[geeklog-hg] geeklog: #1490 entertained, Added feature for a [topic:] tag

[geeklog-cvs at lists.geeklog.net]

changeset 9062:6f68f38f2dd8
url:  http://project.geeklog.net/cgi-bin/hgwebdir.cgi/geeklog/rev/6f68f38f2dd8
user: gugu <rishabhr123 at gmail.com>
date: Fri May 10 19:43:19 2013 +0530
description:
#1490 entertained, Added feature for a [topic:] tag

diffstat:

 language/english.php                         |   3 +-
 public_html/admin/install/config-install.php |   1 +
 system/lib-plugins.php                       |   3 +-
 system/lib-topic.php                         |  69 +++++++++++++++++++++++++++-
 4 files changed, 73 insertions(+), 3 deletions(-)

diffs (135 lines):

diff -r 48487930824a -r 6f68f38f2dd8 language/english.php
--- a/language/english.php	Sat May 11 13:49:34 2013 +0200
+++ b/language/english.php	Fri May 10 19:43:19 2013 +0530
@@ -929,7 +929,8 @@
     52 => 'Story',
     53 => 'Image',
     'breadcrumb_separator' => '>', 
-    'breadcrumb_root' => 'Home'
+    'breadcrumb_root' => 'Home',
+    'autotag_desc_topic' => '[topic: id alternate title] - Displays a link to a topic using the ID as the title. An alternate title may be specified but is not required.'
 );
 
 ###############################################################################
diff -r 48487930824a -r 6f68f38f2dd8 public_html/admin/install/config-install.php
--- a/public_html/admin/install/config-install.php	Sat May 11 13:49:34 2013 +0200
+++ b/public_html/admin/install/config-install.php	Fri May 10 19:43:19 2013 +0530
@@ -425,6 +425,7 @@
     $c->add('fs_autotag_permissions', NULL, 'fieldset', 7, 41, NULL, 0, TRUE, $me, 37);
     $c->add('autotag_permissions_story', array(2, 2, 2, 2), '@select', 7, 41, 28, 1870, TRUE, $me, 37);
     $c->add('autotag_permissions_user', array(2, 2, 2, 2), '@select', 7, 41, 28, 1880, TRUE, $me, 37);
+    $c->add('autotag_permissions_topic', array(2, 2, 2, 2), '@select', 7, 41, 28, 1890, TRUE, $me, 37);
 
     $c->add('tab_webservices', NULL, 'tab', 7, 40, NULL, 0, TRUE, $me, 40);
     $c->add('fs_webservices', NULL, 'fieldset', 7, 40, NULL, 0, TRUE, $me, 40);
diff -r 48487930824a -r 6f68f38f2dd8 system/lib-plugins.php
--- a/system/lib-plugins.php	Sat May 11 13:49:34 2013 +0200
+++ b/system/lib-plugins.php	Fri May 10 19:43:19 2013 +0530
@@ -1569,6 +1569,7 @@
 
     require_once $_CONF['path_system'] . 'lib-story.php';
     require_once $_CONF['path_system'] . 'lib-user.php';
+    require_once $_CONF['path_system'] . 'lib-topic.php';
 
     if (! is_array($_PLUGINS)) {
         /** as a side effect of parsing autotags in templates, we may end
@@ -1577,7 +1578,7 @@
          */
         $_PLUGINS = array();
     }
-    $all_plugins = array_merge($_PLUGINS, array('story', 'user'));
+    $all_plugins = array_merge($_PLUGINS, array('story', 'user', 'topic'));
     
     $autolinkModules = array();
 
diff -r 48487930824a -r 6f68f38f2dd8 system/lib-topic.php
--- a/system/lib-topic.php	Sat May 11 13:49:34 2013 +0200
+++ b/system/lib-topic.php	Fri May 10 19:43:19 2013 +0530
@@ -70,6 +70,7 @@
 * @return       array      
 *
 */
+
 function TOPIC_buildTree($id, $parent = '', $branch_level = -1, $tree_array = array())
 {
 	global $_TABLES, $_CONF, $_USER, $LANG27;
@@ -156,6 +157,72 @@
 }
 
 /**
+* Implements the [topic:] autotag.
+*
+* @param    string  $op         operation to perform
+* @param    string  $content    item (e.g. topic text), including the autotag
+* @param    array   $autotag    parameters used in the autotag
+* @param    mixed               tag names (for $op='tagname') or formatted content
+*
+*/
+
+function plugin_autotags_topic($op, $content = '', $autotag = '')
+{
+    global $_CONF, $_TABLES, $LANG27, $_GROUPS;
+    if($op == 'tagname') {
+        return 'topic';
+    } 
+
+    elseif (($op == 'permission') || ($op == 'nopermission')) {
+        if ($op == 'permission') {
+            $flag = true;
+        } else {
+            $flag = false;
+        }
+        $tagnames = array();
+
+        if (isset($_GROUPS['Topic Admin'])) {
+            $group_id = $_GROUPS['Topic Admin'];
+        } else {
+            $group_id = DB_getItem($_TABLES['groups'], 'grp_id',"grp_name = 'Topic Admin'");
+        }
+        $owner_id = SEC_getDefaultRootUser();
+
+        if (COM_getPermTag($owner_id, $group_id, $_CONF['autotag_permissions_topic'][0], $_CONF['autotag_permissions_topic'][1], $_CONF['autotag_permissions_topic'][2], $_CONF['autotag_permissions_topic'][3]) == $flag) {
+            $tagnames[] = 'topic';
+        }
+
+        if (count($tagnames) > 0) {
+            return $tagnames;
+        }
+    }
+
+    elseif ($op == 'description') {
+        return array ('topic' => $LANG27['autotag_desc_topic']);
+    }
+
+    elseif ($op == 'parse') {
+        $tid = COM_applyFilter($autotag['parm1']);
+        $tid = DB_escapeString($tid);
+        if(! empty($tid)) {
+            $sql = "SELECT COUNT(*) as count FROM {$_TABLES['topics']} where tid = '$tid'";
+            $result = DB_query($sql);
+            $A = DB_fetchArray($result);
+            if ($A['count'] == 1) {
+                $url = COM_buildUrl($_CONF['site_url'] . '/index.php?topic=' . $tid);
+                $linktext = $autotag['parm2'];
+                if (empty($linktext)) {
+                    $linktext = stripslashes(DB_getItem($_TABLES['topics'],'meta_description', "tid = '$tid'"));
+                }
+                $link = COM_createLink($linktext, $url);
+                $content = str_replace($autotag['tagstr'], $link, $content);
+            }
+        }
+        return $content;
+    }
+}
+
+/**
 * Return the index of a topic in the TOPICS array that matches the topic id
 *
 * @param        string      $id      The id of the topic to find the index for
@@ -1449,4 +1516,4 @@
     }
 }
 
-?>
\ No newline at end of file
+?>