571 lines
18 KiB
PHP
571 lines
18 KiB
PHP
<?php
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// $Header$
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/**
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* Classes and functions for the LDAP tree.
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*
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* @author The phpLDAPadmin development team
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* @package phpLDAPadmin
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*/
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/**
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* This class implements a straight HTML tree - no AJAX rendering is used.
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*
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* @package phpLDAPadmin
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* @subpackage Tree
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* @see AJAXTree Tree
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*/
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class HTMLTree extends Tree {
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protected $javascript = '';
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/**
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* Required ABSTRACT methods
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*/
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/**
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* Displays the tree in HTML
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*
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* @param boolean Only display the tree, or include the server name and menu items
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*/
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public function draw($onlytree=false) {
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if (DEBUG_ENABLED)
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debug_log('Entered with ()',33,__FILE__,__LINE__,__METHOD__);
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$server = $this->getServer();
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echo '<table class="tree" border=0>';
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if (! $onlytree)
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$this->draw_server_name();
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$this->javascript = '';
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$javascript_id = 0;
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/* Do we have what it takes to authenticate here, or do we need to
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* present the user with a login link (for 'cookie' and 'session' auth_types)?
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*/
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if ($server->isLoggedIn(null)) {
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if (! $onlytree) {
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$this->draw_menu();
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if ($server->getAuthType() != 'config')
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$this->draw_logged_in_dn();
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else
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printf('<tr><td class="blank" colspan="%s"> </td></tr>',$this->getDepth()+3);
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if ($server->isReadOnly())
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printf('<tr><td class="spacer"></td><td class="logged_in" colspan="%s">(%s)</td></tr>',$this->getDepth()+3-1,_('read only'));
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else
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printf('<tr><td class="blank" colspan="%s"> </td></tr>',$this->getDepth()+3);
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printf('<tr><td> </td><td><div style="overflow: auto; %s%s" id="ajSID_%s_nodes">',
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$_SESSION[APPCONFIG]->getValue('appearance','tree_width') ? sprintf('width: %spx; ',$_SESSION[APPCONFIG]->getValue('appearance','tree_width')) : '',
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$_SESSION[APPCONFIG]->getValue('appearance','tree_height') ? sprintf('height: %spx; ',$_SESSION[APPCONFIG]->getValue('appearance','tree_height')) : '',
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$server->getIndex());
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}
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echo '<table class="tree" border=0>';
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if (! count($this->getBaseEntries())) {
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# We didnt get any baseDN entries in our tree?
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printf('<tr><td class="spacer"></td><td class="spacer"></td><td colspan="%s"><small>%s<br />%s<br /><b>%s</b></small></td></tr>',
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$this->getDepth()+3-2,
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_('Could not determine the root of your LDAP tree.'),
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_('It appears that the LDAP server has been configured to not reveal its root.'),
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_('Please specify it in config.php'));
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echo '</table>';
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if (! $onlytree)
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echo '</div></td></tr>';
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echo '</table>';
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return;
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}
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/**
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* Check if the LDAP server is not yet initialized
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* (ie, the base DN configured in config.php does not exist)
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*/
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foreach ($this->getBaseEntries() as $base) {
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if (! $base->isInLDAP()) {
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$javascript_id++;
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printf('<tr><td class="spacer"></td><td class="spacer"></td><td><img src="%s/unknown.png" /></td><td colspan="%s">%s</td></tr>',
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IMGDIR,$this->getDepth()+3-3,pretty_print_dn($base->getDN()));
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$this->javascript .= sprintf('<form name="create_base_form_%s" method="post" action="cmd.php?cmd=template_engine">',$javascript_id);
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$this->javascript .= sprintf('<input type="hidden" name="server_id" value="%s" />',$server->getIndex());
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$this->javascript .= sprintf('<input type="hidden" name="container" value="%s" />',htmlspecialchars($server->getContainer($base->getDN())));
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$this->javascript .= sprintf('<input type="hidden" name="rdn" value="%s" />',get_rdn($base->getDN()));
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$this->javascript .= sprintf('</form>');
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printf('<tr><td class="spacer"></td><td class="spacer"></td><td class="spacer"></td><td colspan="%s"><small>%s<a href="javascript:document.create_base_form_%s.submit()">%s</a></small></td></tr>',
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$this->getDepth()+3-3,_('This base entry does not exist.'),$javascript_id,_('Create it?'));
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echo '</table>';
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if (! $onlytree)
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echo '</div></td></tr>';
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echo '</table>';
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return;
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} else {
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$this->draw_dn($base->getDN(),-1);
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}
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}
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echo '</table>';
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if (! $onlytree)
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echo '</div></td></tr>';
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# We are not logged in, draw a login... link.
