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php-e107/e107_handlers/theme_handler.php

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<?php
/*
+ ----------------------------------------------------------------------------+
| e107 website system
|
| ©Steve Dunstan 2001-2002
| http://e107.org
| jalist@e107.org
|
| Released under the terms and conditions of the
| GNU General Public License (http://gnu.org).
|
| $Source: /cvs_backup/e107_0.8/e107_handlers/theme_handler.php,v $
| $Revision: 1.15 $
| $Date: 2009-07-05 11:57:40 $
| $Author: e107coders $
+----------------------------------------------------------------------------+
*/
if (!defined('e107_INIT')) { exit; }
class themeHandler{
var $themeArray;
var $action;
var $id;
/* constructor */
function themeHandler() {
if (isset($_POST['upload'])) {
$this -> themeUpload();
}
$this -> themeArray = $this -> getThemes();
foreach($_POST as $key => $post)
{
if(strstr($key,"preview"))
{
$this -> id = str_replace("preview_", "", $key);
$this -> themePreview();
}
if(strstr($key,"selectmain"))
{
$this -> id = str_replace("selectmain_", "", $key);
$this -> setTheme();
}
if(strstr($key,"selectadmin"))
{
$this -> id = str_replace("selectadmin_", "", $key);
$this -> setAdminTheme();
}
}
if(isset($_POST['submit_adminstyle']))
{
$this -> setAdminStyle();
}
if(isset($_POST['submit_style']))
{
$this -> setStyle();
}
}
function getThemes($mode=FALSE)
{
$themeArray = array();
$themeArray[0] = ""; // Fix for 'preview theme'.
$tloop = 1;
$handle = opendir(e_THEME);
while (false !== ($file = readdir($handle)))
{
if ($file != "." && $file != ".." && $file != "CVS" && $file != "templates" && is_dir(e_THEME.$file) && is_readable(e_THEME.$file."/theme.php") )
{
if($mode == "id")
{
$themeArray[$tloop] = $file;
}
else
{
$themeArray[$file]['id'] = $tloop;
}
$tloop++;
$STYLESHEET = FALSE;
if(!$mode)
{
$handle2 = opendir(e_THEME.$file."/");
while (false !== ($file2 = readdir($handle2))) // Read files in theme directory
{
if ($file2 != "." && $file2 != ".." && $file != "CVS" && !is_dir(e_THEME.$file."/".$file2))
{
$themeArray[$file]['files'][] = $file2;
if(strstr($file2, "preview."))
{
$themeArray[$file]['preview'] = e_THEME.$file."/".$file2;
}
if(strstr($file2, "css") && !strstr($file2, "menu.css") && strpos($file2, "e_") !== 0 && strpos($file2, "admin_") !== 0)
{
/* get information string for css file */
$fp=fopen(e_THEME.$file."/".$file2, "r");
$cssContents = fread ($fp, filesize(e_THEME.$file."/".$file2));
fclose($fp);
$nonadmin = preg_match('/\* Non-Admin(.*?)\*\//', $cssContents) ? true : false;
preg_match('/\* info:(.*?)\*\//', $cssContents, $match);
$match[1]=varset($match[1],'');
$themeArray[$file]['css'][] = array("name" => $file2, "info" => $match[1], "nonadmin" => $nonadmin);
if($STYLESHEET)
{
$themeArray[$file]['multipleStylesheets'] = TRUE;
}
else
{
$STYLESHEET = TRUE;
}
}
}
} // end while..
closedir($handle2);
// Load Theme information and merge with existing array. theme.xml (0.8 themes) is given priority over theme.php (0.7).
