admin/install.php

   1 <?php
   2 define( 'YOURLS_ADMIN', true );
   3 define( 'YOURLS_INSTALLING', true );
   4 require_once( dirname(dirname(__FILE__)).'/includes/load-yourls.php' );
   5 require_once( YOURLS_INC.'/functions-install.php' );
   6
   7 $error = array();
   8 $warning = array();
   9 $success = array();
  10
  11 // Check pre-requisites
  12 if ( !yourls_check_database_version() )
  13         $error[] = yourls_s( '%s version is too old. Ask your server admin for an upgrade.', 'MySQL' );
  14
  15 if ( !yourls_check_php_version() )
  16         $error[] = yourls_s( '%s version is too old. Ask your server admin for an upgrade.', 'PHP' );
  17
  18 // Is YOURLS already installed ?
  19 if ( yourls_is_installed() ) {
  20         $error[] = yourls__( 'YOURLS already installed.' );
  21         // check if .htaccess exists, recreate otherwise. No error checking.
  22         if( !file_exists( YOURLS_ABSPATH.'/.htaccess' ) ) {
  23                 yourls_create_htaccess();
  24         }
  25 }
  26
  27 // Start install if possible and needed
  28 if ( isset($_REQUEST['install']) && count( $error ) == 0 ) {
  29         // Create/update .htaccess file
  30         if ( yourls_create_htaccess() ) {
  31                 $success[] = yourls__( 'File <tt>.htaccess</tt> successfully created/updated.' );
  32         } else {
  33                 $warning[] = yourls__( 'Could not write file <tt>.htaccess</tt> in YOURLS root directory. You will have to do it manually. See <a href="http://yourls.org/htaccess">how</a>.' );
  34         }
  35
  36         // Create SQL tables
  37         $install = yourls_create_sql_tables();
  38         if ( isset( $install['error'] ) )
  39                 $error = array_merge( $error, $install['error'] );
  40         if ( isset( $install['success'] ) )
  41                 $success = array_merge( $success, $install['success'] );
  42 }
  43
  44
  45 // Start output
  46 yourls_html_head( 'install', yourls__( 'Install YOURLS' ) );
  47 ?>
  48 <div id="login">
  49         <form method="post" action="?"><?php // reset any QUERY parameters ?>
  50                 <p>
  51                         <img src="<?php yourls_site_url(); ?>/images/yourls-logo.png" alt="YOURLS" title="YOURLS" />
  52                 </p>
  53                 <?php
  54                         // Print errors, warnings and success messages
  55                         foreach ( array ('error', 'warning', 'success') as $info ) {
  56                                 if ( count( $$info ) > 0 ) {
  57                                         echo "<ul class='$info'>";
  58                                         foreach( $$info as $msg ) {
  59                                                 echo '<li>'.$msg."</li>\n";
  60                                         }
  61                                         echo '</ul>';
  62                                 }
  63                         }
  64
  65                         // Display install button or link to admin area if applicable
  66                         if( !yourls_is_installed() && !isset($_REQUEST['install']) ) {
  67                                 echo '<p style="text-align: center;"><input type="submit" name="install" value="' . yourls__( 'Install YOURLS') .'" class="button" /></p>';
  68                         } else {
  69                                 if( count($error) == 0 )
  70                                         echo '<p style="text-align: center;">&raquo; <a href="'.yourls_admin_url().'" title="' . yourls__( 'YOURLS Administration Page') . '">' . yourls__( 'YOURLS Administration Page') . '</a></p>';
  71                         }
  72                 ?>
  73         </form>
  74 </div>
  75 <?php yourls_html_footer(); ?>