admin_url('admin-ajax.php'), 'ad_prefix'=> PREFIX));
}
/**
* Function to override wordpress with activedemand landing page
* @return none
*/
function activedemand_return_landing_page(){
$options = get_option(PREFIX.'_options_field');
if(!is_array($options)) return;
if(!array_key_exists(PREFIX.'_appkey',$options)) return;
$lp=_activedemand_return_landing_page();
if($lp){
//define anti-caching constants
if(!defined('DONOTCACHEPAGE')) define ('DONOTCACHEPAGE', TRUE);
if(!defined('DONOTCDN')) define('DONOTCDN', TRUE);
if(!defined('DONOTCACHEDB')) define('DONOTCACHEDB', TRUE);
if(!defined('DONOTMINIFY')) define('DONOTMINIFY', TRUE);
if(!defined('DONOTCACHEOBJECT')) define('DONOTCACHEOBJECT', TRUE);
echo $lp;
die();
}
}
add_action('wp', __NAMESPACE__.'\activedemand_return_landing_page',1);
/**
* Formatting function for page url
* @param string $url
* @param int $id
* @return string
*/
function activedemand_append_pageid($url,$id){
return $url.$id.'.html';
}
function _activedemand_return_landing_page(){
global $wp_query;
if(!$wp_query->is_page) return FALSE;
$post_id=get_queried_object_id();
$landing_page_id= get_post_meta($post_id, LANDING_META, TRUE);
if($landing_page_id===FALSE) return FALSE;
$html=(string) activedemand_get_landing_html($landing_page_id);
return $html;
}
/**
* Retrieves landing Page using ActiveDemand API
* @param int $id
* @return string html of landing page
*/
function activedemand_get_landing_html($id){
$url= activedemand_append_pageid(LANDING_HTML_URL, $id);
$html= activedemand_getHTML($url, 10);
return $html;
}
/**
*
* @return array of Landing Pages
*/
function activedemand_get_landing_ids(){
$json= activedemand_getHTML(LANDING_ID_URL, 10);
$arr= json_decode($json, TRUE);
return $arr;
}
add_action('wp_ajax_get_'.PREFIX.'_landing_html', __NAMESPACE__.'\activedemand_ajax_get_landing_html');
function activedemand_ajax_get_landing_html(){
$nonce_name=PREFIX.'-landing-nonce';
if(!isset($_POST[$nonce_name]) || !isset($_POST['page'])) wp_die('Wrong Post');
$page_id= filter_var($_POST['page'], FILTER_SANITIZE_NUMBER_INT);
$action='ad_landing-'.$page_id;
if(!check_ajax_referer($action, $nonce_name)) wp_die('bad nonce');
$lp_id= filter_var($_POST['activedemand_landing_id'], FILTER_SANITIZE_NUMBER_INT);
$html= activedemand_get_landing_html($lp_id);
echo $html;
wp_die();
}
/**
* Include the ActiveDEMNAND Landing Page Meta box on Pages
*/
add_action('add_meta_boxes', __NAMESPACE__.'\activedemand_landingpage_metaboxes');
function activedemand_landingpage_metaboxes(){
//activedemand guard statements
$options = get_option(PREFIX.'_options_field');
if(!is_array($options)) return;
if(!array_key_exists(PREFIX.'_appkey', $options)) return;
add_meta_box(PREFIX.'-landing-page',PLUGIN_VENDOR.' Landing Page',
__NAMESPACE__.'\activedemand_landing_metabox',
'page',
'side',
'low');
}
function activedemand_landing_metabox($post){
$lp_id= get_post_meta($post->ID, LANDING_META, TRUE);
$lps= activedemand_get_landing_ids();
if(!is_array($lps)){
echo "No Landing Pages Configured";
return;
}
$output=''.PLUGIN_VENDOR.' Landing Page
';
$output.=wp_nonce_field('ad_landing-'.$post->ID, PREFIX.'-landing-nonce');
$output.='
'
. '';
echo $output;
}
add_action('save_post', __NAMESPACE__.'\activedemand_save_landing_page');
function activedemand_save_landing_page($post_id){
if(!isset($_POST[PREFIX.'-landing-nonce'])) return;
if(!wp_verify_nonce($_POST[PREFIX.'-landing-nonce'], 'ad_landing-'.$post_id)) return;
$is_landing=filter_var($_POST['is-'.PREFIX.'-landing'], FILTER_VALIDATE_BOOLEAN);
$page_id=filter_var($_POST[PREFIX.'-landing-id'], FILTER_SANITIZE_NUMBER_INT);
if($is_landing){
update_post_meta($post_id, LANDING_META, $page_id);
} else{
delete_post_meta($post_id, LANDING_META);
}
}