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Permalink.php
154 lines (120 loc) · 4.75 KB
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Permalink.php
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<?php
/**
* TastyIgniter
*
* An open source online ordering, reservation and management system for restaurants.
*
* @package TastyIgniter
* @author SamPoyigi
* @copyright TastyIgniter
* @link http://tastyigniter.com
* @license http://opensource.org/licenses/GPL-3.0 The GNU GENERAL PUBLIC LICENSE
* @since File available since Release 1.0
* @filesource
*/
defined('BASEPATH') OR exit('No direct script access allowed');
/**
* Permalink Class
*
* @category Libraries
* @package TastyIgniter\Libraries\Permalink.php
* @link http://docs.tastyigniter.com
*/
class Permalink {
var $permalinks = array();
var $slugs = array();
public function __construct() {
$this->CI =& get_instance();
$this->CI->load->model('Permalink_model');
$this->getPermalinks();
if ($this->CI->config->item('permalink') == '1') {
$this->slugs = $this->getSlugs();
$this->_setRequestQuery();
}
}
public function getPermalinks() {
if (empty($this->permalinks)) {
$this->permalinks = $this->CI->Permalink_model->getPermalinks();
}
return $this->permalinks;
}
public function getPermalink($query) {
$result = array('permalink_id' => 0, 'slug' => '', 'controller' => '', 'url' => '', 'query' => $query);
if (!empty($query) AND !empty($this->permalinks)) {
foreach ($this->permalinks as $permalink) {
if ($query === $permalink['query']) {
$result = $permalink;
}
}
}
return $result;
}
public function getSlugs() {
$result = array();
if (!empty($this->permalinks)) {
foreach ($this->permalinks as $permalink) {
if (isset($permalink['slug']) AND isset($permalink['query'])) {
$result[$permalink['controller']][$permalink['slug']] = $permalink['query'];
}
}
}
return $result;
}
public function getQuerySlug($query = '', $controller = 'pages') {
$controller = strtolower($controller);
if (!isset($this->slugs[$controller])) return NULL;
$slugs = $this->slugs;
$controller_slugs = $slugs[$controller];
unset($slugs[$controller]);
array_unshift($slugs, $controller_slugs);
return $this->parseQueryString($slugs, $query, $controller);
}
public function savePermalink($controller, $permalink = array(), $query = '') {
return $this->CI->Permalink_model->savePermalink($controller, $permalink, $query);
}
public function deletePermalink($controller, $query = '') {
return $this->CI->Permalink_model->deletePermalink($controller, $query);
}
protected function _setRequestQuery() {
if ($this->CI->config->item('permalink') === '1') {
$controller = strtolower($this->CI->uri->rsegment(1) ? $this->CI->uri->rsegment(1) : 'pages');
$previous_segment = NULL;
foreach ($this->CI->uri->segment_array() as $segment) {
$previous_segment = !isset($previous_segment) ? $controller : $previous_segment;
if (isset($this->slugs[$previous_segment][$segment])) {
list($get_key, $get_value) = explode('=', $this->slugs[$previous_segment][$segment]);
if (!empty($get_key) AND !empty($get_value)) {
$_GET[$get_key] = $get_value;
}
}
$previous_segment = $segment;
}
}
}
protected function parseQueryString($slugs, $query, $controller) {
$querySlug = $query_arr = array();
parse_str($query, $query_arr);
foreach ($slugs as $context => $_slugs) {
$context = is_numeric($context) ? $controller : $context;
$_slugs = array_flip($_slugs);
foreach ($query_arr as $key => $val) {
$keys = array_keys($_slugs);
if (preg_grep("/^" . $key . "/", $keys)) {
$slug = $context;
if (isset($_slugs[$key . '=' . $val])) {
$context = ($context === 'pages') ? '' : $context . '/';
$slug = $context . $_slugs[$key . '=' . $val];
unset($query_arr[$key]);
}
$querySlug[] = $slug;
continue;
}
}
}
$querySlug = !empty($querySlug) ? implode('/', $querySlug) : '';
return !empty($query_arr) ? $querySlug . '?' . http_build_query($query_arr) : $querySlug;
}
}
// END Permalink class
/* End of file Permalink.php */
/* Location: ./system/tastyigniter/libraries/Permalink.php */