function displayLinkedTags($tag, $linkType, $uId, $cat_url, $user, $editingMode = false, $precedentTag = null, $level = 0, $stopList = array())
{
if (in_array($tag, $stopList)) {
return array('output' => '', 'stoplist' => $stopList);
}
$tag2tagservice = SemanticScuttle_Service_Factory::get('Tag2Tag');
$tagstatservice = SemanticScuttle_Service_Factory::get('TagStat');
// link '>'
if ($level > 1) {
if ($editingMode) {
$link = '<small><a href="' . createURL('tag2tagedit', $precedentTag . '/' . $tag) . '" title="' . _('Edit link') . '">></a> </small>';
} else {
$link = '> ';
}
} else {
$link = '';
}
$output = '';
$output .= '<tr>';
$output .= '<td></td>';
$output .= '<td>';
$output .= $level == 1 ? '<b>' : '';
$output .= str_repeat(' ', $level * 2) . $link . '<a href="' . sprintf($cat_url, filter($user, 'url'), filter($tag, 'url')) . '" rel="tag">' . filter($tag) . '</a>';
$output .= $level == 1 ? '</b>' : '';
//$output.= ' - '. $tagstatservice->getMaxDepth($tag, $linkType, $uId);
$synonymTags = $tag2tagservice->getAllLinkedTags($tag, '=', $uId);
$synonymTags = is_array($synonymTags) ? $synonymTags : array($synonymTags);
sort($synonymTags);
$synonymList = '';
foreach ($synonymTags as $synonymTag) {
//$output.= ", ".$synonymTag;
$synonymList .= $synonymTag . ' ';
}
if (count($synonymTags) > 0) {
$output .= ', ' . $synonymTags[0];
}
if (count($synonymTags) > 1) {
$output .= '<span title="' . T_('Synonyms:') . ' ' . $synonymList . '">, etc</span>';
}
/*if($editingMode) {
$output.= ' (';
$output.= '<a href="'.createURL('tag2tagadd', $tag).'" title="'._('Add a subtag').'">+</a>';
if(1) {
$output.= ' - ';
$output.= '<a href="'.createURL('tag2tagdelete', $tag).'">-</a>';
}
$output.= ')';
}*/
$output .= '</td>';
$output .= '</tr>';
$tags = array($tag);
$tags = array_merge($tags, $synonymTags);
foreach ($tags as $tag) {
if (!in_array($tag, $stopList)) {
$linkedTags = $tag2tagservice->getLinkedTags($tag, '>', $uId);
$precedentTag = $tag;
$stopList[] = $tag;
foreach ($linkedTags as $linkedTag) {
$displayLinkedTags = displayLinkedTags($linkedTag, $linkType, $uId, $cat_url, $user, $editingMode, $precedentTag, $level + 1, $stopList);
$output .= $displayLinkedTags['output'];
}
if (isset($displayLinkedTags) && is_array($displayLinkedTags['stopList'])) {
$stopList = array_merge($stopList, $displayLinkedTags['stopList']);
$stopList = array_unique($stopList);
}
}
}
return array('output' => $output, 'stopList' => $stopList);
}
<div id="related">
<table>
<?php
if ($editingMode) {
echo '<tr><td></td><td>';
echo ' (<a href="' . createURL('tag2tagadd', 'menu') . '" rel="tag">' . T_('Add new link') . '</a>) ';
echo ' (<a href="' . createURL('tag2tagdelete', 'menu') . '" rel="tag">' . T_('Delete link') . '</a>)';
echo '</td></tr>';
}
$stopList = array();
foreach ($menuTags as $menuTag) {
$tag = $menuTag['tag'];
if (!in_array($tag, $stopList)) {
$displayLinkedTags = displayLinkedTags($tag, '>', $userid, $cat_url, $user, $editingMode, null, 1);
echo $displayLinkedTags['output'];
if (is_array($displayLinkedTags['stopList'])) {
$stopList = array_merge($stopList, $displayLinkedTags['stopList']);
}
}
}
?>
</table>
<?php
$cUser = $userservice->getUser($userid);
if ($userid > 0) {
if ($userid == $logged_on_userid) {
?>
<p style="text-align:right"><a href="<?php