if(in_array("theme.xml",$themeArray[$file]['files']) )
{
$themeArray[$file] = array_merge($themeArray[$file], $this->parse_theme_xml($file));
}
elseif(in_array("theme.php",$themeArray[$file]['files']))
{
$themeArray[$file] = array_merge($themeArray[$file], $this->parse_theme_php($file));
}
}
}
}
closedir($handle);
/*echo "<pre>";
print_r($themeArray['e107v4a']);
echo "</pre>";
*/
return $themeArray;
}
function themeUpload()
{
if (!$_POST['ac'] == md5(ADMINPWCHANGE)) {
exit;
}
global $ns;
extract($_FILES);
if(!is_writable(e_THEME))
{
$ns->tablerender(TPVLAN_16, TPVLAN_20);
}
else
{
require_once(e_HANDLER."upload_handler.php");
$fileName = $file_userfile['name'][0];
$fileSize = $file_userfile['size'][0];
$fileType = $file_userfile['type'][0];
if(strstr($file_userfile['type'][0], "gzip")) {
$fileType = "tar";
} else if (strstr($file_userfile['type'][0], "zip")) {
$fileType = "zip";
} else {
$ns->tablerender(TPVLAN_16, TPVLAN_17);
require_once("footer.php");
exit;
}
if ($fileSize) {
$uploaded = file_upload(e_THEME);
$archiveName = $uploaded[0]['name'];
if($fileType == "zip") {
require_once(e_HANDLER."pclzip.lib.php");
$archive = new PclZip(e_THEME.$archiveName);
$unarc = ($fileList = $archive -> extract(PCLZIP_OPT_PATH, e_THEME, PCLZIP_OPT_SET_CHMOD, 0666));
} else {
require_once(e_HANDLER."pcltar.lib.php");
$unarc = ($fileList = PclTarExtract($archiveName, e_THEME));
}
if(!$unarc) {
if($fileType == "zip") {
$error = TPVLAN_46." '".$archive -> errorName(TRUE)."'";
} else {
$error = TPVLAN_47.PclErrorString().", ".TPVLAN_48.intval(PclErrorCode());
}
$ns->tablerender(TPVLAN_16, TPVLAN_18." ".$archiveName." ".$error);
require_once("footer.php");
exit;
}
$folderName = substr($fileList[0]['stored_filename'], 0, (strpos($fileList[0]['stored_filename'], "/")));
$ns->tablerender(TPVLAN_16, "<div class='center'>".TPVLAN_19."</div>");
@unlink(e_THEME.$archiveName);
}
}
}
function showThemes()
{
global $ns, $pref;
echo "<div class='center'>
<form enctype='multipart/form-data' method='post' action='".e_SELF."'>\n";
foreach($this -> themeArray as $key => $theme)
{
if($key == $pref['sitetheme'])
{
$text = $this -> renderTheme(1, $theme);
}
}
$ns->tablerender(TPVLAN_26." :: ".TPVLAN_33, $text);
foreach($this -> themeArray as $key => $theme)
{
if($key == $pref['admintheme'])
{
$text = $this -> renderTheme(2, $theme);
}
}
$ns->tablerender(TPVLAN_26." :: ".TPVLAN_34, $text);
if(!is_writable(e_THEME)) {
$ns->tablerender(TPVLAN_16, TPVLAN_15);
$text = "";
}
else
{
require_once(e_HANDLER.'upload_handler.php');
$max_file_size = get_user_max_upload();
$text = "<div style='text-align:center'>
<table style='".ADMIN_WIDTH."' class='fborder'>
<tr>
<td class='forumheader3' style='width: 50%;'>".TPVLAN_13."</td>
<td class='forumheader3' style='width: 50%;'>
<input type='hidden' name='MAX_FILE_SIZE' value='{$max_file_size}' />
<input type='hidden' name='ac' value='".md5(ADMINPWCHANGE)."' />
<input class='tbox' type='file' name='file_userfile[]' size='50' />
</td>
</tr>
<tr>
<td colspan='2' style='text-align:center' class='forumheader'>
<input class='button' type='submit' name='upload' value='".TPVLAN_14."' />
</td>
</tr>
</table>
<br /></div>\n";
}
$ns->tablerender(TPVLAN_26." :: ".TPVLAN_38, $text);
$text = "";
foreach($this -> themeArray as $key => $theme)
{
if($key != $pref['admintheme'] && $key != $pref['sitetheme'])
