function generate_cache()
{
global $albumid, $albumsfeed, $photosfeed;
// ignore_user_abort();
if ($albumid) {
$photosfeed = get_rss_content(true);
get_json_content(false, true);
echo "{$photosfeed->feed->title->_t} is updated<br/>";
exit;
}
$albumsfeed = get_rss_content(true);
echo "{$albumsfeed->feed->title->_t} is updated<br/>";
for ($i = 0; $i < count($albumsfeed->feed->entry); $i++) {
$album = $albumsfeed->feed->entry[$i];
$id_begin = strpos($album->id->_t, 'albumid/') + 8;
$id_end = strpos($album->id->_t, '?');
$albumid = substr($album->id->_t, $id_begin, $id_end - $id_begin);
$img_update = substr($album->updated->_t, 0, 10);
$mod_date = get_cache_date();
// echo $mod_date."".$img_update."<br/>";
if ($mod_date < $img_update) {
get_rss_content(true);
get_json_content(false, true);
echo "{$album->title->_t} is updated<br/>";
}
}
}
$pwa_directory = ABSPATH . "/wp-content/themes/yuewei/cache/";
// cache directory
$snoopy_file = ABSPATH . "/wp-includes/class-snoopy.php";
$picasa_uri = "http://zhiqiang.org/blog/wp-content/themes/yuewei/webpicasa.php";
// input
$albumid = isset($_REQUEST['albumid']) ? $_REQUEST['albumid'] : '';
$np = isset($_REQUEST['np']) ? (int) $_REQUEST['np'] : -1;
if (isset($_REQUEST['json'])) {
header("Cache-Control: public");
header("Pragma: cache");
$offset = 60 * 60 * 24;
$ExpStr = "Expires: " . gmdate("D, d M Y H:i:s", time() + $offset) . " GMT";
header($ExpStr);
header($LmStr);
header('Content-Type: text/javascript; charset: UTF-8');
get_json_content(true);
exit;
}
function get_rss_uri()
{
global $albumid, $username;
if ($albumid) {
return "http://picasaweb.google.com/data/feed/base/user/{$username}/albumid/{$albumid}?category=photo&alt=json&access=public";
} else {
return "http://picasaweb.google.com/data/feed/base/user/{$username}?category=album&alt=json&access=public";
}
}
function get_rss_content()
{
global $snoopy_file, $pwa_directory;
$rss_uri = get_rss_uri();
/**
* Check if content.json file has any post in its array.
* @return mixed|bool returns array on success, false on fail.
*/
function content_posts_exist()
{
$output = false;
$content = get_json_content(CONTENTPATH . 'content.json');
if (is_array($content) && isset($content['posts']) && !empty($content['posts'])) {
$output = $content;
}
return $output;
}
/**
* Change the status of a given comment from PENDING to APPROVED
* @param int $comment_id
* @return bool Returns true on success and False on fail
*/
function approve_comment($comment_id)
{
$output = false;
$i = 0;
if (comment_exist((int) $comment_id)) {
$comment_file = get_json_content(CONTENTPATH . 'comments.json');
$comments =& $comment_file['comments'];
while ($i < count($comments)) {
if ($comments[$i]['id'] === (int) $comment_id) {
$comments[$i]['status'] = 'APPROVED';
$approved = true;
break;
}
$i++;
}
if ($approved === true) {
if (write_to_json(CONTENTPATH . 'comments.json', $comment_file)) {
$output = true;
}
}
}
return $output;
}
<?php
/**
* Exercise #4: Photos from Flickr
*/
require "get_content.php";
$url = "http://api.flickr.com/services/feeds/photos_public.gne";
$params = array("nojsoncallback" => 1, "tags" => "stavanger", "tagmode" => "any", "format" => "json");
// get response as an associative array
$data = get_json_content($url, $params);
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Exercise #4: Photos from Flickr</title>
<style>
td {
border: 1px solid grey;
}
</style>
</head>
<body>
<table>
<?php
$photos = $data['items'];
for ($i = 0; $i < min(5, count($photos)); $i++) {
echo '<tr><td><a href="' . $photos[$i]['link'] . '">' . '<img src="' . $photos[$i]['media']['m'] . '" width="100px"></a></td>' . '<td><strong>' . $photos[$i]['title'] . '</strong><br/>' . $photos[$i]['published'] . '<br /><br />' . $photos[$i]['tags'] . '</td></tr>';
}
<?php
renew_session();
$update_msg = '';
if (isset($_POST) && !empty($_POST)) {
if (update_posts_settings($_POST)) {
$update_msg = '<div class="green-msg"><p>New settings have been successfully accepted.</p></div>';
} else {
$update_msg = '<div class="warning-msg"><p>Something went wrong, changes were not accepted.</p></div>';
}
}
if (file_exists(LOCKPATH . 'posts-config.json')) {
//Get settings file
$set_file = get_json_content(LOCKPATH . 'posts-config.json');
$sets_now = $set_file['postssettings'];
//Get individual settings value
//ALLOW SECTION
$allowcomments = $sets_now['allowcomments'] === '1' ? 'checked' : '';
$allowwritercard = $sets_now['allowwritercard'] === '1' ? 'checked' : '';
$allowsidebarposts = isset($sets_now['allowsidebarposts']) ? $sets_now['allowsidebarposts'] : '';
$allowpostsperpage = isset($sets_now['allowpostsperpage']) ? $sets_now['allowpostsperpage'] : '';
$allowcatfeed = $sets_now['allowcatfeed'] === '1' ? 'checked' : '';
//SOCIAL SECTION
$sbar = $sets_now['socialbar'];
$socialfbID = !empty($sbar['socialfbID']) ? $sbar['socialfbID'] : '';
$socialbarshow = $sbar['socialbarshow'] === '1' ? 'checked' : '';
$socialfb = $sbar['socialfacebook'] === '1' ? 'checked' : '';
$socialgplus = $sbar['socialgplus'] === '1' ? 'checked' : '';
$socialpin = $sbar['socialpinterest'] === '1' ? 'checked' : '';
$socialtwit = $sbar['socialtwitter'] === '1' ? 'checked' : '';
$sociallink = $sbar['sociallinkedin'] === '1' ? 'checked' : '';
