376 lines
14 KiB
PHP
376 lines
14 KiB
PHP
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<?php
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// $Header: /cvsroot/phpldapadmin/phpldapadmin/lib/AJAXTree.php,v 1.2 2007/12/15 07:50:31 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 AJAXTree extends PLMTree {
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/**
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* draw a node of the tree
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* @param $level a string of 0 and 1 ; $level == "000101" will draw " | |<node>"
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* @param $first_child is this the first child ?
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* @param $last_child is this the last child ?
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*/
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protected function draw_dn($dn,$level=0,$first_child=true,$last_child=true) {
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if (DEBUG_ENABLED)
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debug_log('Entered with (%s,%s)',33,__FILE__,__LINE__,__METHOD__,$dn,$level);
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$ldapserver = $this->getLdapServer();
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# level pre-treatment
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$code = '';
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if (is_string($level)) {
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for ($i=0; $i<strlen($level); $i++) {
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if ($level[$i] == '0') {
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$code .= '0';
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} elseif ($level[$i] == '1') {
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$code .= '1';
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}
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}
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} elseif ($level > 0) {
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$code = '0' * $level;
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}
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$level = strlen($code);
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# get entry to display as node
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$entry = $this->getEntry($dn);
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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 (! $entry)
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return '';
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# some informations
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$rdn = $entry->getRdn();
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$encoded_dn = rawurlencode($dn);
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$formatted_dn = $this->get_formatted_dn($entry,$level-1);
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$child_count = $this->get_children_number($entry);
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$nb = 0;
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if ($first_child) $nb += 1;
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if ($last_child) $nb += 2;
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# informations array[$nb]
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# nb == 1 => the node is the first child
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# nb == 2 => the node is the last child
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# nb == 3 => the node is the unique child
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# nb == 0 => the node is a child
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$expand_imgs = array('js/phplayersmenu/menuimages/tree_expand.png', 'js/phplayersmenu/menuimages/tree_expand.png', 'js/phplayersmenu/menuimages/tree_expand_corner.png', ($level > 0) ? 'js/phplayersmenu/menuimages/tree_expand_corner.png' : 'js/phplayersmenu/menuimages/tree_expand_corner_first.png');
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$collapse_imgs = array('js/phplayersmenu/menuimages/tree_collapse.png', 'js/phplayersmenu/menuimages/tree_collapse.png', 'js/phplayersmenu/menuimages/tree_collapse_corner.png', ($level > 0) ? 'js/phplayersmenu/menuimages/tree_collapse_corner.png' : 'js/phplayersmenu/menuimages/tree_collapse_corner_first.png');
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$tree_imgs = array('js/phplayersmenu/menuimages/tree_split.png', 'js/phplayersmenu/menuimages/tree_split.png', 'js/phplayersmenu/menuimages/tree_corner.png', 'js/phplayersmenu/menuimages/tree_corner.png');
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$new_code = array('1', '1', '0', '0');
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# links
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$edit_href_params = htmlspecialchars(sprintf('cmd=template_engine&server_id=%s&dn=%s',$this->server_id,$encoded_dn));
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$edit_href = "cmd.php?$edit_href_params";
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$openclose_params = htmlspecialchars(sprintf('server_id=%s&dn=%s&code=%s',$this->server_id,$encoded_dn,$code.$new_code[$nb]));
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# each node has a unique id based on dn
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$node_id = 'node'.base64_encode($ldapserver->server_id.'-'.$dn);
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$node_id = str_replace('=','_',$node_id);
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if ($level == 0)
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printf('<tr><td class="spacer"></td><td colspan="%s">',$this->getDepth()+3-1);
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printf('<div id="jt%s" class="treemenudiv">',$node_id);
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echo $this->get_indentation($code);
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if ($entry->isOpened()) {
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if (! $child_count) {
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echo '<img align="top" border="0" class="imgs" id="jt'.$node_id.'node" src="'.$tree_imgs[$nb].'" alt="--" />';
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} else {
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echo '<a href="#" onclick="return opencloseTreeNode(\''.$node_id.'\',\''.$openclose_params.'\');">';
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echo '<img align="top" border="0" class="imgs" id="jt'.$node_id.'node" src="'.$collapse_imgs[$nb].'" alt="+-" />';
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echo '</a>';
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}
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} else {
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if (($child_count !== false) && (!$child_count)/* && (!$ldapserver->isShowCreateEnabled())*/) {
