/**
* initialize; fills the internal pages array
*
* @access private
* @param boolean $force - always reload
* @return void
**/
private static function init($force = false)
{
global $page_id;
if (CAT_Registry::exists('CAT_HELPER_PAGE_INITIALIZED') && !$force) {
return;
}
if (!self::$instance) {
self::getInstance(true);
}
// add configurable dirs to forbidden array (level 0)
foreach (array(PAGES_DIRECTORY, MEDIA_DIRECTORY, CAT_BACKEND_FOLDER) as $dir) {
$dir = preg_replace('~^/~', '', $dir);
if (!in_array($dir, self::$instance->_config['forbidden_l0'])) {
array_push(self::$instance->_config['forbidden_l0'], $dir);
}
}
// fill pages array
if (count(self::$pages) == 0 || $force) {
$now = time();
$result = self::$instance->db()->query('SELECT * FROM `:prefix:pages` ORDER BY `level` ASC, `position` ASC');
if ($result && $result->rowCount() > 0) {
$children_count = array();
$direct_parent = 0;
while (false !== ($row = $result->fetch())) {
$row['children'] = 0;
$row['is_parent'] = false;
$row['has_children'] = false;
// same as is_parent!
$row['is_editable'] = false;
$row['is_in_trail'] = false;
$row['is_direct_parent'] = false;
$row['is_current'] = false;
$row['is_open'] = false;
$row['be_tree_is_open'] = isset($_COOKIE[session_name() . 'pageid_' . $row['page_id']]) ? true : false;
// for page tree
$row['href'] = CAT_URL . PAGES_DIRECTORY . $row['link'] . PAGE_EXTENSION;
// mark editable pages by checking user perms and page
// visibility
// --------------------- NOT READY YET! ----------------------------------------
if (CAT_Users::ami_group_member($row['admin_groups'])) {
if (CAT_Registry::get('PAGE_TRASH') !== 'true' || $row['visibility'] !== 'deleted') {
$row['is_editable'] = true;
self::$pages_editable++;
}
}
// --------------------- NOT READY YET! ----------------------------------------
// mark current page
if (isset($page_id) && $row['page_id'] == $page_id) {
$row['is_current'] = true;
$direct_parent = $row['parent'];
}
// count children; this lets us mark pages that have
// children later
if (!isset($children_count[$row['parent']])) {
$children_count[$row['parent']] = 1;
} else {
$children_count[$row['parent']]++;
}
// add any other settings
$set = self::$instance->db()->query('SELECT * FROM `:prefix:pages_settings` WHERE page_id=:id', array('id' => $row['page_id']));
if ($set && $set->rowCount() > 0) {
while (false !== ($set_row = $set->fetch())) {
if (!isset($row['settings'])) {
$row['settings'] = array();
}
if (!isset($row['settings'][$set_row['set_type']])) {
$row[$set_row['set_type']] = array();
}
if (!isset($row['settings'][$set_row['set_type']][$set_row['set_name']])) {
$row[$set_row['set_type']][$set_row['set_name']] = array();
}
$row['settings'][$set_row['set_type']][$set_row['set_name']][] = $set_row['set_value'];
}
}
self::$pages[] = $row;
end(self::$pages);
self::$pages_by_id[$row['page_id']] = key(self::$pages);
reset(self::$pages);
}
// end while()
// mark pages that have children
foreach (self::$pages as $i => $page) {
if (isset($children_count[$page['page_id']])) {
self::$pages[$i]['children'] = $children_count[$page['page_id']];
self::$pages[$i]['is_parent'] = true;
self::$pages[$i]['has_children'] = true;
}
if ($direct_parent && $page['page_id'] == $direct_parent) {
self::$pages[$i]['is_direct_parent'] = true;
}
}
// resolve the trail
$trail = array();
if (isset($page_id) && isset(self::$pages_by_id[$page_id])) {
// mark parents
$trail = explode(",", '0,' . self::$pages[self::$pages_by_id[$page_id]]['page_trail']);
array_pop($trail);
// remove the current page
foreach ($trail as $id) {
if (isset(self::$pages_by_id[$id]) && isset(self::$pages[self::$pages_by_id[$id]])) {
self::$pages[self::$pages_by_id[$id]]['is_in_trail'] = true;
}
}
}
// add 'virtual' page -1
if (!isset(self::$pages_by_id['-1'])) {
self::$pages_by_id['-1'] = 0;
}
}
// end if($result)
}
CAT_Registry::register('CAT_HELPER_PAGE_INITIALIZED', true);
}
