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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Header for the navigation panel
*
* @package PhpMyAdmin-Navigation
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* This class renders the logo, links, server selection,
* which are then displayed at the top of the naviagtion panel
*
* @package PhpMyAdmin-Navigation
*/
class PMA_NavigationHeader
{
/**
* Renders the navigation
*
* @return String HTML
*/
public function getDisplay()
{
if (empty($GLOBALS['url_query'])) {
$GLOBALS['url_query'] = PMA_URL_getCommon();
}
$link_url = PMA_URL_getCommon(
array(
'ajax_request' => true
)
);
$class = ' class="list_container';
if ($GLOBALS['cfg']['NavigationTreePointerEnable']) {
$class .= ' highlight';
}
$class .= '"';
$buffer = '<div id="pma_navigation">';
$buffer .= '<div id="pma_navigation_resizer"></div>';
$buffer .= '<div id="pma_navigation_collapser"></div>';
$buffer .= '<div id="pma_navigation_content">';
$buffer .= '<div id="pma_navigation_header">';
$buffer .= sprintf(
'<a class="hide navigation_url" href="navigation.php%s"></a>',
$link_url
);
$buffer .= $this->_logo();
$buffer .= $this->_links();
$buffer .= $this->_serverChoice();
$buffer .= PMA_Util::getImage(
'ajax_clock_small.gif',
__('Loading…'),
array(
'style' => 'visibility: hidden; display:none',
'class' => 'throbber'
)
);
$buffer .= '</div>'; // pma_navigation_header
$buffer .= '<div id="pma_navigation_tree"' . $class . '>';
return $buffer;
}
/**
* Create the code for displaying the phpMyAdmin
* logo based on configuration settings
*
* @return string HTML code for the logo
*/
private function _logo()
{
$retval = '<!-- LOGO START -->';
// display Logo, depending on $GLOBALS['cfg']['NavigationDisplayLogo']
if ($GLOBALS['cfg']['NavigationDisplayLogo']) {
$logo = 'phpMyAdmin';
if (@file_exists($GLOBALS['pmaThemeImage'] . 'logo_left.png')) {
$logo = '<img src="' . $GLOBALS['pmaThemeImage'] . 'logo_left.png" '
. 'alt="' . $logo . '" id="imgpmalogo" />';
} elseif (@file_exists($GLOBALS['pmaThemeImage'] . 'pma_logo2.png')) {
$logo = '<img src="' . $GLOBALS['pmaThemeImage'] . 'pma_logo2.png" '
. 'alt="' . $logo . '" id="imgpmalogo" />';
}
$retval .= '<div id="pmalogo">';
if ($GLOBALS['cfg']['NavigationLogoLink']) {
$logo_link = trim(
htmlspecialchars($GLOBALS['cfg']['NavigationLogoLink'])
);
// prevent XSS, see PMASA-2013-9
// if link has protocol, allow only http and https
if (preg_match('/^[a-z]+:/i', $logo_link)
&& ! preg_match('/^https?:/i', $logo_link)
) {
$logo_link = 'index.php';
}
$retval .= ' <a href="' . $logo_link;
switch ($GLOBALS['cfg']['NavigationLogoLinkWindow']) {
case 'new':
$retval .= '" target="_blank"';
break;
case 'main':
// do not add our parameters for an external link
if (substr(
strtolower($GLOBALS['cfg']['NavigationLogoLink']), 0, 4
) !== '://') {
$retval .= '?' . $GLOBALS['url_query'] . '"';
} else {
$retval .= '" target="_blank"';
}
}
$retval .= '>';
$retval .= $logo;
$retval .= '</a>';
} else {
$retval .= $logo;
}
$retval .= '</div>';
}
$retval .= '<!-- LOGO END -->';
return $retval;
}
/**
* Renders a single link for the top of the navigation panel
*
* @param string $link The url for the link
* @param bool $showText Whether to show the text or to
* only use it for title attributes
