PHP qa_path函数代码示例

 function check_associate($useraccount)
 {
     $userid = $useraccount['userid'];
     $action = null;
     $key = null;
     if (!empty($_REQUEST['hauth_start'])) {
         $key = trim(strip_tags($_REQUEST['hauth_start']));
         $action = 'process';
     } else {
         if (!empty($_REQUEST['hauth_done'])) {
             $key = trim(strip_tags($_REQUEST['hauth_done']));
             $action = 'process';
         } else {
             if (!empty($_GET['link'])) {
                 $key = trim(strip_tags($_GET['link']));
                 $action = 'login';
             }
         }
     }
     if ($key == null) {
         return false;
     }
     $provider = $this->get_ha_provider($key);
     $source = strtolower($provider);
     if ($action == 'login') {
         // handle the login
         // after login come back to the same page
         $loginCallback = qa_path('', array(), qa_opt('site_url'));
         require_once $this->directory . 'Hybrid/Auth.php';
         require_once $this->directory . 'qa-open-utils.php';
         // prepare the configuration of HybridAuth
         $config = $this->get_ha_config($provider, $loginCallback);
         try {
             // try to login
             $hybridauth = new Hybrid_Auth($config);
             $adapter = $hybridauth->authenticate($provider);
             // if ok, create/refresh the user account
             $user = $adapter->getUserProfile();
             $duplicates = 0;
             if (!empty($user)) {
                 // prepare some data
                 $ohandle = null;
             }
             $oemail = null;
             if (empty($user->displayName)) {
                 $ohandle = $provider;
             } else {
                 $ohandle = preg_replace('/[\\@\\+\\/]/', ' ', $user->displayName);
             }
             if (strlen(@$user->email) && $user->emailVerified) {
                 // only if email is confirmed
                 $oemail = $user->email;
             }
             $duplicate = qa_db_user_login_find_duplicate__open($source, $user->identifier);
             if ($duplicate == null) {
                 // simply create a new login
                 qa_db_user_login_sync(true);
                 qa_db_user_login_add($userid, $source, $user->identifier);
                 if ($oemail) {
                     qa_db_user_login_set__open($source, $user->identifier, 'oemail', $oemail);
                 }
                 qa_db_user_login_set__open($source, $user->identifier, 'ohandle', $ohandle);
                 qa_db_user_login_sync(false);
                 // now that everything was added, log out to allow for multiple accounts
                 $adapter->logout();
                 // redirect to get rid of parameters
                 qa_redirect('logins');
             } else {
                 if ($duplicate['userid'] == $userid) {
                     // trying to add the same account, just update the email/handle
                     qa_db_user_login_sync(true);
                     if ($oemail) {
                         qa_db_user_login_set__open($source, $user->identifier, 'oemail', $oemail);
                     }
                     qa_db_user_login_set__open($source, $user->identifier, 'ohandle', $ohandle);
                     qa_db_user_login_sync(false);
                     // log out to allow for multiple accounts
                     $adapter->logout();
                     // redirect to get rid of parameters
                     qa_redirect('logins');
                 } else {
                     if (qa_get('confirm') == 2) {
                         return $duplicate;
                     } else {
                         qa_redirect('logins', array('link' => qa_get('link'), 'confirm' => 2));
                     }
                 }
             }
         } catch (Exception $e) {
             qa_redirect('logins', array('provider' => $provider, 'code' => $e->getCode()));
         }
     }
     if ($action == 'process') {
         require_once "Hybrid/Auth.php";
         require_once "Hybrid/Endpoint.php";
         Hybrid_Endpoint::process();
     }
     return false;
 }

