Revision 785
Added by doc over 16 years ago
| css.functions.php | ||
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*/ |
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// DEFINE LANGUAGE DEPENDING OUTPUTS FOR THE EDIT CSS PART |
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$lang_dir = WB_PATH .'/modules/' .basename(dirname(__FILE__)) .'/languages/'; |
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if(file_exists($lang_dir .LANGUAGE .'.php')) {
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// try to include custom language file if exists |
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require_once($lang_dir .LANGUAGE .'.php'); |
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} elseif(file_exists($lang_dir .'EN.php')) {
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// try to include default module language file |
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require_once($lang_dir .'EN.php'); |
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// prevent this file from being accessed directly |
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if(!defined('WB_PATH')) die(header('Location: index.php'));
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// this function checks the validity of the specified module directory |
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if(!function_exists('check_module_dir')) {
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function check_module_dir($mod_dir) {
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// check if module directory is formal correct (only characters: "a-z,0-9,_,-") |
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if(!preg_match('/^[a-z0-9_-]+$/iD', $mod_dir)) return '';
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// check if the module folder contains the required info.php file |
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return (file_exists(WB_PATH .'/modules/' .$mod_dir .'/info.php')) ? $mod_dir : ''; |
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} |
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} |
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// set defaults if output varibles are not set in the languages files |
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if(!isset($CAP_EDIT_CSS)) $CAP_EDIT_CSS = 'Edit CSS'; |
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if(!isset($CAP_TOGGLE_CSS)) $CAP_TOGGLE_CSS = 'Switch to '; |
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if(!isset($HEADING_CSS_FILE)) $HEADING_CSS_FILE = 'Actual module file: '; |
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if(!isset($TXT_EDIT_CSS_FILE)) $TXT_EDIT_CSS_FILE = 'Edit the CSS definitions in the textarea below.'; |
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// this function checks if the specified optional module file exists |
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if (!function_exists('mod_file_exists')) {
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function mod_file_exists($mod_file='frontend.css') {
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// extract the module directory |
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$mod_dir = basename(dirname(__FILE__)) .'/' .$mod_file; |
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return file_exists(WB_PATH .'/modules/' .$mod_dir); |
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function mod_file_exists($mod_dir, $mod_file='frontend.css') {
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// check if the module file exists |
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return file_exists(WB_PATH .'/modules/' .$mod_dir .'/' .$mod_file); |
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} |
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} |
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// this function displays a "Edit CSS" button in modify.php |
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// if the optional module files (module.css, module.js) if exists |
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// this function displays the "Edit CSS" button in modify.php |
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if (!function_exists('css_edit')) {
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function css_edit() {
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function css_edit($mod_dir) {
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global $page_id, $section_id, $CAP_EDIT_CSS; |
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// extract the module directory |
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$mod_dir = basename(dirname(__FILE__)); |
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$frontend_css = mod_file_exists('frontend.css');
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$backend_css = mod_file_exists('backend.css');
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// check if specified module directory is valid |
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if(check_module_dir($mod_dir) == '') return; |
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// check if frontend.css or backend.css exist |
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$frontend_css = mod_file_exists($mod_dir, 'frontend.css'); |
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$backend_css = mod_file_exists($mod_dir, 'backend.css'); |
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// output the edit CSS submtin button if required |
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if($frontend_css || $backend_css) {
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// display link to edit the optional CSS module files |
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$file = $frontend_css ? 'frontend.css' : 'backend.css'; |
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$output = '<div class="mod_' .$mod_dir .'_edit_css"><a href="' .WB_URL .'/modules/' .$mod_dir .'/edit_css.php'; |
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$output .= '?page_id=' .$page_id .'§ion_id=' .$section_id .'&edit_file=' .$file .'">'; |
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$output .= $CAP_EDIT_CSS .'</a></div>'; |
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echo $output; |
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} |
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} |
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// default text used for the edit CSS routines if not defined in the modules language file |
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if(!isset($CAP_EDIT_CSS)) $CAP_EDIT_CSS = 'Edit CSS'; |
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if(!isset($HEADING_CSS_FILE)) $HEADING_CSS_FILE = 'Actual module file: '; |
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if(!isset($TXT_EDIT_CSS_FILE)) $TXT_EDIT_CSS_FILE = 'Edit the CSS definitions in the textarea below.'; |
