File: //proc/1526/task/1923/cwd/zaklada/wp-content/plugins/responsive-lightbox/includes/class-folders.php
<?php
// exit if accessed directly
if ( ! defined( 'ABSPATH' ) )
exit;
/**
* Responsive Lightbox folders class.
*
* @class Responsive_Lightbox_Folders
*/
class Responsive_Lightbox_Folders {
private $mode = '';
private $term_counters = array(
'keys' => array(),
'values' => array()
);
/**
* Class constructor.
*
* @param bool $read_only Whether run this in read only mode
* @return void
*/
public function __construct( $read_only = false ) {
// set instance
Responsive_Lightbox()->folders = $this;
// allow to load old taxonomies even in read only mode
add_action( 'wp_ajax_rl-folders-load-old-taxonomies', array( $this, 'load_old_taxonomies' ) );
if ( $read_only )
return;
// actions
add_action( 'init', array( $this, 'detect_library_mode' ), 11 );
add_action( 'restrict_manage_posts', array( $this, 'restrict_manage_posts' ) );
add_action( 'wp_enqueue_media', array( $this, 'add_library_scripts' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'add_library_scripts' ) );
add_action( 'pre-upload-ui', array( $this, 'pre_upload_ui' ) );
add_action( 'post-upload-ui', array( $this, 'post_upload_ui' ) );
add_action( 'add_attachment', array( $this, 'add_attachment' ) );
add_action( 'wp_ajax_save-attachment-compat', array( $this, 'ajax_save_attachment_compat' ), 0 );
add_action( 'wp_ajax_rl-folders-delete-term', array( $this, 'delete_term' ) );
add_action( 'wp_ajax_rl-folders-rename-term', array( $this, 'rename_term' ) );
add_action( 'wp_ajax_rl-folders-add-term', array( $this, 'add_term' ) );
add_action( 'wp_ajax_rl-folders-move-term', array( $this, 'move_term' ) );
add_action( 'wp_ajax_rl-folders-get-terms', array( $this, 'get_terms' ) );
add_action( 'wp_ajax_rl-folders-move-attachments', array( $this, 'move_attachments' ) );
// filters
add_filter( 'admin_body_class', array( $this, 'admin_body_class' ) );
add_filter( 'parse_query', array( $this, 'parse_query' ) );
add_filter( 'ajax_query_attachments_args', array( $this, 'ajax_query_attachments_args' ) );
add_filter( 'attachment_fields_to_edit', array( $this, 'attachment_fields_to_edit' ), 10, 2 );
add_filter( 'rl_count_attachments', array( $this, 'count_attachments' ), 10 );
}
/**
* Load previously used media taxonomies via AJAX.
*
* @return void
*/
public function load_old_taxonomies() {
if ( isset( $_POST['taxonomies'], $_POST['nonce'] ) && is_array( $_POST['taxonomies'] ) && wp_verify_nonce( $_POST['nonce'], 'rl-folders-ajax-taxonomies-nonce' ) ) {
$fields = $this->get_taxonomies();
// any results?
if ( ! empty( $fields ) ) {
// remove main taxonomy
if ( ( $key = array_search( 'rl_media_folder', $fields, true ) ) !== false )
unset( $fields[$key] );
// remove media tags
if ( ( $key = array_search( 'rl_media_tag', $fields, true ) ) !== false )
unset( $fields[$key] );
foreach ( $_POST['taxonomies'] as $taxonomy ) {
// remove available taxonomy
if ( ( $key = array_search( $taxonomy, $fields, true ) ) !== false )
unset( $fields[$key] );
}
}
// send taxonomies, reindex them to avoid casting to an object in js
wp_send_json_success( array( 'taxonomies' => array_values( $fields ) ) );
}
// send JSON error
wp_send_json_error();
}
/**
* Detect library mode (list or grid).
*
* @global string $pagenow Current page
* @return void
*/
public function detect_library_mode() {
global $pagenow;
if ( $pagenow === 'upload.php' ) {
// available modes
$modes = array( 'grid', 'list' );
// check $_GET mode
if ( isset( $_GET['mode'] ) && in_array( $_GET['mode'], $modes, true ) ) {
$mode = $_GET['mode'];
} else {
// get user mode
$user_mode = get_user_option( 'media_library_mode' );
// valid user mode?
if ( in_array( $user_mode, $modes, true ) )
$mode = $user_mode;
// default wp mode
else
$mode = 'grid';
}
// store mode
$this->mode = $mode;
}
if ( $pagenow === 'upload.php' || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
$this->rl_media_tag_terms = get_terms(
array(
'taxonomy' => 'rl_media_tag',
'hide_empty' => false,
'orderby' => 'name',
'order' => 'asc',
'number' => 0,
'fields' => 'id=>name',
'hierarchical' => false
)
);
}
}
/**
* Admin body classes.
*
* @global string $pagenow Current page
* @param array $classes Admin body classes
* @return array Changed classes
*/
public function admin_body_class( $classes ) {
global $pagenow;
if ( $pagenow === 'upload.php' ) {
// append class
$classes .= ' rl-folders-upload-' . $this->mode . '-mode';
}
return $classes;
}
/**
* Get folders dropdown HTML.