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} else {
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switch ($server->getAuthType()) {
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case 'http':
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case 'session':
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$this->draw_login_link();
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break;
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default:
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die(sprintf('Error: %s hasnt been configured for auth_type %s',__METHOD__,$server->getAuthType()));
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}
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}
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# Tree Footer.
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echo '</table>';
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echo "\n\n";
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static $js_drawn = false;
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if (! $js_drawn) {
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$this->draw_javascript();
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$js_drawn = true;
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}
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}
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/**
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* Draw the server name
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*/
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protected function draw_server_name() {
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$server = $this->getServer();
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echo '<tr class="server">';
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printf('<td class="icon"><img src="%s/server.png" alt="%s" /></td>',IMGDIR,_('Server'));
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printf('<td class="name" colspan="%s">',$this->getDepth()+3-1);
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printf('%s',$server->getName());
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if (! is_null($server->inactivityTime())) {
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$m = sprintf(_('Inactivity will log you off at %s'),
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strftime('%H:%M',$server->inactivityTime()));
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printf(' <img width=14 height=14 src="%s/timeout.png" title="%s" alt="%s"/>',IMGDIR,$m,'Timeout');
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}
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echo '</td></tr>';
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}
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/**
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* Draw the tree menu options
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*/
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protected function draw_menu() {
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$links = '';
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$i = 0;
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foreach (array('schema','search','refresh','server_info','monitor','import','export','logout') as $menu) {
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$link = $this->get_menu_item($menu);
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if ($link)
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$links .= sprintf('<td class="server_links">%s</td>',$this->get_menu_item($menu));
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}
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# Draw the quick-links below the server name:
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if ($links) {
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printf('<tr><td class="spacer"></td><td colspan="%s" class="links">',$this->getDepth()+3-1);
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printf('<table><tr>%s</tr></table>',$links);
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echo '</td></tr>';
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}
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}
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/**
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* Get the HTML for each tree menu option
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*/
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protected function get_menu_item($i) {
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$server = $this->getServer();
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$menu = array();
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switch($i) {
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case 'schema':
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if (! $_SESSION[APPCONFIG]->isCommandAvailable('script','schema'))
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return '';
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$menu['cmd'] = 'schema';
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$menu['ajax'] = _('Loading Schema');
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$menu['div'] = 'BODY';
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$menu['title'] = _('View schema for');
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$menu['img'] = 'schema-big.png';
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$menu['name'] = _('schema');
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break;
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case 'search':
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if (! $_SESSION[APPCONFIG]->isCommandAvailable('script','query_engine'))
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return '';
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$menu['cmd'] = 'query_engine';
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$menu['ajax'] = _('Loading Search');
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$menu['div'] = 'BODY';
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$menu['title'] = _('Search');
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$menu['img'] = 'search-big.png';
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$menu['name'] = _('search');
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break;
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case 'refresh':
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if (! $_SESSION[APPCONFIG]->isCommandAvailable('script','refresh'))
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return '';
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$menu['cmd'] = 'refresh';
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$menu['href'] = '&noheader=1&purge=1';
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$menu['ajax'] = _('Refreshing Tree');
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$menu['div'] = sprintf('SID_%s_nodes',$server->getIndex());
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$menu['title'] = _('Refresh');
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$menu['img'] = 'refresh-big.png';
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$menu['name'] = _('refresh');
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break;
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case 'server_info':
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if (! $_SESSION[APPCONFIG]->isCommandAvailable('script','server_info'))
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return '';
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$menu['cmd'] = 'server_info';
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$menu['ajax'] = _('Loading Info');
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$menu['div'] = 'BODY';
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$menu['title'] = _('Info');
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$menu['img'] = 'info-big.png';
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$menu['name'] = _('info');
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break;
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case 'monitor':
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if (! $_SESSION[APPCONFIG]->isCommandAvailable('script','monitor'))
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return '';
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# Fetch basic RootDSE attributes using the + and *.
