c828ce5cfe
git-svn-id: file:///home/shish/svn/shimmie2/trunk@719 7f39781d-f577-437e-ae19-be835c7a54ca
114 lines
3.5 KiB
PHP
114 lines
3.5 KiB
PHP
<?php
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class PostListBuildingEvent extends Event {
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var $page = null;
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var $search_terms = null;
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public function PostListBuildingEvent($page, $search) {
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$this->page = $page;
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$this->search_terms = $search;
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}
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}
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class Index extends Extension {
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var $theme;
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public function receive_event($event) {
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if(is_null($this->theme)) $this->theme = get_theme_object("index", "IndexTheme");
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if(is_a($event, 'InitExtEvent')) {
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global $config;
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$config->set_default_int("index_width", 3);
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$config->set_default_int("index_height", 4);
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$config->set_default_bool("index_tips", true);
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}
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if(is_a($event, 'PageRequestEvent') && (($event->page_name == "index") ||
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($event->page_name == "post" && $event->get_arg(0) == "list"))) {
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if($event->page_name == "post") array_shift($event->args);
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if(isset($_GET['search'])) {
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$search = url_escape(trim($_GET['search']));
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if(empty($search)) {
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$event->page->set_mode("redirect");
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$event->page->set_redirect(make_link("post/list/1"));
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}
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else {
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$event->page->set_mode("redirect");
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$event->page->set_redirect(make_link("post/list/$search/1"));
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$event->veto();
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}
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return;
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}
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$search_terms = array();
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$page_number = 1;
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if($event->count_args() == 1) {
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$page_number = int_escape($event->get_arg(0));
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}
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else if($event->count_args() == 2) {
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$search_terms = explode(' ', $event->get_arg(0));
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$page_number = int_escape($event->get_arg(1));
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}
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if($page_number == 0) $page_number = 1; // invalid -> 0
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global $config;
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global $database;
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$total_pages = $database->count_pages($search_terms);
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$count = $config->get_int('index_width') * $config->get_int('index_height');
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$images = $database->get_images(($page_number-1)*$count, $count, $search_terms);
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send_event(new PostListBuildingEvent($event->page, $search_terms));
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$this->theme->set_page($page_number, $total_pages, $search_terms);
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$this->theme->display_page($event->page, $images);
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}
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if(is_a($event, 'SetupBuildingEvent')) {
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$sb = new SetupBlock("Index Options");
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$sb->position = 20;
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$sb->add_label("Index table size ");
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$sb->add_int_option("index_width");
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$sb->add_label(" x ");
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$sb->add_int_option("index_height");
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$sb->add_label(" images");
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$event->panel->add_block($sb);
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}
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if(is_a($event, 'SearchTermParseEvent')) {
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$matches = array();
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if(preg_match("/size(<|>|<=|>=|=)(\d+)x(\d+)/", $event->term, $matches)) {
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$cmp = $matches[1];
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$args = array(int_escape($matches[2]), int_escape($matches[3]));
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$event->set_querylet(new Querylet("AND (width $cmp ? AND height $cmp ?)", $args));
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}
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else if(preg_match("/ratio(<|>|<=|>=|=)(\d+):(\d+)/", $event->term, $matches)) {
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$cmp = $matches[1];
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$args = array(int_escape($matches[2]), int_escape($matches[3]));
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$event->set_querylet(new Querylet("AND (width / height $cmp ? / ?)", $args));
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}
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else if(preg_match("/(filesize|id)(<|>|<=|>=|=)(\d+[kmg]?b?)/i", $event->term, $matches)) {
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$col = $matches[1];
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$cmp = $matches[2];
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$val = parse_shorthand_int($matches[3]);
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$event->set_querylet(new Querylet("AND (images.$col $cmp $val)"));
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}
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else if(preg_match("/hash=([0-9a-fA-F]*)/i", $event->term, $matches)) {
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$hash = strtolower($matches[2]);
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$event->set_querylet(new Querylet("AND (images.hash = '$hash')"));
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}
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else if(preg_match("/(filetype|ext)=([a-zA-Z0-9]*)/i", $event->term, $matches)) {
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$ext = strtolower($matches[2]);
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$event->set_querylet(new Querylet("AND (images.ext = '$ext')"));
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}
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}
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}
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}
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add_event_listener(new Index());
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?>
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