--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/admin/ThemeManager.php Tue Feb 19 08:27:00 2008 -0500
@@ -0,0 +1,498 @@
+<?php
+
+/*
+ * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
+ * Version 1.1.2 (Caoineag alpha 2)
+ * 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.
+ */
+
+function page_Admin_ThemeManager()
+{
+ global $db, $session, $paths, $template, $plugins; // Common objects
+ global $lang;
+ if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
+ {
+ $login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
+ echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
+ echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
+ return;
+ }
+
+ $system_themes = array('admin', 'printable');
+
+ // Obtain the list of themes (both available and already installed) and the styles available for each
+ $dh = @opendir(ENANO_ROOT . '/themes');
+ if ( !$dh )
+ die('Couldn\'t open themes directory');
+ $themes = array();
+ while ( $dr = @readdir($dh) )
+ {
+ if ( $dr == '.' || $dr == '..' )
+ continue;
+ if ( !is_dir(ENANO_ROOT . "/themes/$dr") )
+ continue;
+ if ( !file_exists(ENANO_ROOT . "/themes/$dr/theme.cfg") || !is_dir(ENANO_ROOT . "/themes/$dr/css") )
+ continue;
+ $cdh = @opendir(ENANO_ROOT . "/themes/$dr/css");
+ if ( !$cdh )
+ continue;
+
+ require(ENANO_ROOT . "/themes/$dr/theme.cfg");
+ global $theme;
+
+ $themes[$dr] = array(
+ 'css' => array(),
+ 'theme_name' => $theme['theme_name']
+ );
+ while ( $cdr = @readdir($cdh) )
+ {
+ if ( $cdr == '.' || $cdr == '..' )
+ continue;
+ if ( preg_match('/\.css$/i', $cdr) )
+ $themes[$dr]['css'][] = substr($cdr, 0, -4);
+ }
+ }
+
+ // Decide which themes are not installed
+ $installable = array_flip(array_keys($themes));
+ // FIXME: sanitize directory names or check with preg_match()
+ $where_clause = 'theme_id = \'' . implode('\' OR theme_id = \'', array_flip($installable)) . '\'';
+ $q = $db->sql_query('SELECT theme_id, theme_name, enabled FROM ' . table_prefix . "themes WHERE $where_clause;");
+ if ( !$q )
+ $db->_die();
+
+ while ( $row = $db->fetchrow() )
+ {
+ $tid =& $row['theme_id'];
+ unset($installable[$tid]);
+ $themes[$tid]['theme_name'] = $row['theme_name'];
+ $themes[$tid]['enabled'] = ( $row['enabled'] == 1 );
+ }
+
+ foreach ( $system_themes as $st )
+ {
+ unset($installable[$st]);
+ }
+
+ $installable = array_flip($installable);
+
+ // AJAX code
+ if ( $paths->getParam(0) === 'action.json' )
+ {
+ return ajaxServlet_Admin_ThemeManager($themes);
+ }
+
+ // List installed themes
+ ?>
+ <div style="float: right;">
+ <a href="#" id="systheme_toggler" onclick="ajaxToggleSystemThemes(); return false;"><?php echo $lang->get('acptm_btn_system_themes_show'); ?></a>
+ </div>
+ <?php
+ echo '<h3>' . $lang->get('acptm_heading_edit_themes') . '</h3>';
+ echo '<div id="theme_list_edit">';
+ foreach ( $themes as $theme_id => $theme_data )
+ {
+ if ( in_array($theme_id, $installable) )
+ continue;
+ if ( file_exists(ENANO_ROOT . "/themes/$theme_id/preview.png") )
+ {
+ $preview_path = scriptPath . "/themes/$theme_id/preview.png";
+ }
+ else
+ {
+ $preview_path = scriptPath . "/images/themepreview.png";
+ }
+ $d = ( @$theme_data['enabled'] ) ? '' : ' themebutton_theme_disabled';
+ $st = ( in_array($theme_id, $system_themes) ) ? ' themebutton_theme_system' : '';
+ echo '<div class="themebutton' . $st . '' . $d . '" id="themebtn_edit_' . $theme_id . '" style="background-image: url(' . $preview_path . ');">';
+ if ( in_array($theme_id, $system_themes) )
+ {
+ echo '<a class="tb-inner" href="#" onclick="return false;">
+ ' . $lang->get('acptm_btn_theme_system') . '
+ <span class="themename">' . htmlspecialchars($theme_data['theme_name']) . '</span>
+ </a>';
