php-e107/e107_handlers/theme_handler.php

<?php
/*
 * e107 website system
 *
 * Copyright (C) 2008-2009 e107 Inc (e107.org)
 * Released under the terms and conditions of the
 * GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
 *
 * e107 Admin Theme Handler
 *
 * $Source: /cvs_backup/e107_0.8/e107_handlers/theme_handler.php,v $
 * $Revision$
 * $Date$
 * $Author$
 */

if(!defined('e107_INIT'))
{
	exit;
}

/**
 * Base e107 Admin Theme Handler
 *
 * @package e107
 * @category e107_handlers
 * @version 1.0
 * @author Cameron
 * @copyright Copyright (c) 2009, e107 Inc.
 */
class themeHandler
{
	
	var $themeArray;
	var $action;
	var $id;
	var $frm;
	var $fl;
	var $themeConfigObj = null;
	var $noLog = FALSE;
	
	private $approvedAdminThemes = array('bootstrap');
	
	public $allowedCategories = array('generic',
		 'adult',
		 'blog',
		 'clan',
		 'children',
		 'corporate',
		 'forum',
		 'gaming',
		 'gallery',
		 'news',
		 'social',
		 'video',
		 'multimedia');
	
	/* constructor */
	
	function themeHandler()
	{
		
		global $e107cache,$pref;
		$mes = e107::getMessage();
		
		require_once (e_HANDLER."form_handler.php");

		
		//enable inner tabindex counter
		$this->frm = new e_form();
		
		$this->fl = e107::getFile();

		
		if(isset($_POST['upload']))
		{
			$this->themeUpload();
		}
		
		if(vartrue($_POST['installContent']))
		{
			$this->installContent($_POST['installContent']);		
		}
		
		
		$this->themeArray = (defined('E107_INSTALL')) ? $this->getThemes('xml') : $this->getThemes();
		
		//     print_a($this -> themeArray);
		
		foreach ($_POST as $key=>$post)
		{
			if(strstr($key, "preview"))
			{
				//	$this -> id = str_replace("preview_", "", $key);
				$this->id = key($post);
				$this->themePreview();
			}
			if(strstr($key, "selectmain"))
			{
				//	$this -> id = str_replace("selectmain_", "", $key);
				$this->id = key($post);
				$this->setTheme();
			}
			
			if(strstr($key, "selectadmin"))
			{
				$this->id = key($post);
				$this->setAdminTheme();
				$this->refreshPage('admin');
			}
		}

		
		if(isset($_POST['submit_adminstyle']))
		{
			$this->id = $_POST['curTheme'];
			if($this->setAdminStyle())
			{
				eMessage::getInstance()->add(TPVLAN_43, E_MESSAGE_SUCCESS);
			}
			e107::getConfig()->save(true);
		}
		
		if(isset($_POST['submit_style']))
		{
			$this->id = $_POST['curTheme'];
			
			$this->SetCustomPages($_POST['custompages']);
			$this->setStyle();
			
			e107::getConfig()->save(true);
		
		}
		
		if(isset($_POST['installplugin']))
		{
			$key = key($_POST['installplugin']);
			
			include_lan(e_LANGUAGEDIR.e_LANGUAGE."/admin/lan_plugin.php");
			require_once (e_HANDLER."plugin_class.php");
			
			$eplug = new e107plugin;
			$message = $eplug->install_plugin($key);
			$mes->add($message, E_MESSAGE_SUCCESS);
		}
		
		if(isset($_POST['setMenuPreset']))
		{
			$key = key($_POST['setMenuPreset']);
			include_lan(e_LANGUAGEDIR.e_LANGUAGE."/admin/lan_menus.php");
			require_once (e_HANDLER."menumanager_class.php");
			$men = new e_menuManager();
			$men->curLayout = $key;
			//menu_layout is left blank when it's default.
			$men->dbLayout = ($men->curLayout != $pref['sitetheme_deflayout']) ? $men->curLayout : "";
			
			if($areas = $men->menuSetPreset())
			{
				foreach ($areas as $val)
				{
					$ar[$val['menu_location']][] = $val['menu_name'];
				}
				foreach ($ar as $k=>$v)
				{
					$message .= MENLAN_14." ".$k." : ".implode(", ", $v)."<br />";
				}
				
				$mes->add(MENLAN_43." : ".$key."<br />".$message, E_MESSAGE_SUCCESS);
			}
		
		}

	
	}

	
	function getThemes($mode = FALSE)
	{
		$themeArray = array();
		
		$tloop = 1;
		$fl = e107::getFile();
		$array = $fl->get_dirs(e_THEME);
		
		foreach($array as $file)
		{
			
			if(($mode == 'xml') && !is_readable(e_THEME.$file."/theme.xml"))
			{
				continue;
			}
			
			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] = $this->getThemeInfo($file);
					$themeArray[$file]['id'] = $tloop;
				}
				$tloop++;
			}
		}
	
	//	 echo "<pre>";
	//	 print_r($themeArray);
	//	 echo "</pre>";

		
		return $themeArray;
	}

	
	function getThemeInfo($file)
	{
		$STYLESHEET = FALSE;
		
		$reject = array('$.',
			 '$..',
			 '/',
			 'CVS',
			 'thumbs.db',
			 '*._$',
			 'index',
			 'null*',
			 'e_*');
		$handle2 = $this->fl->get_files(e_THEME.$file."/", ".php|.css|.xml|preview.jpg|preview.png", $reject, 1);
		foreach ($handle2 as $fln)
		{
			$file2 = str_replace(e_THEME.$file."/", "", $fln['path']).$fln['fname'];
			
			$themeArray[$file]['files'][] = $file2;
			if(strstr($file2, "preview."))
			{
				$themeArray[$file]['preview'] = e_THEME.$file."/".$file2;
			}

			
			// ----------------  get information string for css file

			
			if(strstr($file2, "css") && !strstr($file2, "menu.css") && strpos($file2, "e_") !== 0)
			{
				
				if($fp = fopen(e_THEME.$file."/".$file2, "r"))
				{
					// FIXME: use info from theme.xml alternateStyleSheet instead
					$cssContents = fread($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..