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$query = array();
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$query['base'] = '';
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$query['scope'] = 'base';
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$query['attrs'] = $server->getValue('server','root_dse_attributes');
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$query['baseok'] = true;
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$results = $server->query($query,null);
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if ($results)
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$attrs = array_change_key_case(array_pop($results));
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else
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return '';
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if (! isset($attrs['monitorcontext']))
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return '';
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$menu['cmd'] = 'monitor';
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$menu['ajax'] = _('Loading Monitor Info');
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$menu['div'] = 'BODY';
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$menu['title'] = _('Monitor');
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$menu['img'] = 'monitorserver-big.png';
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$menu['name'] = _('monitor');
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break;
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case 'import':
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if (! $_SESSION[APPCONFIG]->isCommandAvailable('script','import') || $server->isReadOnly())
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return '';
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$menu['cmd'] = 'import_form';
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$menu['ajax'] = _('Loading Import');
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$menu['div'] = 'BODY';
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$menu['title'] = _('Import');
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$menu['img'] = 'import-big.png';
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$menu['name'] = _('import');
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break;
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case 'export':
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if (! $_SESSION[APPCONFIG]->isCommandAvailable('script','export'))
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return '';
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$menu['cmd'] = 'export_form';
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$menu['ajax'] = _('Loading Export');
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$menu['div'] = 'BODY';
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$menu['title'] = _('Export');
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$menu['img'] = 'export-big.png';
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$menu['name'] = _('export');
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break;
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case 'logout':
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if (in_array($server->getAuthType(),array('config','http')))
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return '';
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$href = sprintf('cmd.php?cmd=logout&server_id=%s',$server->getIndex());
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return sprintf('<a href="%s" title="%s"><img src="%s/%s" alt="%s" /><br />%s</a>',
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htmlspecialchars($href),_('Logout of this server'),IMGDIR,'logout-big.png',_('logout'),_('logout'));
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default:
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return false;
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}
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$href_parms = htmlspecialchars(sprintf('cmd=%s&server_id=%s%s',$menu['cmd'],$server->getIndex(),isset($menu['href']) ? $menu['href'] : ''));
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if (isAjaxEnabled())
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return sprintf('<a href="cmd.php?%s" onclick="return displayAJ(\'%s\',\'%s\',\'%s\');" title="%s %s"><img src="%s/%s" alt="%s" /><br />%s</a>',
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$href_parms,$menu['div'],$href_parms,$menu['ajax'],$menu['title'],$server->getName(),IMGDIR,$menu['img'],$menu['name'],$menu['name']);
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else
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return sprintf('<a href="cmd.php?%s" title="%s %s"><img src="%s/%s" alt="%s" /><br />%s</a>',
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$href_parms,$menu['title'],$server->getName(),IMGDIR,$menu['img'],$menu['name'],$menu['name']);
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}
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/**
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* Draw the Logged in User DN
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*/
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protected function draw_logged_in_dn() {
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$server = $this->getServer();
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$logged_in_dn = $server->getLogin(null);
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echo '<tr>';
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echo '<td class="spacer"></td>';
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printf('<td class="logged_in" colspan="%s">%s: ',$this->getDepth()+3-1,_('Logged in as'));
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if ($server->getContainerTop($logged_in_dn) == $logged_in_dn) {
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$logged_in_branch = '';
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$logged_in_dn_array = array();
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} else {
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$logged_in_branch = preg_replace('/,'.$server->getContainerTop($logged_in_dn).'$/','',$logged_in_dn);
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$logged_in_dn_array = pla_explode_dn($logged_in_branch);
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}
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$bases = $server->getContainerTop($logged_in_dn);
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if (is_array($bases) && count($bases))
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array_push($logged_in_dn_array,$bases);
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$rdn = $logged_in_dn;
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# Some sanity checking here, in case our DN doesnt look like a DN
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if (! is_array($logged_in_dn_array))
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$logged_in_dn_array = array($logged_in_dn);
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if (trim($logged_in_dn)) {
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if ($server->dnExists($logged_in_dn))
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foreach ($logged_in_dn_array as $rdn_piece) {
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$href = sprintf('cmd.php?cmd=template_engine&server_id=%s&dn=%s',$server->getIndex(),rawurlencode($rdn));
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printf('<a href="%s">%s</a>',htmlspecialchars($href),pretty_print_dn($rdn_piece));
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if ($rdn_piece != end($logged_in_dn_array))
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echo ',';
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$rdn = substr($rdn,(1 + strpos($rdn,',')));
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}
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else
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echo $logged_in_dn;
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} else {
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echo 'Anonymous';
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}
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echo '</td>';
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echo '</tr>';
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}
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/**
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* Recursively descend on the given dn and draw the tree in html
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*
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* @param dn $dn Current dn.