*
* @param string $taxonomy Folders taxonomy
* @param string $selected Folders taxonomy ID
* @return string
*/
private function get_folders( $taxonomy, $selected = 0 ) {
// get only 1 term to check if taxonomy is empty
$any_terms = get_terms(
array(
'taxonomy' => $taxonomy,
'hide_empty' => false,
'fields' => 'ids',
'hierarchical' => false,
'number' => 1
)
);
// prepare dropdown categories parameters
$args = array(
'orderby' => 'name',
'order' => 'asc',
'show_option_all' => __( 'Root Folder', 'responsive-lightbox' ),
'show_count' => false,
'hide_empty' => false,
'hierarchical' => true,
'hide_if_empty' => false,
'echo' => false,
'selected' => (int) $selected,
'id' => 'rl_folders_upload_files',
'name' => 'rl_folders_upload_files_term_id',
'taxonomy' => $taxonomy
);
// no terms?
if ( ! is_wp_error( $any_terms ) && empty( $any_terms ) ) {
$args['show_option_none'] = __( 'Root Folder', 'responsive-lightbox' );
$args['option_none_value'] = 0;
}
return wp_dropdown_categories( $args );
}
/**
* Add filter to add media folder id to the uploader
*
* @return void
*/
public function pre_upload_ui() {
add_filter( 'upload_post_params', array( $this, 'upload_post_params' ) );
}
/**
* Add media folder id param to the uploader
*
* @param array $params Plupload parameters
* @return array
*/
public function upload_post_params( $params ) {
$params['rl_folders_upload_files_term_id'] = 0;
return $params;
}
/**
* Display dropdown at media upload UI screen.
*
* @return void
*/
public function post_upload_ui() {
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
// get only 1 term to check if taxonomy is empty
$any_terms = get_terms(
array(
'taxonomy' => $taxonomy,
'hide_empty' => false,
'fields' => 'ids',
'hierarchical' => false,
'number' => 1
)
);
// prepare dropdown categories parameters
$args = array(
'orderby' => 'name',
'order' => 'asc',
'show_option_all' => __( 'Root Folder', 'responsive-lightbox' ),
'show_count' => false,
'hide_empty' => false,
'hierarchical' => true,
'hide_if_empty' => false,
'echo' => false,
'selected' => isset( $_GET[$taxonomy] ) ? (int) $_GET[$taxonomy] : 0,
'id' => 'rl_folders_upload_files',
'name' => 'rl_folders_upload_files_term_id',
'taxonomy' => $taxonomy
);
// no terms?
if ( ! is_wp_error( $any_terms ) && empty( $any_terms ) ) {
$args['show_option_none'] = __( 'Root Folder', 'responsive-lightbox' );
$args['option_none_value'] = 0;
}
// display select
echo '<p><label>' . __( 'Upload files to', 'responsive-lightbox' ) . ': ' . wp_dropdown_categories( $args ) . '</label></p>';
}
/**
* Assign attachment to given term.
*
* @param int $post_id Current attachment ID
* @return void
*/
public function add_attachment( $post_id ) {
if ( isset( $_POST['rl_folders_upload_files_term_id'] ) ) {
// cast term id
$term_id = (int) $_POST['rl_folders_upload_files_term_id'];
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
// valid term?
if ( is_array( term_exists( $term_id, $taxonomy ) ) )
wp_set_object_terms( $post_id, $term_id, $taxonomy, false );
}
}
/**
* Add filterable dropdown to media library.
*
* @global string $pagenow Current page
* @return void
*/
public function restrict_manage_posts() {
global $pagenow;
if ( $pagenow === 'upload.php' ) {
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
$html = wp_dropdown_categories(
array(
'orderby' => 'name',
'order' => 'asc',
'id' => 'media-attachment-rl-folders-filters',
'show_option_all' => __( 'All Files', 'responsive-lightbox' ),
'show_count' => false,
'hide_empty' => false,
'hierarchical' => true,
'selected' => ( isset( $_GET[$taxonomy] ) ? (int) $_GET[$taxonomy] : 0 ),
'name' => $taxonomy,
'taxonomy' => $taxonomy,
'hide_if_empty' => true,
'echo' => false
)
);
echo ( $html === '' ? '<select name="' . $taxonomy . '" id="media-attachment-rl-folders-filters" class="postform"><option>' . __( 'All Files', 'responsive-lightbox' ) . '</option></select> ' : $html );
}
}
/**
* Change query to adjust taxonomy if needed.
*
* @global string $pagenow Current page
* @param object $query WP Query
* @return object Modified query
*/
public function parse_query( $query ) {
global $pagenow;
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
if ( $pagenow === 'upload.php' && isset( $_GET[$taxonomy] ) ) {
// get tax query
$tax_query = $query->get( 'tax_query' );
if ( empty( $tax_query ) || ! is_array( $tax_query ) )
$tax_query = array();
// -1 === root, 0 === all files, >0 === term_id
$term_id = (int) $_GET[$taxonomy];
if ( $term_id !== 0 && ( $query->is_main_query() || empty( $query->query['rl_folders_root'] ) ) ) {
$tax = array(
'taxonomy' => $taxonomy,
'field' => 'id'
);
// root folder?
if ( $term_id === -1 ) {
$tax['terms'] = 0;
$tax['operator'] = 'NOT EXISTS';
$tax['include_children'] = false;
// specified term id
} else {
$tax['terms'] = $term_id;
$tax['include_children'] = false;
}
// add new tax query
$tax_query[] = array( 'relation' => 'AND', $tax );
// set new tax query
$query->set( 'tax_query', $tax_query );
}
}
return $query;
}
/**
* Change AJAX query parameters to adjust taxonomy in the media library if needed.