		
		//   echo "<hr />";
		//	  	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));
		}

		
		return $themeArray[$file];

	
	}
	
	/**
	 * Validate and return the name of the categories.
	 *
	 * @param string [optional] $categoryfromXML
	 * @return string
	 */
	function getThemeCategory($categoryfromXML = '')
	{
		if(!$categoryfromXML)
		{
			return 'generic';
		}
		
		$tmp = explode(",", $categoryfromXML);
		$category = array();
		foreach ($tmp as $cat)
		{
			$cat = trim($cat);
			if(in_array($cat, $this->allowedCategories))
			{
				$category[] = $cat;
			}
			else
			{
				$category[] = 'generic';
			}
		}
		
		return implode(', ', $category);
	
	}

	
	function themeUpload()
	{
		if(!$_POST['ac'] == md5(ADMINPWCHANGE))
		{
			exit;
		}

		$mes = e107::getMessage();
		$ns = e107::getRender();
		
		extract($_FILES);
		if(!is_writable(e_THEME))
		{
			//	$ns->tablerender(TPVLAN_16, TPVLAN_20);
			$mes->add(TPVLAN_20, E_MESSAGE_INFO);
			return FALSE;
		}
		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
			{
				$mes->add(TPVLAN_17, E_MESSAGE_ERROR);
				//	$ns->tablerender(TPVLAN_16, TPVLAN_17);
				//	require_once("footer.php");
				return FALSE;
			}
			
			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());
					}
					
					$mes->add(TPVLAN_18." ".$archiveName." ".$error, E_MESSAGE_ERROR);
					//	$ns->tablerender(TPVLAN_16, TPVLAN_18." ".$archiveName." ".$error);
					return FALSE;
				}
				
				$folderName = substr($fileList[0]['stored_filename'], 0, (strpos($fileList[0]['stored_filename'], "/")));
				$mes->add(TPVLAN_19, E_MESSAGE_SUCCESS);
				
				if(varset($_POST['setUploadTheme']))
				{
					$themeArray = $this->getThemes();
					$this->id = $themeArray[$folderName]['id'];
					$this->setTheme();
				
				}
				
				//		$ns->tablerender(TPVLAN_16, "<div class='center'>".TPVLAN_19."</div>");
				
				@unlink(e_THEME.$archiveName);
			}
		}
	}
	
	function showThemes($mode = 'main')
	{
		global $pref;
		$mes = e107::getMessage();
		$ns = e107::getRender();
		$tp = e107::getParser();
		$frm = e107::getForm();
		$srch = preg_replace('/[^\w]/','', vartrue($_GET['srch'])); 
		
		echo "<div>";
		
		if($mode == "main" || !$mode) // Show Main Configuration
		{
			foreach ($this->themeArray as $key=>$theme)
			{
				if($key == $pref['sitetheme'])
				{
					$text = $this->renderTheme(1, $theme);
				}
			}
			echo "<form enctype='multipart/form-data' method='post' action='".e_SELF."?".$mode."'>\n";
			$ns->tablerender(TPVLAN_26.SEP.TPVLAN_33, $mes->render().$text);
		}
		
		// Show Admin Configuration
		if($mode == "admin")
		{
			
			foreach ($this->themeArray as $key=>$theme)
			{
				if($key == $pref['admintheme'])
				{
					$text = $this->renderTheme(2, $theme);
				}
			}
			echo "<form enctype='multipart/form-data' method='post' action='".e_SELF."?".$mode."'>\n";
			$ns->tablerender(TPVLAN_26.SEP.TPVLAN_34, $mes->render().$text);
		}
		
		// Show Upload Form
		if($mode == "upload")
		{
			$this->renderUploadForm();
		}
		
		// Show All Themes
		if($mode == "choose")
		{
			
			$text = "";
			foreach ($this->themeArray as $key=>$theme)
			{
				$text .= $this->renderTheme(FALSE, $theme);
				// print_a($theme);
			}
			$text .= "<div class='clear'>&nbsp;</div>";
			echo "<form enctype='multipart/form-data' method='post' action='".e_SELF."?".$mode."'>\n";	
			$ns->tablerender(TPVLAN_26.SEP.TPVLAN_39, $mes->render().$text);
			
			
		}
		
		
		if($mode == "online")
		{
			$e107 = e107::getInstance();
			$xml = e107::getXml();
			$mes = e107::getMessage();
			
		//	$mes->addWarning("This area is experimental.");
	
			$from = intval(varset($_GET['frm']));
			$limit = 18;
		//	$file = SITEURLBASE.e_PLUGIN_ABS."release/release.php";  // temporary testing
			
			$file = "http://e107.org/feed?type=theme&frm=".$from."&srch=".$srch."&limit=".$limit;
			
			$mes->addDebug("File = ".$file);
			
			$xml->setOptArrayTags('theme,screenshots/image'); // make sure 'theme' tag always returns an array
		//	$xdata = $xml->loadXMLfile($file,'advanced',true);
			$xdata = $xml->loadXMLfile($file,true,false);
			$total = $xdata['@attributes']['total'];
			
			$text = "
			<form action='".e_SELF."?".e_QUERY."' id='core-plugin-list-form' method='get'>
				<div class='e-search'>".$frm->search('srch', $srch, 'go', $filterName, $filterArray, $filterVal).$frm->hidden('mode','online')."</div>
			</form>";
	
	
		//	print_a($xdata);
			//TODO use admin_ui including filter capabilities by sending search queries back to the xml script. 
	
			// XML data array. 
			$c = 1;
		
		
			if(is_array($xdata['theme'] ))
			{
		
				foreach($xdata['theme'] as $r)
				{
					if(E107_DBG_PATH)
					{
						$mes->addDebug(print_a($r,true));	
					}
					
					$theme = array(
						'name'			=> stripslashes($r['@attributes']['name']),
						'category'		=> $r['category'],
						'preview' 		=> $r['screenshots']['image'],
						'date'			=> $r['@attributes']['date'],
						'version'		=> $r['@attributes']['version'],
						'thumbnail'		=> $r['@attributes']['thumbnail'],
						'url'			=> $r['@attributes']['url'],
						'author'		=> $r['@attributes']['author'],
						'website'		=> $r['@attributes']['authorUrl'],
						'compatibility'	=> $r['@attributes']['compatibility'],
						'description'	=> varset($r['description']),
					);
					
					$text .= $this->renderTheme(FALSE, $theme);
					/*
	    		
				    [author] => e107 Inc
				    [summary] => Bootstrap e107 admin theme
				    [category] => generic
				    [keywords] => Array
				        (
				            [word] => Array
				                (
				                    [0] => bootstrap
				                    [1] => clean
				                )
				
