From 8a51e29824fc2569ac1d0def3070bee7c0552231 Mon Sep 17 00:00:00 2001
From: Fabio Comuni <fabrix.xm@gmail.com>
Date: Fri, 2 Mar 2012 17:22:16 +0100
Subject: [PATCH 1/2] template proc: add variable filters

---
 include/template_processor.php | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/template_processor.php b/include/template_processor.php
index 111fc5849..90c6b2e65 100755
--- a/include/template_processor.php
+++ b/include/template_processor.php
@@ -160,15 +160,25 @@
 
 		private function var_replace($s){
 			$m = array();
-			if (preg_match_all('/\$\[{0,1}([a-zA-Z0-9-_]+\.*)+\]{0,1}/', $s,$m)){
-				foreach($m[0] as $var){
-					$varn = str_replace(array("[","]"), array("",""), $var);
-					$val = $this->_get_var($varn, true);
+			if (preg_match_all('/(\$\[{0,1}([a-zA-Z0-9-_]+\.*)+)(\|[a-zA-Z0-9-_]+)*\]{0,1}/', $s,$m)){
+				foreach($m[1] as $id=>$var){
+					$var = str_replace("[", "", $var);
+					$val = $this->_get_var($var, true);
+					
+					// apply filters
+					if ($m[3][$id]!=""){
+						$filters = explode("|",trim($m[3][$id],"|"));
+						foreach($filters as $filter)
+							if (function_exists($filter)) 
+								$val=$filter($val);
+					}
 					if ($val!=KEY_NOT_EXISTS)
-						$s = str_replace($var, $val, $s);
+						$s = str_replace($m[0][$id], $val, $s);
 				}
 			}
 			
+			
+			
 			return $s;
 		}
 	

From 607ee1ff9c08a38fb938955bda5fd8aa8776ecbc Mon Sep 17 00:00:00 2001
From: Fabio Comuni <fabrix.xm@gmail.com>
Date: Tue, 6 Mar 2012 09:50:18 +0100
Subject: [PATCH 2/2] quattro: theme settings (a bit hackish)

---
 view/theme/quattro/theme.php          | 46 +++++++++++++++++++++++++++
 view/theme/quattro/theme_settings.tpl | 11 +++++++
 2 files changed, 57 insertions(+)
 create mode 100644 view/theme/quattro/theme.php
 create mode 100644 view/theme/quattro/theme_settings.tpl

diff --git a/view/theme/quattro/theme.php b/view/theme/quattro/theme.php
new file mode 100644
index 000000000..7e5ab1e62
--- /dev/null
+++ b/view/theme/quattro/theme.php
@@ -0,0 +1,46 @@
+<?php
+
+$a->hooks[] = array('plugin_settings', 'view/theme/quattro/theme.php', 'quattro_settings');
+$a->hooks[] = array('plugin_settings_post', 'view/theme/quattro/theme.php', 'quattro_settings_post');
+
+
+function quattro_settings(&$a, &$o){
+	if(!local_user())
+		return;		
+	
+	$align = get_pconfig(local_user(), 'quattro', 'align' );
+	
+	$t = file_get_contents( dirname(__file__). "/theme_settings.tpl" );
+	$o .= replace_macros($t, array(
+		'$submit' => t('Submit'),
+		'$baseurl' => $a->get_baseurl(),
+		'$title' => t("Theme settings"),
+		'$align' => array('quattro_align', t('Alignment'), $align, '', array('left'=>t('Left'), 'center'=>t('Center'))),
+	));
+}
+
+function quattro_settings_post(&$a){
+	if(! local_user())
+		return;
+	if (isset($_POST['quattro-settings-submit'])){
+		set_pconfig(local_user(), 'quattro', 'align', $_POST['quattro_align']);
+	}
+	goaway($a->get_baseurl()."/settings/addon");
+}
+
+
+$quattro_align = get_pconfig(local_user(), 'quattro', 'align' );
+
+if(local_user() && $quattro_align=="center"){
+	
+	$a->page['htmlhead'].="
+	<style>
+		html { width: 100%; margin:0px; padding:0px; }
+		body {
+			margin: 50px auto;
+			width: 900px;
+		}
+	</style>
+	";
+	
+}
diff --git a/view/theme/quattro/theme_settings.tpl b/view/theme/quattro/theme_settings.tpl
new file mode 100644
index 000000000..25af04253
--- /dev/null
+++ b/view/theme/quattro/theme_settings.tpl
@@ -0,0 +1,11 @@
+<div class="settings-block">
+	<h3 class="settings-heading">$title</h3>
+	
+	{{inc field_select.tpl with $field=$align}}{{endinc}}
+	
+	<div class="settings-submit-wrapper">
+		<input type="submit" value="$submit" class="settings-submit" name="quattro-settings-submit" />
+	</div>
+
+	
+</div>