla_source=edit';
}
return sprintf('<a href="%1$s" title="' . __('Edit', 'media-library-assistant') . ' “%2$s”">%3$s</a>', admin_url($edit_url), _draft_or_post_title($item), $thumb);
}
/**
* Ajax handler for Media Manager "Query Attachments" queries
*
* Adapted from wp_ajax_query_attachments in /wp-admin/includes/ajax-actions.php
*
* @since 1.20
*
* @return void passes array of post arrays to wp_send_json_success() for JSON encoding and transmission
*/
public static function mla_query_attachments_action()
{
if (!current_user_can('upload_files')) {
wp_send_json_error();
}
/*
* Pick out and clean up the query terms we can process
*/
$raw_query = isset($_REQUEST['query']) ? (array) $_REQUEST['query'] : array();
$query = array_intersect_key($raw_query, array_flip(array('order', 'orderby', 'posts_per_page', 'paged', 'post_mime_type', 'post_parent', 'post__in', 'post__not_in', 'mla_filter_month', 'mla_filter_term', 'mla_terms_search', 'mla_search_value', 's', 'mla_search_fields', 'mla_search_connector')));
$query = apply_filters('mla_media_modal_query_initial_terms', $query, $raw_query);
if (isset($query['post_mime_type'])) {
if ('detached' == $query['post_mime_type']) {
$query['detached'] = '1';
unset($query['post_mime_type']);
} elseif ('attached' == $query['post_mime_type']) {
$query['detached'] = '0';
unset($query['post_mime_type']);
} elseif ('trash' == $query['post_mime_type']) {
$query['status'] = 'trash';
unset($query['post_mime_type']);
} else {
$view = $query['post_mime_type'];
unset($query['post_mime_type']);
$query = array_merge($query, MLAMime::mla_prepare_view_query('view', $view));
}
}
/*
* Convert mla_filter_month back to the WordPress "m" parameter
*/
if (isset($query['mla_filter_month'])) {
if ('0' != $query['mla_filter_month']) {
$query['m'] = $query['mla_filter_month'];
}
unset($query['mla_filter_month']);
}
/*
* Process the enhanced search box OR fix up the default search box
*/
if (isset($query['mla_search_value'])) {
if (!empty($query['mla_search_value'])) {
$query['s'] = $query['mla_search_value'];
}
unset($query['mla_search_value']);
}
if (isset($query['posts_per_page'])) {
$count = $query['posts_per_page'];
$offset = $count * (isset($query['paged']) ? $query['paged'] - 1 : 0);
} else {
$count = 0;
$offset = 0;
}
/*
* Check for sorting override
*/
$option = MLAOptions::mla_get_option(MLAOptions::MLA_MEDIA_MODAL_ORDERBY);
if ('default' != $option) {
/*
* Make sure the current orderby choice still exists or revert to default.
*/
$default_orderby = array_merge(array('none' => array('none', false)), MLA_List_Table::mla_get_sortable_columns());
$found_current = false;
foreach ($default_orderby as $key => $value) {
if ($option == $value[0]) {
$found_current = true;
break;
}
}
if (!$found_current) {
MLAOptions::mla_delete_option(MLAOptions::MLA_DEFAULT_ORDERBY);
$option = MLAOptions::mla_get_option(MLAOptions::MLA_DEFAULT_ORDERBY);
}
$query['orderby'] = $option;
}
$option = MLAOptions::mla_get_option(MLAOptions::MLA_MEDIA_MODAL_ORDER);
if ('default' != $option) {
$query['order'] = $option;
}
$query['post_type'] = 'attachment';
if (empty($query['status'])) {
$query['post_status'] = 'inherit';
if (current_user_can(get_post_type_object('attachment')->cap->read_private_posts)) {
$query['post_status'] .= ',private';
}
}
$query = apply_filters('mla_media_modal_query_filtered_terms', $query, $raw_query);
$query = MLAData::mla_query_media_modal_items($query, $offset, $count);
$posts = array_map('wp_prepare_attachment_for_js', $query->posts);
$posts = array_filter($posts);
wp_send_json_success($posts);
}
/**
* Serialize option settings and write them to a file
*
* Options with a default value, i.e., not stored in the database are NOT written to the file.
*
* @since 1.50
*
* @return array Message(s) reflecting the results of the operation
*/
private static function _export_settings()
{
$message_list = '';
$settings = array();
/*
* Accumulate the settings into an array, then serialize it for writing to the file.
*/
$stored_count = 0;
foreach (MLAOptions::$mla_option_definitions as $key => $value) {
$stored_value = MLAOptions::mla_get_option($key, false, true);
if (false !== $stored_value) {
$settings[$key] = $stored_value;
$stored_count++;
$message = "<br>{$key} exported";
} else {
$message = "<br>{$key} skipped";
}
$message_list .= $message;
}
$settings = serialize($settings);
$page_content = array('message' => 'ALL settings exported.', 'body' => '');
/*
* Make sure the directory exists and is writable, then create the file
*/
$prefix = defined(MLA_OPTION_PREFIX) ? MLA_OPTION_PREFIX : 'mla_';
$date = date("Ymd_B");
$filename = MLA_BACKUP_DIR . "{$prefix}_options_{$date}.txt";
if (!file_exists(MLA_BACKUP_DIR) && !@mkdir(MLA_BACKUP_DIR)) {
$page_content['message'] = 'ERROR: The settings directory ( ' . MLA_BACKUP_DIR . ' ) cannot be created.';
return $page_content;
} elseif (!is_writable(MLA_BACKUP_DIR) && !@chmod(MLA_BACKUP_DIR, '0777')) {
$page_content['message'] = 'ERROR: The settings directory ( ' . MLA_BACKUP_DIR . ' ) is not writable.';
return $page_content;
}
if (!file_exists(MLA_BACKUP_DIR . 'index.php')) {
@touch(MLA_BACKUP_DIR . 'index.php');
}
$file_pointer = @fopen($filename, 'w');
if (!$file_pointer) {
$page_content['message'] = "ERROR: The settings file ( {$filename} ) could not be opened.";
return $page_content;
}
if (false === @fwrite($file_pointer, $settings)) {
$error_info = error_get_last();
error_log('ERROR: _export_settings $error_info = ' . var_export($error_info, true), 0);
if (false !== ($tail = strpos($error_info['message'], '</a>]: '))) {
$php_errormsg = ':<br>' . substr($error_info['message'], $tail + 7);
} else {
$php_errormsg = '.';
}
$page_content['message'] = "ERROR: writing the settings file ( {$filename} ){$php_errormsg}";
}
fclose($file_pointer);
$page_content['message'] = "Settings exported; {$stored_count} settings recorded.";
/*
* Uncomment this for debugging.
*/
//$page_content['message'] .= $message_list;
return $page_content;
}
/**
* Add rollover actions to a table column
*
* @since 1.40
*
* @param object An MLA post_mime_type object
* @param string Current column name
*
* @return array Names and URLs of row-level actions
*/
private function _build_rollover_actions($item, $column)
{
$actions = array();
/*
* Compose view arguments
*/
$view_args = array('page' => MLASettings::MLA_SETTINGS_SLUG . '-view', 'mla_tab' => 'view', 'mla_item_slug' => urlencode($item->slug));
if (isset($_REQUEST['paged'])) {
$view_args['paged'] = $_REQUEST['paged'];
}
if (isset($_REQUEST['order'])) {
$view_args['order'] = $_REQUEST['order'];
}
if (isset($_REQUEST['orderby'])) {
$view_args['orderby'] = $_REQUEST['orderby'];
}
/*
* Get the standard and custom types
*/
$mla_types = MLAOptions::mla_get_option(MLAOptions::MLA_POST_MIME_TYPES, true);
if (!is_array($mla_types)) {
$mla_types = array();
}
$custom_types = MLAOptions::mla_get_option(MLAOptions::MLA_POST_MIME_TYPES, false, true);
if (!is_array($custom_types)) {
$custom_types = array();
}
$actions['edit'] = '<a href="' . add_query_arg($view_args, wp_nonce_url('?mla_admin_action=' . MLA::MLA_ADMIN_SINGLE_EDIT_DISPLAY, MLA::MLA_ADMIN_NONCE_ACTION, MLA::MLA_ADMIN_NONCE_NAME)) . '" title="' . __('Edit this item', 'media-library-assistant') . '">' . __('Edit', 'media-library-assistant') . '</a>';
$actions['inline hide-if-no-js'] = '<a class="editinline" href="#" title="' . __('Edit this item inline', 'media-library-assistant') . '">' . __('Quick Edit', 'media-library-assistant') . '</a>';
if (isset($custom_types[$item->slug])) {
if (isset($mla_types[$item->slug])) {
$actions['delete'] = '<a class="delete-tag"' . ' href="' . add_query_arg($view_args, wp_nonce_url('?mla_admin_action=' . MLA::MLA_ADMIN_SINGLE_DELETE, MLA::MLA_ADMIN_NONCE_ACTION, MLA::MLA_ADMIN_NONCE_NAME)) . '" title="' . __('Revert to standard item', 'media-library-assistant') . '">' . __('Revert to Standard', 'media-library-assistant') . '</a>';
} else {
$actions['delete'] = '<a class="delete-tag"' . ' href="' . add_query_arg($view_args, wp_nonce_url('?mla_admin_action=' . MLA::MLA_ADMIN_SINGLE_DELETE, MLA::MLA_ADMIN_NONCE_ACTION, MLA::MLA_ADMIN_NONCE_NAME)) . '" title="' . __('Delete this item Permanently', 'media-library-assistant') . '">' . __('Delete Permanently', 'media-library-assistant') . '</a>';
}
}
// custom type
return $actions;
}
/**
* Perform IPTC/EXIF and Custom Field mapping on just-inserted attachment
*
* This filter tests the $add_attachment_id variable set by the mla_add_attachment_action
* to ensure that mapping is only performed for new additions, not metadata updates.
