/
zoninator.php
1575 lines (1228 loc) · 48.6 KB
/
zoninator.php
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<?php
/*
Plugin Name: Zone Manager (Zoninator)
Description: Curation made easy! Create "zones" then add and order your content!
Author: Mohammad Jangda, Automattic
Version: 0.6
Author URI: http://vip.wordpress.com
Text Domain: zoninator
Domain Path: /language/
Copyright 2010-2015 Mohammad Jangda, Automattic
This plugin was built by Mohammad Jangda in conjunction with William Davis and the Bangor Daily News.
GNU General Public License, Free Software Foundation <http://creativecommons.org/licenses/GPL/2.0/>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
if( ! class_exists( 'Zoninator' ) ) :
define( 'ZONINATOR_VERSION', '0.6' );
define( 'ZONINATOR_PATH', dirname( __FILE__ ) );
define( 'ZONINATOR_URL', trailingslashit( plugins_url( '', __FILE__ ) ) );
require_once( ZONINATOR_PATH . '/functions.php' );
require_once( ZONINATOR_PATH . '/widget.zone-posts.php');
class Zoninator
{
var $key = 'zoninator';
var $zone_taxonomy = 'zoninator_zones';
var $zone_term_prefix = 'zone-';
var $zone_meta_prefix = '_zoninator_order_';
var $zone_nonce_prefix = 'zone-nonce';
var $zone_ajax_nonce_action = 'ajax-action';
var $zone_lock_period = 30; // number of seconds a lock is valid for
var $zone_max_lock_period = 600; // max number of seconds for all locks in a session
var $post_types = null;
var $zone_detail_defaults = array(
'description' => ''
// Add additional properties here!
);
var $zone_messages = null;
var $posts_per_page = 10;
function __construct() {
add_action( 'init', array( $this, 'init' ), 99 ); // init later after other post types have been registered
add_action( 'plugins_loaded', array( $this, 'load_textdomain' ) );
add_action( 'widgets_init', array( $this, 'widgets_init' ) );
add_action( 'init', array( $this, 'add_zone_feed' ) );
add_action( 'template_redirect', array( $this, 'do_zoninator_feeds' ) );
add_action( 'split_shared_term', array( $this, 'split_shared_term' ), 10, 4 );
$this->default_post_types = array( 'post' );
}
function add_zone_feed() {
add_rewrite_tag( '%' . $this->zone_taxonomy . '%', '([^&]+)' );
add_rewrite_rule( '^zones/([^/]+)/feed.json/?$', 'index.php?' . $this->zone_taxonomy . '=$matches[1]', 'top' );
}
function init() {
$this->zone_messages = array(
'insert-success' => __( 'The zone was successfully created.', 'zoninator' ),
'update-success' => __( 'The zone was successfully updated.', 'zoninator' ),
'delete-success' => __( 'The zone was successfully deleted.', 'zoninator' ),
'error-general' => __( 'Sorry, something went wrong! Please try again?', 'zoninator' ),
'error-zone-lock' => __( 'Sorry, this zone is in use by %s and is currently locked. Please try again later.', 'zoninator' ),
'error-zone-lock-max' => __( 'Sorry, you have reached the maximum idle limit and will now be redirected to the Dashboard.', 'zoninator' ),
);
$this->zone_lock_period = apply_filters( 'zoninator_zone_lock_period', $this->zone_lock_period );
$this->zone_max_lock_period = apply_filters( 'zoninator_zone_max_lock_period', $this->zone_max_lock_period );
$this->posts_per_page = apply_filters( 'zoninator_posts_per_page', $this->posts_per_page );
do_action( 'zoninator_pre_init' );
// Default post type support
foreach( $this->default_post_types as $post_type )
add_post_type_support( $post_type, $this->zone_taxonomy );
// Register taxonomy
if( ! taxonomy_exists( $this->zone_taxonomy ) ) {
register_taxonomy( $this->zone_taxonomy, $this->get_supported_post_types(), array(
'label' => __( 'Zones', 'zoninator' ),
'hierarchical' => false,
'query_var' => false,
'rewrite' => false,
'public' => false,
) );
}
add_action( 'admin_init', array( $this, 'admin_controller' ) );
add_action( 'admin_init', array( $this, 'admin_init' ) );
add_action( 'admin_menu', array( $this, 'admin_page_init' ) );
# Add default advanced search fields
add_action( 'zoninator_advanced_search_fields', array( $this, 'zone_advanced_search_cat_filter' ) );
