Searching sucks, and Enano's search algorithm was complete bullcrap. So I rewrote it. No, it does not use Google search technology. Like they have a patent for using the Arial font on search result pages anyway.
+ − <?php
+ −
+ − /*
+ − * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
+ − * Version 1.0.2 (Coblynau)
+ − * Copyright (C) 2006-2007 Dan Fuhry
+ − *
+ − * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
+ − * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+ − *
+ − * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ − * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ − */
+ −
+ − class template {
+ − var $tpl_strings, $tpl_bool, $theme, $style, $no_headers, $additional_headers, $sidebar_extra, $sidebar_widgets, $toolbar_menu, $theme_list, $named_theme_list, $default_theme, $default_style, $plugin_blocks, $namespace_string, $style_list, $theme_loaded;
+ −
+ − /**
+ − * Set to true if the site is disabled and thus a message needs to be shown. This should ONLY be changed by common.php.
+ − * @var bool
+ − * @access private
+ − */
+ −
+ − var $site_disabled = false;
+ −
+ − /**
+ − * One of the absolute best parts of Enano :-P
+ − * @var string
+ − */
+ −
+ − var $fading_button = '';
+ −
+ − function __construct()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − dc_here('template: initializing all class variables');
+ − $this->tpl_bool = Array();
+ − $this->tpl_strings = Array();
+ − $this->sidebar_extra = '';
+ − $this->toolbar_menu = '';
+ − $this->additional_headers = '';
+ − $this->plugin_blocks = Array();
+ − $this->theme_loaded = false;
+ −
+ − $this->fading_button = '<div style="background-image: url('.scriptPath.'/images/about-powered-enano-hover.png); background-repeat: no-repeat; width: 88px; height: 31px; margin: 0 auto 5px auto;">
+ − <a href="http://enanocms.org/" onclick="window.open(this.href); return false;"><img style="border-width: 0;" alt=" " src="'.scriptPath.'/images/about-powered-enano.png" onmouseover="domOpacity(this, 100, 0, 500);" onmouseout="domOpacity(this, 0, 100, 500);" /></a>
+ − </div>';
+ −
+ − $this->theme_list = Array();
+ − $this->named_theme_list = Array();
+ − $e = $db->sql_query('SELECT theme_id,theme_name,enabled,default_style FROM '.table_prefix.'themes WHERE enabled=1 ORDER BY theme_order;');
+ − if(!$e) $db->_die('The list of themes could not be selected.');
+ − for($i=0;$i < $db->numrows(); $i++)
+ − {
+ − $this->theme_list[$i] = $db->fetchrow();
+ − $this->named_theme_list[$this->theme_list[$i]['theme_id']] = $this->theme_list[$i];
+ − }
+ − $db->free_result();
+ − $this->default_theme = $this->theme_list[0]['theme_id'];
+ − $dir = ENANO_ROOT.'/themes/'.$this->default_theme.'/css/';
+ − $list = Array();
+ − // Open a known directory, and proceed to read its contents
+ − if (is_dir($dir)) {
+ − if ($dh = opendir($dir)) {
+ − while (($file = readdir($dh)) !== false) {
+ − if(preg_match('#^(.*?)\.css$#i', $file) && $file != '_printable.css') {
+ − $list[] = substr($file, 0, strlen($file)-4);
+ − }
+ − }
+ − closedir($dh);
+ − }
+ − }
+ −
+ − $def = ENANO_ROOT.'/themes/'.$this->default_theme.'/css/'.$this->named_theme_list[$this->default_theme]['default_style'];
+ − if(file_exists($def))
+ − {
+ − $this->default_style = substr($this->named_theme_list[$this->default_theme]['default_style'], 0, strlen($this->named_theme_list[$this->default_theme]['default_style'])-4);
+ − } else {
+ − $this->default_style = $list[0];
+ − }
+ −
+ − $this->style_list = $list;
+ −
+ − }
+ − function template()
+ − {
+ − $this->__construct();
+ − }
+ − function sidebar_widget($t, $h)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if(!defined('ENANO_TEMPLATE_LOADED'))
+ − {
+ − $this->load_theme($session->theme, $session->style);
+ − }
+ − if(!$this->sidebar_widgets)
+ − $this->sidebar_widgets = '';
+ − $tplvars = $this->extract_vars('elements.tpl');
+ − $parser = $this->makeParserText($tplvars['sidebar_section_raw']);
+ − $parser->assign_vars(Array('TITLE'=>$t,'CONTENT'=>$h));
+ − $this->plugin_blocks[$t] = $h;
+ − $this->sidebar_widgets .= $parser->run();
+ − }
+ − function add_header($html)
+ − {
+ − $this->additional_headers .= "\n" . $html;
+ − }
+ − function get_css($s = false)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if(!defined('ENANO_TEMPLATE_LOADED'))
+ − $this->load_theme($session->theme, $session->style);
+ − $path = ( $s ) ? 'css/'.$s : 'css/'.$this->style.'.css';
+ − if ( !file_exists(ENANO_ROOT . '/themes/' . $this->theme . '/' . $path) )
+ − {
+ − echo "/* WARNING: Falling back to default file because file $path does not exist */\n";
+ − $path = 'css/' . $this->style_list[0] . '.css';
+ − }
+ − return $this->process_template($path);
+ − }
+ − function load_theme($name = false, $css = false)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − $this->theme = ( $name ) ? $name : $session->theme;
+ − $this->style = ( $css ) ? $css : $session->style;
+ − if ( !$this->theme )
+ − {
+ − $this->theme = $this->theme_list[0]['theme_id'];
+ − $this->style = substr($this->theme_list[0]['default_style'], 0, strlen($this->theme_list[0]['default_style'])-4);
+ − }
+ − $this->theme_loaded = true;
+ − }
+ −
+ − function init_vars()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − global $email;
+ −
+ − dc_here("template: initializing all variables");
+ −
+ − if(!$this->theme || !$this->style)
+ − {
+ − $this->load_theme();
+ − }
+ −
+ − if(defined('ENANO_TEMPLATE_LOADED'))
+ − {
+ − dc_here('template: access denied to call template::init_vars(), bailing out');
+ − die_semicritical('Illegal call', '<p>$template->load_theme was called multiple times, this is not supposed to happen. Exiting with fatal error.</p>');
+ − }
+ −
+ − define('ENANO_TEMPLATE_LOADED', '');
+ −
+ − $tplvars = $this->extract_vars('elements.tpl');
+ −
+ − dc_here('template: setting all template vars');
+ −
+ − if(isset($_SERVER['HTTP_USER_AGENT']) && strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE'))
+ − {
+ − $this->add_header('
+ − <!--[if lt IE 7]>
+ − <script language="JavaScript">
+ − function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
+ − {
+ − var arVersion = navigator.appVersion.split("MSIE");
+ − var version = parseFloat(arVersion[1]);
+ − if (version >= 5.5 && typeof(document.body.filters) == "object")
+ − {
+ − for(var i=0; i<document.images.length; i++)
+ − {
+ − var img = document.images[i];
+ − continue;
+ − var imgName = img.src.toUpperCase();
+ − if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
+ − {
+ − var imgID = (img.id) ? "id=\'" + img.id + "\' " : "";
+ − var imgClass = (img.className) ? "class=\'" + img.className + "\' " : "";
+ − var imgTitle = (img.title) ? "title=\'" + img.title + "\' " : "title=\'" + img.alt + "\' ";
+ − var imgStyle = "display:inline-block;" + img.style.cssText;
+ − if (img.align == "left") imgStyle = "float:left;" + imgStyle;
+ − if (img.align == "right") imgStyle = "float:right;" + imgStyle;
+ − if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle;
+ − var strNewHTML = "<span " + imgID + imgClass + imgTitle + " style=\\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";" + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader" + "(src=\\\'" + img.src + "\\\', sizingMethod=\'scale\');\\"></span>";
+ − img.outerHTML = strNewHTML;
+ − i = i-1;
+ − }
+ − }
+ − }
+ − }
+ − window.attachEvent("onload", correctPNG);
+ − </script>
+ − <![endif]-->
+ − ');
+ − }
+ −
+ − // Get the "article" button text (depends on namespace)
+ − switch($paths->namespace) {
+ − case "Article":
+ − default:
+ − $ns = 'article';
+ − break;
+ − case "Admin":
+ − $ns = 'administration page';
+ − break;
+ − case "System":
+ − $ns = 'system message';
+ − break;
+ − case "File":
+ − $ns = 'uploaded file';
+ − break;
+ − case "Help":
+ − $ns = 'documentation page';
+ − break;
+ − case "User":
+ − $ns = 'user page';
+ − break;
+ − case "Special":
+ − $ns = 'special page';
+ − break;
+ − case "Template":
+ − $ns = 'template';
+ − break;
+ − case "Project":
+ − $ns = 'project page';
+ − break;
+ − case "Category":
+ − $ns = 'category';
+ − break;
+ − }
+ − $this->namespace_string = $ns;
+ − $code = $plugins->setHook('page_type_string_set');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ − $ns =& $this->namespace_string;
+ −
+ − // Initialize the toolbar
+ − $tb = '';
+ −
+ − // Create "xx page" button
+ −
+ − $btn_selected = ( isset($tplvars['toolbar_button_selected'])) ? $tplvars['toolbar_button_selected'] : $tplvars['toolbar_button'];
+ − $parser = $this->makeParserText($btn_selected);
+ −
+ − $parser->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxReset()); return false; }" title="View the page contents, all of the page contents, and nothing but the page contents (alt-a)" accesskey="a"',
+ − 'PARENTFLAGS' => 'id="mdgToolbar_article"',
+ − 'HREF' => makeUrl($paths->page, null, true),
+ − 'TEXT' => $this->namespace_string
+ − ));
+ −
+ − $tb .= $parser->run();
+ −
+ − $button = $this->makeParserText($tplvars['toolbar_button']);
+ −
+ − // Page toolbar
+ − // Comments button
+ − if ( $session->get_permissions('read') && getConfig('enable_comments')=='1' && $paths->namespace != 'Special' && $paths->namespace != 'Admin' && $paths->cpage['comments_on'] == 1 )
+ − {
+ −
+ − $e = $db->sql_query('SELECT approved FROM '.table_prefix.'comments WHERE page_id=\''.$paths->cpage['urlname_nons'].'\' AND namespace=\''.$paths->namespace.'\';');
+ − if ( !$e )
+ − {
+ − $db->_die();
+ − }
+ − $nc = $db->numrows();
+ − $nu = 0;
+ − $na = 0;
+ −
+ − while ( $r = $db->fetchrow() )
+ − {
+ − if ( !$r['approved'] )
+ − {
+ − $nu++;
+ − }
+ − else
+ − {
+ − $na++;
+ − }
+ − }
+ −
+ − $db->free_result();
+ − $n = ( $session->get_permissions('mod_comments') ) ? (string)$nc : (string)$na;
+ − if ( $session->get_permissions('mod_comments') && $nu > 0 )
+ − {
+ − $n .= ' total/'.$nu.' unapp.';
+ − }
+ −
+ − $button->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxComments()); return false; }" title="View the comments that other users have posted about this page (alt-c)" accesskey="c"',
+ − 'PARENTFLAGS' => 'id="mdgToolbar_discussion"',
+ − 'HREF' => makeUrl($paths->page, 'do=comments', true),
+ − 'TEXT' => 'discussion ('.$n.')',
+ − ));
+ −
+ − $tb .= $button->run();
+ − }
+ − // Edit button