 public function get_field(&$qa_content, $content, $format, $fieldname, $rows)
 {
     $scriptsrc = $this->urltoroot . 'ckeditor/ckeditor.js?' . QA_VERSION;
     $alreadyadded = false;
     if (isset($qa_content['script_src'])) {
         foreach ($qa_content['script_src'] as $testscriptsrc) {
             if ($testscriptsrc == $scriptsrc) {
                 $alreadyadded = true;
             }
         }
     }
     if (!$alreadyadded) {
         $uploadimages = qa_opt('wysiwyg_editor_upload_images');
         $uploadall = $uploadimages && qa_opt('wysiwyg_editor_upload_all');
         $imageUploadUrl = qa_js(qa_path('wysiwyg-editor-upload', array('qa_only_image' => true)));
         $fileUploadUrl = qa_js(qa_path('wysiwyg-editor-upload'));
         $qa_content['script_src'][] = $scriptsrc;
         $qa_content['script_lines'][] = array("var qa_wysiwyg_editor_config = {", "\ttoolbar: [", "\t\t{ name: 'basic', items: [ 'Bold', 'Italic', 'Underline', 'Strike', 'Subscript', 'Superscript' ] },", "\t\t{ name: 'color', items: [ 'TextColor', 'BGColor' ] },", "\t\t{ name: 'align', items: [ 'JustifyLeft', 'JustifyCenter', 'JustifyRight', 'JustifyBlock' ] },", "\t\t{ name: 'clipboard', items: [ 'Cut', 'Copy', 'Paste', 'PasteFromWord', '-', 'Undo', 'Redo' ] },", "\t\t'/',", "\t\t{ name: 'font', items: [ 'Font', 'FontSize', 'Format' ] },", "\t\t{ name: 'paragraph', items: [ 'NumberedList', 'BulletedList', '-', 'Outdent', 'Indent', 'Blockquote' ] },", "\t\t{ name: 'links', items: [ 'Link', 'Unlink' ] },", "\t\t{ name: 'insert', items: [ 'Image', 'Table', 'HorizontalRule', 'SpecialChar' ] },", "\t\t{ name: 'last', items: [ 'RemoveFormat', 'Maximize' ] }", "\t],", "\tformat_tags: 'p;h1;h2;h3;pre',", "\tentities: false,", "\tremoveDialogTabs: 'image:advanced;link:advanced;table:advanced',", "\tdisableNativeSpellChecker: false,", "\tdefaultLanguage: 'en',", "\tlanguage: " . qa_js(qa_opt('site_language')) . ",", $uploadimages ? "\tfilebrowserImageUploadUrl: {$imageUploadUrl}," : "", $uploadall ? "\tfilebrowserUploadUrl: {$fileUploadUrl}," : "", "\tcustomConfig: ''", "};");
     }
     if ($format == 'html') {
         $html = $content;
         $text = $this->html_to_text($content);
     } else {
         $text = $content;
         $html = qa_html($content, true);
     }
     return array('tags' => 'name="' . $fieldname . '"', 'value' => qa_html($text), 'rows' => $rows, 'html_prefix' => '<input name="' . $fieldname . '_ckeditor_ok" id="' . $fieldname . '_ckeditor_ok" type="hidden" value="0"><input name="' . $fieldname . '_ckeditor_data" id="' . $fieldname . '_ckeditor_data" type="hidden" value="' . qa_html($html) . '">');
 }