add_action( 'zoninator_advanced_search_fields', array( $this, 'zone_advanced_search_date_filter' ), 20 );
do_action( 'zoninator_post_init' );
}
public function load_textdomain() {
load_plugin_textdomain( 'zoninator', false, basename( ZONINATOR_PATH ) . '/language' );
}
function widgets_init() {
register_widget( 'Zoninator_ZonePosts_Widget' );
}
// Add necessary AJAX actions
function admin_ajax_init( ) {
add_action( 'wp_ajax_zoninator_reorder_posts', array( $this, 'ajax_reorder_posts' ) );
add_action( 'wp_ajax_zoninator_add_post', array( $this, 'ajax_add_post' ) );
add_action( 'wp_ajax_zoninator_remove_post', array( $this, 'ajax_remove_post' ) );
add_action( 'wp_ajax_zoninator_search_posts', array( $this, 'ajax_search_posts' ) );
add_action( 'wp_ajax_zoninator_update_lock', array( $this, 'ajax_update_lock' ) );
add_action( 'wp_ajax_zoninator_update_recent', array( $this, 'ajax_recent_posts' ) );
}
function admin_init() {
$this->admin_ajax_init();
// Enqueue Scripts and Styles
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_styles' ) );
}
function admin_page_init() {
// Set up page
add_menu_page( __( 'Zoninator', 'zoninator' ), __( 'Zones', 'zoninator' ), $this->_get_manage_zones_cap(), $this->key, array( $this, 'admin_page' ), '', 11 );
}
function admin_enqueue_scripts() {
if( $this->is_zoninator_page() ) {
wp_enqueue_script( 'zoninator-js', ZONINATOR_URL . 'js/zoninator.js', array( 'jquery', 'jquery-ui-core', 'jquery-ui-widget', 'jquery-ui-mouse', 'jquery-ui-position', 'jquery-ui-sortable', 'jquery-ui-autocomplete' ), ZONINATOR_VERSION, true );
$options = array(
'baseUrl' => $this->_get_zone_page_url(),
'adminUrl' => admin_url(),
'ajaxNonceAction' => $this->_get_nonce_key( $this->zone_ajax_nonce_action ),
'errorGeneral' => $this->_get_message( 'error-general' ),
'errorZoneLock' => sprintf( $this->_get_message( 'error-zone-lock' ), __( 'another user', 'zoninator' ) ),
'errorZoneLockMax' => $this->_get_message( 'error-zone-lock-max' ),
'zoneLockPeriod' => $this->zone_lock_period,
'zoneLockPeriodMax' => $this->zone_max_lock_period,
);
wp_localize_script( 'zoninator-js', 'zoninatorOptions', $options );
// For mobile support
// http://github.com/furf/jquery-ui-touch-punch
wp_enqueue_script( 'jquery-ui-touch-punch', ZONINATOR_URL . 'js/jquery.ui.touch-punch.min.js', array( 'jquery-ui-core', 'jquery-ui-widget', 'jquery-ui-mouse' ) );
}
}
function admin_enqueue_styles() {
if( $this->is_zoninator_page() ) {
wp_enqueue_style( 'zoninator-jquery-ui', ZONINATOR_URL . 'css/jquery-ui/smoothness/jquery-ui-zoninator.css', false, ZONINATOR_VERSION, 'all' );
wp_enqueue_style( 'zoninator-styles', ZONINATOR_URL . 'css/zoninator.css', false, ZONINATOR_VERSION, 'all' );
}
}
function admin_controller() {
if( $this->is_zoninator_page() ) {
$action = $this->_get_request_var( 'action' );
switch( $action ) {
case 'insert':
case 'update':
$zone_id = $this->_get_post_var( 'zone_id', 0, 'absint' );
$this->verify_nonce( $action );
$this->verify_access( $action, $zone_id );
$name = $this->_get_post_var( 'name' );
$slug = $this->_get_post_var( 'slug', sanitize_title( $name ) );
$details = array(
'description' => $this->_get_post_var( 'description', '', 'strip_tags' )
);
// TODO: handle additional properties
if( $zone_id ) {
$result = $this->update_zone( $zone_id, array(
'name' => $name,
'slug' => $slug,
'details' => $details
) );
} else {
$result = $this->insert_zone( $slug, $name, $details );
}
if( is_wp_error( $result ) ) {
wp_redirect( add_query_arg( 'message', 'error-general' ) );
exit;
} else {
if( ! $zone_id && isset( $result['term_id'] ) )
$zone_id = $result['term_id'];
// Redirect with success message
$message = sprintf( '%s-success', $action );
wp_redirect( $this->_get_zone_page_url( array( 'action' => 'edit', 'zone_id' => $zone_id, 'message' => $message ) ) );
exit;
}
break;
case 'delete':
$zone_id = $this->_get_request_var( 'zone_id', 0, 'absint' );
$this->verify_nonce( $action );
$this->verify_access( $action, $zone_id );