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* @param int $level Level to start drawing (start to -1)
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* @todo This function hasnt been tested with the new rewrite of PLA
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*/
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protected function draw_dn($dn,$level) {
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if (DEBUG_ENABLED)
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debug_log('Entered with (%s,%s)',33,__FILE__,__LINE__,__METHOD__,$dn,$level);
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$server = $this->getServer();
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# Get entry to display as node
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$entry = $this->getEntry($dn);
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# If the entry doesnt exist, we'll add it.
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if (! $entry) {
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$this->addEntry($dn);
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$entry = $this->getEntry($dn);
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}
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# If the entry doesnt exist in the server, then return here with an empty string.
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if (! $entry)
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return;
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# Get our children.
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$child_count = $this->readChildrenNumber($dn);
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$rdn = get_rdn($dn);
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$dnENCODE = rawurlencode($dn);
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$href['expand'] = htmlspecialchars(sprintf('cmd.php?cmd=expand&server_id=%s&dn=%s',$server->getIndex(),$dnENCODE));
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$href['collapse'] = htmlspecialchars(sprintf('cmd.php?cmd=collapse&server_id=%s&dn=%s',$server->getIndex(),$dnENCODE));
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$href['edit'] = htmlspecialchars(sprintf('cmd.php?cmd=template_engine&server_id=%s&dn=%s',$server->getIndex(),$dnENCODE));
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echo '<tr class="option">';
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printf('<td class="spacer" colspan=%s></td>',$level+2);
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# Is this node expanded? (deciding whether to draw "+" or "-")
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if ($entry->isOpened())
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if (! $child_count && ! $this->getServer()->isShowCreateEnabled())
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printf('<td class="expander"><img src="%s/minus.png" alt="-" /></td>',IMGDIR);
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else
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printf('<td class="expander"><a href="%s"><img src="%s/minus.png" alt="-" /></a></td>',$href['collapse'],IMGDIR);
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else
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if (($child_count !== false) && (! $child_count) && (! $this->getServer()->isShowCreateEnabled()))
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printf('<td class="expander"><img src="%s/minus.png" alt="-" /></td>',IMGDIR);
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else
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printf('<td class="expander"><a href="%s"><img src="%s/plus.png" alt="+" /></a></td>',$href['expand'],IMGDIR);
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printf('<td class="icon"><a href="%s" id="node_%s_%s"><img src="%s/%s" alt="img" /></a></td>',
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$href['edit'],$server->getIndex(),preg_replace('/=/','_',base64_encode($dn)),IMGDIR,$entry->getIcon());
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printf('<td class="phplm" width=100%% colspan="%s"><span style="white-space: nowrap;">',$this->getDepth()+3-$level);
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printf('<a href="%s">%s</a>',$href['edit'],$this->get_formatted_dn($entry,$level));
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if ($child_count)
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printf(' <span class="count">(%s)</span>',$child_count);
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echo '</span></td></tr>';
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if ($entry->isOpened()) {
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/* Draw the "create new" link at the top of the tree list if there are more than 10
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* entries in the listing for this node.
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*/
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if (!$server->isReadOnly() && (count($entry->getChildren()) > 10)
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&& $this->getServer()->isShowCreateEnabled()) {
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$this->draw_create_link($rdn,$level,$dnENCODE);
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}
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foreach ($entry->getChildren() as $dnChildEntry)
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$this->draw_dn($dnChildEntry,$level+1);
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# Always draw the "create new" link at the bottom of the listing
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if (! $server->isReadOnly() && ! $entry->isLeaf() && $this->getServer()->isShowCreateEnabled()) {
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$this->draw_create_link($rdn,$level,$dnENCODE);
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}
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}
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if (DEBUG_ENABLED)
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debug_log('Leaving (%s,%s)',33,__FILE__,__LINE__,__METHOD__,$dn,$level);
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}
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protected function get_formatted_dn($entry,$level) {
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if ($level < 0)
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return pretty_print_dn($entry->getDN());
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else
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return draw_formatted_dn($this->getServer(),$entry);
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}
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/**
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* Print the HTML to show the "create new entry here".
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*
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* @param dn $rdn
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* @param int $level
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* @param dn $encoded_dn
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*/
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protected function draw_create_link($rdn,$level,$encoded_dn) {
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# print the "Create New object" link.