{
$text .= $this -> renderTheme(FALSE, $theme);
}
}
$ns->tablerender(TPVLAN_26." :: ".TPVLAN_39, $text);
echo "</form>\n</div>\n";
}
function renderTheme($mode=FALSE, $theme)
{
/*
mode = 0 :: normal
mode = 1 :: selected site theme
mode = 2 :: selected admin theme
*/
define("IMAGE_CHECK","<img src='".e_IMAGE_ABS."generic/check.png' style='border:0px;vertical-align:middle' alt='' />");
global $ns, $pref, $imode;
$author = ($theme['email'] ? "<a href='mailto:".$theme['email']."' title='".$theme['email']."'>".$theme['author']."</a>" : $theme['author']);
$website = ($theme['website'] ? "<a href='".$theme['website']."' rel='external'>".$theme['website']."</a>" : "");
$preview = "<a href='".e_BASE."news.php?themepreview.".$theme['id']."' title='".TPVLAN_9."' >".($theme['preview'] ? "<img src='".$theme['preview']."' style='border: 1px solid #000;width:200px' alt='' />" : "<img src='".e_IMAGE_ABS."admin_images/nopreview.png' style='border:0px' title='".TPVLAN_12."' alt='' />")."</a>";
$selectmainbutton = ($mode != 1 ? "<input class='button' type='submit' name='selectmain_".$theme['id']."' value='".TPVLAN_10."' />" : "");
$selectadminbutton = ($mode != 2 ? "<input class='button' type='submit' name='selectadmin_".$theme['id']."' value='".TPVLAN_32."' />" : "");
$previewbutton = (!$mode ? "<input class='button' type='submit' name='preview_".$theme['id']."' value='".TPVLAN_9."' /> " : "");
$text = "<div style='text-align:center;margin-left:auto;margin-right:auto'>
<table style='".ADMIN_WIDTH."' class='fborder'>
<tr>
<td class='forumheader3' style='width:202px; text-align:center; vertical-align:top'>$preview
<br />
<br />
<b><span class='mediumtext'>".$theme['name']."</span></b><br />".TPVLAN_11." ".$theme['version']."
<br />
</td>
<td class='forumheader3' style='vertical-align:top'>";
$itext = $author ? "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_4."</b>:</td><td style='vertical-align:top'>".$author."</td></tr>" : "";
$itext .= $website ? "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_5."</b>:</td><td style='vertical-align:top'>".$website."</td></tr>" : "";
$itext .= $theme['date'] ? "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_6."</b>:</td><td style='vertical-align:top'>".$theme['date']."</td></tr>" : "";
$itext .= "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_49."</b>:</td>
<td style='vertical-align:top'>XHTML ";
$itext .= ($theme['xhtmlcompliant']) ? IMAGE_CHECK : "X";
$itext .= " &nbsp;&nbsp; CSS ";
$itext .= ($theme['csscompliant']) ? IMAGE_CHECK : "X";
$itext .= "</td></tr>";
if($theme['xhtmlcompliant'] || $theme['xhtmlcompliant'])
$itext .= $theme['info'] ? "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_7."</b>:</td><td style='vertical-align:top'>".$theme['info']."</td></tr>" : "";
if($theme['layouts']) // New in 0.8 WORK IN PROGRESS ----
{
$itext .= "<tr>
<td style='vertical-align:top; width:24%'><b>".TPVLAN_50."</b>:</td>
<td style='vertical-align:top'><table class='fborder' style='margin-left:0px;margin-right:auto;width:400px' >
<tr>";
$itext .= ($mode == 1) ? "<td class='fcaption' style='text-align:center;vertical-align:top;'>Default</td>" : "";
$itext .= "
<td class='fcaption'>Title</td>
<td class='fcaption'>Requirements</td>
<td class='fcaption' style='text-align:center;width:100px'>Menu Preset</td>
</tr>\n";
foreach($theme['layouts'] as $key=>$val)
