refactor common behaviour in settings pages

darcs-hash:20080630170342-84dde-5d7feb88a0a707b24c8070802a7ec99dd1f35687.gz

2 files changed, 31 insertions, 0 deletions

diff --git a/lib/settingsaction.php b/lib/settingsaction.php
index 2a80c0e31..eca5e9352 100644
--- a/lib/settingsaction.php
+++ b/lib/settingsaction.php
@@ -55,6 +55,28 @@ class SettingsAction extends Action {
         }
     }
 
+	function form_header($title, $msg=NULL, $success=false) {
+		common_show_header($title,
+		                   NULL,
+		                   array($msg, $success),
+						   array($this, 'show_top'));
+	}
+
+	function show_top($arr) {
+		$msg = $arr[0];
+		$success = $arr[1];
+		if ($msg) {
+			$this->message($msg, $success);
+		} else {
+			$inst = $this->get_instructions();
+			$output = common_markup_to_html($inst);
+			common_element_start('div', 'instructions');
+			common_raw($output);
+			common_element_end('div');
+		}
+		$this->settings_menu();
+	}
+
     function settings_menu() {
         # action => array('prompt', 'title')
         static $menu =
diff --git a/lib/util.php b/lib/util.php
index f3ab42ea9..9e1b1a8c9 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1106,3 +1106,12 @@ function common_confirmation_code($bits) {
 	}
 	return $code;
 }
+
+# convert markup to HTML
+
+function common_markup_to_html($c) {
+	$c = preg_replace('/%%action.(\w+)%%/e', "common_local_url('\\1')", $c);
+	$c = preg_replace('/%%doc.(\w+)%%/e', "common_local_url('doc', array('title'=>'\\1'))", $c);
+	$c = preg_replace('/%%(\w+).(\w+)%%/e', 'common_config(\'\\1\', \'\\2\')', $c);
+	return Markdown($c);
+}