| Current File : /home/cideo/sainchargny/wp-content/plugins/polylang/modules/sync/admin-sync.php |
<?php
/**
* Manages copy and synchronization of terms and post metas
*
* @since 1.2
*/
class PLL_Admin_Sync {
public $taxonomies, $post_metas, $term_meta;
/**
* Constructor
*
* @since 1.2
*
* @param object $polylang
*/
public function __construct( &$polylang ) {
$this->model = &$polylang->model;
$this->options = &$polylang->options;
$this->taxonomies = new PLL_Sync_Tax( $polylang );
$this->post_metas = new PLL_Sync_Post_Metas( $polylang );
$this->term_metas = new PLL_Sync_Term_Metas( $polylang );
add_filter( 'wp_insert_post_parent', array( $this, 'wp_insert_post_parent' ), 10, 3 );
add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ), 5, 2 ); // Before Types which populates custom fields in same hook with priority 10
add_action( 'pll_save_post', array( $this, 'pll_save_post' ), 10, 3 );
add_action( 'pll_save_term', array( $this, 'sync_term_parent' ), 10, 3 );
if ( $this->options['media_support'] ) {
add_action( 'pll_translate_media', array( $this->taxonomies, 'copy' ), 10, 3 );
add_action( 'pll_translate_media', array( $this->post_metas, 'copy' ), 10, 3 );
add_action( 'edit_attachment', array( $this, 'edit_attachment' ) );
}
add_filter( 'pre_update_option_sticky_posts', array( $this, 'sync_sticky_posts' ), 10, 2 );
}
/**
* Translate post parent if exists when using "Add new" ( translation )
*
* @since 0.6
*
* @param int $post_parent Post parent ID
* @param int $post_id Post ID, unused
* @param array $postarr Array of parsed post data
* @return int
*/
public function wp_insert_post_parent( $post_parent, $post_id, $postarr ) {
// Make sure not to impact media translations created at the same time
return isset( $_GET['from_post'], $_GET['new_lang'], $_GET['post_type'] ) && $_GET['post_type'] === $postarr['post_type'] && ( $id = wp_get_post_parent_id( (int) $_GET['from_post'] ) ) && ( $parent = $this->model->post->get_translation( $id, $_GET['new_lang'] ) ) ? $parent : $post_parent;
}
/**
* Copy post metas, menu order, comment and ping status when using "Add new" ( translation )
* formerly used dbx_post_advanced deprecated in WP 3.7
*
* @since 1.2
*
* @param string $post_type unused
* @param object $post current post object
*/
public function add_meta_boxes( $post_type, $post ) {
if ( 'post-new.php' == $GLOBALS['pagenow'] && isset( $_GET['from_post'], $_GET['new_lang'] ) && $this->model->is_translated_post_type( $post->post_type ) ) {
// Capability check already done in post-new.php
$from_post_id = (int) $_GET['from_post'];
$from_post = get_post( $from_post_id );
$lang = $this->model->get_language( $_GET['new_lang'] );
if ( ! $from_post || ! $lang ) {
return;
}
$this->taxonomies->copy( $from_post_id, $post->ID, $lang->slug );
$this->post_metas->copy( $from_post_id, $post->ID, $lang->slug );
foreach ( array( 'menu_order', 'comment_status', 'ping_status' ) as $property ) {
$post->$property = $from_post->$property;
}
// Copy the date only if the synchronization is activated
if ( in_array( 'post_date', $this->options['sync'] ) ) {
$post->post_date = $from_post->post_date;
$post->post_date_gmt = $from_post->post_date_gmt;
}
if ( is_sticky( $from_post_id ) ) {
stick_post( $post->ID );
}
}
}
/**
* Synchronizes post fields in translations
*
* @since 1.2
*
* @param int $post_id post id
* @param object $post post object
* @param array $translations post translations
*/
public function pll_save_post( $post_id, $post, $translations ) {
global $wpdb;
// Prepare properties to synchronize
foreach ( array( 'comment_status', 'ping_status', 'menu_order' ) as $property ) {
if ( in_array( $property, $this->options['sync'] ) ) {
$postarr[ $property ] = $post->$property;
}
}
if ( in_array( 'post_date', $this->options['sync'] ) ) {
// For new drafts, save the date now otherwise it is overriden by WP. Thanks to JoryHogeveen. See #32.
