530 lines
18 KiB
PHP
530 lines
18 KiB
PHP
<?php
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// $Header: /cvsroot/phpldapadmin/phpldapadmin/lib/HTMLTree.php,v 1.2 2007/12/15 07:50:32 wurley Exp $
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/**
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* @package phpLDAPadmin
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* @author The phpLDAPadmin development team
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* @author Xavier Bruyet
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*/
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class HTMLTree extends Tree {
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protected $javascript = '';
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/**
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* Displays the tree in HTML
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*/
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public function draw() {
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if (DEBUG_ENABLED)
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debug_log('Entered with ()',33,__FILE__,__LINE__,__METHOD__);
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$ldapserver = $this->getLdapServer();
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$this->draw_mass_deletion_start_form();
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echo '<table class="tree" border=0>';
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$this->draw_server_name();
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$this->javascript = '';
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$javascript_id = 0;
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/* Do we have what it takes to authenticate here, or do we need to
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* present the user with a login link (for 'cookie' and 'session' auth_types)?
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*/
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if ($ldapserver->haveAuthInfo()) {
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if ($ldapserver->connect(false)) {
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$this->draw_menu();
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if ($ldapserver->auth_type != 'config')
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$this->draw_logged_in_dn();
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else
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printf('<tr><td class="blank" colspan="%s"> </td></tr>',$this->getDepth()+3);
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if ($ldapserver->isReadOnly())
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printf('<tr><td class="spacer"></td><td class="links" 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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foreach ($ldapserver->getBaseDN() as $base_dn) {
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# Did we get a base_dn for this server somehow?
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if ($base_dn) {
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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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if (! $ldapserver->dnExists($base_dn)) {
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$javascript_id++;
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printf('<tr><td class="spacer"></td><td class="spacer"></td><td><img src="images/unknown.png" /></td><td colspan="%s">%s</td></tr>',$this->getDepth()+3-3,pretty_print_dn($base_dn));
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/* Move this form and add it to the end of the html - otherwise the javascript
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* doesnt work when isMassDeleteEnabled returning true.
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*/
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#@todo: move to new format and test.
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$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" />',$ldapserver->server_id);
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$this->javascript .= sprintf('<input type="hidden" name="container" value="%s" />',htmlspecialchars(get_container($base_dn)));
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$this->javascript .= sprintf('<input type="hidden" name="rdn" value="%s" />',get_rdn($base_dn));
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$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>',$this->getDepth()+3-3,_('This base entry does not exist.'),$javascript_id,_('Create it?'));
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continue;
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} else {
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$this->draw_dn($base_dn,-1);
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}
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} else { // end if ($base_dn)
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# The server refuses to give out the base dn
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printf('<tr><td class="spacer"></td><td class="spacer"></td><td colspan="%s"><small>%s<br />%s<br /><b>%s</b></small></td></tr>',
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$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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# Proceed to the Base DN. We cannot draw anything else for this Base DN.
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continue;
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}
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}
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} else { // end if( $ldapserver->connect(false) )
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# @todo: need this message to display the LDAP server name, so we know which one is the problematic one.
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system_message(array(
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'title'=>_('Authenticate to server'),
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'body'=>_('Could not connect to LDAP server'),
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'type'=>'warn'));
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$this->draw_logout_link();
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# Proceed to the next server in the list. We cannot do anything mroe here.
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//return;
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}
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} else { // end if $ldapserver->haveAuthInfo()
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/* We don't have enough information to login to this server
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* Draw the "login..." link
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*/
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$this->draw_login_link();
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}
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$this->draw_mass_deletion_submit_button();
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# Tree Footer.
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# @todo: Need to implement a mechanism to have a footer, but not display it if it is blank.
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#printf('<tr><td class="foot" colspan="%s">%s</td></tr>',$this->getDepth()+3,' ');
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echo '</table>';
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$this->draw_mass_deletion_end_form();
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echo "\n\n";
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$this->draw_javascript();
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}
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protected function draw_mass_deletion_start_form() {
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$ldapserver = $this->getLdapServer();
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# Does this server want mass deletion available?