*
* @since 1.10
*
* @param array Attachment metadata for just-inserted attachment
* @param integer ID of just-inserted attachment
*
* @return array Updated attachment metadata
*/
public static function mla_update_attachment_metadata_filter($data, $post_id)
{
$options = array();
$options['is_upload'] = self::$add_attachment_id == $post_id;
self::$add_attachment_id = 0;
$options['enable_iptc_exif_mapping'] = 'checked' == MLAOptions::mla_get_option('enable_iptc_exif_mapping');
$options['enable_custom_field_mapping'] = 'checked' == MLAOptions::mla_get_option('enable_custom_field_mapping');
$options['enable_iptc_exif_update'] = 'checked' == MLAOptions::mla_get_option('enable_iptc_exif_update');
$options['enable_custom_field_update'] = 'checked' == MLAOptions::mla_get_option('enable_custom_field_update');
$options = apply_filters('mla_update_attachment_metadata_options', $options, $data, $post_id);
$data = apply_filters('mla_update_attachment_metadata_prefilter', $data, $post_id, $options);
if ($options['is_upload']) {
if ($options['enable_iptc_exif_mapping'] || $options['enable_custom_field_mapping']) {
do_action('mla_begin_mapping', 'create_metadata', $post_id);
}
if ($options['enable_iptc_exif_mapping']) {
$item = get_post($post_id);
$updates = MLAOptions::mla_evaluate_iptc_exif_mapping($item, 'iptc_exif_mapping', NULL, $data, true);
$updates = self::_update_attachment_metadata($updates, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
if ($options['enable_custom_field_mapping']) {
$updates = MLAOptions::mla_evaluate_custom_field_mapping($post_id, 'single_attachment_mapping', NULL, $data);
$updates = self::_update_attachment_metadata($updates, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
if ($options['enable_iptc_exif_mapping'] || $options['enable_custom_field_mapping']) {
do_action('mla_end_mapping');
}
} else {
if ($options['enable_iptc_exif_update'] || $options['enable_custom_field_update']) {
do_action('mla_begin_mapping', 'update_metadata', $post_id);
}
if ($options['enable_iptc_exif_update']) {
$item = get_post($post_id);
$updates = MLAOptions::mla_evaluate_iptc_exif_mapping($item, 'iptc_exif_mapping', NULL, $data);
$updates = self::_update_attachment_metadata($updates, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
if ($options['enable_custom_field_update']) {
$updates = MLAOptions::mla_evaluate_custom_field_mapping($post_id, 'single_attachment_mapping', NULL, $data);
$updates = self::_update_attachment_metadata($updates, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
if ($options['enable_iptc_exif_update'] || $options['enable_custom_field_update']) {
do_action('mla_end_mapping');
}
}
$data = apply_filters('mla_update_attachment_metadata_postfilter', $data, $post_id, $options);
return $data;
}
/**
* The MLA Gallery shortcode.
*
* This is a superset of the WordPress Gallery shortcode for displaying images on a post,
* page or custom post type. It is adapted from /wp-includes/media.php gallery_shortcode.
* Enhancements include many additional selection parameters and full taxonomy support.
*
* @since .50
*
* @param array $attr Attributes of the shortcode.
*
* @return string HTML content to display gallery.
*/
public static function mla_gallery_shortcode($attr)
{
global $post;
/*
* Some do_shortcode callers may not have a specific post in mind
*/
if (!is_object($post)) {
$post = (object) array('ID' => 0);
}
/*
* Make sure $attr is an array, even if it's empty
*/
if (empty($attr)) {
$attr = array();
} elseif (is_string($attr)) {
$attr = shortcode_parse_atts($attr);
}
/*
* The mla_paginate_current parameter can be changed to support multiple galleries per page.
*/
if (!isset($attr['mla_page_parameter'])) {
$attr['mla_page_parameter'] = 'mla_paginate_current';
}
$mla_page_parameter = $attr['mla_page_parameter'];
/*
* Special handling of the mla_paginate_current parameter to make
* "MLA pagination" easier. Look for this parameter in $_REQUEST
* if it's not present in the shortcode itself.
*/
if (!isset($attr[$mla_page_parameter])) {
if (isset($_REQUEST[$mla_page_parameter])) {
$attr[$mla_page_parameter] = $_REQUEST[$mla_page_parameter];
}
}
// else
// $attr[ $mla_page_parameter ] = '';
/*
* These are the parameters for gallery display
*/
$mla_arguments = array('mla_output' => 'gallery', 'mla_style' => MLAOptions::mla_get_option('default_style'), 'mla_markup' => MLAOptions::mla_get_option('default_markup'), 'mla_float' => is_rtl() ? 'right' : 'left', 'mla_itemwidth' => MLAOptions::mla_get_option('mla_gallery_itemwidth'), 'mla_margin' => MLAOptions::mla_get_option('mla_gallery_margin'), 'mla_link_attributes' => '', 'mla_link_class' => '', 'mla_link_href' => '', 'mla_link_text' => '', 'mla_nolink_text' => '', 'mla_rollover_text' => '', 'mla_image_class' => '', 'mla_image_alt' => '', 'mla_image_attributes' => '', 'mla_caption' => '', 'mla_target' => '', 'mla_debug' => false, 'mla_viewer' => false, 'mla_viewer_extensions' => 'doc,xls,ppt,pdf,txt', 'mla_viewer_page' => '1', 'mla_viewer_width' => '150', 'mla_alt_shortcode' => NULL, 'mla_alt_ids_name' => 'ids', 'mla_end_size' => 1, 'mla_mid_size' => 2, 'mla_prev_text' => '« Previous', 'mla_next_text' => 'Next »', 'mla_paginate_type' => 'plain');
$default_arguments = array_merge(array('size' => 'thumbnail', 'itemtag' => 'dl', 'icontag' => 'dt', 'captiontag' => 'dd', 'columns' => MLAOptions::mla_get_option('mla_gallery_columns'), 'link' => 'permalink', 'id' => NULL, 'style' => NULL, 'type' => 'default', 'thumb_width' => 75, 'thumb_height' => 75, 'thumbnail_size' => 'thumbnail', 'slide_size' => 'large', 'slideshow_height' => 500, 'fx' => 'fade', 'timeout' => 4000, 'speed' => 1000, 'pause' => NULL), $mla_arguments);
/*
* Look for 'request' substitution parameters,
* which can be added to any input parameter
*/
foreach ($attr as $attr_key => $attr_value) {
/*
* attachment-specific Gallery Display Content parameters must be evaluated
* later, when all of the information is available.
*/
if (in_array($attr_key, array('mla_link_attributes', 'mla_link_class', 'mla_link_href', 'mla_link_text', 'mla_nolink_text', 'mla_rollover_text', 'mla_image_class', 'mla_image_alt', 'mla_image_attributes', 'mla_caption'))) {
continue;
}
$attr_value = str_replace('{+', '[+', str_replace('+}', '+]', $attr_value));
$replacement_values = MLAData::mla_expand_field_level_parameters($attr_value);
if (!empty($replacement_values)) {
$attr[$attr_key] = MLAData::mla_parse_template($attr_value, $replacement_values);
}
}
/*
* Merge gallery arguments with defaults, pass the query arguments on to mla_get_shortcode_attachments.
*/
$attr = apply_filters('mla_gallery_attributes', $attr);
$arguments = shortcode_atts($default_arguments, $attr);
$arguments = apply_filters('mla_gallery_arguments', $arguments);
self::$mla_debug = !empty($arguments['mla_debug']) && 'true' == strtolower($arguments['mla_debug']);
/*
* Determine output type
*/
$output_parameters = array_map('strtolower', array_map('trim', explode(',', $arguments['mla_output'])));
$is_gallery = 'gallery' == $output_parameters[0];
$is_pagination = in_array($output_parameters[0], array('previous_page', 'next_page', 'paginate_links'));
$attachments = self::mla_get_shortcode_attachments($post->ID, $attr, $is_pagination);
if (is_string($attachments)) {
return $attachments;
}
if (empty($attachments)) {
if (self::$mla_debug) {
$output = '<p><strong>mla_debug empty gallery</strong>, query = ' . var_export($attr, true) . '</p>';
$output .= self::$mla_debug_messages;
self::$mla_debug_messages = '';
} else {
$output = '';
}
$output .= $arguments['mla_nolink_text'];
return $output;
}
// empty $attachments
/*
* Look for user-specified alternate gallery shortcode
*/
if (is_string($arguments['mla_alt_shortcode'])) {
/*
* Replace data-selection parameters with the "ids" list
*/
$blacklist = array_merge($mla_arguments, self::$data_selection_parameters);
$new_args = '';
foreach ($attr as $key => $value) {
if (array_key_exists($key, $blacklist)) {
continue;
}
$slashed = addcslashes($value, chr(0) . chr(7) . chr(8) . "\f\n\r\t\v\"\\\$");
if (false !== strpos($value, ' ') || false !== strpos($value, '\'') || $slashed != $value) {
$value = '"' . $slashed . '"';
}
$new_args .= empty($new_args) ? $key . '=' . $value : ' ' . $key . '=' . $value;
}
// foreach $attr
$new_ids = '';
foreach ($attachments as $value) {
$new_ids .= empty($new_ids) ? (string) $value->ID : ',' . $value->ID;
}
// foreach $attachments
$new_ids = $arguments['mla_alt_ids_name'] . '="' . $new_ids . '"';
if (self::$mla_debug) {
$output = self::$mla_debug_messages;
self::$mla_debug_messages = '';
} else {
$output = '';
}
/*
* Execute the alternate gallery shortcode with the new parameters
*/
return $output . do_shortcode(sprintf('[%1$s %2$s %3$s]', $arguments['mla_alt_shortcode'], $new_ids, $new_args));
}
// mla_alt_shortcode
/*
* Look for Photonic-enhanced gallery
*/
global $photonic;
if (is_object($photonic) && !empty($arguments['style'])) {
if ('default' != strtolower($arguments['type'])) {
return '<p><strong>Photonic-enhanced [mla_gallery]</strong> type must be <strong>default</strong>, query = ' . var_export($attr, true) . '</p>';
}
$images = array();
foreach ($attachments as $key => $val) {
$images[$val->ID] = $attachments[$key];
}
if (isset($arguments['pause']) && 'false' == $arguments['pause']) {
$arguments['pause'] = NULL;
}
$output = $photonic->build_gallery($images, $arguments['style'], $arguments);
return $output;
}
$size = $size_class = $arguments['size'];
if ('icon' == strtolower($size)) {
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_ENABLE_MLA_ICONS)) {
$size = array(64, 64);
} else {
$size = array(60, 60);
}
$show_icon = true;
} else {
$show_icon = false;
}
/*
* Feeds such as RSS, Atom or RDF do not require styled and formatted output
*/
if (is_feed()) {
$output = "\n";
foreach ($attachments as $att_id => $attachment) {
$output .= wp_get_attachment_link($att_id, $size, true) . "\n";
}
return $output;
}
/*
* Check for Google File Viewer arguments
*/
$arguments['mla_viewer'] = !empty($arguments['mla_viewer']) && 'true' == strtolower($arguments['mla_viewer']);
if ($arguments['mla_viewer']) {
$arguments['mla_viewer_extensions'] = array_filter(array_map('trim', explode(',', $arguments['mla_viewer_extensions'])));
$arguments['mla_viewer_page'] = absint($arguments['mla_viewer_page']);
$arguments['mla_viewer_width'] = absint($arguments['mla_viewer_width']);
}
// $instance supports multiple galleries in one page/post
static $instance = 0;
$instance++;
/*
* The default MLA style template includes "margin: 1.5%" to put a bit of
* minimum space between the columns. "mla_margin" can be used to change
* this. "mla_itemwidth" can be used with "columns=0" to achieve a "responsive"
* layout.