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echo '<img align="top" border="0" class="imgs" id="jt'.$node_id.'node" src="'.$tree_imgs[$nb].'" alt="--" />';
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} else {
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echo '<a href="#" onclick="return opencloseTreeNode(\''.$node_id.'\',\''.$openclose_params.'\');">';
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echo '<img align="top" border="0" class="imgs" id="jt'.$node_id.'node" src="'.$expand_imgs[$nb].'" alt="+-" />';
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echo '</a>';
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}
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}
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echo '<a href="'.$edit_href.'" onclick="return displayMainPage(\''.$edit_href_params.'\');" title="'.$dn.'" >';
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echo '<img align="top" border="0" class="imgs" id="jt'.$node_id.'folder" src="images/'.$entry->getIcon($ldapserver).'" alt="->" />';
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echo '</a>';
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echo ' ';
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echo '<a href="'.$edit_href.'" onclick="return displayMainPage(\''.$edit_href_params.'\');" title="'.$dn.'" class="phplm">';
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echo $formatted_dn;
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echo ($child_count ? ' ('.$child_count.')' : '');
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echo '</a>';
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echo '</div>';
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echo '<div id="jt'.$node_id.'son" style="display: '.($entry->isOpened() ? 'block' : 'none').'" class="treemenudiv">';
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if ($entry->isOpened()) {
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$this->draw_children($entry,$code.$new_code[$nb]);
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}
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echo '</div>';
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if ($level == 0) {
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echo '</td></tr>';
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}
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}
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public function draw_children($parent_entry,$code) {
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if (DEBUG_ENABLED)
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debug_log('Entered with (%s,%s)',33,__FILE__,__LINE__,__METHOD__,$parent_entry,$code);
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$children = array();
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foreach($parent_entry->getChildren() as $childDn)
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$children[] = $this->getEntry($childDn);
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$first_child = $this->get_plm_before_first_child($parent_entry,$code);
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$last_child = $this->get_plm_after_last_child($parent_entry,$code);
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echo $first_child;
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for ($i=0; $i<count($children); $i++) {
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$first = ($i == 0) && (! $first_child);
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$last = ($i == (count($children)-1)) && (! $last_child);
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$this->draw_dn($children[$i]->getDn(),$code,$first,$last);
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}
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echo $last_child;
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}
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/**
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* return the indentation bafore a node
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* @param $code a string of 0 and 1 ; $code == "000101" will return " | |"
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*/
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protected function get_indentation($code) {
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$indent = '';
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for ($i=0; $i<strlen($code); $i++) {
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if ($code[$i] == '0') {
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$indent .= '<img align="top" border="0" class="imgs" src="js/phplayersmenu/menuimages/tree_space.png" alt=" " />';
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} elseif ($code[$i] == '1') {
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$indent .= '<img align="top" border="0" class="imgs" src="js/phplayersmenu/menuimages/tree_vertline.png" alt="| " />';
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}
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}
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return $indent;
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}
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protected function draw_javascript() {
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echo '
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<script type="text/javascript" language="javascript" src="js/phplayersmenu/libjs/layersmenu-browser_detection.js"></script>
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<script type="text/javascript" language="javaScript">
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<!--
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var collapsedNodes = new Array();
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var nodeLayer = null;
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var sonLayer = null;
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var oldstyle = \'\';
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var newstyle = \'\';
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var oldimg = \'\';
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var newimg = \'\';
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function readCollapsedNodes() {
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collapsedNodes = new Array();
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cn = document.cookie.split(\'collapsedNodes=\');
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if (cn.length < 2) return;
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vl = cn[1];
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if (vl.indexOf(\';\') != -1) {
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vl = vl.split(\';\');
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vl = vl[0];
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}
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if (vl) {
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collapsed = vl.split(\'|\');
