477 lines
19 KiB
PHP
477 lines
19 KiB
PHP
<?php
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// $Header: /cvsroot/phpldapadmin/phpldapadmin/lib/tree_functions.php,v 1.23 2006/01/03 20:39:59 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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*/
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/**
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* This function displays the LDAP tree for all the servers that you have
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* in config.php. We read the session variable 'tree' to know which
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* dns are expanded or collapsed. No query string parameters are expected,
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* however, you can use a '#' offset to scroll to a given dn. The syntax is
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* tree.php#<server_id>_<rawurlencoded dn>, so if I wanted to scroll to
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* dc=example,dc=com for server 3, the URL would be:
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* tree.php#3_dc%3Dexample%2Cdc%3Dcom
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*/
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function draw_server_tree() {
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if (DEBUG_ENABLED)
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debug_log('draw_server_tree(): Entered with ()',33);
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global $ldapserver;
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global $recently_timed_out_servers;
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global $config;
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static $tm = null;
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$server_id = $ldapserver->server_id;
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$tree = get_cached_item($ldapserver->server_id,'tree');
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# Does this server want mass deletion available?
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if ($ldapserver->isMassDeleteEnabled()) {
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echo '<form name="mass_delete" action="mass_delete.php" method="post" target="right_frame">';
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printf('<input type="hidden" name="server_id" value="%s" />',$ldapserver->server_id);
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echo "\n\n";
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}
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echo '<table class="tree" cellspacing="0">';
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echo '<tr class="server">';
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printf('<td class="icon"><img src="images/server.png" alt="%s" /></td>',_('Server'));
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printf('<td colspan="99"><a name="%s"></a>',$ldapserver->server_id);
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printf('<nobr>%s ',htmlspecialchars($ldapserver->name));
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if ($ldapserver->haveAuthInfo() && $ldapserver->auth_type != 'config')
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printf('<acronym title="%s"><img width=14 height=14 src="images/timeout.png" alt="timeout" /></acronym>',
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sprintf(_('Inactivity will log you off at %s'),strftime('%H:%M',time()+($ldapserver->session_timeout*60))));
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echo '</nobr></td></tr>';
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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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if ($ldapserver->haveAuthInfo()) {
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if ($ldapserver->connect(false)) {
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$schema_href = sprintf('schema.php?server_id=%s" target="right_frame',$ldapserver->server_id);
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$search_href = sprintf('search.php?server_id=%s" target="right_frame',$ldapserver->server_id);
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$refresh_href = sprintf('refresh.php?server_id=%s',$ldapserver->server_id);
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$logout_href = get_custom_file($ldapserver->server_id,'logout.php','').'?server_id='.$ldapserver->server_id;
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$info_href = sprintf('server_info.php?server_id=%s',$ldapserver->server_id);
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$import_href = sprintf('ldif_import_form.php?server_id=%s',$ldapserver->server_id);
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$export_href = sprintf('export_form.php?server_id=%s',$ldapserver->server_id);
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# Draw the quick-links below the server name:
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echo '<tr><td colspan="100" class="links">';
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echo '<nobr>';
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echo '( ';
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printf('<a title="%s %s" href="%s">%s</a> | ',_('View schema for'),$ldapserver->name,$schema_href,_('schema'));
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printf('<a title="%s %s" href="%s">%s</a> | ',_('search'),$ldapserver->name,$search_href,_('search'));
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printf('<a title="%s %s" href="%s">%s</a> | ',_('Refresh all expanded containers for'),$ldapserver->name,$refresh_href,_('refresh'));
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printf('<a title="%s" target="right_frame" href="%s">%s</a> | ',_('View server-supplied information'),$info_href,_('info'));
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printf('<a title="%s" target="right_frame" href="%s">%s</a> | ',_('Import entries from an LDIF file'),$import_href,_('import'));
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printf('<a href="%s" target="right_frame">%s</a>',$export_href,_('export'));
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if ($ldapserver->auth_type != 'config')
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printf(' | <a title="%s" href="%s" target="right_frame">%s</a>',_('Logout of this server'),$logout_href,_('logout'));
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echo ' )</nobr></td></tr>';
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if ($ldapserver->auth_type != 'config') {
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$logged_in_dn = $ldapserver->getLoggedInDN();
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echo '<tr><td class="links" colspan="100"><nobr>'._('Logged in as: ');
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if ($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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$logged_in_dn_array = explode(',',$logged_in_branch);
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}
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$logged_in_dn_array[] = $ldapserver->getDNBase($logged_in_dn);
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$rdn = $logged_in_dn;
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if (strcasecmp('anonymous',$logged_in_dn)) {
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foreach ($logged_in_dn_array as $rdn_piece) {
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printf('<a class="logged_in_dn" href="template_engine.php?server_id=%s&dn=%s" target="right_frame">%s</a>',
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$server_id,rawurlencode($rdn),pretty_print_dn($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($rdn,',')));
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}
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} else
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echo 'Anonymous';
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echo '</nobr></td></tr>';
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}
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if ($ldapserver->isReadOnly())
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printf('<tr><td class="links" colspan="100"><nobr>(%s)</nobr></td></tr>',_('read only'));
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$javascript_forms = '';
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$javascript_id = 0;
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$tree_plm = '';
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if ($config->GetValue('appearance','tree_plm') && ! isset($tm)) {
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$tm = new TreeMenu();
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$tm->setDirroot(JSDIR.'phplayersmenu/');
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$tm->setIcondir(HTDOCDIR.'/images/');
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$tm->setIconwww('images/');
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$tm->setImgwww(JSDIR.'phplayersmenu/menuimages/');
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}
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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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# is the root of the tree expanded already?