{
$itext .= "
<tr>";
if($mode == 1)
{
if(!$pref['sitetheme_deflayout'])
{
$pref['sitetheme_deflayout'] = ($val['@attributes']['default']=='true') ? $key : "";
// echo "------------- NODEFAULT";
}
$itext .= "
<td style='vertical-align:top width:auto;text-align:center'>
<input type='radio' name='layout_default' value='{$key}' ".($pref['sitetheme_deflayout']==$key ? " checked='checked'" : "")." />
</td>";
}
$itext .= "<td style='vertical-align:top'>";
$itext .= ($val['@attributes']['previewFull']) ? "<a href='".e_THEME_ABS.$theme['path']."/".$val['@attributes']['previewFull']."' >" : "";
$itext .= $val['@attributes']['title'];
$itext .= ($val['@attributes']['previewFull']) ? "</a>" : "";
$itext .= ($pref['sitetheme_deflayout'] == $key) ? " (default)" : "";
$itext .= "</td>
<td style='vertical-align:top'>".$val['@attributes']['requiredPlugins']."&nbsp;</td>
<td style='vertical-align:top;text-align:center'>";
$itext .= ($val['menuPresets']) ? IMAGE_CHECK : "&nbsp;";
$itext .= "</td>
</tr>";
}
$itext .= "</table></td></tr>";
}
$itext .= !$mode ? "<tr><td style='vertical-align:top;width:24%'><b>".TPVLAN_8."</b>:</td><td style='vertical-align:top'>".$previewbutton.$selectmainbutton.$selectadminbutton."</td></tr>" : "";
if ($itext) {
$text .= "<table cellspacing='3' style='width:97%'>".$itext."</table>";
}
if(array_key_exists("multipleStylesheets", $theme))
{
if($mode)
{
$text .= "<table cellspacing='3' style='width:97%'>
<tr><td style='vertical-align:top; width:50%;'><b>".TPVLAN_27.":</b></td><td style='vertical-align:top width:50%;'>\n";
foreach($theme['css'] as $css)
{
if($mode == 2)
{
if (!$css['nonadmin']) {
$text .= "
<input type='radio' name='admincss' value='".$css['name']."' ".($pref['admincss'] == $css['name'] || (!$pref['admincss'] && $css['name'] == "style.css") ? " checked='checked'" : "")." /><b>".$css['name'].":</b><br />".($css['info'] ? $css['info'] : ($css['name'] == "style.css" ? TPVLAN_23 : TPVLAN_24))."<br />\n";
}
}
if($mode == 1)
{
$text .= "
<input type='radio' name='themecss' value='".$css['name']."' ".($pref['themecss'] == $css['name'] || (!$pref['themecss'] && $css['name'] == "style.css") ? " checked='checked'" : "")." /><b>".$css['name'].":</b><br />".($css['info'] ? $css['info'] : ($css['name'] == "style.css" ? TPVLAN_23 : TPVLAN_24))."<br />\n";
}
}
$text .= "</td></tr></table>";
}
else
{
$text .= "<br /><table style='width:97%' cellspacing='3'><tr><td colspan='2'><b>".TPVLAN_22.": </b></td></tr>";
foreach($theme['css'] as $css)
{
$text .= "<tr><td style='width:24%;vertical-align:top'><b>".$css['name'].":</b></td><td> ".($css['info'] ? $css['info'] : ($css['name'] == "style.css" ? TPVLAN_23 : TPVLAN_24))."</td></tr>\n";
}
$text .= "</table><br />\n";
}
}
if($mode == 1)
{
$text .= "<table cellspacing='3' style='width:97%'>
<tr>
<td style='vertical-align:top; width:24%;'><b>".TPVLAN_30."</b></td><td style='vertical-align:top width:auto;'>
<input type='radio' name='image_preload' value='1'".($pref['image_preload'] ? " checked='checked'" : "")." /> ".TPVLAN_28."&nbsp;&nbsp;
<input type='radio' name='image_preload' value='0'".(!$pref['image_preload'] ? " checked='checked'" : "")." /> ".TPVLAN_29."
</td>
</tr>
<tr>
<td colspan='2' class='center'>
<input class='button' type='submit' name='submit_style' value='".TPVLAN_35."' /> ".$selectadminbutton."