 function get_field(&$qa_content, $content, $format, $fieldname, $rows)
 {
     $scriptsrc = $this->urltoroot . 'ckeditor.js?' . QA_VERSION;
     $alreadyadded = false;
     if (isset($qa_content['script_src'])) {
         foreach ($qa_content['script_src'] as $testscriptsrc) {
             if ($testscriptsrc == $scriptsrc) {
                 $alreadyadded = true;
             }
         }
     }
     if (!$alreadyadded) {
         $uploadimages = qa_opt('wysiwyg_editor_upload_images');
         $uploadall = $uploadimages && qa_opt('wysiwyg_editor_upload_all');
         $qa_content['script_src'][] = $scriptsrc;
         $qa_content['script_lines'][] = array("qa_wysiwyg_editor_config={toolbar:[" . "['Bold','Italic','Underline','Strike']," . "['Font','FontSize']," . "['TextColor','BGColor']," . "['Link','Unlink']," . "'/'," . "['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock']," . "['NumberedList','BulletedList','-','Outdent','Indent','Blockquote']," . "['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar']," . "['RemoveFormat', 'Maximize']" . "]" . ", defaultLanguage:" . qa_js(qa_opt('site_language')) . ", skin:'v2'" . ", toolbarCanCollapse:false" . ", removePlugins:'elementspath'" . ", resize_enabled:false" . ", autogrow:false" . ", entities:false" . ($uploadimages ? ", filebrowserImageUploadUrl:" . qa_js(qa_path('wysiwyg-editor-upload', array('qa_only_image' => true))) : "") . ($uploadall ? ", filebrowserUploadUrl:" . qa_js(qa_path('wysiwyg-editor-upload')) : "") . "};");
     }
     if ($format == 'html') {
         $html = $content;
         $text = $this->html_to_text($content);
     } else {
         $text = $content;
         $html = qa_html($content, true);
     }
     return array('tags' => 'name="' . $fieldname . '"', 'value' => qa_html($text), 'rows' => $rows, 'html_prefix' => '<input name="' . $fieldname . '_ckeditor_ok" id="' . $fieldname . '_ckeditor_ok" type="hidden" value="0"><input name="' . $fieldname . '_ckeditor_data" id="' . $fieldname . '_ckeditor_data" type="hidden" value="' . qa_html($html) . '">');
 }

 function logout_html($tourl)
 {
     require_once QA_INCLUDE_DIR . "qa-base.php";
     $_SESSION['logout_url'] = $tourl;
     $logout_url = qa_path('auth/logout', null, qa_path_to_root());
     echo '<a href="' . $logout_url . '">' . qa_lang_html('main/nav_logout') . '</a>';
 }

 function admin_form(&$qa_content)
 {
     // process the admin form if admin hits Save-Changes-button
     $ok = null;
     if (qa_clicked('q2apro_popularqu_save')) {
         qa_opt('q2apro_popularqu_enabled', (bool) qa_post_text('q2apro_popularqu_enabled'));
         // empty or 1
         qa_opt('q2apro_popularqu_maxqu', (int) qa_post_text('q2apro_popularqu_maxqu'));
         qa_opt('q2apro_popularqu_lastdays', (int) qa_post_text('q2apro_popularqu_lastdays'));
         qa_opt('q2apro_popularqu_checkhours', (int) qa_post_text('q2apro_popularqu_checkhours'));
         qa_opt('q2apro_popularqu_answercount', (bool) qa_post_text('q2apro_popularqu_answercount'));
         $ok = qa_lang('admin/options_saved');
         // in case the options have been changed, update the widget
         q2apro_save_most_viewed_questions();
     }
     // form fields to display frontend for admin
     $fields = array();
     $fields[] = array('type' => 'checkbox', 'label' => qa_lang('q2apro_popularqu_lang/enable_plugin'), 'tags' => 'name="q2apro_popularqu_enabled"', 'value' => qa_opt('q2apro_popularqu_enabled'));
     $fields[] = array('type' => 'input', 'label' => qa_lang('q2apro_popularqu_lang/admin_maxqu'), 'tags' => 'name="q2apro_popularqu_maxqu"', 'value' => qa_opt('q2apro_popularqu_maxqu'));
     $fields[] = array('type' => 'checkbox', 'label' => qa_lang('q2apro_popularqu_lang/admin_answercount'), 'tags' => 'name="q2apro_popularqu_answercount"', 'value' => qa_opt('q2apro_popularqu_answercount'));
     $fields[] = array('type' => 'input', 'label' => qa_lang('q2apro_popularqu_lang/admin_lastdays'), 'tags' => 'name="q2apro_popularqu_lastdays"', 'value' => qa_opt('q2apro_popularqu_lastdays'));
     $fields[] = array('type' => 'input', 'label' => qa_lang('q2apro_popularqu_lang/admin_checkhours'), 'tags' => 'name="q2apro_popularqu_checkhours"', 'value' => qa_opt('q2apro_popularqu_checkhours'));
     $fields[] = array('type' => 'static', 'note' => qa_lang('q2apro_popularqu_lang/admin_lastcache') . ' ' . date('Y-m-d H:i:s', (double) qa_opt('q2apro_popularqu_checktime')));
     $fields[] = array('type' => 'static', 'note' => qa_lang('q2apro_popularqu_lang/admin_remember') . ' <a href="' . qa_path('admin/layout') . '">/admin/layout</a>');
     $fields[] = array('type' => 'static', 'note' => '<span style="font-size:75%;color:#789;">' . strtr(qa_lang('q2apro_popularqu_lang/contact'), array('^1' => '<a target="_blank" href="http://www.q2apro.com/forum/">', '^2' => '</a>')) . '</span>');
     return array('ok' => $ok && !isset($error) ? $ok : null, 'fields' => $fields, 'buttons' => array(array('label' => qa_lang('main/save_button'), 'tags' => 'name="q2apro_popularqu_save"')));
 }

