add possibility to load custom page templates + none.php pagetemplate is part of core now

include/acl_selectors.php

@@ -399,7 +399,7 @@ function acl_lookup(&$a, $out_type = 'json') {
 	$count	=	(x($_REQUEST,'count')		? $_REQUEST['count']		: 100);
 	$search	 =	(x($_REQUEST,'search')		? $_REQUEST['search']		: "");
 	$type	=	(x($_REQUEST,'type')		? $_REQUEST['type']		: "");
-	$mode	=	(x($_REQUEST,'mode')		? $_REQUEST['mode']		: "");
+	$mode	=	(x($_REQUEST,'smode')		? $_REQUEST['smode']		: "");
 	$conv_id =	(x($_REQUEST,'conversation')	? $_REQUEST['conversation']	: null);
 
 	// For use with jquery.textcomplete for private mail completion
@@ -690,7 +690,7 @@ function navbar_complete(&$a) {
 	$localsearch = get_config('system','poco_local_search');
 
 	$search = $prefix.notags(trim($_REQUEST['search']));
-	$mode = $_REQUEST['mode'];
+	$mode = $_REQUEST['smode'];
 
 	// don't search if search term has less than 2 characters
 	if(! $search || mb_strlen($search) < 2)

include/plugin.php

@@ -534,3 +534,41 @@ function upgrade_bool_message($bbcode = false) {
 	$x = upgrade_link($bbcode);
 	return t('This action is not available under your subscription plan.') . (($x) ? ' ' . $x : '') ;
 }
+
+/**
+ * @brief Get the full path to relevant theme files by filename
+ * 
+ * This function search in the theme directory (and if not present in global theme directory)
+ * if there is a directory with the file extension and  for a file with the given
+ * filename. 
+ * 
+ * @param string $file Filename
+ * @param string $root Full root path
+ * @return string Path to the file or empty string if the file isn't found
+ */
+function theme_include($file, $root = '') {
+	// Make sure $root ends with a slash / if it's not blank
+	if($root !== '' && $root[strlen($root)-1] !== '/')
+		$root = $root . '/';
+	$theme_info = $a->theme_info;
+	if(array_key_exists('extends',$theme_info))
+		$parent = $theme_info['extends'];
+	else
+		$parent = 'NOPATH';
+	$theme = current_theme();
+	$thname = $theme;
+	$ext = substr($file,strrpos($file,'.')+1);
+	$paths = array(
+		"{$root}view/theme/$thname/$ext/$file",
+		"{$root}view/theme/$parent/$ext/$file",
+		"{$root}view/$ext/$file",
+	);
+	foreach($paths as $p) {
+		// strpos() is faster than strstr when checking if one string is in another (http://php.net/manual/en/function.strstr.php)
+		if(strpos($p,'NOPATH') !== false)
+			continue;
+		if(file_exists($p))
+			return $p;
+	}
+	return '';
+}

index.php

@@ -500,21 +500,19 @@ $profile = $a->profile;
 header("X-Friendica-Version: ".FRIENDICA_VERSION);
 header("Content-type: text/html; charset=utf-8");
 
-
-if (isset($_GET["mode"]) AND ($_GET["mode"] == "minimal")) {
-	//$page['content'] = substr($target->saveHTML(), 6, -8)."\n\n".
-	//			'<div id="conversation-end"></div>'."\n\n";
-
-	require "view/minimal.php";
-} else {
-	$template = 'view/theme/' . current_theme() . '/'
-		. ((x($a->page,'template')) ? $a->page['template'] : 'default' ) . '.php';
-
-	if(file_exists($template))
-		require_once($template);
-	else
-		require_once(str_replace('theme/' . current_theme() . '/', '', $template));
+// We use $_GET["mode"] for special page templates. So we will check if we have 
+// to load another page template than the default one
+// The page templates are located in /view/php/ or in the theme directory
+if (isset($_GET["mode"])) {
+		$template = theme_include($_GET["mode"].'.php');
 }
 
+// If there is no page template use the default page template
+if(!$template) {
+	$template = theme_include("default.php");
+}
+
+require_once($template);
+
 session_write_close();
 exit;

js/autocomplete.js

@@ -41,7 +41,7 @@ function contact_search(term, callback, backend_url, type, mode) {
 		postdata['conversation'] = conv_id[0];
 
 	if(mode !== null)
-		postdata['mode'] = mode;
+		postdata['smode'] = mode;
 
 
 	$.ajax({

view/theme/frio/default.php

@@ -1,32 +0,0 @@
-<?php 
-
-/**
- * @file view/theme/frio/default.php
- * 
- * @brief load site template in dependence of the mode
- *	You will find the site templates under:
- *	{{?themepath}}/php/modes/
- */
-require_once('view/theme/frio/php/frio_boot.php');
-
-
-// Check if page is defined as model and set it as modal
-// This is a workaround, where we can't change the page the
-// page mode in the template with javascript
-$page_type = get_page_type($a->argv[0]);
-
-// This is uncommented because we don't need it anymore.
-// We try to to use links which resulting in $_GET["mode"] = "none"
-//if($page_type === "none") {
-//	$_GET["mode"] = "none";
-//}
-
-if((isset($_GET["mode"]) AND ($_GET["mode"] == "none"))) {
-
-	require "view/theme/frio/php/modes/none.php";
-} elseif($page_type === "standard_page") {
-	require "view/theme/frio/php/modes/standard.php";
-} else {
-	require "view/theme/frio/php/modes/default.php";
-}
-