*
* @param array $query Query arguments
* @return array Modified query arguments
*/
public function ajax_query_attachments_args( $query ) {
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
if ( isset( $_POST['query'][$taxonomy] ) ) {
if ( $_POST['query'][$taxonomy] === 'all' )
return $query;
$term_id = (int) $_POST['query'][$taxonomy];
if ( $term_id < 0 )
return $query;
if ( empty( $query['tax_query'] ) || ! is_array( $query['tax_query'] ) )
$query['tax_query'] = array();
$query['tax_query'][] = array(
'relation' => 'AND',
array(
'taxonomy' => $taxonomy,
'field' => 'id',
'terms' => $term_id,
'include_children' => ( ! ( isset( $_POST['query']['include_children'] ) && $_POST['query']['include_children'] === 'false' ) ),
'operator' => ( $term_id === 0 ? 'NOT EXISTS' : 'IN' )
)
);
}
return $query;
}
/**
* Filter the array of attachment fields that are displayed when editing an attachment.
*
* @param array $fields Attachment fields
* @param object $post Post object
* @return array Modified attachment fields
*/
function attachment_fields_to_edit( $fields, $post ) {
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
// get taxonomy option
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
// get taxonomy object
$tax = (array) get_taxonomy( $taxonomy );
if ( ! empty( $tax ) ) {
if ( ! $tax['public'] || ! $tax['show_ui'] )
return $fields;
if ( empty( $tax['args'] ) )
$tax['args'] = array();
$ids = wp_get_post_terms( $post->ID, $taxonomy, array( 'fields' => 'ids' ) );
// get select HTML
$dropdown = wp_dropdown_categories(
array(
'orderby' => 'name',
'order' => 'asc',
'show_option_none' => __( 'Root Folder', 'responsive-lightbox' ),
'show_option_all' => false,
'show_count' => false,
'hide_empty' => false,
'hierarchical' => true,
'selected' => ( ! empty( $ids ) ? reset( $ids ) : 0 ),
'name' => $taxonomy . '_term',
'taxonomy' => $taxonomy,
'hide_if_empty' => false,
'echo' => false
)
);
$tax['input'] = 'html';
$tax['html'] = $dropdown;
$fields[$taxonomy] = $tax;
}
if ( Responsive_Lightbox()->options['folders']['media_tags'] && taxonomy_exists( 'rl_media_tag' ) ) {
// get taxonomy object
$tax = (array) get_taxonomy( 'rl_media_tag' );
if ( ! empty( $tax ) ) {
if ( ! $tax['public'] || ! $tax['show_ui'] )
return $fields;
if ( empty( $tax['args'] ) )
$tax['args'] = array();
$tags_html = '';
// get terms
$tags = wp_get_post_terms( $post->ID, 'rl_media_tag', array( 'fields' => 'id=>name' ) );
// valid terms?
if ( ! is_wp_error( $tags ) && ! empty( $tags ) ) {
foreach ( $tags as $tag_name ) {
$tags_html .= '<option value="' . $tag_name . '" selected="selected">' . esc_html( $tag_name ) . '</li>';
}
} else
$tags = array();
// update input
$tax['input'] = 'html';
$tax['html'] = '
<select class="rl-media-tag-select2" multiple="multiple" name="attachments[' . $post->ID . '][rl_media_tag]">
' . $tags_html . '
</select>';
// update taxonomy
$fields['rl_media_tag'] = $tax;
}
}
}
return $fields;
}
/**
* Assign new term IDs to given attachment ID via AJAX in modal attachment edit screen.
*
* @return void
*/
function ajax_save_attachment_compat() {
if ( ! isset( $_REQUEST['id'] ) || ( $id = (int) $_REQUEST['id'] ) <= 0 || empty( $_REQUEST['attachments'] ) || empty( $_REQUEST['attachments'][$id] ) )
wp_send_json_error();
check_ajax_referer( 'update-post_' . $id, 'nonce' );
if ( ! current_user_can( 'edit_post', $id ) )
wp_send_json_error();
$post = get_post( $id, ARRAY_A );
if ( $post['post_type'] !== 'attachment' )
wp_send_json_error();
// update attachment data if needed
$post = apply_filters( 'attachment_fields_to_save', $post, $_REQUEST['attachments'][$id] );
if ( isset( $post['errors'] ) )
wp_send_json_error();
// update attachment
wp_update_post( $post );
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
// first if needed?
