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paged tag lists backend, and speed hax

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This commit is contained in:
Shish 2011-12-25 16:42:05 +00:00
parent 67e0c87b20
commit b57a2d2121
1 changed files with 31 additions and 21 deletions
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52
ext/tag_list/main.php
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@ -129,9 +129,9 @@ class TagList implements Extension {
global $database; global $database;
$tags_min = $this->get_tags_min(); $tags_min = $this->get_tags_min();
if(file_exists("data/tag_map_$tags_min.html")) { $starts_with = @$_GET['starts_with'] || "a";
return file_get_contents("data/tag_map_$tags_min.html"); $cache_key = "data/tag_cloud-"+md5($tags_min + $starts_with)+".html";
} if(file_exists($cache_key)) {return file_get_contents($cache_key);}
$tag_data = $database->get_all(" $tag_data = $database->get_all("
SELECT SELECT
@ -139,8 +139,9 @@ class TagList implements Extension {
FLOOR(LOG(2.7, LOG(2.7, count - :tags_min + 1)+1)*1.5*100)/100 AS scaled FLOOR(LOG(2.7, LOG(2.7, count - :tags_min + 1)+1)*1.5*100)/100 AS scaled
FROM tags FROM tags
WHERE count >= :tags_min WHERE count >= :tags_min
AND tag ILIKE :starts_with
ORDER BY tag ORDER BY tag
", array("tags_min"=>$tags_min)); ", array("tags_min"=>$tags_min, "starts_with"=>$starts_with+"%"));
$html = ""; $html = "";
foreach($tag_data as $row) { foreach($tag_data as $row) {
@ -152,7 +153,8 @@ class TagList implements Extension {
$html .= "&nbsp;<a style='font-size: ${size}em' href='$link'>$h_tag_no_underscores</a>&nbsp;\n"; $html .= "&nbsp;<a style='font-size: ${size}em' href='$link'>$h_tag_no_underscores</a>&nbsp;\n";
} }
// file_put_contents("data/tag_map_$tags_min.html", $html); if(SPEED_HAX) {file_put_contents($cache_key, $html);}
return $html; return $html;
} }
@ -160,28 +162,33 @@ class TagList implements Extension {
global $database; global $database;
$tags_min = $this->get_tags_min(); $tags_min = $this->get_tags_min();
if(file_exists("data/tag_alpha_$tags_min.html")) { $starts_with = @$_GET['starts_with'] || "a";
return file_get_contents("data/tag_alpha_$tags_min.html"); $cache_key = "data/tag_alpha-"+md5($tags_min + $starts_with)+".html";
} if(file_exists($cache_key)) {return file_get_contents($cache_key);}
$tag_data = $database->get_all( $tag_data = $database->get_all("
"SELECT tag,count FROM tags WHERE count >= :tags_min ORDER BY tag", SELECT tag, count
array("tags_min"=>$tags_min)); FROM tags
WHERE count >= :tags_min
AND tag ILIKE :starts_with
ORDER BY tag
", array("tags_min"=>$tags_min, "starts_with"=>$starts_with+"%"));
$html = ""; $html = "";
$lastLetter = ""; $lastLetter = "";
foreach($tag_data as $row) { foreach($tag_data as $row) {
$h_tag = html_escape($row['tag']); $h_tag = html_escape($row['tag']);
$count = $row['count']; $count = $row['count'];
if($lastLetter != strtolower(substr($h_tag, 0, 1))) { if($lastLetter != strtolower(substr($h_tag, 0, count($starts_with)+1))) {
$lastLetter = strtolower(substr($h_tag, 0, 1)); $lastLetter = strtolower(substr($h_tag, 0, count($starts_with)+1));
$html .= "<p>$lastLetter<br>"; $html .= "<p>$lastLetter<br>";
} }
$link = $this->tag_link($row['tag']); $link = $this->tag_link($row['tag']);
$html .= "<a href='$link'>$h_tag&nbsp;($count)</a>\n"; $html .= "<a href='$link'>$h_tag&nbsp;($count)</a>\n";
} }
// file_put_contents("data/tag_alpha_$tags_min.html", $html); if(SPEED_HAX) {file_put_contents($cache_key, $html);}
return $html; return $html;
} }
@ -189,13 +196,15 @@ class TagList implements Extension {
global $database; global $database;
$tags_min = $this->get_tags_min(); $tags_min = $this->get_tags_min();
if(file_exists("data/tag_popul_$tags_min.html")) { $cache_key = "data/tag_popul-"+md5($tags_min)+".html";
return file_get_contents("data/tag_popul_$tags_min.html"); if(file_exists($cache_key)) {return file_get_contents($cache_key);}
}
$tag_data = $database->get_all( $tag_data = $database->get_all("
"SELECT tag,count,FLOOR(LOG(count)) AS scaled FROM tags WHERE count >= :tags_min ORDER BY count DESC, tag ASC", SELECT tag, count, FLOOR(LOG(count)) AS scaled
array("tags_min"=>$tags_min)); FROM tags
WHERE count >= :tags_min
ORDER BY count DESC, tag ASC
", array("tags_min"=>$tags_min));
$html = "Results grouped by log<sub>e</sub>(n)"; $html = "Results grouped by log<sub>e</sub>(n)";
$lastLog = ""; $lastLog = "";
@ -211,7 +220,8 @@ class TagList implements Extension {
$html .= "<a href='$link'>$h_tag&nbsp;($count)</a>\n"; $html .= "<a href='$link'>$h_tag&nbsp;($count)</a>\n";
} }
// file_put_contents("data/tag_popul_$tags_min.html", $html); if(SPEED_HAX) {file_put_contents($cache_key, $html);}
return $html; return $html;
} }