if( $zone_id ) {
$result = $this->delete_zone( $zone_id );
}
if( is_wp_error( $result ) ) {
$redirect_args = array( 'error' => $result->get_error_messages() );
} else {
$redirect_args = array( 'message' => 'delete-success' );
}
wp_redirect( $this->_get_zone_page_url( $redirect_args ) );
exit;
}
}
}
function admin_page() {
global $zoninator_admin_page;
$view = $this->_get_value_or_default( 'view', $zoninator_admin_page, 'edit.php' );
$view = sprintf( '%s/views/%s', ZONINATOR_PATH, $view );
$title = __( 'Zones', 'zoninator' );
$zones = $this->get_zones( apply_filters( 'zoninator_admin_page_get_zones_args', array() ) );
$default_active_zone = 0;
if( ! $this->_current_user_can_add_zones() ) {
if( ! empty( $zones ) )
$default_active_zone = $zones[0]->term_id;
}
$active_zone_id = $this->_get_request_var( 'zone_id', $default_active_zone, 'absint' );
$active_zone = ! empty( $active_zone_id ) ? $this->get_zone( $active_zone_id ) : array();
if ( ! empty( $active_zone ) )
$title = __( 'Edit Zone', 'zoninator' );
$message = $this->_get_message( $this->_get_get_var( 'message', '', 'urldecode' ) );
$error = $this->_get_get_var( 'error', '', 'urldecode' );
?>
<div class="wrap zoninator-page">
<div id="icon-edit-pages" class="icon32"><br /></div>
<h2>
<?php echo esc_html( $title ); ?>
<?php if( $this->_current_user_can_add_zones() ) :
$new_link = $this->_get_zone_page_url( array( 'action' => 'new' ) ); ?>
<?php if( $active_zone_id ) : ?>
<a href="<?php echo esc_url( $new_link ); ?>" class="add-new-h2 zone-button-add-new"><?php esc_html_e( 'Add New', 'zoninator' ); ?></a>
<?php else : ?>
<span class="nav-tab nav-tab-active zone-tab zone-tab-active"><?php esc_html_e( 'Add New', 'zoninator' ); ?></span>
<?php endif; ?>
<?php endif; ?>
</h2>
<?php if( $message ) : ?>
<div id="zone-message" class="updated below-h2">
<p><?php echo esc_html( $message ); ?></p>
</div>
<?php endif; ?>
<?php if( $error ) : ?>
<div id="zone-message" class="error below-h2">
<p><?php echo esc_html( $error ); ?></p>
</div>
<?php endif; ?>
<div id="zoninator-wrap">
<?php $this->admin_page_zone_tabs( $zones, $active_zone_id ); ?>
<?php $this->admin_page_zone_edit( $active_zone ); ?>
</div>
</div>
<?php
}
function admin_page_zone_tabs( $zones, $active_zone_id = 0 ) {
$new_link = $this->_get_zone_page_url( array( 'action' => 'new' ) );
?>
<div class="nav-tabs-container zone-tabs-container">
<div class="nav-tabs-nav-wrapper zone-tabs-nav-wrapper">
<div class="nav-tabs-wrapper zone-tabs-wrapper">
<div class="nav-tabs zone-tabs">
<?php foreach( $zones as $zone ) : ?>
<?php $zone_id = $this->get_zone_id( $zone ); ?>
<?php $zone_link = $this->_get_zone_page_url( array( 'action' => 'edit', 'zone_id' => $zone_id ) ); ?>
<?php if( $active_zone_id && $zone_id == $active_zone_id ) : ?>
<span class="nav-tab nav-tab-active zone-tab zone-tab-active"><?php echo esc_html( $zone->name ); ?></span>
<?php else : ?>
<a href="<?php echo esc_url( $zone_link ); ?>" class="nav-tab zone-tab"><?php echo esc_html( $zone->name ); ?></a>
<?php endif; ?>
<?php endforeach; ?>
</div>
</div>
</div>
</div>
<?php
}
function admin_page_zone_edit( $zone = null ) {
$zone_id = $this->_get_value_or_default( 'term_id', $zone, 0, 'absint' );
$zone_name = $this->_get_value_or_default( 'name', $zone );
$zone_slug = $this->_get_value_or_default( 'slug', $zone, '', array( $this, 'get_unformatted_zone_slug' ) );
$zone_description = $this->_get_value_or_default( 'description', $zone );
$zone_posts = $zone_id ? $this->get_zone_posts( $zone ) : array();
$zone_locked = $this->is_zone_locked( $zone_id );
$delete_link = $this->_get_zone_page_url( array( 'action' => 'delete', 'zone_id' => $zone_id ) );
$delete_link = wp_nonce_url( $delete_link, $this->_get_nonce_key( 'delete' ) );
?>
<div id="zone-edit-wrapper">
<?php if( ( $zone_id == 0 && $this->_current_user_can_add_zones() ) || ( $zone_id != 0 && $this->_current_user_can_manage_zones() ) ) : ?>
<?php if( $zone_locked ) : ?>