if ( isset( $_REQUEST['attachments'][$id][$taxonomy] ) )
wp_set_object_terms( $id, (int) reset( array_map( 'trim', $_REQUEST['attachments'][$id][$taxonomy] ) ), $taxonomy, false );
elseif ( isset( $_REQUEST[$taxonomy . '_term'] ) )
wp_set_object_terms( $id, (int) $_REQUEST[$taxonomy . '_term'], $taxonomy, false );
else
wp_set_object_terms( $id, '', $taxonomy, false );
// check media tags
if ( isset( $_REQUEST['attachments'][$id]['rl_media_tag'] ) ) {
$media_tags = explode( ',', $_REQUEST['attachments'][$id]['rl_media_tag'] );
if ( is_array( $media_tags ) )
$media_tags = array_filter( array_map( 'trim', $media_tags ) );
// any media tags?
if ( ! empty( $media_tags ) ) {
wp_set_object_terms( $id, $media_tags, 'rl_media_tag', false );
} else {
wp_set_object_terms( $id, '', 'rl_media_tag', false );
}
}
if ( ! ( $attachment = wp_prepare_attachment_for_js( $id ) ) )
wp_send_json_error();
// send JSON success
wp_send_json_success( $attachment );
}
/**
* Assign new term IDs to given attachment ID via AJAX in modal attachment edit screen.
*
* @return void
*/
function get_terms() {
$tags_html = '';
$tags = wp_get_post_terms( $post->ID, 'rl_media_tag', array( 'fields' => 'id=>name' ) );
if ( ! is_wp_error( $tags ) && ! empty( $tags ) ) {
foreach ( $tags as $tag_id => $tag_name ) {
$tags_html .= '<option value="' . $tag_id . '" selected="selected">' . esc_html( $tag_name ) . '</li>';
}
} else
$tags = array();
if ( ! empty( $this->rl_media_tag_terms ) ) {
foreach ( $this->rl_media_tag_terms as $tag_id => $tag_name ) {
if ( ! array_key_exists( $tag_id, $tags ) )
$tags_html .= '<option value="' . $tag_id . '">' . esc_html( $tag_name ) . '</li>';
}
}
}
/**
* AJAX action to delete term.
*
* @return void
*/
public function delete_term() {
if ( isset( $_POST['term_id'], $_POST['nonce'], $_POST['children'] ) && wp_verify_nonce( $_POST['nonce'], 'rl-folders-ajax-library-nonce' ) && ( $term_id = (int) $_POST['term_id'] ) > 0 ) {
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
// delete children?
if ( $_POST['children'] === '1' ) {
// get term children
$children = get_term_children( $term_id, $taxonomy );
// found any children?
if ( ! empty( $children ) && ! is_wp_error( $children ) ) {
// reverse array to delete terms with no children first
foreach ( array_reverse( $children ) as $child_id ) {
// delete child
wp_delete_term( $child_id, $taxonomy );
}
}
}
// delete parent
if ( ! is_wp_error( wp_delete_term( $term_id, $taxonomy ) ) )
wp_send_json_success( $this->get_folders( $taxonomy ) );
}
// send JSON error
wp_send_json_error();
}
/**
* AJAX action to assign new parent of the term.
*
* @return void
*/
public function move_term() {
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
if ( isset( $_POST['parent_id'], $_POST['term_id'], $_POST['nonce'] ) && wp_verify_nonce( $_POST['nonce'], 'rl-folders-ajax-library-nonce' ) && ! is_wp_error( wp_update_term( (int) $_POST['term_id'], $taxonomy, array( 'parent' => (int) $_POST['parent_id'] ) ) ) )
wp_send_json_success( $this->get_folders( $taxonomy ) );
// send JSON error
wp_send_json_error();
}
/**
* AJAX action to add new term.
*
* @return void
*/
public function add_term() {
if ( isset( $_POST['parent_id'], $_POST['name'], $_POST['nonce'] ) && wp_verify_nonce( $_POST['nonce'], 'rl-folders-ajax-library-nonce' ) ) {
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
// prepare data
$original_slug = $slug = sanitize_title( $_POST['name'] );
$parent_id = (int) $_POST['parent_id'];
// get all term slugs
$terms = get_terms(
array(
'taxonomy' => $taxonomy,
'hide_empty' => false,
'number' => 0,
'fields' => 'id=>slug',
'hierarchical' => true
)
);
// any terms?
if ( ! is_wp_error( $terms ) && is_array( $terms ) && ! empty( $terms ) ) {
$i = 2;
// slug already exists? create unique one
while ( in_array( $slug, $terms, true ) ) {
$slug = $original_slug . '-' . $i ++;
}
}
// add new term
$term = wp_insert_term(
$_POST['name'],
$taxonomy,
array(
'parent' => $parent_id,
'slug' => $slug
)
);
// no errors?
if ( ! is_wp_error( $term ) ) {
$term = get_term( $term['term_id'], $taxonomy );
// no errors?
if ( ! is_wp_error( $term ) )
wp_send_json_success( array( 'name' => $term->name, 'term_id' => $term->term_id, 'url' => admin_url( 'upload.php?mode=' . $this->mode . '&' . $taxonomy . '=' . $term->term_id ), 'select' => $this->get_folders( $taxonomy, $term->term_id ) ) );
}
}
// send JSON error
wp_send_json_error();
}
/**
* AJAX action to rename term.