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for (i = 0; i < collapsed.length; i++) {
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collapsedNodes[i] = collapsed[i];
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}
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}
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}
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function writeCollapsedNodes() {
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document.cookie = \'collapsedNodes=\' + collapsedNodes.join(\'|\') + \';path=/\';
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}
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function addCollapsedNode(nodeId) {
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for (i = 0; i < collapsedNodes.length; i++) {
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if (collapsedNodes[i] == nodeId) return;
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}
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collapsedNodes[collapsedNodes.length] = nodeId;
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writeCollapsedNodes();
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}
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function delCollapsedNode(nodeId) {
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newCollapsedNodes = new Array();
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j = 0;
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for (i = 0; i < collapsedNodes.length; i++) {
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if (collapsedNodes[i] != nodeId) {
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newCollapsedNodes[j++] = collapsedNodes[i];
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}
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}
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collapsedNodes = newCollapsedNodes;
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writeCollapsedNodes();
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}
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function updateNewStyle() {
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nodeLayer.src = newimg;
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sonLayer.style.display = newstyle;
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}
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function cancelNewStyle() {
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nodeLayer.src = oldimg;
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sonLayer.style.display = oldstyle;
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}
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function alertTreeNodeContents(html) {
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//alert(html);
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if (html.replace(/(^\s*)|(\s*$)/g, \'\')) {
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includeHTML(sonLayer, html);
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}
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updateNewStyle();
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}
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function opencloseTreeNode(nodeid, params) {
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cancelHttpRequest(); // cancel last request
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// get the node element
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if ((!DOM || Opera56 || Konqueror22) && !IE4) return;
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if (!IE4) {
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sonLayer = document.getElementById(\'jt\' + nodeid + \'son\');
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nodeLayer = document.getElementById(\'jt\' + nodeid + \'node\');
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//folderLayer = document.getElementById(\'jt\' + nodeid + \'folder\');
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} else {
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sonLayer = document.all(\'jt\' + nodeid + \'son\');
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nodeLayer = document.all(\'jt\' + nodeid + \'node\');
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//folderLayer = document.all(\'jt\' + nodeid + \'folder\');
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}
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if (!sonLayer || !nodeLayer) return false;
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// update global variables
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oldstyle = sonLayer.style.display;
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oldimg = nodeLayer.src;
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var action = 0; // (action = 1) => expand ; (action = 2) => collapse
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if (oldimg.indexOf(\'js/phplayersmenu/menuimages/tree_expand.png\') > -1) {
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newimg = \'js/phplayersmenu/menuimages/tree_collapse.png\';
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action = 1;
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} else if (oldimg.indexOf(\'js/phplayersmenu/menuimages/tree_expand_first.png\') > -1) {
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newimg = \'js/phplayersmenu/menuimages/tree_collapse_first.png\';
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action = 1;
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} else if (oldimg.indexOf(\'js/phplayersmenu/menuimages/tree_expand_corner.png\') > -1) {
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newimg = \'js/phplayersmenu/menuimages/tree_collapse_corner.png\';
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action = 1;
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} else if (oldimg.indexOf(\'js/phplayersmenu/menuimages/tree_expand_corner_first.png\') > -1) {
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newimg = \'js/phplayersmenu/menuimages/tree_collapse_corner_first.png\';
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action = 1;
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} else if (oldimg.indexOf(\'js/phplayersmenu/menuimages/tree_collapse.png\') > -1) {
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newimg = \'js/phplayersmenu/menuimages/tree_expand.png\';
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action = 2;
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} else if (oldimg.indexOf(\'js/phplayersmenu/menuimages/tree_collapse_first.png\') > -1) {
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newimg = \'js/phplayersmenu/menuimages/tree_expand_first.png\';
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action = 2;
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} else if (oldimg.indexOf(\'js/phplayersmenu/menuimages/tree_collapse_corner.png\') > -1) {
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newimg = \'js/phplayersmenu/menuimages/tree_expand_corner.png\';
