CMS made simple 1.0.5 : /install/upgrade.php source

[Sommaire] [Imprimer]
   1  <?php
   2  #CMS - CMS Made Simple
   3  #(c)2004 by Ted Kulp (wishy@users.sf.net)
   4  #This project's homepage is: http://cmsmadesimple.sf.net
   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  #$DONT_LOAD_DB=1;
  20  $LOAD_ALL_MODULES=1;
  21  $USE_OLD_ADODB=1;
  22  
  23  require_once(dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR."fileloc.php");
  24  require_once(dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR."include.php");
  25  
  26  load_backwards_compatibility();
  27  
  28  //Do module autoupgrades 
  29  function module_autoupgrade()
  30  {
  31      global $gCms;
  32      $db =& $gCms->GetDB();
  33  
  34      foreach ($gCms->modules as $modulename=>$value)
  35      {
  36          if ($gCms->modules[$modulename]['object']->AllowAutoUpgrade() == true)
  37          {
  38              //Check to see what version we currently have in the database (if it's installed)
  39              $module_version = false;
  40  
  41              $query = "SELECT version from ".cms_db_prefix()."modules WHERE module_name = ?";
  42              $result = $db->Execute($query, array($modulename));
  43              while ($row = $result->FetchRow())
  44              {
  45                  $module_version = $row['version'];
  46              }
  47  
  48              //Check to see what version we have in the file system
  49              $file_version = $gCms->modules[$modulename]['object']->GetVersion();
  50  
  51              if ($module_version != false)
  52              {
  53                  if (version_compare($file_version, $module_version) == 1)
  54                  {
  55                      echo "<p>Upgrading $modulename module from $module_version to $file_version...";
  56                      $gCms->modules[$modulename]['object']->Upgrade($module_version, $file_version);
  57                      $query = "UPDATE ".cms_db_prefix()."modules SET version = ?, admin_only = ? WHERE module_name = ?";
  58                      $result = $db->Execute($query, array($file_version, ($gCms->modules[$modulename]['object']->IsAdminOnly()==true?1:0), $modulename));
  59                      Events::SendEvent('Core', 'ModuleUpgraded', array('name' => $modulename, 'oldversion' => $module_version, 'newversion' => $file_version));
  60                      echo "[Done]</p>";
  61                  }
  62              }
  63          }
  64      }
  65  }
  66  
  67  ?>
  68  
  69  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  70  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  71  <head>
  72      <title>CMS Made Simple Upgrade</title>
  73      <link rel="stylesheet" type="text/css" href="install.css" />
  74  </head>
  75  
  76  <body>
  77  
  78  <div class="body">
  79  
  80  <img src="../images/cms/cmsbanner.jpg" width="800" height="100" alt="CMS Banner Logo" />
  81  
  82  <div class="headerish">
  83  
  84  <h1>Upgrade System</h1>
  85  
  86  </div>
  87  
  88  <div class="main">
  89  
  90  <?php
  91  
  92  clearstatcache();
  93  if (!is_writable(TMP_TEMPLATES_C_LOCATION) || !is_writable(TMP_CACHE_LOCATION))
  94  {
  95      echo '<p>The following directories must be writable by the web server:<br />';
  96      echo 'tmp/cache<br />';
  97      echo 'tmp/templates_c<br /></p>';
  98      echo '<p>Please correct by executing:<br /><em>chmod 777 tmp/cache<br />chmod 777 tmp/templates_c</em><br />or the equivilent for your platform before continuing.</p>';
  99      echo '</div></div>';
 100      echo '</body></html>';
 101      exit;
 102  }
 103  
 104  if (!isset($_GET["doupgrade"])) {
 105      echo "<h3>Welcome to the CMS Upgrade System!</h3>";
 106  
 107      echo "<p>In order to upgrade properly, upgrade needs to have write access to your config.php file.  This is so any extra settings that have been introduced in this version can be set to their defaults.</p>";
 108  }
 109  
 110  if (!is_writable(CONFIG_FILE_LOCATION))
 111  {
 112      ?>
 113      <p><strong>Problem:</strong> config.php is not writable by the web server.  Please fix the permissions and click the button below to check again.</p>
 114  
 115      <p>
 116      <form action="upgrade.php" method="post">
 117          <input type="submit" name="submitbutton" value="Try Again" />
 118      </form>
