79 lines
2.2 KiB
PHP
79 lines
2.2 KiB
PHP
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<?php
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$tag2tagservice =& ServiceFactory::getServiceInstance('Tag2TagService');
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$userservice =& ServiceFactory::getServiceInstance('UserService');
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function displayLinkedTags($tag, $linkType, $uId, $cat_url, $user, $editingMode =false, $precedentTag =null, $level=0, $stopList=array()) {
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$tag2tagservice =& ServiceFactory::getServiceInstance('Tag2TagService');
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$output = '';
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$output.= '<tr>';
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$output.= '<td></td>';
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$output.= '<td>'. str_repeat(' ', $level*2) .'<a href="'. sprintf($cat_url, filter($user, 'url'), filter($tag, 'url')) .'" rel="tag">'. filter($tag) .'</a>';
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if($editingMode) {
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$output.= ' (';
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$output.= '<a href="'.createURL('tag2tagadd', $tag).'">add</a>';
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if($precedentTag != null) {
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$output.= ' - ';
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$output.= '<a href="'.createURL('tag2tagdelete', $precedentTag.'/'.$tag).'">del</a>';
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}
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$output.= ')';
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}
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$output.= '</td>';
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$output.= '</tr>';
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if(!in_array($tag, $stopList)) {
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$linkedTags = $tag2tagservice->getLinkedTags($tag, '>', $userid, $level);
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$precedentTag = $tag;
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$stopList[] = $tag;
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$level = $level + 1;
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foreach($linkedTags as $linkedTag) {
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$output.= displayLinkedTags($linkedTag, $linkType, $uId, $cat_url, $user, $editingMode, $precedentTag, $level, $stopList);
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}
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}
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return $output;
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}
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$logged_on_userid = $userservice->getCurrentUserId();
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if ($logged_on_userid === false) {
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$logged_on_userid = NULL;
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}
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$explodedTags = array();
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if ($currenttag) {
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$explodedTags = explode('+', $currenttag);
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} else {
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$orphewTags = $tag2tagservice->getOrphewTags('>', $userid);
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foreach($orphewTags as $orphewTag) {
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$explodedTags[] = $orphewTag['tag'];
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}
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}
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if(count($explodedTags) > 0) {
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$displayLinkedZone = false;
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foreach($explodedTags as $explodedTag) {
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if($tag2tagservice->getLinkedTags($explodedTag, '>', $userid)) {
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$displayLinkedZone = true;
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break;
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}
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}
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if ($displayLinkedZone) {
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?>
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<h2><?php echo T_('Linked Tags'); ?></h2>
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<div id="linked">
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<table>
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<?php
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$editingMode = ($userid === $logged_on_userid);
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foreach($explodedTags as $explodedTag) {
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echo displayLinkedTags($explodedTag, '>', $userid, $cat_url, $user, $editingMode);
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}
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?>
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</table>
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</div>
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<?php
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}
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}
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?>
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