*/
$columns = absint($arguments['columns']);
$margin_string = strtolower(trim($arguments['mla_margin']));
if (is_numeric($margin_string) && 0 != $margin_string) {
$margin_string .= '%';
}
// Legacy values are always in percent
if ('%' == substr($margin_string, -1)) {
$margin_percent = (double) substr($margin_string, 0, strlen($margin_string) - 1);
} else {
$margin_percent = 0;
}
$width_string = strtolower(trim($arguments['mla_itemwidth']));
if ('none' != $width_string) {
switch ($width_string) {
case 'exact':
$margin_percent = 0;
/* fallthru */
/* fallthru */
case 'calculate':
$width_string = $columns > 0 ? floor(1000 / $columns) / 10 - 2.0 * $margin_percent : 100 - 2.0 * $margin_percent;
/* fallthru */
/* fallthru */
default:
if (is_numeric($width_string) && 0 != $width_string) {
$width_string .= '%';
}
// Legacy values are always in percent
}
}
// $use_width
$float = strtolower($arguments['mla_float']);
if (!in_array($float, array('left', 'none', 'right'))) {
$float = is_rtl() ? 'right' : 'left';
}
$style_values = array('mla_style' => $arguments['mla_style'], 'mla_markup' => $arguments['mla_markup'], 'instance' => $instance, 'id' => $post->ID, 'itemtag' => tag_escape($arguments['itemtag']), 'icontag' => tag_escape($arguments['icontag']), 'captiontag' => tag_escape($arguments['captiontag']), 'columns' => $columns, 'itemwidth' => $width_string, 'margin' => $margin_string, 'float' => $float, 'selector' => "mla_gallery-{$instance}", 'size_class' => sanitize_html_class($size_class));
$style_template = $gallery_style = '';
$use_mla_gallery_style = 'none' != strtolower($style_values['mla_style']);
if (apply_filters('use_mla_gallery_style', $use_mla_gallery_style, $style_values['mla_style'])) {
$style_template = MLAOptions::mla_fetch_gallery_template($style_values['mla_style'], 'style');
if (empty($style_template)) {
$style_values['mla_style'] = 'default';
$style_template = MLAOptions::mla_fetch_gallery_template('default', 'style');
}
if (!empty($style_template)) {
/*
* Look for 'query' and 'request' substitution parameters
*/
$style_values = MLAData::mla_expand_field_level_parameters($style_template, $attr, $style_values);
/*
* Clean up the template to resolve width or margin == 'none'
*/
if ('none' == $margin_string) {
$style_values['margin'] = '0';
$style_template = preg_replace('/margin:[\\s]*\\[\\+margin\\+\\][\\%]*[\\;]*/', '', $style_template);
}
if ('none' == $width_string) {
$style_values['itemwidth'] = 'auto';
$style_template = preg_replace('/width:[\\s]*\\[\\+itemwidth\\+\\][\\%]*[\\;]*/', '', $style_template);
}
$style_values = apply_filters('mla_gallery_style_values', $style_values);
$style_template = apply_filters('mla_gallery_style_template', $style_template);
$gallery_style = MLAData::mla_parse_template($style_template, $style_values);
$gallery_style = apply_filters('mla_gallery_style_parse', $gallery_style, $style_template, $style_values);
/*
* Clean up the styles to resolve extra "%" suffixes on width or margin (pre v1.42 values)
*/
$preg_pattern = array('/([margin|width]:[^\\%]*)\\%\\%/', '/([margin|width]:.*)auto\\%/', '/([margin|width]:.*)inherit\\%/');
$preg_replacement = array('${1}%', '${1}auto', '${1}inherit');
$gallery_style = preg_replace($preg_pattern, $preg_replacement, $gallery_style);
}
// !empty template
}
// use_mla_gallery_style
$upload_dir = wp_upload_dir();
$markup_values = $style_values;
$markup_values['site_url'] = site_url();
$markup_values['base_url'] = $upload_dir['baseurl'];
$markup_values['base_dir'] = $upload_dir['basedir'];
$open_template = MLAOptions::mla_fetch_gallery_template($markup_values['mla_markup'] . '-open', 'markup');
if (false === $open_template) {
$markup_values['mla_markup'] = 'default';
$open_template = MLAOptions::mla_fetch_gallery_template('default-open', 'markup');
}
if (empty($open_template)) {
$open_template = '';
}
$row_open_template = MLAOptions::mla_fetch_gallery_template($markup_values['mla_markup'] . '-row-open', 'markup');
if (empty($row_open_template)) {
$row_open_template = '';
}
$item_template = MLAOptions::mla_fetch_gallery_template($markup_values['mla_markup'] . '-item', 'markup');
if (empty($item_template)) {
$item_template = '';
}
$row_close_template = MLAOptions::mla_fetch_gallery_template($markup_values['mla_markup'] . '-row-close', 'markup');
if (empty($row_close_template)) {
$row_close_template = '';
}
$close_template = MLAOptions::mla_fetch_gallery_template($markup_values['mla_markup'] . '-close', 'markup');
if (empty($close_template)) {
$close_template = '';
}
/*
* Look for gallery-level markup substitution parameters
*/
$new_text = $open_template . $row_open_template . $row_close_template . $close_template;
$markup_values = MLAData::mla_expand_field_level_parameters($new_text, $attr, $markup_values);
if (self::$mla_debug) {
$output = self::$mla_debug_messages;
self::$mla_debug_messages = '';
} else {
$output = '';
}
if ($is_gallery) {
$markup_values = apply_filters('mla_gallery_open_values', $markup_values);
$open_template = apply_filters('mla_gallery_open_template', $open_template);
if (empty($open_template)) {
$gallery_div = '';
} else {
$gallery_div = MLAData::mla_parse_template($open_template, $markup_values);
}
$gallery_div = apply_filters('mla_gallery_open_parse', $gallery_div, $open_template, $markup_values);
$output .= apply_filters('mla_gallery_style', $gallery_style . $gallery_div, $style_values, $markup_values, $style_template, $open_template);
} else {
if (!isset($attachments['found_rows'])) {
$attachments['found_rows'] = 0;
}
/*
* Handle 'previous_page', 'next_page', and 'paginate_links'
*/
$pagination_result = self::_process_pagination_output_types($output_parameters, $markup_values, $arguments, $attr, $attachments['found_rows'], $output);
if (false !== $pagination_result) {
return $pagination_result;
}
unset($attachments['found_rows']);
}
/*
* For "previous_link" and "next_link", discard all of the $attachments except the appropriate choice
*/
if (!$is_gallery) {
$is_previous = 'previous_link' == $output_parameters[0];
$is_next = 'next_link' == $output_parameters[0];
if (!($is_previous || $is_next)) {
return '';
}
// unknown outtput type
$is_wrap = isset($output_parameters[1]) && 'wrap' == $output_parameters[1];
$current_id = empty($arguments['id']) ? $markup_values['id'] : $arguments['id'];
foreach ($attachments as $id => $attachment) {
if ($attachment->ID == $current_id) {
break;
}
}
$target_id = $is_previous ? $id - 1 : $id + 1;
if (isset($attachments[$target_id])) {
$attachments = array($attachments[$target_id]);
} elseif ($is_wrap) {
if ($is_next) {
$attachments = array(array_shift($attachments));
} else {
$attachments = array(array_pop($attachments));
}
} elseif (!empty($arguments['mla_nolink_text'])) {
return self::_process_shortcode_parameter($arguments['mla_nolink_text'], $markup_values) . '</a>';
} else {
return '';
}
}
// ! is_gallery
$column_index = 0;
foreach ($attachments as $id => $attachment) {
$item_values = $markup_values;
/*
* fill in item-specific elements
*/
$item_values['index'] = (string) 1 + $column_index;
$item_values['excerpt'] = wptexturize($attachment->post_excerpt);
$item_values['attachment_ID'] = $attachment->ID;
$item_values['mime_type'] = $attachment->post_mime_type;
$item_values['menu_order'] = $attachment->menu_order;
$item_values['date'] = $attachment->post_date;
$item_values['modified'] = $attachment->post_modified;
$item_values['parent'] = $attachment->post_parent;
$item_values['parent_title'] = '(unattached)';
$item_values['parent_type'] = '';
$item_values['parent_date'] = '';
$item_values['title'] = wptexturize($attachment->post_title);
$item_values['slug'] = wptexturize($attachment->post_name);
$item_values['width'] = '';
$item_values['height'] = '';
$item_values['image_meta'] = '';
$item_values['image_alt'] = '';
$item_values['base_file'] = '';
$item_values['path'] = '';
$item_values['file'] = '';
$item_values['description'] = wptexturize($attachment->post_content);
$item_values['file_url'] = wptexturize($attachment->guid);
$item_values['author_id'] = $attachment->post_author;
$user = get_user_by('id', $attachment->post_author);
if (isset($user->data->display_name)) {
$item_values['author'] = wptexturize($user->data->display_name);
} else {
$item_values['author'] = 'unknown';
}
$post_meta = MLAData::mla_fetch_attachment_metadata($attachment->ID);
$base_file = $post_meta['mla_wp_attached_file'];
$sizes = isset($post_meta['mla_wp_attachment_metadata']['sizes']) ? $post_meta['mla_wp_attachment_metadata']['sizes'] : array();
if (!empty($post_meta['mla_wp_attachment_metadata']['width'])) {
$item_values['width'] = $post_meta['mla_wp_attachment_metadata']['width'];
}
if (!empty($post_meta['mla_wp_attachment_metadata']['height'])) {