				        )
						[name] => bootstrap
				    [version] => 1.0
				    [date] => 2012-12-01
				    [compatibility] => 2.0
				    [releaseUrl] => 
				    [email] => e107inc@something.com
				    [website] => http://e107.org
				    [info] => Bootstrap e107 admin theme
				    [compliance] => Array
				        (
				            [@attributes] => Array
				                (
				                    [xhtml] => 
				                    [css] => 
				                )
				
				        )
				
				    [xhtmlcompliant] => 
				    [csscompliant] => 
				    [path] => bootstrap		
								
				*/	
					
				}	
					
				$text .= "<div class='clear'>&nbsp;</div>";
			}
			else 
			{
				$mes->addInfo("No Themes found which match your search criteria");		
			}	
				$amount =$limit;
			
			
				
				
				$ns->tablerender(TPVLAN_26.SEP."Available for Download", $text. $mes->render());
					
				if($total > $amount)
				{
					$parms = $total.",".$amount.",".$from.",".e_SELF.'?mode='.$_GET['mode'].'&amp;frm=[FROM]';
					echo"<div class='center'>".$tp->parseTemplate("{NEXTPREV=$parms}",TRUE)."</div>";
				}
			
			
		
		}
		

		echo "</form>\n</div>\n";
		

	}




	
	function renderUploadForm()
	{
		$mes = e107::getMessage();
		$ns = e107::getRender();
		$sql = e107::getDb();
		
		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();
			
			$text = "
				<table class='table adminform'>
					<colgroup>
						<col class='col-label' />
						<col class='col-control' />
					</colgroup>
				<tr>
				<td>".TPVLAN_13."</td>
				<td>
				<input type='hidden' name='MAX_FILE_SIZE' value='{$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>".TPVLAN_10."</td>
				<td>
                <input type='checkbox' name='setUploadTheme' value='1' />
				</td>
				</tr>
				</table>
				<div class='buttons-bar center'>";
			
			$text .= $this->frm->admin_button('upload', TPVLAN_14, 'submit');
			
			$text .= "
				</div>
				\n";
		}
		
		$ns->tablerender(TPVLAN_26.SEP.TPVLAN_38, $mes->render().$text);
	}

	
	function renderThemeInfo($theme)
	{
			
		global $pref;
		$author 		= ($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' title='".TPVLAN_12."' alt='' />")."</a>";
		$description 	= vartrue($theme['description'],'');
		$compat			= (intval($theme['compatibility']) == 2) ? "<span class='label label-warning'>".number_format($theme['compatibility'], 1, '.','')."</span><span class='text-warning'> Recommended!</span>": vartrue(number_format($theme['compatibility'], 1, '.',''),'1.0');
	
	
		$text = "<table class='table table-striped'>";
	//	$text .= "<tr><th colspan='2'><h3>".$theme['name']." ".$theme['version']."</h3></th></tr>";

		$text .= $author ? "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_4."</b>:</td><td style='vertical-align:top'>".$author."</td></tr>" : "";
		$text .= $website ? "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_5."</b>:</td><td style='vertical-align:top'>".$website."</td></tr>" : "";
		$text .= $theme['date'] ? "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_6."</b>:</td><td style='vertical-align:top'>".$theme['date']."</td></tr>" : "";
		$text .= $compat ? "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_57."</b>:</td><td style='vertical-align:top'>".$compat."</td></tr>" : "";
	
	
		$text .= $description ? "<tr><td style='vertical-align:top; width:24%'><b>Description</b>:</td><td style='vertical-align:top'>".$description."</td></tr>" : "";
	
	
	//	$text .= "<tr><td style='vertical-align:top; width:24%'><b>".TPVLAN_49."</b>:</td>
	//		<td style='vertical-align:top'>XHTML ";
	//	$text .= ($theme['xhtmlcompliant']) ? ADMIN_TRUE_ICON : ADMIN_FALSE_ICON;
	//	$text .= "  &nbsp;&nbsp;  CSS ";
	//	$text .= ($theme['csscompliant']) ? ADMIN_TRUE_ICON : ADMIN_FALSE_ICON;
	//	$text .= "</td></tr>";
		
		if(vartrue($theme['category']))
		{
			$text .= "<tr><td><b>Category</b></td><td>".$theme['category']."</td></tr>";			
		}
		
		
	
		
		
		// New in 0.8    WORK IN PROGRESS ----
		if($theme['layouts'])
		{
			$itext .= "<tr>
					<td style='vertical-align:top; width:24%'><b>".TPVLAN_50."</b>:</td>
					<td style='vertical-align:top'><table class='table' style='margin-left:0px;margin-right:auto' >
						<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']['plugins']."&nbsp;</td>
                    <td style='vertical-align:top;text-align:center'>";
				$itext .= ($val['menuPresets']) ? ADMIN_TRUE_ICON : "&nbsp;";
				$itext .= "</td>
				</tr>";
			}


			


			
			$itext .= "</table></td></tr>";
		}
		
		
	
	//	$text .= "<tr><td><b>".TPVLAN_22.": </b></td><td colspan='2'>";
	//	foreach ($theme['css'] as $val)
	//	{
	//		$text .= $val['name']."<br />";
	//	}
	//	$text .= "</td></tr>";
		
		$text .= $itext."</table>";
		
		if(count($theme['preview']))
			{
				$text .= "<tr><td colspan='2'>";
				foreach($theme['preview'] as $pic)
				{
					
					$picFull = (substr($pic,0,4) == 'http') ? $pic : e_THEME.$theme['path']."/".$pic;
					
					
					$text .= "<div style='padding:5px;width:700px'>
						<img src='".$picFull."' alt=\"".$theme['name']."\" />
						</div>";	
					
				}
				
			//	$text .= "</td>
				// 		</tr>";	
				