*
* @return void
*/
public function rename_term() {
if ( isset( $_POST['term_id'], $_POST['name'], $_POST['nonce'] ) && wp_verify_nonce( $_POST['nonce'], 'rl-folders-ajax-library-nonce' ) && ( $term_id = (int) $_POST['term_id'] ) > 0 ) {
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
// update term
if ( ! is_wp_error( wp_update_term( $term_id, $taxonomy, array( 'name' => $_POST['name'] ) ) ) ) {
$term = get_term( $term_id, $taxonomy );
// no errors?
if ( ! is_wp_error( $term ) )
wp_send_json_success( array( 'name' => $term->name, 'select' => $this->get_folders( $taxonomy, $term_id ) ) );
}
}
// send JSON error
wp_send_json_error();
}
/**
* AJAX action to assign new term to an attachment(s).
*
* @return void
*/
public function move_attachments() {
if ( isset( $_POST['attachment_ids'], $_POST['old_term_id'], $_POST['new_term_id'], $_POST['nonce'] ) && wp_verify_nonce( $_POST['nonce'], 'rl-folders-ajax-library-nonce' ) && is_array( $_POST['attachment_ids'] ) && ! empty( $_POST['attachment_ids'] ) ) {
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
// prepare data
$ids = $all_terms = array();
$attachments = array(
'success' => array(),
'failure' => array(),
'duplicated' => array()
);
// get only numeric values first
foreach ( $_POST['attachment_ids'] as $id ) {
if ( is_numeric( $id ) )
$ids[] = (int) $id;
}
// filter unwanted data
$ids = array_unique( array_filter( $ids ) );
// no ids?
if ( empty( $ids ) )
wp_send_json_error();
// prepare term ids
$old_term_id = (int) $_POST['old_term_id'];
$new_term_id = (int) $_POST['new_term_id'];
// moving to root folder?
if ( $new_term_id === 0 ) {
foreach ( $ids as $id ) {
// get attachment's term ids
$all_terms[$id] = wp_get_object_terms( $id, $taxonomy, array( 'fields' => 'ids' ) );
// remove all terms assigned to attachment
if ( ! is_wp_error( wp_set_object_terms( $id, null, $taxonomy, false ) ) )
$attachments['success'][] = $id;
else
$attachments['failure'][] = $id;
}
} else {
foreach ( $ids as $id ) {
// get attachment's term ids
$terms = wp_get_object_terms( $id, $taxonomy, array( 'fields' => 'ids' ) );
// got terms?
if ( ! is_wp_error( $terms ) ) {
// save existing term (attachment already assigned to this term)
if ( in_array( $new_term_id, $terms, true ) )
$attachments['duplicated'][] = $id;
// update attachment's term
if ( ! is_wp_error( wp_set_object_terms( $id, $new_term_id, $taxonomy, false ) ) )
$attachments['success'][] = $id;
else
$attachments['failure'][] = $id;
}
}
}
if ( ! empty( $attachments['success'] ) )
wp_send_json_success( array( 'attachments' => $attachments, 'terms' => $all_terms ) );
}
// send JSON error
wp_send_json_error();
}
/**
* Change wp_list_categories HTML link.
*
* @param array $matches Matched elements
* @return string Changed link with term ID
*/
public function replace_folders_href( $matches ) {
// get taxonomy
$taxonomy = Responsive_Lightbox()->options['folders']['media_taxonomy'];
// set 'all files' folder
$term_id = -1;
$url_term_id = 0;
// any matches?
if ( ! empty( $matches[1] ) ) {
$params = parse_url( html_entity_decode( urldecode( $matches[1] ) ) );
if ( isset( $params['query'] ) ) {
// parse query string
parse_str( $params['query'], $atts );
if ( isset( $atts['term'] ) ) {
// get term
$term = get_term_by( 'slug', $atts['term'], $taxonomy );
// valid term?
if ( $term !== false ) {
$this->term_counters['keys'][] = $term->term_id;
// set term ID
$url_term_id = $term_id = $term->term_id;
}
}
}
}
return 'href="' . esc_url( apply_filters( 'rl_folders_media_folder_url', add_query_arg( array( 'mode' => $this->mode, $taxonomy => $url_term_id ) ), $matches, $this->mode, $url_term_id ) ) . '" data-term_id="' . $term_id . '"';
}
/**
* Change wp_list_categories HTML link by adding attachment counter.
*
* @param array $matches Matched elements
* @return string Changed link with counter
*/
public function replace_folders_count( $matches ) {
if ( isset( $matches[1] ) ) {
$count = (int) str_replace( array( ' ', ' ' ), '', $matches[1] );
$this->term_counters['values'][] = $count;
return ' (' . $count . ')</a>';
}
return '</a>';
}
/**
* Change wp_list_categories HTML output by adding jsTree attributes if needed.
*
* @param array $matches Matched elements
* @return string Changed element
*/
public function open_folders( $matches ) {
if ( isset( $matches[0] ) ) {
// open parent term
if ( isset( $matches[0] ) && strpos( $matches[0], 'current-cat-ancestor' ) !== false )
return $matches[0] . ' data-jstree=\'{ "opened": true }\'';
// select current term
if ( strpos( $matches[0], 'current-cat' ) !== false )
return $matches[0] . ' data-jstree=\'{ "selected": true }\'';
}
}
/**
* Enqueue all needed scripts and styles for media library and modal screens.