function qa_question_set_selchildid($userid, $handle, $cookieid, $oldquestion, $selchildid, $answers)
{
    $oldselchildid = $oldquestion['selchildid'];
    qa_db_post_set_selchildid($oldquestion['postid'], isset($selchildid) ? $selchildid : null);
    qa_db_points_update_ifuser($oldquestion['userid'], 'aselects');
    if (isset($oldselchildid)) {
        if (isset($answers[$oldselchildid])) {
            qa_db_points_update_ifuser($answers[$oldselchildid]['userid'], 'aselecteds');
            qa_report_event('a_unselect', $userid, $handle, $cookieid, array('parentid' => $oldquestion['postid'], 'postid' => $oldselchildid));
        }
    }
    if (isset($selchildid)) {
        $answer = $answers[$selchildid];
        qa_db_points_update_ifuser($answer['userid'], 'aselecteds');
        if (isset($answer['notify']) && !qa_post_is_by_user($answer, $userid, $cookieid)) {
            require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
            require_once QA_INCLUDE_DIR . 'qa-app-options.php';
            require_once QA_INCLUDE_DIR . 'qa-util-string.php';
            require_once QA_INCLUDE_DIR . 'qa-app-format.php';
            $blockwordspreg = qa_get_block_words_preg();
            $sendtitle = qa_block_words_replace($oldquestion['title'], $blockwordspreg);
            $sendcontent = qa_viewer_text($answer['content'], $answer['format'], array('blockwordspreg' => $blockwordspreg));
            qa_send_notification($answer['userid'], $answer['notify'], @$answer['handle'], qa_lang('emails/a_selected_subject'), qa_lang('emails/a_selected_body'), array('^s_handle' => isset($handle) ? $handle : qa_lang('main/anonymous'), '^q_title' => $sendtitle, '^a_content' => $sendcontent, '^url' => qa_path(qa_q_request($oldquestion['postid'], $sendtitle), null, qa_opt('site_url'), null, qa_anchor('A', $selchildid))));
        }
        qa_report_event('a_select', $userid, $handle, $cookieid, array('parentid' => $oldquestion['postid'], 'postid' => $selchildid));
    }
}

 public function get_field(&$qa_content, $content, $format, $fieldname, $rows)
 {
     $scriptsrc = $this->urltoroot . 'ckeditor/ckeditor.js?' . QA_VERSION;
     $alreadyadded = false;
     if (isset($qa_content['script_src'])) {
         foreach ($qa_content['script_src'] as $testscriptsrc) {
             if ($testscriptsrc == $scriptsrc) {
                 $alreadyadded = true;
             }
         }
     }
     if (!$alreadyadded) {
         $uploadimages = qa_opt('wysiwyg_editor_upload_images');
         $uploadall = $uploadimages && qa_opt('wysiwyg_editor_upload_all');
         $imageUploadUrl = qa_js(qa_path('wysiwyg-editor-upload', array('qa_only_image' => true)));
         $fileUploadUrl = qa_js(qa_path('wysiwyg-editor-upload'));
         $qa_content['script_src'][] = $scriptsrc;
         $qa_content['script_lines'][] = array("var qa_wysiwyg_editor_config = {", $uploadimages ? "\tfilebrowserImageUploadUrl: {$imageUploadUrl}," : "", $uploadall ? "\tfilebrowserUploadUrl: {$fileUploadUrl}," : "", "\tdefaultLanguage: 'en',", "\tlanguage: " . qa_js(qa_opt('site_language')) . "", "};");
     }
     if ($format == 'html') {
         $html = $content;
         $text = $this->html_to_text($content);
     } else {
         $text = $content;
         $html = qa_html($content, true);
     }
     return array('tags' => 'name="' . $fieldname . '"', 'value' => qa_html($text), 'rows' => $rows, 'html_prefix' => '<input name="' . $fieldname . '_ckeditor_ok" id="' . $fieldname . '_ckeditor_ok" type="hidden" value="0"><input name="' . $fieldname . '_ckeditor_data" id="' . $fieldname . '_ckeditor_data" type="hidden" value="' . qa_html($html) . '">');
 }