				
		}
		
		
	//	$text .= "<div class='right'><a href='#themeInfo_".$theme['id']."' class='e-expandit'>Close</a></div>";
	
		if(E107_DEBUG_LEVEL > 0)
		{
			$text .= print_a($theme, true);	
		}
	
	
		return $text;
	}
	
	function loadThemeConfig()
	{
		$mes = e107::getMessage();
		$confile = e_THEME.$this->id."/".$this->id."_config.php";
		
		if(($this->themeConfigObj === null) && is_readable($confile))
		{
			$mes->addDebug("Loading : ".$confile);
			include ($confile);
			$className = 'theme_'.$this->id;
			if(class_exists($className))
			{
				$this->themeConfigObj = new $className();
			}
			else
			{
				$this->themeConfigObj = FALSE;
			}
		}
	
	}
	
	// TODO process custom theme configuration - .
	function renderThemeConfig()
	{
		
		$mes = e107::getMessage();
		
		$mes->addDebug("Rendering Theme Config"); 
		
		$this->loadThemeConfig();
		
		if($this->themeConfigObj)
		{
			$var = call_user_func(array(&$this->themeConfigObj, 'config'));
			foreach ($var as $val)
			{
				$text = "<tr><td><b>".$val['caption']."</b>:</td><td colspan='2'>".$val['html']."</td></tr>";
			}
			return $text;
		}
	
	}

	
	function renderThemeHelp()
	{
		if($this->themeConfigObj)
		{
			return call_user_func(array(&$this->themeConfigObj, 'help'));
		}
	}

	
	function setThemeConfig()
	{
		$this->loadThemeConfig();
		if($this->themeConfigObj)
		{
			return call_user_func(array(&$this->themeConfigObj, 'process'));
		}
	}
	
	/**
		 mode = 0 :: normal
		 mode = 1 :: selected site theme
		 mode = 2 :: selected admin theme
	*/
	function renderTheme($mode = FALSE, $theme)
	{
		$ns = e107::getRender();
		$pref = e107::getPref();
		$frm = e107::getForm();
		
		
		$author 		= ($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' title='".TPVLAN_12."' alt='' />")."</a>";
		$main_icon 		= ($pref['sitetheme'] != $theme['path']) ? "<input class='top' type='image' src='".e_IMAGE_ABS."admin_images/main_32.png'  name='selectmain[".$theme['id']."]' alt=\"".TPVLAN_10."\" title=\"".TPVLAN_10."\" />" : E_32_TRUE;
	//	$info_icon 		= "<a data-toggle='modal' data-target='".e_SELF."' href='#themeInfo_".$theme['id']."' class='e-tip' title='".TPVLAN_7."'><img src='".e_IMAGE_ABS."admin_images/info_32.png' alt='' class='icon S32' /></a>";
		$info_icon 		= "<a data-toggle='modal' data-modal-caption=\"".$theme['name']." ".$theme['version']."\" href='".e_SELF."?id=".$theme['path']."' data-target='#uiModal'  title='".TPVLAN_7."'>".E_32_CAT_ABOUT."</a>";
		$preview_icon 	= "<a title='Preview : ".$theme['name']."' rel='external' class='e-dialog' href='".e_BASE."index.php?themepreview.".$theme['id']."'>".E_32_SEARCH."</a>";
		$admin_icon 	= ($pref['admintheme'] != $theme['path'] ) ? "<input class='top' type='image' src='".e_IMAGE_ABS."e107_icon_32.png'  name='selectadmin[".$theme['id']."]' alt=\"".TPVLAN_32."\" title=\"".TPVLAN_32."\" />\n" : E_32_TRUE;
		
		
		if($_GET['mode'] == 'online')
		{

			$d = http_build_query($theme,false,'&');
			$url = e_SELF."?src=".base64_encode($d);
			$id = $frm->name2id($theme['name']);
			$main_icon = "<a data-src='".$url."' href='#' data-target='{$id}' data-loading='".e_IMAGE."/generic/loading_32.gif' class='e-ajax' title='Download' ><img class='top' src='".e_IMAGE_ABS."icons/download_32.png' alt=''  /></a> ";		
			$info_icon 	= "<a data-toggle='modal' data-modal-caption=\"".$theme['name']." ".$theme['version']."\" href='".$url."&amp;info=1' data-cache='false' data-target='#uiModal'  title='".TPVLAN_7."'>".E_32_CAT_ABOUT."</a>";
			
			//XXX modal-Cache is currently enabled by default. Awaiting inclusion of data-cache feature. 
			// See here: https://github.com/twitter/bootstrap/pull/4224
			
		}
		
		
		
		if(!in_array($theme['path'], $this->approvedAdminThemes))
		{
			$admin_icon = "";	
		}
		
		if($theme['name'] == 'bootstrap')
		{
		//	print_a($theme);	
		}
	//	
	//	$thumbPath = (substr($theme['thumbnail'],0,4) == 'http') ? $theme['thumbnail'] : e_THEME.$theme['path'] ."/".$theme['preview'][0];
	//	$thumbnail = "<a href='".e_BASE."news.php?themepreview.".$theme['id']."' title='".TPVLAN_9."' >";
		
		if(substr($theme['thumbnail'],0,4) == 'http')
		{
			$thumbPath = $theme['thumbnail'];	
			$previewPath = $theme['preview'][0];	
		}
		elseif(vartrue($theme['preview'][0]))
		{
			$thumbPath = e_THEME.$theme['path'] ."/".$theme['preview'][0];	
			$previewPath = e_THEME.$theme['path'] ."/".$theme['preview'][0];	
		}
		else 
		{
			$thumbPath = e_IMAGE_ABS."admin_images/nopreview.png";
			$previewPath = e_BASE."index.php?themepreview.".$theme['id'];
		}
		
		$thumbnail = "<img src='".$thumbPath."' style='width:200px; height:160px;'  alt='' />";
		$preview_icon 	= "<a title='Preview : ".$theme['name']."' rel='external' class='e-dialog' href='".$previewPath."'>".E_32_SEARCH."</a>";
	
	//	$thumbnail .= "</a>";
		
		// Choose a Theme to Install.
		if(!$mode)
		{
			// styles NEED to be put into style.css
					
			if($pref['sitetheme'] == $theme['path'])
			{
				$borderStyle = "admin-theme-cell-site";		
			}
			elseif($pref['admintheme'] == $theme['path'])
			{
				$borderStyle = "admin-theme-cell-admin";	
			}
			else 
			{
				$borderStyle = "admin-theme-cell-default";
			}
			
			$borderStyle = 'well';
			
