From 86770499b50257360799b748aa164d7751009e36 Mon Sep 17 00:00:00 2001
From: z0rglub <z0rglub@piwigo.org>
Date: Mon, 20 Sep 2004 20:54:22 +0000
Subject: - commenting unused function guess_lang

- code refactoring (commenting, code conventions)

- reorganize variable init in install.php avoiding "undefined constant" in
  languages files

- PhpWebGallery site and forum URL are not variables anymore, only text in
  language file


git-svn-id: http://piwigo.org/svn/trunk@529 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 install.php | 239 ++++++++++++++++++++++++++++++++----------------------------
 1 file changed, 129 insertions(+), 110 deletions(-)

(limited to 'install.php')

diff --git a/install.php b/install.php
index 55f8f3fec..bff9ddce8 100644
--- a/install.php
+++ b/install.php
@@ -32,56 +32,75 @@ define('PHPWG_ROOT_PATH','./');
 function guess_lang()
 {
   return 'en_UK.iso-8859-1';
-  global $_SERVER;
-  $languages = array();
-  $i = 0;
-  if ( $opendir = opendir ( PHPWG_ROOT_PATH.'language/' ) )
-  {
-    while ( $file = readdir ( $opendir ) )
-    {
-      if ( is_dir ( PHPWG_ROOT_PATH.'language/'.$file )&& !substr_count($file,'.'))
-      {
-        $languages[$i++] =$file;
-      }
-    }
-  }
 
-  if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
-  {
-  	$accept_lang_ary = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
-	for ($i = 0; $i < sizeof($accept_lang_ary); $i++)
-	{
-	  for ($j=0; $j<sizeof($languages); $j++)
-	  {
-	  	if (preg_match('#' . substr($languages[$j],0,2) . '#i', substr(trim($accept_lang_ary[$i]),0,2)))
-		{
-		  if (file_exists(PHPWG_ROOT_PATH . 'language/' . $languages[$j].'/install.lang.php'))
-		  {
-		  	return $languages[$j];
-		  }
-		}
-	  }
-	}
-  }
-  return 'en_EN';
+//   $languages = array();
+//   $i = 0;
+//   if ($opendir = opendir(PHPWG_ROOT_PATH.'language/'))
+//   {
+//     while ( $file = readdir ( $opendir ) )
+//     {
+//       if ( is_dir ( PHPWG_ROOT_PATH.'language/'.$file )&& !substr_count($file,'.'))
+//       {
+//         $languages[$i++] =$file;
+//       }
+//     }
+//   }
+
+//   if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
+//   {
+//     $accept_lang_ary = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
+//     for ($i = 0; $i < sizeof($accept_lang_ary); $i++)
+//     {
+//       for ($j=0; $j<sizeof($languages); $j++)
+//       {
+//         if (preg_match('#' . substr($languages[$j],0,2) . '#i', substr(trim($accept_lang_ary[$i]),0,2)))
+//         {
+//           if (file_exists(PHPWG_ROOT_PATH . 'language/' . $languages[$j].'/install.lang.php'))
+// 		  {
+//                     return $languages[$j];
+// 		  }
+//         }
+//       }
+//     }
+//   }
+//   return 'en_EN';
 }
 
-function execute_sqlfile( $filepath, $replaced, $replacing )
+/**
+ * loads an sql file and executes all queries
+ *
+ * Before executing a query, $replaced is... replaced by $replacing. This is
+ * useful when the SQL file contains generic words. Drop table queries are
+ * not executed.
+ *
+ * @param string filepath
+ * @param string replaced
+ * @param string replacing
+ * @return void
+ */
+function execute_sqlfile($filepath, $replaced, $replacing)
 {
-  $sql_lines = file( $filepath );
+  $sql_lines = file($filepath);
   $query = '';
-  foreach ( $sql_lines as $sql_line ) {
-    $sql_line = trim( $sql_line );
-    if ( preg_match( '/(^--|^$)/', $sql_line ) ) continue;
+  foreach ($sql_lines as $sql_line)
+  {
+    $sql_line = trim($sql_line);
+    if (preg_match('/(^--|^$)/', $sql_line))
+    {
+      continue;
+    }
     $query.= ' '.$sql_line;
     // if we reached the end of query, we execute it and reinitialize the
     // variable "query"
-    if ( preg_match( '/;$/', $sql_line ) )
+    if (preg_match('/;$/', $sql_line))
     {
-      $query = trim( $query );
-      $query = str_replace( $replaced, $replacing, $query );
+      $query = trim($query);
+      $query = str_replace($replaced, $replacing, $query);
       // we don't execute "DROP TABLE" queries
-      if ( !preg_match( '/^DROP TABLE/i', $query ) ) mysql_query( $query );
+      if (!preg_match('/^DROP TABLE/i', $query))
+      {
+        mysql_query($query);
+      }
       $query = '';
     }
   }
@@ -137,24 +156,6 @@ if( !get_magic_quotes_gpc() )
 
