Expand tabs and remove trailing whitespace

1 files changed, 146 insertions, 146 deletions

diff --git a/setup.php b/setup.php
index 4c3e39d..5fbc2e7 100644
--- a/setup.php
+++ b/setup.php
@@ -3,99 +3,99 @@
 /* Check some files/directories before continue.... */
 
 $dirs = array(
-	"/ratatoeskr"                               => False,
-	"/ratatoeskr/templates"                     => False,
-	"/ratatoeskr/templates/transc"              => True,
-	"/ratatoeskr/templates/src"                 => False,
-	"/ratatoeskr/templates/src/usertemplates"   => True,
-	"/ratatoeskr/templates/src/plugintemplates" => True,
-	"/ratatoeskr/templates/src/systemtemplates" => False,
-	"/ratatoeskr/translations"                  => False,
-	"/ratatoeskr/licenses"                      => False,
-	"/ratatoeskr/libs"                          => False,
-	"/ratatoeskr/sys"                           => False,
-	"/ratatoeskr/setup"                         => False,
-	"/ratatoeskr/cms_style"                     => False,
-	"/ratatoeskr/cms_style/images"              => False,
-	"/ratatoeskr/plugin_extradata"              => True,
-	"/ratatoeskr/plugin_extradata/public"       => True,
-	"/ratatoeskr/plugin_extradata/private"      => True,
-	"/images"                                   => True,
-	"/images/previews"                          => True
+    "/ratatoeskr"                               => False,
+    "/ratatoeskr/templates"                     => False,
+    "/ratatoeskr/templates/transc"              => True,
+    "/ratatoeskr/templates/src"                 => False,
+    "/ratatoeskr/templates/src/usertemplates"   => True,
+    "/ratatoeskr/templates/src/plugintemplates" => True,
+    "/ratatoeskr/templates/src/systemtemplates" => False,
+    "/ratatoeskr/translations"                  => False,
+    "/ratatoeskr/licenses"                      => False,
+    "/ratatoeskr/libs"                          => False,
+    "/ratatoeskr/sys"                           => False,
+    "/ratatoeskr/setup"                         => False,
+    "/ratatoeskr/cms_style"                     => False,
+    "/ratatoeskr/cms_style/images"              => False,
+    "/ratatoeskr/plugin_extradata"              => True,
+    "/ratatoeskr/plugin_extradata/public"       => True,
+    "/ratatoeskr/plugin_extradata/private"      => True,
+    "/images"                                   => True,
+    "/images/previews"                          => True
 );
 $files = array(
-	"/.htaccess",
-	"/ratatoeskr/templates/src/systemtemplates/users.html",
-	"/ratatoeskr/templates/src/systemtemplates/pluginlist.html",
-	"/ratatoeskr/templates/src/systemtemplates/backend_login.html",
-	"/ratatoeskr/templates/src/systemtemplates/confirminstall.html",
-	"/ratatoeskr/templates/src/systemtemplates/pluginhelp.html",
-	"/ratatoeskr/templates/src/systemtemplates/tag_addtranslation.html",
-	"/ratatoeskr/templates/src/systemtemplates/settings.html",
-	"/ratatoeskr/templates/src/systemtemplates/tag_deleted.html",
-	"/ratatoeskr/templates/src/systemtemplates/articles.html",
-	"/ratatoeskr/templates/src/systemtemplates/image_list.html",
-	"/ratatoeskr/templates/src/systemtemplates/repos.html",
-	"/ratatoeskr/templates/src/systemtemplates/templates.html",
-	"/ratatoeskr/templates/src/systemtemplates/error.html",
-	"/ratatoeskr/templates/src/systemtemplates/instant_select.tpl",
-	"/ratatoeskr/templates/src/systemtemplates/plugininstall.html",
-	"/ratatoeskr/templates/src/systemtemplates/comments_list.html",
-	"/ratatoeskr/templates/src/systemtemplates/tags_overview.html",
-	"/ratatoeskr/templates/src/systemtemplates/sections.html",
-	"/ratatoeskr/templates/src/systemtemplates/image_embed.html",
-	"/ratatoeskr/templates/src/systemtemplates/master.html",
-	"/ratatoeskr/templates/src/systemtemplates/content_write.html",
-	"/ratatoeskr/templates/src/systemtemplates/user.html",
-	"/ratatoeskr/templates/src/systemtemplates/single_comment.html",
-	"/ratatoeskr/templates/src/systemtemplates/setup_dbsetup.html",
-	"/ratatoeskr/templates/src/systemtemplates/setup_done.html",
-	"/ratatoeskr/templates/src/systemtemplates/setup_master.html",
-	"/ratatoeskr/templates/src/systemtemplates/setup_select_lang.html",
-	"/ratatoeskr/templates/src/usertemplates/master.html",
-	"/ratatoeskr/templates/src/usertemplates/standard.html",
-	"/ratatoeskr/templates/src/usertemplates/some_useful_tags",
-	"/ratatoeskr/templates/.htaccess",
-	"/ratatoeskr/translations/de.php",
-	"/ratatoeskr/translations/en.php",
-	"/ratatoeskr/backend.php",
-	"/ratatoeskr/libs/markdown.php",
-	"/ratatoeskr/libs/ste.php",
-	"/ratatoeskr/libs/kses.php",
-	"/ratatoeskr/.htaccess",
-	"/ratatoeskr/setup/create_tables.php",
-	"/ratatoeskr/setup/setup.php",
-	"/ratatoeskr/sys/plugin_api.php",
-	"/ratatoeskr/sys/translation.php",
-	"/ratatoeskr/sys/urlprocess.php",