+ }
+ else
+ {
+ echo '<a class="tb-inner" href="#" onclick="ajaxEditTheme(\'' . $theme_id . '\'); return false;">
+ ' . $lang->get('acptm_btn_theme_edit') . '
+ <span class="themename">' . htmlspecialchars($theme_data['theme_name']) . '</span>
+ </a>';
+ }
+ echo '</div>';
+ }
+ echo '</div>';
+ echo '<span class="menuclear"></span>';
+
+ if ( count($installable) > 0 )
+ {
+ echo '<h3>' . $lang->get('acptm_heading_install_themes') . '</h3>';
+
+ echo '<div id="theme_list_install">';
+ foreach ( $installable as $i => $theme_id )
+ {
+ if ( file_exists(ENANO_ROOT . "/themes/$theme_id/preview.png") )
+ {
+ $preview_path = scriptPath . "/themes/$theme_id/preview.png";
+ }
+ else
+ {
+ $preview_path = scriptPath . "/images/themepreview.png";
+ }
+ echo '<div class="themebutton" id="themebtn_install_' . $theme_id . '" enano:themename="' . htmlspecialchars($themes[$theme_id]['theme_name']) . '" style="background-image: url(' . $preview_path . ');">';
+ echo '<a class="tb-inner" href="#" onclick="ajaxInstallTheme(\'' . $theme_id . '\'); return false;">
+ ' . $lang->get('acptm_btn_theme_install') . '
+ <span class="themename">' . htmlspecialchars($themes[$theme_id]['theme_name']) . '</span>
+ </a>';
+ echo '</div>';
+ }
+ echo '</div>';
+ echo '<span class="menuclear"></span>';
+ }
+}
+
+function ajaxServlet_Admin_ThemeManager(&$themes)
+{
+ global $db, $session, $paths, $template, $plugins; // Common objects
+ global $lang;
+ if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
+ {
+ $login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
+ echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
+ echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
+ return;
+ }
+
+ if ( !isset($_POST['r']) )
+ return false;
+
+ try
+ {
+ $request = enano_json_decode($_POST['r']);
+ }
+ catch ( Exception $e )
+ {
+ die('Exception in JSON parser, probably invalid input.');
+ }
+
+ if ( !isset($request['mode']) )
+ {
+ die('No mode specified in JSON request.');
+ }
+
+ switch ( $request['mode'] )
+ {
+ case 'fetch_theme':
+ $theme_id = $db->escape($request['theme_id']);
+ if ( empty($theme_id) )
+ die('Invalid theme_id');
+
+ $q = $db->sql_query("SELECT theme_id, theme_name, default_style, enabled, group_policy, group_list FROM " . table_prefix . "themes WHERE theme_id = '$theme_id';");
+ if ( !$q )
+ $db->die_json();
+
+ if ( $db->numrows() < 1 )
+ die('BUG: no theme with that theme_id installed.');
+
+ $row = $db->fetchrow();
+ $row['enabled'] = ( $row['enabled'] == 1 );
+ $row['css'] = @$themes[$theme_id]['css'];
+ $row['default_style'] = preg_replace('/\.css$/', '', $row['default_style']);
+ $row['is_default'] = ( getConfig('theme_default') === $theme_id );
+ $row['group_list'] = ( empty($row['group_list']) ) ? array() : enano_json_decode($row['group_list']);
+
+ // Build a list of group names
+ $row['group_names'] = array();
+ foreach ( $row['group_list'] as $group_id )
+ {
+ $row['group_names'][$group_id] = '';
+ }
+ if ( count($row['group_names']) > 0 )
+ {
+ $idlist = 'group_id = ' . implode(' OR group_id = ', array_keys($row['group_names']));
+ $q = $db->sql_query('SELECT group_id, group_name FROM ' . table_prefix . "groups WHERE $idlist;");
+ if ( !$q )
+ $db->die_json();
+ while ( $gr = $db->fetchrow_num() )
+ {
+ list($group_id, $group_name) = $gr;
+ $row['group_names'][$group_id] = $group_name;
+ }
+ }
+
+ echo enano_json_encode($row);
+ break;
+ }
+}
+
+function page_Admin_ThemeManagerOld()
+{
+ global $db, $session, $paths, $template, $plugins; // Common objects
+ global $lang;
+ if ( $session->auth_level < USER_LEVEL_ADMIN || $session->user_level < USER_LEVEL_ADMIN )
+ {