+ − if($session->get_permissions('read') && ($paths->namespace != 'Special' && $paths->namespace != 'Admin') && ( $session->get_permissions('edit_page') && ( ( $paths->page_protected && $session->get_permissions('even_when_protected') ) || !$paths->page_protected ) ) )
+ − {
+ − $button->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxEditor()); return false; }" title="Edit the contents of this page (alt-e)" accesskey="e"',
+ − 'PARENTFLAGS' => 'id="mdgToolbar_edit"',
+ − 'HREF' => makeUrl($paths->page, 'do=edit', true),
+ − 'TEXT' => 'edit this page'
+ − ));
+ − $tb .= $button->run();
+ − // View source button
+ − }
+ − else if($session->get_permissions('view_source') && ( !$session->get_permissions('edit_page') || !$session->get_permissions('even_when_protected') && $paths->page_protected ) && $paths->namespace != 'Special' && $paths->namespace != 'Admin')
+ − {
+ − $button->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxViewSource()); return false; }" title="View the source code (wiki markup) that this page uses (alt-e)" accesskey="e"',
+ − 'PARENTFLAGS' => 'id="mdgToolbar_edit"',
+ − 'HREF' => makeUrl($paths->page, 'do=viewsource', true),
+ − 'TEXT' => 'view source'
+ − ));
+ − $tb .= $button->run();
+ − }
+ − // History button
+ − if ( $session->get_permissions('read') /* && $paths->wiki_mode */ && $paths->page_exists && $paths->namespace != 'Special' && $paths->namespace != 'Admin' && $session->get_permissions('history_view') )
+ − {
+ − $button->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxHistory()); return false; }" title="View a log of actions taken on this page (alt-h)" accesskey="h"',
+ − 'PARENTFLAGS' => 'id="mdgToolbar_history"',
+ − 'HREF' => makeUrl($paths->page, 'do=history', true),
+ − 'TEXT' => 'history'
+ − ));
+ − $tb .= $button->run();
+ − }
+ −
+ − $menubtn = $this->makeParserText($tplvars['toolbar_menu_button']);
+ −
+ − // Additional actions menu
+ − // Rename button
+ − if ( $session->get_permissions('read') && $paths->page_exists && ( $session->get_permissions('rename') && ( $paths->page_protected && $session->get_permissions('even_when_protected') || !$paths->page_protected ) ) && $paths->namespace != 'Special' && $paths->namespace != 'Admin' )
+ − {
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxRename()); return false; }" title="Change the display name of this page (alt-r)" accesskey="r"',
+ − 'HREF' => makeUrl($paths->page, 'do=rename', true),
+ − 'TEXT' => 'rename',
+ − ));
+ − $this->toolbar_menu .= $menubtn->run();
+ − }
+ −
+ − // Vote-to-delete button
+ − if ( $paths->wiki_mode && $session->get_permissions('vote_delete') && $paths->page_exists && $paths->namespace != 'Special' && $paths->namespace != 'Admin')
+ − {
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxDelVote()); return false; }" title="Vote to have this page deleted (alt-d)" accesskey="d"',
+ − 'HREF' => makeUrl($paths->page, 'do=delvote', true),
+ − 'TEXT' => 'vote to delete this page',
+ − ));
+ − $this->toolbar_menu .= $menubtn->run();
+ − }
+ −
+ − // Clear-votes button
+ − if ( $session->get_permissions('read') && $paths->wiki_mode && $paths->page_exists && $paths->namespace != 'Special' && $paths->namespace != 'Admin' && $session->get_permissions('vote_reset') && $paths->cpage['delvotes'] > 0)
+ − {
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxResetDelVotes()); return false; }" title="Vote to have this page deleted (alt-y)" accesskey="y"',
+ − 'HREF' => makeUrl($paths->page, 'do=resetvotes', true),
+ − 'TEXT' => 'reset deletion votes',
+ − ));
+ − $this->toolbar_menu .= $menubtn->run();
+ − }
+ −
+ − // Printable page button
+ − if ( $paths->page_exists && $paths->namespace != 'Special' && $paths->namespace != 'Admin' )
+ − {
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'title="View a version of this page that is suitable for printing"',
+ − 'HREF' => makeUrl($paths->page, 'printable=yes', true),
+ − 'TEXT' => 'view printable version',
+ − ));
+ − $this->toolbar_menu .= $menubtn->run();
+ − }
+ −
+ − // Protect button
+ − if($session->get_permissions('read') && $paths->wiki_mode && $paths->page_exists && $paths->namespace != 'Special' && $paths->namespace != 'Admin' && $session->get_permissions('protect'))
+ − {
+ −
+ − $label = $this->makeParserText($tplvars['toolbar_label']);
+ − $label->assign_vars(array('TEXT' => 'protection:'));
+ − $t0 = $label->run();
+ −
+ − $ctmp = '';
+ − if ( $paths->cpage['protected'] == 1 )
+ − {
+ − $ctmp=' style="text-decoration: underline;"';
+ − }
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'accesskey="i" onclick="if ( !KILL_SWITCH ) { ajaxProtect(1); return false; }" id="protbtn_1" title="Prevents all non-administrators from editing this page. [alt-i]"'.$ctmp,
+ − 'HREF' => makeUrl($paths->page, 'do=protect&level=1', true),
+ − 'TEXT' => 'on'
+ − ));
+ − $t1 = $menubtn->run();
+ −
+ − $ctmp = '';
+ − if ( $paths->cpage['protected'] == 0 )
+ − {
+ − $ctmp=' style="text-decoration: underline;"';
+ − }
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'accesskey="o" onclick="if ( !KILL_SWITCH ) { ajaxProtect(0); return false; }" id="protbtn_0" title="Allows everyone to edit this page. [alt-o]"'.$ctmp,
+ − 'HREF' => makeUrl($paths->page, 'do=protect&level=0', true),
+ − 'TEXT' => 'off'
+ − ));
+ − $t2 = $menubtn->run();
+ −
+ − $ctmp = '';
+ − if ( $paths->cpage['protected'] == 2 )
+ − {
+ − $ctmp = ' style="text-decoration: underline;"';
+ − }
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'accesskey="p" onclick="if ( !KILL_SWITCH ) { ajaxProtect(2); return false; }" id="protbtn_2" title="Allows only users who have been registered for 4 days to edit this page. [alt-p]"'.$ctmp,
+ − 'HREF' => makeUrl($paths->page, 'do=protect&level=2', true),
+ − 'TEXT' => 'semi'
+ − ));
+ − $t3 = $menubtn->run();
+ −
+ − $this->toolbar_menu .= ' <table border="0" cellspacing="0" cellpadding="0">
+ − <tr>
+ − <td>'.$t0.'</td>
+ − <td>'.$t1.'</td>
+ − <td>'.$t2.'</td>
+ − <td>'.$t3.'</td>
+ − </tr>
+ − </table>';
+ − }
+ −
+ − // Wiki mode button
+ − if($session->get_permissions('read') && $paths->page_exists && $session->get_permissions('set_wiki_mode') && $paths->namespace != 'Special' && $paths->namespace != 'Admin')
+ − {
+ − // label at start
+ − $label = $this->makeParserText($tplvars['toolbar_label']);
+ − $label->assign_vars(array('TEXT' => 'page wiki mode:'));
+ − $t0 = $label->run();
+ −
+ − // on button
+ − $ctmp = '';
+ − if ( $paths->cpage['wiki_mode'] == 1 )
+ − {
+ − $ctmp = ' style="text-decoration: underline;"';
+ − }
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => /* 'onclick="if ( !KILL_SWITCH ) { ajaxSetWikiMode(1); return false; }" id="wikibtn_1" title="Forces wiki functions to be allowed on this page."'. */ $ctmp,
+ − 'HREF' => makeUrl($paths->page, 'do=setwikimode&level=1', true),
+ − 'TEXT' => 'on'
+ − ));
+ − $t1 = $menubtn->run();
+ −
+ − // off button
+ − $ctmp = '';
+ − if ( $paths->cpage['wiki_mode'] == 0 )
+ − {
+ − $ctmp=' style="text-decoration: underline;"';
+ − }
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => /* 'onclick="if ( !KILL_SWITCH ) { ajaxSetWikiMode(0); return false; }" id="wikibtn_0" title="Forces wiki functions to be disabled on this page."'. */ $ctmp,
+ − 'HREF' => makeUrl($paths->page, 'do=setwikimode&level=0', true),
+ − 'TEXT' => 'off'
+ − ));
+ − $t2 = $menubtn->run();
+ −
+ − // global button
+ − $ctmp = '';
+ − if ( $paths->cpage['wiki_mode'] == 2 )
+ − {
+ − $ctmp=' style="text-decoration: underline;"';
+ − }
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => /* 'onclick="if ( !KILL_SWITCH ) { ajaxSetWikiMode(2); return false; }" id="wikibtn_2" title="Causes this page to use the global wiki mode setting (default)"'. */ $ctmp,
+ − 'HREF' => makeUrl($paths->page, 'do=setwikimode&level=2', true),
+ − 'TEXT' => 'global'
+ − ));
+ − $t3 = $menubtn->run();
+ −
+ − // Tack it onto the list of buttons that are already there...
+ − $this->toolbar_menu .= ' <table border="0" cellspacing="0" cellpadding="0">
+ − <tr>
+ − <td>'.$t0.'</td>
+ − <td>'.$t1.'</td>
+ − <td>'.$t2.'</td>
+ − <td>'.$t3.'</td>
+ − </tr>
+ − </table>';
+ − }
+ −
+ − // Clear logs button
+ − if ( $session->get_permissions('read') && $session->get_permissions('clear_logs') && $paths->namespace != 'Special' && $paths->namespace != 'Admin' )
+ − {
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxClearLogs()); return false; }" title="Remove all edit and action logs for this page from the database. IRREVERSIBLE! (alt-l)" accesskey="l"',
+ − 'HREF' => makeUrl($paths->page, 'do=flushlogs', true),
+ − 'TEXT' => 'clear page logs',
+ − ));
+ − $this->toolbar_menu .= $menubtn->run();
+ − }
+ −
+ − // Delete page button
+ − if ( $session->get_permissions('read') && $session->get_permissions('delete_page') && $paths->page_exists && $paths->namespace != 'Special' && $paths->namespace != 'Admin' )
+ − {
+ − $s = 'delete this page';
+ − if ( $paths->cpage['delvotes'] == 1 )
+ − {
+ − $s .= ' (<b>'.$paths->cpage['delvotes'].'</b> vote)';
+ − }
+ − else if ( $paths->cpage['delvotes'] > 1 )
+ − {
+ − $s .= ' (<b>'.$paths->cpage['delvotes'].'</b> votes)';
+ − }
+ −
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxDeletePage()); return false; }" title="Delete this page. This is always reversible unless the logs are cleared. (alt-k)" accesskey="k"',
+ − 'HREF' => makeUrl($paths->page, 'do=deletepage', true),
+ − 'TEXT' => $s,
+ − ));
+ − $this->toolbar_menu .= $menubtn->run();
+ −
+ − }
+ −
+ − // Password-protect button
+ − if(isset($paths->cpage['password']))
+ − {
+ − if ( $paths->cpage['password'] == '' )
+ − {
+ − $a = $session->get_permissions('password_set');
+ − }
+ − else
+ − {
+ − $a = $session->get_permissions('password_reset');
+ − }
+ − }
+ − else
+ − {
+ − $a = $session->get_permissions('password_set');
+ − }
+ − if ( $a && $session->get_permissions('read') && $paths->page_exists && $paths->namespace != 'Special' && $paths->namespace != 'Admin' )
+ − {
+ − // label at start
+ − $label = $this->makeParserText($tplvars['toolbar_label']);
+ − $label->assign_vars(array('TEXT' => 'page password:'));
+ − $t0 = $label->run();
+ −
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxSetPassword()); return false; }" title="Require a password in order for this page to be viewed"',
+ − 'HREF' => '#',
+ − 'TEXT' => 'set',
+ − ));
+ − $t = $menubtn->run();
+ −