function mp_announcement_create($userid, $handle, $cookieid, $title, $content, $format, $text, $notify, $categoryid)
{
    /* 
     * Proceeds to create an announcement
     *
     */
    require_once QA_INCLUDE_DIR . 'qa-db-post-create.php';
    require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
    require_once QA_INCLUDE_DIR . 'mp-app-users.php';
    // persist data to database
    $postid = qa_db_post_create('AN', null, $userid, $cookieid, qa_remote_ip_address(), $title, $content, $format, null, $notify, $categoryid);
    qa_user_report_action(qa_get_logged_in_userid(), null, null, null, null);
    // update new post with category path hierarchy
    qa_db_posts_calc_category_path($postid);
    // send notifications
    if ($notify && isset($postid)) {
        $category = mp_get_categoryinfo($categoryid);
        $recipients = mp_get_category_userids($categoryid);
        foreach ($recipients as $recipient) {
            // retrieve the user flags
            $userflags = mp_get_user_flags($recipient['userid']);
            // check user flags to determine whether user should be notified or not
            // of the new answer post
            if (!($userflags & QA_USER_FLAGS_NOTIFY_ANNOUNCEMENTS)) {
                qa_send_notification($recipient['userid'], null, null, qa_lang('emails/an_posted_subject'), qa_lang('emails/an_posted_body'), array('^an_handle' => $handle, '^category_title' => $category['title'], '^an_title' => $title, '^an_url' => qa_path('mp-announcements-page', null, qa_opt('site_url'), null, null)));
            }
        }
    }
    // report announcement create event
    qa_report_event('an_post', $userid, $handle, $cookieid, array('postid' => $postid, 'title' => $title, 'content' => $content, 'format' => $format, 'text' => $text, 'categoryid' => $categoryid, 'notify' => $notify));
    return $postid;
}

function qa_get_request_content()
{
    if (qa_opt('news_plugin_active')) {
        $requestlower = strtolower(qa_request());
        if ($requestlower && $requestlower === 'my-profile') {
            $userid = qa_get_logged_in_userid();
            if (!$userid) {
                qa_redirect();
            }
            $handles = qa_userids_to_handles(array($userid));
            $handle = $handles[$userid];
            qa_redirect(qa_path('user/' . $handle));
        } else {
            if ($requestlower && $requestlower === qa_opt('news_plugin_request')) {
                // send on cron
                if (qa_opt('news_plugin_send') && qa_get('cron') == qa_opt('news_plugin_cron_rand') && time() >= qa_opt('news_plugin_send_last') + 23 * 60 * 60) {
                    // minumum cron interval is 23 hours
                    qa_news_plugin_createNewsletter(true);
                    return false;
                } else {
                    if (qa_get('cron') == qa_opt('news_plugin_cron_rand')) {
                        if (!qa_opt('news_plugin_send')) {
                            error_log('Q2A Newsletter Recreate Error: sending newsletter not allowed via admin/plugins');
                        } else {
                            error_log('Q2A Newsletter Recreate Error: cron request before minimum time elapsed');
                        }
                        echo "false\n";
                        return false;
                    }
                }
                include qa_opt('news_plugin_loc');
                return false;
            } else {
                if (qa_opt('news_plugin_pdf') && $requestlower && $requestlower === qa_opt('news_plugin_request_pdf')) {
                    $pdf = file_get_contents(qa_opt('news_plugin_loc_pdf'));
                    header('Content-Description: File Transfer');
                    header('Cache-Control: public, must-revalidate, max-age=0');
                    // HTTP/1.1
                    header('Pragma: public');
                    header('Expires: Sat, 26 Jul 1997 05:00:00 GMT');
                    // Date in the past
                    header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
                    // force download dialog
                    header('Content-Type: application/force-download');
                    header('Content-Type: application/octet-stream', false);
                    header('Content-Type: application/download', false);
                    header('Content-Type: application/pdf', false);
                    // use the Content-Disposition header to supply a recommended filename
                    header('Content-Disposition: attachment; filename="' . basename(qa_opt('news_plugin_loc_pdf')) . '";');
                    header('Content-Transfer-Encoding: binary');
                    header('Content-Length: ' . strlen($pdf));
                    echo $pdf;
                    return false;
                }
            }
        }
    }
    return qa_get_request_content_base();
}