 //----------------------------------------------------- variable initialization
 $install_style = 'default';
-$release_version = '1.4';
-if ( isset( $_POST['language'] ))
-{
-  $language = strip_tags($_POST['language']);
-}
-else 
-{
-  $language = guess_lang();
-}
-
-if ( !file_exists(@realpath(PHPWG_ROOT_PATH . 'language/' . $language . '/install.lang.php')) )
-{
-  $language = 'en_UK.iso-8859-1';
-}
-
-include( './language/'.$language.'/common.lang.php' );
-include( './language/'.$language.'/admin.lang.php' );
-include( './language/'.$language.'/install.lang.php' );
 
 // Obtain various vars
 $dbhost = (!empty($_POST['dbhost'])) ? $_POST['dbhost'] : 'localhost';
@@ -162,7 +163,7 @@ $dbuser = (!empty($_POST['dbuser'])) ? $_POST['dbuser'] : '';
 $dbpasswd = (!empty($_POST['dbpasswd'])) ? $_POST['dbpasswd'] : '';
 $dbname = (!empty($_POST['dbname'])) ? $_POST['dbname'] : '';
 
-$table_prefix = (!empty($_POST['prefix'])) ? $_POST['prefix'] : 'phpwg_';
+$table_prefix = (!empty($_POST['prefix'])) ? $_POST['prefix'] : 'phpwebgallery_';
 
 $admin_name = (!empty($_POST['admin_name'])) ? $_POST['admin_name'] : '';
 $admin_pass1 = (!empty($_POST['admin_pass1'])) ? $_POST['admin_pass1'] : '';
@@ -176,23 +177,40 @@ $errors = array();
 $config_file = PHPWG_ROOT_PATH.'include/mysql.inc.php';
 if (@file_exists($config_file))
 {
-	include($config_file);
-}
-
-// Is phpBB already installed? Yes? Redirect to the index
-if (defined("PHPWG_INSTALLED"))
-{
-  die( 'PhpWebGallery is already installed' );
+  include($config_file);
+  // Is PhpWebGallery already installed ?
+  if (defined("PHPWG_INSTALLED"))
+  {
+    die('PhpWebGallery is already installed');
+  }
 }
 
 include(PHPWG_ROOT_PATH . 'include/constants.php');
 include(PHPWG_ROOT_PATH . 'include/functions.inc.php');
 include(PHPWG_ROOT_PATH . 'include/template.php');
+
+if ( isset( $_POST['language'] ))
+{
+  $language = strip_tags($_POST['language']);
+}
+else 
+{
+  $language = guess_lang();
+}
+
+if ( !file_exists(@realpath(PHPWG_ROOT_PATH . 'language/' . $language . '/install.lang.php')) )
+{
+  $language = 'en_UK.iso-8859-1';
+}
+
+include( './language/'.$language.'/common.lang.php' );
+include( './language/'.$language.'/admin.lang.php' );
+include( './language/'.$language.'/install.lang.php' );
 //----------------------------------------------------- template initialization
 $template=setup_style($install_style);
 $template->set_filenames( array('install'=>'install.tpl') );
 $step = 1;
-//----------------------------------------------------- form analyze
+//---------------------------------------------------------------- form analyze
 if ( isset( $_POST['install'] ))
 {
   if ( @mysql_connect( $_POST['dbhost'],
@@ -297,50 +315,51 @@ if ( isset( $_POST['install'] ))
   }
 }
 