+ − $this->toolbar_menu .= '<table border="0" cellspacing="0" cellpadding="0"><tr><td>'.$t0.'</td><td><input type="password" id="mdgPassSetField" size="10" /></td><td>'.$t.'</td></tr></table>';
+ − }
+ −
+ − // Manage ACLs button
+ − if($session->get_permissions('edit_acl') || $session->user_level >= USER_LEVEL_ADMIN)
+ − {
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { return ajaxOpenACLManager(); }" title="Manage who can do what with this page (alt-m)" accesskey="m"',
+ − 'HREF' => makeUrl($paths->page, 'do=aclmanager', true),
+ − 'TEXT' => 'manage page access',
+ − ));
+ − $this->toolbar_menu .= $menubtn->run();
+ − }
+ −
+ − // Administer page button
+ − if ( $session->user_level >= USER_LEVEL_ADMIN && $paths->page_exists && $paths->namespace != 'Special' && $paths->namespace != 'Admin' )
+ − {
+ − $menubtn->assign_vars(array(
+ − 'FLAGS' => 'onclick="if ( !KILL_SWITCH ) { void(ajaxAdminPage()); return false; }" title="Administrative options for this page" accesskey="g"',
+ − 'HREF' => makeUrlNS('Special', 'Administration', 'module='.$paths->nslist['Admin'].'PageManager', true),
+ − 'TEXT' => 'administrative options',
+ − ));
+ − $this->toolbar_menu .= $menubtn->run();
+ − }
+ −
+ − if ( strlen($this->toolbar_menu) > 0 )
+ − {
+ − $button->assign_vars(array(
+ − 'FLAGS' => 'id="mdgToolbar_moreoptions" onclick="if ( !KILL_SWITCH ) { return false; }" title="Additional options for working with this page"',
+ − 'PARENTFLAGS' => '',
+ − 'HREF' => makeUrl($paths->page, 'do=moreoptions', true),
+ − 'TEXT' => 'more options'
+ − ));
+ − $tb .= $button->run();
+ − }
+ −
+ − $is_opera = (isset($_SERVER['HTTP_USER_AGENT']) && strstr($_SERVER['HTTP_USER_AGENT'], 'Opera')) ? true : false;
+ −
+ − $this->tpl_bool = Array(
+ − 'auth_admin'=>$session->user_level >= USER_LEVEL_ADMIN ? true : false,
+ − 'user_logged_in'=>$session->user_logged_in,
+ − 'opera'=>$is_opera,
+ − );
+ −
+ − if($session->sid_super) { $ash = '&auth='.$session->sid_super; $asq = "?auth=".$session->sid_super; $asa = "&auth=".$session->sid_super; $as2 = htmlspecialchars(urlSeparator).'auth='.$session->sid_super; }
+ − else { $asq=''; $asa=''; $as2 = ''; $ash = ''; }
+ −
+ − $code = $plugins->setHook('compile_template');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ −
+ − // Some additional sidebar processing
+ − if($this->sidebar_extra != '') {
+ − $se = $this->sidebar_extra;
+ − $parser = $this->makeParserText($tplvars['sidebar_section_raw']);
+ − $parser->assign_vars(Array('TITLE'=>'Links','CONTENT'=>$se));
+ − $this->sidebar_extra = $parser->run();
+ − }
+ −
+ − $this->sidebar_extra = $this->sidebar_extra.$this->sidebar_widgets;
+ −
+ − $this->tpl_bool['fixed_menus'] = false;
+ − /* if($this->sidebar_extra == '') $this->tpl_bool['right_sidebar'] = false;
+ − else */ $this->tpl_bool['right_sidebar'] = true;
+ −
+ − $this->tpl_bool['auth_rename'] = ( $paths->page_exists && ( $session->get_permissions('rename') && ( $paths->page_protected && $session->get_permissions('even_when_protected') || !$paths->page_protected ) ) && $paths->namespace != 'Special' && $paths->namespace != 'Admin');
+ −
+ − $this->tpl_bool['enable_uploads'] = ( getConfig('enable_uploads') == '1' && $session->get_permissions('upload_files') ) ? true : false;
+ −
+ − $this->tpl_bool['stupid_mode'] = false;
+ −
+ − $this->tpl_bool['in_admin'] = ( ( $paths->cpage['urlname_nons'] == 'Administration' && $paths->namespace == 'Special' ) || $paths->namespace == 'Admin' );
+ −
+ − $p = ( isset($_GET['printable']) ) ? '/printable' : '';
+ −
+ − // Add the e-mail address client code to the header
+ − $this->add_header($email->jscode());
+ −
+ − // Generate the code for the Log out and Change theme sidebar buttons
+ − // Once again, the new template parsing system can be used here
+ −
+ − $parser = $this->makeParserText($tplvars['sidebar_button']);
+ −
+ − $parser->assign_vars(Array(
+ − 'HREF'=>makeUrlNS('Special', 'Logout'),
+ − 'FLAGS'=>'onclick="if ( !KILL_SWITCH ) { mb_logout(); return false; }"',
+ − 'TEXT'=>'Log out',
+ − ));
+ −
+ − $logout_link = $parser->run();
+ −
+ − $parser->assign_vars(Array(
+ − 'HREF'=>makeUrlNS('Special', 'Login/' . $paths->page),
+ − 'FLAGS'=>'onclick="if ( !KILL_SWITCH ) { ajaxStartLogin(); return false; }"',
+ − 'TEXT'=>'Log in',
+ − ));
+ −
+ − $login_link = $parser->run();
+ −
+ − $parser->assign_vars(Array(
+ − 'HREF'=>makeUrlNS('Special', 'ChangeStyle/'.$paths->page),
+ − 'FLAGS'=>'onclick="if ( !KILL_SWITCH ) { ajaxChangeStyle(); return false; }"',
+ − 'TEXT'=>'Change theme',
+ − ));
+ −
+ − $theme_link = $parser->run();
+ −
+ − $parser->assign_vars(Array(
+ − 'HREF'=>makeUrlNS('Special', 'Administration'),
+ − 'FLAGS'=>'onclick="if ( !KILL_SWITCH ) { void(ajaxStartAdminLogin()); return false; }"',
+ − 'TEXT'=>'Administration',
+ − ));
+ −
+ − $admin_link = $parser->run();
+ −
+ − $SID = ($session->sid_super) ? $session->sid_super : '';
+ −
+ − $urlname_clean = str_replace('\'', '\\\'', str_replace('\\', '\\\\', dirtify_page_id($paths->fullpage)));
+ − $urlname_clean = strtr( $urlname_clean, array( '<' => '<', '>' => '>' ) );
+ −
+ − $urlname_jssafe = sanitize_page_id($paths->fullpage);
+ −
+ − // Generate the dynamic javascript vars
+ − $js_dynamic = ' <script type="text/javascript">// <![CDATA[
+ − // This section defines some basic and very important variables that are used later in the static Javascript library.
+ − // SKIN DEVELOPERS: The template variable for this code block is {JS_DYNAMIC_VARS}. This MUST be inserted BEFORE the tag that links to the main Javascript lib.
+ − var title=\''. $urlname_jssafe .'\';
+ − var page_exists='. ( ( $paths->page_exists) ? 'true' : 'false' ) .';
+ − var scriptPath=\''. scriptPath .'\';
+ − var contentPath=\''.contentPath.'\';
+ − var ENANO_SID =\'' . $SID . '\';
+ − var auth_level=' . $session->auth_level . ';
+ − var USER_LEVEL_GUEST = ' . USER_LEVEL_GUEST . ';
+ − var USER_LEVEL_MEMBER = ' . USER_LEVEL_MEMBER . ';
+ − var USER_LEVEL_CHPREF = ' . USER_LEVEL_CHPREF . ';
+ − var USER_LEVEL_MOD = ' . USER_LEVEL_MOD . ';
+ − var USER_LEVEL_ADMIN = ' . USER_LEVEL_ADMIN . ';
+ − var editNotice = \'' . ( (getConfig('wiki_edit_notice')=='1') ? str_replace("\n", "\\\n", RenderMan::render(getConfig('wiki_edit_notice_text'))) : '' ) . '\';
+ − var prot = ' . ( ($paths->page_protected && !$session->get_permissions('even_when_protected')) ? 'true' : 'false' ) .'; // No, hacking this var won\'t work, it\'s re-checked on the server
+ − var ENANO_SPECIAL_CREATEPAGE = \''. makeUrl($paths->nslist['Special'].'CreatePage') .'\';
+ − var ENANO_CREATEPAGE_PARAMS = \'_do=&pagename='. $urlname_clean .'&namespace=' . $paths->namespace . '\';
+ − var ENANO_SPECIAL_CHANGESTYLE = \''. makeUrlNS('Special', 'ChangeStyle') .'\';
+ − var namespace_list = new Array();
+ − var AES_BITS = '.AES_BITS.';
+ − var AES_BLOCKSIZE = '.AES_BLOCKSIZE.';
+ − var pagepass = \''. ( ( isset($_REQUEST['pagepass']) ) ? sha1($_REQUEST['pagepass']) : '' ) .'\';
+ − var ENANO_THEME_LIST = \'';
+ − foreach($this->theme_list as $t) {
+ − if($t['enabled'])
+ − {
+ − $js_dynamic .= '<option value="'.$t['theme_id'].'"';
+ − // if($t['theme_id'] == $session->theme) $js_dynamic .= ' selected="selected"';
+ − $js_dynamic .= '>'.$t['theme_name'].'</option>';
+ − }
+ − }
+ − $js_dynamic .= '\';
+ − var ENANO_CURRENT_THEME = \''. $session->theme .'\';';
+ − foreach($paths->nslist as $k => $c)
+ − {
+ − $js_dynamic .= "namespace_list['{$k}'] = '$c';";
+ − }
+ − $js_dynamic .= "\n //]]>\n </script>";
+ −
+ − $tpl_strings = Array(
+ − 'PAGE_NAME'=>htmlspecialchars($paths->cpage['name']),
+ − 'PAGE_URLNAME'=> $urlname_clean,
+ − 'SITE_NAME'=>htmlspecialchars(getConfig('site_name')),
+ − 'USERNAME'=>$session->username,
+ − 'SITE_DESC'=>htmlspecialchars(getConfig('site_desc')),
+ − 'TOOLBAR'=>$tb,
+ − 'SCRIPTPATH'=>scriptPath,
+ − 'CONTENTPATH'=>contentPath,
+ − 'ADMIN_SID_QUES'=>$asq,
+ − 'ADMIN_SID_AMP'=>$asa,
+ − 'ADMIN_SID_AMP_HTML'=>$ash,
+ − 'ADMIN_SID_AUTO'=>$as2,
+ − 'ADMIN_SID_RAW'=> ( is_string($session->sid_super) ? $session->sid_super : '' ),
+ − 'ADDITIONAL_HEADERS'=>$this->additional_headers,
+ − 'COPYRIGHT'=>RenderMan::parse_internal_links(getConfig('copyright_notice')),
+ − 'TOOLBAR_EXTRAS'=>$this->toolbar_menu,
+ − 'REQUEST_URI'=>$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'],
+ − 'STYLE_LINK'=>makeUrlNS('Special', 'CSS'.$p, null, true), //contentPath.$paths->nslist['Special'].'CSS' . $p,
+ − 'LOGIN_LINK'=>$login_link,
+ − 'LOGOUT_LINK'=>$logout_link,
+ − 'ADMIN_LINK'=>$admin_link,
+ − 'THEME_LINK'=>$theme_link,
+ − 'SEARCH_ACTION'=>makeUrlNS('Special', 'Search'),
+ − 'INPUT_TITLE'=>( urlSeparator == '&' ? '<input type="hidden" name="title" value="' . htmlspecialchars( $paths->nslist[$paths->namespace] . $paths->cpage['urlname_nons'] ) . '" />' : ''),
+ − 'INPUT_AUTH'=>( $session->sid_super ? '<input type="hidden" name="auth" value="' . $session->sid_super . '" />' : ''),
+ − 'TEMPLATE_DIR'=>scriptPath.'/themes/'.$this->theme,
+ − 'THEME_ID'=>$this->theme,
+ − 'STYLE_ID'=>$this->style,
+ − 'JS_DYNAMIC_VARS'=>$js_dynamic,
+ − 'UNREAD_PMS'=>$session->unread_pms,
+ − 'URL_ABOUT_ENANO' => makeUrlNS('Special', 'About_Enano', '', true)
+ − );
+ −
+ − foreach ( $paths->nslist as $ns_id => $ns_prefix )
+ − {
+ − $tpl_strings[ 'NS_' . strtoupper($ns_id) ] = $ns_prefix;
+ − }
+ −
+ − $this->tpl_strings = array_merge($tpl_strings, $this->tpl_strings);
+ − list($this->tpl_strings['SIDEBAR_LEFT'], $this->tpl_strings['SIDEBAR_RIGHT'], $min) = $this->fetch_sidebar();
+ − $this->tpl_bool['sidebar_left'] = ( $this->tpl_strings['SIDEBAR_LEFT'] != $min) ? true : false;
+ − $this->tpl_bool['sidebar_right'] = ( $this->tpl_strings['SIDEBAR_RIGHT'] != $min) ? true : false;
+ − $this->tpl_bool['right_sidebar'] = $this->tpl_bool['sidebar_right']; // backward compatibility
+ −
+ − $code = $plugins->setHook('template_var_init_end');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ − }
+ −
+ − function header($simple = false)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − ob_start();
+ −
+ − if(!$this->theme_loaded)
+ − {
+ − $this->load_theme($session->theme, $session->style);
+ − }
+ −
+ − $headers_sent = true;
+ − dc_here('template: generating and sending the page header');
+ − if(!defined('ENANO_HEADERS_SENT'))
+ − define('ENANO_HEADERS_SENT', '');
+ − if ( !$this->no_headers )
+ − {
+ − $header = ( $simple ) ?