<?php $locking_user = get_userdata( $zone_locked ); ?>
<div class="updated below-h2">
<p><?php echo sprintf( $this->_get_message( 'error-zone-lock' ), sprintf( '<a href="mailto:%s">%s</a>', esc_attr( $locking_user->user_email ), esc_html( $locking_user->display_name ) ) ); ?></p>
</div>
<input type="hidden" id="zone-locked" name="zone-locked" value="1" />
<?php endif; ?>
<div class="col-wrap zone-col zone-info-col">
<div class="form-wrap zone-form zone-info-form">
<?php if( $this->_current_user_can_edit_zones( $zone_id ) && ! $zone_locked ) : ?>
<form id="zone-info" method="post">
<?php do_action( 'zoninator_pre_zone_fields', $zone ); ?>
<div class="form-field zone-field">
<label for="zone-name"><?php esc_html_e( 'Name', 'zoninator' ); ?></label>
<input type="text" id="zone-name" name="name" value="<?php echo esc_attr( $zone_name ); ?>" />
</div>
<?php if( $zone_id ) : ?>
<div class="form-field zone-field">
<label for="zone-slug"><?php esc_html_e( 'Slug', 'zoninator' ); ?></label>
<span><?php echo esc_attr( $zone_slug ); ?></span>
<input type="hidden" id="zone-slug" name="slug" value="<?php echo esc_attr( $zone_slug ); ?>" />
</div>
<?php endif; ?>
<div class="form-field zone-field">
<label for="zone-description"><?php esc_html_e( 'Description', 'zoninator' ); ?></label>
<textarea id="zone-description" name="description"><?php echo esc_html( $zone_description ); ?></textarea>
</div>
<?php do_action( 'zoninator_post_zone_fields', $zone ); ?>
<?php if( $zone_id ) : ?>
<input type="hidden" name="zone_id" id="zone_id" value="<?php echo esc_attr( $zone_id ) ?>" />
<?php wp_nonce_field( $this->_get_nonce_key( 'update' ) ); ?>
<?php else : ?>
<?php wp_nonce_field( $this->_get_nonce_key( 'insert' ) ); ?>
<?php endif; ?>
<div class="submit-field submitbox">
<input type="submit" value="<?php esc_attr_e('Save zone info', 'zoninator'); ?>" name="submit" class="button" />
<?php if( $zone_id ) : ?>
<a href="<?php echo $delete_link ?>" class="submitdelete" onclick="return confirm('<?php echo esc_js( 'Are you sure you want to delete this zone?', 'zoninator' ); ?>')"><?php esc_html_e('Delete', 'zoninator') ?></a>
<?php endif; ?>
</div>
<input type="hidden" name="action" value="<?php echo $zone_id ? 'update' : 'insert'; ?>">
<input type="hidden" name="page" value="<?php echo $this->key; ?>">
</form>
<?php else : ?>
<div id="zone-info-readonly" class="readonly">
<?php do_action( 'zoninator_pre_zone_readonly', $zone ); ?>
<div class="form-field zone-field">
<label for="zone-name"><?php esc_html_e( 'Name', 'zoninator' ); ?></label>
<span><?php echo esc_attr( $zone_name ); ?></span>
</div>
<!--
<div class="form-field zone-field">
<label for="zone-slug"><?php esc_html_e( 'Slug', 'zoninator' ); ?></label>
<span><?php echo esc_attr( $zone_slug ); ?></span>
</div>
-->
<div class="form-field zone-field">
<label for="zone-description"><?php esc_html_e( 'Description', 'zoninator' ); ?></label>
<span><?php echo esc_html( $zone_description ); ?></span>
</div>
<input type="hidden" name="zone_id" id="zone_id" value="<?php echo esc_attr( $zone_id ) ?>" />
<?php do_action( 'zoninator_post_zone_readonly', $zone ); ?>
</div>
<?php endif; ?>
<?php // Ideally, we should seperate nonces for each action. But this will do for simplicity. ?>
<?php wp_nonce_field( $this->_get_nonce_key( $this->zone_ajax_nonce_action ), $this->_get_nonce_key( $this->zone_ajax_nonce_action ), false ); ?>
</div>
</div>
<div class="col-wrap zone-col zone-posts-col">
<div class="zone-posts-wrapper <?php echo ! $this->_current_user_can_manage_zones( $zone_id ) || $zone_locked ? 'readonly' : ''; ?>">
<?php if( $zone_id ) : ?>
<h3><?php esc_html_e( 'Zone Content', 'zoninator' ); ?></h3>
<?php $this->zone_advanced_search_filters(); ?>
<?php $this->zone_admin_recent_posts_dropdown( $zone_id ); ?>
<?php $this->zone_admin_search_form(); ?>
<div class="zone-posts-save-input">
<input type="button" value="Save zone posts" name="zone-posts-save" id="zone-posts-save" class="button-primary" />
