source: extensions/floOs/tools/floOS.class.php @ 3618

<?php
class floOS
{
        var $is_nutd = array();
        function floOS_version_compare($a, $b)
        {
        $pattern = array('/([a-z])/ei', '/\.+/', '/\.\Z|\A\./');
        $replacement = array( "'.'.intval('\\1', 36).'.'", '.', '');
        
        $array = preg_replace($pattern, $replacement, array($a, $b));
        
        return version_compare($array[0], $array[1], '>=');
        }
        function theme_version_search($dir)
        {
        global $template, $page;
        load_language('template.lang', PHPWG_ROOT_PATH.'template/floOS/tools/');
        $header_msgs = array();
        $dh = opendir ($dir);
        while (($file = readdir ($dh)) !== false ) {
                if ($file !== '.' && $file !== '..' && $file !== '.svn') { // enleve svn
                        $path =$dir.'/'.$file;
                        if (is_dir($path)) {
                                $this->theme_version_search($path);
                        }
                        else
                        {
                          $page = explode('.', $file);
                          $nb = count($page);
                          $nom_fichier = $page[0];
                          for ($i = 1; $i < $nb-1; $i++){
                           $nom_fichier .= '.'.$page[$i];
                          }
                          if(isset($page[1])){
                           $ext_fichier = $page[$nb-1];
                          }
                          else {
                           $ext_fichier = '';
                          }
                          if($nom_fichier == 'themeconf.inc' and $ext_fichier == 'php') {
                                  include($path);
                                  if (isset($themeconf['eid']))
                                  {
                                          if($this->is_not_up_to_date($themeconf['version'],$themeconf['eid']) )
                                          {
                                                  
                                                  $msg=l10n('theme_update_needed_1').$themeconf['theme'].l10n('theme_update_needed_2').$themeconf['eid'].l10n('theme_update_needed_3').$themeconf['theme'].l10n('theme_update_needed_4');
                                                  $template->append('header_notes', $msg);
                                                  $this->is_nutd[$themeconf['theme']]=$themeconf['version'];
                                          }
                                  }
                                          
                          }
                        }
                }
        }
        closedir ($dh); // on ferme le repertoire courant
        }
        function is_not_up_to_date($v_local, $eid)
        {
        
        global $template, $user, $page;
        include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
        load_language('template.lang', PHPWG_ROOT_PATH.'template/floOS/tools/');
        
        // Retrieve PEM versions
        $version = PHPWG_VERSION;
        $versions_to_check = array();
        $url = PEM_URL . '/api/get_version_list.php?category_id=12&format=php';
        if (fetchRemote($url, $result) and $pem_versions = @unserialize($result))
        {
          if (!preg_match('/^\d+\.\d+\.\d+/', $version))
          {
                $version = $pem_versions[0]['name'];
          }
          $branch = substr($version, 0, strrpos($version, '.'));
          foreach ($pem_versions as $pem_version)
          {
                if (strpos($pem_version['name'], $branch) === 0)
                {
                  $versions_to_check[] = $pem_version['id'];
                }
          }
        }
        
        // Retrieve PEM template infos
        $url = PEM_URL . '/api/get_revision_list.php?format=php&last_revision_only=true';
        $url .= '&version=' . implode(',', $versions_to_check);
        //$url .= '&lang=' . substr($user['language'], 0, 2);
        $url .= '&extension_include='.$eid;
        fetchRemote($url, $result);
          $pem_res = @unserialize($result);
          foreach($pem_res as $pem_floOS)
          {
                  if (!is_array($pem_floOS))
                  {
                        $template->assign(
                                array(
                                  'erreur' => 'erreur url : '.$url,
                                )
                          );
                  }
                if (!$this->floOS_version_compare($v_local, $pem_floOS['revision_name']))
                {
                          return true;
                }
                else
                {
                        return false;
                }
          }
        }
        function display($names)
        {
                if (!is_array($names))
                {
                        global $template;
                        $template->assign(
                                array(
                                        'erreur' => 'erreur get session var not array',
                                )
                        );
                }
                else
                {
                        global $template, $user;
                        load_language('template.lang', PHPWG_ROOT_PATH.'template/floOS/tools/');
                        $r_names=$names;
                        foreach($names as $name => $version)
                        {
                                if ($name=='floOS')
                                {
                                        include(PHPWG_ROOT_PATH.'template/floOS/tools/version.conf.php');
                                        if ($this->floOS_version_compare($version, $floOS_conf['version']))
                                        {
                                                $template->append('header_notes', l10n('floOS_update_needed'));
                                        }
                                        else
                                        {
                                                $p=array_search($name,array_keys($r_names));
                                                array_splice ($r_names,$p,1);
                                        }
                                        
                                }
                                else
                                {
                                        if ( is_dir(PHPWG_ROOT_PATH.'template/floOS/theme/'.$name) and is_file(PHPWG_ROOT_PATH.'template/floOS/theme/'.$name.'/themeconf.inc.php') )
                                        {
                                                include(PHPWG_ROOT_PATH.'template/floOS/theme/'.$name.'/themeconf.inc.php');
                                                if ($this->floOS_version_compare($version, $themeconf['version']))
                                                {
                                                        $msg=l10n('theme_update_needed_1').$themeconf['theme'].l10n('theme_update_needed_2').$themeconf['eid'].l10n('theme_update_needed_3').$themeconf['theme'].l10n('theme_update_needed_4');
                                                        $template->append('header_notes', $msg);
                                                }
                                                else
                                                {
                                                        $p=array_search($name,array_keys($r_names));
                                                        array_splice ($r_names,$p,1);
                                                }
                                        }
                                }
                        }
                }//else
                
        pwg_set_session_var('floOS_array_version',$r_names);
        }
}
?>