 119      </p>
 120      <?php
 121  }
 122  else
 123  {
 124      echo "<p>Upgrading config.php...";
 125  
 126      cms_config_upgrade();
 127      $config = cms_config_load(true, true);
 128      cms_config_save($config);
 129  
 130      echo "[done]</p>";
 131  
 132      echo "<p>Cleaning cache dirs...";
 133  
 134      @clearstatcache();
 135  
 136      //Clear cache dirs
 137      $cpath = TMP_CACHE_LOCATION;
 138      $handle=opendir($cpath);
 139      while ($cfile = readdir($handle)) {
 140          #echo $cpath.$cfile . '--' . var_export(is_file($cpath.DIRECTORY_SEPARATOR.$cfile), true) . "<br />";
 141          if ($cfile != "." && $cfile != ".." && is_file($cpath.DIRECTORY_SEPARATOR.$cfile)) {
 142              unlink($cpath.DIRECTORY_SEPARATOR.$cfile);
 143          }
 144      }
 145      $cpath = TMP_TEMPLATES_C_LOCATION;
 146      $handle=opendir($cpath);
 147      while ($cfile = readdir($handle)) {
 148          #echo $cpath.$cfile . '--' . var_export(is_file($cpath.DIRECTORY_SEPARATOR.$cfile), true) . "<br />";
 149          if ($cfile != "." && $cfile != ".." && is_file($cpath.DIRECTORY_SEPARATOR.$cfile)) {
 150              unlink($cpath.DIRECTORY_SEPARATOR.$cfile);
 151          }
 152      }
 153  
 154      echo "[done]</p>";
 155  
 156      $db = &ADONewConnection($config["dbms"], 'pear:date:extend:transaction');
 157      $db->Connect($config["db_hostname"],$config["db_username"],$config["db_password"],$config["db_name"]);
 158      if (!$db) die("Connection failed");
 159      $db->SetFetchMode(ADODB_FETCH_ASSOC);
 160      global $gCms;
 161      $gCms->db = &$db;
 162  
 163      $current_version = 1;
 164  
 165      $query = "SELECT version from ".cms_db_prefix()."version";
 166      $result = $db->Execute($query);
 167      while($result && $row = $result->FetchRow())
 168      {
 169          $current_version = $row["version"];
 170      }
 171  
 172      if (!isset($_GET["doupgrade"]))
 173      {
 174          if ($current_version < $CMS_SCHEMA_VERSION)
 175          {
 176              echo "<p>CMS is in need of an upgrade.</p><p>You are now running schema version ".$current_version." and you need to be upgraded to version ".$CMS_SCHEMA_VERSION.'.</p><p class="important">Please click <a href="upgrade.php?doupgrade=true">here</a> to complete the upgrade.</p>';
 177          }
 178          else
 179          {
 180              module_autoupgrade();
 181  
 182              echo "<p>Please review config.php, modify any new settings as necessary and then reset it's permissions back to a locked state. You should also check that all of your modules are up to date, by going to the Extensions -> Modules page and looking for any listed as 'Needs Upgrade'.</p>";
 183              echo "<p>The CMS database is up to date using schema version ".$current_version.". Please remove this file when possible. Click <a href=\"../index.php\">here</a> to go to your CMS site.</p><br />";
 184          }
 185  
 186      }
 187      else
 188      {
 189          while ($current_version < $CMS_SCHEMA_VERSION)
 190          {
 191              $filename = "upgrades".DIRECTORY_SEPARATOR."upgrade.".$current_version.".to.".($current_version+1).".php";
 192              include($filename);
 193              $current_version++;
 194          }
 195  
 196          module_autoupgrade();
 197  
 198  
 199          echo "<p>Please review config.php, modify any new settings as necessary and then reset it's permissions back to a locked state.</p>";
 200          echo "<p>CMS is up to date. Please click <a href=\"../index.php\">here</a> to go to your CMS site or you can <a href=\"../".$config["admin_dir"]."/\">go to the Admin Panel</a>.</p>";
 201  
 202      }
 203  
 204      if (file_exists(TMP_CACHE_LOCATION.DIRECTORY_SEPARATOR."SITEDOWN"))
 205      {
 206          if (!unlink(TMP_CACHE_LOCATION.DIRECTORY_SEPARATOR."SITEDOWN"))
 207          {
 208              echo "<p class=\"error\"><strong>Error:</strong> Could not remove the tmp/cache/SITEDOWN file.  Please remove manually or you will continue to show a \"Site Down for Maintainence\" message on your site.</p>";
 209          }
 210      }
 211  }
 212  
 213  ?>
 214  
 215  </div>
 216  
 217  </div>
 218  
 219  </body>
 220  </html>
 221  <?php
 222  # vim:ts=4 sw=4 noet
 223  ?>
Code source de CMS made simple 1.0.5

/install/ -> upgrade.php (source)