<p id="zone-posts-save-info" class="zone-posts-save-info"></p>
</div>
<div class="zone-posts-list">
<?php foreach( $zone_posts as $post ) : ?>
<?php $this->admin_page_zone_post( $post, $zone ); ?>
<?php endforeach; ?>
</div>
<?php else : ?>
<p class="description"><?php esc_html_e( 'To create a zone, enter a name (and any other info) to to left and click "Save". You can then choose content items to add to the zone.', 'zoninator' ); ?></p>
<?php endif; ?>
</div>
</div>
<?php endif; ?>
</div>
<?php
}
function admin_page_zone_post( $post, $zone ) {
$columns = apply_filters( 'zoninator_zone_post_columns', array(
'position' => array( $this, 'admin_page_zone_post_col_position' ),
'info' => array( $this, 'admin_page_zone_post_col_info' )
), $post, $zone );
?>
<div id="zone-post-<?php echo $post->ID; ?>" class="zone-post" data-post-id="<?php echo $post->ID; ?>">
<table>
<tr>
<?php foreach( $columns as $column_key => $column_callback ) : ?>
<?php if( is_callable( $column_callback ) ) : ?>
<td class="zone-post-col zone-post-<?php echo $column_key; ?>">
<?php call_user_func( $column_callback, $post, $zone ); ?>
</td>
<?php endif; ?>
<?php endforeach; ?>
</tr>
</table>
<input type="hidden" name="zone-post-id" value="<?php echo $post->ID; ?>" />
</div>
<?php
}
function admin_page_zone_post_col_position( $post, $zone ) {
$current_position = $this->get_post_order( $post->ID, $zone );
?>
<span title="<?php esc_attr_e( 'Click and drag to change the position of this item.', 'zoninator' ); ?>">
<?php echo esc_html( $current_position ); ?>
</span>
<?php
}
function admin_page_zone_post_col_info( $post, $zone ) {
$action_links = array(
sprintf( '<a href="%s" class="edit" target="_blank" title="%s">%s</a>', get_edit_post_link( $post->ID ), __( 'Opens in new window', 'zoninator' ), __( 'Edit', 'zoninator' ) ),
sprintf( '<a href="#" class="delete" title="%s">%s</a>', __( 'Remove this item from the zone', 'zoninator' ), __( 'Remove', 'zoninator' ) ),
sprintf( '<a href="%s" class="view" target="_blank" title="%s">%s</a>', get_permalink( $post->ID ), __( 'Opens in new window', 'zoninator' ), __( 'View', 'zoninator' ) ),
// Move To
// Copy To
);
?>
<?php echo sprintf( '%s <span class="zone-post-status">(%s)</span>', esc_html( $post->post_title ), esc_html( $post->post_status ) ); ?>
<div class="row-actions">
<?php echo implode( ' | ', $action_links ); ?>
</div>
<?php
}
function zone_advanced_search_filters() {
?>
<div class="zone-advanced-search-filters-heading">
<span class="zone-toggle-advanced-search" data-alt-label="<?php esc_attr_e( 'Hide', 'zoninator' ); ?>"><?php esc_html_e( 'Show Filters', 'zoninator' ); ?></span>
</div>
<div class="zone-advanced-search-filters-wrapper">
<?php do_action( 'zoninator_advanced_search_fields' ); ?>
</div>
<?php
}
function zone_advanced_search_cat_filter() {
$current_cat = $this->_get_post_var( 'zone_advanced_filter_taxonomy', '', 'absint' );
?>
<label for="zone_advanced_filter_taxonomy"><?php esc_html_e( 'Filter:', 'zoninator' ); ?></label>
<?php
wp_dropdown_categories( apply_filters( 'zoninator_advanced_filter_category', array(
'show_option_all' => __( 'Show all Categories', 'zoninator' ),
'selected' => $current_cat,
'name' => 'zone_advanced_filter_taxonomy',
'id' => 'zone_advanced_filter_taxonomy',
'hide_if_empty' => true,
) ) );
}
function zone_advanced_search_date_filter() {
$current_date = $this->_get_post_var( 'zone_advanced_filter_date', apply_filters( 'zoninator_advanced_filter_date_default', '' ), 'striptags' );
$date_filters = apply_filters( 'zoninator_advanced_filter_date', array( 'all', 'today', 'yesterday') );
?>
<select name="zone_advanced_filter_date" id="zone_advanced_filter_date">
<?php
// Convert string dates into actual dates
foreach( $date_filters as $date ) :
if ( true === is_array( $date ) ) {
$output = array_key_exists( 'value', $date ) ? $date['value'] : 0;
$label = array_key_exists( 'label', $date ) ? $date['label'] : $output;
} else {
$timestamp = strtotime( $date );