+ − $this->process_template('simple-header.tpl') :
+ − $this->process_template('header.tpl');
+ − echo $header;
+ − }
+ − if ( !$simple && $session->user_logged_in && $session->unread_pms > 0 )
+ − {
+ − echo $this->notify_unread_pms();
+ − }
+ − if ( !$simple && $session->sw_timed_out )
+ − {
+ − $login_link = makeUrlNS('Special', 'Login/' . $paths->fullpage, 'level=' . $session->user_level, true);
+ − echo '<div class="usermessage">';
+ − echo '<b>Your administrative session has timed out.</b> <a href="' . $login_link . '" onclick="ajaxPromptAdminAuth(function(k){ ENANO_SID = k; window.location = append_sid(makeUrl(title)); }, ' . $session->user_level . '); return false;">Log in again</a>';
+ − echo '</div>';
+ − }
+ − if ( $this->site_disabled && $session->user_level >= USER_LEVEL_ADMIN && ( $paths->page != $paths->nslist['Special'] . 'Administration' ) )
+ − {
+ − $admin_link = makeUrlNS('Special', 'Administration', 'module=' . $paths->nslist['Admin'] . 'GeneralConfig', true);
+ − echo '<div class="usermessage"><b>The site is currently disabled and thus is only accessible to administrators.</b><br />
+ − You can re-enable the site through the <a href="' . $admin_link . '">administration panel</a>.
+ − </div>';
+ − }
+ − }
+ − function footer($simple = false)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − dc_here('template: generating and sending the page footer');
+ − if(!$this->no_headers) {
+ −
+ − if(!defined('ENANO_HEADERS_SENT'))
+ − $this->header();
+ −
+ − global $_starttime;
+ − if(isset($_GET['sqldbg']) && $session->get_permissions('mod_misc'))
+ − {
+ − echo '<h3>Query list as requested on URI</h3><pre style="margin-left: 1em">';
+ − echo htmlspecialchars($db->sql_backtrace());
+ − echo '</pre>';
+ − }
+ −
+ − $f = microtime_float();
+ − $f = $f - $_starttime;
+ − $f = round($f, 4);
+ − $dbg = 'Time: '.$f.'s | Queries: '.$db->num_queries;
+ − $t = ( $simple ) ? $this->process_template('simple-footer.tpl') : $this->process_template('footer.tpl');
+ − $t = str_replace('[[Stats]]', $dbg, $t);
+ − $t = str_replace('[[NumQueries]]', (string)$db->num_queries, $t);
+ − $t = str_replace('[[GenTime]]', (string)$f, $t);
+ − echo $t;
+ −
+ − ob_end_flush();
+ − }
+ − else return '';
+ − }
+ − function getHeader()
+ − {
+ − $headers_sent = true;
+ − dc_here('template: generating and sending the page header');
+ − if(!defined('ENANO_HEADERS_SENT'))
+ − define('ENANO_HEADERS_SENT', '');
+ − if(!$this->no_headers) return $this->process_template('header.tpl');
+ − }
+ − function getFooter()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − dc_here('template: generating and sending the page footer');
+ − if(!$this->no_headers) {
+ − global $_starttime;
+ − $t = '';
+ −
+ − if(isset($_GET['sqldbg']) && $session->get_permissions('mod_misc'))
+ − {
+ − $t .= '<h3>Query list as requested on URI</h3><pre style="margin-left: 1em">';
+ − $t .= $db->sql_backtrace();
+ − $t .= '</pre>';
+ − }
+ −
+ − $f = microtime_float();
+ − $f = $f - $_starttime;
+ − $f = round($f, 4);
+ − $dbg = 'Time: '.$f.'s | Queries: '.$db->num_queries;
+ − $t.= $this->process_template('footer.tpl');
+ − $t = str_replace('[[Stats]]', $dbg, $t);
+ − $t = str_replace('[[NumQueries]]', (string)$db->num_queries, $t);
+ − $t = str_replace('[[GenTime]]', (string)$f, $t);
+ − return $t;
+ − }
+ − else return '';
+ − }
+ −
+ − /**
+ − * Compiles and executes a template based on the current variables and booleans. Loads
+ − * the theme and initializes variables if needed. This mostly just calls child functions.
+ − * @param string File to process
+ − * @return string
+ − */
+ −
+ − function process_template($file)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if(!defined('ENANO_TEMPLATE_LOADED'))
+ − {
+ − $this->load_theme();
+ − $this->init_vars();
+ − }
+ −
+ − $compiled = $this->compile_template($file);
+ − return eval($compiled);
+ − }
+ −
+ − /**
+ − * Loads variables from the specified template file. Returns an associative array containing the variables.
+ − * @param string Template file to process (elements.tpl)
+ − * @return array
+ − */
+ −
+ − function extract_vars($file)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ −
+ − // Sometimes this function gets called before the theme is loaded
+ − // This is a bad coding practice so this function will always be picky.
+ − if ( !$this->theme )
+ − {
+ − die('$template->extract_vars(): theme not yet loaded, so we can\'t open template files yet...this is a bug and should be reported.<br /><br />Backtrace, most recent call first:<pre>'.enano_debug_print_backtrace(true).'</pre>');
+ − }
+ −
+ − // Full pathname of template file
+ − $tpl_file_fullpath = ENANO_ROOT . '/themes/' . $this->theme . '/' . $file;
+ −
+ − // Make sure the template even exists
+ − if ( !is_file($tpl_file_fullpath) )
+ − {
+ − die_semicritical('Cannot find template file',
+ − '<p>The template parser was asked to load the file "' . htmlspecialchars($filename) . '", but that file couldn\'t be found in the directory for
+ − the current theme.</p>
+ − <p>Additional debugging information:<br />
+ − <b>Theme currently in use: </b>' . $this->theme . '<br />
+ − <b>Requested file: </b>' . $file . '
+ − </p>');
+ − }
+ − // Retrieve file contents
+ − $text = file_get_contents($tpl_file_fullpath);
+ − if ( !$text )
+ − {
+ − return false;
+ − }
+ −
+ − // Get variables, regular expressions FTW
+ − preg_match_all('#<\!-- VAR ([A-z0-9_-]*) -->(.*?)<\!-- ENDVAR \\1 -->#is', $text, $matches);
+ −
+ − // Initialize return values
+ − $tplvars = Array();
+ −
+ − // Loop through each match, setting $tplvars[ $first_subpattern ] to $second_subpattern
+ − for ( $i = 0; $i < sizeof($matches[1]); $i++ )
+ − {
+ − $tplvars[ $matches[1][$i] ] = $matches[2][$i];
+ − }
+ −
+ − // All done!
+ − return $tplvars;
+ − }
+ −
+ − /**
+ − * Compiles a block of template code.
+ − * @param string The text to process
+ − * @return string
+ − */
+ −
+ − function compile_tpl_code($text)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − // A random seed used to salt tags
+ − $seed = md5 ( microtime() . mt_rand() );
+ −
+ − // Strip out PHP sections
+ − preg_match_all('/<\?php(.+?)\?>/is', $text, $php_matches);
+ −
+ − foreach ( $php_matches[0] as $i => $match )
+ − {
+ − // Substitute the PHP section with a random tag
+ − $tag = "{PHP:$i:$seed}";
+ − $text = str_replace_once($match, $tag, $text);
+ − }
+ −
+ − // Escape slashes and single quotes in template code
+ − $text = str_replace('\\', '\\\\', $text);
+ − $text = str_replace('\'', '\\\'', $text);
+ −
+ − // Initialize the PHP compiled code
+ − $text = 'ob_start(); echo \''.$text.'\'; $tpl_code = ob_get_contents(); ob_end_clean(); return $tpl_code;';
+ −
+ − ##
+ − ## Main rules
+ − ##
+ −
+ − //
+ − // Conditionals
+ − //
+ −
+ − $keywords = array('BEGIN', 'BEGINNOT', 'IFSET', 'IFPLUGIN');
+ − $code = $plugins->setHook('template_compile_logic_keyword');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ −
+ − $keywords = implode('|', $keywords);
+ −
+ − // Matches
+ − // 1 2 3 4 56 7 8
+ − $regexp = '/(<!-- ('. $keywords .') ([A-z0-9_-]+) -->)(.*)((<!-- BEGINELSE \\3 -->)(.*))?(<!-- END \\3 -->)/isU';
+ −
+ − /*
+ − The way this works is: match all blocks using the standard form with a different keyword in the block each time,
+ − and replace them with appropriate PHP logic. Plugin-extensible now. :-)
+ −
+ − The while-loop is to bypass what is apparently a PCRE bug. It's hackish but it works. Properly written plugins should only need
+ − to compile templates (using this method) once for each time the template file is changed.
+ − */
+ − while ( preg_match($regexp, $text) )
+ − {
+ − preg_match_all($regexp, $text, $matches);
+ − for ( $i = 0; $i < count($matches[0]); $i++ )
+ − {
+ − $start_tag =& $matches[1][$i];
+ − $type =& $matches[2][$i];
+ − $test =& $matches[3][$i];
+ − $particle_true =& $matches[4][$i];
+ − $else_tag =& $matches[6][$i];
+ − $particle_else =& $matches[7][$i];
+ − $end_tag =& $matches[8][$i];
+ −
+ − switch($type)
+ − {
+ − case 'BEGIN':
+ − $cond = "isset(\$this->tpl_bool['$test']) && \$this->tpl_bool['$test']";
+ − break;
+ − case 'BEGINNOT':
+ − $cond = "!isset(\$this->tpl_bool['$test']) || ( isset(\$this->tpl_bool['$test']) && !\$this->tpl_bool['$test'] )";
+ − break;
+ − case 'IFPLUGIN':
+ − $cond = "getConfig('plugin_$test') == '1'";
+ − break;
+ − case 'IFSET':
+ − $cond = "isset(\$this->tpl_strings['$test'])";
+ − break;
+ − default:
+ − $code = $plugins->setHook('template_compile_logic_cond');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ − break;
+ − }
+ −
+ − if ( !isset($cond) || ( isset($cond) && !is_string($cond) ) )
+ − continue;
+ −
+ − $tag_complete = <<<TPLCODE
+ − ';
+ − /* START OF CONDITION: $type ($test) */
+ − if ( $cond )
+ − {
+ − echo '$particle_true';
+ − /* ELSE OF CONDITION: $type ($test) */
+ − }
+ − else
+ − {
+ − echo '$particle_else';
+ − /* END OF CONDITION: $type ($test) */
+ − }
+ − echo '
+ − TPLCODE;
+ −
+ − $text = str_replace_once($matches[0][$i], $tag_complete, $text);
+ −
+ − }
+ − }
+ −
+ − // For debugging ;-)
+ − // die("<pre><?php\n" . htmlspecialchars($text."\n\n".print_r($matches,true)) . "\n\n?></pre>");
+ −
+ − //
+ − // Data substitution/variables
+ − //
+ −
+ − // System messages
+ − $text = preg_replace('/<!-- SYSMSG ([A-z0-9\._-]+?) -->/is', '\' . $this->tplWikiFormat($pages->sysMsg(\'\\1\')) . \'', $text);
+ −
+ − // Template variables
+ − $text = preg_replace('/\{([A-z0-9_-]+?)\}/is', '\' . $this->tpl_strings[\'\\1\'] . \'', $text);
+ −
+ − // Reinsert PHP
+ −
+ − foreach ( $php_matches[1] as $i => $match )
+ − {
+ − // Substitute the random tag with the "real" PHP code
+ − $tag = "{PHP:$i:$seed}";
+ − $text = str_replace_once($tag, "'; $match echo '", $text);
+ − }
+ −
+ − // echo('<pre>' . htmlspecialchars($text) . '</pre>');
+ −
+ − return $text;
+ −
+ − }
+ −
+ − /**
+ − * Compiles the contents of a given template file, possibly using a cached copy, and returns the compiled code.
+ − * @param string Filename of template (header.tpl)
+ − * @return string
+ − */
+ −
+ − function compile_template($filename)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ −
+ − // Full path to template file
+ − $tpl_file_fullpath = ENANO_ROOT . '/themes/' . $this->theme . '/' . $filename;
+ −
+ − // Make sure the file exists
+ − if ( !is_file($tpl_file_fullpath) )
+ − {
+ − die_semicritical('Cannot find template file',
+ − '<p>The template parser was asked to load the file "' . htmlspecialchars($filename) . '", but that file couldn\'t be found in the directory for
+ − the current theme.</p>
+ − <p>Additional debugging information:<br />
+ − <b>Theme currently in use: </b>' . $this->theme . '<br />
+ − <b>Requested file: </b>' . $file . '
+ − </p>');
+ − }
+ −
+ − // Check for cached copy
+ − // This will make filenames in the pattern of theme-file.tpl.php
+ − $cache_file = ENANO_ROOT . '/cache/' . $this->theme . '-' . str_replace('/', '-', $filename) . '.php';
+ −
+ − // Only use cached copy if caching is enabled
+ − // (it is enabled by default I think)
+ − if ( file_exists($cache_file) && getConfig('cache_thumbs') == '1' )
+ − {
+ − // Cache files are auto-generated, but otherwise are normal PHP files
+ − include($cache_file);
+ −
+ − // Fetch content of the ORIGINAL
+ − $text = file_get_contents($tpl_file_fullpath);
+ −
+ − // $md5 will be set by the cached file
+ − // This makes sure that a cached copy of the template is used only if its MD5
+ − // matches the MD5 of the file that the compiled file was compiled from.