-	"/ratatoeskr/sys/pluginpackage.php",
-	"/ratatoeskr/sys/db.php",
-	"/ratatoeskr/sys/utils.php",
-	"/ratatoeskr/sys/pwhash.php",
-	"/ratatoeskr/sys/init_ste.php",
-	"/ratatoeskr/sys/models.php",
-	"/ratatoeskr/sys/textprocessors.php",
-	"/ratatoeskr/languages.php",
-	"/ratatoeskr/frontend.php",
-	"/ratatoeskr/cms_style/layout.css",
-	"/ratatoeskr/cms_style/login.css",
-	"/ratatoeskr/cms_style/images/add.png",
-	"/ratatoeskr/cms_style/images/delete.png",
-	"/ratatoeskr/cms_style/images/sortarrow_up_outline.png",
-	"/ratatoeskr/cms_style/images/black_transparent.png",
-	"/ratatoeskr/cms_style/images/sortarrow_down_outline.png",
-	"/ratatoeskr/cms_style/images/success.png",
-	"/ratatoeskr/cms_style/images/dead_emoticon.png",
-	"/ratatoeskr/cms_style/images/sortarrow_up_filled.png",
-	"/ratatoeskr/cms_style/images/sortarrow_down_filled.png",
-	"/ratatoeskr/cms_style/images/notice.png",
-	"/ratatoeskr/cms_style/images/login_bg.jpg",
-	"/ratatoeskr/cms_style/images/error.png",
-	"/ratatoeskr/main.php",
-	"/ratatoeskr/plugin_extradata/private/.htaccess",
-	"/index.php",
-	"/setup.php",
-	"/css.php"
+    "/.htaccess",
+    "/ratatoeskr/templates/src/systemtemplates/users.html",
+    "/ratatoeskr/templates/src/systemtemplates/pluginlist.html",
+    "/ratatoeskr/templates/src/systemtemplates/backend_login.html",
+    "/ratatoeskr/templates/src/systemtemplates/confirminstall.html",
+    "/ratatoeskr/templates/src/systemtemplates/pluginhelp.html",
+    "/ratatoeskr/templates/src/systemtemplates/tag_addtranslation.html",
+    "/ratatoeskr/templates/src/systemtemplates/settings.html",
+    "/ratatoeskr/templates/src/systemtemplates/tag_deleted.html",
+    "/ratatoeskr/templates/src/systemtemplates/articles.html",
+    "/ratatoeskr/templates/src/systemtemplates/image_list.html",
+    "/ratatoeskr/templates/src/systemtemplates/repos.html",
+    "/ratatoeskr/templates/src/systemtemplates/templates.html",
+    "/ratatoeskr/templates/src/systemtemplates/error.html",
+    "/ratatoeskr/templates/src/systemtemplates/instant_select.tpl",
+    "/ratatoeskr/templates/src/systemtemplates/plugininstall.html",
+    "/ratatoeskr/templates/src/systemtemplates/comments_list.html",
+    "/ratatoeskr/templates/src/systemtemplates/tags_overview.html",
+    "/ratatoeskr/templates/src/systemtemplates/sections.html",
+    "/ratatoeskr/templates/src/systemtemplates/image_embed.html",
+    "/ratatoeskr/templates/src/systemtemplates/master.html",
+    "/ratatoeskr/templates/src/systemtemplates/content_write.html",
+    "/ratatoeskr/templates/src/systemtemplates/user.html",
+    "/ratatoeskr/templates/src/systemtemplates/single_comment.html",
+    "/ratatoeskr/templates/src/systemtemplates/setup_dbsetup.html",
+    "/ratatoeskr/templates/src/systemtemplates/setup_done.html",
+    "/ratatoeskr/templates/src/systemtemplates/setup_master.html",
+    "/ratatoeskr/templates/src/systemtemplates/setup_select_lang.html",
+    "/ratatoeskr/templates/src/usertemplates/master.html",
+    "/ratatoeskr/templates/src/usertemplates/standard.html",
+    "/ratatoeskr/templates/src/usertemplates/some_useful_tags",
+    "/ratatoeskr/templates/.htaccess",
+    "/ratatoeskr/translations/de.php",
+    "/ratatoeskr/translations/en.php",
+    "/ratatoeskr/backend.php",
+    "/ratatoeskr/libs/markdown.php",
+    "/ratatoeskr/libs/ste.php",
+    "/ratatoeskr/libs/kses.php",
+    "/ratatoeskr/.htaccess",
+    "/ratatoeskr/setup/create_tables.php",
+    "/ratatoeskr/setup/setup.php",
+    "/ratatoeskr/sys/plugin_api.php",
+    "/ratatoeskr/sys/translation.php",
+    "/ratatoeskr/sys/urlprocess.php",
+    "/ratatoeskr/sys/pluginpackage.php",
+    "/ratatoeskr/sys/db.php",
+    "/ratatoeskr/sys/utils.php",
+    "/ratatoeskr/sys/pwhash.php",
+    "/ratatoeskr/sys/init_ste.php",
+    "/ratatoeskr/sys/models.php",
+    "/ratatoeskr/sys/textprocessors.php",
+    "/ratatoeskr/languages.php",
+    "/ratatoeskr/frontend.php",
+    "/ratatoeskr/cms_style/layout.css",
+    "/ratatoeskr/cms_style/login.css",
+    "/ratatoeskr/cms_style/images/add.png",
+    "/ratatoeskr/cms_style/images/delete.png",
+    "/ratatoeskr/cms_style/images/sortarrow_up_outline.png",
+    "/ratatoeskr/cms_style/images/black_transparent.png",
+    "/ratatoeskr/cms_style/images/sortarrow_down_outline.png",
+    "/ratatoeskr/cms_style/images/success.png",
+    "/ratatoeskr/cms_style/images/dead_emoticon.png",
+    "/ratatoeskr/cms_style/images/sortarrow_up_filled.png",
+    "/ratatoeskr/cms_style/images/sortarrow_down_filled.png",
+    "/ratatoeskr/cms_style/images/notice.png",
+    "/ratatoeskr/cms_style/images/login_bg.jpg",
+    "/ratatoeskr/cms_style/images/error.png",
+    "/ratatoeskr/main.php",
+    "/ratatoeskr/plugin_extradata/private/.htaccess",
+    "/index.php",
+    "/setup.php",
+    "/css.php"
 );
 