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if ($ldapserver->isMassDeleteEnabled()) {
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echo '<form name="mass_delete" action="cmd.php?cmd=mass_delete" method="post">';
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printf('<input type="hidden" name="server_id" value="%s" />',$ldapserver->server_id);
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echo "\n\n";
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}
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}
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protected function draw_mass_deletion_submit_button() {
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$ldapserver = $this->getLdapServer();
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if ($ldapserver->isMassDeleteEnabled()) {
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printf('<tr><td colspan="%s"><input type="submit" value="%s" /></td></tr>',
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$this->getDepth()+3,_('Delete Checked Entries'));
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}
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}
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protected function draw_mass_deletion_end_form() {
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$ldapserver = $this->getLdapServer();
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if ($ldapserver->isMassDeleteEnabled()) {
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echo '<!-- The end of the mass deletion form -->';
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echo '</form>';
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}
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}
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protected function draw_server_name() {
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$ldapserver = $this->getLdapServer();
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echo '<tr class="server">';
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printf('<td class="icon"><img src="images/server.png" alt="%s" /></td>',_('Server'));
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printf('<td class="name" colspan="%s">',$this->getDepth()+3-1);
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printf('%s',htmlspecialchars($ldapserver->name));
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if ($ldapserver->haveAuthInfo() && $ldapserver->auth_type != 'config') {
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$m = sprintf(_('Inactivity will log you off at %s'),
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strftime('%H:%M',time() + ($ldapserver->session_timeout*60)));
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printf(' <img width=14 height=14 src="images/timeout.png" title="%s" alt="%s"/>',$m,$m);
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}
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echo '</td></tr>';
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}
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protected function draw_menu() {
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$links = '';
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$link = '';
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$i = 0;
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while (($link = $this->get_menu_item($i)) !== false) {
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if ($link) {
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//if ($links) $links .= ' | ';
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$links .= '<td class="server_links">'.$link.'</td>';
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}
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$i++;
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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>',$links);
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echo '</td></tr>';
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}
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}
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protected function get_menu_item($i) {
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$ldapserver = $this->getLdapServer();
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switch($i) {
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case 0 :
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if ($_SESSION['plaConfig']->isCommandAvailable('schema')) return $this->get_schema_menu_item();
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else return '';
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case 1 :
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if ($_SESSION['plaConfig']->isCommandAvailable('search')) return $this->get_search_menu_item();
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else return '';
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case 2 :
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if ($_SESSION['plaConfig']->isCommandAvailable('server_refresh')) return $this->get_refresh_menu_item();
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else return '';
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case 3 :
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if ($_SESSION['plaConfig']->isCommandAvailable('server_info')) return $this->get_info_menu_item();
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else return '';
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case 4 :
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if (!$ldapserver->isReadOnly() && $_SESSION['plaConfig']->isCommandAvailable('import')) return $this->get_import_menu_item();
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else return '';
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case 5 :
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if ($_SESSION['plaConfig']->isCommandAvailable('export')) return $this->get_export_menu_item();
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else return '';
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case 6 :
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if ($ldapserver->auth_type != 'config') return $this->get_logout_menu_item();
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else return '';
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default :
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return false;
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}
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}
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protected function get_schema_menu_item() {
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$ldapserver = $this->getLdapServer();
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$href = sprintf('cmd.php?cmd=schema&server_id=%s',$ldapserver->server_id);
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return sprintf('<a title="%s %s" href="%s"><img src="%s" alt="%s" /><br />%s</a>',
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_('View schema for'),$ldapserver->name,htmlspecialchars($href),'images/schema.png',_('schema'),_('schema'));
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}
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protected function get_search_menu_item() {
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$ldapserver = $this->getLdapServer();
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$href = sprintf('cmd.php?cmd=search&server_id=%s&form=undefined"',$ldapserver->server_id);