+ − if ( isset($md5) && $md5 == md5($text) )
+ − {
+ − return str_replace('\\"', '"', $tpl_text);
+ − }
+ − }
+ −
+ − // We won't use the cached copy here
+ − $text = file_get_contents($tpl_file_fullpath);
+ −
+ − // This will be used later when writing the cached file
+ − $md5 = md5($text);
+ −
+ − // Preprocessing and checks complete - compile the code
+ − $text = $this->compile_tpl_code($text);
+ −
+ − // Perhaps caching is enabled and the admin has changed the template?
+ − if ( is_writable( ENANO_ROOT . '/cache/' ) && getConfig('cache_thumbs') == '1' )
+ − {
+ − $h = fopen($cache_file, 'w');
+ − if ( !$h )
+ − {
+ − // Couldn't open the file - silently ignore and return
+ − return $text;
+ − }
+ −
+ − // Escape the compiled code so it can be eval'ed
+ − $text_escaped = addslashes($text);
+ − $notice = <<<EOF
+ −
+ − /*
+ − * NOTE: This file was automatically generated by Enano and is based on compiled code. Do not edit this file.
+ − * If you edit this file, any changes you make will be lost the next time the associated source template file is edited.
+ − */
+ −
+ − EOF;
+ − // This is really just a normal PHP file that sets a variable or two and exits.
+ − // $tpl_text actually will contain the compiled code
+ − fwrite($h, '<?php ' . $notice . ' $md5 = \'' . $md5 . '\'; $tpl_text = \'' . $text_escaped . '\'; ?>');
+ − fclose($h);
+ − }
+ −
+ − return $text; //('<pre>'.htmlspecialchars($text).'</pre>');
+ − }
+ −
+ −
+ − /**
+ − * Compiles (parses) some template code with the current master set of variables and booleans.
+ − * @param string Text to process
+ − * @return string
+ − */
+ −
+ − function compile_template_text($text)
+ − {
+ − // this might do something else in the future, possibly cache large templates
+ − return $this->compile_tpl_code($text);
+ − }
+ −
+ − /**
+ − * For convenience - compiles AND parses some template code.
+ − * @param string Text to process
+ − * @return string
+ − */
+ −
+ − function parse($text)
+ − {
+ − $text = $this->compile_template_text($text);
+ − return eval($text);
+ − }
+ −
+ − // Steps to turn this:
+ − // [[Project:Community Portal]]
+ − // into this:
+ − // <a href="/Project:Community_Portal">Community Portal</a>
+ − // Must be done WITHOUT creating eval'ed code!!!
+ −
+ − // 1. preg_replace \[\[([a-zA-Z0-9 -_:]*?)\]\] with <a href="'.contentPath.'\\1">\\1</a>
+ − // 2. preg_match_all <a href="'.preg_quote(contentPath).'([a-zA-Z0-9 -_:]*?)">
+ − // 3. For each match, replace matches with identifiers
+ − // 4. For each match, str_replace ' ' with '_'
+ − // 5. For each match, str_replace match_id:random_val with $matches[$match_id]
+ −
+ − // The template language is really a miniature programming language; with variables, conditionals, everything!
+ − // So you can implement custom logic into your sidebar if you wish.
+ − // "Real" PHP support coming soon :-D
+ −
+ − /**
+ − * Takes a blob of HTML with the specially formatted template-oriented wikitext and formats it. Does not use eval().
+ − * This function butchers every coding standard in Enano and should eventually be rewritten. The fact is that the
+ − * code _works_ and does a good job of checking for errors and cleanly complaining about them.
+ − * @param string Text to process
+ − * @param bool Ignored for backwards compatibility
+ − * @param string File to get variables for sidebar data from
+ − * @return string
+ − */
+ −
+ − function tplWikiFormat($message, $filter_links = false, $filename = 'elements.tpl')
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − $filter_links = false;
+ − $tplvars = $this->extract_vars($filename);
+ − if($session->sid_super) $as = htmlspecialchars(urlSeparator).'auth='.$session->sid_super;
+ − else $as = '';
+ − error_reporting(E_ALL);
+ − $random_id = sha1(microtime().''); // A temp value
+ −
+ − /*
+ − * PREPROCESSOR
+ − */
+ −
+ − // Variables
+ −
+ − preg_match_all('#\$([A-Z_-]+)\$#', $message, $links);
+ − $links = $links[1];
+ −
+ − for($i=0;$i<sizeof($links);$i++)
+ − {
+ − $message = str_replace('$'.$links[$i].'$', $this->tpl_strings[$links[$i]], $message);
+ − }
+ −
+ − // Conditionals
+ −
+ − preg_match_all('#\{if ([A-Za-z0-9_ \(\)&\|\!-]*)\}(.*?)\{\/if\}#is', $message, $links);
+ −
+ − // Temporary exception from coding standards - using tab length of 4 here for clarity
+ − for ( $i = 0; $i < sizeof($links[1]); $i++ )
+ − {
+ − $condition =& $links[1][$i];
+ − $message = str_replace('{if '.$condition.'}'.$links[2][$i].'{/if}', '{CONDITIONAL:'.$i.':'.$random_id.'}', $message);
+ −
+ − // Time for some manual parsing...
+ − $chk = false;
+ − $current_id = '';
+ − $prn_level = 0;
+ − // Used to keep track of where we are in the conditional
+ − // Object of the game: turn {if this && ( that OR !something_else )} ... {/if} into if( ( isset($this->tpl_bool['that']) && $this->tpl_bool['that'] ) && ...
+ − // Method of attack: escape all variables, ignore all else. Non-valid code is filtered out by a regex above.
+ − $in_var_now = true;
+ − $in_var_last = false;
+ − $current_var = '';
+ − $current_var_start_pos = 0;
+ − $current_var_end_pos = 0;
+ − $j = -1;
+ − $condition = $condition . ' ';
+ − $d = strlen($condition);
+ − while($j < $d)
+ − {
+ − $j++;
+ − $in_var_last = $in_var_now;
+ −
+ − $char = substr($condition, $j, 1);
+ − $in_var_now = ( preg_match('#^([A-z0-9_]*){1}$#', $char) ) ? true : false;
+ − if(!$in_var_last && $in_var_now)
+ − {
+ − $current_var_start_pos = $j;
+ − }
+ − if($in_var_last && !$in_var_now)
+ − {
+ − $current_var_end_pos = $j;
+ − }
+ − if($in_var_now)
+ − {
+ − $current_var .= $char;
+ − continue;
+ − }
+ − // OK we are not inside of a variable. That means that we JUST hit the end because the counter ($j) will be advanced to the beginning of the next variable once processing here is complete.
+ − if($char != ' ' && $char != '(' && $char != ')' && $char != 'A' && $char != 'N' && $char != 'D' && $char != 'O' && $char != 'R' && $char != '&' && $char != '|' && $char != '!' && $char != '<' && $char != '>' && $char != '0' && $char != '1' && $char != '2' && $char != '3' && $char != '4' && $char != '5' && $char != '6' && $char != '7' && $char != '8' && $char != '9')
+ − {
+ − // XSS attack! Bail out
+ − $errmsg = '<p><b>Error:</b> Syntax error (possibly XSS attack) caught in template code:</p>';
+ − $errmsg .= '<pre>';
+ − $errmsg .= '{if '.htmlspecialchars($condition).'}';
+ − $errmsg .= "\n ";
+ − for ( $k = 0; $k < $j; $k++ )
+ − {
+ − $errmsg .= " ";
+ − }
+ − // Show position of error
+ − $errmsg .= '<span style="color: red;">^</span>';
+ − $errmsg .= '</pre>';
+ − $message = str_replace('{CONDITIONAL:'.$i.':'.$random_id.'}', $errmsg, $message);
+ − continue 2;
+ − }
+ − if($current_var != '')
+ − {
+ − $cd = '( isset($this->tpl_bool[\''.$current_var.'\']) && $this->tpl_bool[\''.$current_var.'\'] )';
+ − $cvt = substr($condition, 0, $current_var_start_pos) . $cd . substr($condition, $current_var_end_pos, strlen($condition));
+ − $j = $j + strlen($cd) - strlen($current_var);
+ − $current_var = '';
+ − $condition = $cvt;
+ − $d = strlen($condition);
+ − }
+ − }
+ − $condition = substr($condition, 0, strlen($condition)-1);
+ − $condition = '$chk = ( '.$condition.' ) ? true : false;';
+ − eval($condition);
+ −
+ − if($chk)
+ − {
+ − if(strstr($links[2][$i], '{else}')) $c = substr($links[2][$i], 0, strpos($links[2][$i], '{else}'));
+ − else $c = $links[2][$i];
+ − $message = str_replace('{CONDITIONAL:'.$i.':'.$random_id.'}', $c, $message);
+ − }
+ − else
+ − {
+ − if(strstr($links[2][$i], '{else}')) $c = substr($links[2][$i], strpos($links[2][$i], '{else}')+6, strlen($links[2][$i]));
+ − else $c = '';
+ − $message = str_replace('{CONDITIONAL:'.$i.':'.$random_id.'}', $c, $message);
+ − }
+ − }
+ −
+ − preg_match_all('#\{!if ([A-Za-z_-]*)\}(.*?)\{\/if\}#is', $message, $links);
+ −
+ − for($i=0;$i<sizeof($links[1]);$i++)
+ − {
+ − $message = str_replace('{!if '.$links[1][$i].'}'.$links[2][$i].'{/if}', '{CONDITIONAL:'.$i.':'.$random_id.'}', $message);
+ − if(isset($this->tpl_bool[$links[1][$i]]) && $this->tpl_bool[$links[1][$i]]) {
+ − if(strstr($links[2][$i], '{else}')) $c = substr($links[2][$i], strpos($links[2][$i], '{else}')+6, strlen($links[2][$i]));
+ − else $c = '';
+ − $message = str_replace('{CONDITIONAL:'.$i.':'.$random_id.'}', $c, $message);
+ − } else {
+ − if(strstr($links[2][$i], '{else}')) $c = substr($links[2][$i], 0, strpos($links[2][$i], '{else}'));
+ − else $c = $links[2][$i];
+ − $message = str_replace('{CONDITIONAL:'.$i.':'.$random_id.'}', $c, $message);
