X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=template.php;h=1c775131981ef81b2e1593e31cbd0a95d20c11c4;hb=85176c05d844a9b3c693e3436d358cc1bf30b1eb;hp=36e1ad12a6dda03d7b39bca7f4a4d5e6aa4967ac;hpb=883f464e943d1588c0c4227d7f6e69dedb7b6a21;p=wfpl.git

diff --git a/template.php b/template.php
index 36e1ad1..1c77513 100644
--- a/template.php
+++ b/template.php
@@ -1,23 +1,5 @@
 <?php
 
-#  Copyright (C) 2005 Jason Woofenden
-#
-#  This file is part of wfpl.
-#
-#  wfpl is free software; you can redistribute it and/or modify it under the
-#  terms of the GNU Lesser General Public License as published by the Free
-#  Software Foundation; either version 2.1 of the License, or (at your option)
-#  any later version.
-#
-#  wfpl is distributed in the hope that it will be useful, but WITHOUT ANY
-#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-#  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-#  more details.
-#
-#  You should have received a copy of the GNU Lesser General Public License
-#  along with wfpl; if not, write to the Free Software Foundation, Inc., 51
-#  Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
 
 # This file contains generally useful template handling code. It is wrapped in
 # an object so that if you want/need to you can make more than one instance of
@@ -62,6 +44,11 @@ class tem {
 		$this->keyval[$key] .= $value;
 	}
 
+	# like set() but prepends
+	function prepend($key, $value) {
+		$this->keyval[$key] = $value . $this->keyval[$key];
+	}
+
 	# clear a value. Functionally equivalent to set($key, '') but cleaner and more efficient
 	function clear($key) {
 		unset($this->keyval[$key]);
@@ -235,6 +222,11 @@ function tem_append($key, $value) {
 	$GLOBALS['wfpl_template']->append($key, $value);
 }
 	
+function tem_prepend($key, $value) {
+	tem_init();
+	$GLOBALS['wfpl_template']->prepend($key, $value);
+}
+	
 function tem_set($key, $value) {
 	tem_init();
 	$GLOBALS['wfpl_template']->set($key, $value);
@@ -280,7 +272,8 @@ function tem_output($filename = false) {
 
 # this is used in template_run() and should be of no other use
 function template_filler($matches) {
-	list($tag, $enc) = explode('.', $matches[1], 2);
+	$match = array_pop($matches);
+	list($tag, $enc) = explode('.', $match, 2);
 	$value = $GLOBALS['wfpl_template_keyval'][$tag];
 	if($enc) {
 		$encs = explode('.', $enc);
@@ -302,7 +295,7 @@ function template_filler($matches) {
 # returns the result.
 function template_run($template, &$keyval) {
 	$GLOBALS['wfpl_template_keyval'] =& $keyval;
-	return preg_replace_callback(array('|<!--~([^~]*)~-->|', '|~([^~]*)~|', '|<span class="template">([^<]*)</span>|', '|<p class="template">([^<]*)</p>|'), 'template_filler', $template);
+	return preg_replace_callback('`<!--~([^~]*)~-->|~([^~]*)~|<span class="template">([^<]*)</span>|<p class="template">([^<]*)</p>`', 'template_filler', $template);
 }
 
 function tem_top_sub_names() {