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< // $Id: quicktags.module,v 1.21.2.2 2007/02/03 11:42:00 ber Exp $
---
> // $Id: quicktags.module,v 1.2 2007/07/26 14:20:08 kartin Exp $
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> 
> 	$access = user_access('use PHP for block visibility');
> 
> 	// If the visibility is set to PHP mode but the user doesn't have this block permission, don't allow them to edit nor see this PHP code
> 	if (variable_get('quicktags_access', 0) == 2 && !$access) {
> 		$form['quicktags_options'] = array();
> 		$form['quicktags_options']['quicktags_access'] = array(
> 		'#type' => 'value',
> 		'#value' => 2
> 		);
> 		$form['quicktags_options']['quicktags_access_pages'] = array(
> 		'#type' => 'value',
> 		'#value' => variable_get('quicktags_access_pages', ''),
> 		);
> 	}
> 	else {
> 		$options = array(t('Show on every page except the listed pages.'), t('Show on only the listed pages.'));
> 		$description = t("Enter one page per line as Drupal paths. The '*' character is a wildcard. Example paths are '!blog' for the blog page and !blog-wildcard for every personal blog. !front is the front page.", array('!blog' => theme('placeholder', 'blog'), '!blog-wildcard' =>  theme('placeholder', 'blog/*'), '!front' => theme('placeholder', '<front>')));
> 
> 		if ($access) {
> 			$options[] = t('Show if the following PHP code returns <code>TRUE</code> (PHP-mode, experts only).');
> 			$description .= t('If the PHP-mode is chosen, enter PHP code between !php. Note that executing incorrect PHP-code can break your Drupal site.', array('!php' => theme('placeholder', '&lt;?php ?&gt;')));
> 		}
> 		$form['quicktags_options']['quicktags_access'] = array(
> 		'#type' => 'radios',
> 		'#title' => t('Show quicktags on specific pages'),
> 		'#default_value' => variable_get('quicktags_access', 0),
> 		'#options' => $options
> 		);
> 		$form['quicktags_options']['quicktags_access_pages'] = array(
> 		'#type' => 'textarea',
> 		'#title' => t('Pages'),
> 		'#default_value' => variable_get('quicktags_access_pages', ''),
> 		'#description' => $description
> 		);
> 	}
> 
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<   if (user_access('use quicktags')) {
---
> 	$page_match = _quicktags_page_match();
> 	if (user_access('use quicktags') && $page_match) {
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> * Determine if quicktags has permission to be used on the current page.
> *
> * @return
> *   TRUE if can render, FALSE if not allowed.
> */
> function _quicktags_page_match() {
> 	$page_match = FALSE;
> 
> 	// Kill TinyMCE if we're editing a textarea with PHP in it!
> 	// PHP input formats are #2 in the filters table.
> 	if (is_numeric(arg(1)) && arg(2) == 'edit') {
> 		$node = node_load(arg(1));
> 		if ($node->format == 2) {
> 			return FALSE;
> 		}
> 	}
> 
> 	$access = variable_get('quicktags_access', 0);
> 	$access_pages = variable_get('quicktags_access_pages', '');
> 
> 	if ($access_pages) {
> 		// If the PHP option wasn't selected
> 		if ($access < 2) {
> 			$path = drupal_get_path_alias($_GET['q']);
> 			$regexp = '/^('. preg_replace(array('/(\r\n?|\n)/', '/\\\\\*/', '/(^|\|)\\\\<front\\\\>($|\|)/'), array('|', '.*', '\1'. preg_quote(variable_get('site_frontpage', 'node'), '/') .'\2'), preg_quote($access_pages, '/')) .')$/';
> 			$page_match = !($access xor preg_match($regexp, $path));
> 		}
> 		else {
> 			$page_match = drupal_eval($access_pages);
> 		}
> 	}
> 	// No pages were specified to block so show on all
> 	else {
> 		$page_match = TRUE;
> 	}
> 
> 	return $page_match;
> }
> 
> 
> /**