+ − }
+ − }
+ −
+ − /*
+ − * HTML RENDERER
+ − */
+ −
+ − // Images
+ − $j = preg_match_all('#\[\[:'.$paths->nslist['File'].'([\w\s0-9_\(\)!@%\^\+\|\.-]+?)\]\]#is', $message, $matchlist);
+ − $matches = Array();
+ − $matches['images'] = $matchlist[1];
+ − for($i=0;$i<sizeof($matchlist[1]);$i++)
+ − {
+ − if(isPage($paths->nslist['File'].$matches['images'][$i]))
+ − {
+ − $message = str_replace('[[:'.$paths->nslist['File'].$matches['images'][$i].']]',
+ − '<img alt="'.$matches['images'][$i].'" style="border: 0" src="'.makeUrlNS('Special', 'DownloadFile/'.$matches['images'][$i]).'" />',
+ − $message);
+ − }
+ − }
+ −
+ − // Internal links
+ −
+ − $text_parser = $this->makeParserText($tplvars['sidebar_button']);
+ −
+ − preg_match_all("#\[\[([^\|\]\n\a\r\t]*?)\]\]#is", $message, $il);
+ − for($i=0;$i<sizeof($il[1]);$i++)
+ − {
+ − $href = makeUrl(str_replace(' ', '_', $il[1][$i]), null, true);
+ − $text_parser->assign_vars(Array(
+ − 'HREF' => $href,
+ − 'FLAGS' => '',
+ − 'TEXT' => $il[1][$i]
+ − ));
+ − $message = str_replace("[[{$il[1][$i]}]]", $text_parser->run(), $message);
+ − }
+ −
+ − preg_match_all('#\[\[([^\|\]\n\a\r\t]*?)\|([^\]\r\n\a\t]*?)\]\]#is', $message, $il);
+ − for($i=0;$i<sizeof($il[1]);$i++)
+ − {
+ − $href = makeUrl(str_replace(' ', '_', $il[1][$i]), null, true);
+ − $text_parser->assign_vars(Array(
+ − 'HREF' => $href,
+ − 'FLAGS' => '',
+ − 'TEXT' => $il[2][$i]
+ − ));
+ − $message = str_replace("[[{$il[1][$i]}|{$il[2][$i]}]]", $text_parser->run(), $message);
+ − }
+ −
+ − // External links
+ − // $message = preg_replace('#\[(http|ftp|irc):\/\/([a-z0-9\/:_\.\?&%\#@_\\\\-]+?) ([^\]]+)\\]#', '<a href="\\1://\\2">\\3</a><br style="display: none;" />', $message);
+ − // $message = preg_replace('#\[(http|ftp|irc):\/\/([a-z0-9\/:_\.\?&%\#@_\\\\-]+?)\\]#', '<a href="\\1://\\2">\\1://\\2</a><br style="display: none;" />', $message);
+ −
+ − preg_match_all('/\[((https?|ftp|irc):\/\/([^@\s\]"\':]+)?((([a-z0-9-]+\.)*)[a-z0-9-]+)(\/[A-z0-9_%\|~`!\!@#\$\^&\*\(\):;\.,\/-]*(\?(([a-z0-9_-]+)(=[A-z0-9_%\|~`\!@#\$\^&\*\(\):;\.,\/-\[\]]+)?((&([a-z0-9_-]+)(=[A-z0-9_%\|~`!\!@#\$\^&\*\(\):;\.,\/-]+)?)*))?)?)?) ([^\]]+)\]/is', $message, $ext_link);
+ −
+ − // die('<pre>' . htmlspecialchars( print_r($ext_link, true) ) . '</pre>');
+ −
+ − for ( $i = 0; $i < count($ext_link[0]); $i++ )
+ − {
+ − $text_parser->assign_vars(Array(
+ − 'HREF' => $ext_link[1][$i],
+ − 'FLAGS' => '',
+ − 'TEXT' => $ext_link[16][$i]
+ − ));
+ − $message = str_replace($ext_link[0][$i], $text_parser->run(), $message);
+ − }
+ −
+ − preg_match_all('/\[((https?|ftp|irc):\/\/([^@\s\]"\':]+)?((([a-z0-9-]+\.)*)[a-z0-9-]+)(\/[A-z0-9_%\|~`!\!@#\$\^&\*\(\):;\.,\/-]*(\?(([a-z0-9_-]+)(=[A-z0-9_%\|~`\!@#\$\^&\*\(\):;\.,\/-\[\]]+)?((&([a-z0-9_-]+)(=[A-z0-9_%\|~`!\!@#\$\^&\*\(\):;\.,\/-]+)?)*))?)?)?)\]/is', $message, $ext_link);
+ −
+ − for ( $i = 0; $i < count($ext_link[0]); $i++ )
+ − {
+ − $text_parser->assign_vars(Array(
+ − 'HREF' => $ext_link[1][$i],
+ − 'FLAGS' => '',
+ − 'TEXT' => htmlspecialchars($ext_link[1][$i])
+ − ));
+ − $message = str_replace($ext_link[0][$i], $text_parser->run(), $message);
+ − }
+ −
+ − $parser1 = $this->makeParserText($tplvars['sidebar_section']);
+ − $parser2 = $this->makeParserText($tplvars['sidebar_section_raw']);
+ −
+ − preg_match_all('#\{slider(2|)=([^\}]*?)\}(.*?)\{\/slider(2|)\}#is', $message, $sb);
+ −
+ − // Modified to support the sweet new template var system
+ − for($i=0;$i<sizeof($sb[1]);$i++)
+ − {
+ − $p = ($sb[1][$i] == '2') ? $parser2 : $parser1;
+ − $p->assign_vars(Array('TITLE'=>$sb[2][$i],'CONTENT'=>$sb[3][$i]));
+ − $message = str_replace("{slider{$sb[1][$i]}={$sb[2][$i]}}{$sb[3][$i]}{/slider{$sb[4][$i]}}", $p->run(), $message);
+ − }
+ −
+ − /*
+ − Extras ;-)
+ − $message = preg_replace('##is', '', $message);
+ − $message = preg_replace('##is', '', $message);
+ − $message = preg_replace('##is', '', $message);
+ − $message = preg_replace('##is', '', $message);
+ − $message = preg_replace('##is', '', $message);
+ − */
+ −
+ − //die('<pre>'.htmlspecialchars($message).'</pre>');
+ − //eval($message); exit;
+ − return $message;
+ − }
+ −
+ − /**
+ − * Print a text field that auto-completes a username entered into it.
+ − * @param string $name - the name of the form field
+ − * @return string
+ − */
+ −
+ − function username_field($name, $value = false)
+ − {
+ − $randomid = md5( time() . microtime() . mt_rand() );
+ − $text = '<input name="'.$name.'" onkeyup="new AutofillUsername(this);" autocomplete="off" type="text" size="30" id="userfield_'.$randomid.'"';
+ − if($value) $text .= ' value="'.$value.'"';
+ − $text .= ' />';
+ − return $text;
+ − }
+ −
+ − /**
+ − * Print a text field that auto-completes a page name entered into it.
+ − * @param string $name - the name of the form field
+ − * @return string
+ − */
+ −
+ − function pagename_field($name, $value = false)
+ − {
+ − $randomid = md5( time() . microtime() . mt_rand() );
+ − $text = '<input name="'.$name.'" onkeyup="ajaxPageNameComplete(this)" type="text" size="30" id="pagefield_'.$randomid.'"';
+ − if($value) $text .= ' value="'.$value.'"';
+ − $text .= ' />';
+ − $text .= '<script type="text/javascript">
+ − var inp = document.getElementById(\'pagefield_' . $randomid . '\');
+ − var f = get_parent_form(inp);
+ − if ( f )
+ − {
+ − if ( typeof(f.onsubmit) != \'function\' )
+ − {
+ − f.onsubmit = function() {
+ − if ( !submitAuthorized )
+ − {
+ − return false;
+ − }
+ − }
+ − }
+ − }</script>';
+ − return $text;
+ − }
+ −
+ − /**
+ − * Sends a textarea that can be converted to and from a TinyMCE widget on the fly.
+ − * @param string The name of the form element
+ − * @param string The initial content. Optional, defaults to blank
+ − * @param int Rows in textarea
+ − * @param int Columns in textarea
+ − * @return string HTML and Javascript code.
+ − */
+ −
+ − function tinymce_textarea($name, $content = '', $rows = 20, $cols = 60)
+ − {
+ − $randomid = md5(microtime() . mt_rand());
+ − $html = '';
+ − $html .= '<textarea name="' . $name . '" rows="'.$rows.'" cols="'.$cols.'" style="width: 100%;" id="toggleMCEroot_'.$randomid.'">' . $content . '</textarea>';
+ − $html .= '<div style="float: right; display: table;" id="mceSwitchAgent_' . $randomid . '">text editor | <a href="#" onclick="if ( !KILL_SWITCH ) { toggleMCE_'.$randomid.'(); return false; }">graphical editor</a></div>';
+ − $html .= '<script type="text/javascript">
+ − // <![CDATA[
+ − function toggleMCE_'.$randomid.'()
+ − {
+ − var the_obj = document.getElementById(\'toggleMCEroot_' . $randomid . '\');
+ − var panel = document.getElementById(\'mceSwitchAgent_' . $randomid . '\');
+ − if ( the_obj.dnIsMCE == "yes" )
+ − {
+ − $dynano(the_obj).destroyMCE();
+ − panel.innerHTML = \'text editor | <a href="#" onclick="if ( !KILL_SWITCH ) { toggleMCE_'.$randomid.'(); return false; }">graphical editor</a>\';
+ − }
+ − else
+ − {
+ − $dynano(the_obj).switchToMCE();
+ − panel.innerHTML = \'<a href="#" onclick="if ( !KILL_SWITCH ) { toggleMCE_'.$randomid.'(); return false; }">text editor</a> | graphical editor\';
+ − }
+ − }
+ − // ]]>
+ − </script>';
+ − return $html;
+ − }
+ −
+ − /**
+ − * Allows individual parsing of template files. Similar to phpBB but follows the spirit of object-oriented programming ;)
+ − * Returns on object of class templateIndividual. Usage instructions can be found in the inline docs for that class.
+ − * @param $filename the filename of the template to be parsed
+ − * @return object
+ − */
+ −
+ − function makeParser($filename)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − $filename = ENANO_ROOT.'/themes/'.$template->theme.'/'.$filename;
+ − if(!file_exists($filename)) die('templateIndividual: file '.$filename.' does not exist');
+ − $code = file_get_contents($filename);
+ − $parser = new templateIndividual($code);
+ − return $parser;
+ − }
+ −
+ − /**
+ − * Same as $template->makeParser(), but takes a string instead of a filename.
+ − * @param $text the text to parse
+ − * @return object
+ − */
+ −
+ − function makeParserText($code)
+ − {
+ − $parser = new templateIndividual($code);
+ − return $parser;
+ − }
+ −
+ − /**
+ − * Fetch the HTML for a plugin-added sidebar block
+ − * @param $name the plugin name
+ − * @return string
+ − */
+ −
+ − function fetch_block($id)
+ − {
+ − if(isset($this->plugin_blocks[$id])) return $this->plugin_blocks[$id];
+ − else return false;
+ − }
+ −
+ − /**
+ − * Fetches the contents of both sidebars.
