X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;ds=sidebyside;f=inc%2Fsmarty%2Fnode_methodz%2Foutputfilter.trimwhitespace.php;fp=inc%2Fsmarty%2Fnode_methodz%2Foutputfilter.trimwhitespace.php;h=5589856da8905b5483f7c18c20dd28cadbb0faed;hb=e586807dafc64c3fe152ab518599e6cf3f0f84e1;hp=0000000000000000000000000000000000000000;hpb=bc13d5d6e1834068f8b690c32bba114e352dacdd;p=mirrors%2FKyberia-bloodline.git

diff --git a/inc/smarty/node_methodz/outputfilter.trimwhitespace.php b/inc/smarty/node_methodz/outputfilter.trimwhitespace.php
new file mode 100644
index 0000000..5589856
--- /dev/null
+++ b/inc/smarty/node_methodz/outputfilter.trimwhitespace.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage plugins
+ */
+
+/**
+ * Smarty trimwhitespace outputfilter plugin
+ *
+ * File:     outputfilter.trimwhitespace.php<br>
+ * Type:     outputfilter<br>
+ * Name:     trimwhitespace<br>
+ * Date:     Jan 25, 2003<br>
+ * Purpose:  trim leading white space and blank lines from
+ *           template source after it gets interpreted, cleaning
+ *           up code and saving bandwidth. Does not affect
+ *           <<PRE>></PRE> and <SCRIPT></SCRIPT> blocks.<br>
+ * Install:  Drop into the plugin directory, call
+ *           <code>$smarty->load_filter('output','trimwhitespace');</code>
+ *           from application.
+ * @author   Monte Ohrt <monte@ispi.net>
+ * @author Contributions from Lars Noschinski <lars@usenet.noschinski.de>
+ * @version  1.3
+ * @param string
+ * @param Smarty
+ */
+ function smarty_outputfilter_trimwhitespace($source, &$smarty)
+ {
+    // Pull out the script blocks
+    preg_match_all("!<script[^>]+>.*?</script>!is", $source, $match);
+    $_script_blocks = $match[0];
+    $source = preg_replace("!<script[^>]+>.*?</script>!is",
+    '@@@SMARTY:TRIM:SCRIPT@@@', $source);
+
+    // Pull out the pre blocks
+    preg_match_all("!<pre>.*?</pre>!is", $source, $match);
+    $_pre_blocks = $match[0];
+    $source = preg_replace("!<pre>.*?</pre>!is",
+    '@@@SMARTY:TRIM:PRE@@@', $source);
+
+    // Pull out the textarea blocks
+    preg_match_all("!<textarea[^>]+>.*?</textarea>!is", $source, $match);
+    $_textarea_blocks = $match[0];
+    $source = preg_replace("!<textarea[^>]+>.*?</textarea>!is",
+    '@@@SMARTY:TRIM:TEXTAREA@@@', $source);
+
+	// remove all leading spaces, tabs and carriage returns NOT
+	// preceeded by a php close tag.
+      	$source = trim(preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source));
+
+	// replace script blocks
+	smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:SCRIPT@@@",$_script_blocks, $source);
+
+	// replace pre blocks
+	smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:PRE@@@",$_pre_blocks, $source);
+
+    // replace textarea blocks
+	smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:TEXTAREA@@@",$_textarea_blocks, $source);
+
+	return $source;
+ }
+
+function smarty_outputfilter_trimwhitespace_replace($search_str, $replace, &$subject) {
+   $_len = strlen($search_str);
+   $_pos = 0;
+   for ($_i=0, $_count=count($replace); $_i<$_count; $_i++)
+      if (($_pos=strpos($subject, $search_str, $_pos))!==false)
+	 $subject = substr_replace($subject, $replace[$_i], $_pos, $_len);
+      else
+	 break;
+
+}
+
+?>