+ $login_link = makeUrlNS('Special', 'Login/' . $paths->nslist['Special'] . 'Administration', 'level=' . USER_LEVEL_ADMIN, true);
+ echo '<h3>' . $lang->get('adm_err_not_auth_title') . '</h3>';
+ echo '<p>' . $lang->get('adm_err_not_auth_body', array( 'login_link' => $login_link )) . '</p>';
+ return;
+ }
+
+
+ // Get the list of styles in the themes/ dir
+ $h = opendir('./themes');
+ $l = Array();
+ if(!$h) die('Error opening directory "./themes" for reading.');
+ while(false !== ($n = readdir($h))) {
+ if($n != '.' && $n != '..' && is_dir('./themes/'.$n))
+ $l[] = $n;
+ }
+ closedir($h);
+ echo('
+ <h3>Theme Management</h3>
+ <p>Install, uninstall, and manage Enano themes.</p>
+ ');
+ if(isset($_POST['disenable'])) {
+ $q = 'SELECT enabled FROM '.table_prefix.'themes WHERE theme_id=\'' . $db->escape($_POST['theme_id']) . '\'';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error selecting enabled/disabled state value: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $r = $db->fetchrow_num($s);
+ $db->free_result();
+ if($r[0] == 1) $e = 0;
+ else $e = 1;
+ $s=true;
+ if($e==0)
+ {
+ $c = $db->sql_query('SELECT * FROM '.table_prefix.'themes WHERE enabled=1');
+ if(!$c) $db->_die('The backup check for having at least on theme enabled failed.');
+ if($db->numrows() <= 1) { echo '<div class="warning-box">You cannot disable the last remaining theme.</div>'; $s=false; }
+ }
+ $db->free_result();
+ if($s) {
+ $q = 'UPDATE '.table_prefix.'themes SET enabled='.$e.' WHERE theme_id=\'' . $db->escape($_POST['theme_id']) . '\'';
+ $a = $db->sql_query($q);
+ if(!$a) die('Error updating enabled/disabled state value: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ else echo('<div class="info-box">The theme "'.$_POST['theme_id'].'" has been '. ( ( $e == '1' ) ? 'enabled' : 'disabled' ).'.</div>');
+ }
+ }
+ elseif(isset($_POST['edit'])) {
+
+ $dir = './themes/'.$_POST['theme_id'].'/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$#is', $file) && $file != '_printable.css') {
+ $list[$file] = capitalize_first_letter(substr($file, 0, strlen($file)-4));
+ }
+ }
+ closedir($dh);
+ }
+ }
+ $lk = array_keys($list);
+
+ $q = 'SELECT theme_name,default_style FROM '.table_prefix.'themes WHERE theme_id=\''.$db->escape($_POST['theme_id']).'\'';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error selecting name value: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $r = $db->fetchrow_num($s);
+ $db->free_result();
+ acp_start_form();
+ echo('<div class="question-box">
+ Theme name displayed to users: <input type="text" name="name" value="'.$r[0].'" /><br /><br />
+ Default stylesheet: <select name="defaultcss">');
+ foreach ($lk as $l)
+ {
+ if($r[1] == $l) $v = ' selected="selected"';
+ else $v = '';
+ echo "<option value='{$l}'$v>{$list[$l]}</option>";
+ }
+ echo('</select><br /><br />
+ <input type="submit" name="editsave" value="OK" /><input type="hidden" name="theme_id" value="'.$_POST['theme_id'].'" />
+ </div>');
+ echo('</form>');
+ }
+ elseif(isset($_POST['editsave'])) {
+ $q = 'UPDATE '.table_prefix.'themes SET theme_name=\'' . $db->escape($_POST['name']) . '\',default_style=\''.$db->escape($_POST['defaultcss']).'\' WHERE theme_id=\'' . $db->escape($_POST['theme_id']) . '\'';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error updating name value: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ else echo('<div class="info-box">Theme data updated.</div>');
+ }
+ elseif(isset($_POST['up'])) {
+ // If there is only one theme or if the selected theme is already at the top, do nothing
+ $q = 'SELECT theme_order FROM '.table_prefix.'themes ORDER BY theme_order;';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $q = 'SELECT theme_order FROM '.table_prefix.'themes WHERE theme_id=\''.$db->escape($_POST['theme_id']).'\'';