+ − * @return array - key 0 is left, key 1 is right
+ − * @example list($left, $right) = $template->fetch_sidebar();
+ − */
+ −
+ − function fetch_sidebar()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ −
+ − $left = '';
+ − $right = '';
+ −
+ − if ( !$this->fetch_block('Links') )
+ − $this->initLinksWidget();
+ −
+ − $q = $db->sql_query('SELECT item_id,sidebar_id,block_name,block_type,block_content FROM '.table_prefix.'sidebar WHERE item_enabled=1 ORDER BY sidebar_id ASC, item_order ASC;');
+ − if(!$q) $db->_die('The sidebar text data could not be selected.');
+ −
+ − $vars = $this->extract_vars('elements.tpl');
+ −
+ − if(isset($vars['sidebar_top']))
+ − {
+ − $left .= $this->parse($vars['sidebar_top']);
+ − $right .= $this->parse($vars['sidebar_top']);
+ − }
+ − while($row = $db->fetchrow())
+ − {
+ − switch($row['block_type'])
+ − {
+ − case BLOCK_WIKIFORMAT:
+ − default:
+ − $parser = $this->makeParserText($vars['sidebar_section']);
+ − $c = RenderMan::render($row['block_content']);
+ − break;
+ − case BLOCK_TEMPLATEFORMAT:
+ − $parser = $this->makeParserText($vars['sidebar_section']);
+ − $c = $this->tplWikiFormat($row['block_content']);
+ − break;
+ − case BLOCK_HTML:
+ − $parser = $this->makeParserText($vars['sidebar_section_raw']);
+ − $c = $row['block_content'];
+ − break;
+ − case BLOCK_PHP:
+ − $parser = $this->makeParserText($vars['sidebar_section_raw']);
+ − ob_start();
+ − @eval($row['block_content']);
+ − $c = ob_get_contents();
+ − ob_end_clean();
+ − break;
+ − case BLOCK_PLUGIN:
+ − $parser = $this->makeParserText($vars['sidebar_section_raw']);
+ − $c = (gettype($this->fetch_block($row['block_content'])) == 'string') ? $this->fetch_block($row['block_content']) : 'Can\'t find plugin block';
+ − break;
+ − }
+ − $parser->assign_vars(Array( 'TITLE'=>$this->tplWikiFormat($row['block_name']), 'CONTENT'=>$c ));
+ − if ($row['sidebar_id'] == SIDEBAR_LEFT ) $left .= $parser->run();
+ − elseif($row['sidebar_id'] == SIDEBAR_RIGHT) $right .= $parser->run();
+ − unset($parser);
+ − }
+ − $db->free_result();
+ − if(isset($vars['sidebar_bottom']))
+ − {
+ − $left .= $this->parse($vars['sidebar_bottom']);
+ − $right .= $this->parse($vars['sidebar_bottom']);
+ − }
+ − $min = '';
+ − if(isset($vars['sidebar_top']))
+ − {
+ − $min .= $this->parse($vars['sidebar_top']);
+ − }
+ − if(isset($vars['sidebar_bottom']))
+ − {
+ − $min .= $this->parse($vars['sidebar_bottom']);
+ − }
+ − return Array($left, $right, $min);
+ − }
+ −
+ − function initLinksWidget()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − // SourceForge/W3C buttons
+ − $ob = Array();
+ − $admintitle = ( $session->user_level >= USER_LEVEL_ADMIN ) ? 'title="You may disable this button in the admin panel under General Configuration."' : '';
+ − if(getConfig('sflogo_enabled')=='1')
+ − {
+ − $sflogo_secure = ( isset($_SERVER['HTTPS']) ) ? 'https' : 'http';
+ − $ob[] = '<a style="text-align: center;" href="http://sourceforge.net/" onclick="if ( !KILL_SWITCH ) { window.open(this.href);return false; }"><img style="border-width: 0px;" alt="SourceForge.net Logo" src="' . $sflogo_secure . '://sflogo.sourceforge.net/sflogo.php?group_id='.getConfig('sflogo_groupid').'&type='.getConfig('sflogo_type').'" /></a>';
+ − }
+ − if(getConfig('w3c_v32') =='1') $ob[] = '<a style="text-align: center;" href="http://validator.w3.org/check?uri=referer" onclick="if ( !KILL_SWITCH ) { window.open(this.href);return false; }"><img style="border: 0px solid #FFFFFF;" alt="Valid HTML 3.2" src="http://www.w3.org/Icons/valid-html32" /></a>';
+ − if(getConfig('w3c_v40') =='1') $ob[] = '<a style="text-align: center;" href="http://validator.w3.org/check?uri=referer" onclick="if ( !KILL_SWITCH ) { window.open(this.href);return false; }"><img style="border: 0px solid #FFFFFF;" alt="Valid HTML 4.0" src="http://www.w3.org/Icons/valid-html40" /></a>';
+ − if(getConfig('w3c_v401') =='1') $ob[] = '<a style="text-align: center;" href="http://validator.w3.org/check?uri=referer" onclick="if ( !KILL_SWITCH ) { window.open(this.href);return false; }"><img style="border: 0px solid #FFFFFF;" alt="Valid HTML 4.01" src="http://www.w3.org/Icons/valid-html401" /></a>';
+ − if(getConfig('w3c_vxhtml10')=='1') $ob[] = '<a style="text-align: center;" href="http://validator.w3.org/check?uri=referer" onclick="if ( !KILL_SWITCH ) { window.open(this.href);return false; }"><img style="border: 0px solid #FFFFFF;" alt="Valid XHTML 1.0" src="http://www.w3.org/Icons/valid-xhtml10" /></a>';
+ − if(getConfig('w3c_vxhtml11')=='1') $ob[] = '<a style="text-align: center;" href="http://validator.w3.org/check?uri=referer" onclick="if ( !KILL_SWITCH ) { window.open(this.href);return false; }"><img style="border: 0px solid #FFFFFF;" alt="Valid XHTML 1.1" src="http://www.w3.org/Icons/valid-xhtml11" /></a>';
+ − if(getConfig('w3c_vcss') =='1') $ob[] = '<a style="text-align: center;" href="http://validator.w3.org/check?uri=referer" onclick="if ( !KILL_SWITCH ) { window.open(this.href);return false; }"><img style="border: 0px solid #FFFFFF;" alt="Valid CSS" src="http://www.w3.org/Icons/valid-css" /></a>';
+ − if(getConfig('dbd_button') =='1') $ob[] = '<a style="text-align: center;" href="http://www.defectivebydesign.org/join/button" onclick="if ( !KILL_SWITCH ) { window.open(this.href);return false; }"><img style="border: 0px solid #FFFFFF;" alt="DRM technology restricts what you can do with your computer" src="http://defectivebydesign.org/sites/nodrm.civicactions.net/files/images/dbd_sm_btn.gif" /><br /><small>Protect your freedom >></small></a>';
+ −
+ − $code = $plugins->setHook('links_widget');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ −
+ − if(count($ob) > 0 || getConfig('powered_btn') == '1') $sb_links = '<div style="text-align: center; padding: 5px 0;">'. ( ( getConfig('powered_btn') == '1' ) ? $this->fading_button : '' ) . implode('<br />', $ob).'</div>';
+ − else $sb_links = '';
+ −
+ − $this->sidebar_widget('Links', $sb_links);
+ − }
+ −
+ − /**
+ − * Builds a box showing unread private messages.
+ − */
+ −
+ − function notify_unread_pms()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if ( ( $paths->cpage['urlname_nons'] == 'PrivateMessages' || $paths->cpage['urlname_nons'] == 'Preferences' ) && $paths->namespace == 'Special' )
+ − {
+ − return '';
+ − }
+ − $ob = '<div class="usermessage">'."\n";
+ − $s = ( $session->unread_pms == 1 ) ? '' : 's';
+ − $ob .= " <b>You have $session->unread_pms <a href=" . '"' . makeUrlNS('Special', 'PrivateMessages' ) . '"' . ">unread private message$s</a>.</b><br />\n Messages: ";
+ − $q = $db->sql_query('SELECT message_id,message_from,subject,date FROM '.table_prefix.'privmsgs WHERE message_to=\'' . $session->username . '\' AND message_read=0 ORDER BY date DESC;');
+ − if ( !$q )
+ − $db->_die();
+ − $messages = array();
+ − while ( $row = $db->fetchrow() )
+ − {
+ − $messages[] = '<a href="' . makeUrlNS('Special', 'PrivateMessages/View/' . $row['message_id']) . '" title="Sent ' . date('F d, Y h:i a', $row['date']) . ' by ' . $row['message_from'] . '">' . $row['subject'] . '</a>';
+ − }
+ − $ob .= implode(",\n " , $messages)."\n";
+ − $ob .= '</div>'."\n";
+ − return $ob;
+ − }
+ −
+ − } // class template
+ −
+ − /**
+ − * Handles parsing of an individual template file. Instances should only be created through $template->makeParser(). To use:
+ − * - Call $template->makeParser(template file name) - file name should be something.tpl, css/whatever.css, etc.
+ − * - Make an array of strings you want the template to access. $array['STRING'] would be referenced in the template like {STRING}
+ − * - Make an array of boolean values. These can be used for conditionals in the template (<!-- IF something --> whatever <!-- ENDIF something -->)
+ − * - Call assign_vars() to pass the strings to the template parser. Same thing with assign_bool().
+ − * - Call run() to parse the template and get your fully compiled HTML.
+ − * @access private
+ − */
+ −
+ − class templateIndividual extends template {
+ − var $tpl_strings, $tpl_bool, $tpl_code;
+ − var $compiled = false;
+ − /**
+ − * Constructor.
+ − */
+ − function __construct($text)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − $this->tpl_code = $text;
+ − $this->tpl_strings = $template->tpl_strings;
+ − $this->tpl_bool = $template->tpl_bool;
+ − }
+ − /**
+ − * PHP 4 constructor.
+ − */
+ − function templateIndividual($text)
+ − {
+ − $this->__construct($text);
+ − }
+ − /**
+ − * Assigns an array of string values to the template. Strings can be accessed from the template by inserting {KEY_NAME} in the template file.
+ − * @param $vars array
+ − */
+ − function assign_vars($vars)
+ − {
+ − $this->tpl_strings = array_merge($this->tpl_strings, $vars);
+ − }
+ − /**
+ − * Assigns an array of boolean values to the template. These can be used for <!-- IF ... --> statements.
+ − * @param $vars array
+ − */
+ − function assign_bool($vars)
+ − {
+ − $this->tpl_bool = array_merge($this->tpl_bool, $vars);
+ − }
+ − /**
+ − * Compiles and executes the template code.
+ − * @return string
+ − */
+ − function run()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if(!$this->compiled)
+ − {
+ − $this->tpl_code = $this->compile_template_text($this->tpl_code);
+ − $this->compiled = true;
+ − }
+ − return eval($this->tpl_code);
+ − }
+ − }
+ −
+ − /**
+ − * A version of the template compiler that does not rely at all on the other parts of Enano. Used during installation and for showing
+ − * "critical error" messages. ** REQUIRES ** the Oxygen theme.
+ − */
+ −
+ − class template_nodb {
+ − var $tpl_strings, $tpl_bool, $theme, $style, $no_headers, $additional_headers, $sidebar_extra, $sidebar_widgets, $toolbar_menu, $theme_list;
+ − function __construct() {
+ −
+ − $this->tpl_bool = Array();
+ − $this->tpl_strings = Array();
+ − $this->sidebar_extra = '';
+ − $this->sidebar_widgets = '';
+ − $this->toolbar_menu = '';
+ − $this->additional_headers = '<style type="text/css">div.pagenav { border-top: 1px solid #CCC; padding-top: 7px; margin-top: 10px; }</style>';
+ −
+ − $this->theme_list = Array(Array(
+ − 'theme_id'=>'oxygen',
+ − 'theme_name'=>'Oxygen',
+ − 'theme_order'=>1,
+ − 'enabled'=>1,
+ − ));
+ − }
+ − function template() {
+ − $this->__construct();
+ − }
+ − function get_css($s = false) {
+ − if($s)
+ − return $this->process_template('css/'.$s);
+ − else
+ − return $this->process_template('css/'.$this->style.'.css');
+ − }
+ − function load_theme($name, $css, $auto_init = true) {
+ − $this->theme = $name;
+ − $this->style = $css;
+ −
+ − $this->tpl_strings['SCRIPTPATH'] = scriptPath;
+ − if ( $auto_init )
+ − $this->init_vars();
+ − }
+ − function add_header($html)
+ − {
+ − $this->additional_headers .= "\n<!-- ----------------------------------------------------------- -->\n\n " . $html;
+ − }
+ − function init_vars()
+ − {
+ − global $sideinfo;
+ − global $this_page;
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − $tplvars = $this->extract_vars('elements.tpl');
+ − $tb = '';
+ − // Get the "article" button text (depends on namespace)
+ − if(defined('IN_ENANO_INSTALL')) $ns = 'installation page';
+ − else $ns = 'system error page';
+ − $t = str_replace('{FLAGS}', 'onclick="if ( !KILL_SWITCH ) { return false; }" title="Hey! A button that doesn\'t do anything. Clever..." accesskey="a"', $tplvars['toolbar_button']);
+ − $t = str_replace('{HREF}', '#', $t);
+ − $t = str_replace('{TEXT}', $ns, $t);
+ − $tb .= $t;
+ −
+ − // Page toolbar
+ −
+ − $this->tpl_bool = Array(
+ − 'auth_admin'=>true,
+ − 'user_logged_in'=>true,
+ − 'right_sidebar'=>false,
+ − );
+ − $this->tpl_bool['in_sidebar_admin'] = false;
+ −
+ − $this->tpl_bool['auth_rename'] = false;
+ −
+ − $asq = $asa = '';
+ −
+ − $this->tpl_bool['fixed_menus'] = false;
+ − $slink = defined('IN_ENANO_INSTALL') ? scriptPath.'/install.php?mode=css' : makeUrlNS('Special', 'CSS');
+ −
+ − $title = ( is_object($paths) ) ? $paths->page : 'Critical error';
+ −
+ − // The rewritten template engine will process all required vars during the load_template stage instead of (cough) re-processing everything each time around.