</td></tr></table>";
}
if($mode == 2)
{
$astext = "";
require_once(e_HANDLER."file_class.php");
$file = new e_file;
$adminstyles = $file -> get_files(e_ADMIN."includes");
$astext = "\n<select id='mode2' name='adminstyle' class='tbox'>\n";
foreach($adminstyles as $as)
{
$style = str_replace(".php", "", $as['fname']);
$astext .= "<option value='{$style}'".($pref['adminstyle'] == $style ? " selected='selected'" : "").">".$style."</option>\n";
}
$astext .= "</select>";
$text .= "<br /><br /><table cellspacing='3' style='width:97%'>
<tr><td style='vertical-align:top; width:50%;'><b>".TPVLAN_41.":</b></td><td style='vertical-align:top width:50%;'>$astext</td></tr>
<tr><td colspan='2' class='center'>
<input class='button' type='submit' name='submit_adminstyle' value='".TPVLAN_42."' /> ".$selectmainbutton."
</td></tr></table>\n";
}
$text .= "</td></tr></table></div>\n";
return $text;
}
function themePreview()
{
echo "<script type='text/javascript'>document.location.href='".e_BASE."news.php?themepreview.".$this -> id."'</script>\n";
exit;
}
function showPreview()
{
include_lan(e_LANGUAGEDIR.e_LANGUAGE."/admin/lan_theme.php");
$text = "<br /><div class='indent'>".TPVLAN_1.".</div><br />";
global $ns;
$ns->tablerender(TPVLAN_2, $text);
}
function setTheme()
{
global $pref, $e107cache, $ns;
$themeArray = $this -> getThemes("id");
$pref['sitetheme'] = $themeArray[$this -> id];
$pref['themecss'] ='style.css';
$pref['sitetheme_deflayout'] = $this->findDefault($themeArray[$this -> id]);
$pref['sitetheme_layouts'] = is_array($this->themeArray[$pref['sitetheme']]['layouts']) ? $this->themeArray[$pref['sitetheme']]['layouts'] : array();
$e107cache->clear_sys();
save_prefs();
$this->theme_adminlog('01',$pref['sitetheme'].', '.$pref['themecss']);
$ns->tablerender("Admin Message", "<br /><div style='text-align:center;'>".TPVLAN_3." <b>'".$themeArray[$this -> id]."'</b>.</div><br />");
}
function findDefault($theme)
{
if(varset($_POST['layout_default']))
{
return $_POST['layout_default'];
}
$l = $this->themeArray[$theme];
foreach($l['layouts'] as $key=>$val)
{
if(isset($val['@attributes']['default']) && ($val['@attributes']['default'] == "true"))
{
return $key;
}
}
}
function setAdminTheme()
{
global $pref, $e107cache, $ns;
$themeArray = $this -> getThemes("id");
$pref['admintheme'] = $themeArray[$this -> id];
$pref['admincss'] = file_exists(THEME.'admin_style.css') ? 'admin_style.css' : 'style.css';
$e107cache->clear_sys();
save_prefs();
$this->theme_adminlog('02',$pref['admintheme'].', '.$pref['admincss']);
$ns->tablerender("Admin Message", "<br /><div style='text-align:center;'>".TPVLAN_40." <b>'".$themeArray[$this -> id]."'</b>.</div><br />");
}
function setStyle()
{
global $pref, $e107cache, $ns;
$pref['themecss'] = $_POST['themecss'];
$pref['image_preload'] = $_POST['image_preload'];
$pref['sitetheme_deflayout'] = $_POST['layout_default'];
$e107cache->clear_sys();
save_prefs();
$this->theme_adminlog('03',$pref['image_preload'].', '.$pref['themecss']);
$ns->tablerender(TPVLAN_36, "<br /><div style='text-align:center;'>".TPVLAN_37.".</div><br />");
}
function setAdminStyle()
{
global $pref, $e107cache, $ns;
$pref['admincss'] = $_POST['admincss'];
$pref['adminstyle'] = $_POST['adminstyle'];
$e107cache->clear_sys();
save_prefs();
$this->theme_adminlog('04',$pref['adminstyle'].', '.$pref['admincss']);
