Added template context API and render_getpage_norender hook. This allows variable sets to be pushed and popped from $template, so that variables in a template inclusion can be accessed and pre-processed by plugins.
--- a/includes/render.php Sat Sep 15 13:16:13 2012 -0400
+++ b/includes/render.php Sat Sep 15 13:18:01 2012 -0400
@@ -45,7 +45,14 @@
$text = $page->fetch_text();
if ( !$render )
+ {
+ $code = $plugins->setHook('render_getpage_norender');
+ foreach ( $code as $cmd )
+ {
+ eval($cmd);
+ }
return $text;
+ }
$text = self::render($text, $wiki, $smilies, $filter_links);
return $text;
@@ -54,10 +61,14 @@
public static function getTemplate($id, $parms)
{
global $db, $session, $paths, $template, $plugins; // Common objects
+
+ // Verify target exists -- if not, double-bracket it to convert it to a redlink
if ( !isPage($paths->get_pathskey($id, 'Template')) )
{
return '[['.$paths->nslist['Template'].$id.']]';
}
+
+ // fetch from DB or template cache
if(isset($paths->template_cache[$id]))
{
$text = $paths->template_cache[$id];
@@ -69,6 +80,8 @@
$paths->template_cache[$id] = $text;
}
+ // noinclude is not shown within the included template, only on the template's page when you load it
+ // nodisplay is not shown on the template's page, only in the included template
$text = preg_replace('/<noinclude>(.*?)<\/noinclude>/is', '', $text);
$text = preg_replace('/<nodisplay>(.*?)<\/nodisplay>/is', '\\1', $text);
@@ -91,7 +104,7 @@
return $text;
}
- public static function fetch_template_text($id)
+ public static function fetch_template_text($id, $params)
{
global $db, $session, $paths, $template, $plugins; // Common objects
$fetch_ns = 'Template';
@@ -131,6 +144,11 @@
return '[['.$paths->nslist['Template'].$id.']]';
}
}
+
+ $template->context_push();
+
+ $template->assign_vars($params);
+
if(isset($paths->template_cache[$id]))
{
$text = $paths->template_cache[$id];
@@ -141,6 +159,8 @@
$paths->template_cache[$id] = $text;
}
+ $template->context_pop();
+
if ( is_string($text) )
{
$text = preg_replace('/<noinclude>(.*?)<\/noinclude>/is', '', $text);
@@ -894,7 +914,7 @@
{
$parms = Array();
}
- if ( $tpl_code = RenderMan::fetch_template_text($matches[1][$i]) )
+ if ( $tpl_code = RenderMan::fetch_template_text($matches[1][$i], $parms) )
{
// Intelligent paragraphs.
// If:
--- a/includes/template.php Sat Sep 15 13:16:13 2012 -0400
+++ b/includes/template.php Sat Sep 15 13:18:01 2012 -0400
@@ -60,6 +60,13 @@
var $fading_button = '';
+ /**
+ * Context stack. You can save and restore the var set.
+ * @var array
+ */
+
+ var $context_stack = array('bool' => array(), 'str' => array(), 'history' => array());
+
function __construct()
{
global $db, $session, $paths, $template, $plugins; // Common objects
@@ -119,6 +126,24 @@
}
/**
+ * Save the current context and start a blank one.
+ */
+
+ function context_push()
+ {
+ array_push($this->context_stack['str'], $this->tpl_strings);
+ array_push($this->context_stack['bool'], $this->tpl_bool);
+ array_push($this->context_stack['history'], $this->vars_assign_history);
+ }
+
+ function context_pop()
+ {
+ $this->tpl_strings = array_pop($this->context_stack['str']);
+ $this->tpl_bool = array_pop($this->context_stack['bool']);
+ $this->vars_assign_history = array_pop($this->context_stack['history']);
+ }
+
+ /**
* Gets the list of available CSS files (styles) for the specified theme.
* @param string Theme ID
* @return array
--- a/includes/wikiengine/parse_mediawiki.php Sat Sep 15 13:16:13 2012 -0400
+++ b/includes/wikiengine/parse_mediawiki.php Sat Sep 15 13:18:01 2012 -0400
@@ -54,11 +54,15 @@
while ( preg_match($template_regex, $text, $match) )
{
$i++;
+ // we can go up to 5 levels of templates deep
if ( $i == 5 )
break;
$text = RenderMan::include_templates($text);
}
+ //header('Content-type: text/plain');
+ //die($text);
+
return array();
}