$item_values['height'] = $post_meta['mla_wp_attachment_metadata']['height'];
}
if (!empty($post_meta['mla_wp_attachment_metadata']['image_meta'])) {
$item_values['image_meta'] = wptexturize(var_export($post_meta['mla_wp_attachment_metadata']['image_meta'], true));
}
if (!empty($post_meta['mla_wp_attachment_image_alt'])) {
$item_values['image_alt'] = wptexturize($post_meta['mla_wp_attachment_image_alt']);
}
if (!empty($base_file)) {
$last_slash = strrpos($base_file, '/');
if (false === $last_slash) {
$file_name = $base_file;
$item_values['base_file'] = wptexturize($base_file);
$item_values['file'] = wptexturize($base_file);
} else {
$file_name = substr($base_file, $last_slash + 1);
$item_values['base_file'] = wptexturize($base_file);
$item_values['path'] = wptexturize(substr($base_file, 0, $last_slash + 1));
$item_values['file'] = wptexturize($file_name);
}
} else {
$file_name = '';
}
$parent_info = MLAData::mla_fetch_attachment_parent_data($attachment->post_parent);
if (isset($parent_info['parent_title'])) {
$item_values['parent_title'] = wptexturize($parent_info['parent_title']);
}
if (isset($parent_info['parent_date'])) {
$item_values['parent_date'] = wptexturize($parent_info['parent_date']);
}
if (isset($parent_info['parent_type'])) {
$item_values['parent_type'] = wptexturize($parent_info['parent_type']);
}
/*
* Add attachment-specific field-level substitution parameters
*/
$new_text = $item_template . str_replace('{+', '[+', str_replace('+}', '+]', $arguments['mla_link_attributes'] . $arguments['mla_link_class'] . $arguments['mla_link_href'] . $arguments['mla_link_text'] . $arguments['mla_nolink_text'] . $arguments['mla_rollover_text'] . $arguments['mla_image_class'] . $arguments['mla_image_alt'] . $arguments['mla_image_attributes'] . $arguments['mla_caption']));
$item_values = MLAData::mla_expand_field_level_parameters($new_text, $attr, $item_values, $attachment->ID);
if ($item_values['captiontag']) {
$item_values['caption'] = wptexturize($attachment->post_excerpt);
if (!empty($arguments['mla_caption'])) {
$item_values['caption'] = wptexturize(self::_process_shortcode_parameter($arguments['mla_caption'], $item_values));
}
} else {
$item_values['caption'] = '';
}
if (!empty($arguments['mla_link_text'])) {
$link_text = self::_process_shortcode_parameter($arguments['mla_link_text'], $item_values);
} else {
$link_text = false;
}
$item_values['pagelink'] = wp_get_attachment_link($attachment->ID, $size, true, $show_icon, $link_text);
$item_values['filelink'] = wp_get_attachment_link($attachment->ID, $size, false, $show_icon, $link_text);
/*
* Apply the Gallery Display Content parameters.
* Note that $link_attributes and $rollover_text
* are used in the Google Viewer code below
*/
if (!empty($arguments['mla_target'])) {
$link_attributes = 'target="' . $arguments['mla_target'] . '" ';
} else {
$link_attributes = '';
}
if (!empty($arguments['mla_link_attributes'])) {
$link_attributes .= self::_process_shortcode_parameter($arguments['mla_link_attributes'], $item_values) . ' ';
}
if (!empty($arguments['mla_link_class'])) {
$link_attributes .= 'class="' . self::_process_shortcode_parameter($arguments['mla_link_class'], $item_values) . '" ';
}
if (!empty($link_attributes)) {
$item_values['pagelink'] = str_replace('<a href=', '<a ' . $link_attributes . 'href=', $item_values['pagelink']);
$item_values['filelink'] = str_replace('<a href=', '<a ' . $link_attributes . 'href=', $item_values['filelink']);
}
if (!empty($arguments['mla_rollover_text'])) {
$rollover_text = esc_attr(self::_process_shortcode_parameter($arguments['mla_rollover_text'], $item_values));
/*
* Replace single- and double-quote delimited values
*/
$item_values['pagelink'] = preg_replace('# title=\'([^\']*)\'#', " title='{$rollover_text}'", $item_values['pagelink']);
$item_values['pagelink'] = preg_replace('# title=\\"([^\\"]*)\\"#', " title=\"{$rollover_text}\"", $item_values['pagelink']);
$item_values['filelink'] = preg_replace('# title=\'([^\']*)\'#', " title='{$rollover_text}'", $item_values['filelink']);
$item_values['filelink'] = preg_replace('# title=\\"([^\\"]*)\\"#', " title=\"{$rollover_text}\"", $item_values['filelink']);
} else {
$rollover_text = $item_values['title'];
}
/*
* Process the <img> tag, if present
* Note that $image_attributes, $image_class and $image_alt
* are used in the Google Viewer code below
*/
if (!empty($arguments['mla_image_attributes'])) {
$image_attributes = self::_process_shortcode_parameter($arguments['mla_image_attributes'], $item_values) . ' ';
} else {
$image_attributes = '';
}
if (!empty($arguments['mla_image_class'])) {
$image_class = esc_attr(self::_process_shortcode_parameter($arguments['mla_image_class'], $item_values));
} else {
$image_class = '';
}
if (!empty($arguments['mla_image_alt'])) {
$image_alt = esc_attr(self::_process_shortcode_parameter($arguments['mla_image_alt'], $item_values));
} else {
$image_alt = '';
}
if (false !== strpos($item_values['pagelink'], '<img ')) {
if (!empty($image_attributes)) {
$item_values['pagelink'] = str_replace('<img ', '<img ' . $image_attributes, $item_values['pagelink']);
$item_values['filelink'] = str_replace('<img ', '<img ' . $image_attributes, $item_values['filelink']);
}
/*
* Extract existing class values and add to them
*/
if (!empty($image_class)) {
$match_count = preg_match_all('# class=\\"([^\\"]+)\\" #', $item_values['pagelink'], $matches, PREG_OFFSET_CAPTURE);
if (!($match_count == false || $match_count == 0)) {
$class = $matches[1][0][0] . ' ' . $image_class;
} else {
$class = $image_class;
}
$item_values['pagelink'] = preg_replace('# class=\\"([^\\"]*)\\"#', " class=\"{$class}\"", $item_values['pagelink']);
$item_values['filelink'] = preg_replace('# class=\\"([^\\"]*)\\"#', " class=\"{$class}\"", $item_values['filelink']);
}
if (!empty($image_alt)) {
$item_values['pagelink'] = preg_replace('# alt=\\"([^\\"]*)\\"#', " alt=\"{$image_alt}\"", $item_values['pagelink']);
$item_values['filelink'] = preg_replace('# alt=\\"([^\\"]*)\\"#', " alt=\"{$image_alt}\"", $item_values['filelink']);
}
}
// process <img> tag
switch ($arguments['link']) {
case 'permalink':
case 'post':
$item_values['link'] = $item_values['pagelink'];
break;
case 'file':
case 'full':
$item_values['link'] = $item_values['filelink'];
break;
default:
$item_values['link'] = $item_values['filelink'];
/*
* Check for link to specific (registered) file size
*/
if (array_key_exists($arguments['link'], $sizes)) {
$target_file = $sizes[$arguments['link']]['file'];
$item_values['link'] = str_replace($file_name, $target_file, $item_values['filelink']);
}
}
// switch 'link'
/*
* Extract target and thumbnail fields
*/
$match_count = preg_match_all('#href=\'([^\']+)\'#', $item_values['pagelink'], $matches, PREG_OFFSET_CAPTURE);
if (!($match_count == false || $match_count == 0)) {
$item_values['pagelink_url'] = $matches[1][0][0];
} else {
$item_values['pagelink_url'] = '';
}
$match_count = preg_match_all('#href=\'([^\']+)\'#', $item_values['filelink'], $matches, PREG_OFFSET_CAPTURE);
if (!($match_count == false || $match_count == 0)) {
$item_values['filelink_url'] = $matches[1][0][0];
} else {
$item_values['filelink_url'] = '';
}
$match_count = preg_match_all('#href=\'([^\']+)\'#', $item_values['link'], $matches, PREG_OFFSET_CAPTURE);
if (!($match_count == false || $match_count == 0)) {
$item_values['link_url'] = $matches[1][0][0];
} else {
$item_values['link_url'] = '';
}
/*
* Override the link value; leave filelink and pagelink unchanged
* Note that $link_href is used in the Google Viewer code below
*/
if (!empty($arguments['mla_link_href'])) {
$link_href = self::_process_shortcode_parameter($arguments['mla_link_href'], $item_values);
/*
* Replace single- and double-quote delimited values
*/
$item_values['link'] = preg_replace('# href=\'([^\']*)\'#', " href='{$link_href}'", $item_values['link']);
$item_values['link'] = preg_replace('# href=\\"([^\\"]*)\\"#', " href=\"{$link_href}\"", $item_values['link']);
} else {
$link_href = '';
}
$match_count = preg_match_all('#\\<a [^\\>]+\\>(.*)\\</a\\>#', $item_values['link'], $matches, PREG_OFFSET_CAPTURE);
if (!($match_count == false || $match_count == 0)) {
$item_values['thumbnail_content'] = $matches[1][0][0];
} else {
$item_values['thumbnail_content'] = '';
}
$match_count = preg_match_all('# width=\\"([^\\"]+)\\" height=\\"([^\\"]+)\\" src=\\"([^\\"]+)\\" #', $item_values['link'], $matches, PREG_OFFSET_CAPTURE);
if (!($match_count == false || $match_count == 0)) {
$item_values['thumbnail_width'] = $matches[1][0][0];
$item_values['thumbnail_height'] = $matches[2][0][0];
$item_values['thumbnail_url'] = $matches[3][0][0];
} else {
$item_values['thumbnail_width'] = '';