			$text = "
				<div class='f-left block-text admin-theme-cell ".$borderStyle."'>
					<div class='admin-theme-thumb'>".$thumbnail."</div>
					<div id='".$frm->name2id($theme['name'])."' class='admin-theme-options'>".$main_icon.$admin_icon.$info_icon.$preview_icon."</div>
					<div class='admin-theme-title'>".$theme['name']." ".$theme['version']."</div>	
				</div>";
			return $text;
		}
		
		$this->id = $theme['path'];
		
		// load customn theme configuration fields.
		$this->loadThemeConfig();
		
		$text = "
		<h2 class='caption'>".$theme['name']."</h2>
        
        <ul class='nav nav-tabs'>
        <li class='active'><a data-toggle='tab' href='#core-thememanager-configure'>".LAN_CONFIGURE."</a></li>";
		
		if($this->themeConfigObj && call_user_func(array(&$this->themeConfigObj, 'help')))
		{
			$text .= "<li><a data-toggle='tab' href='#core-thememanager-help'>".LAN_HELP."</a></li>\n";
		}
		
		$text .= "</ul>
		<div class='tab-content'>
			<div class='tab-pane active'  id='core-thememanager-configure'>
		        <table class='table adminform'>
		        	<colgroup>
		        		<col class='col-label' />
		        		<col class='col-control' />
						<col class='col-control' />
		        	</colgroup>
				<tr>
					<td><b>".TPVLAN_11."</b></td>
					<td>".$theme['version']."</td>
					<td class='well center middle' rowspan='6' style='text-align:center; vertical-align:middle;width:25%'>".$thumbnail."</td>
					</tr>";
		
					$text .= "<tr><td style='vertical-align:top; width:25%'><b>".TPVLAN_4."</b>:</td><td style='vertical-align:top'>".$author."</td></tr>";
					$text .= "<tr><td style='vertical-align:top; width:25%'><b>".TPVLAN_5."</b>:</td><td style='vertical-align:top'>".$website."</td></tr>";
					$text .= "<tr><td style='vertical-align:top; width:25%'><b>".TPVLAN_6."</b>:</td><td style='vertical-align:top'>".$theme['date']."</td></tr>";
					
					$text .= "<tr><td style='vertical-align:top; width:25%'><b>".TPVLAN_7."</b>:</td><td style='vertical-align:top'>".strip_tags($theme['info'],'b')."</td></tr>";
					$text .= "<tr><td style='vertical-align:top; width:25%'><b>".LAN_CATEGORY."</b>:</td><td style='vertical-align:top'>".$theme['category']."</td></tr>";
					$text .= "<tr><td style='vertical-align:top; width:25%'><b>".TPVLAN_49."</b>:</td>
						<td style='vertical-align:top' colspan='2'>";
					$text .= ($theme['xhtmlcompliant']) ? "W3C XHTML ".$theme['xhtmlcompliant'] : "Not Specified";
					$text .= ($theme['csscompliant']) ? " &amp; CSS ".$theme['csscompliant'] : "";
					$text .= "</td></tr>";
		
					// site theme..
					if($mode == 1)
					{
						
						$text .= "
							<tr>
			                    <td style='vertical-align:top; width:24%;'><b>".TPVLAN_53."</b></td>
								<td colspan='2' style='vertical-align:top width:auto;'>";
						
						if(varset($theme['plugins']))
						{
							foreach ($theme['plugins'] as $key=>$val)
							{
								$text .= $this->renderPlugins($theme['plugins']);
								$text .= "&nbsp;";
							}
						}
						
						$text .= "&nbsp;</td>
							</tr>";
						
						$text .= "
							<tr>
			                    <td style='vertical-align:top; width:24%;'><b>".TPVLAN_30."</b></td>
								<td colspan='2' style='vertical-align:top width:auto;'>
								<input type='radio' name='image_preload' value='1'".($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>";
					}
		
					// New in 0.8   ----   site theme.
					if($mode == 1)
					{
						
						$itext = "<tr>
								<td style='vertical-align:top; width:24%'><b>".TPVLAN_50."</b>:</td>
								<td colspan='2' style='vertical-align:top'>
			                    <table class='table adminlist'>
			                      	<colgroup>
			                      		<col class='col-tm-layout-default' style='width:10%' />
			                      		<col class='col-tm-layout-name' style='width:20%' />
										<col class='col-tm-layout-visibility' style='width:35%' />
										<col class='col-tm-layout-preset' style='width:35%' />
			                      	</colgroup>
									<tr>";
						$itext .= ($mode == 1) ? "<td class='center top'>".TPVLAN_55."</td>" : "";
						$itext .= "
										<td>".TPVLAN_52."</td>
										<td>".TPVLAN_56."</td>
										<td>".TPVLAN_54."</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 : "";
								}
								$itext .= "<td class='center'>\n";
								
								$itext .= "
												<input type='radio' name='layout_default' value='{$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>" : "";
							
							$custompage_count = (isset($pref['sitetheme_custompages'][$key])) ? " [".count($pref['sitetheme_custompages'][$key])."]" : "";
							$custompage_diz = "";
							$count = 1;
							if(isset($pref['sitetheme_custompages'][$key]) && count($pref['sitetheme_custompages'][$key]) > 0)
							{
								foreach ($pref['sitetheme_custompages'][$key] as $cp)
								{
									$custompage_diz .= "<a href='#element-to-be-shown-{$key}' class='btn btn-mini e-expandit'>".trim($cp)."</a>&nbsp;";
									if($count > 4)
									{
										$custompage_diz .= "...";
									break;
									}
									$count++;
								}
							}
							else
							{
								$custompage_diz = "<a href='#element-to-be-shown-{$key}' title='Set pages which should automatically use this layout. One per line.' class='e-tip btn btn-mini e-expandit'>None</a> ";
							}
			
							
							$itext .= "</td>
											<td style='vertical-align:top'>";
							// Default
							$itext .= ($pref['sitetheme_deflayout'] != $key) ? $custompage_diz."<div class='e-hideme' id='element-to-be-shown-{$key}'><textarea style='width:97%' rows='6' placeholder='usersettings.php' cols='20' name='custompages[".$key."]' >".(isset($pref['sitetheme_custompages'][$key]) ? implode("\n", $pref['sitetheme_custompages'][$key]) : "")."</textarea></div>\n" : TPVLAN_55;
							
							$itext .= "</td>";
							
							$itext .= "<td>";
							
