53 lines
1.6 KiB
PHP
53 lines
1.6 KiB
PHP
<?php
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/**
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* Name: Link to Image
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* Author: Artanis <artanis.00@gmail.com>
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* Description: Show various forms of link to each image, for copy & paste
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*/
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class LinkImage implements Extension {
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var $theme;
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public function receive_event(Event $event) {
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global $config, $database, $page, $user;
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if(is_null($this->theme)) $this->theme = get_theme_object($this);
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if(($event instanceof DisplayingImageEvent)) {
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$this->theme->links_block($page, $this->data($event->image));
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}
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if($event instanceof SetupBuildingEvent) {
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$sb = new SetupBlock("Link to Image");
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$sb->add_text_option("ext_link-img_text-link_format", "Text Link Format: ");
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$event->panel->add_block($sb);
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}
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if($event instanceof InitExtEvent) {
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//just set default if empty.
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$config->set_default_string("ext_link-img_text-link_format",
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'$title - $id ($ext $size $filesize)');
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}
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}
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private function hostify($str) {
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$str = str_replace(" ", "%20", $str);
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if(strpos($str, "ttp://") > 0) {
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return $str;
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}
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else {
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return "http://" . $_SERVER["HTTP_HOST"] . $str;
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}
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}
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private function data($image) {
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global $config;
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$text_link = $image->parse_link_template($config->get_string("ext_link-img_text-link_format"));
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$text_link = trim($text_link) == "" ? null : $text_link; // null blank setting so the url gets filled in on the text links.
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return array(
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'thumb_src' => $this->hostify($image->get_thumb_link()),
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'image_src' => $this->hostify($image->get_image_link()),
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'post_link' => $this->hostify($_SERVER["REQUEST_URI"]),
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'text_link' => $text_link);
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}
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}
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add_event_listener(new LinkImage());
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?>
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