$item_values['thumbnail_height'] = '';
$item_values['thumbnail_url'] = '';
}
/*
* Check for Google file viewer substitution, uses above-defined
* $link_attributes (includes target), $rollover_text, $link_href (link only),
* $image_attributes, $image_class, $image_alt
*/
if ($arguments['mla_viewer'] && empty($item_values['thumbnail_url'])) {
$last_dot = strrpos($item_values['file'], '.');
if (!(false === $last_dot)) {
$extension = substr($item_values['file'], $last_dot + 1);
if (in_array($extension, $arguments['mla_viewer_extensions'])) {
/*
* <img> tag (thumbnail_text)
*/
if (!empty($image_class)) {
$image_class = ' class="' . $image_class . '"';
}
if (!empty($image_alt)) {
$image_alt = ' alt="' . $image_alt . '"';
} elseif (!empty($item_values['caption'])) {
$image_alt = ' alt="' . $item_values['caption'] . '"';
}
$item_values['thumbnail_content'] = sprintf('<img %1$ssrc="http://docs.google.com/viewer?url=%2$s&a=bi&pagenumber=%3$d&w=%4$d"%5$s%6$s>', $image_attributes, $item_values['filelink_url'], $arguments['mla_viewer_page'], $arguments['mla_viewer_width'], $image_class, $image_alt);
/*
* Filelink, pagelink and link
*/
$item_values['pagelink'] = sprintf('<a %1$shref="%2$s" title="%3$s">%4$s</a>', $link_attributes, $item_values['pagelink_url'], $rollover_text, $item_values['thumbnail_content']);
$item_values['filelink'] = sprintf('<a %1$shref="%2$s" title="%3$s">%4$s</a>', $link_attributes, $item_values['filelink_url'], $rollover_text, $item_values['thumbnail_content']);
if (!empty($link_href)) {
$item_values['link'] = sprintf('<a %1$shref="%2$s" title="%3$s">%4$s</a>', $link_attributes, $link_href, $rollover_text, $item_values['thumbnail_content']);
} elseif ('permalink' == $arguments['link']) {
$item_values['link'] = $item_values['pagelink'];
} else {
$item_values['link'] = $item_values['filelink'];
}
}
// viewer extension
}
// has extension
}
// mla_viewer
if ($is_gallery) {
/*
* Start of row markup
*/
if ($markup_values['columns'] > 0 && $column_index % $markup_values['columns'] == 0) {
$markup_values = apply_filters('mla_gallery_row_open_values', $markup_values);
$row_open_template = apply_filters('mla_gallery_row_open_template', $row_open_template);
$parse_value = MLAData::mla_parse_template($row_open_template, $markup_values);
$output .= apply_filters('mla_gallery_row_open_parse', $parse_value, $row_open_template, $markup_values);
}
/*
* item markup
*/
$column_index++;
if ($item_values['columns'] > 0 && $column_index % $item_values['columns'] == 0) {
$item_values['last_in_row'] = 'last_in_row';
} else {
$item_values['last_in_row'] = '';
}
$item_values = apply_filters('mla_gallery_item_values', $item_values);
$item_template = apply_filters('mla_gallery_item_template', $item_template);
$parse_value = MLAData::mla_parse_template($item_template, $item_values);
$output .= apply_filters('mla_gallery_item_parse', $parse_value, $item_template, $item_values);
/*
* End of row markup
*/
if ($markup_values['columns'] > 0 && $column_index % $markup_values['columns'] == 0) {
$markup_values = apply_filters('mla_gallery_row_close_values', $markup_values);
$row_close_template = apply_filters('mla_gallery_row_close_template', $row_close_template);
$parse_value = MLAData::mla_parse_template($row_close_template, $markup_values);
$output .= apply_filters('mla_gallery_row_close_parse', $parse_value, $row_close_template, $markup_values);
}
} elseif ($is_previous || $is_next) {
return $item_values['link'];
}
}
// foreach attachment
if ($is_gallery) {
/*
* Close out partial row
*/
if (!($markup_values['columns'] > 0 && $column_index % $markup_values['columns'] == 0)) {
$markup_values = apply_filters('mla_gallery_row_close_values', $markup_values);
$row_close_template = apply_filters('mla_gallery_row_close_template', $row_close_template);
$parse_value = MLAData::mla_parse_template($row_close_template, $markup_values);
$output .= apply_filters('mla_gallery_row_close_parse', $parse_value, $row_close_template, $markup_values);
}
$markup_values = apply_filters('mla_gallery_close_values', $markup_values);
$close_template = apply_filters('mla_gallery_close_template', $close_template);
$parse_value = MLAData::mla_parse_template($close_template, $markup_values);
$output .= apply_filters('mla_gallery_close_parse', $parse_value, $close_template, $markup_values);
}
// is_gallery
return $output;
}
/**
* Render the "Assistant" subpage in the Media section, using the list_table package
*
* @since 0.1
*
* @return void
*/
public static function mla_render_admin_page()
{
/*
* WordPress class-wp-list-table.php doesn't look in hidden fields to set
* the month filter dropdown or sorting parameters
*/
if (isset($_REQUEST['m'])) {
$_GET['m'] = $_REQUEST['m'];
}
if (isset($_REQUEST['order'])) {
$_GET['order'] = $_REQUEST['order'];
}
if (isset($_REQUEST['orderby'])) {
$_GET['orderby'] = $_REQUEST['orderby'];
}
$bulk_action = self::_current_bulk_action();
$page_title = MLAOptions::mla_get_option(MLAOptions::MLA_SCREEN_PAGE_TITLE);
echo "<div class=\"wrap\">\r\n";
echo "<div id=\"icon-upload\" class=\"icon32\"><br/></div>\r\n";
echo "<h2>{$page_title}";
// trailing </h2> is action-specific
if (!current_user_can('upload_files')) {
echo " - Error</h2>\r\n";
wp_die(__('You do not have permission to manage attachments.'));
}
$page_content = array('message' => '', 'body' => '');
/*
* The category taxonomy (edit screens) is a special case because
* post_categories_meta_box() changes the input name
*/
if (!isset($_REQUEST['tax_input'])) {
$_REQUEST['tax_input'] = array();
}
if (isset($_REQUEST['post_category'])) {
$_REQUEST['tax_input']['category'] = $_REQUEST['post_category'];
unset($_REQUEST['post_category']);
}
/*
* Process bulk actions that affect an array of items
*/
if ($bulk_action && $bulk_action != 'none') {
if (isset($_REQUEST['cb_attachment'])) {
foreach ($_REQUEST['cb_attachment'] as $index => $post_id) {
switch ($bulk_action) {
case 'delete':
$item_content = self::_delete_single_item($post_id);
break;
case 'edit':
if (!empty($_REQUEST['bulk_custom_field_map'])) {
$updates = MLAOptions::mla_evaluate_custom_field_mapping($post_id, 'single_attachment_mapping');
$item_content = MLAData::mla_update_single_item($post_id, $updates);
break;
}
if (!empty($_REQUEST['bulk_map'])) {
$item = get_post($post_id);
$updates = MLAOptions::mla_evaluate_iptc_exif_mapping($item, 'iptc_exif_mapping');
$item_content = MLAData::mla_update_single_item($post_id, $updates);
break;
}
/*
* Copy the edit form contents to $new_data
*/
$new_data = array();
if (isset($_REQUEST['post_parent'])) {
if (is_numeric($_REQUEST['post_parent'])) {
$new_data['post_parent'] = $_REQUEST['post_parent'];
}
}
if (isset($_REQUEST['post_author'])) {
if (-1 != $_REQUEST['post_author']) {
$new_data['post_author'] = $_REQUEST['post_author'];
}
}
/*
* Custom field support
*/
$custom_fields = array();
foreach (MLAOptions::mla_custom_field_support('bulk_edit') as $slug => $label) {
if (isset($_REQUEST[$slug])) {
if (!empty($_REQUEST[$slug])) {
$custom_fields[$label] = $_REQUEST[$slug];
}
}
}
// foreach
if (!empty($custom_fields)) {
$new_data['custom_updates'] = $custom_fields;
}
$item_content = MLAData::mla_update_single_item($post_id, $new_data, $_REQUEST['tax_input'], $_REQUEST['tax_action']);
break;
case 'restore':
$item_content = self::_restore_single_item($post_id);
break;
//case 'tag':
//case 'tag':
case 'trash':
$item_content = self::_trash_single_item($post_id);
break;
default:
$item_content = array('message' => sprintf('Unknown bulk action %s', $bulk_action), 'body' => '');
}
// switch $bulk_action
$page_content['message'] .= $item_content['message'] . '<br>';
}
// foreach cb_attachment
unset($_REQUEST['post_parent']);
unset($_REQUEST['post_author']);
unset($_REQUEST['tax_input']);
unset($_REQUEST['tax_action']);
foreach (MLAOptions::mla_custom_field_support('bulk_edit') as $slug => $label) {
unset($_REQUEST[$slug]);
}
unset($_REQUEST['cb_attachment']);
} else {
$page_content['message'] = 'Bulk Action ' . $bulk_action . ' - no items selected.';
}
unset($_REQUEST['action']);
unset($_REQUEST['bulk_edit']);
unset($_REQUEST['action2']);
}
// $bulk_action
if (isset($_REQUEST['clear_filter_by'])) {
unset($_REQUEST['heading_suffix']);
unset($_REQUEST['parent']);
unset($_REQUEST['author']);
unset($_REQUEST['mla-tax']);
unset($_REQUEST['mla-term']);
unset($_REQUEST['mla-metakey']);
unset($_REQUEST['mla-metavalue']);
}
if (isset($_REQUEST['delete_all'])) {
global $wpdb;
$ids = $wpdb->get_col($wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE post_type=%s AND post_status = %s", 'attachment', 'trash'));
$delete_count = 0;
foreach ($ids as $post_id) {
$item_content = self::_delete_single_item($post_id);
