page == "index")) {
if($event->get_arg(0) == 'rss') {
$this->do_rss();
}
else {
$search_terms = array();
$page_number = 1;
if($event->count_args() > 0) {
$page_number = int_escape($event->get_arg(0));
}
if(isset($_GET['search'])) {
$search_terms = explode(' ', $_GET['search']);
$query = "search=".html_escape($_GET['search']);
}
else {
$query = null;
}
global $page;
global $config;
global $database;
$total_pages = $database->count_pages($search_terms);
$count = $config->get_int('index_width') * $config->get_int('index_height');
$images = $database->get_images(($page_number-1)*$count, $count, $search_terms);
if(count($search_terms) == 0) {
$page_title = $config->get_string('title');
}
else {
$page_title = html_escape($_GET['search']);
/*
$page_title = "";
foreach($search_terms as $term) {
$h_term = html_escape($term);
$page_title .= "$h_term";
}
*/
$page->set_subheading("Page $page_number / $total_pages");
}
if($page_number > 1 || count($search_terms) > 0) {
// $page_title .= " / $page_number";
}
$page->set_title($page_title);
$page->set_heading($page_title);
$page->add_side_block(new Block("Navigation", $this->build_navigation($page_number, $total_pages, $search_terms)), 0);
$page->add_main_block(new Block("Images", $this->build_table($images, $query)), 10);
$page->add_main_block(new Paginator("index", $query, $page_number, $total_pages), 90);
}
}
if(is_a($event, 'SetupBuildingEvent')) {
$sb = new SetupBlock("Index Options");
$sb->add_label("Index table size ");
$sb->add_int_option("index_width");
$sb->add_label(" x ");
$sb->add_int_option("index_height");
$sb->add_label(" images");
$sb->add_label("
Image tooltip ");
$sb->add_text_option("image_tip");
$event->panel->add_main_block($sb, 20);
}
if(is_a($event, 'ConfigSaveEvent')) {
$event->config->set_int_from_post("index_width");
$event->config->set_int_from_post("index_height");
$event->config->set_string_from_post("image_tip");
}
}
// }}}
// HTML generation {{{
private function build_navigation($page_number, $total_pages, $search_terms) {
$prev = $page_number - 1;
$next = $page_number + 1;
$h_tags = html_escape(implode("%20", $search_terms));
$query = empty($h_tags) ? null : "search=$h_tags";
$h_prev = ($page_number <= 1) ? "Prev" : "Prev";
$h_index = "Index";
$h_next = ($page_number >= $total_pages) ? "Next" : "Next";
$h_search_string = count($search_terms) == 0 ? "Search" : html_escape(implode(" ", $search_terms));
$h_search_link = make_link("index");
$h_search = "
";
return "$h_prev | $h_index | $h_next
$h_search";
}
private function build_table($images, $query) {
global $config;
$width = $config->get_int('index_width');
$height = $config->get_int('index_height');
$table = "\n";
for($i=0; $i<$height; $i++) {
$table .= "\n";
for($j=0; $j<$width; $j++) {
$image = isset($images[$i*$width+$j]) ? $images[$i*$width+$j] : null;
if(!is_null($image)) {
$table .= build_thumb_html($image, $query);
}
else {
$table .= "\t| | \n";
}
}
$table .= "
\n";
}
$table .= "
\n";
return $table;
}
// }}}
// rss {{{
private function do_rss() {
// TODO: this function
}
// }}}
}
add_event_listener(new Index());
?>