*
* @global string $pagenow Current page
* @global string $wp_list_table WP List Table instance
* @param string $page Current page similar to $pagenow depends on from which filter function was called
* @return void
*/
public function add_library_scripts( $page ) {
// count how many times function was executed, allow this only once
static $run = 0;
// allow only wp media scripts (empty $page), upload.php or media-new.php
if ( ! ( ( $page === '' || $page === 'upload.php' || $page === 'media-new.php' ) && $run < 1 ) )
return;
global $pagenow;
$run++;
// change page for wp_enqueue_media
if ( $page === '' ) {
if ( $pagenow === 'upload.php' )
$page = 'upload.php';
else
$page = 'media';
}
// get main instance
$rl = Responsive_Lightbox();
// include select2 styles
wp_enqueue_style( 'responsive-lightbox-admin-select2', RESPONSIVE_LIGHTBOX_URL . '/assets/select2/select2' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', array(), $rl->defaults['version'] );
// filterable media folders taxonomy
$taxonomy = get_taxonomy( $rl->options['folders']['media_taxonomy'] );
// main script dependencies
$dependencies = array( 'jquery', 'underscore', 'jquery-ui-draggable', 'jquery-ui-droppable', 'media-models', 'tags-suggest' );
// create folder counters
$counters = array();
if ( $page !== 'media' ) {
// prepare variables
$no_items = '';
$childless = false;
// include styles
wp_enqueue_style( 'responsive-lightbox-folders-admin-css', RESPONSIVE_LIGHTBOX_URL . '/css/admin-folders.css' );
wp_enqueue_style( 'responsive-lightbox-folders-perfect-scrollbar', RESPONSIVE_LIGHTBOX_URL . '/assets/perfect-scrollbar/perfect-scrollbar' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css' );
// wp_enqueue_style( 'responsive-lightbox-folders-jstree', RESPONSIVE_LIGHTBOX_URL . '/assets/jstree/themes/' . $rl->options['folders']['jstree_style'] . '/style' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css' );
wp_enqueue_style( 'responsive-lightbox-folders-jstree', RESPONSIVE_LIGHTBOX_URL . '/assets/jstree/themes/default/style' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css' );
// get color scheme global
global $_wp_admin_css_colors;
// set default color;
$color = '0,160,210';
if ( ! empty( $_wp_admin_css_colors ) ) {
// get current admin color scheme name
$current_color_scheme = get_user_option( 'admin_color' );
if ( empty( $current_color_scheme ) )
$current_color_scheme = 'fresh';
if ( isset( $_wp_admin_css_colors[$current_color_scheme] ) )
$color = implode( ',', $rl->hex2rgb( $_wp_admin_css_colors[$current_color_scheme]->colors[3] ) );
}
wp_add_inline_style(
'responsive-lightbox-folders-jstree',
'#rl-folders-tree-container .jstree .rl-folders-state-active.rl-folders-state-hover {
background: #fff !important;
}
#rl-folders-tree-container .jstree-container-ul .jstree-wholerow-clicked,
#rl-folders-tree-container .jstree-container-ul:not(.jstree-wholerow-ul) .jstree-clicked {
background: rgba(' . $color . ', 0.15);
}
#rl-folders-tree-container .jstree-container-ul .jstree-wholerow-hovered,
#rl-folders-tree-container .jstree-container-ul:not(.jstree-wholerow-ul) .jstree-hovered {
background: rgba(' . $color . ', 0.05);
}'
);
// list categories parameters
$categories = array(
'orderby' => 'name',
'order' => 'asc',
'show_count' => true,
'show_option_all' => '',
'show_option_none' => '',
'use_desc_for_title' => false,
'title_li' => '',
'hide_empty' => false,
'hierarchical' => true,
'taxonomy' => $taxonomy->name,
'hide_title_if_empty' => true,
'echo' => false
);
// get current term id
$term_id = isset( $_GET[$taxonomy->name] ) ? (int) $_GET[$taxonomy->name] : 0;
// list mode?
if ( $this->mode === 'list' ) {
// get global wp list table instance
global $wp_list_table;
// empty instance?
if ( is_null( $wp_list_table ) )
$wp_list_table = _get_list_table( 'WP_Media_List_Table' );
// start buffering
ob_start();
// display "no media" table row
echo '<tr class="no-items"><td class="colspanchange" colspan="' . $wp_list_table->get_column_count() . '">';
$wp_list_table->no_items();
echo '</td></tr>';
// save "no media" table row
$no_items = ob_get_contents();
// clear the buffer
ob_end_clean();
// valid term?
if ( $term_id > 0 ) {
$children = get_term_children( $term_id, $taxonomy->name );
// found any children?
