Merge pull request #3966 from rabuzarus/20171122_-_port_tagcloud

A tag cloud widget for the profile page
This commit is contained in:
Hypolite Petovan
2017-11-26 11:16:14 -05:00
committed by GitHub
7 changed files with 242 additions and 2 deletions
+1
View File
@@ -114,6 +114,7 @@ function get_features($filtered = true) {
'advanced_profile' => array(
t('Advanced Profile Settings'),
array('forumlist_profile', t('List Forums'), t('Show visitors public community forums at the Advanced Profile Page'), false, Config::get('feature_lock','forumlist_profile', false)),
array('tagadelic', t('Tag Cloud'), t('Provide a personal tag cloud on your profile page'), false, Config::get('feature_lock', 'tagadelic')),
),
);
+2 -2
View File
@@ -169,7 +169,7 @@ function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0)
"SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` AS `contact_photo`,
`contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
`profile`.`uid` AS `profile_uid`, `profile`.*,
`contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.*
`contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
FROM `profile`
INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
@@ -183,7 +183,7 @@ function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0)
"SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` as `contact_photo`,
`contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
`profile`.`uid` AS `profile_uid`, `profile`.*,
`contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.*
`contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
FROM `profile`
INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
+165
View File
@@ -2,6 +2,8 @@
use Friendica\App;
use Friendica\Core\System;
use Friendica\Database\DBM;
use Friendica\Object\Contact;
function create_tags_from_item($itemid) {
$profile_base = System::baseUrl();
@@ -148,3 +150,166 @@ function update_items() {
dba::close($messages);
}
/**
* @brief Get alphabetical sorted array of used tags/terms of an user including
* a weighting by frequency of use.
*
* @param int $uid The user ID.
* @param int $count Max number of displayed tags/terms.
* @param int $owner_id The contact id of the owner of the tagged items.
* @param string $flags Special item flags.
* @param int $type The tag/term type.
*
* @return arr Alphabetical sorted array of used tags of an user.
*/
function tagadelic($uid, $count = 0, $owner_id = 0, $flags = '', $type = TERM_HASHTAG) {
require_once('include/security.php');
$item_condition = item_condition();
$sql_options = item_permissions_sql($uid);
$limit = $count ? sprintf("LIMIT %d", intval($count)) : "";
if ($flags) {
if ($flags === 'wall') {
$sql_options .= " AND `item`.`wall` ";
}
}
if ($owner_id) {
$sql_options .= " AND `item`.`owner-id` = ".intval($owner_id)." ";
}
// Fetch tags
$r = dba::p("SELECT `term`, COUNT(`term`) AS `total` FROM `term`
LEFT JOIN `item` ON `term`.`oid` = `item`.`id`
WHERE `term`.`uid` = ? AND `term`.`type` = ?
AND `term`.`otype` = ?
AND $item_condition $sql_options
GROUP BY `term` ORDER BY `total` DESC $limit",
$uid,
$type,
TERM_OBJ_POST
);
if(!DBM::is_result($r)) {
return array();
}
return tag_calc($r);
}
/**
* @brief Construct a tag/term cloud block for an user.
*
* @param int $uid The user ID.
* @param int $count Max number of displayed tags/terms.
* @param int $owner_id The contact ID of the owner of the tagged items.
* @param string $flags Special item flags.
* @param int $type The tag/term type.
*
* @return string HTML formatted output.
*/
function wtagblock($uid, $count = 0,$owner_id = 0, $flags = '', $type = TERM_HASHTAG) {
$o = '';
$r = tagadelic($uid, $count, $owner_id, $flags, $type);
if (count($r)) {
$contact = dba::select(
"contact",
array("url"),
array("id" => $uid),
array("limit" => 1)
);
$url = System::removedBaseUrl($contact['url']);
foreach ($r as $rr) {
$tag['level'] = $rr[2];
$tag['url'] = $url."?tag=".urlencode($rr[0]);
$tag['name'] = $rr[0];
$tags[] = $tag;
}
$tpl = get_markup_template("tagblock_widget.tpl");
$o = replace_macros($tpl, array(
'$title' => t('Tags'),
'$tags' => $tags
));
}
return $o;
}
/**
* @brief Calculate weighting of tags according to the frequency of use.
*
* @param array $arr Array of tags/terms with tag/term name and total count of use.
* @return array Alphabetical sorted array of used tags/terms of an user.
*/
function tag_calc($arr) {
$tags = array();
$min = 1e9;
$max = -1e9;
$x = 0;
if (!$arr) {
return array();
}
foreach ($arr as $rr) {
$tags[$x][0] = $rr['term'];
$tags[$x][1] = log($rr['total']);
$tags[$x][2] = 0;
$min = min($min, $tags[$x][1]);
$max = max($max, $tags[$x][1]);
$x ++;
}
usort($tags, 'tags_sort');
$range = max(.01, $max - $min) * 1.0001;
for ($x = 0; $x < count($tags); $x ++) {
$tags[$x][2] = 1 + floor(9 * ($tags[$x][1] - $min) / $range);
}
return $tags;
}
/**
* @brief Compare function to sort tags/terms alphabetically.
*
* @param type $a
* @param type $b
*
* @return int
*/
function tags_sort($a, $b) {
if (strtolower($a[0]) == strtolower($b[0])) {
return 0;
}
return ((strtolower($a[0]) < strtolower($b[0])) ? -1 : 1);
}
/**
* @brief Insert a tag cloud widget for the present profile.
*
* @param int $limit Max number of displayed tags.
* @return string HTML formattat output.
*/
function tagcloud_wall_widget($limit = 50) {
$a = get_app();
if(!$a->profile['profile_uid'] || !$a->profile['url']) {
return "";
}
if(feature_enabled($a->profile['profile_uid'], 'tagadelic')) {
$owner_id = Contact::getIdForURL($a->profile['url']);
if(!$owner_id) {
return "";
}
return wtagblock($a->profile['profile_uid'], $limit, $owner_id, 'wall');
}
return "";
}