X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=dwt.php;h=be75647bcd106ea10eda1b57f207eef0c8f863e8;hb=912bdab05d6262ab07e7ea6664192f97239db3e1;hp=7d68258d96269d301467c89258955c69fc75fdf1;hpb=ddd681b6dcd0ef511238e96a0c3b94d9e8600ef2;p=wfpl.git

diff --git a/dwt.php b/dwt.php
index 7d68258..be75647 100644
--- a/dwt.php
+++ b/dwt.php
@@ -1,28 +1,15 @@
 <?php
 
-#  Copyright (C) 2007 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
-
-require_once('code/wfpl/misc.php');
+# This program is in the public domain within the United States. Additionally,
+# we waive copyright and related rights in the work worldwide through the CC0
+# 1.0 Universal public domain dedication, which can be found at
+# http://creativecommons.org/publicdomain/zero/1.0/
+
+require_once(__DIR__.'/'.'file.php');
 
 function dwt_reset() {
-	$GLOBALS['_dwt_keys'] = array();
-	$GLOBALS['_dwt_values'] = array();
+	$GLOBALS['_dwt_keys'] = array('<!-- TemplateEndEditable -->');
+	$GLOBALS['_dwt_values'] = array('');
 }
 
 function dwt_init() {
@@ -32,23 +19,89 @@ function dwt_init() {
 	dwt_reset();
 }
 
-function dwt_load($filename) {
-	$GLOBALS['_dwt_template'] = read_whole_file($filename);
+function dwt_load_str($str) {
+	$GLOBALS['_dwt_template'] = $str;
 	dwt_init();
 }
 
+function dwt_load($filename) {
+	dwt_load_str(read_whole_file($filename));
+}
+
 function dwt_set_raw($name, $value) {
-	$GLOBALS['_dwt_keys'][] = $name;
-	$GLOBALS['_dwt_values'][] = $value;
+	$index = dwt_find_raw($name);
+	if($index) {
+		$GLOBALS['_dwt_keys'][$index] = $name;
+		$GLOBALS['_dwt_values'][$index] = $value;
+	} else {
+		$GLOBALS['_dwt_keys'][] = $name;
+		$GLOBALS['_dwt_values'][] = $value;
+	}
 }
 
 function dwt_set($name, $value) {
 	dwt_set_raw("<!-- TemplateBeginEditable name=\"$name\" -->", $value);
 }
 
+# returns index into arrays
+function dwt_find_raw($name) {
+	for($i = 0; $i < count($GLOBALS['_dwt_keys']); ++$i) {
+		if($GLOBALS['_dwt_keys'][$i] == $name) {
+			return $i;
+		}
+	}
+	return null;
+}
+
+# returns index into arrays
+function dwt_find($name) {
+	return dwt_find_raw("<!-- TemplateBeginEditable name=\"$name\" -->");
+}
+
+function dwt_append_raw($name, $value) {
+	$index = dwt_find_raw($name);
+	if($index !== null) {
+		$GLOBALS['_dwt_values'][$index] .= $value;
+	} else {
+		dwt_set_raw($name, $value);
+	}
+}
+
+function dwt_append($name, $value) {
+	dwt_append_raw("<!-- TemplateBeginEditable name=\"$name\" -->", $value);
+}
+
+function dwt_prepend_raw($name, $value) {
+	$index = dwt_find_raw($name);
+	if($index !== null) {
+		$GLOBALS['_dwt_values'][$index] = $value . $GLOBALS['_dwt_values'][$index];
+	} else {
+		dwt_set_raw($name, $value);
+	}
+}
+
+function dwt_prepend($name, $value) {
+	dwt_prepend_raw("<!-- TemplateBeginEditable name=\"$name\" -->", $value);
+}
+
+function dwt_get_raw($name) {
+	$index = dwt_find_raw($name);
+	if($index !== null) {
+		return $GLOBALS['_dwt_values'][$index];
+	} else {
+		return false;
+	}
+}
+
+function dwt_get($name) {
+	return dwt_get_raw("<!-- TemplateBeginEditable name=\"$name\" -->");
+}
+
 function dwt_output($filename = null) {
 	if($filename !== null) {
 		dwt_load($filename);
 	}
 	print(str_replace($GLOBALS['_dwt_keys'], $GLOBALS['_dwt_values'], $GLOBALS['_dwt_template']));
 }
+
+?>