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if (isset($tree['browser'][$base_dn]['open']) && $tree['browser'][$base_dn]['open']) {
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$expand_href = sprintf('collapse.php?server_id=%s&dn=%s',
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$ldapserver->server_id,rawurlencode( $base_dn ));
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$expand_img = 'images/minus.png';
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$expand_alt = '-';
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$child_count = number_format(count($tree['browser'][$base_dn]['children']));
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} else {
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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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if (! $ldapserver->dnExists($base_dn)) {
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$javascript_id++;
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printf('<tr><td class="spacer"></td><td><img src="images/unknown.png" /></td><td colspan="98">%s</td></tr>',
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pretty_print_dn($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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$javascript_forms .= sprintf('<form name="create_base_form_%s" method="post" action="template_engine.php" target="right_frame">',
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$javascript_id);
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$javascript_forms .= sprintf('<input type="hidden" name="template" value="custom" />');
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$javascript_forms .= sprintf('<input type="hidden" name="server_id" value="%s" />',$ldapserver->server_id);
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$javascript_forms .= sprintf('<input type="hidden" name="container" value="%s" />',htmlspecialchars($rdn));
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$javascript_forms .= sprintf('<input type="hidden" name="rdn" value="%s" />',get_rdn($base_dn));
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$javascript_forms .= sprintf('</form>');
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printf('<tr><td class="spacer"></td><td colspan="98"><small>%s<a href="javascript:document.create_base_form_%s.submit()">%s</a></small></td></tr>',
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_('This base entry does not exist.'),$javascript_id,_('Create it?'));
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continue;
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} else {
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$expand_href = sprintf('expand.php?server_id=%s&dn=%s',
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$ldapserver->server_id,rawurlencode( $base_dn ));
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$expand_img = 'images/plus.png';
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$expand_alt = '+';
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# $size_limit = $config->GetValue('search','size_limit');
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$size_limit = -1;
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if ($ldapserver->isLowBandwidth()) {
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$child_count = null;
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} else {
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$children = $ldapserver->getContainerContents($base_dn,$size_limit+1,'(objectClass=*)',
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$config->GetValue('deref','tree'));
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$child_count = count($children);
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# if ($child_count > $size_limit)
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# $child_count = $size_limit.'+';
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}
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}
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}
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$create_href = sprintf('create_form.php?server_id=%s&container=%s',$ldapserver->server_id,rawurlencode($base_dn));
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$edit_href = sprintf('template_engine.php?server_id=%s&dn=%s',$ldapserver->server_id,rawurlencode($base_dn));
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$icon = isset($tree['browser'][$base_dn]['icon']) ? $tree['browser'][$base_dn]['icon'] : get_icon($ldapserver,$base_dn);
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# Shall we draw the "mass-delete" checkbox?
