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-rw-r--r--www/ajax/getadminlinkedtags.php16
-rw-r--r--www/ajax/getlinkedtags.php179
2 files changed, 142 insertions, 53 deletions
diff --git a/www/ajax/getadminlinkedtags.php b/www/ajax/getadminlinkedtags.php
index 1004f29..5f939a6 100644
--- a/www/ajax/getadminlinkedtags.php
+++ b/www/ajax/getadminlinkedtags.php
@@ -22,7 +22,16 @@
$httpContentType = 'application/json';
require_once '../www-header.php';
-function assembleTagData($tag, SemanticScuttle_Service_Tag2Tag $t2t)
+/**
+ * Creates and returns an array of tags for the jsTree ajax loader.
+ * If the tag is empty, the configured menu2 (admin) main tags are used.
+ *
+ * @param string $tag Tag name to fetch subtags for
+ * @param SemanticScuttle_Service_Tag2Tag $t2t Tag relation service
+ *
+ * @return array Array of tag data suitable for the jsTree ajax loader
+ */
+function assembleAdminTagData($tag, SemanticScuttle_Service_Tag2Tag $t2t)
{
if ($tag == '') {
$linkedTags = $GLOBALS['menu2Tags'];
@@ -45,7 +54,8 @@ function assembleTagData($tag, SemanticScuttle_Service_Tag2Tag $t2t)
* Creates an jsTree json array for the given tag
*
* @param string $tag Tag name
- * @param boolean $hasChildren If the tag has subtags (children) or not
+ * @param boolean $hasChildren If the tag has subtags (children) or not.
+ * If unsure, set it to "true".
*
* @return array Array to be sent back to the browser as json
*/
@@ -74,7 +84,7 @@ function createTagArray($tag, $hasChildren = true)
$tag = isset($_GET['tag']) ? trim($_GET['tag']) : '';
-$tagData = assembleTagData(
+$tagData = assembleAdminTagData(
$tag,
SemanticScuttle_Service_Factory::get('Tag2Tag')
);
diff --git a/www/ajax/getlinkedtags.php b/www/ajax/getlinkedtags.php
index f412998..307ee26 100644
--- a/www/ajax/getlinkedtags.php
+++ b/www/ajax/getlinkedtags.php
@@ -1,64 +1,143 @@
<?php
-/***************************************************************************
- Copyright (C) 2004 - 2006 Scuttle project
- http://sourceforge.net/projects/scuttle/
- http://scuttle.org/
+/**
+ * Returns a list of tags linked to the given one,
+ * suitable for jsTree consumption.
+ *
+ * Accepted GET parameters:
+ *
+ * @param string $tag Tag for which the children tags shall be returned
+ * Multiple tags (separated with space or "+") are
+ * supported.
+ * If no tag is given, all top-level tags are loaded.
+ * @param integer $uId User ID to fetch the tags for
+ * @param boolean $parent Load parent tags
+ *
+ * SemanticScuttle - your social bookmark manager.
+ *
+ * PHP version 5.
+ *
+ * @category Bookmarking
+ * @package SemanticScuttle
+ * @subpackage Templates
+ * @author Benjamin Huynh-Kim-Bang <mensonge@users.sourceforge.net>
+ * @author Christian Weiske <cweiske@cweiske.de>
+ * @author Eric Dane <ericdane@users.sourceforge.net>
+ * @license GPL http://www.gnu.org/licenses/gpl.html
+ * @link http://sourceforge.net/projects/semanticscuttle
+ */
+$httpContentType = 'application/json';
+#$httpContentType = 'text/plain';
+require_once '../www-header.php';
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+$tag = isset($_GET['tag']) ? $_GET['tag'] : null;
+$uId = isset($_GET['uId']) ? (int)$_GET['uId'] : 0;
+$loadParentTags = isset($_GET['parent']) ? (bool)$_GET['parent'] : false;
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+$tags = explode(' ', trim($tag));
+if (count($tags) == 1 && $tags[0] == '') {
+ //no tags
+ $tags = array();
+}
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- ***************************************************************************/
-/* Return a json file with list of linked tags */
-$httpContentType = 'application/json';
-require_once '../www-header.php';
+function assembleLinkedTagData(
+ $tags, $uId, $loadParentTags, SemanticScuttle_Service_Tag2Tag $t2t