$output = ( $timestamp ) ? date( 'Y-m-d', $timestamp ) : 0;
$label = $date;
}
echo sprintf( '<option value="%s" %s>%s</option>', esc_attr( $output ), selected( $output, $current_date, false ), esc_html( $label ) );
endforeach;
?>
</select>
<?php
}
function ajax_recent_posts() {
$cat = $this->_get_post_var( 'cat', '', 'absint' );
$date = $this->_get_post_var( 'date', '', 'striptags' );
$zone_id = $this->_get_post_var( 'zone_id', 0, 'absint' );
$limit = $this->posts_per_page;
$post_types = $this->get_supported_post_types();
$zone_posts = $this->get_zone_posts( $zone_id );
$zone_post_ids = wp_list_pluck( $zone_posts, 'ID' );
// Verify nonce
$this->verify_nonce( $this->zone_ajax_nonce_action );
$this->verify_access( '', $zone_id );
if( is_wp_error( $zone_posts ) ) {
$status = 0;
$content = $zone_posts->get_error_message();
} else {
$args = apply_filters( 'zoninator_recent_posts_args', array(
'posts_per_page' => $limit,
'order' => 'DESC',
'orderby' => 'post_date',
'post_type' => $post_types,
'ignore_sticky_posts' => true,
'post_status' => array( 'publish', 'future' ),
'post__not_in' => $zone_post_ids,
'suppress_filters' => false,
) );
if ( $this->_validate_category_filter( $cat ) ) {
$args['cat'] = $cat;
}
if ( $this->_validate_date_filter( $date ) ) {
$filter_date_parts = explode( '-', $date );
$args['year'] = $filter_date_parts[0];
$args['monthnum'] = $filter_date_parts[1];
$args['day'] = $filter_date_parts[2];
}
$content = '';
$recent_posts = get_posts( $args );
foreach ( $recent_posts as $post ) :
$content .= sprintf( '<option value="%d">%s</option>', $post->ID, get_the_title( $post->ID ) . ' (' . $post->post_status . ')' );
endforeach;
wp_reset_postdata();
$status = 1;
}
$empty_label = '';
if ( ! $content ) {
$empty_label = __( 'No results found', 'zoninator' );
} elseif ( $cat ) {
$empty_label = sprintf( __( 'Choose post from %s', 'zoninator' ), get_the_category_by_ID( $cat ) );
} else {
$empty_label = __( 'Choose a post', 'zoninator' );
}
$content = '<option value="">' . esc_html( $empty_label ) . '</option>' . $content;
$this->ajax_return( $status, $content );
}
function zone_admin_recent_posts_dropdown( $zone_id ) {
$limit = $this->posts_per_page;
$post_types = $this->get_supported_post_types();
$zone_posts = $this->get_zone_posts( $zone_id );
$zone_post_ids = wp_list_pluck( $zone_posts, 'ID' );
$args = apply_filters( 'zoninator_recent_posts_args', array(
'posts_per_page' => $limit,
'order' => 'DESC',
'orderby' => 'post_date',
'post_type' => $post_types,
'ignore_sticky_posts' => true,
'post_status' => array( 'publish', 'future' ),
'post__not_in' => $zone_post_ids,
'suppress_filters' => false,
) );
$recent_posts = get_posts( $args );
?>
<div class="zone-search-wrapper">
<label for="zone-post-search-latest"><?php esc_html_e( 'Add Recent Content', 'zoninator' );?></label><br />
<select name="search-posts" id="zone-post-latest">
<option value=""><?php esc_html_e( 'Choose a post', 'zoninator' ); ?></option>
<?php
foreach ( $recent_posts as $post ) :
echo sprintf( '<option value="%d">%s</option>', $post->ID, esc_html( get_the_title( $post->ID ) . ' (' . $post->post_status . ')' ) );
endforeach;
wp_reset_postdata();
?>
</select>
</div>
<?php
}
function zone_admin_search_form() {
?>
<div class="zone-search-wrapper">
<label for="zone-post-search"><?php esc_html_e( 'Search for content', 'zoninator' );?></label>
<input type="text" id="zone-post-search" name="search" />
<p class="description"><?php esc_html_e( 'Enter a term or phrase in the text box above to search for and add content to this zone.', 'zoninator' ); ?></p>
</div>
<?php
}
function is_zoninator_page() {
global $current_screen;
if( function_exists( 'get_current_screen' ) )
$screen = get_current_screen();
if( empty( $screen ) ) {
return ! empty( $_REQUEST['page'] ) && sanitize_key( $_REQUEST['page'] ) == $this->key;
} else {
return ! empty( $screen->id ) && strstr( $screen->id, $this->key );
}
}
function ajax_return( $status, $content = '', $action = '' ) {