if (false !== strpos($item_content['message'], 'ERROR:')) {
$page_content['message'] .= $item_content['message'] . '<br>';
} else {
$delete_count++;
}
}
if ($delete_count) {
$page_content['message'] .= sprintf(_nx('%s item deleted.', '%s items deleted.', $delete_count, 'deleted items'), number_format_i18n($delete_count));
} else {
$page_content['message'] .= 'No items deleted.';
}
}
/*
* Process row-level actions that affect a single item
*/
if (!empty($_REQUEST['mla_admin_action'])) {
check_admin_referer(self::MLA_ADMIN_NONCE);
switch ($_REQUEST['mla_admin_action']) {
case self::MLA_ADMIN_SINGLE_DELETE:
$page_content = self::_delete_single_item($_REQUEST['mla_item_ID']);
break;
case self::MLA_ADMIN_SINGLE_EDIT_DISPLAY:
echo " - Edit single item</h2>";
$page_content = self::_display_single_item($_REQUEST['mla_item_ID']);
break;
case self::MLA_ADMIN_SINGLE_EDIT_UPDATE:
if (!empty($_REQUEST['update'])) {
$page_content = MLAData::mla_update_single_item($_REQUEST['mla_item_ID'], $_REQUEST['attachments'][$_REQUEST['mla_item_ID']], $_REQUEST['tax_input']);
} elseif (!empty($_REQUEST['map-iptc-exif'])) {
$item = get_post($_REQUEST['mla_item_ID']);
$updates = MLAOptions::mla_evaluate_iptc_exif_mapping($item, 'iptc_exif_mapping');
$page_content = MLAData::mla_update_single_item($_REQUEST['mla_item_ID'], $updates);
} else {
$page_content = array('message' => 'Item: ' . $_REQUEST['mla_item_ID'] . ' cancelled.', 'body' => '');
}
break;
case self::MLA_ADMIN_SINGLE_RESTORE:
$page_content = self::_restore_single_item($_REQUEST['mla_item_ID']);
break;
case self::MLA_ADMIN_SINGLE_TRASH:
$page_content = self::_trash_single_item($_REQUEST['mla_item_ID']);
break;
default:
$page_content = array('message' => sprintf('Unknown mla_admin_action - "%1$s"', $_REQUEST['mla_admin_action']), 'body' => '');
break;
}
// switch ($_REQUEST['mla_admin_action'])
}
// (!empty($_REQUEST['mla_admin_action'])
if (!empty($page_content['body'])) {
if (!empty($page_content['message'])) {
if (false !== strpos($page_content['message'], 'ERROR:')) {
$messages_class = 'mla_errors';
} else {
$messages_class = 'mla_messages';
}
echo " <div class=\"{$messages_class}\"><p>\r\n";
echo ' ' . $page_content['message'] . "\r\n";
echo " </p></div>\r\n";
// id="message"
}
echo $page_content['body'];
} else {
/*
* Display Attachments list
*/
if (!empty($_REQUEST['heading_suffix'])) {
echo ' - ' . esc_html($_REQUEST['heading_suffix']) . "</h2>\r\n";
} elseif (!empty($_REQUEST['s']) && !empty($_REQUEST['mla_search_fields'])) {
echo ' - search results for "' . esc_html(stripslashes(trim($_REQUEST['s']))) . "\"</h2>\r\n";
} else {
echo "</h2>\r\n";
}
if (!empty($page_content['message'])) {
if (false !== strpos($page_content['message'], 'ERROR:')) {
$messages_class = 'mla_errors';
} else {
$messages_class = 'mla_messages';
}
echo " <div class=\"{$messages_class}\"><p>\r\n";
echo ' ' . $page_content['message'] . "\r\n";
echo " </p></div>\r\n";
// id="message"
}
/*
* Optional - limit width of the views list
*/
$view_width = MLAOptions::mla_get_option(MLAOptions::MLA_TABLE_VIEWS_WIDTH);
if (!empty($view_width)) {
if (is_numeric($view_width)) {
$view_width .= 'px';
}
echo " <style type='text/css'>\r\n";
echo " ul.subsubsub {\r\n";
echo " width: {$view_width};\r\n";
echo " max-width: {$view_width};\r\n";
echo " }\r\n";
echo " </style>\r\n";
}
// Create an instance of our package class...
$MLAListTable = new MLA_List_Table();
// Fetch, prepare, sort, and filter our data...
$MLAListTable->prepare_items();
$MLAListTable->views();
// Forms are NOT created automatically, so you need to wrap the table in one to use features like bulk actions
// echo '<form action="' . admin_url( 'upload.php' ) . '" method="get" id="mla-filter">' . "\r\n";
echo '<form action="' . admin_url('upload.php?page=' . self::ADMIN_PAGE_SLUG) . '" method="post" id="mla-filter">' . "\r\n";
// echo '<form action="' . admin_url( 'upload.php?page=' . self::ADMIN_PAGE_SLUG ) . '" method="get" id="mla-filter">' . "\r\n";
/*
* Compose the Search Media box
*/
if (!empty($_REQUEST['s']) && !empty($_REQUEST['mla_search_fields'])) {
$search_value = esc_attr(stripslashes(trim($_REQUEST['s'])));
$search_fields = $_REQUEST['mla_search_fields'];
$search_connector = $_REQUEST['mla_search_connector'];
} else {
$search_value = '';
$search_fields = array('title', 'content');
$search_connector = 'AND';
}
echo '<p class="search-box">' . "\r\n";
echo '<label class="screen-reader-text" for="media-search-input">Search Media:</label>' . "\r\n";
echo '<input type="text" size="45" id="media-search-input" name="s" value="' . $search_value . '" />' . "\r\n";
echo '<input type="submit" name="mla-search-submit" id="search-submit" class="button" value="Search Media" /><br>' . "\r\n";
if ('OR' == $search_connector) {
echo '<input type="radio" name="mla_search_connector" value="AND" /> and ' . "\r\n";
echo '<input type="radio" name="mla_search_connector" checked="checked" value="OR" /> or ' . "\r\n";
} else {
echo '<input type="radio" name="mla_search_connector" checked="checked" value="AND" /> and ' . "\r\n";
echo '<input type="radio" name="mla_search_connector" value="OR" /> or ' . "\r\n";
}
if (in_array('title', $search_fields)) {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-title" checked="checked" value="title" /> title ' . "\r\n";
} else {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-title" value="title" /> title ' . "\r\n";
}
if (in_array('name', $search_fields)) {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-name" checked="checked" value="name" /> name ' . "\r\n";
} else {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-name" value="name" /> name ' . "\r\n";
}
if (in_array('alt-text', $search_fields)) {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-alt-text" checked="checked" value="alt-text" /> ALT text ' . "\r\n";
} else {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-alt-text" value="alt-text" /> ALT text ' . "\r\n";
}
if (in_array('excerpt', $search_fields)) {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-excerpt" checked="checked" value="excerpt" /> caption ' . "\r\n";
} else {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-excerpt" value="excerpt" /> caption ' . "\r\n";
}
if (in_array('content', $search_fields)) {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-content" checked="checked" value="content" /> description ' . "\r\n";
} else {
echo '<input type="checkbox" name="mla_search_fields[]" id="search-content" value="content" /> description ' . "\r\n";
}
echo '</p>' . "\r\n";
/*
* We also need to ensure that the form posts back to our current page and remember all the view arguments
*/
echo sprintf('<input type="hidden" name="page" value="%1$s" />', $_REQUEST['page']) . "\r\n";
$view_arguments = MLA_List_Table::mla_submenu_arguments();
foreach ($view_arguments as $key => $value) {
if ('meta_query' == $key) {
$value = stripslashes($_REQUEST['meta_query']);
}
/*
* Search box elements are already set up in the above "search-box"
*/
if (in_array($key, array('s', 'mla_search_connector', 'mla_search_fields'))) {
continue;
}
if (is_array($value)) {
foreach ($value as $element_key => $element_value) {
echo sprintf('<input type="hidden" name="%1$s[%2$s]" value="%3$s" />', $key, $element_key, esc_attr($element_value)) . "\r\n";
}
} else {
echo sprintf('<input type="hidden" name="%1$s" value="%2$s" />', $key, esc_attr($value)) . "\r\n";
}
}
// Now we can render the completed list table
$MLAListTable->display();
echo "</form><!-- id=mla-filter -->\r\n";
/*
* Insert the hidden form and table for inline edits (quick & bulk)
*/
echo self::_build_inline_edit_form($MLAListTable);
echo "<div id=\"ajax-response\"></div>\r\n";
echo "<br class=\"clear\" />\r\n";
echo "</div><!-- class=wrap -->\r\n";
}
// display attachments list
}
/**
* Assemble the in-memory representation of the Upload MIME Types
*
* @since 1.40
*
* @param boolean Force a reload/recalculation of types
* @return boolean Success (true) or failure (false) of the operation
*/
private static function _get_upload_mime_templates($force_refresh = false)
{
self::_get_core_icon_types();
self::_get_current_icon_types();
if (false == $force_refresh && NULL != self::$mla_upload_mime_templates) {
return true;
}
/*
* Find the WordPress-standard (unfiltered) extensions
*/
global $wp_filter;
if (isset($wp_filter['mime_types'])) {
$save_filters = $wp_filter['mime_types'];
unset($wp_filter['mime_types']);
$core_types = wp_get_mime_types();
$wp_filter['mime_types'] = $save_filters;
} else {
$core_types = wp_get_mime_types();
}
/*
* If this is the first time MLA Upload support is invoked, match to the
* filter-enhanced extensions, retain anything new as a custom type.
