admin/upgrade.php

   1 <?php\r
   2 // Require Files\r
   3 define( 'YOURLS_NO_VERSION_CHECK', true ); // Bypass version checking to prevent loop\r
   4 require_once( dirname(dirname(__FILE__)).'/includes/config.php' );\r
   5 require_once( dirname(dirname(__FILE__)).'/includes/functions-upgrade.php' );\r
   6 if (defined('YOURLS_PRIVATE') && YOURLS_PRIVATE == true)\r
   7         require_once( dirname(dirname(__FILE__)).'/includes/auth.php' );\r
   8 \r
   9 yourls_html_head( 'tools' );\r
  10 ?>\r
  11         <h1>\r
  12                 <a href="<?php echo YOURLS_SITE; ?>/admin/index.php" title="YOURLS"><span>YOURLS</span>: <span>Y</span>our <span>O</span>wn <span>URL</span> <span>S</span>hortener<br/>\r
  13                 <img src="<?php echo YOURLS_SITE; ?>/images/yourls-logo.png" alt="YOURLS" title="YOURLS" style="border: 0px;" /></a>\r
  14         </h1>\r
  15         <?php if ( defined('YOURLS_PRIVATE') && YOURLS_PRIVATE == true ) { ?>\r
  16         <p>Your are logged in as: <strong><?php echo YOURLS_USER; ?></strong>. <a href="?mode=logout" title="Logout">Logout</a></p>\r
  17         <?php } ?>\r
  18         \r
  19         <div id="tools_desc">\r
  20 \r
  21                 <h2>Upgrade YOURLS</h2>\r
  22 \r
  23 <?php\r
  24 \r
  25 // Check if upgrade is needed\r
  26 if ( !yourls_upgrade_is_needed() ) {\r
  27         echo '<p>Upgrade not required. Go <a href="'.YOURLS_SITE.'/admin/index.php">back to play</a>!</p>';\r
  28 \r
  29 \r
  30 } else {\r
  31         /*\r
  32         step 1: create new tables and populate them, update old tables structure, \r
  33         step 2: convert each row of outdated tables if needed\r
  34         step 3: if applicable finish updating outdated tables (indexes etc)\r
  35         step 4: update version & db_version in options, this is all done!\r
  36         */\r
  37         \r
  38         // From what are we upgrading?\r
  39         if ( isset( $_GET['oldver'] ) && isset( $_GET['oldsql'] ) ) {\r
  40                 $oldver = intval( $_GET['oldver'] );\r
  41                 $oldsql = intval( $_GET['oldsql'] );\r
  42         } else {\r
  43                 list( $oldver, $oldsql ) = yourls_get_current_version_from_sql();\r
  44         }\r
  45         \r
  46         // To what are we upgrading ?\r
  47         $newver = YOURLS_VERSION;\r
  48         $newsql = YOURLS_DB_VERSION;\r
  49         \r
  50         // Let's go\r
  51         $step = ( isset( $_GET['step'] ) ? intval( $_GET['step'] ) : 0 );\r
  52         switch( $step ) {\r
  53 \r
  54                 default:\r
  55                 case 0:\r
  56                         echo "\r
  57                         <p>Your current installation needs to be upgraded.</p>\r
  58                         <p>Please, pretty please, it is recommended that\r
  59                         you <strong>backup</strong> your database (you should do this regularly anyway)</p>\r
  60                         <p>Nothing awful *should* happen, but this doesn't mean it *won't* happen, right?</p>\r
  61                         <p>Once you are ready, press Upgrade!</p>\r
  62                         <form action='upgrade.php?' method='get'>\r
  63                         <input type='hidden' name='step' value='1' />\r
  64                         <input type='hidden' name='oldver' value='$oldver' />\r
  65                         <input type='hidden' name='newver' value='$newver' />\r
  66                         <input type='hidden' name='oldsql' value='$oldsql' />\r
  67                         <input type='hidden' name='newsql' value='$newsql' />\r
  68                         <input type='submit' class='primary' value='Upgrade' />\r
  69                         </form>";\r
  70                         \r
  71                         break;\r
  72                         \r
  73                 case 1:\r
  74                 case 2:\r
  75                 case 3:\r
  76                         yourls_upgrade( $step, $oldver, $newver, $oldsql, $newsql );\r
  77                         break;\r
  78                         \r
  79                 case 4:\r
  80                         yourls_upgrade( 4, $oldver, $newver, $oldsql, $newsql );\r
  81                         $admin = YOURLS_SITE.'/admin/index.php';\r
  82                         echo "\r
  83                         <p>Your installation is now up to date :)</p>\r
  84                         <p>Go back to <a href='$admin'>the admin interface</a></p>\r
  85                         ";\r
  86         }\r
  87         \r
  88 }\r
  89 \r
  90                 \r
  91 ?>      \r
  92         </div>\r
  93 \r
  94 <?php yourls_html_footer(); ?>\r