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tag cloud ported - except for putting into a template

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friendica 2013-01-04 22:40:35 -08:00
parent 0d623f716c
commit 5894a7db48
1 changed files with 37 additions and 38 deletions
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75
include/text.php
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@ -1827,39 +1827,47 @@ function jindent($json) {
// Tag cloud functions - need to be adpated to this database format // Tag cloud functions - need to be adpated to this database format
/*
function tagadelic($author,$count = 0) {
// Fetch tags function tagadelic($uid, $count = 0, $type = TERM_HASHTAG) {
$r = category::category_get_tags($author,$count); // Fetch tags
if(! count($r)) $r = q("select term, count(term) as total from term
return array(); where uid = %d and type = %d
and otype = %d
group by term order by total desc %s",
intval($uid),
intval($type),
intval(TERM_OBJ_POST),
((intval($count)) ? "limit $count" : '')
);
// Find minimum and maximum log-count. if(! $r)
$tags = array(); return array();
$min = 1e9;
$max = -1e9;
$x = 0; // Find minimum and maximum log-count.
foreach($r as $rr) { $tags = array();
$tags[$x][0] = $rr['name']; $min = 1e9;
$tags[$x][1] = log($rr['total']); $max = -1e9;
$tags[$x][2] = 0;
$min = min($min,$tags[$x][1]);
$max = max($max,$tags[$x][1]);
$x ++;
}
usort($tags,'tags_sort'); $x = 0;
foreach($r 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 ++;
}
$range = max(.01, $max - $min) * 1.0001; usort($tags,'tags_sort');
for($x = 0; $x < count($tags); $x ++) { $range = max(.01, $max - $min) * 1.0001;
$tags[$x][2] = 1 + floor(5 * ($tags[$x][1] - $min) / $range);
}
return $tags; for($x = 0; $x < count($tags); $x ++) {
$tags[$x][2] = 1 + floor(5 * ($tags[$x][1] - $min) / $range);
}
return $tags;
} }
function tags_sort($a,$b) { function tags_sort($a,$b) {
@ -1869,24 +1877,15 @@ function tags_sort($a,$b) {
} }
function tagblock($author,$count = 0) { function tagblock($link,$uid,$count = 0,$type = TERM_HASHTAG) {
$tab = 0; $tab = 0;
$r = tagadelic($author,$count); $r = tagadelic($uid,$count,$type);
if(strlen($author)) {
if($author == '[news]')
$linkbase = 'forum/news-category';
else
$linkbase = 'weblog/'.$author;
}
else
$linkbase = 'forum/category';
if(count($r)) { if($r) {
echo '<div class="tags" align="center">'; echo '<div class="tags" align="center">';
foreach($r as $rr) { foreach($r as $rr) {
echo '<a href="'.$linkbase.'/'.urlencoder($rr[0]).'" class="tag'.$rr[2].'">'.$rr[0].'</a> '; echo '<a href="'.$link .'/' . '?f=&tag=' . urlencode($rr[0]).'" class="tag'.$rr[2].'">'.$rr[0].'</a> ';
} }
echo '</div>'; echo '</div>';
} }
} }
*/