$childless = ! ( ! empty( $children ) && ! is_wp_error( $children ) );
}
}
// set current term id
if ( $term_id > 0 )
$categories['current_category'] = $term_id;
// hide filter for grid
if ( $this->mode !== 'list' ) {
wp_add_inline_style(
'responsive-lightbox-folders-admin-css',
'#media-attachment-rl-folders-filters { display: none; }
.media-modal-content .media-frame select.attachment-filters {
max-width: 100%;
min-width: auto;
}'
);
}
// get taxonomy html output
$html = wp_list_categories( $categories );
if ( $html !== '' ) {
// fix for urls
$html = preg_replace_callback( '/href=(?:\'|")(.*?)(?:\'|")/', array( $this, 'replace_folders_href' ), $html );
// fix for counters
$html = preg_replace_callback( '/<\/a> \(((?:\d+| )+)\)/', array( $this, 'replace_folders_count' ), $html );
// open all needed folders at start
if ( $term_id > 0 )
$html = preg_replace_callback( '/class="cat-item cat-item-(\d+)(?:[a-z\s0-9-]+)?"/', array( $this, 'open_folders' ), $html );
// check whether counters are valid
if ( ! ( empty( $this->term_counters['keys'] ) || empty( $this->term_counters['values'] ) || count( $this->term_counters['keys'] ) !== count( $this->term_counters['values'] ) ) ) {
//@TODO counters are supposed to be used in JS but not implemented yet
// update folder counters
$counters = array_combine( $this->term_counters['keys'], $this->term_counters['values'] );
}
}
// root folder query
$root_query = new WP_Query(
apply_filters(
'rl_root_folder_query_args',
array(
'rl_folders_root' => true,
'posts_per_page' => -1,
'post_type' => 'attachment',
'post_status' => 'inherit,private',
'fields' => 'ids',
'no_found_rows' => false,
'tax_query' => array(
array(
'relation' => 'AND',
array(
'taxonomy' => $taxonomy->name,
'field' => 'id',
'terms' => 0,
'include_children' => false,
'operator' => 'NOT EXISTS'
)
)
)
)
)
);
// set number of all attachments
$counters[-1] = (int) apply_filters( 'rl_count_attachments', 0 );
// set number of root attachments (not categorized)
$counters[0] = (int) $root_query->post_count;
$html = '
<ul>
<li class="cat-item cat-item-all"' . ( $term_id === 0 ? ' data-jstree=\'{ "selected": true }\'' : '' ) . '>
<a href="' . apply_filters( 'rl_folders_media_folder_url', add_query_arg( array( 'mode' => $this->mode, $taxonomy->name => 0 ) ), null, $this->mode, 0 ) . '" data-term_id="all">' . __( 'All Files', 'responsive-lightbox' ) . ' (' . $counters[-1] . ')</a>
</li>
<li class="cat-item cat-item-0" data-jstree=\'{ "opened": true' . ( $term_id === -1 ? ', "selected": true ' : '' ) . ' }\'>
<a href="' . apply_filters( 'rl_folders_media_folder_url', add_query_arg( array( 'mode' => $this->mode, $taxonomy->name => -1 ) ), null, $this->mode, -1 ) . '" data-term_id="0">' . __( 'Root Folder', 'responsive-lightbox' ) . ' (' . $counters[0] . ')</a>
<ul>' . $html . '</ul>
</li>
</ul>';
// register scripts
wp_register_script( 'responsive-lightbox-folders-jstree', RESPONSIVE_LIGHTBOX_URL . '/assets/jstree/jstree' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', array(), $rl->defaults['version'], false );
wp_register_script( 'responsive-lightbox-folders-perfect-scrollbar', RESPONSIVE_LIGHTBOX_URL . '/assets/perfect-scrollbar/perfect-scrollbar' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', array(), $rl->defaults['version'], false );
$dependencies[] = 'responsive-lightbox-folders-jstree';
$dependencies[] = 'responsive-lightbox-folders-perfect-scrollbar';
}
wp_enqueue_script( 'responsive-lightbox-admin-select2', RESPONSIVE_LIGHTBOX_URL . '/assets/select2/select2.full' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', array( 'jquery' ), $rl->defaults['version'], false );
wp_enqueue_script( 'responsive-lightbox-folders-admin', RESPONSIVE_LIGHTBOX_URL . '/js/admin-folders.js', $dependencies, $rl->defaults['version'], false );
if ( $page === 'media' ) {
wp_localize_script(
'responsive-lightbox-folders-admin',
'rlFoldersArgs',
array(
'taxonomy' => $taxonomy->name,
'page' => $page,
'root' => __( 'Root Folder', 'responsive-lightbox' ),
'terms' => wp_dropdown_categories(
array(
'orderby' => 'name',
'order' => 'asc',
'show_option_all' => __( 'All Files', 'responsive-lightbox' ),
'show_count' => false,
'hide_empty' => false,
'hierarchical' => true,
'selected' => ( isset( $_GET[$taxonomy->name] ) ? (int) $_GET[$taxonomy->name] : 0 ),
'name' => $taxonomy->name,
'taxonomy' => $taxonomy->name,
'hide_if_empty' => true,
'echo' => false
)
)
)
);
} else {
wp_localize_script(
'responsive-lightbox-folders-admin',
'rlFoldersArgs',
array(
'remove_children' => (int) $rl->options['folders']['folders_removal'],