-$template->assign_vars(array(
-  'RELEASE'=>$release_version,
-  
-  'L_BASE_TITLE'=>$lang['Initial_config'],
-  'L_LANG_TITLE'=>$lang['Default_lang'],
-  'L_DB_TITLE'=>$lang['step1_title'],
-  'L_DB_HOST'=>$lang['step1_host'],
-  'L_DB_HOST_INFO'=>$lang['step1_host_info'],
-  'L_DB_USER'=>$lang['step1_user'],
-  'L_DB_USER_INFO'=>$lang['step1_user_info'],
-  'L_DB_PASS'=>$lang['step1_pass'],
-  'L_DB_PASS_INFO'=>$lang['step1_pass_info'],
-  'L_DB_NAME'=>$lang['step1_database'],
-  'L_DB_NAME_INFO'=>$lang['step1_database_info'],
-  'L_DB_PREFIX'=>$lang['step1_prefix'],
-  'L_DB_PREFIX_INFO'=>$lang['step1_prefix_info'],
-  'L_ADMIN_TITLE'=>$lang['step2_title'],
-  'L_ADMIN'=>$lang['install_webmaster'],
-  'L_ADMIN_INFO'=>$lang['install_webmaster_info'],
-  'L_ADMIN_PASSWORD'=>$lang['step2_pwd'],
-  'L_ADMIN_PASSWORD_INFO'=>$lang['step2_pwd_info'],
-  'L_ADMIN_CONFIRM_PASSWORD'=>$lang['step2_pwd_conf'],
-  'L_ADMIN_CONFIRM_PASSWORD_INFO'=>$lang['step2_pwd_conf_info'],
-  'L_ADMIN_EMAIL'=>$lang['conf_general_mail_webmaster'],
-  'L_ADMIN_EMAIL_INFO'=>$lang['conf_general_mail_webmaster_info'],
-  'L_SUBMIT'=>$lang['Start_Install'],
-  'L_HELP'=>$lang['install_help'],
-  'L_ERR_COPY'=>$lang['step1_err_copy'],
-  'L_END_TITLE'=>$lang['install_end_title'],
-  'L_END_MESSAGE'=>$lang['install_end_message'],
+$template->assign_vars(
+  array(
+    'RELEASE'=>PHPWG_VERSION,
   
-  'F_ACTION'=>add_session_id( 'install.php' ),
-  'F_DB_HOST'=>$dbhost,
-  'F_DB_USER'=>$dbuser,
-  'F_DB_NAME'=>$dbname,
-  'F_DB_PREFIX'=>$table_prefix,
-  'F_ADMIN'=>$admin_name,
-  'F_ADMIN_EMAIL'=>$admin_mail,
-  'F_LANG_SELECT'=>language_select($language),
-  
-  'T_CONTENT_ENCODING' => $lang_info['charset']
-	));
-	
-//-------------------------------------------------------- errors & infos display
+    'L_BASE_TITLE'=>$lang['Initial_config'],
+    'L_LANG_TITLE'=>$lang['Default_lang'],
+    'L_DB_TITLE'=>$lang['step1_title'],
+    'L_DB_HOST'=>$lang['step1_host'],
+    'L_DB_HOST_INFO'=>$lang['step1_host_info'],
+    'L_DB_USER'=>$lang['step1_user'],
+    'L_DB_USER_INFO'=>$lang['step1_user_info'],
+    'L_DB_PASS'=>$lang['step1_pass'],
+    'L_DB_PASS_INFO'=>$lang['step1_pass_info'],
+    'L_DB_NAME'=>$lang['step1_database'],
+    'L_DB_NAME_INFO'=>$lang['step1_database_info'],
+    'L_DB_PREFIX'=>$lang['step1_prefix'],
+    'L_DB_PREFIX_INFO'=>$lang['step1_prefix_info'],
+    'L_ADMIN_TITLE'=>$lang['step2_title'],
+    'L_ADMIN'=>$lang['install_webmaster'],
+    'L_ADMIN_INFO'=>$lang['install_webmaster_info'],
+    'L_ADMIN_PASSWORD'=>$lang['step2_pwd'],
+    'L_ADMIN_PASSWORD_INFO'=>$lang['step2_pwd_info'],
+    'L_ADMIN_CONFIRM_PASSWORD'=>$lang['step2_pwd_conf'],
+    'L_ADMIN_CONFIRM_PASSWORD_INFO'=>$lang['step2_pwd_conf_info'],
+    'L_ADMIN_EMAIL'=>$lang['conf_mail_webmaster'],
+    'L_ADMIN_EMAIL_INFO'=>$lang['conf_mail_webmaster_info'],
+    'L_SUBMIT'=>$lang['Start_Install'],
+    'L_HELP'=>$lang['install_help'],
+    'L_ERR_COPY'=>$lang['step1_err_copy'],
+    'L_END_TITLE'=>$lang['install_end_title'],
+    'L_END_MESSAGE'=>$lang['install_end_message'],
+    
+    'F_ACTION'=>add_session_id( 'install.php' ),
+    'F_DB_HOST'=>$dbhost,
+    'F_DB_USER'=>$dbuser,
+    'F_DB_NAME'=>$dbname,
+    'F_DB_PREFIX'=>$table_prefix,
+    'F_ADMIN'=>$admin_name,
+    'F_ADMIN_EMAIL'=>$admin_mail,
+    'F_LANG_SELECT'=>language_select($language),
+    
+    'T_CONTENT_ENCODING' => $lang_info['charset']
+    ));
+
+//------------------------------------------------------ errors & infos display
 if ( sizeof( $errors ) != 0 )
 {
   $template->assign_block_vars('errors',array());
-- 
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