							$itext .= (varset($val['menuPresets'])) ? $this->frm->admin_button("setMenuPreset[".$key."]", "Use Preset") : "";
							$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($mode == 2)
					{
						
						$astext = "";
						$file = e107::getFile();
						
						$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>";
						
						$text .= "
						<tr>
							<td><b>".TPVLAN_41.":</b></td>
							<td colspan='2'>".$astext."</td>
						</tr>
						\n";
					}

		
					$text .= $itext;
					
					if(array_key_exists("multipleStylesheets", $theme) && $mode)
					{
						$text .= "
							<tr><td style='vertical-align:top;'><b>".TPVLAN_22.":</b></td>
							<td colspan='2' style='vertical-align:top'>
							<table class='table adminlist' >
							<tr>
			                	<td class='center' style='width:10%'>".TPVLAN_55."</td>
						  		<td style='width:20%'>".TPVLAN_52."</td>
								<td class='left'>".TPVLAN_7."</td>
							</tr>";
			
						
						foreach ($theme['css'] as $css)
						{
								
							$text2 = "";
							
							
							
							if($mode == 2) // ADMIN MODE
							{
								if($css['name'] == "style.css" || !vartrue($css['info'])) // Hide the admin css unless it has a header. eg. /* info: Default stylesheet */
								{
									continue;
								}
												
								if(!$css['nonadmin'])
								{
									$text2 = "
										<td class='center'>".
										$frm->radio('admincss', $css['name'], vartrue($pref['admincss'])== $css['name'])."
										</td>
										<td><label for='admincss'>".$css['name']."</label></td>
										<td>".($css['info'] ? $css['info'] : ($css['name'] == "admin_style.css" ? TPVLAN_23 : TPVLAN_24))."</td>\n";
								}
							}
							
							if($mode == 1) // SITE-THEME Mode
							{
								if(substr($css['name'], 0, 6) == "admin_" || !strstr($css['name'],'style'))
								{
									continue;
								}
								
								$text2 = "
									<td class='center'>
									<input type='radio' name='themecss' value='".$css['name']."' ".($pref['themecss'] == $css['name'] || (!$pref['themecss'] && $css['name'] == "style.css") ? " checked='checked'" : "")." />
									</td>
									<td>".$css['name']."
									</td>
									<td>".($css['info'] ? $css['info'] : ($css['name'] == "style.css" ? TPVLAN_23 : TPVLAN_24))."</td>\n";
							}
							
							$text .= ($text2) ? "<tr>".$text2."</tr>" : "";
						
						}
						
						$text .= "</table></td></tr>";
					}

		
					if($mode == 1)
					{
						$text .= $this->renderThemeConfig();
					}
					
					$text .= "</table>


			   		<div class='center buttons-bar'>";
			
					if($mode == 2) // admin
					{
						$mainid = "selectmain[".$theme['id']."]";
						$text .= $this->frm->admin_button('submit_adminstyle', TPVLAN_35, 'update');
						//$text .= $this->frm->admin_button($mainid, TPVLAN_10, 'other');
					
					}
					else // main
					{
						$adminid = "selectadmin[".$theme['id']."]";
						$text .= $this->frm->admin_button('submit_style', TPVLAN_35, 'update');
						//$text .= $this->frm->admin_button($adminid, TPVLAN_32, 'other');
					}
					
					$text .= "<input type='hidden' name='curTheme' value='".$theme['path']."' />";
			
					$text .= "</div>
			</div>
			
			 <div class='tab-pane' id='core-thememanager-help'>".$this->renderThemeHelp()."</div>
        </div>
		\n";
		
		return $text;
	}
	
	function renderPlugins($pluginOpts)
	{
		global $frm,$sql;
		
		// if there is 1 entry, then it's not the same array.
		$tmp = (varset($pluginOpts['plugin'][1])) ? $pluginOpts['plugin'] : $pluginOpts;
		$text = "";
		
		foreach ($tmp as $p)
		{
			$plug = trim($p['@attributes']['name']);
			
			if(plugInstalled($plug))
			{
				$text .= $plug." ".ADMIN_TRUE_ICON;
			}
			else
			{
				//	echo $plug;
				if($sql->db_Select("plugin", "plugin_id", " plugin_path = '".$plug."' LIMIT 1 "))
				{
					$row = $sql->db_Fetch(MYSQL_ASSOC);
					$name = "installplugin[".$row['plugin_id']."]";
					$text .= $this->frm->admin_button($name, ADLAN_121." ".$plug."", 'delete');
				}
				else
				{
					$text .= (varset($p['@attributes']['url']) && ($p['@attributes']['url'] != 'core')) ? "<a rel='external' href='".$p['@attributes']['url']."'>".$plug."</a> " : "<i>".$plug."</i>";
					$text .= ADMIN_FALSE_ICON;
				}
			
			}
			$text .= "&nbsp;&nbsp;&nbsp;";
		}
		
		return $text;
	}
	
	function refreshPage($page = e_QUERY )
	{
		header("Location: ".e_SELF."?".$page);
		exit;
	}
	
	function themePreview()
	{
		echo "<script type='text/javascript'>document.location.href='".e_BASE."index.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);
	}

	
	/**
	 * Set Theme as Main Theme.
	 *
	 * @param string $name [optional] name (folder) of the theme to set.
	 * @return boolean TRUE on success, FALSE otherwise
	 */
	function setTheme($name = '')
	{
		$core = e107::getConfig('core');
		$sql = e107::getDb();
		$mes = e107::getMessage();
		
		$themeArray = $this->getThemes("id");
		
		$name = ($name) ? $name : vartrue($themeArray[$this->id]);
		$layout = $pref['sitetheme_layouts'] = is_array($this->themeArray[$name]['layouts']) ? $this->themeArray[$name]['layouts'] : array();
		$deflayout = $this->findDefault($name);
		$customPages = $this->themeArray[$name]['custompages'];
		$version = $this->themeArray[$name]['version'];
		
		$core->set('sitetheme', $name);
		$core->set('themecss', 'style.css');
		$core->set('sitetheme_layouts', $layout);
		$core->set('sitetheme_deflayout', $deflayout);
		$core->set('sitetheme_custompages', $customPages);
		$core->set('sitetheme_version', $version);
	//	$core->set('sitetheme_releaseUrl', $this->themeArray[$name]['releaseUrl']);
		