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if ($ldapserver->isMassDeleteEnabled())
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printf('<td><input type="checkbox" name="mass_delete[%s]" /></td>',htmlspecialchars($base_dn));
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if ($config->GetValue('appearance','tree_plm')) {
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$tree_plm .= sprintf(".|%s|%s|%s|%s|%s|%s\n",
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pretty_print_dn($base_dn).($child_count ? ' ('.$child_count.')' : ''),$edit_href,$base_dn,$icon,'right_frame',0);
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} else {
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echo '<tr>';
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printf('<td class="expander"><a href="%s"><img src="%s" alt="%s" /></a></td>',$expand_href,$expand_img,$expand_alt);
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printf('<td class="icon"><a href="%s" target="right_frame"><img src="images/%s" alt="img" /></a></td>',$edit_href,$icon);
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printf('<td class="rdn" colspan="98"><nobr><a href="%s" target="right_frame">%s</a>',$edit_href,pretty_print_dn($base_dn));
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if ($child_count)
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printf(' <span class="count">(%s)</span>',$child_count);
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echo '</nobr></td>';
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echo '</tr>';
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}
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} else { // end if( $base_dn )
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# The server refuses to give out the base dn
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printf('<tr><td class="spacer"></td><td colspan="98"><small>%s<br />%s<br /><b>%s</b></small></td></tr>',
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_('Could not determine the root of your LDAP tree.'),_('It appears that the LDAP server has been configured to not reveal its root.'),_('Please specify it in config.php'));
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# Proceed to the next server. We cannot draw anything else for this server.
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continue;
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}
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flush();
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if ($config->GetValue('appearance','tree_plm')) {
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foreach ($children as $child_dn)
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$tree_plm .= draw_tree_plm($child_dn,$ldapserver);
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} else {
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# Is the root of the tree expanded already?
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if (isset($tree['browser'][$base_dn]['open'] ) && $tree['browser'][$base_dn]['open']) {
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if ($ldapserver->isShowCreateEnabled() && count($tree['browser'][$base_dn]['children']) > 10 )
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draw_create_link($ldapserver->server_id,$base_dn,-1,urlencode($base_dn));
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foreach ($tree['browser'][$base_dn]['children'] as $child_dn)
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draw_tree_html($child_dn,$ldapserver,0);
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if (! $ldapserver->isReadOnly()) {
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echo '<tr><td class="spacer"></td></tr>';
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if ($ldapserver->isShowCreateEnabled())
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draw_create_link($ldapserver->server_id,$base_dn,-1,urlencode($base_dn));
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}
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}
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}
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} // foreeach
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if ($config->GetValue('appearance','tree_plm')) {
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$tm->setMenuStructureString($tree_plm);
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$tm->parseStructureForMenu('pla_tree_'.$ldapserver->server_id);
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$tm->setTreeMenuTheme('');
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$tm->newTreeMenu('pla_tree_'.$ldapserver->server_id);
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echo '<tr><td colspan=99>'.$tm->getTreeMenu('pla_tree_'.$ldapserver->server_id).'</td></tr>';
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}
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} else { // end if( $ldapserver->connect(false) )
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# could not connect to LDAP server
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printf('<tr><td class="spacer"></td><td><img src="images/warning_small.png" alt="%s" /></td><td colspan="99"><small><span style="color:red">%s</span></small></td></tr>',_('warning'),_('Could not connect to LDAP server.'));
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if ($ldapserver->auth_type != 'config') {
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$logout_href = sprintf('%s?server_id=%s',get_custom_file($ldapserver->server_id,'logout.php',''),$ldapserver->server_id);
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printf('<tr><td class="spacer"></td><td class="spacer"></td><td colspan="99"><small><a target="right_frame" href="%s">%s</a></small></td></tr>',
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$logout_href,_('logout'));
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}
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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 $ldapserver->haveAuthInfo()
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/* We don't have enough information to login to this server
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Draw the "login..." link */
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$login_href = sprintf('%s?server_id=%s',get_custom_file($ldapserver->server_id,'login_form.php',''),$ldapserver->server_id);
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printf('<tr class="login"><td class="spacer"></td><td><a href="%s" target="right_frame"><img src="images/uid.png" align="top" alt="%s" /></a></td><td colspan="99"><a href="%s" target="right_frame">%s</a></td></tr>',$login_href,_('login'),$login_href,_('Login...'));
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# If the server recently timed out display the message
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if (in_array($ldapserver->server_id,$recently_timed_out_servers))
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printf('<tr><td class="spacer"></td><td colspan="100" class="links">%s</td></tr>',_('(Session timed out. Automatically logged out.)'));
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}
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if ($ldapserver->isMassDeleteEnabled() && ! $config->GetValue('appearance','tree_plm')) {
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printf('<tr><td colspan="99"><input type="submit" value="%s" /></td></tr>',_('Delete Checked Entries'));
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echo '<!-- The end of the mass deletion form -->';
