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<?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;
$this->_addDefaultScripts();
}
/**
* Loads common scripts
*
* @return void
*/
private function _addDefaultScripts()
{
if (empty($GLOBALS['error_message'])) {
$this->_scripts->addCode("
$(function() {
// updates current settings
if (window.parent.setAll) {
window.parent.setAll(
'" . PMA_escapeJsString($GLOBALS['lang']) . "',
'" . PMA_escapeJsString($GLOBALS['collation_connection']) . "',
'" . PMA_escapeJsString($GLOBALS['server']) . "',
'" . PMA_escapeJsString(PMA_ifSetOr($GLOBALS['db'], '')) . "',
'" . PMA_escapeJsString(PMA_ifSetOr($GLOBALS['table'], '')) . "',
'" . PMA_escapeJsString($_SESSION[' PMA_token ']) . "'
);
}
});
");
if (! empty($GLOBALS['reload'])) {
$this->_scripts->addCode("
// refresh navigation frame content
if (window.parent.refreshNavigation) {
window.parent.refreshNavigation();
}
");
} else if (isset($_GET['reload_left_frame'])
&& $_GET['reload_left_frame'] == '1'
) {
// reload left frame (used by user preferences)
$this->_scripts->addCode("
if (window.parent && window.parent.frame_navigation) {
window.parent.frame_navigation.location.reload();
}
");
}
// set current db, table and sql query in the querywindow
$query = '';
if (isset($GLOBALS['sql_query']) && strlen($GLOBALS['sql_query']) > $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']) {
$query = PMA_escapeJsString($GLOBALS['sql_query']);
}
$this->_scripts->addCode("
if (window.parent.reload_querywindow) {
window.parent.reload_querywindow(
'" . PMA_escapeJsString(PMA_ifSetOr($GLOBALS['db'], '')) . "',
'" . PMA_escapeJsString(PMA_ifSetOr($GLOBALS['table'], '')) . "',
'" . $query . "'
);
}
");
if (! empty($GLOBALS['focus_querywindow'])) {
// set focus to the querywindow
$this->_scripts->addCode("
if (parent.querywindow && !parent.querywindow.closed
&& parent.querywindow.location
) {
self.focus();
}
");
}
$this->_scripts->addCode("
if (window.parent.frame_content) {
// reset content frame name, as querywindow needs
// to set a unique name before submitting form data,
// and navigation frame needs the original name
if (typeof(window.parent.frame_content.name) != 'undefined'
&& window.parent.frame_content.name != 'frame_content') {
window.parent.frame_content.name = 'frame_content';
}
if (typeof(window.parent.frame_content.id) != 'undefined'
&& window.parent.frame_content.id != 'frame_content') {
window.parent.frame_content.id = 'frame_content';
}
//window.parent.frame_content.setAttribute('name', 'frame_content');
//window.parent.frame_content.setAttribute('id', 'frame_content');
}
");
}
}
/**
* 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>';
$retval .= count($_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;
}
/**
* Renders the link to open a new page
*
* @param string $url_params URL paramater string
*
* @return string
*/
private function _getSelfLink($url_params)
{
$retval = '';
$retval .= '<div id="selflink" class="print_ignore">';
$retval .= '<a href="index.php' . PMA_generate_common_url($url_params) . '"'
. ' title="' . __('Open new phpMyAdmin window') . '" target="_blank">';
if ($GLOBALS['cfg']['NavigationBarIconic']) {
$retval .= PMA_CommonFunctions::getInstance()->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
*/
private function _getErrorMessages()
{
$retval = '';
if ($GLOBALS['error_handler']->hasDisplayErrors()) {
$retval .= '<div class="clearfloat">';
$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 && ! $this->_isMinimal) {
// Link to itself to replicate windows including frameset
if (! isset($GLOBALS['checked_special'])) {
$GLOBALS['checked_special'] = false;
}
if (PMA_getenv('SCRIPT_NAME')
&& empty($_POST)
&& ! $GLOBALS['checked_special']
&& ! $this->_isAjax
) {
$url_params['target'] = basename(PMA_getenv('SCRIPT_NAME'));
$url = PMA_generate_common_url($url_params, 'text', '');
$this->_scripts->addCode("
// Store current location in hash part
// of URL to allow direct bookmarking
setURLHash('$url');
");
$retval .= $this->_getSelfLink($url_params);
}
$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;
}
}
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