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return sprintf('<a title="%s %s" href="%s"><img src="%s" alt="%s" /><br />%s</a>',
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_('search'),$ldapserver->name,htmlspecialchars($href),'images/search.png',_('search'),_('search'));
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}
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protected function get_refresh_menu_item() {
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$ldapserver = $this->getLdapServer();
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$href = sprintf('cmd.php?cmd=refresh&server_id=%s',$ldapserver->server_id);
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return sprintf('<a title="%s %s" href="%s"><img src="%s" alt="%s" /><br />%s</a>',
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_('Refresh all expanded containers for'),$ldapserver->name,htmlspecialchars($href),'images/refresh-big.png',_('refresh'),_('refresh'));
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}
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protected function get_info_menu_item() {
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$ldapserver = $this->getLdapServer();
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$href = sprintf('cmd.php?cmd=server_info&server_id=%s',$ldapserver->server_id);
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return sprintf('<a title="%s" href="%s"><img src="%s" alt="%s" /><br />%s</a>',
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_('View server-supplied information'),htmlspecialchars($href),'images/info.png',_('info'),_('info'));
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}
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protected function get_import_menu_item() {
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$ldapserver = $this->getLdapServer();
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$href = sprintf('cmd.php?cmd=ldif_import_form&server_id=%s',$ldapserver->server_id);
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return sprintf('<a title="%s" href="%s"><img src="%s" alt="%s" /><br />%s</a>',
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_('Import entries from an LDIF file'),htmlspecialchars($href),'images/import.png',_('import'),_('import'));
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}
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protected function get_export_menu_item() {
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$ldapserver = $this->getLdapServer();
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$href = sprintf('cmd.php?cmd=export_form&server_id=%s',$ldapserver->server_id);
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return sprintf('<a title="%s" href="%s"><img src="%s" alt="%s" /><br />%s</a>',
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_('Export entries'),htmlspecialchars($href),'images/export.png',_('export'),_('export'));
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}
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protected function get_logout_menu_item() {
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$ldapserver = $this->getLdapServer();
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$href = sprintf('cmd.php?cmd=logout&server_id=%s',$ldapserver->server_id);
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return sprintf('<a title="%s" href="%s"><img src="%s" alt="%s" /><br />%s</a>',
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_('Logout of this server'),htmlspecialchars($href),'images/logout.png',_('logout'),_('logout'));
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}
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protected function draw_logged_in_dn() {
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$ldapserver = $this->getLdapServer();
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$logged_in_dn = $ldapserver->getLoggedInDN();
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printf('<tr><td class="spacer"></td><td class="links" colspan="%s"><span style="white-space: nowrap;">%s%s ',$this->getDepth()+3-1,_('Logged in as'),_(':'));
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if ($ldapserver->getDNBase($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('/,'.$ldapserver->getDNBase($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 = $ldapserver->getDNBase($logged_in_dn);
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if (is_array($bases) && count($bases))
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$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 (strcasecmp('anonymous',$logged_in_dn)) {
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foreach ($logged_in_dn_array as $rdn_piece) {
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$href = sprintf('cmd.php?cmd=template_engine&server_id=%s&dn=%s',$ldapserver->server_id,rawurlencode($rdn));
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printf('<a class="logged_in_dn" 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 'Anonymous';
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}
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echo '</span></td></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 $level Level to start drawing (start to -1)
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*/
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protected function draw_dn($dn,$level) {
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if (DEBUG_ENABLED)
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debug_log('Entered with (%s,%s)',33,__FILE__,__LINE__,__METHOD__,$dn,$level);
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$ldapserver = $this->getLdapServer();
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$dnEntry = $this->getEntry($dn);
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if (!$dnEntry) {
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$this->addEntry($dn);
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$dnEntry = $this->getEntry($dn);
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}
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if (!$dnEntry)
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return;
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$encoded_dn = rawurlencode($dn);
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$href['expand'] = sprintf('cmd.php?cmd=expand&server_id=%s&dn=%s',$ldapserver->server_id,$encoded_dn);
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$href['collapse'] = sprintf('cmd.php?cmd=collapse&server_id=%s&dn=%s',$ldapserver->server_id,$encoded_dn);
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$href['edit'] = sprintf('cmd.php?cmd=template_engine&server_id=%s&dn=%s',$ldapserver->server_id,$encoded_dn);
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$img_src = sprintf('images/%s',$dnEntry->getIcon($ldapserver));
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$rdn = get_rdn($dn);
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echo '<tr>';
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$colspan = $this->getDepth()+3+$level+1;
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for ($i=0;$i<=$level;$i++) {
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echo '<td class="spacer"></td>';
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$colspan--;
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}
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# Shall we draw the "mass-delete" checkbox?