+ $sn = $db->sql_query($q);
+ if(!$sn) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $r = $db->fetchrow_num($sn);
+ if( /* check for only one theme... */ $db->numrows($s) < 2 || $r[0] == 1 /* ...and check if this theme is already at the top */ ) { echo('<div class="warning-box">This theme is already at the top of the list, or there is only one theme installed.</div>'); } else {
+ // Get the order IDs of the selected theme and the theme before it
+ $q = 'SELECT theme_order FROM '.table_prefix.'themes WHERE theme_id=\'' . $db->escape($_POST['theme_id']) . '\'';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $r = $db->fetchrow_num($s);
+ $r = $r[0];
+ $rb = $r - 1;
+ // Thank God for jEdit's rectangular selection and the ablity to edit multiple lines at the same time ;)
+ $q = 'UPDATE '.table_prefix.'themes SET theme_order=0 WHERE theme_order='.$rb.''; /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $q = 'UPDATE '.table_prefix.'themes SET theme_order='.$rb.' WHERE theme_order='.$r.''; /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $q = 'UPDATE '.table_prefix.'themes SET theme_order='.$r.' WHERE theme_order=0'; /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ echo('<div class="info-box">Theme moved up.</div>');
+ }
+ $db->free_result($s);
+ $db->free_result($sn);
+ }
+ elseif(isset($_POST['down'])) {
+ // If there is only one theme or if the selected theme is already at the top, do nothing
+ $q = 'SELECT theme_order FROM '.table_prefix.'themes ORDER BY theme_order;';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $r = $db->fetchrow_num($s);
+ if( /* check for only one theme... */ $db->numrows($s) < 2 || $r[0] == $db->numrows($s) /* ...and check if this theme is already at the bottom */ ) { echo('<div class="warning-box">This theme is already at the bottom of the list, or there is only one theme installed.</div>'); } else {
+ // Get the order IDs of the selected theme and the theme before it
+ $q = 'SELECT theme_order FROM '.table_prefix.'themes WHERE theme_id=\''.$db->escape($_POST['theme_id']).'\'';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error selecting order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $r = $db->fetchrow_num($s);
+ $r = $r[0];
+ $rb = $r + 1;
+ // Thank God for jEdit's rectangular selection and the ablity to edit multiple lines at the same time ;)
+ $q = 'UPDATE '.table_prefix.'themes SET theme_order=0 WHERE theme_order='.$rb.''; /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $q = 'UPDATE '.table_prefix.'themes SET theme_order='.$rb.' WHERE theme_order='.$r.''; /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $q = 'UPDATE '.table_prefix.'themes SET theme_order='.$r.' WHERE theme_order=0'; /* Check for errors... <sigh> */ $s = $db->sql_query($q); if(!$s) die('Error updating order information: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ echo('<div class="info-box">Theme moved down.</div>');
+ }
+ }
+ else if(isset($_POST['uninstall']))
+ {
+ $q = 'SELECT * FROM '.table_prefix.'themes;';
+ $s = $db->sql_query($q);
+ if ( !$s )
+ {
+ die('Error getting theme count: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ }
+ $n = $db->numrows($s);
+ $db->free_result();
+
+ if ( $_POST['theme_id'] == 'oxygen' )
+ {
+ echo '<div class="error-box">The Oxygen theme is used by Enano for installation, upgrades, and error messages, and cannot be uninstalled.</div>';
+ }
+ else
+ {
+ if($n < 2)
+ {
+ echo '<div class="error-box">The theme could not be uninstalled because it is the only theme left.</div>';
+ }
+ else
+ {
+ $q = 'DELETE FROM '.table_prefix.'themes WHERE theme_id=\''.$db->escape($_POST['theme_id']).'\' LIMIT 1;';
