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44 lines
1.4 KiB
44 lines
1.4 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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/**
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* Smarty plugin
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* @package Smarty
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* @subpackage plugins
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*
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* Smarty plugin to make result HTML code smaller
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* In opposite to {strip} this plugin can be used ONCE at top level template
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* to strip all HTML at once... And it have no nasty BUG which is incorrectly
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* join some words together...
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*/
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function smarty_block_compact($params, $content, $smarty, &$repeat)
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{
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if ($repeat) {
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return;
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}
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// Tags with uncompactable content...
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$nct = ['textarea', 'pre'];
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// Replace uncompactable content with unique marks
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$ncc = [];
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$num = 0;
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foreach ($nct as $tag) {
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if (preg_match('/<\s*' . $tag . '.*>(.*)<\/\s*' . $tag . '\s*>/Usi', $content, $ucb) != 0) {
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$mark = md5($ucb[1] . $num++ . microtime());
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$ncc[$mark] = $ucb[1];
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$content = str_replace($ucb[1], $mark, $content);
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}
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}
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// Compact the text
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$content = str_replace('> <', '><', preg_replace('/\s+/', ' ', $content));
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// Insert back all saved tags content
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$ncc = array_reverse($ncc);
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foreach ($ncc as $mark => $text) {
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$content = str_replace($mark, $text, $content);
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}
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return $content;
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}
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