arthrology.seovs.class.php

   1 <?php
   2
   3 /*
   4  * Arthrology for Elxis CMS 2008.x and 2009.x
   5  *
   6  * SEO handler
   7  *
   8  * @version             1.1
   9  * @package             Arthrology
  10  * @author              Apostolos Koutsoulelos <akoutsoulelos@yahoo.gr>
  11  * @copyright   Copyright (C) 2009 Apostolos Koutsoulelos. All rights reserved.
  12  * @license             http://www.gnu.org/copyleft/gpl.html GNU/GPL
  13  * @link
  14  */
  15
  16 // Prevent direct inclusion of this file
  17 defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
  18
  19 // Declare globals
  20 global $mainframe;
  21
  22 // Include seovs class
  23 require_once($mainframe->getCfg('absolute_path').'/administrator/includes/seovs.class.php');
  24
  25 /*********************************************************/
  26 /*  THE CLASS THAT WILL CONTAIN THE SEOVS FUNCTIONALITY  */
  27 /*********************************************************/
  28 class seovsArthrology extends seovs {
  29
  30     public $option = '';
  31     public $title = '';
  32     public $seotitle = '';
  33     public $ascii = '';
  34     public $id = 0;
  35     public $catid = 0;
  36     public $Itemid = 0;
  37     public $message = '';
  38     public $code = 0;
  39     public $section = '';
  40
  41         /********************************/
  42         /*  Implement suggest function  */
  43         /********************************/
  44         public function suggest() {
  45         global $mosConfig_absolute_path;
  46
  47         if ($this->title == '') {
  48             $this->writeMsg('1');
  49             return false;
  50         }
  51         $ascii = strtolower(eUTF::utf8_to_ascii($this->title, ''));
  52         $this->ascii = preg_replace("/[^a-zA-Z0-9-_\s]/", '', $ascii);
  53         if ($this->ascii == '') {
  54             $this->writeMsg('1');
  55             return false;
  56         }
  57
  58         $parts = split(' ', $this->ascii);
  59         $nparts = array();
  60         foreach ($parts as $part) {
  61             if (strlen($part) > 1) { array_push($nparts, $part); }
  62         }
  63         if (count($nparts) == 0) {
  64             $this->writeMsg('1');
  65             return false;
  66         }
  67         $newtitle = implode('-', $nparts);
  68
  69                 $invalidNames = array('save', 'cancel');
  70                 if (in_array($newtitle, $invalidNames) || preg_match('/^(com_)/', $newtitle)) {
  71                         $newtitle = 'arthrology-'.$newtitle;
  72                 } else if (file_exists($mosConfig_absolute_path.'/'.$newtitle.'/')) {
  73                         $newtitle = 'arthrology-'.$newtitle;
  74                 }
  75
  76         return $this->suggest_articles($newtitle);
  77     }
  78
  79         /***************************************************/
  80         /*  New suggest_events function for EventCalendar  */
  81         /***************************************************/
  82     protected function suggest_articles($ntitle) { //feed manually id and catid before suggest
  83         global $database;
  84
  85         if (intval($this->catid) < 1) {
  86             $this->writeMsg('6');
  87             return false;
  88         }
  89
  90         $extra = ($this->id) ? " AND id <> '".$this->id."'" : '';
  91         $database->setQuery("SELECT COUNT(*) FROM #__arthrology WHERE catid='".$this->catid."' AND seotitle='".$ntitle."'".$extra);
  92         $c = intval($database->loadResult());
  93         if ($c) {
  94             for ($i=2; $i<21; $i++) {
  95                 $database->setQuery("SELECT COUNT(*) FROM #__arthrology WHERE catid='".$this->catid."' AND seotitle='".$ntitle."-".$i."'".$extra);
  96                 $c2 = intval($database->loadResult());
  97                 if (!$c2) {
  98                     $ntitle .= '-'.$i;
  99                     break;
 100                 }
 101             }
 102             if ($c2) { $ntitle .= '-'.rand(1000,9999); }
 103         }
 104
 105         $this->sugtitle = $ntitle;
 106         return $ntitle;
 107     }
 108
 109         /*********************************/
 110         /*  Implement validate function  */
 111         /*********************************/
 112     public function validate() {
 113         global $mosConfig_absolute_path;
 114
 115                 $invalidNames = array('save', 'cancel');
 116                 if ( in_array($this->seotitle, $invalidNames) || preg_match('/^(com_)/', $this->seotitle) || file_exists($mosConfig_absolute_path.'/'.$this->seotitle.'/') ) {
 117             $this->writeMsg('2');
 118             return false;
 119                 }
 120
 121         if ($this->seotitle == '') {
 122             $this->writeMsg('5');
 123             return false;
 124         }
 125         if (!eUTF::utf8_isASCII($this->seotitle)) {
 126             $this->writeMsg('2');
 127             return false;
 128         }
 129         $seotitle2 = preg_replace("/[^a-z0-9-_]/", '', $this->seotitle);
 130         if ($seotitle2 != $this->seotitle) {
 131             $this->writeMsg('2');
 132             return false;
 133         }
 134
 135         return $this->validate_articles();
 136     }
 137
 138         /*********************************************/
 139         /*  New validate function for EventCalendar  */
 140         /*********************************************/
 141     protected function validate_articles() { //feed manually id, catid before validation
 142         global $database;
 143
 144         if (intval($this->catid) < 1) {
 145             $this->writeMsg('6');
 146             return false;
 147         }
 148
 149         $extra = ($this->id) ? " AND id <> '".$this->id."'" : '';
 150         $database->setQuery("SELECT COUNT(*) FROM #__arthrology WHERE catid='".$this->catid."' AND seotitle='".$this->seotitle."'".$extra);
 151         $c = intval($database->loadResult());
 152             if ($c) {
 153                     $this->writeMsg('3');
 154             return false;
 155         }
 156         $this->writeMsg('4');
 157         return true;
 158     }
 159 }
 160 ?>