/**
* Generates a "lock" symbol for the "Protected" column, if the current content
* is protected. See WP's template.php -> display_page_row() for more.
*
* @param type $column_name The name of the column to affect ('protected')
* @param type $post_id The id of the page to check.
*/
public static function render_list_protection_column($column_name, $post_id)
{
//wp_die($column_name.' GOOGLE '.$post_id);
//Only do this if we've got the right column
if ($column_name === 'protected') {
//If page is protected, return lock icon
if (CTXPS_Queries::check_protection($post_id)) {
CTX_Helper::img(array('alt' => __('Protected', 'contexture-page-security'), 'title' => __('Protected', 'contexture-page-security'), 'src' => CTXPSURL . 'images/protected-inline-2x.png', 'class' => "prot-icon prot-inline"));
} else {
if (CTXPS_Queries::check_section_protection($post_id)) {
CTX_Helper::img(array('alt' => __('Protected (inherited)', 'contexture-page-security'), 'title' => __('Inheriting protection', 'contexture-page-security'), 'src' => CTXPSURL . 'images/protected-inline-descendant-2x.png', 'class' => "prot-icon prot-descendant"));
//If theres no direct protection, is this content protected through term inheritance?
} else {
//If the post belongs to a protected term, show lighter (inherited) icon
if (CTXPS_Queries::check_post_term_protection($post_id)) {
CTX_Helper::img(array('alt' => __('Protected (inherited from term)', 'contexture-page-security'), 'title' => __('Inheriting protection from term', 'contexture-page-security'), 'src' => CTXPSURL . 'images/protected-inline-inherit-2x.png', 'class' => "prot-icon prot-inline-inherit"));
}
}
}
}
}
/**
* This function will check the security for the specified page and all parent pages.
* If security exists, a multi-dimensional array will be returned following the format
* array( pageid=>array(groupid=>groupname) ), with the first item being the current
* page and additional items being parents. If no security is present for any ancestor
* then the function will return false.
*
* @global wpdb $wpdb
*
* @param int $post_id The id of the post to get permissions for.
* @param bool $include_terms Optional. Define whether or not term protection should be merged into page protection.
* @return mixed Returns an array with all the required permissions to access this page. If no security is present, returns false.
*/
public static function get_post_protection($post_id, $include_terms = true)
{
//If this branch isn't protected, just stop now and save all that processing power
if (!CTXPS_Queries::check_section_protection($post_id, true)) {
return false;
}
//If we're still going, then it means something above us is protected, so lets get the list of permissions
global $wpdb;
$return = array();
$group_array = array();
/**Gets the parent id of the current page/post*/
$parent_id = get_post($post_id);
$parent_id = (int) $parent_id->post_parent;
/** 1. If I am secure, get my groups ***********************************/
//Get Group relationship info for this page
$groups = CTXPS_Queries::get_groups_by_object('post', $post_id, true);
//If 0 results, dont do anything. Otherwise, re-sort into id=>name array
if (!empty($groups)) {
foreach ($groups as $group) {
$group_array[$group->group_id] = $group->group_title;
}
unset($group);
}
unset($groups);
//Add an item to the array. 'pageid'=>array('groupid','groupname')
$return[(string) $post_id] = $group_array;
unset($group_array);
/** 1b. Get term protections *******************************************/
if ($include_terms) {
//If term protection exists for this post, get the array
if (CTXPS_Queries::check_post_term_protection($post_id)) {
//Term branch is protected, get attached groups
$termreqs = CTXPS_Queries::get_groups_by_post_terms($post_id);
//Merge those changes back into $pagereqs
$return[(string) $post_id] += $termreqs;
}
}
//wp_die('|||'.print_r($termreqs,true));
//wp_die('|||'.print_r($return[(string)$post_id],true));
/** 2. If I have a parent, recurse ************************************/
//Using our earlier results, check post_parent. If it's != 0 then recurse this function, adding the return value to $array
if ($parent_id != 0) {
//$recursedArray = CTXPS_Security::get_protection($parentid);
//$array = array_merge($array,$recursedArray);
$parent_array = self::get_post_protection($parent_id, $include_terms);
if (!!$parent_array) {
$return += $parent_array;
}
}
//3. Return the completed $array
return $return;
}
