mirror of
https://github.com/Mibew/design.git
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127 lines
4.0 KiB
PHP
127 lines
4.0 KiB
PHP
<?php
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/*
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* This file is part of Mibew Messenger project.
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*
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* Copyright (c) 2005-2011 Mibew Messenger Community
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* All rights reserved. The contents of this file are subject to the terms of
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* the Eclipse Public License v1.0 which accompanies this distribution, and
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* is available at http://www.eclipse.org/legal/epl-v10.html
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*
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* Alternatively, the contents of this file may be used under the terms of
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* the GNU General Public License Version 2 or later (the "GPL"), in which case
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* the provisions of the GPL are applicable instead of those above. If you wish
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* to allow use of your version of this file only under the terms of the GPL, and
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* not to allow others to use your version of this file under the terms of the
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* EPL, indicate your decision by deleting the provisions above and replace them
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* with the notice and other provisions required by the GPL.
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*
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* Contributors:
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* Evgeny Gryaznov - initial API and implementation
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*/
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$ifregexp = "/\\\${(if|ifnot):([\w\.]+)}(.*?)(\\\${else:\\2}.*?)?\\\${endif:\\2}/s";
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$expand_include_path = "";
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$current_style = "";
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function check_condition($condition)
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{
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global $errors, $page;
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if ($condition == 'errors') {
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return isset($errors) && count($errors) > 0;
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}
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return isset($page[$condition]) && $page[$condition];
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}
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function expand_condition($matches)
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{
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global $page, $ifregexp;
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$value = check_condition($matches[2]) ^ ($matches[1] != 'if');
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if ($value) {
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return preg_replace_callback($ifregexp, "expand_condition", $matches[3]);
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} else if (isset($matches[4])) {
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return preg_replace_callback($ifregexp, "expand_condition", substr($matches[4], strpos($matches[4], "}") + 1));
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}
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return "";
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}
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function expand_var($matches)
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{
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global $page, $webimroot, $jsver, $errors, $current_style;
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$prefix = $matches[1];
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$var = $matches[2];
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if (!$prefix) {
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if ($var == 'webimroot') {
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return $webimroot;
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} else if ($var == 'jsver') {
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return $jsver;
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} else if ($var == 'tplroot') {
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return "$webimroot/styles/$current_style";
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} else if ($var == 'styleid') {
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return $current_style;
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} else if ($var == 'pagination') {
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return generate_pagination($page['pagination']);
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} else if ($var == 'errors' || $var == 'harderrors') {
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if (isset($errors) && count($errors) > 0) {
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$result = getlocal("$var.header");
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foreach ($errors as $e) {
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$result .= getlocal("errors.prefix") . $e . getlocal("errors.suffix");
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}
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$result .= getlocal("errors.footer");
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return $result;
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}
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}
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} else if ($prefix == 'msg:' || $prefix == 'url:') {
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if (strpos($var, ",") !== false) {
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$pos = strpos($var, ",");
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$param = substr($var, $pos + 1);
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$var = substr($var, 0, $pos);
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return getlocal2($var, array($page[$param]));
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}
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return getlocal($var);
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} else if ($prefix == 'form:') {
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return form_value($var);
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} else if ($prefix == 'page:') {
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return isset($page[$var]) ? $page[$var] : "";
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} else if ($prefix == 'if:' || $prefix == 'else:' || $prefix == 'endif:' || $prefix == 'ifnot:') {
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return "<!-- wrong $prefix:$var -->";
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}
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return "";
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}
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function expand_include($matches)
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{
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global $expand_include_path;
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$name = $matches[1];
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$contents = @file_get_contents($expand_include_path . $name) or die("cannot load template");
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return $contents;
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}
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function expandtext($text)
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{
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global $ifregexp;
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$text = preg_replace_callback("/\\\${include:([\w\.]+)}/", "expand_include", $text);
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$text = preg_replace_callback($ifregexp, "expand_condition", $text);
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return preg_replace_callback("/\\\${(\w+:)?([\w\.,]+)}/", "expand_var", $text);
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}
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function expand($basedir, $style, $filename)
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{
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global $expand_include_path, $current_style;
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start_html_output();
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if (!is_dir("$basedir/$style")) {
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$style = "default";
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}
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$expand_include_path = "$basedir/$style/templates/";
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$current_style = $style;
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$contents = @file_get_contents($expand_include_path . $filename);
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if ($contents === false) {
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$expand_include_path = "$basedir/default/templates/";
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$current_style = "default";
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$contents = @file_get_contents($expand_include_path . $filename) or die("cannot load template");
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}
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echo expandtext($contents);
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}
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?>
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