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?> |
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<form name="edit_module_file" action="<?php echo WB_URL .'/modules/' .$mod_dir . |
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'/edit_css.php';?>" method="post" style="margin: 0; align:right;"> |
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<input type="hidden" name="page_id" value="<?php echo $page_id; ?>"> |
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<input type="hidden" name="section_id" value="<?php echo $section_id; ?>"> |
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<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>"> |
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<input type="hidden" name="edit_file" value="<?php echo ($frontend_css) ?'frontend.css' : 'backend.css';?>"> |
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<input type="hidden" name="action" value="edit"> |
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<input type="submit" value="<?php echo $CAP_EDIT_CSS;?>" class="mod_<?php echo $mod_dir;?>_edit_css"> |
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</form> |
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<?php |
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} |
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} |
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} |
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// this function returns a secure module file from $_GET['edit_file'] |
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if (!function_exists('edit_mod_file')) {
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function edit_mod_file() {
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$allowed_files = array('frontend.css', 'backend.css');
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if(isset($_GET['edit_file']) && in_array($_GET['edit_file'], $allowed_files)) {
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return $_GET['edit_file']; |
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} elseif(mod_file_exists('frontend.css')) {
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return 'frontend.css'; |
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} elseif(mod_file_exists('backend_css')) {
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return 'backend.css'; |
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} else {
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return ''; |
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} |
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} |
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} |
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// this function displays a button to toggle between the optional module CSS files |
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// function is invoked from edit_css.php file |
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// this function displays a button to toggle between CSS files (invoked from edit_css.php) |
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if (!function_exists('toggle_css_file')) {
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function toggle_css_file($base_css_file = 'frontend.css') {
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$allowed_mod_files = array('frontend.css', 'backend.css');
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if(!in_array($base_css_file, $allowed_mod_files)) return; |
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function toggle_css_file($mod_dir, $base_css_file = 'frontend.css') {
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global $page_id, $section_id, $CAP_TOGGLE_CSS; |
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// extract the module directory |
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$mod_dir = basename(dirname(__FILE__)); |
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// check if specified module directory is valid |
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if(check_module_dir($mod_dir) == '') return; |
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// do sanity check of specified css file |
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if(!in_array($base_css_file, array('frontend.css', 'backend.css'))) return;
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// display button to toggle between the two CSS files: frontend.css, backend.css |
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$toggle_file = ($base_css_file == 'frontend.css') ? 'backend.css' : 'frontend.css'; |
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if(mod_file_exists($toggle_file)) {
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// display button to toggle between the two CSS files: frontend.css, backend.css |
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$output = '<div class="mod_' .$mod_dir .'_edit_css"><a href="' .WB_URL .'/modules/' .$mod_dir .'/edit_css.php'; |
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$output .= '?page_id=' .$page_id .'§ion_id=' .$section_id .'&edit_file=' .$toggle_file .'">'; |
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$output .= $CAP_TOGGLE_CSS .$toggle_file .'</a></div>'; |
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echo $output; |
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if(mod_file_exists($mod_dir, $toggle_file)) {
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?> |
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<form name="toggle_module_file" action="<?php echo WB_URL .'/modules/' .$mod_dir . |
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'/edit_css.php';?>" method="post" style="margin: 0; align:right;"> |
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<input type="hidden" name="page_id" value="<?php echo $page_id; ?>"> |
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<input type="hidden" name="section_id" value="<?php echo $section_id; ?>"> |
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<input type="hidden" name="mod_dir" value="<?php echo $mod_dir; ?>"> |
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<input type="hidden" name="edit_file" value="<?php echo $toggle_file; ?>"> |
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<input type="hidden" name="action" value="edit"> |
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<input type="submit" value="<?php echo ucwords($toggle_file);?>" class="mod_<?php echo $mod_dir;?>_edit_css"> |
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</form> |
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<?php |
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} |
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}
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}
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} |
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?> |
Also available in: Unified diff
added updated edit CSS functions to the News module