if ( 'post-new.php' === $GLOBALS['pagenow'] && isset( $_GET['from_post'], $_GET['new_lang'] ) ) {
$original = get_post( (int) $_GET['from_post'] );
$wpdb->update(
$wpdb->posts, array(
'post_date' => $original->post_date,
'post_date_gmt' => $original->post_date_gmt,
),
array( 'ID' => $post_id )
);
} else {
$postarr['post_date'] = $post->post_date;
$postarr['post_date_gmt'] = $post->post_date_gmt;
}
}
foreach ( $translations as $lang => $tr_id ) {
if ( ! $tr_id || $tr_id === $post_id ) {
continue;
}
// Add comment status, ping status, menu order... to synchronization
$tr_arr = empty( $postarr ) ? array() : $postarr;
if ( isset( $GLOBALS['post_type'] ) ) {
$post_type = $GLOBALS['post_type'];
} elseif ( isset( $_REQUEST['post_type'] ) ) {
$post_type = $_REQUEST['post_type']; // 2nd case for quick edit
}
// Add post parent to synchronization
// Make sure not to impact media translations when creating them at the same time as post
// Do not udpate the translation parent if the user set a parent with no translation
if ( in_array( 'post_parent', $this->options['sync'] ) && isset( $post_type ) && $post_type === $post->post_type ) {
$post_parent = ( $parent_id = wp_get_post_parent_id( $post_id ) ) ? $this->model->post->get_translation( $parent_id, $lang ) : 0;
if ( ! ( $parent_id && ! $post_parent ) ) {
$tr_arr['post_parent'] = $post_parent;
}
}
// Update all the row at once
// Don't use wp_update_post to avoid infinite loop
if ( ! empty( $tr_arr ) ) {
$wpdb->update( $wpdb->posts, $tr_arr, array( 'ID' => $tr_id ) );
clean_post_cache( $tr_id );
}
}
// Sticky posts
if ( in_array( 'sticky_posts', $this->options['sync'] ) ) {
$stickies = get_option( 'sticky_posts' );
if ( isset( $_REQUEST['sticky'] ) && 'sticky' === $_REQUEST['sticky'] ) {
$stickies = array_merge( $stickies, array_values( $translations ) );
} else {
$stickies = array_diff( $stickies, array_values( $translations ) );
}
update_option( 'sticky_posts', array_unique( $stickies ) );
}
}
/**
* Synchronize term parent in translations
* Calling clean_term_cache *after* this is mandatory otherwise the $taxonomy_children option is not correctly updated
* Before WP 3.9 clean_term_cache could be called ( efficiently ) only one time due to static array which prevented to update the option more than once
* This is the reason to use the edit_term filter and not edited_term
*
* @since 2.3
*
* @param int $term_id Term id
* @param string $taxonomy Taxonomy name
* @param array $translations The list of translations term ids
*/
public function sync_term_parent( $term_id, $taxonomy, $translations ) {
global $wpdb;
if ( is_taxonomy_hierarchical( $taxonomy ) && $this->model->is_translated_taxonomy( $taxonomy ) ) {
$term = get_term( $term_id );
foreach ( $translations as $lang => $tr_id ) {
if ( ! empty( $tr_id ) && $tr_id !== $term_id ) {
$tr_parent = $this->model->term->get_translation( $term->parent, $lang );
$wpdb->update(
$wpdb->term_taxonomy,
array( 'parent' => isset( $tr_parent ) ? $tr_parent : 0 ),
array( 'term_taxonomy_id' => get_term( (int) $tr_id, $taxonomy )->term_taxonomy_id )
);
clean_term_cache( $tr_id, $taxonomy ); // OK since WP 3.9
}
}
}
}
/**
* Synchronizes terms and metas in translations for media
*
* @since 1.8
*
* @param int $post_id post id
*/
public function edit_attachment( $post_id ) {
$this->pll_save_post( $post_id, get_post( $post_id ), $this->model->post->get_translations( $post_id ) );
}
/**
* Synchronize sticky posts
*
* @since 2.3
*
* @param array $value New option value
* @param array $old_value Old option value
* @return array
*/
public function sync_sticky_posts( $value, $old_value ) {
if ( in_array( 'sticky_posts', $this->options['sync'] ) ) {
// Stick post
if ( $sticked = array_diff( $value, $old_value ) ) {
$translations = $this->model->post->get_translations( reset( $sticked ) );
$value = array_unique( array_merge( $value, array_values( $translations ) ) );
}
// Unstick post
if ( $unsticked = array_diff( $old_value, $value ) ) {
$translations = $this->model->post->get_translations( reset( $unsticked ) );
$value = array_unique( array_diff( $value, array_values( $translations ) ) );
}
}
return $value;
}
/**
* Some backward compatibility with Polylang < 2.3
* allows to call PLL()->sync->copy_post_metas() and PLL()->sync->copy_taxonomies()
* used for example in Polylang for WooCommerce
* the compatibility is however only partial as the 4th argument $sync is lost
*
* @since 2.3
*
* @param string $func Function name
* @param array $args Function arguments
*/
public function __call( $func, $args ) {
$obj = substr( $func, 5 );
if ( is_object( $this->$obj ) && method_exists( $this->$obj, 'copy' ) ) {
if ( WP_DEBUG ) {
$debug = debug_backtrace();
$i = 1 + empty( $debug[1]['line'] ); // The file and line are in $debug[2] if the function was called using call_user_func
trigger_error( sprintf(
'%1$s was called incorrectly in %3$s on line %4$s: the call to PLL()->sync->%1$s() has been deprecated in Polylang 2.3, use PLL()->sync->%2$s->copy() instead.' . "\nError handler",
$func, $obj, $debug[ $i ]['file'], $debug[ $i ]['line']
) );
}
return call_user_func_array( array( $this->$obj, 'copy' ), $args );
}
$debug = debug_backtrace();
trigger_error( sprintf( 'Call to undefined function PLL()->sync->%1$s() in %2$s on line %3$s' . "\nError handler", $func, $debug[0]['file'], $debug[0]['line'] ), E_USER_ERROR );
}
}