1: <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 2: class Model_cache extends CI_Model{
 3: 
 4:     public function build_article_cache_gmreader($body,$id){
 5:         $ref_count = 0;
 6:         $refences = '';
 7:         preg_match_all("/<a.*?href=\"([^`]*?)\".*?>([^`]*?)<\/a>/",$body,$ar);
 8:         $a_tag = $ar[0];
 9:         $a_href = $ar[1];
10:         $a_title = $ar[2];
11:         $a_temp = '';
12:         $count = 1;
13:         for($i = 0; $i < count($a_tag);$i++){
14:             $txt = str_replace('&#38;','&amp;',str_replace('’', "'", $a_title[$i]));
15:             $txt = htmlentities($txt);
16:             //$a_href[$i] = str_replace('/reference/link/', '', $a_href[$i]);
17:             if(strpos($a_href[$i], '#')===FALSE){
18:                 if(strpos($a_href[$i], '/reference/link/')===FALSE){
19:                     $link_text = $this->db->from('xenon_link_gmreader')->join('xenon_data','xenon_link_gmreader.data_id = xenon_data.data_id')->where('link_id',base64_decode(urldecode($a_href[$i])))->get();
20:                     if($link_text->num_rows() > 0){
21:                         $tmp_row = $link_text->row();
22:                         $a_temp = '<a href="'.$tmp_row->data_id.'">'.$tmp_row->data_title.'</a>';
23:                     }else{
24:                         $a_temp = '<span>'.$txt.'</span>';
25:                     }
26:                 }else{
27:                     $link_text = $this->db->from('xenon_link_gmreader')->join('xenon_reference','xenon_link_gmreader.data_id = xenon_reference.refe_id')->where('link_id',base64_decode(urldecode(str_replace('/reference/link/', '',$a_href[$i]))))->get();
28:                     if($link_text->num_rows() > 0){
29:                         $tmp_row = $link_text->row();
30:                         $a_temp = '<a href="'.$tmp_row->refe_id.'" class="reference-transfer" id="'.$count.'">'. $tmp_row->refe_title.'</a>';
31:                         $count = $count + 1;
32:                     }else{
33:                         $a_temp = '<span>'.$txt.'</span>';
34:                     }
35:                 }
36:                 $body = str_replace($a_tag[$i], $a_temp, $body);//'<a href="'.$link_new.'" class="reference"><pre>'.$txt.'</pre></a>', $body);
37:             
38:             }
39:         }
40:         $dom = new DOMDocument();
41:         $dom->loadHTML($body);
42:         //echo $dom->saveHTML();
43:         $data['data_body_cache_gmreader'] = substr($dom->saveHTML(),119,-15).($refences!=''?'<div class="ref-container"><h2 class="ref-head">References</h2>'.$refences.'</div>':'');
44:         $this->db->where('data_id',$id);
45:         $this->db->update('xenon_data',$data);
46:     }
47: }
48: ?>