admin/upgrade.php

   1 <?php\r
   2 define( 'YOURLS_UPGRADING', true );\r
   3 define( 'YOURLS_ADMIN', true );\r
   4 define( 'YOURLS_NO_UPGRADE_CHECK', true ); // Bypass version checking to prevent loop\r
   5 require_once( dirname( dirname( __FILE__ ) ).'/includes/load-yourls.php' );\r
   6 require_once( YOURLS_INC.'/functions-upgrade.php' );\r
   7 require_once( YOURLS_INC.'/functions-install.php' );\r
   8 yourls_maybe_require_auth();\r
   9 \r
  10 yourls_html_head( 'upgrade', 'Upgrade YOURLS' );\r
  11 yourls_html_logo();\r
  12 yourls_html_menu();\r
  13 ?>\r
  14                 <h2>Upgrade YOURLS</h2>\r
  15 <?php\r
  16 \r
  17 // Check if upgrade is needed\r
  18 if ( !yourls_upgrade_is_needed() ) {\r
  19         echo '<p>Upgrade not required. Go <a href="'.yourls_admin_url('index.php').'">back to play</a>!</p>';\r
  20 \r
  21 \r
  22 } else {\r
  23         /*\r
  24         step 1: create new tables and populate them, update old tables structure, \r
  25         step 2: convert each row of outdated tables if needed\r
  26         step 3: - if applicable finish updating outdated tables (indexes etc)\r
  27                 - update version & db_version in options, this is all done!\r
  28         */\r
  29         \r
  30         // From what are we upgrading?\r
  31         if ( isset( $_GET['oldver'] ) && isset( $_GET['oldsql'] ) ) {\r
  32                 $oldver = yourls_sanitize_version( $_GET['oldver'] );\r
  33                 $oldsql = yourls_sanitize_version( $_GET['oldsql'] );\r
  34         } else {\r
  35                 list( $oldver, $oldsql ) = yourls_get_current_version_from_sql();\r
  36         }\r
  37         \r
  38         // To what are we upgrading ?\r
  39         $newver = YOURLS_VERSION;\r
  40         $newsql = YOURLS_DB_VERSION;\r
  41         \r
  42         // Verbose & ugly details\r
  43         $ydb->show_errors = true;\r
  44         \r
  45         // Let's go\r
  46         $step = ( isset( $_GET['step'] ) ? intval( $_GET['step'] ) : 0 );\r
  47         switch( $step ) {\r
  48 \r
  49                 default:\r
  50                 case 0:\r
  51                         echo "\r
  52                         <p>Your current installation needs to be upgraded.</p>\r
  53                         <p>Please, pretty please, it is recommended that\r
  54                         you <strong>backup</strong> your database<br/>(you should do this regularly anyway)</p>\r
  55                         <p>Nothing awful <em>should</em> happen, but this doesn't mean it <em>won't</em> happen, right? ;)</p>\r
  56                         <p>On every step, if <span class='error'>something goes wrong</span>, you'll see a message and hopefully a way to fix</p>\r
  57                         <p>If everything goes too fast and you cannot read, <span class='success'>good for you</span>, let it go :)</p>\r
  58                         <p>Once you are ready, press Upgrade!</p>\r
  59                         <form action='upgrade.php?' method='get'>\r
  60                         <input type='hidden' name='step' value='1' />\r
  61                         <input type='hidden' name='oldver' value='$oldver' />\r
  62                         <input type='hidden' name='newver' value='$newver' />\r
  63                         <input type='hidden' name='oldsql' value='$oldsql' />\r
  64                         <input type='hidden' name='newsql' value='$newsql' />\r
  65                         <input type='submit' class='primary' value='Upgrade' />\r
  66                         </form>";\r
  67                         \r
  68                         break;\r
  69                         \r
  70                 case 1:\r
  71                 case 2:\r
  72                         $upgrade = yourls_upgrade( $step, $oldver, $newver, $oldsql, $newsql );\r
  73                         break;\r
  74                         \r
  75                 case 3:\r
  76                         $upgrade = yourls_upgrade( 3, $oldver, $newver, $oldsql, $newsql );\r
  77                         $admin = yourls_admin_url('index.php');\r
  78                         echo "\r
  79                         <p>Your installation is now up to date !</p>\r
  80                         <p>Go back to <a href='$admin'>the admin interface</a></p>\r
  81                         ";\r
  82         }\r
  83         \r
  84 }\r
  85 \r
  86                 \r
  87 ?>      \r
  88 \r
  89 <?php yourls_html_footer(); ?>\r