*/
$custom_types = array();
$mla_upload_mimes = MLAOptions::mla_get_option(MLAOptions::MLA_UPLOAD_MIMES);
if (is_array($mla_upload_mimes)) {
$first_time_called = false;
$custom_types = $mla_upload_mimes['custom'];
} else {
$first_time_called = true;
$mla_upload_mimes = array('custom' => array(), 'disabled' => array(), 'description' => array(), 'icon_type' => array());
self::$disable_mla_filtering = true;
foreach (get_allowed_mime_types() as $key => $value) {
if (!isset($core_types[$key])) {
$custom_types[$key] = $value;
}
}
self::$disable_mla_filtering = false;
}
/*
* Explode any entries with multiple extensions
*/
foreach ($core_types as $key => $value) {
if (false !== strpos($key, '|')) {
unset($core_types[$key]);
$extensions = explode('|', $key);
foreach ($extensions as $extension) {
$core_types[$extension] = $value;
}
}
}
foreach ($custom_types as $key => $value) {
if (false !== strpos($key, '|')) {
unset($custom_types[$key]);
$extensions = explode('|', $key);
foreach ($extensions as $extension) {
$custom_types[$extension] = $value;
}
}
}
self::$mla_upload_mime_templates = array();
self::$mla_upload_mime_highest_ID = 0;
/*
* Start with the MLA extensions, initialized to an inactive state
* Save the descriptions for use in _put_upload_mime_types()
*/
self::$mla_upload_mime_descriptions = array();
$template_array = MLAData::mla_load_template('mla-default-mime-types.tpl');
if (isset($template_array['mla-mime-types'])) {
$mla_mime_types = preg_split('/[\\r\\n]+/', $template_array['mla-mime-types']);
foreach ($mla_mime_types as $mla_type) {
$array = explode(',', $mla_type);
/* Anthony Martin debug * /
if ( 4 > count( $array ) ) {
trigger_error( sprintf( 'mla-default-mime-types.tpl $array = "%1$s".', var_export( $array, true ) ), E_USER_WARNING );
} // */
$key = strtolower($array[0]);
self::$mla_upload_mime_descriptions[$key] = $array[4];
self::$mla_upload_mime_templates[$key] = array('post_ID' => ++self::$mla_upload_mime_highest_ID, 'mime_type' => $array[1], 'core_type' => '', 'mla_type' => $array[1], 'source' => 'mla', 'standard_source' => 'mla', 'disabled' => true, 'description' => $array[4], 'icon_type' => $array[2], 'wp_icon_type' => $array[2], 'mla_icon_type' => $array[3], 'core_icon_type' => self::mla_get_core_icon_type($array[0]));
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_ENABLE_MLA_ICONS)) {
self::$mla_upload_mime_templates[$key]['icon_type'] = self::$mla_upload_mime_templates[$key]['mla_icon_type'];
}
}
}
/*
* Add the WordPress-standard (unfiltered) extensions, initialized to an active state
*/
foreach ($core_types as $key => $value) {
$key = strtolower($key);
if (isset(self::$mla_upload_mime_templates[$key])) {
$post_ID = self::$mla_upload_mime_templates[$key]['post_ID'];
$mla_type = self::$mla_upload_mime_templates[$key]['mla_type'];
$description = self::$mla_upload_mime_templates[$key]['description'];
$icon_type = self::$mla_upload_mime_templates[$key]['icon_type'];
$wp_icon_type = self::$mla_upload_mime_templates[$key]['wp_icon_type'];
$mla_icon_type = self::$mla_upload_mime_templates[$key]['mla_icon_type'];
$core_icon_type = self::$mla_upload_mime_templates[$key]['core_icon_type'];
} else {
$post_ID = ++self::$mla_upload_mime_highest_ID;
$mla_type = '';
$description = '';
// if ( NULL == $icon_type = wp_ext2type( $key ) ) {
// $icon_type = 'default';
// }
$icon_type = self::mla_get_core_icon_type($key);
$wp_icon_type = $icon_type;
$mla_icon_type = $icon_type;
$core_icon_type = $icon_type;
//self::mla_get_core_icon_type( $key );
}
self::$mla_upload_mime_templates[$key] = array('post_ID' => $post_ID, 'mime_type' => $value, 'core_type' => $value, 'mla_type' => $mla_type, 'source' => 'core', 'standard_source' => 'core', 'disabled' => false, 'description' => $description, 'icon_type' => $icon_type, 'wp_icon_type' => $wp_icon_type, 'mla_icon_type' => $mla_icon_type, 'core_icon_type' => $core_icon_type);
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_ENABLE_MLA_ICONS)) {
self::$mla_upload_mime_templates[$key]['icon_type'] = self::$mla_upload_mime_templates[$key]['mla_icon_type'];
}
}
/*
* Add the user-defined custom types
*/
foreach ($custom_types as $key => $value) {
$key = strtolower($key);
if (isset(self::$mla_upload_mime_templates[$key])) {
extract(self::$mla_upload_mime_templates[$key]);
/*
* Make sure it's really custom
*/
if ('core' == $source && $value == $core_type || 'mla' == $source && $value == $mla_type) {
continue;
}
} else {
// existing type
$core_type = '';
$mla_type = '';
$standard_source = '';
}
// brand new type
if (NULL == ($icon_type = wp_ext2type($key))) {
$icon_type = 'default';
}
self::$mla_upload_mime_templates[$key] = array('post_ID' => ++self::$mla_upload_mime_highest_ID, 'mime_type' => $value, 'core_type' => $core_type, 'mla_type' => $mla_type, 'source' => 'custom', 'standard_source' => $standard_source, 'disabled' => false, 'description' => '', 'icon_type' => $icon_type, 'wp_icon_type' => $icon_type, 'mla_icon_type' => $icon_type, 'core_icon_type' => self::mla_get_core_icon_type($key));
}
if ($first_time_called) {
self::_put_upload_mime_templates();
return true;
}
/*
* Apply the current settings, if any
*/
foreach (self::$mla_upload_mime_templates as $key => $value) {
$default_description = isset(self::$mla_upload_mime_descriptions[$key]) ? self::$mla_upload_mime_descriptions[$key] : '';
self::$mla_upload_mime_templates[$key]['disabled'] = isset($mla_upload_mimes['disabled'][$key]);
self::$mla_upload_mime_templates[$key]['description'] = isset($mla_upload_mimes['description'][$key]) ? $mla_upload_mimes['description'][$key] : $default_description;
if (isset($mla_upload_mimes['icon_type'][$key])) {
self::$mla_upload_mime_templates[$key]['icon_type'] = $mla_upload_mimes['icon_type'][$key];
}
}
return true;
}
/**
* Perform Custom Field mapping on just-inserted or updated attachment
*
* @since 1.10
*
* @param array Attachment metadata for just-inserted attachment
* @param integer ID of just-inserted attachment
*
* @return void
*/
public static function mla_update_attachment_metadata_filter($data, $post_id)
{
if ('checked' == MLAOptions::mla_get_option('enable_custom_field_mapping')) {
$updates = MLAOptions::mla_evaluate_custom_field_mapping($post_id, 'single_attachment_mapping', NULL, $data);
if (!empty($updates)) {
$item_content = MLAData::mla_update_single_item($post_id, $updates);
}
}
return $data;
}
/**
* Filter the list of item "Rollover" actions
*
* Adds "Quick Translate" to the list of item-level "Rollover" actions.
*
* @since 2.11
*
* @param array $actions The list of item "Rollover" actions.
* @param object $item The current Media Library item.
* @param string $column The List Table column slug.
*
* @return array updated "Rollover" actions.
*/
public static function mla_list_table_build_rollover_actions($actions, $item, $column)
{
if ('checked' == MLAOptions::mla_get_option('quick_translate', false, false, MLA_Polylang::$mla_language_option_definitions)) {
/*
* Add the Quick Translate action
*/
$actions['translate hide-if-no-js'] = '<a class="inlineTranslate" href="#" title="' . __('Translate this item inline', 'media-library-assistant') . '">' . __('Quick Translate', 'media-library-assistant') . '</a>';
}
return $actions;
}
/**
* Generate item thumbnail image tag
*
* @since 2.15
*
* @param object A singular attachment (post) object
*
* @return string HTML <img> for thumbnail
*/
protected function _build_item_thumbnail($item)
{
static $thumb = NULL, $item_id = 0;
if ($item->ID == $item_id) {
return $thumb;
} else {
$item_id = $item->ID;
}
$icon_width = MLAOptions::mla_get_option(MLAOptions::MLA_TABLE_ICON_SIZE);
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_ENABLE_MLA_ICONS)) {
if (empty($icon_width)) {
$icon_width = $icon_height = 64;
} else {
$icon_width = $icon_height = absint($icon_width);
}
} else {
if (empty($icon_width)) {
if (MLATest::$wp_4dot3_plus) {
$icon_width = 60;
} else {
$icon_width = 80;
}
} else {
$icon_width = absint($icon_width);
}
if (MLATest::$wp_4dot3_plus) {
$icon_height = $icon_width;
} else {
$icon_height = absint(0.75 * (double) $icon_width);
}
}
$dimensions = array($icon_width, $icon_height);
$thumb = wp_get_attachment_image($item->ID, $dimensions, true, array('class' => 'mla_media_thumbnail'));
if (in_array($item->post_mime_type, array('image/svg+xml'))) {
$thumb = preg_replace('/width=\\"[^\\"]*\\"/', sprintf('width="%1$d"', $dimensions[0]), $thumb);
$thumb = preg_replace('/height=\\"[^\\"]*\\"/', sprintf('height="%1$d"', $dimensions[1]), $thumb);
}
return $thumb;
}
/**
* Filter the MLA_List_Table columns
*
* Inserts the language columns just after the item thumbnail column.
* Defined as static because it is called before the List_Table object is created.
* Added as a filter when the file is loaded.
*
* @since 2.11
*
* @param array $columns An array of columns.
* format: column_slug => Column Label
*
* @return array updated array of columns.