+ $s = $db->sql_query($q);
+ if ( !$s )
+ {
+ die('Error deleting theme data: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ }
+ else
+ {
+ echo('<div class="info-box">Theme uninstalled.</div>');
+ }
+ }
+ }
+ }
+ elseif(isset($_POST['install'])) {
+ $q = 'SELECT theme_id FROM '.table_prefix.'themes;';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error getting theme count: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ $n = $db->numrows($s);
+ $n++;
+ $theme_id = $_POST['theme_id'];
+ $theme = Array();
+ include('./themes/'.$theme_id.'/theme.cfg');
+ if ( !isset($theme['theme_id']) )
+ {
+ echo '<div class="error-box">Could not load theme.cfg (theme metadata file)</div>';
+ }
+ else
+ {
+ $default_style = false;
+ if ( $dh = opendir('./themes/' . $theme_id . '/css') )
+ {
+ while ( $file = readdir($dh) )
+ {
+ if ( $file != '_printable.css' && preg_match('/\.css$/i', $file) )
+ {
+ $default_style = $file;
+ break;
+ }
+ }
+ closedir($dh);
+ }
+ else
+ {
+ die('The /css subdirectory could not be located in the theme\'s directory');
+ }
+
+ if ( $default_style )
+ {
+ $q = 'INSERT INTO '.table_prefix.'themes(theme_id,theme_name,theme_order,enabled,default_style) VALUES(\''.$db->escape($theme['theme_id']).'\', \''.$db->escape($theme['theme_name']).'\', '.$n.', 1, \'' . $db->escape($default_style) . '\')';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error inserting theme data: '.$db->get_error().'<br /><u>SQL:</u><br />'.$q);
+ else echo('<div class="info-box">Theme "'.$theme['theme_name'].'" installed.</div>');
+ }
+ else
+ {
+ echo '<div class="error-box">Could not determine the default style for the theme.</div>';
+ }
+ }
+ }
+ echo('
+ <h3>Currently installed themes</h3>
+ <form action="'.makeUrl($paths->nslist['Special'].'Administration', 'module='.$paths->cpage['module']).'" method="post">
+ <p>
+ <select name="theme_id">
+ ');
+ $q = 'SELECT theme_id,theme_name,enabled FROM '.table_prefix.'themes ORDER BY theme_order';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error selecting theme data: '.$db->get_error().'<br /><u>Attempted SQL:</u><br />'.$q);
+ while ( $r = $db->fetchrow_num($s) ) {
+ if($r[2] < 1) $r[1] .= ' (disabled)';
+ echo('<option value="'.$r[0].'">'.$r[1].'</option>');
+ }
+ $db->free_result();
+ echo('
+ </select> <input type="submit" name="disenable" value="Enable/Disable" /> <input type="submit" name="edit" value="Change settings" /> <input type="submit" name="up" value="Move up" /> <input type="submit" name="down" value="Move down" /> <input type="submit" name="uninstall" value="Uninstall" style="color: #DD3300; font-weight: bold;" />
+ </p>
+ </form>
+ <h3>Install a new theme</h3>
+ ');
+ $theme = Array();
+ $obb = '';
+ for($i=0;$i<sizeof($l);$i++) {
+ if(is_file('./themes/'.$l[$i].'/theme.cfg') && file_exists('./themes/'.$l[$i].'/theme.cfg')) {
+ include('./themes/'.$l[$i].'/theme.cfg');
+ $q = 'SELECT * FROM '.table_prefix.'themes WHERE theme_id=\''.$theme['theme_id'].'\'';
+ $s = $db->sql_query($q);
+ if(!$s) die('Error selecting list of currently installed themes: '.$db->get_error().'<br /><u>Attempted SQL:</u><br />'.$q);
+ if($db->numrows($s) < 1) {
+ $obb .= '<option value="'.$theme['theme_id'].'">'.$theme['theme_name'].'</option>';
+ }
+ $db->free_result();
+ }
+ }
+ if($obb != '') {
+ echo('<form action="'.makeUrl($paths->nslist['Special'].'Administration', 'module='.$paths->cpage['module']).'" method="post"><p>');
+ echo('<select name="theme_id">');
+ echo($obb);
+ echo('</select>');
+ echo('
+ <input type="submit" name="install" value="Install this theme" />
+ </p></form>');
+ } else echo('<p>All themes are currently installed.</p>');
+}