+) {
+ $tagData = array();
-/* Service creation: only useful services are created */
-$b2tservice =SemanticScuttle_Service_Factory::get('Bookmark2Tag');
-$bookmarkservice =SemanticScuttle_Service_Factory::get('Tag');
-$tagstatservice =SemanticScuttle_Service_Factory::get('TagStat');
+ if (count($tags) == 0) {
+ //no tags given -> show the 4 most used top-level tags
+ $orphewTags = $t2t->getOrphewTags('>', $uId, 4, 'nb');
+ #$orphewTags = $t2t->getOrphewTags('>', $uId);
+ foreach ($orphewTags as $orphewTag) {
+ $tags[] = $orphewTag['tag'];
+ }
+ $loadParentTags = true;
+ }
-/* Managing all possible inputs */
-isset($_GET['tag']) ? define('GET_TAG', $_GET['tag']): define('GET_TAG', '');
-isset($_GET['uId']) ? define('GET_UID', $_GET['uId']): define('GET_UID', '');
+ if ($loadParentTags) {
+ //find parent tags + append the selected tags as children afterwards
+ foreach ($tags as $tag) {
+ $parentTags = $t2t->getLinkedTags($tag, '>', $uId, true);
+ if (count($parentTags) > 0) {
+ foreach ($parentTags as $parentTag) {
+ $ta = createTagArray(
+ $parentTag, true, true, true
+ );
+ //FIXME: find out if there are subtags
+ $tac = createTagArray($tag, true);
+ $ta['children'][] = $tac;
+ $tagData[] = $ta;
+ }
+ } else {
+ //no parent tags -> display it normally
+ //FIXME: find out if there are subtags
+ $tagData[] = createTagArray($tag, true);
+ }
+ }
+ } else {
+ //just find the linked tags
+ foreach ($tags as $tag) {
+ $linkedTags = $t2t->getLinkedTags($tag, '>', $uId);
+ foreach ($linkedTags as $linkedTag) {
+ //FIXME: find out if there are subtags
+ $tagData[] = createTagArray($linkedTag, true);
+ }
+ }
+ }
+ return $tagData;
+}
-function displayTag($tag, $uId) {
- $uId = ($uId==0)?NULL:$uId; // if user is nobody, NULL allows to look for every public tags
-
- $tag2tagservice =SemanticScuttle_Service_Factory::get('Tag2Tag');
- $output = '{ id:'.rand().', name:\''.$tag.'\'';
+/**
+ * Creates an jsTree json array for the given tag
+ *
+ * @param string $tag Tag name
+ * @param boolean $hasChildren If the tag has subtags (children) or not.
+ * If unsure, set it to "true".
+ * @param boolean $isOpen If the tag has children: Is the tree node open
+ * or closed?
+ * @param boolean $autoParent If the tag is an automatically generated parent tag
+ *
+ * @return array Array to be sent back to the browser as json
+ */
+function createTagArray($tag, $hasChildren = true, $isOpen = false, $autoParent = false)
+{
+ if ($autoParent) {
+ $title = '(' . $tag . ')';
+ } else {
+ $title = $tag;
+ }
- $linkedTags = $tag2tagservice->getLinkedTags($tag, '>', $uId);
- if(count($linkedTags) > 0) {
- $output.= ', children: [';
- foreach($linkedTags as $linkedTag) {
- $output.= displayTag($linkedTag, $uId);
- }
- $output = substr($output, 0, -1); // remove final comma avoiding IE6 Dojo bug
- $output.= "]";
- }
+ $ar = array(
+ 'data' => array(
+ //<a> attributes
+ 'title' => $title,
+ 'attr' => array(
+ 'href' => createUrl('tags', $tag)
+ )
+ ),
+ //<li> attributes
+ 'attr' => array(
+ 'rel' => $tag,//needed for identifying the tag in html
+ ),
+ );
+ if ($hasChildren) {
+ //jstree needs that to show the arrows
+ $ar['state'] = $isOpen ? 'open' : 'closed';
+ }
+ if ($autoParent) {
+ //FIXME: use css class
+ $ar['data']['attr']['style'] = 'color: #AAA';
+ }
- $output.= '},';
- return $output;
+ return $ar;
}
-?>
-{ label: 'name', identifier: 'id', items: [
-<?php
-$json = displayTag(GET_TAG, intval(GET_UID));
-$json = substr($json, 0, -1); // remove final comma avoiding IE6 Dojo bug
-echo $json;
-?>
-] }
+$tagData = assembleLinkedTagData(
+ $tags, 0/*$uId*/, $loadParentTags,
+ SemanticScuttle_Service_Factory::get('Tag2Tag')
+);
+echo json_encode($tagData);
+?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 14:03:44 +0000