*/
public static function mla_list_table_get_columns($columns)
{
global $sitepress, $wpdb;
if (is_null(self::$language_columns) && $sitepress->is_translated_post_type('attachment')) {
/*
* Build language management columns
*/
$show_language = 'checked' == MLAOptions::mla_get_option('language_column', false, false, MLA_WPML::$mla_language_option_definitions);
$current_language = $sitepress->get_current_language();
$languages = $sitepress->get_active_languages();
$view_status = isset($_REQUEST['status']) ? $_REQUEST['status'] : '';
if (1 < count($languages) && $view_status != 'trash') {
$show_translations = 'checked' == MLAOptions::mla_get_option('translations_column', false, false, MLA_WPML::$mla_language_option_definitions);
} else {
$show_translations = false;
}
self::$language_columns = array();
if ($show_language && 'all' == $current_language) {
self::$language_columns['language'] = __('Language', 'wpml-media');
}
if ($show_translations) {
$language_codes = array();
foreach ($languages as $language) {
if ($current_language != $language['code']) {
$language_codes[] = $language['code'];
}
}
$results = $wpdb->get_results($wpdb->prepare("\r\r\n\t\t\t\t\tSELECT f.lang_code, f.flag, f.from_template, l.name\r\r\n\t\t\t\t\tFROM {$wpdb->prefix}icl_flags f\r\r\n\t\t\t\t\t\tJOIN {$wpdb->prefix}icl_languages_translations l ON f.lang_code = l.language_code\r\r\n\t\t\t\t\tWHERE l.display_language_code = %s AND f.lang_code IN(" . wpml_prepare_in($language_codes) . ")", $sitepress->get_admin_language()));
$wp_upload_dir = wp_upload_dir();
foreach ($results as $result) {
if ($result->from_template) {
$flag_path = $wp_upload_dir['baseurl'] . '/flags/';
} else {
$flag_path = ICL_PLUGIN_URL . '/res/flags/';
}
$flags[$result->lang_code] = '<img src="' . $flag_path . $result->flag . '" width="18" height="12" alt="' . $result->name . '" title="' . $result->name . '" />';
}
$flags_column = '';
foreach ($languages as $language) {
if (isset($flags[$language['code']])) {
$flags_column .= $flags[$language['code']];
}
}
self::$language_columns['icl_translations'] = $flags_column;
}
// multi-language not trash
}
// add columns
if (!empty(self::$language_columns)) {
$end = array_slice($columns, 2);
$columns = array_slice($columns, 0, 2);
$columns = array_merge($columns, self::$language_columns, $end);
}
return $columns;
}
/**
* Supply the content for a custom column
*
* @since 0.1
*
* @param array A singular attachment (post) object
* @return string HTML markup to be placed inside the column
*/
function column_icon($item)
{
if ('checked' == MLAOptions::mla_get_option(MLAOptions::MLA_ENABLE_MLA_ICONS)) {
$thumb = wp_get_attachment_image($item->ID, array(64, 64), true, array('class' => 'mla_media_thumbnail_64_64'));
} else {
$thumb = wp_get_attachment_image($item->ID, array(80, 60), true, array('class' => 'mla_media_thumbnail_80_60'));
}
if ($this->is_trash || !current_user_can('edit_post', $item->ID)) {
return $thumb;
}
return sprintf('<a href="%1$s" title="Edit “%2$s”">%3$s</a>', get_edit_post_link($item->ID, true), esc_attr($item->post_title), $thumb);
}
/**
* Builds the $mla_galleries or $galleries array
*
* @since 0.70
*
* @param string name of the gallery's cache/option variable
* @param array by reference to the private static galleries array variable
* @param string the shortcode to be searched for and processed
* @param boolean true to exclude revisions from the search
*
* @return boolean true if the galleries array is not empty
*/
private static function _build_mla_galleries($option_name, &$galleries_array, $shortcode, $exclude_revisions)
{
global $wpdb, $post;
if (is_array($galleries_array)) {
if (!empty($galleries_array)) {
return true;
} else {
return false;
}
}
$option_value = MLAOptions::mla_get_option($option_name);
if ('disabled' == $option_value) {
return false;
} elseif ('cached' == $option_value) {
$galleries_array = get_transient(MLA_OPTION_PREFIX . 't_' . $option_name);
if (is_array($galleries_array)) {
if (!empty($galleries_array)) {
return true;
} else {
return false;
}
} else {
$galleries_array = NULL;
}
}
// cached
/*
* $galleries_array is null, so build the array
*/
$galleries_array = array();
if ($exclude_revisions) {
$exclude_revisions = "(post_type <> 'revision') AND ";
} else {
$exclude_revisions = '';
}
$like = like_escape($shortcode);
$results = $wpdb->get_results($wpdb->prepare("\r\n\t\t\t\tSELECT ID, post_type, post_title, post_content\r\n\t\t\t\tFROM {$wpdb->posts}\r\n\t\t\t\tWHERE {$exclude_revisions}(\r\n\t\t\t\t\tCONVERT(`post_content` USING utf8 )\r\n\t\t\t\t\tLIKE %s)\r\n\t\t\t\t", "%{$like}%"));
if (empty($results)) {
return false;
}
foreach ($results as $result) {
$count = preg_match_all("/\\{$shortcode}([^\\]]*)\\]/", $result->post_content, $matches, PREG_PATTERN_ORDER);
if ($count) {
$result_id = $result->ID;
$galleries_array[$result_id]['parent_title'] = $result->post_title;
$galleries_array[$result_id]['parent_type'] = $result->post_type;
$galleries_array[$result_id]['results'] = array();
$galleries_array[$result_id]['galleries'] = array();
$instance = 0;
foreach ($matches[1] as $index => $match) {
/*
* Filter out shortcodes that are not an exact match
*/
if (empty($match) || ' ' == substr($match, 0, 1)) {
$instance++;
$galleries_array[$result_id]['galleries'][$instance]['query'] = trim($matches[1][$index]);
$galleries_array[$result_id]['galleries'][$instance]['results'] = array();
$post = $result;
// set global variable for mla_gallery_shortcode
$attachments = MLAShortcodes::mla_get_shortcode_attachments($result_id, $galleries_array[$result_id]['galleries'][$instance]['query']);
if (is_string($attachments)) {
trigger_error(htmlentities(sprintf('(%1$s) %2$s (ID %3$d) query "%4$s" failed, returning "%5$s"', $result->post_type, $result->post_title, $result->ID, $galleries_array[$result_id]['galleries'][$instance]['query'], $attachments)), E_USER_WARNING);
} elseif (!empty($attachments)) {
foreach ($attachments as $attachment) {
$galleries_array[$result_id]['results'][$attachment->ID] = $attachment->ID;
$galleries_array[$result_id]['galleries'][$instance]['results'][] = $attachment->ID;
}
}
// foreach $attachment
}
// exact match
}
// foreach $match
}
// if $count
}
// foreach $result
/*
* Maybe cache the results
*/
if ('cached' == $option_value) {
set_transient(MLA_OPTION_PREFIX . 't_' . $option_name, $galleries_array, 900);
// fifteen minutes
}
return true;
}
/**
* Builds the $mla_galleries or $galleries array
*
* @since 0.70
*
* @param string name of the gallery's cache/option variable
* @param array by reference to the private static galleries array variable
* @param string the shortcode to be searched for and processed
* @param boolean true to exclude revisions from the search
*
* @return boolean true if the galleries array is not empty
*/
private static function _build_mla_galleries($option_name, &$galleries_array, $shortcode, $exclude_revisions)
{
global $wpdb, $post;
if (is_array($galleries_array)) {
if (!empty($galleries_array)) {
return true;
} else {
return false;
}
}
$option_value = MLAOptions::mla_get_option($option_name);
if ('disabled' == $option_value) {
return false;
} elseif ('cached' == $option_value) {
$galleries_array = get_transient(MLA_OPTION_PREFIX . 't_' . $option_name);
if (is_array($galleries_array)) {
if (!empty($galleries_array)) {
return true;
} else {
return false;
}
} else {
$galleries_array = NULL;
}
}
// cached
/*
* $galleries_array is null, so build the array
*/
$galleries_array = array();
if ($exclude_revisions) {
$exclude_revisions = "(post_type <> 'revision') AND ";
} else {
$exclude_revisions = '';
}
if (self::$wp_4dot0_plus) {
$like = $wpdb->esc_like($shortcode);
} else {
$like = like_escape($shortcode);
}
$results = $wpdb->get_results($wpdb->prepare("\r\r\n\t\t\t\tSELECT ID, post_type, post_status, post_title, post_content\r\r\n\t\t\t\tFROM {$wpdb->posts}\r\r\n\t\t\t\tWHERE {$exclude_revisions}(\r\r\n\t\t\t\t\tCONVERT(`post_content` USING utf8 )\r\r\n\t\t\t\t\tLIKE %s)\r\r\n\t\t\t\t", "%{$like}%"));
if (empty($results)) {
return false;
}
foreach ($results as $result) {
$count = preg_match_all("/\\{$shortcode}([^\\]]*)\\]/", $result->post_content, $matches, PREG_PATTERN_ORDER);
if ($count) {
$result_id = $result->ID;
$galleries_array[$result_id]['parent_title'] = $result->post_title;
$galleries_array[$result_id]['parent_type'] = $result->post_type;
$galleries_array[$result_id]['parent_status'] = $result->post_status;
$galleries_array[$result_id]['results'] = array();
$galleries_array[$result_id]['galleries'] = array();
$instance = 0;
foreach ($matches[1] as $index => $match) {
/*
* Filter out shortcodes that are not an exact match
*/
if (empty($match) || ' ' == substr($match, 0, 1)) {
$instance++;
/*
* Remove trailing "/" from XHTML-style self-closing shortcodes
*/
$galleries_array[$result_id]['galleries'][$instance]['query'] = trim(rtrim($matches[1][$index], '/'));
$galleries_array[$result_id]['galleries'][$instance]['results'] = array();
$post = $result;
// set global variable for mla_gallery_shortcode
$attachments = MLAShortcodes::mla_get_shortcode_attachments($result_id, $galleries_array[$result_id]['galleries'][$instance]['query'] . ' cache_results=false update_post_meta_cache=false update_post_term_cache=false where_used_query=this-is-a-where-used-query');
if (is_string($attachments)) {
/* translators: 1: post_type, 2: post_title, 3: post ID, 4: query string, 5: error message */
trigger_error(htmlentities(sprintf(__('(%1$s) %2$s (ID %3$d) query "%4$s" failed, returning "%5$s"', 'media-library-assistant'), $result->post_type, $result->post_title, $result->ID, $galleries_array[$result_id]['galleries'][$instance]['query'], $attachments)), E_USER_WARNING);
} elseif (!empty($attachments)) {
foreach ($attachments as $attachment) {
$galleries_array[$result_id]['results'][$attachment->ID] = $attachment->ID;
$galleries_array[$result_id]['galleries'][$instance]['results'][] = $attachment->ID;
}
}
}
// exact match
}
// foreach $match
}
// if $count
}
// foreach $result
/*
* Maybe cache the results
*/
if ('cached' == $option_value) {
set_transient(MLA_OPTION_PREFIX . 't_' . $option_name, $galleries_array, 900);
// fifteen minutes
}
return true;
}