		$sql->db_Delete("menus", "menu_layout !='' ");
		
		e107::getCache()->clear_sys();
		
		if($core->save())
		{
			//TODO LANs
			$mes->add(TPVLAN_3." <b>'".$name." v".$version."'</b>", E_MESSAGE_SUCCESS);
			$mes->add("Default Layout: ".$deflayout, E_MESSAGE_SUCCESS);
			$mes->addDebug("Custom Pages: ".print_a($customPages,true));
			
			$med = e107::getMedia();
			$med->import('_common_image', e_THEME.$name, "^.*?logo.*?(\.png|\.jpeg|\.jpg|\.JPG|\.GIF|\.PNG)$");	
			$med->import('_common_image', e_THEME.$name, '', 'min-size=20000');	
			
			
			
		
			$this->installContentCheck($name);
			
			
			$this->theme_adminlog('01', $name.', style.css');
			
			
			
			
			return TRUE;
		}
		else
		{
			$mes->add(TPVLAN_3." <b>'".$name."'</b>", E_MESSAGE_ERROR);
			return FALSE;
		}
	
	}



	function installContentCheck($name)
	{
		$file = e_THEME.$name."/install/install.xml";
		$frm = e107::getForm();
		
		if(!is_readable($file))
		{
			return false;		
		}		
		
		$mes = e107::getMessage();
		
		$xmlArray = e107::getXml()-> loadXMLfile($file, 'advanced');
		
		$text = "
		<form action='".e_SELF."' method='post'>
		<div>This theme would like to make the following changes to your database:
		<ul>";
		
		$lng = e107::getLanguage();
		
		foreach($xmlArray['database']['dbTable'] as $key=>$val)
		{
			$count = count($val['item']);
			$data = array('x'=> $count, 'y' => $val['@attributes']['name']); 	
			$lan = "Replace/Overwrite [x] record(s) in your [y] table. ";
	
			$text .= "<li>".$lng->translate($lan, $data)."</li>";
				
		}
		$text .= "</ul>
		".$frm->admin_button('installContent',$name, 'warning', "Agree")."
		".$frm->admin_button('dismiss',0, 'cancel', 'Dismiss')."
		</div>
		</form>
		";
	//	$text .= print_a($xmlArray, true);
		$mes->addWarning($text);
	

	}
		
		
	function installContent($name)
	{
		$mes = e107::getMessage();
		$file = e_THEME.$name."/install/install.xml";
		e107::getXml()->e107Import($file, 'replace', true, false); // Overwrite specific core pref and tables entries. 
		$mes->addSuccess(LAN_UPDATED);
	}
				
			
			
		








	
	function findDefault($theme)
	{
		if(varset($_POST['layout_default']))
		{
			return $_POST['layout_default'];
		}
		
		$l = $this->themeArray[$theme];
		
		if(!$l)
		{
			$l = $this->getThemeInfo($theme);
		}

		
		if($l['layouts'])
		{
			foreach ($l['layouts'] as $key=>$val)
			{
				if(isset($val['@attributes']['default']) && ($val['@attributes']['default'] == "true"))
				{
					return $key;
				}
			}
		}
		else
		{
			return "";
		}
	}
	
	function setAdminTheme()
	{
		global $pref,$e107cache;
		
		$ns = e107::getRender();
		$mes = e107::getMessage();
		
		$themeArray = $this->getThemes("id");
		$pref['admintheme'] = $themeArray[$this->id];
		$pref['admincss'] = file_exists(e_THEME.$pref['admintheme'].'/dark_style.css') ? 'dark_style.css' : 'light_style.css';
		$e107cache->clear_sys();
		if(save_prefs())
		{
			// Default Message
			$mes->add(TPVLAN_40." <b>'".$themeArray[$this->id]."'</b>", E_MESSAGE_SUCCESS);
			$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 />");
		//  $this->showThemes('admin');
	}
	
	function setStyle()
	{
		global $pref,$e107cache;
		$sql = e107::getDb();
		$ns = e107::getRender();
		$mes = e107::getMessage();
		
		//TODO adminlog
		e107::getConfig()->setPosted('themecss', $_POST['themecss'])->setPosted('image_preload', $_POST['image_preload'])->setPosted('sitetheme_deflayout',
			 $_POST['layout_default']);
		
		$msg = $this->setThemeConfig();
		if($msg)
		{
			$mes->add(TPVLAN_37, E_MESSAGE_SUCCESS);
			if(is_array($msg))
				$mes->add($msg[0], $msg[1]);
		}
	}
	
	function setAdminStyle()
	{
		global $pref,$e107cache;
		
		$ns = e107::getRender();
		$mes = e107::getMessage();
		/*$pref['admincss'] = $_POST['admincss'];
		 $pref['adminstyle'] = $_POST['adminstyle'];
		 $e107cache->clear_sys();
		 if(save_prefs())
		 {
		 $mes->add(TPVLAN_43, E_MESSAGE_SUCCESS);
		 $this->theme_adminlog('04',$pref['adminstyle'].', '.$pref['admincss']);
		 }
		 else
		 {
		 $mes->add(TPVLAN_43, E_MESSAGE_ERROR);
		 }*/

		
		//TODO adminlog
		e107::getConfig()->setPosted('admincss', $_POST['admincss'])->setPosted('adminstyle', $_POST['adminstyle']);
		
		return (e107::getConfig()->dataHasChangedFor('admincss') || e107::getConfig()->dataHasChangedFor('adminstyle'));
	}
	
	function SetCustomPages($array)
	{
		if(!is_array($array))
		{
			return;
		}
		$newprefs = array();
		foreach ($array as $key => $newpref)
		{
			$newpref = trim(str_replace("\r\n", "\n", $newpref));
			$newprefs[$key] = array_filter(explode("\n", $newpref));
			$newprefs[$key] = array_unique($newprefs[$key]);
			
		}
		
		if(e107::getPref('sitetheme_deflayout') == 'legacyCustom')
		{
			$newprefs['legacyCustom'] = array();
		}

		//setPosted couldn't be used here - sitetheme_custompages structure is not defined
		e107::getConfig()->set('sitetheme_custompages', e107::getParser()->toDB($newprefs));
	}

	
	// Log event to admin log
	function theme_adminlog($msg_num = '00', $woffle = '')
	{
		if($this->noLog)
		{
			return;
		}
		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)
	{
		$CUSTOMPAGES = "";
		