$action = ! empty( $action ) ? $action : $this->zone_ajax_nonce_action;
$nonce = wp_create_nonce( $this->_get_nonce_key( $action ) );
echo json_encode( array(
'status' => $status,
'content' => $content,
'nonce' => $nonce,
) );
exit;
}
function ajax_add_post() {
$zone_id = $this->_get_post_var( 'zone_id', 0, 'absint' );
$post_id = $this->_get_post_var( 'post_id', 0, 'absint' );
// Verify nonce
$this->verify_nonce( $this->zone_ajax_nonce_action );
$this->verify_access( '', $zone_id );
// Validate
if( ! $zone_id || ! $post_id )
$this->ajax_return( 0 );
$result = $this->add_zone_posts( $zone_id, $post_id, true );
if( is_wp_error( $result ) ) {
$status = 0;
$content = $result->get_error_message();
} else {
$post = get_post( $post_id );
$zone = $this->get_zone( $zone_id );
ob_start();
$this->admin_page_zone_post( $post, $zone );
$content = ob_get_contents();
ob_end_clean();
$status = 1;
}
$this->ajax_return( $status, $content );
}
function ajax_remove_post() {
$zone_id = $this->_get_post_var( 'zone_id', 0, 'absint' );
$post_id = $this->_get_post_var( 'post_id', 0, 'absint' );
// Verify nonce
$this->verify_nonce( $this->zone_ajax_nonce_action );
$this->verify_access( '', $zone_id );
// Validate
if( ! $zone_id || ! $post_id )
$this->ajax_return( 0 );
$result = $this->remove_zone_posts( $zone_id, $post_id );
if( is_wp_error( $result ) ) {
$status = 0;
$content = $result->get_error_message();
} else {
$status = 1;
$content = '';
}
$this->ajax_return( $status, $content );
}
function ajax_reorder_posts() {
$zone_id = $this->_get_post_var( 'zone_id', 0, 'absint' );
$post_ids = (array) $this->_get_post_var( 'posts', array(), 'absint' );
// Verify nonce
$this->verify_nonce( $this->zone_ajax_nonce_action );
$this->verify_access( '', $zone_id );
// validate
if( ! $zone_id || empty( $post_ids ) )
$this->ajax_return( 0 );
$result = $this->add_zone_posts( $zone_id, $post_ids, false );
if( is_wp_error( $result ) ) {
$status = 0;
$content = $result->get_error_message();
} else {
$status = 1;
$content = '';
}
$this->ajax_return( $status, $content );
}
// TODO: implement in front-end
function ajax_move_zone_post( $from_zone, $to_zone, $post_id ) {
$from_zone_id = $this->_get_post_var( 'from_zone_id', 0, 'absint' );
$to_zone_id = $this->_get_post_var( 'to_zone_id', 0, 'absint' );
$this->verify_nonce( $this->zone_ajax_nonce_action );
// TODO: validate both zones exist, post exists
// Add to new zone
$this->add_zone_posts( $to_zone_id, $post_id, true );
// Remove from old zone
$this->remove_zone_posts( $from_zone_id, $post_id );
}
function ajax_search_posts() {
$q = $this->_get_request_var( 'term', '', 'stripslashes' );
if( ! empty( $q ) ) {
$filter_cat = $this->_get_request_var( 'cat', '', 'absint' );
$filter_date = $this->_get_request_var( 'date', '', 'striptags' );
$post_types = $this->get_supported_post_types();
$limit = $this->_get_request_var( 'limit', $this->posts_per_page );
if( $limit <= 0 )
$limit = $this->posts_per_page;
$exclude = (array) $this->_get_request_var( 'exclude', array(), 'absint' );
$args = apply_filters( 'zoninator_search_args', array(
's' => $q,
'post__not_in' => $exclude,
'posts_per_page' => $limit,
'post_type' => $post_types,
'post_status' => array( 'publish', 'future' ),
'order' => 'DESC',
'orderby' => 'post_date',
'suppress_filters' => true,
'no_found_rows' => true,
) );
if ( $this->_validate_category_filter( $filter_cat ) ) {
$args['cat'] = $filter_cat;
}
if ( $this->_validate_date_filter( $filter_date ) ) {
$filter_date_parts = explode( '-', $filter_date );
$args['year'] = $filter_date_parts[0];
$args['monthnum'] = $filter_date_parts[1];
$args['day'] = $filter_date_parts[2];
}
$query = new WP_Query( $args );
$stripped_posts = array();
if ( ! $query->have_posts() )
exit;
foreach( $query->posts as $post ) {
$stripped_posts[] = apply_filters( 'zoninator_search_results_post', array(
'title' => ! empty( $post->post_title ) ? $post->post_title : __( '(no title)', 'zoninator' ),
'post_id' => $post->ID,
'date' => get_the_time( get_option( 'date_format' ), $post ),
