function read($url)
{
$feed = new Feed();
//gets xml from url
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$raw = curl_exec($ch);
$feed->feed_url($url);
$feed->time_to_live(500);
//$feed->save();
$xml = new SimpleXMLElement($raw);
$items = array();
foreach ($xml->channel->item as $xml_item) {
//var_dump($xml_item);
$item = new Item();
$item->title((string) $xml_item->title);
$item->body((string) $xml_item->description);
//var_dump($item);
$items[] = $item;
}
$feed->items($items);
$feed->save();
}
/**
* 讀取RSS
*
* 範例：http://localhost/kals/web_apps/rss/webpage/1573
*/
public function webpage($webpage_id = NULL)
{
if (is_null($webpage_id)) {
$webpage = get_context_webpage();
$webpage_id = $webpage->get_id();
redirect("/web_apps/rss/webpage/" . $webpage_id);
return;
}
$this->load->library('kals_resource/Webpage');
$this->load->library('kals_resource/Annotation');
$this->load->library('search/Search_annotation_collection');
$this->lang->load('kals_web_apps');
//語系
//echo $webpage_id;
$webpage = new Webpage($webpage_id);
//$search = $webpage->get_search_annotation();
$search = new Search_annotation_collection();
$search->set_target_webpage($webpage_id);
$search->set_limit(10);
$order_type_id = 6;
$desc = TRUE;
$search->add_order($order_type_id, $desc);
// ------------------------------
// 以下開始建立RSS清單
//
// 請使用php-rss-writer來建立
//
// 專案首頁：https://github.com/suin/php-rss-writer
// 程式碼位置：https://github.com/suin/php-rss-writer/tree/master/Source/Suin/RSSWriter
// ------------------------------
$this->load->library("web_apps/Suin/RSSWriter/Feed");
$this->load->library("web_apps/Suin/RSSWriter/Channel");
$this->load->library("web_apps/Suin/RSSWriter/Item");
$feed = new Feed();
$webpage_title = $webpage->get_title();
//$webpage_topics_path = '/mobile_apps/annotation_topics/webpade_id/'.$webpage_id;
//$webpage_topics_url = get_kals_base_url($webpage_topics_path);
//$webpage_topics_url = site_url('/mobile_apps/annotation_topics/webpade_id/'.$webpage_id);
//$webpage_topics_url = $webpage->get_url() . "#mobile=true";
$webpage_topics_url = get_kals_base_url("mobile_apps/redirect/load/" . $webpage_id);
$channel = new Channel();
$channel->title($webpage_title)->description("Channel Description")->url($webpage_topics_url)->appendTo($feed);
foreach ($search as $annotation) {
$item = new Item();
$type = $annotation->get_type();
$type_name = $type->get_name();
$type_show;
if ($type_name != 'annotation.type.custom') {
//自定標註顯示
$type_show = $this->lang->line("web_apps." . $type_name);
} else {
$type_show = $type->get_custom_name();
}
// anchor text
// user name
// date
// annotation type
// note
$annotation_id = $annotation->get_id();
if (isset($annotation_id)) {
//$topic_array = $this->db->query("SELECT topic_id
// FROM annotation
// WHERE annotation_id ='".$annotation_id."'");
$topic_array = $this->db->select("topic_id")->from("annotation")->where("annotation_id", $annotation_id)->where("deleted", "false")->get();
}
foreach ($topic_array->result_array() as $row) {
$topic_id = $row['topic_id'];
}
/**
* @author Pulipuli Chen 20140429
* 要記得沒有topic的標註啊……
*/
$topic_id = trim($topic_id);
if ($topic_id == "") {
$topic_id = $annotation_id;
}
//$item_url = 'http://140.119.61.137/kals/mobile/annotation_thread/'.$topic_id.'#annotation_'.$annotation_id;
//$annotation_thread_path = "mobile_apps/annotation_thread/topic_id/".$topic_id."#annotation_".$annotation_id;
//$item_url = site_url($annotation_thread_path);
//$item_url = get_kals_base_url($annotation_thread_path);
//$item_url = $webpage->get_url() . "#mobile=true&topic_id=" . $topic_id . "&annotation_id=" . $annotation_id;
$item_url = get_kals_base_url("mobile_apps/redirect/load/" . $webpage_id . "/" . $topic_id . "/" . $annotation_id);
//$item_url = $_SERVER["HTTP_HOST"]
//test_msg($_SERVER["HTTP_HOST"]);
$item->title("[" . $type_show . "] " . '"' . $annotation->get_anchor_text() . '"')->description("<div> " . $this->lang->line("web_apps.window.content.search.field.author") . ": " . $annotation->get_user()->get_name() . " </div>" . "<div> " . $this->lang->line("web_apps.window.content.search.field.author") . ": " . $annotation->get_user()->get_name() . " </div>" . "<div>" . $annotation->get_note() . " </div> \n ")->url($item_url)->appendTo($channel);
}
echo $feed;
}
public function test_fail_safe_against_invalid_string()
{
$item = new Item();
$item->title("testtest")->url("urltest")->description("descdesc");
$expect = '<?xml version="1.0" encoding="UTF-8"?>
<item><title>test</title><link>url</link><description>desc</description></item>
';
$this->assertSame($expect, $item->asXML()->asXML());
}
function link(Item $item)
{
return $this->view_helper->anchor_tag($item->title(), 'item.php?id=' . $item->id(), 'blank', array('class' => 'item_link'));
}