 $missing_files = array();
@@ -104,16 +104,16 @@ $missing_perms = array();
 
 foreach($dirs as $dir => $needs_w_perms)
 {
-	if(!is_dir(dirname(__FILE__) . $dir))
-		$missing_dirs[] = $dir;
-	elseif($needs_w_perms and (!@is_writable(dirname(__FILE__) . $dir)))
-		$missing_perms[] = $dir;
+    if(!is_dir(dirname(__FILE__) . $dir))
+        $missing_dirs[] = $dir;
+    elseif($needs_w_perms and (!@is_writable(dirname(__FILE__) . $dir)))
+        $missing_perms[] = $dir;
 }
 
 foreach($files as $file)
 {
-	if(!is_file(dirname(__FILE__) . $file))
-		$missing_files[] = $file;
+    if(!is_file(dirname(__FILE__) . $file))
+        $missing_files[] = $file;
 }
 
 /* Also check for the correct PHP version, some PHP extensions and if we are running on apache. */
@@ -121,77 +121,77 @@ $missing_requirements = array();
 
 if(!defined('PHP_VERSION_ID'))
 {
-	$version = explode('.', PHP_VERSION);
-	define('PHP_VERSION_ID', ($version[0] * 10000 + $version[1] * 100 + $version[2]));
+    $version = explode('.', PHP_VERSION);
+    define('PHP_VERSION_ID', ($version[0] * 10000 + $version[1] * 100 + $version[2]));
 }
 
 if(PHP_VERSION_ID < 50300)
-	$missing_requirements[] = "You need PHP version 5.3.0 or later.";
+    $missing_requirements[] = "You need PHP version 5.3.0 or later.";
 