$ns->tablerender(TPVLAN_36, "<br /><div style='text-align:center;'>".TPVLAN_43.".</div><br />");
}
// Log event to admin log
function theme_adminlog($msg_num='00', $woffle='')
{
global $pref, $admin_log;
// if (!varset($pref['admin_log_log']['admin_banlist'],0)) return;
$admin_log->log_event('THEME_'.$msg_num,$woffle,E_LOG_INFORMATIVE,'');
}
function parse_theme_php($path)
{
$fp=fopen(e_THEME.$path."/theme.php", "r");
$themeContents = fread ($fp, filesize(e_THEME.$path."/theme.php"));
fclose($fp);
preg_match('/themename(\s*?=\s*?)("|\')(.*?)("|\');/si', $themeContents, $match);
$themeArray['name'] = varset($match[3],'');
preg_match('/themeversion(\s*?=\s*?)("|\')(.*?)("|\');/si', $themeContents, $match);
$themeArray['version'] = varset($match[3],'');
preg_match('/themeauthor(\s*?=\s*?)("|\')(.*?)("|\');/si', $themeContents, $match);
$themeArray['author'] = varset($match[3],'');
preg_match('/themeemail(\s*?=\s*?)("|\')(.*?)("|\');/si', $themeContents, $match);
$themeArray['email'] = varset($match[3],'');
preg_match('/themewebsite(\s*?=\s*?)("|\')(.*?)("|\');/si', $themeContents, $match);
$themeArray['website'] = varset($match[3],'');
preg_match('/themedate(\s*?=\s*?)("|\')(.*?)("|\');/si', $themeContents, $match);
$themeArray['date'] = varset($match[3],'');
preg_match('/themeinfo(\s*?=\s*?)("|\')(.*?)("|\');/si', $themeContents, $match);
$themeArray['info'] = varset($match[3],'');
preg_match('/xhtmlcompliant(\s*?=\s*?)(\S*?);/si', $themeContents, $match);
$xhtml = strtolower($match[2]);
$themeArray['xhtmlcompliant'] = ($xhtml == "true" ? true : false);
preg_match('/csscompliant(\s*?=\s*?)(\S*?);/si', $themeContents, $match);
$css = strtolower($match[2]);
$themeArray['csscompliant'] = ($css == "true" ? true : false);
if (!$themeArray['name'])
{
unset($themeArray);
}
return $themeArray;
}
function parse_theme_xml($path)
{
global $tp;
// loadLanFiles($path, 'admin'); // Look for LAN files on default paths
require_once(e_HANDLER.'xml_class.php');
$xml = new xmlClass;
$vars = $xml->loadXMLfile(e_THEME.$path.'/theme.xml', true, true);
$vars['name'] = varset($vars['@attributes']['name']);
$vars['version'] = varset($vars['@attributes']['version']);
$vars['date'] = varset($vars['@attributes']['date']);
$vars['compatibility'] = varset($vars['@attributes']['compatibility']);
$vars['email'] = varset($vars['author']['@attributes']['email']);
$vars['website'] = varset($vars['author']['@attributes']['url']);
$tmp = varset($vars['author']['@attributes']['name']);
$vars['author'] = $tmp;
$vars['info'] = $vars['description'];
$vars['xhtmlcompliant'] = (strtolower($vars['compliance']['@attributes']['xhtml']) == 'true' ? 1 : 0);
$vars['csscompliant'] = (strtolower($vars['compliance']['@attributes']['css']) == 'true' ? 1 : 0);
$vars['path'] = $path;
$vars['@attributes']['default'] = (strtolower($vars['@attributes']['default'])=='true') ? 1 : 0;
unset($vars['authorEmail'],$vars['authorUrl'],$vars['xhtmlCompliant'],$vars['cssCompliant'],$vars['description']);
// Compile layout information into a more usable format.
foreach($vars['layouts'] as $layout)
{
foreach($layout as $key=>$val)
{
$name = $val['@attributes']['name'];
unset($val['@attributes']['name']);
$lays[$name] = $val;
}
}
$vars['layouts'] = $lays;
return $vars;
}
}
?>
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