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$href = htmlspecialchars(sprintf('cmd.php?cmd=template_engine&server_id=%s&container=%s',$this->getServerID(),$encoded_dn));
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echo '<tr>';
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printf('<td class="spacer" colspan=%s></td>',$level+3);
|
|
printf('<td class="icon"><a href="%s"><img src="%s/create.png" alt="%s" /></a></td>',$href,IMGDIR,_('new'));
|
|
printf('<td class="link" colspan="%s"><a href="%s" title="%s %s">%s</a></td>',
|
|
$this->getDepth()+3-$level,$href,_('Create a new entry in'),$rdn,_('Create new entry here'));
|
|
echo '</tr>';
|
|
}
|
|
|
|
/**
|
|
* Draw login link
|
|
* @todo change the determination of $recently_timed_out_servers
|
|
*/
|
|
protected function draw_login_link() {
|
|
global $recently_timed_out_servers;
|
|
|
|
$server = $this->getServer();
|
|
|
|
$href_parm = htmlspecialchars(sprintf('cmd=%s&server_id=%s',get_custom_file($server->getIndex(),'login_form',''),$server->getIndex()));
|
|
|
|
echo '<tr class="option"><td class="spacer"></td>';
|
|
|
|
if (isAjaxEnabled()) {
|
|
printf('<td class="icon"><a href="cmd.php?%s" onclick="return displayAJ(\'BODY\',\'%s\',\'%s\');" title="%s %s"><img src="%s/%s" alt="%s" /></a></td>',
|
|
$href_parm,$href_parm,_('Loading Login'),_('Login to'),$server->getName(),IMGDIR,'login.png',_('login'));
|
|
printf('<td class="logged_in" colspan="%s"><a href="cmd.php?%s" onclick="return displayAJ(\'BODY\',\'%s\',\'%s\');" title="%s %s">%s</a></td>',
|
|
$this->getDepth()+3-2,$href_parm,$href_parm,_('Loading Login'),_('Login to'),$server->getName(),_('login'));
|
|
|
|
} else {
|
|
printf('<td class="icon"><a href="cmd.php?%s"><img src="%s/%s" alt="%s" /></a></td>',$href_parm,IMGDIR,'login.png',_('login'));
|
|
printf('<td class="logged_in" colspan="%s"><a href="cmd.php?%s">%s...</a></td>',$this->getDepth()+3-2,$href_parm,_('Login'));
|
|
}
|
|
|
|
echo '</tr>';
|
|
|
|
printf('<tr><td class="blank" colspan="%s"> </td>',$this->getDepth()+3);
|
|
printf('<tr><td class="blank" colspan="%s"> </td>',$this->getDepth()+3);
|
|
|
|
# If the server recently timed out display the message
|
|
if (is_array($recently_timed_out_servers) && in_array($server->getIndex(),$recently_timed_out_servers))
|
|
printf('<tr><td class="spacer"></td><td colspan="%s" class="links">%s</td></tr>',
|
|
$this->getDepth()+3-1,_('(Session timed out. Automatically logged out.)'));
|
|
}
|
|
|
|
/**
|
|
* Draw out link
|
|
*/
|
|
protected function draw_logout_link() {
|
|
$server = $this->getServer();
|
|
|
|
if (! in_array($server->getAuthType(),array('config','http')))
|
|
printf('<tr><td class="spacer"></td><td colspan="%s"><small><a href="cmd.php?cmd=%s&server_id=%s">%s</a></small></td></tr>',
|
|
$this->getDepth()+3-1,get_custom_file($server->getIndex(),'logout',''),$server->getIndex(),_('logout'));
|
|
}
|
|
|
|
/**
|
|
* If there is javascript, draw it
|
|
*/
|
|
protected function draw_javascript() {
|
|
if ($this->javascript) {
|
|
echo "<!-- Forms for javascript submit to call to create base_dns -->\n";
|
|
echo $this->javascript;
|
|
echo "<!-- The end of the forms for javascript submit to call to create base_dns -->\n";
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Work out how deep the "opened" tree is.
|
|
*/
|
|
public function getDepth() {
|
|
$server = $this->getServer();
|
|
|
|
# If we are not logged in
|
|
if (! $server->isLoggedIn(null))
|
|
return 0;
|
|
|
|
static $depths = array();
|
|
|
|
if (! isset($depths[$server->getIndex()])) {
|
|
$max = 0; # BaseDN are open, so we start at 1.
|
|
|
|
foreach ($this->entries as $dn) {
|
|
$basedepth = count(pla_explode_dn($server->getContainerPath($dn->getDN(),'/')));
|
|
$depth = 0;
|
|
|
|
$depth = count(pla_explode_dn($dn->getDN()))+1-$basedepth;
|
|
|
|
if ($depth > $max)
|
|
$max = $depth;
|
|
}
|
|
|
|
$depths[$server->getIndex()] = $max;
|
|
}
|
|
|
|
return $depths[$server->getIndex()];
|
|
}
|
|
}
|
|
?>
|