 $available_extensions = get_loaded_extensions();
 
 if(strpos($_SERVER["SERVER_SOFTWARE"], "Apache") === False)
-	$missing_requirements[] = "You need an Apache WWW server for Ratatöskr.";
+    $missing_requirements[] = "You need an Apache WWW server for Ratatöskr.";
 
 if(!in_array("gd", $available_extensions))
-	$missing_requirements[] = "You need the gd PHP extension.";
+    $missing_requirements[] = "You need the gd PHP extension.";
 if(!in_array("session", $available_extensions))
-	$missing_requirements[] = "You need the session PHP extension.";
+    $missing_requirements[] = "You need the session PHP extension.";
 if(!in_array("PDO", $available_extensions))
-	$missing_requirements[] = "You need the PDO PHP extension.";
+    $missing_requirements[] = "You need the PDO PHP extension.";
 if(!in_array("pdo_mysql", $available_extensions))
-	$missing_requirements[] = "You need the pdo_mysql PHP extension.";
+    $missing_requirements[] = "You need the pdo_mysql PHP extension.";
 
 if(!in_array("hash", $available_extensions))
-	$missing_requirements[] = "You need the hash PHP extension.";
+    $missing_requirements[] = "You need the hash PHP extension.";
 elseif(!in_array("sha1", hash_algos()))
-	$missing_requirements[] = "The SHA1 hash algorythm must be available.";
+    $missing_requirements[] = "The SHA1 hash algorythm must be available.";
 
 if((!empty($missing_dirs)) or (!empty($missing_files)) or (!empty($missing_perms)) or (!empty($missing_requirements))):
 ?>
 <html>
 <head>
-	<title>Ratatöskr installer</title>
+    <title>Ratatöskr installer</title>
 </head>
 <body>
-	<h1>Ratatöskr can not be installed, because...</h1>
-	<?php if(!empty($missing_requirements)): ?>
-	
-		<h2>...these requirements are not met:</h2>
-		<ul>
-			<?php foreach($missing_requirements as $req): ?>
-				<li><?php echo htmlspecialchars($req); ?></li>
-			<?php endforeach; ?>
-		</ul>
-	
-	<?php endif; if(!empty($missing_dirs)): ?>
-		
-		<h2>...these directories are missing:</h2>
-		<ul>
-			<?php foreach($missing_dirs as $dir): ?>
-				<li><?php echo htmlspecialchars($dir); ?></li>
-			<?php endforeach; ?>
-		</ul>
-		
-	<?php endif; if(!empty($missing_files)): ?>
-		
-		<h2>...these files are missing:</h2>
-		<ul>
-			<?php foreach($missing_files as $file): ?>
-				<li><?php echo htmlspecialchars($file); ?></li>
-			<?php endforeach; ?>
-		</ul>
-		
-	<?php endif; if(!empty($missing_perms)): ?>
-		
-		<h2>...we do not have writing permissions to these directories:</h2>
-		<ul>
-			<?php foreach($missing_perms as $dir): ?>
-				<li><?php echo htmlspecialchars($dir); ?></li>
-			<?php endforeach; ?>
-		</ul>
-		
-	<?php endif; ?>
+    <h1>Ratatöskr can not be installed, because...</h1>
+    <?php if(!empty($missing_requirements)): ?>
+
+        <h2>...these requirements are not met:</h2>
+        <ul>
+            <?php foreach($missing_requirements as $req): ?>
+                <li><?php echo htmlspecialchars($req); ?></li>
+            <?php endforeach; ?>
+        </ul>
+
+    <?php endif; if(!empty($missing_dirs)): ?>
+
+        <h2>...these directories are missing:</h2>
+        <ul>
+            <?php foreach($missing_dirs as $dir): ?>
+                <li><?php echo htmlspecialchars($dir); ?></li>
+            <?php endforeach; ?>
+        </ul>
+
+    <?php endif; if(!empty($missing_files)): ?>
+
+        <h2>...these files are missing:</h2>
+        <ul>
+            <?php foreach($missing_files as $file): ?>
+                <li><?php echo htmlspecialchars($file); ?></li>
+            <?php endforeach; ?>
+        </ul>
+
+    <?php endif; if(!empty($missing_perms)): ?>
+
+        <h2>...we do not have writing permissions to these directories:</h2>
+        <ul>
+            <?php foreach($missing_perms as $dir): ?>
+                <li><?php echo htmlspecialchars($dir); ?></li>
+            <?php endforeach; ?>
+        </ul>
+
+    <?php endif; ?>
 </body>
 </html>
 <?php