diff options
Diffstat (limited to 'hugo/libraries/Footer.class.php')
| -rw-r--r-- | hugo/libraries/Footer.class.php | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/hugo/libraries/Footer.class.php b/hugo/libraries/Footer.class.php new file mode 100644 index 0000000..1bf725f --- /dev/null +++ b/hugo/libraries/Footer.class.php @@ -0,0 +1,287 @@ +<?php +/* vim: set expandtab sw=4 ts=4 sts=4: */ +/** + * Used to render the footer of PMA's pages + * + * @package PhpMyAdmin + */ +if (! defined('PHPMYADMIN')) { + exit; +} + +require_once 'libraries/Scripts.class.php'; + +/** + * Class used to output the footer + * + * @package PhpMyAdmin + */ +class PMA_Footer +{ + /** + * PMA_Scripts instance + * + * @access private + * @var object + */ + private $_scripts; + /** + * Whether we are servicing an ajax request. + * We can't simply use $GLOBALS['is_ajax_request'] + * here since it may have not been initialised yet. + * + * @access private + * @var bool + */ + private $_isAjax; + /** + * Whether to only close the BODY and HTML tags + * or also include scripts, errors and links + * + * @access private + * @var bool + */ + private $_isMinimal; + /** + * Whether to display anything + * + * @access private + * @var bool + */ + private $_isEnabled; + + /** + * Creates a new class instance + * + * @return new PMA_Footer object + */ + public function __construct() + { + $this->_isEnabled = true; + $this->_scripts = new PMA_Scripts(); + $this->_isMinimal = false; + } + + /** + * Renders the debug messages + * + * @return string + */ + private function _getDebugMessage() + { + $retval = ''; + if (! empty($_SESSION['debug'])) { + $sum_time = 0; + $sum_exec = 0; + foreach ($_SESSION['debug']['queries'] as $query) { + $sum_time += $query['count'] * $query['time']; + $sum_exec += $query['count']; + } + + $retval .= '<div id="session_debug">'; + $retval .= count($_SESSION['debug']['queries']) . ' queries executed '; + $retval .= $sum_exec . ' times in ' . $sum_time . ' seconds'; + $retval .= '<pre>'; + + ob_start(); + print_r($_SESSION['debug']); + $retval .= ob_get_contents(); + ob_end_clean(); + + $retval .= '</pre>'; + $retval .= '</div>'; + $_SESSION['debug'] = array(); + } + return $retval; + } + + /** + * Returns the url of the current page + * + * @param mixed $encoding See PMA_generate_common_url() + * + * @return string + */ + public function getSelfUrl($encoding = null) + { + $db = ! empty($GLOBALS['db']) ? $GLOBALS['db'] : ''; + $table = ! empty($GLOBALS['table']) ? $GLOBALS['table'] : ''; + $target = ! empty($_REQUEST['target']) ? $_REQUEST['target'] : ''; + return basename(PMA_getenv('SCRIPT_NAME')) . PMA_generate_common_url( + array( + 'db' => $db, + 'table' => $table, + 'server' => $GLOBALS['server'], + 'target' => $target + ), + $encoding + ); + } + + /** + * Renders the link to open a new page + * + * @param string $url The url of the page + * + * @return string + */ + private function _getSelfLink($url) + { + $retval = ''; + $retval .= '<div id="selflink" class="print_ignore">'; + $retval .= '<a href="' . $url . '"' + . ' title="' . __('Open new phpMyAdmin window') . '" target="_blank">'; + if (in_array( + $GLOBALS['cfg']['TabsMode'], + array('icons', 'both') + ) + ) { + $retval .= PMA_Util::getImage( + 'window-new.png', + __('Open new phpMyAdmin window') + ); + } else { + $retval .= __('Open new phpMyAdmin window'); + } + $retval .= '</a>'; + $retval .= '</div>'; + return $retval; + } + + /** + * Renders the link to open a new page + * + * @return string + */ + public function getErrorMessages() + { + $retval = ''; + if ($GLOBALS['error_handler']->hasDisplayErrors()) { + $retval .= '<div class="clearfloat" id="pma_errors">'; + $retval .= $GLOBALS['error_handler']->getDispErrors(); + $retval .= '</div>'; + } + return $retval; + } + + /** + * Saves query in history + * + * @return void + */ + private function _setHistory() + { + if (! PMA_isValid($_REQUEST['no_history']) + && empty($GLOBALS['error_message']) + && ! empty($GLOBALS['sql_query']) + ) { + PMA_setHistory( + PMA_ifSetOr($GLOBALS['db'], ''), + PMA_ifSetOr($GLOBALS['table'], ''), + $GLOBALS['cfg']['Server']['user'], + $GLOBALS['sql_query'] + ); + } + } + + /** + * Disables the rendering of the footer + * + * @return void + */ + public function disable() + { + $this->_isEnabled = false; + } + + /** + * Set the ajax flag to indicate whether + * we are sevicing an ajax request + * + * @param bool $isAjax Whether we are sevicing an ajax request + * + * @return void + */ + public function setAjax($isAjax) + { + $this->_isAjax = ($isAjax == true); + } + + /** + * Turn on minimal display mode + * + * @return void + */ + public function setMinimal() + { + $this->_isMinimal = true; + } + + /** + * Returns the PMA_Scripts object + * + * @return PMA_Scripts object + */ + public function getScripts() + { + return $this->_scripts; + } + + /** + * Renders the footer + * + * @return string + */ + public function getDisplay() + { + $retval = ''; + $this->_setHistory(); + if ($this->_isEnabled) { + if (! $this->_isAjax) { + $retval .= "</div>"; + } + if (! $this->_isAjax && ! $this->_isMinimal) { + if (PMA_getenv('SCRIPT_NAME') + && empty($_POST) + && empty($GLOBALS['checked_special']) + && ! $this->_isAjax + ) { + $url = $this->getSelfUrl('unencoded'); + $header = PMA_Response::getInstance()->getHeader(); + $scripts = $header->getScripts()->getFiles(); + $menuHash = $header->getMenu()->getHash(); + // prime the client-side cache + $this->_scripts->addCode( + sprintf( + 'AJAX.cache.primer = {' + . ' url: "%s",' + . ' scripts: %s,' + . ' menuHash: "%s"' + . '};', + PMA_escapeJsString($url), + json_encode($scripts), + PMA_escapeJsString($menuHash) + ) + ); + $url = $this->getSelfUrl(); + $retval .= $this->_getSelfLink($url); + } + $retval .= $this->_getDebugMessage(); + $retval .= $this->getErrorMessages(); + $retval .= $this->_scripts->getDisplay(); + // Include possible custom footers + if (file_exists(CUSTOM_FOOTER_FILE)) { + ob_start(); + include CUSTOM_FOOTER_FILE; + $retval .= ob_get_contents(); + ob_end_clean(); + } + } + if (! $this->_isAjax) { + $retval .= "</body></html>"; + } + } + + return $retval; + } +} |