* @param string $text The text to display and use for title attributes
* @param bool $showIcon Whether to show the icon
* @param string $icon The filename of the icon to show
* @param string $linkId Value to use for the ID attribute
* @param boolean $disableAjax Whether to disable ajax page loading for this link
* @param string $linkTarget The name of the target frame for the link
*
* @return string HTML code for one link
*/
private function _getLink(
$link,
$showText,
$text,
$showIcon,
$icon,
$linkId = '',
$disableAjax = false,
$linkTarget = ''
) {
$retval = '<a href="' . $link . '"';
if (! empty($linkId)) {
$retval .= ' id="' . $linkId . '"';
}
if (! empty($linkTarget)) {
$retval .= ' target="' . $linkTarget . '"';
}
if ($disableAjax) {
$retval .= ' class="disableAjax"';
}
$retval .= ' title="' . $text . '">';
if ($showIcon) {
$retval .= PMA_Util::getImage(
$icon,
$text
);
}
if ($showText) {
$retval .= $text;
}
$retval .= '</a>';
if ($showText) {
$retval .= '<br />';
}
return $retval;
}
/**
* Creates the code for displaying the links
* at the top of the navigation panel
*
* @return string HTML code for the links
*/
private function _links()
{
// always iconic
$showIcon = true;
$showText = false;
$retval = '<!-- LINKS START -->';
$retval .= '<div id="navipanellinks">';
$retval .= $this->_getLink(
'index.php?' . PMA_URL_getCommon(),
$showText,
__('Home'),
$showIcon,
'b_home.png'
);
// if we have chosen server
if ($GLOBALS['server'] != 0) {
// Logout for advanced authentication
if ($GLOBALS['cfg']['Server']['auth_type'] != 'config') {
$link = 'index.php?' . $GLOBALS['url_query'];
$link .= '&old_usr=' . urlencode($GLOBALS['PHP_AUTH_USER']);
$retval .= $this->_getLink(
$link,
$showText,
__('Log out'),
$showIcon,
's_loggoff.png',
'',
true
);
}
$link = 'querywindow.php?';
$link .= PMA_URL_getCommon($GLOBALS['db'], $GLOBALS['table']);
$link .= '&no_js=true';
$retval .= $this->_getLink(
$link,
$showText,
__('Query window'),
$showIcon,
'b_selboard.png',
'pma_open_querywindow',
true
);
}
$retval .= $this->_getLink(
PMA_Util::getDocuLink('index'),
$showText,
__('phpMyAdmin documentation'),
$showIcon,
'b_docs.png',
'',
false,
'documentation'
);
if ($showIcon) {
$retval .= PMA_Util::showMySQLDocu('', true);
}
if ($showText) {
// PMA_showMySQLDocu always spits out an icon,
// we just replace it with some perl regexp.
$link = preg_replace(
'/<img[^>]+>/i',
__('Documentation'),
PMA_Util::showMySQLDocu('', true)
);
$retval .= $link;
$retval .= '<br />';
}
$retval .= $this->_getLink(
'#',
$showText,
__('Reload navigation panel'),
$showIcon,
's_reload.png',
'pma_navigation_reload'
);
$retval .= '</div>';
$retval .= '<!-- LINKS ENDS -->';
return $retval;
}
/**
* Displays the MySQL servers choice form
*
* @return string HTML code for the MySQL servers choice
*/
private function _serverChoice()
{
$retval = '';
if ($GLOBALS['cfg']['NavigationDisplayServers']
&& count($GLOBALS['cfg']['Servers']) > 1
) {
include_once './libraries/select_server.lib.php';
$retval .= '<!-- SERVER CHOICE START -->';
$retval .= '<div id="serverChoice">';
$retval .= PMA_selectServer(true, true);
$retval .= '</div>';
$retval .= '<!-- SERVER CHOICE END -->';
}
return $retval;
}
}
?>
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