[Sommaire] [Imprimer]

   1  <?php
   2  #CMS - CMS Made Simple
   3  #(c)2004 by Ted Kulp (tedkulp@users.sf.net)
   4  #This project's homepage is: http://cmsmadesimple.org
   5  #
   6  #This program is free software; you can redistribute it and/or modify
   7  #it under the terms of the GNU General Public License as published by
   8  #the Free Software Foundation; either version 2 of the License, or
   9  #(at your option) any later version.
  10  #
  11  #This program is distributed in the hope that it will be useful,
  12  #BUT withOUT ANY WARRANTY; without even the implied warranty of
  13  #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  #GNU General Public License for more details.
  15  #You should have received a copy of the GNU General Public License
  16  #along with this program; if not, write to the Free Software
  17  #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  #
  19  #$Id: class.pageinfo.inc.php 3560 2006-12-08 17:45:30Z calguy1000 $
  20  
  21  /**
  22   * Page Info -- Represents a "page" which consists of different variables virtually
  23   * composited together.
  24   *
  25   * @since        0.11
  26   * @package        CMS
  27   */
  28  class PageInfo
  29  {
  30      var $content_id;
  31      var $content_title;
  32      var $content_alias;
  33      var $content_menutext;
  34      var $content_titleattribute;
  35      var $content_hierarchy;
  36      var $content_id_hierarchy;
  37      var $content_type;
  38      var $content_props;
  39      var $content_metadata;
  40      var $content_modified_date;
  41          var $content_created_date;
  42      var $content_last_modified_date;
  43      var $content_last_modified_by_id;
  44      var $template_id;
  45      var $template_encoding;
  46      var $template_modified_date;
  47      var $cachable;
  48  
  49  	function PageInfo()
  50      {
  51          $this->SetInitialValues();
  52      }
  53  
  54  	function SetInitialValues()
  55      {
  56          $this->content_id = -1;
  57          $this->content_title = '';
  58          $this->content_alias = '';
  59          $this->content_menutext = '';
  60          $this->content_titleattribute = '';
  61          $this->content_hierarchy = '';
  62          $this->content_metadata = '';
  63          $this->content_id_hierarchy = '';
  64          $this->content_modified_date = -1;
  65          $this->content_created_date = -1;
  66          $this->content_last_modified_date = -1;
  67                  $this->content_last_modified_by_id = -1;
  68          $this->content_props = array();
  69          $this->template_id = -1;
  70          $this->template_modified_date = -1;
  71          $this->template_encoding = '';
  72          $this->cachable = false;
  73  
  74          global $gCms;
  75          $db = &$gCms->GetDb();
  76  
  77          $query = 'SELECT MAX(modified_date) AS thedate FROM '.cms_db_prefix().'content c';
  78          $row = $db->GetRow($query);
  79  
  80          if ($row)
  81          {
  82              $this->content_last_modified_date = $db->UnixTimeStamp($row['thedate']);
  83          }
  84      }
  85  }
  86  
  87  /**
  88   * Class for doing template related functions.  Many of the Template object functions are just wrappers around these.
  89   *
  90   * @since        0.6
  91   * @package        CMS
  92   */
  93  class PageInfoOperations
  94  {
  95  	function LoadPageInfoByContentAlias($alias)
  96      {
  97          $result = false;
  98  
  99          global $gCms;
 100          $db = &$gCms->GetDb();
 101  
 102          $row = '';
 103  
 104          if (is_numeric($alias) && strpos($alias, '.') === FALSE && strpos($alias, ',') === FALSE) //Fix for postgres
 105          { 
 106              $query = "SELECT c.content_id, c.content_name, c.content_alias, c.menu_text, c.titleattribute, c.hierarchy, c.metadata, c.id_hierarchy, c.prop_names, c.create_date AS c_create_date, c.modified_date AS c_date, c.cachable, c.last_modified_by, t.template_id, t.encoding, t.modified_date AS t_date FROM ".cms_db_prefix()."templates t INNER JOIN ".cms_db_prefix()."content c ON c.template_id = t.template_id WHERE (c.content_alias = ? OR c.content_id = ?) AND c.active = 1";
 107              $row = &$db->GetRow($query, array($alias, $alias));
 108          }
 109          else
 110          {
 111              $query = "SELECT c.content_id, c.content_name, c.content_alias, c.menu_text, c.titleattribute, c.hierarchy, c.metadata, c.id_hierarchy, c.prop_names, c.create_date AS c_create_date, c.modified_date AS c_date, c.cachable, c.last_modified_by,t.template_id, t.encoding, t.modified_date AS t_date FROM ".cms_db_prefix()."templates t INNER JOIN ".cms_db_prefix()."content c ON c.template_id = t.template_id WHERE c.content_alias = ? AND c.active = 1";
 112              $row = &$db->GetRow($query, array($alias));
 113          }
 114  
 115          if ($row)
 116          {
 117              $onepageinfo = new PageInfo();
 118              $onepageinfo->content_id = $row['content_id'];
 119              $onepageinfo->content_title = $row['content_name'];
 120              $onepageinfo->content_alias = $row['content_alias'];
 121              $onepageinfo->content_menutext = $row['menu_text'];
 122              $onepageinfo->content_titleattribute = $row['titleattribute'];
 123              $onepageinfo->content_hierarchy = $row['hierarchy'];
 124              $onepageinfo->content_id_hierarchy = $row['id_hierarchy'];
 125              $onepageinfo->content_metadata = $row['metadata'];
 126              $onepageinfo->content_created_date = $db->UnixTimeStamp($row['c_create_date']);
 127              $onepageinfo->content_modified_date = $db->UnixTimeStamp($row['c_date']);
 128              $onepageinfo->content_last_modified_by_id = $row['last_modified_by'];
 129              $onepageinfo->content_props = explode(',', $row['prop_names']);
 130              $onepageinfo->template_id = $row['template_id'];
 131              $onepageinfo->template_encoding = $row['encoding'];
 132              $onepageinfo->cachable = ($row['cachable'] == 1?true:false);
 133              $onepageinfo->template_modified_date = $db->UnixTimeStamp($row['t_date']);
 134              if( !$onepageinfo->cachable )
 135                {
 136                  // calguy1000 - if the page is not cachable, don't cache
 137                  // the template either.  This trick forces smarty to 
 138                  // refresh the template cache.
 139                  $onepageinfo->template_modified_date = time();
 140                }
 141              $result = $onepageinfo;
 142          }
 143          else
 144          {
 145              #Page isn't found.  Should we setup an alternate page?
 146              #if (get_site_preference('custom404template') > 0 && get_site_preference('enablecustom404') == "1")
 147              if (get_site_preference('enablecustom404') == "1")
 148              {
 149                  $onepageinfo = new PageInfo();
 150                  $onepageinfo->cachable = false;
 151                  if (get_site_preference('custom404template') > 0)
 152                      $onepageinfo->template_id = get_site_preference('custom404template');
 153                  else
 154                      $onepageinfo->template_id = 'notemplate';
 155                  $onepageinfo->template_modified_date = time();
 156                  $result = $onepageinfo;
 157              }
 158          }
 159  
 160          return $result;
 161      }
 162  }
 163  
 164  # vim:ts=4 sw=4 noet
 165  ?>