52 lines
1.3 KiB
Text
52 lines
1.3 KiB
Text
<?php
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class Notes extends Extension {
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public function receive_event($event) {
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if(is_a($event, 'InitExtEvent')) {
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global $config;
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if($config->get_int("ext_notes_version") < 1) {
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$this->install();
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}
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}
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if(is_a($event, 'DisplayingImageEvent')) {
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global $page;
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$page->add_main_block(new Block(null, $this->make_notes($event->image->id)));
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}
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}
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protected function install() {
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global $database;
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global $config;
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$database->db->Execute("CREATE TABLE `image_notes` (
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`id` int(11) NOT NULL auto_increment,
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`image_id` int(11) NOT NULL,
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`user_id` int(11) NOT NULL,
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`owner_ip` char(15) NOT NULL,
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`created_at` datetime NOT NULL,
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`updated_at` datetime NOT NULL,
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`version` int(11) DEFAULT 1 NOT NULL,
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`is_active` enum('Y', 'N') DEFAULT 'Y' NOT NULL,
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`x` int(11) NOT NULL,
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`y` int(11) NOT NULL,
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`w` int(11) NOT NULL,
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`h` int(11) NOT NULL,
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`body` text NOT NULL,
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PRIMARY KEY (`id`)
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)");
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$config->set_int("ext_notes_version", 1);
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}
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private function make_notes($image_id) {
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global $database;
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$notes = $database->db->GetAll("SELECT * FROM image_notes WHERE image_id = ?", array($image_id));
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return <<<EOD
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<script type="text/javascript">
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img = byId("main_image");
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</script>
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EOD;
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}
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}
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add_event_listener(new Notes());
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?>
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