'wholerow' => (int) $rl->options['folders']['jstree_wholerow'],
// 'theme' => $rl->options['folders']['jstree_style'],
'theme' => 'default',
'counters' => $counters,
'no_media_items' => $no_items,
'taxonomy' => $taxonomy->name,
'page' => $page,
'root' => __( 'Root Folder', 'responsive-lightbox' ),
'all_terms' => __( 'All Files', 'responsive-lightbox' ),
'new_folder' => __( 'New Folder', 'responsive-lightbox' ),
'delete_term' => __( 'Are you sure you want to delete this folder?', 'responsive-lightbox' ),
'delete_terms' => __( 'Are you sure you want to delete this folder with all subfolders?', 'responsive-lightbox' ),
'nonce' => wp_create_nonce( 'rl-folders-ajax-library-nonce' ),
'terms' => wp_dropdown_categories(
array(
'orderby' => 'name',
'order' => 'asc',
'show_option_all' => __( 'All Files', 'responsive-lightbox' ),
'show_count' => false,
'hide_empty' => false,
'hierarchical' => true,
'selected' => ( isset( $_GET[$taxonomy->name] ) ? (int) $_GET[$taxonomy->name] : 0 ),
'name' => $taxonomy->name,
'taxonomy' => $taxonomy->name,
'hide_if_empty' => true,
'echo' => false
)
),
'template' => '
<div id="rl-folders-tree-container">
<div class="media-toolbar wp-filter">
<div class="view-switch rl-folders-action-links">
<a href="#" title="' . $taxonomy->labels->add_new_item . '" class="dashicons dashicons-plus rl-folders-add-new-folder' . ( $this->mode === 'list' && ( $term_id === -1 || $term_id > 0 ) ? '' : ' disabled-link' ) . '"></a>
<a href="#" title="' . sprintf( __( 'Save new %s', 'responsive-lightbox' ), $taxonomy->labels->singular_name ) . '" class="dashicons dashicons-yes rl-folders-save-new-folder" style="display: none;"></a>
<a href="#" title="' . sprintf( __( 'Cancel adding new %s', 'responsive-lightbox' ), $taxonomy->labels->singular_name ) . '" class="dashicons dashicons-no rl-folders-cancel-new-folder" style="display: none;"></a>
<a href="#" title="' . $taxonomy->labels->edit_item . '" class="dashicons dashicons-edit rl-folders-rename-folder' . ( $this->mode === 'list' && $term_id > 0 ? '' : ' disabled-link' ) . '"></a>
<a href="#" title="' . sprintf( __( 'Save %s', 'responsive-lightbox' ), $taxonomy->labels->singular_name ) . '" class="dashicons dashicons-yes rl-folders-save-folder" style="display: none;"></a>
<a href="#" title="' . sprintf( __( 'Cancel renaming %s', 'responsive-lightbox' ), $taxonomy->labels->singular_name ) . '" class="dashicons dashicons-no rl-folders-cancel-folder" style="display: none;"></a>
<a href="#" title="' . sprintf( __( 'Delete %s', 'responsive-lightbox' ), $taxonomy->labels->singular_name ) . '" class="dashicons dashicons-trash rl-folders-delete-folder' . ( $this->mode === 'list' && $term_id > 0 ? '' : ' disabled-link' ) . '"></a>
<a href="#" title="' . sprintf( __( 'Expand %s', 'responsive-lightbox' ), $taxonomy->labels->singular_name ) . '" class="dashicons dashicons-arrow-down-alt2 rl-folders-expand-folder' . ( $this->mode === 'list' && ! $childless && ( $term_id === -1 || $term_id > 0 ) ? '' : ' disabled-link' ) . '"></a>
<a href="#" title="' . sprintf( __( 'Collapse %s', 'responsive-lightbox' ), $taxonomy->labels->singular_name ) . '" class="dashicons dashicons-arrow-up-alt2 rl-folders-collapse-folder' . ( $this->mode === 'list' && ! $childless && ( $term_id === -1 || $term_id > 0 ) ? '' : ' disabled-link' ) . '"></a>
</div>
</div>
<div id="rl-folders-tree">' . esc_html( $html ) . '</div>
</div>'
)
);
}
add_action( 'admin_print_styles', array( $this, 'admin_print_media_styles' ) );
}
/**
* CSS fix for media folders checklist.
*
* @return void
*/
public function admin_print_media_styles() {
echo '<style>.rl_media_folder li .selectit input[type="checkbox"] { margin: 0 3px; }</style>';
}
/**
* Count attachments.
*
* @return int
*/
public function count_attachments() {
$count = wp_count_posts( 'attachment' );
return (int) $count->inherit;
}
/**
* Get all previously used media taxonomies.
*
* @global object $wpdb Database handler
* @return array Old unused taxonomies
*/
public function get_taxonomies() {
global $wpdb;
// query
$fields = $wpdb->get_col( '
SELECT DISTINCT tt.taxonomy
FROM ' . $wpdb->prefix . 'term_taxonomy tt
LEFT JOIN ' . $wpdb->prefix . 'term_relationships tr ON tt.term_taxonomy_id = tr.term_taxonomy_id
LEFT JOIN ' . $wpdb->prefix . 'posts p ON p.ID = tr.object_id
WHERE p.post_type = \'attachment\'
ORDER BY tt.taxonomy ASC'
);
if ( ! empty( $fields ) ) {
// remove polylang taxonomy
if ( ( $key = array_search( 'language', $fields, true ) ) !== false )
unset( $fields[$key] );
}
return $fields;
}
}