		$fp = fopen(e_THEME.$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" ? "1.1" : false);
		
		preg_match('/csscompliant(\s*?=\s*?)(\S*?);/si', $themeContents, $match);
		$css = strtolower($match[2]);
		$themeArray['csscompliant'] = ($css == "true" ? "2.1" : false);
		
		/*        preg_match('/CUSTOMPAGES(\s*?=\s*?)("|\')(.*?)("|\');/si', $themeContents, $match);
		 $themeArray['custompages'] = array_filter(explode(" ",$match[3]));*/
		
		$themeContentsArray = explode("\n", $themeContents);

		preg_match_all("#\\$"."CUSTOMHEADER\[(\"|')(.*?)('|\")\].*?#",$themeContents,$match);
		$customHeaderArray = $match[2];
		
		preg_match_all("#\\$"."CUSTOMFOOTER\[(\"|')(.*?)('|\")\].*?#",$themeContents,$match);
		$customFooterArray = $match[2];					
		
		if(!$themeArray['name'])
		{
			unset($themeArray);
		}

		
		$lays['legacyDefault']['@attributes'] = array('title'=>'Default',
			 'plugins'=>'',
			 'default'=>'true');
		
		// load custompages from theme.php only when theme.xml doesn't exist.
		if(!file_exists(e_THEME.$path."theme.xml"))
		{
			foreach ($themeContentsArray as $line)
			{
				if(strstr($line, "CUSTOMPAGES"))
				{
					eval(str_replace("$", "\$", $line)); // detect arrays also. 
				}
			}

			if(is_array($CUSTOMPAGES))
			{
				foreach ($CUSTOMPAGES as $key=>$val)
				{
					$themeArray['custompages'][$key] = explode(" ", $val);
				}
			}
			elseif($CUSTOMPAGES)
			{
				$themeArray['custompages']['legacyCustom'] = explode(" ", $CUSTOMPAGES);
				$lays['legacyCustom']['@attributes'] = array('title'=>'Custom',
					 'plugins'=>'');
			}
			
			
			foreach($customHeaderArray as $tm)
			{
				$lays[$tm]['@attributes'] = array('title'=>str_replace("_"," ",$tm),
						 'plugins'=>'');
			}
			
			foreach($customFooterArray as $tm)
			{
				$lays[$tm]['@attributes'] = array('title'=>str_replace("_"," ",$tm),
						 'plugins'=>'');
			}
		}
				
		$themeArray['path'] = $path;
		$themeArray['layouts'] = $lays;
		
		if(file_exists(e_THEME.$path."/preview.jpg"))
		{
			$themeArray['preview'] = array("preview.jpg");
			$themeArray['thumbnail'] = "preview.jpg";
		}
		
		if(file_exists(e_THEME.$path."/preview.png"))
		{
			$themeArray['preview'] = array("preview.png");
			$themeArray['thumbnail'] = "preview.png";
		}
	//	 echo "<h2>".$themeArray['name']."</h2>";
	//	 print_a($lays);
		
		return $themeArray;
	}
	
	function parse_theme_xml($path)
	{
		$tp = e107::getParser();
		$xml = e107::getXml();
		
				//	loadLanFiles($path, 'admin');     // Look for LAN files on default paths
		// layout should always be an array.
		$xml->setOptArrayTags('layout,screenshots/image');
		$xml->setOptStringTags('menuPresets,customPages');
	
			
		$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']);
		$vars['releaseUrl'] 	= varset($vars['@attributes']['releaseUrl']);
		$vars['email'] 			= varset($vars['author']['@attributes']['email']);
		$vars['website'] 		= varset($vars['author']['@attributes']['url']);
		$vars['author'] 		= varset($vars['author']['@attributes']['name']);
		$vars['info'] 			= varset($vars['description']);
		$vars['category'] 		= $this->getThemeCategory(varset($vars['category']));
		$vars['xhtmlcompliant'] = varset($vars['compliance']['@attributes']['xhtml']);
		$vars['csscompliant'] 	= varset($vars['compliance']['@attributes']['css']);
		$vars['path'] 			= $path;
		$vars['@attributes']['default'] = (varset($vars['@attributes']['default']) && strtolower($vars['@attributes']['default']) == 'true') ? 1 : 0;
		$vars['preview'] 		= varset($vars['screenshots']['image']);
		$vars['thumbnail'] 		= $vars['preview'][0];
		
		unset($vars['authorEmail'], $vars['authorUrl'], $vars['xhtmlCompliant'], $vars['cssCompliant'], $vars['description'],$vars['screenshots']);
		
		// Compile layout information into a more usable format.

		
		$custom = array();
		/*
		foreach ($vars['layouts'] as $layout)
		{
			foreach ($layout as $key=>$val)
			{
				$name = $val['@attributes']['name'];
				unset($val['@attributes']['name']);
				$lays[$name] = $val;

				
				if(isset($val['customPages']))
				{
					$cusArray = explode(" ", $val['customPages']);
					$custom[$name] = array_filter($cusArray);
				}
				if(isset($val['custompages']))
				{
					$cusArray = explode(" ", $val['custompages']);
					$custom[$name] = array_filter(explode(" ", $val['custompages']));
				}
			}
		}
		*/
		
		foreach($vars['layouts']['layout'] as $k=>$val)
		{
			$name = $val['@attributes']['name'];
			unset($val['@attributes']['name']);
			$lays[$name] = $val;
			
			if(is_string($val['custompages']))
			{
				$custom[$name] = array_filter(explode(" ", $val['custompages']));	
			}		
		}

		
		$vars['layouts'] 		= $lays;
		$vars['path'] 			= $path;
		$vars['custompages'] 	= $custom;

		$mes = e107::getMessage(); // DEBUG
	
		if($path == "bootstrap" )
		{
		
			$mes->addDebug("<h2>".$path."</h2>");
			$mes->addDebug(print_a($vars,true));
			$mes->addDebug("<hr />");
		}

	
		return $vars;
	}

}

interface e_theme_config
{
	/**
	 * Triggered on theme settings submit
	 * Catch and save theme configuration
	 */
	public function process();
	
	/**
	 * Theme configuration user interface
	 * Print out config fields
	 */
	public function config();
	
	/**
	 * Theme help tab
	 * Print out theme help content
	 */
	public function help();
}