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echo '</table>';
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echo '</form>';
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} else {
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echo '</table>';
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}
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echo "\n\n";
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if (isset($javascript_forms) && $javascript_forms) {
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echo "<!-- Forms for javascript submit to call to create base_dns -->\n";
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echo $javascript_forms;
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echo "<!-- The end of the forms for javascript submit to call to create base_dns -->\n";
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}
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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 object $LDAPServer LDAPServer object
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* @param int $level Level to start drawing (defaults to 0)
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*/
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function draw_tree_html($dn,$ldapserver,$level=0) {
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global $config;
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$tree = get_cached_item($ldapserver->server_id,'tree');
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$encoded_dn = rawurlencode($dn);
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$expand_href = sprintf('expand.php?server_id=%s&dn=%s',$ldapserver->server_id,$encoded_dn);
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$collapse_href = sprintf('collapse.php?server_id=%s&dn=%s',$ldapserver->server_id,$encoded_dn);
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$edit_href = sprintf('template_engine.php?server_id=%s&dn=%s',$ldapserver->server_id,$encoded_dn);
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$img_src = sprintf('images/%s',$tree['browser'][$dn]['icon']);
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$rdn = get_rdn($dn);
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echo '<tr>';
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for ($i=0;$i<=$level;$i++)
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echo '<td class="spacer"></td>';
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# Shall we draw the "mass-delete" checkbox?
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if ($ldapserver->isMassDeleteEnabled())
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printf('<td><input type="checkbox" name="mass_delete[%s]" /></td>',htmlspecialchars($dn));
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# Is this node expanded? (deciding whether to draw "+" or "-")
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if (isset($tree['browser'][$dn]['open']) && $tree['browser'][$dn]['open']) {
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$child_count = number_format(count($tree['browser'][$dn]['children']));
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if ((! $child_count) && (! $ldapserver->isShowCreateEnabled()))
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echo '<td class="expander"><nobr><img src="images/minus.png" alt="-" /></nobr></td>';
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else
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printf('<td class="expander"><nobr><a href="%s"><img src="images/minus.png" alt="-" /></a></nobr></td>',$collapse_href);
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} else {
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$size_limit = $config->GetValue('search','size_limit');
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if ($ldapserver->isLowBandwidth()) {
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$child_count = null;
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} else {
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$child_count = count($ldapserver->getContainerContents($dn,$size_limit+1,'(objectClass=*)',$config->GetValue('deref','tree')));
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if ($child_count > $size_limit)
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$child_count = $size_limit.'+';
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}
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if ((! $child_count) && (! $ldapserver->isShowCreateEnabled()))
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echo '<td class="expander"><nobr><img src="images/minus.png" alt="-" /></nobr></td>';
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else
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printf('<td class="expander"><nobr><a href="%s"><img src="images/plus.png" alt="+" /></a></nobr></td>',$expand_href);
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}
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printf('<td class="icon"><a href="%s" target="right_frame" name="%s_%s"><img src="%s" alt="img" /></a></td>',
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$edit_href,$ldapserver->server_id,$encoded_dn,$img_src);
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printf('<td class="rdn" colspan="%s"><nobr>',97-$level);
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printf('<a href="%s" target="right_frame">%s</a>',$edit_href,draw_formatted_dn($ldapserver,$dn));
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if ($child_count)
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printf(' <span class="count">(%s)</span>',$child_count);
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echo '</nobr></td></tr>';
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if (isset($tree['browser'][$dn]['open']) && $tree['browser'][$dn]['open']) {
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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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if ((count($tree['browser'][$dn]['children']) > 10) && ($ldapserver->isShowCreateEnabled()))
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draw_create_link($ldapserver->server_id,$rdn,$level,$encoded_dn);
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foreach ($tree['browser'][$dn]['children'] as $dn)
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draw_tree_html($dn,$ldapserver,$level+1);
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# Always draw the "create new" link at the bottom of the listing
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if ($ldapserver->isShowCreateEnabled())
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draw_create_link($ldapserver->server_id,$rdn,$level,$encoded_dn);
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}
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}
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/**
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* Recursively descend on the given dn and draw the tree in plm
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*
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* @param dn $dn Current dn.
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* @param object $LDAPServer LDAPServer object
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* @param int $level Level to start drawing (defaults to 2)
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* @todo: Currently draw PLM only shows the first 50 entries of the base children - possibly the childrens children too. Have disabed the size_limit on the base - need to check that it doesnt affect non PLM tree viewer and children where size > size_limit.