function qa_get_blob_url($blobid, $absolute = false)
{
    if (qa_to_override(__FUNCTION__)) {
        $args = func_get_args();
        return qa_call_override(__FUNCTION__, $args);
    }
    return qa_path('blob', array('qa_blobid' => $blobid), $absolute ? qa_opt('site_url') : null, QA_URL_FORMAT_PARAMS);
}

 public function process_event($event, $userid, $handle, $cookieid, $params)
 {
     switch ($event) {
         case 'q_post':
             $this->send_hipchat_notification($this->build_new_question_message(isset($handle) ? $handle : qa_lang('main/anonymous'), $params['title'], qa_q_path($params['postid'], $params['title'], true)));
             break;
         case 'a_post':
             $parentpost = qa_post_get_full($params['parentid']);
             $this->send_hipchat_notification($this->build_new_answer_message(isset($handle) ? $handle : qa_lang('main/anonymous'), $parentpost['title'], qa_path(qa_q_request($params['parentid'], $parentpost['title']), null, qa_opt('site_url'), null, qa_anchor('A', $params['postid']))));
             break;
     }
 }

 function get_field(&$qa_content, $content, $format, $fieldname, $rows, $autofocus)
 {
     $uploadimages = qa_opt('wysiwyg_editor_upload_images');
     $uploadall = $uploadimages && qa_opt('wysiwyg_editor_upload_all');
     $qa_content['script_src'][] = $this->urltoroot . 'ckeditor.js?' . QA_VERSION;
     $qa_content['script_onloads'][] = "CKEDITOR.replace(" . qa_js($fieldname) . ", {toolbar:[" . "['Bold','Italic','Underline','Strike']," . "['Font','FontSize']," . "['TextColor','BGColor']," . "['Link','Unlink']," . "'/'," . "['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock']," . "['NumberedList','BulletedList','-','Outdent','Indent','Blockquote']," . "['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar']," . "['RemoveFormat', 'Maximize']" . "]" . ", defaultLanguage:" . qa_js(qa_opt('site_language')) . ", skin:'v2'" . ", toolbarCanCollapse:false" . ", removePlugins:'elementspath'" . ", resize_enabled:false" . ", autogrow:false" . ", startupFocus:" . ($autofocus ? 'true' : 'false') . ", entities:false" . ($uploadimages ? ", filebrowserImageUploadUrl:" . qa_js(qa_path('wysiwyg-editor-upload', array('qa_only_image' => true))) : "") . ($uploadall ? ", filebrowserUploadUrl:" . qa_js(qa_path('wysiwyg-editor-upload')) : "") . "})";
     if ($format == 'html') {
         $html = $content;
     } else {
         $html = qa_html($content, true);
     }
     return array('tags' => 'NAME="' . $fieldname . '"', 'value' => qa_html($html), 'rows' => $rows);
 }