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action = 2;
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} else if (oldimg.indexOf(\'js/phplayersmenu/menuimages/tree_collapse_corner_first.png\') > -1) {
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newimg = \'js/phplayersmenu/menuimages/tree_expand_corner_first.png\';
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action = 2;
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}
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//folderLayer.src = \'js/phplayersmenu/menuimages/tree_folder_open.png\';
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//folderLayer.src = \'js/phplayersmenu/menuimages/tree_folder_closed.png\';
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nodeLayer.src = \'images/ajax-spinner.gif\';
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// perform action
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if (action == 2) {
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newstyle = \'none\';
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//makeGETRequest(\'cmd.php\', params+\'&cmd=draw_tree_node&action=0\', \'alertTreeNodeContents\', \'cancelNewStyle\');
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updateNewStyle();
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addCollapsedNode(nodeid);
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} else if (action == 1) {
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newstyle = \'block\';
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if (sonLayer.innerHTML == \'\') {
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makeGETRequest(\'cmd.php\', params+\'&cmd=draw_tree_node&action=1\', \'alertTreeNodeContents\', \'cancelNewStyle\');
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} else {
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//makeGETRequest(\'cmd.php\', params+\'&cmd=draw_tree_node&action=2\', \'alertTreeNodeContents\', \'cancelNewStyle\');
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updateNewStyle();
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}
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delCollapsedNode(nodeid);
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}
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return false;
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}
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function getMainPageDiv() {
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if (!IE4) {
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return document.getElementById(\'main_page\');
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} else {
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return document.all(\'main_page\');
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}
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}
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function alertMainPage(html) {
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//alert(html);
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var mainPageDiv = getMainPageDiv();
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if (mainPageDiv) includeHTML(mainPageDiv, html);
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}
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function cancelMainPage() {
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var mainPageDiv = getMainPageDiv();
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if (mainPageDiv) includeHTML(mainPageDiv, \'\');
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}
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function displayMainPage(urlParameters) {
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var mainPageDiv = getMainPageDiv();
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if (mainPageDiv) includeHTML(mainPageDiv, \'<img src="images/ajax-progress.gif"><br><small>'._('Retrieving DN').'...<\/small>\');
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makeGETRequest(\'cmd.php\', urlParameters+\'&meth=get_body\', \'alertMainPage\', \'cancelMainPage\');
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return false;
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}
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// close initial collapsed nodes
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readCollapsedNodes();
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for (k = 0; k < collapsedNodes.length; k++) {
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||
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|
opencloseTreeNode(collapsedNodes[k], \'#\');
|
||
|
|
}
|
||
|
|
// -->
|
||
|
|
</script>';
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function get_plm_before_first_child($entry,$level) {
|
||
|
|
if (strlen($level) == 0) return '';
|
||
|
|
|
||
|
|
$ldapserver = $this->getLdapServer();
|
||
|
|
$output = '';
|
||
|
|
|
||
|
|
if (!$ldapserver->isReadOnly() && ($entry->getChildrenNumber() > 10) && ($ldapserver->isShowCreateEnabled())) {
|
||
|
|
$encoded_dn = rawurlencode($entry->getDn());
|
||
|
|
$href = sprintf('cmd.php?cmd=template_engine&server_id=%s&container=%s',$ldapserver->server_id,$encoded_dn);
|
||
|
|
|
||
|
|
$output .= $this->get_indentation($level);
|
||
|
|
$output .= '<img align="top" border="0" class="imgs" src="js/phplayersmenu/menuimages/tree_split.png" alt="--" />';
|
||
|
|
$output .= '<a href="'.htmlspecialchars($href).'" title="'.$entry->getDn().'">';
|
||
|
|
$output .= '<img align="top" border="0" class="imgs" src="images/star.png" alt="->" />';
|
||
|
|
$output .= '</a>';
|
||
|
|
$output .= ' ';
|
||
|
|
$output .= '<a href="'.htmlspecialchars($href).'" title="'._('Create new entry here').'" class="phplm">';
|
||
|
|
$output .= _('Create new entry here');
|
||
|
|
$output .= '</a>';
|
||
|
|
}
|
||
|
|
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function get_plm_after_last_child($entry,$level) {
|
||
|
|
if (strlen($level) == 0) return '';
|
||
|
|
|
||
|
|
$ldapserver = $this->getLdapServer();
|
||
|
|
$output = '';
|
||
|
|
|
||
|
|
if (!$ldapserver->isReadOnly() && !$entry->isLeaf() && $ldapserver->isShowCreateEnabled()) {
|
||
|
|
$encoded_dn = rawurlencode($entry->getDn());
|
||
|
|
$href = sprintf('cmd.php?cmd=template_engine&server_id=%s&container=%s',$ldapserver->server_id,$encoded_dn);
|
||
|
|
|
||
|
|
$output .= $this->get_indentation($level);
|
||
|
|
$output .= '<img align="top" border="0" class="imgs" src="js/phplayersmenu/menuimages/tree_corner.png" alt="--" />';
|
||
|
|
$output .= '<a href="'.htmlspecialchars($href).'" title="'.$entry->getDn().'">';
|
||
|
|
$output .= '<img align="top" border="0" class="imgs" src="images/star.png" alt="->" />';
|
||
|
|
$output .= '</a>';
|
||
|
|
$output .= ' ';
|
||
|
|
$output .= '<a href="'.htmlspecialchars($href).'" title="'._('Create new entry here').'" class="phplm">';
|
||
|
|
$output .= _('Create new entry here');
|
||
|
|
$output .= '</a>';
|
||
|
|
}
|
||
|
|
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
?>
|