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*/
|
|
function draw_tree_plm($dn,$ldapserver,$level=2) {
|
|
if (DEBUG_ENABLED)
|
|
debug_log('draw_tree_plm(): Entered with (%s,%s,%s)',33,
|
|
$dn,$ldapserver,$level);
|
|
|
|
global $config;
|
|
|
|
$tree = get_cached_item($ldapserver->server_id,'tree');
|
|
$encoded_dn = rawurlencode($dn);
|
|
#$expand_href = sprintf('expand.php?server_id=%s&dn=%s',$ldapserver->server_id,$encoded_dn);
|
|
$edit_href = sprintf('template_engine.php?server_id=%s&dn=%s',$ldapserver->server_id,$encoded_dn);
|
|
#$img_src = sprintf('images/%s',$tree['browser'][$dn]['icon']);
|
|
$rdn = get_rdn($dn);
|
|
|
|
$dots = '';
|
|
for ($i=1;$i<=$level;$i++)
|
|
$dots .= '.';
|
|
|
|
# Have we tranversed this part of the tree yet?
|
|
if (isset($tree['browser'][$dn]['open'])) {
|
|
$tree_plm = sprintf("%s|%s|%s|%s|%s|%s|%s\n",
|
|
$dots,
|
|
$rdn.' ('.number_format(count($tree['browser'][$dn]['children'])).')',
|
|
$edit_href,$dn,$tree['browser'][$dn]['icon'],'right_frame',
|
|
(isset($tree['browser'][$dn]['open']) ? $tree['browser'][$dn]['open'] : 0));
|
|
|
|
foreach ($tree['browser'][$dn]['children'] as $dn)
|
|
$tree_plm .= draw_tree_plm($dn,$ldapserver,$level+1);
|
|
|
|
} else {
|
|
$size_limit = $config->GetValue('search','size_limit');
|
|
$child_count = count($ldapserver->getContainerContents($dn,$size_limit+1,'(objectClass=*)',$config->GetValue('deref','tree')));
|
|
if ($child_count > $size_limit)
|
|
$child_count = $size_limit.'+';
|
|
|
|
if ($child_count) {
|
|
$tree_plm = sprintf("%s|%s|%s|%s|%s|%s|%s|%s\n",
|
|
$dots,
|
|
$rdn.' ('.$child_count.')',
|
|
$edit_href,$dn,$tree['browser'][$dn]['icon'],
|
|
'right_frame',
|
|
(isset($tree['browser'][$dn]['open']) ? $tree['browser'][$dn]['open'] : 0),
|
|
$child_count);
|
|
} else {
|
|
$tree_plm = sprintf("%s|%s|%s|%s|%s|%s|%s|%s\n",
|
|
$dots,
|
|
$rdn.' (0)',
|
|
$edit_href,$dn,$tree['browser'][$dn]['icon'],
|
|
'right_frame',
|
|
(isset($tree['browser'][$dn]['open']) ? $tree['browser'][$dn]['open'] : 0),
|
|
$child_count);
|
|
}
|
|
}
|
|
|
|
if (DEBUG_ENABLED)
|
|
debug_log('draw_tree_plm(): Returning (%s)',33,$tree_plm);
|
|
|
|
return $tree_plm;
|
|
}
|
|
|
|
/**
|
|
* Print the HTML to show the "create new entry here".
|
|
*
|
|
* @param int $server_id
|
|
* @param dn $rdn
|
|
* @param int $level
|
|
* @param dn $encoded_dn
|
|
*/
|
|
function draw_create_link($server_id,$rdn,$level,$encoded_dn) {
|
|
# print the "Create New object" link.
|
|
$create_href = sprintf('create_form.php?server_id=%s&container=%s',$server_id,$encoded_dn);
|
|
|
|
echo '<tr>';
|
|
for ($i=0;$i<=$level;$i++)
|
|
echo '<td class="spacer"></td>';
|
|
|
|
echo '<td class="spacer"></td>';
|
|
printf('<td class="icon"><a href="%s" target="right_frame"><img src="images/star.png" alt="%s" /></a></td>',
|
|
$create_href,_('new'));
|
|
printf('<td class="create" colspan="%s"><a href="%s" target="right_frame" title="%s %s">%s</a></td>',
|
|
97-$level,$create_href,_('Create a new entry in'),$rdn,_('Create new entry here'));
|
|
echo '</tr>';
|
|
}
|
|
?>
|