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if ($ldapserver->isMassDeleteEnabled()) {
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printf('<td><input type="checkbox" name="mass_delete[%s]" /></td>',htmlspecialchars($dn));
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} else {
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echo '<td class="spacer"></td>';
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}
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$colspan--;
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$child_count = $this->get_children_number($dnEntry);
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# Is this node expanded? (deciding whether to draw "+" or "-")
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if ($dnEntry->isOpened()) {
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if (!$child_count && !$ldapserver->isShowCreateEnabled()) {
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echo '<td class="expander"><img src="images/minus.png" alt="-" /></td>';
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} else {
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printf('<td class="expander"><a href="%s"><img src="images/minus.png" alt="-" /></a></td>',$href['collapse']);
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}
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} else {
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if (($child_count !== false) && (!$child_count) && (!$ldapserver->isShowCreateEnabled())) {
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echo '<td class="expander"><img src="images/minus.png" alt="-" /></td>';
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} else {
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printf('<td class="expander"><a href="%s"><img src="images/plus.png" alt="+" /></a></td>',$href['expand']);
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}
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}
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$colspan--;
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printf('<td class="icon"><a href="%s" name="%s_%s"><img src="%s" alt="img" /></a></td>',$href['edit'],$ldapserver->server_id,$encoded_dn,$img_src);
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$colspan--;
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printf('<td class="rdn" colspan="%s" width=100%%><span style="white-space: nowrap;">',$colspan);
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printf('<a href="%s">%s</a>',$href['edit'],$this->get_formatted_dn($dnEntry,$level));
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if ($child_count)
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printf(' <span class="count">(%s)</span>',$child_count);
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echo '</span></td></tr>';
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if ($dnEntry->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 (!$ldapserver->isReadOnly() && ($dnEntry->getChildrenNumber() > 10)
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&& ($ldapserver->isShowCreateEnabled())) {
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$this->draw_create_link($ldapserver->server_id,$rdn,$level,$encoded_dn);
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}
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foreach ($dnEntry->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 (!$ldapserver->isReadOnly() && !$dnEntry->isLeaf() && $ldapserver->isShowCreateEnabled()) {
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$this->draw_create_link($ldapserver->server_id,$rdn,$level,$encoded_dn);
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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 ($level < 0) return pretty_print_dn($entry->getDn());
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else return draw_formatted_dn($this->getLdapServer(),$entry);
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}
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protected function get_children_number($entry) {
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if ($entry->isOpened()) {
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$child_count = $entry->getChildrenNumber(true);
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if ($entry->isSizeLimited()) {
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$child_count .= '...';
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}
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return $child_count;
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} else {
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if ($this->getLdapServer()->isLowBandwidth()) {
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return false;
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} else {
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$child_count = $entry->getChildrenNumber();
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if ($entry->isSizeLimited()) {
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$child_count .= '+';
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}
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return $child_count;
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}
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}
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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 int $server_id
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* @param dn $rdn
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* @param int $level
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* @param dn $encoded_dn
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*/
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protected function draw_create_link($server_id,$rdn,$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',$server_id,$encoded_dn));
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echo '<tr>';
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for ($i=0;$i<=$level;$i++)
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echo '<td class="spacer"></td>';
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|
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echo '<td class="spacer"></td>';
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echo '<td class="spacer"></td>';
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printf('<td class="icon"><a href="%s"><img src="images/star.png" alt="%s" /></a></td>',$href,_('new'));
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printf('<td class="create" colspan="%s"><a href="%s" title="%s %s">%s</a></td>',
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$this->getDepth()+3-$level-1-3,$href,_('Create a new entry in'),$rdn,_('Create new entry here'));
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echo '</tr>';
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}
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|
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protected function draw_login_link() {
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global $recently_timed_out_servers;
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|
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$ldapserver = $this->getLdapServer();
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|
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$href = htmlspecialchars(
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sprintf('cmd.php?cmd=%s&server_id=%s',get_custom_file($ldapserver->server_id,'login_form',''),$ldapserver->server_id));
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|
|
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echo '<tr><td class="spacer"></td>';
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printf('<td class="icon"><a href="%s"><img src="images/uid.png" alt="%s" /></a></td>',$href,_('login'));
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printf('<td class="rdn" colspan="%s"><a href="%s">%s</a></td>',$this->getDepth()+3-2,$href,_('Login').'...');
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echo '</tr>';
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|
|
|
printf('<tr><td class="blank" colspan="%s"> </td>',$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($ldapserver->server_id,$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.)'));
|
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}
|
|
|
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protected function draw_logout_link() {
|
|
$ldapserver = $this->getLdapServer();
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|
|
|
if ($ldapserver->auth_type != 'config') {
|
|
printf('<tr><td class="spacer"></td><td colspan="%s"><small><a href="cmd.php?cmd=%s&server_id=%s">%s</a></small></td></tr>',
|
|
$this->getDepth()+3-1,get_custom_file($ldapserver->server_id,'logout',''),$ldapserver->server_id,_('logout'));
|
|
}
|
|
}
|
|
|
|
protected function draw_javascript() {
|
|
if ($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() {
|
|
$ldapserver = $this->getLdapServer();
|
|
|
|
static $depths = array();
|
|
|
|
if (! isset($depths[$ldapserver->server_id])) {
|
|
$max = 0; # BaseDN are open, so we start at 1.
|
|
|
|
foreach ($this->entries as $dn) {
|
|
$basedepth = count(pla_explode_dn($ldapserver->getContainerParent($dn->getDn(),'/')));
|
|
$depth = 0;
|
|
|
|
//if ($dn->isOpened())
|
|
$depth = count(pla_explode_dn($dn->getDn()))+1-$basedepth;
|
|
|
|
if ($depth > $max)
|
|
$max = $depth;
|
|
}
|
|
|
|
$depths[$ldapserver->server_id] = $max;
|
|
}
|
|
|
|
return $depths[$ldapserver->server_id];
|
|
}
|
|
}
|
|
?>
|