 function doctype()
 {
     global $qa_theme_switch_is_mobile;
     if ($qa_theme_switch_is_mobile && qa_opt('theme_switch_enable_mobile') && qa_opt('site_theme') != qa_opt('theme_switch_mobile')) {
         $this->content['navigation']['footer']['theme_switch'] = array('label' => 'Mobile Version', 'url' => qa_path($this->request, array('theme_switch' => qa_opt('theme_switch_mobile'))));
     } else {
         if (qa_opt('theme_switch_enable_mobile') && qa_opt('site_theme') == qa_opt('theme_switch_mobile')) {
             $this->content['navigation']['footer']['theme_switch'] = array('label' => 'Full Site', 'url' => qa_path($this->request, array('theme_switch' => qa_opt('theme_switch_default'))));
         }
     }
     if (@$_GET['theme_switch']) {
         /*
         
         	if($userid = qa_get_logged_in_userid()) {
         		qa_db_query_sub(
         			'INSERT INTO ^usermeta (user_id,meta_key,meta_value) VALUES (#,$,$) ON DUPLICATE KEY UPDATE meta_value=$',
         			$userid,'custom_theme',$_GET['theme_switch'],$_GET['theme_switch']
         		);
         	}
         */
         setcookie('qa_theme_switch', $_GET['theme_switch'], time() + 86400 * 365, '/', QA_COOKIE_DOMAIN);
         qa_redirect($this->request, array());
     }
     if (qa_opt('theme_switch_enable')) {
         if ($this->template == 'user' && !qa_get('tab')) {
             // add theme switcher
             $handle = preg_replace('/^[^\\/]+\\/([^\\/]+).*/', "\$1", $this->request);
             $theme_form = $this->theme_switch_form();
             if ($theme_form) {
                 // insert our form
                 if ($this->content['q_list']) {
                     // paranoia
                     // array splicing kungfu thanks to Stack Exchange
                     // This adds form-theme-switch before q_list
                     $keys = array_keys($this->content);
                     $vals = array_values($this->content);
                     $insertBefore = array_search('q_list', $keys);
                     $keys2 = array_splice($keys, $insertBefore);
                     $vals2 = array_splice($vals, $insertBefore);
                     $keys[] = 'form-theme-switch';
                     $vals[] = $theme_form;
                     $this->content = array_merge(array_combine($keys, $vals), array_combine($keys2, $vals2));
                 } else {
                     $this->content['form-theme-switch'] = $theme_form;
                 }
                 // this shouldn't happen
             }
         }
     }
     qa_html_theme_base::doctype();
 }

 function process_request($request)
 {
     @ini_set('display_errors', 0);
     // we don't want to show PHP errors inside XML
     $titlehtml = qa_html(qa_opt('site_title'));
     $template = str_replace('_searchTerms_placeholder_', '{searchTerms}', qa_path('search', array('q' => '_searchTerms_placeholder_'), qa_opt('site_url')));
     header('Content-type: text/xml; charset=utf-8');
     echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
     echo '<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/" xmlns:moz="http://www.mozilla.org/2006/browser/search/">' . "\n";
     echo "\t<ShortName>" . $titlehtml . "</ShortName>\n";
     echo "\t<Description>" . qa_lang_html('main/search_button') . ' ' . $titlehtml . "</Description>\n";
     echo "\t" . '<Url type="text/html" method="get" template="' . qa_html($template) . '"/>' . "\n";
     echo "\t<InputEncoding>UTF-8</InputEncoding>\n";
     echo '</OpenSearchDescription>' . "\n";
     return null;
 }

 function output_widget($region, $place, $themeobject, $template, $request, $qa_content)
 {
     $loginmodules = qa_load_modules_with('login', 'login_html');
     if (empty($loginmodules)) {
         return;
     }
     $themeobject->output('<div class="open-login-sidebar">', qa_lang_html('plugin_open/login_title'), '</div>', '<p class="open-login-sidebar-buttons">');
     foreach ($loginmodules as $tryname => $module) {
         ob_start();
         $module->login_html(isset($topath) ? qa_opt('site_url') . $topath : qa_path($request, $_GET, qa_opt('site_url')), 'sidebar');
         $label = ob_get_clean();
         if (strlen($label)) {
             $themeobject->output($label);
         }
     }
     $themeobject->output('</p>');
 }