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Initial import, 2.0rc1

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@1 7f39781d-f577-437e-ae19-be835c7a54ca
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shish
2007-04-16 11:58:25 +00:00
commit 7161656063
57 changed files with 13948 additions and 0 deletions
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73
ext/autocomplete.ext.php.disabled Normal file
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<?php
class AutoComplete extends Extension {
// event handling {{{
public function receive_event($event) {
if(is_a($event, 'PageRequestEvent') && ($event->page == "index" || $event->page == "view")) {
global $page;
$page->add_side_block(new Block(null, $this->build_autocomplete_script()));
}
if(is_a($event, 'PageRequestEvent') && ($event->page == "autocomplete")) {
global $page;
$page->set_mode("data");
$page->set_type("text/plain");
$page->set_data($this->get_completions($event->get_arg(0)));
}
}
// }}}
// do things {{{
private function get_completions($start) {
global $database;
$tags = $database->db->GetCol("SELECT tag,count(image_id) AS count FROM tags WHERE tag LIKE ? GROUP BY tag ORDER BY count DESC", array($start.'%'));
return implode("\n", $tags);
}
// }}}
// html {{{
private function build_autocomplete_script() {
global $database;
$ac_url = html_escape(make_link("autocomplete"));
return <<<EOD
<script>
//completion_cache = new array();
input = byId("search_input");
output = byId("search_completions");
function get_cached_completions(start) {
// if(completion_cache[start]) {
// return completion_cache[start];
// }
// else {
return null;
// }
}
function get_completions(start) {
cached = get_cached_completions(start);
if(cached) {
output.innerHTML = cached;
}
else {
ajaxRequest("$ac_url/"+start, function(data) {set_completions(start, data);});
}
}
function set_completions(start, data) {
// completion_cache[start] = data;
output.innerHTML = data;
}
input.onkeyup = function() {
if(input.value.length < 3) {
output.innerHTML = "";
}
else {
get_completions(input.value);
}
};
</script>
EOD;
}
// }}}
}
add_event_listener(new AutoComplete());
?>