+ − $tpl_strings = Array(
+ − 'PAGE_NAME'=>$this_page,
+ − 'PAGE_URLNAME'=>'Null',
+ − 'SITE_NAME'=>'Enano Installation',
+ − 'USERNAME'=>'admin',
+ − 'SITE_DESC'=>'Install Enano on your server.',
+ − 'TOOLBAR'=>$tb,
+ − 'SCRIPTPATH'=>scriptPath,
+ − 'CONTENTPATH'=>contentPath,
+ − 'ADMIN_SID_QUES'=>$asq,
+ − 'ADMIN_SID_AMP'=>$asa,
+ − 'ADMIN_SID_AMP_HTML'=>'',
+ − 'ADDITIONAL_HEADERS'=>$this->additional_headers,
+ − 'SIDEBAR_EXTRA'=>'',
+ − 'COPYRIGHT'=>'Enano and all of its code, graphics, and more code is copyright © 2006 Dan Fuhry.<br />This program is Free Software; see the file "GPL" included with this package for details.',
+ − 'TOOLBAR_EXTRAS'=>'',
+ − 'REQUEST_URI'=>( isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '' ).$_SERVER['REQUEST_URI'],
+ − 'STYLE_LINK'=>$slink,
+ − 'LOGOUT_LINK'=>'',
+ − 'THEME_LINK'=>'',
+ − 'TEMPLATE_DIR'=>scriptPath.'/themes/'.$this->theme,
+ − 'THEME_ID'=>$this->theme,
+ − 'STYLE_ID'=>$this->style,
+ − 'JS_DYNAMIC_VARS'=>'<script type="text/javascript">var title="'. $title .'"; var scriptPath="'.scriptPath.'"; var ENANO_SID=""; var AES_BITS='.AES_BITS.'; var AES_BLOCKSIZE=' . AES_BLOCKSIZE . '; var pagepass=\'\';</script>',
+ − 'SIDEBAR_RIGHT'=>'',
+ − );
+ − $this->tpl_strings = array_merge($tpl_strings, $this->tpl_strings);
+ −
+ − $sidebar = ( gettype($sideinfo) == 'string' ) ? $sideinfo : '';
+ − if($sidebar != '')
+ − {
+ − if(isset($tplvars['sidebar_top']))
+ − {
+ − $text = $this->makeParserText($tplvars['sidebar_top']);
+ − $top = $text->run();
+ − } else {
+ − $top = '';
+ − }
+ − $p = $this->makeParserText($tplvars['sidebar_section']);
+ − $p->assign_vars(Array(
+ − 'TITLE'=>'Installation progress',
+ − 'CONTENT'=>$sidebar,
+ − ));
+ − $sidebar = $p->run();
+ − if(isset($tplvars['sidebar_bottom']))
+ − {
+ − $text = $this->makeParserText($tplvars['sidebar_bottom']);
+ − $bottom = $text->run();
+ − } else {
+ − $bottom = '';
+ − }
+ − $sidebar = $top . $sidebar . $bottom;
+ − }
+ − $this->tpl_strings['SIDEBAR_LEFT'] = $sidebar;
+ −
+ − $this->tpl_bool['sidebar_left'] = ( $this->tpl_strings['SIDEBAR_LEFT'] != '') ? true : false;
+ − $this->tpl_bool['sidebar_right'] = ( $this->tpl_strings['SIDEBAR_RIGHT'] != '') ? true : false;
+ − $this->tpl_bool['right_sidebar'] = $this->tpl_bool['sidebar_right']; // backward compatibility
+ − $this->tpl_bool['stupid_mode'] = true;
+ − }
+ − function header($simple = false)
+ − {
+ − $filename = ( $simple ) ? 'simple-header.tpl' : 'header.tpl';
+ − if ( !$this->no_headers )
+ − {
+ − echo $this->process_template($filename);
+ − }
+ − }
+ − function footer($simple = false)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if(!$this->no_headers) {
+ − global $_starttime;
+ −
+ − $f = microtime(true);
+ − $f = $f - $_starttime;
+ − $f = round($f, 4);
+ − if(defined('IN_ENANO_INSTALL')) $nq = 'N/A';
+ − else $nq = $db->num_queries;
+ − if($nq == 0) $nq = 'N/A';
+ − $dbg = 'Time: '.$f.'s | Queries: '.$nq;
+ − $filename = ( $simple ) ? 'simple-footer.tpl' : 'footer.tpl';
+ − $t = $this->process_template($filename);
+ − $t = str_replace('[[Stats]]', $dbg, $t);
+ − if ( is_object($db) )
+ − {
+ − $t = str_replace('[[NumQueries]]', (string)$db->num_queries, $t);
+ − }
+ − else
+ − {
+ − $t = str_replace('[[NumQueries]]', '0', $t);
+ − }
+ − $t = str_replace('[[GenTime]]', (string)$f, $t);
+ −
+ − echo $t;
+ − }
+ − else return '';
+ − }
+ − function getHeader()
+ − {
+ − if(!$this->no_headers) return $this->process_template('header.tpl');
+ − else return '';
+ − }
+ − function getFooter()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if(!$this->no_headers) {
+ − global $_starttime;
+ − $f = microtime(true);
+ − $f = $f - $_starttime;
+ − $f = round($f, 4);
+ − if(defined('IN_ENANO_INSTALL')) $nq = 'N/A';
+ − else $nq = $db->num_queries;
+ − if($nq == 0) $nq = 'N/A';
+ − $dbg = 'Time: '.$f.'s | Queries: '.$nq;
+ − if($nq == 0) $nq = 'N/A';
+ − $t = $this->process_template('footer.tpl');
+ − $t = str_replace('[[Stats]]', $dbg, $t);
+ − return $t;
+ − }
+ − else return '';
+ − }
+ −
+ − function process_template($file) {
+ −
+ − eval($this->compile_template($file));
+ − return $tpl_code;
+ − }
+ −
+ − function extract_vars($file) {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if(!is_file(ENANO_ROOT . '/themes/'.$this->theme.'/'.$file)) die('Cannot find '.$file.' file for style "'.$this->theme.'", exiting');
+ − $text = file_get_contents(ENANO_ROOT . '/themes/'.$this->theme.'/'.$file);
+ − preg_match_all('#<\!-- VAR ([A-z0-9_-]*) -->(.*?)<\!-- ENDVAR \\1 -->#is', $text, $matches);
+ − $tplvars = Array();
+ − for($i=0;$i<sizeof($matches[1]);$i++)
+ − {
+ − $tplvars[$matches[1][$i]] = $matches[2][$i];
+ − }
+ − return $tplvars;
+ − }
+ − function compile_template($text) {
+ − global $sideinfo;
+ − $text = file_get_contents(ENANO_ROOT . '/themes/'.$this->theme.'/'.$text);
+ − $text = str_replace('<script type="text/javascript" src="{SCRIPTPATH}/ajax.php?title={PAGE_URLNAME}&_mode=jsres"></script>', '', $text); // Remove the AJAX code - we don't need it, and it requires a database connection
+ − $text = '$tpl_code = \''.str_replace('\'', '\\\'', $text).'\'; return $tpl_code;';
+ − $text = preg_replace('#<!-- BEGIN (.*?) -->#is', '\'; if($this->tpl_bool[\'\\1\']) { $tpl_code .= \'', $text);
+ − $text = preg_replace('#<!-- IFPLUGIN (.*?) -->#is', '\'; if(getConfig(\'plugin_\\1\')==\'1\') { $tpl_code .= \'', $text);
+ − if(defined('IN_ENANO_INSTALL')) $text = str_replace('<!-- SYSMSG Sidebar -->', '<div class="slider"><div class="heading"><a class="head">Installation progress</a></div><div class="slideblock">'.$sideinfo.'</div></div>', $text);
+ − else $text = str_replace('<!-- SYSMSG Sidebar -->', '<div class="slider"><div class="heading"><a class="head">System error</a></div><div class="slideblock"><a href="#" onclick="return false;">Enano critical error page</a></div></div>', $text);
+ − $text = preg_replace('#<!-- SYSMSG (.*?) -->#is', '', $text);
+ − $text = preg_replace('#<!-- BEGINNOT (.*?) -->#is', '\'; if(!$this->tpl_bool[\'\\1\']) { $tpl_code .= \'', $text);
+ − $text = preg_replace('#<!-- BEGINELSE (.*?) -->#is', '\'; } else { $tpl_code .= \'', $text);
+ − $text = preg_replace('#<!-- END (.*?) -->#is', '\'; } $tpl_code .= \'', $text);
+ − $text = preg_replace('#{([A-z0-9]*)}#is', '\'.$this->tpl_strings[\'\\1\'].\'', $text);
+ − return $text; //('<pre>'.htmlspecialchars($text).'</pre>');
+ − }
+ −
+ − function compile_template_text($text) {
+ − global $sideinfo;
+ − $text = str_replace('<script type="text/javascript" src="{SCRIPTPATH}/ajax.php?title={PAGE_URLNAME}&_mode=jsres"></script>', '', $text); // Remove the AJAX code - we don't need it, and it requires a database connection
+ − $text = '$tpl_code = \''.str_replace('\'', '\\\'', $text).'\'; return $tpl_code;';
+ − $text = preg_replace('#<!-- BEGIN (.*?) -->#is', '\'; if($this->tpl_bool[\'\\1\']) { $tpl_code .= \'', $text);
+ − $text = preg_replace('#<!-- IFPLUGIN (.*?) -->#is', '\'; if(getConfig(\'plugin_\\1\')==\'1\') { $tpl_code .= \'', $text);
+ − if(defined('IN_ENANO_INSTALL')) $text = str_replace('<!-- SYSMSG Sidebar -->', '<div class="slider"><div class="heading"><a class="head">Installation progress</a></div><div class="slideblock">'.$sideinfo.'</div></div>', $text);
+ − else $text = str_replace('<!-- SYSMSG Sidebar -->', '<div class="slider"><div class="heading"><a class="head">System error</a></div><div class="slideblock"><a href="#" onclick="return false;>Enano critical error page</a></div></div>', $text);
+ − $text = preg_replace('#<!-- SYSMSG (.*?) -->#is', '', $text);
+ − $text = preg_replace('#<!-- BEGINNOT (.*?) -->#is', '\'; if(!$this->tpl_bool[\'\\1\']) { $tpl_code .= \'', $text);
+ − $text = preg_replace('#<!-- BEGINELSE (.*?) -->#is', '\'; } else { $tpl_code .= \'', $text);
+ − $text = preg_replace('#<!-- END (.*?) -->#is', '\'; } $tpl_code .= \'', $text);
+ − $text = preg_replace('#{([A-z0-9]*)}#is', '\'.$this->tpl_strings[\'\\1\'].\'', $text);
+ − return $text; //('<pre>'.htmlspecialchars($text).'</pre>');
+ − }
+ −
+ − /**
+ − * Allows individual parsing of template files. Similar to phpBB but follows the spirit of object-oriented programming ;)
+ − * Returns on object of class templateIndividual. Usage instructions can be found in the inline docs for that class.
+ − * @param $filename the filename of the template to be parsed
+ − * @return object
+ − */
+ −
+ − function makeParser($filename)
+ − {
+ − $filename = ENANO_ROOT.'/themes/'.$this->theme.'/'.$filename;
+ − if(!file_exists($filename)) die('templateIndividual: file '.$filename.' does not exist');
+ − $code = file_get_contents($filename);
+ − $parser = new templateIndividualSafe($code, $this);
+ − return $parser;
+ − }
+ −
+ − /**
+ − * Same as $template->makeParser(), but takes a string instead of a filename.
+ − * @param $text the text to parse
+ − * @return object
+ − */
+ −
+ − function makeParserText($code)
+ − {
+ − $parser = new templateIndividualSafe($code, $this);
+ − return $parser;
+ − }
+ −
+ − } // class template_nodb
+ −
+ − /**
+ − * Identical to templateIndividual, except extends template_nodb instead of template
+ − * @see class template
+ − */
+ −
+ − class templateIndividualSafe extends template_nodb {
+ − var $tpl_strings, $tpl_bool, $tpl_code;
+ − var $compiled = false;
+ − /**
+ − * Constructor.
+ − */
+ − function __construct($text, $parent)
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − $this->tpl_code = $text;
+ − $this->tpl_strings = $parent->tpl_strings;
+ − $this->tpl_bool = $parent->tpl_bool;
+ − }
+ − /**
+ − * PHP 4 constructor.
+ − */
+ − function templateIndividual($text)
+ − {
+ − $this->__construct($text);
+ − }
+ − /**
+ − * Assigns an array of string values to the template. Strings can be accessed from the template by inserting {KEY_NAME} in the template file.
+ − * @param $vars array
+ − */
+ − function assign_vars($vars)
+ − {
+ − if(is_array($this->tpl_strings))
+ − $this->tpl_strings = array_merge($this->tpl_strings, $vars);
+ − else
+ − $this->tpl_strings = $vars;
+ − }
+ − /**
+ − * Assigns an array of boolean values to the template. These can be used for <!-- IF ... --> statements.
+ − * @param $vars array
+ − */
+ − function assign_bool($vars)
+ − {
+ − $this->tpl_bool = array_merge($this->tpl_bool, $vars);
+ − }
+ − /**
+ − * Compiles and executes the template code.
+ − * @return string
+ − */
+ − function run()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if(!$this->compiled)
+ − {
+ − $this->tpl_code = $this->compile_template_text($this->tpl_code);
+ − $this->compiled = true;
+ − }
+ − return eval($this->tpl_code);
+ − }
+ − }
+ −
+ − ?>