'post_type' => $post->post_type,
'post_status' => $post->post_status,
), $post );
}
echo json_encode( $stripped_posts );
exit;
}
}
function ajax_update_lock() {
$zone_id = $this->_get_post_var( 'zone_id', 0, 'absint' );
$this->verify_nonce( $this->zone_ajax_nonce_action );
$this->verify_access( '', $zone_id );
if( ! $zone_id )
exit;
if( ! $this->is_zone_locked( $zone_id ) ) {
$this->lock_zone( $zone_id );
$this->ajax_return( 1, '' );
}
}
function get_supported_post_types() {
if( isset( $this->post_types ) )
return $this->post_types;
$this->post_types = array();
foreach( get_post_types() as $post_type ) {
if( post_type_supports( $post_type, $this->zone_taxonomy ) )
array_push( $this->post_types, $post_type );
}
return $this->post_types;
}
function insert_zone( $slug, $name = '', $details = array() ) {
// slug cannot be empty
if( empty( $slug ) )
return new WP_Error( 'zone-empty-slug', __( 'Slug is a required field.', 'zoninator' ) );
$slug = $this->get_formatted_zone_slug( $slug );
$name = ! empty( $name ) ? $name : $slug;
$details = wp_parse_args( $details, $this->zone_detail_defaults );
$details = maybe_serialize( stripslashes_deep( $details ) );
$args = array(
'slug' => $slug,
'description' => $details,
);
// Filterize to allow other inputs
$args = apply_filters( 'zoninator_insert_zone', $args );
return wp_insert_term( $name, $this->zone_taxonomy, $args );
}
function update_zone( $zone, $data = array() ) {
$zone_id = $this->get_zone_id( $zone );
if( $this->zone_exists( $zone_id ) ) {
$zone = $this->get_zone( $zone );
$name = $this->_get_value_or_default( 'name', $data, $zone->name );
$slug = $this->_get_value_or_default( 'slug', $data, $zone->slug, array( $this, 'get_formatted_zone_slug' ) );
$details = $this->_get_value_or_default( 'details', $data, array() );
// TODO: Back-fill current zone details
//$details = wp_parse_args( $details, $this->zone_detail_defaults );
$details = wp_parse_args( $details, $this->zone_detail_defaults );
$details = maybe_serialize( stripslashes_deep( $details ) );
$args = array(
'name' => $name,
'slug' => $slug,
'description' => $details
);
// Filterize to allow other inputs
$args = apply_filters( 'zoninator_update_zone', $args, $zone_id, $zone );
return wp_update_term( $zone_id, $this->zone_taxonomy, $args );
}
return new WP_Error( 'invalid-zone', __( 'Sorry, that zone doesn\'t exist.', 'zoninator' ) );
}
function delete_zone( $zone ) {
$zone_id = $this->get_zone_id( $zone );
$meta_key = $this->get_zone_meta_key( $zone );
$this->_empty_zone_posts_cache( $meta_key );
if( $this->zone_exists( $zone_id ) ) {
// Delete all post associations for the zone
$this->remove_zone_posts( $zone_id );
// Delete the term
$delete = wp_delete_term( $zone_id, $this->zone_taxonomy );
if( ! $delete ) {
return new WP_Error( 'delete-zone', __( 'Sorry, we couldn\'t delete the zone.', 'zoninator' ) );
} else {
do_action( 'zoninator_delete_zone', $zone_id );
return $delete;
}
}
return new WP_Error( 'invalid-zone', __( 'Sorry, that zone doesn\'t exist.', 'zoninator' ) );
}
function add_zone_posts( $zone, $posts, $append = false ) {
$zone = $this->get_zone( $zone );
$meta_key = $this->get_zone_meta_key( $zone );
$this->_empty_zone_posts_cache( $meta_key );
if( $append ) {
// Order should be the highest post order
$last_post = $this->get_last_post_in_zone( $zone );
if( $last_post )
$order = $this->get_post_order( $last_post, $zone );
else
$order = 0;
} else {
$order = 0;
$this->remove_zone_posts( $zone );
}
foreach( (array) $posts as $post ) {
$post_id = $this->get_post_id( $post );
if( $post_id ) {
$order++;
update_metadata( 'post', $post_id, $meta_key, $order, true );
}
// TODO: remove_object_terms -- but need remove object terms function :(
}
clean_term_cache( $this->get_zone_id( $zone ), $this->zone_taxonomy ); // flush cache for our zone term and related APC caches
do_action( 'zoninator_add_zone_posts', $posts, $zone );
}
function remove_zone_posts( $zone, $posts = null ) {