/**
* Do a GET request against given url and returns the redirect_url header, if exists.
* @return redirect_url if exists, $url otherwise; leave $url unmodified if something went wrong.
* @param string $url
*/
function resolveUrl($url)
{
try {
$header = doCurlRequest($url);
if (array_key_exists('redirect_url', $header) && !empty($header['redirect_url'])) {
$redirect_url = $header['redirect_url'];
// utm_* paramters removed
$parameters_removed = remove_utm_parameters($redirect_url);
return $parameters_removed;
} else {
return $url;
}
} catch (Exception $ex) {
return $url;
}
}
<?php
$host = 'graph.facebook.com';
$method = 'GET';
$path = '/v2.3/' . $page_id . '/posts';
// api call path
$query = array('limit' => $count, 'access_token' => $app_id . '|' . $app_secret, 'fields' => 'id,created_time,updated_time,from,story,message,link,name,description');
include "functions.php";
$facebook_data = doCurlRequest($query, $path);
if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) {
$protocol = 'https://';
} else {
$protocol = 'http://';
}
print '<?xml version="1.0" encoding="utf-8"?>' . PHP_EOL;
print '<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en" xml:base="' . $_SERVER['SERVER_NAME'] . '">' . PHP_EOL;
print '<id>tag:facebook.com,2006:/' . $facebook_data['data'][0]['from']['name'] . '</id>' . PHP_EOL;
print '<title>' . $facebook_data['data'][0]['from']['name'] . '\'s Facebook Page</title>' . PHP_EOL;
@(print '<updated>' . date('c', strtotime($facebook_data['data'][0]['updated_time'])) . '</updated>' . PHP_EOL);
print '<link href="https://facebook.com/' . $facebook_data['data'][0]['from']['id'] . '"/>' . PHP_EOL;
print '<link href="' . $protocol . $_SERVER['SERVER_NAME'] . str_replace("&", "&", $_SERVER['REQUEST_URI']) . '" rel="self" type="application/atom+xml" />' . PHP_EOL;
include "feed.php";
function dsc_courses_form_callback()
{
//global $wpdb; // this is how you get access to the database
check_ajax_referer('dsc-courses-form', 'dsc_nonce');
// Create Laufstrecken post entry
$post_data = array('post_title' => $_REQUEST['dsc-course-blogger-name'], 'post_content' => $_REQUEST['dsc-course-desc'], 'post_status' => 'draft', 'post_author' => 1, 'post_type' => 'laufstrecke');
$post_id = wp_insert_post($post_data);
//require the needed files
if ($post_id) {
require_once ABSPATH . "wp-admin" . '/includes/image.php';
require_once ABSPATH . "wp-admin" . '/includes/file.php';
require_once ABSPATH . "wp-admin" . '/includes/media.php';
//then loop over the files that were sent and store them using media_handle_upload();
$course_file_attach_id = 0;
$blogger_pic_attach_id = 0;
if ($_FILES) {
foreach ($_FILES as $file => $array) {
if ($_FILES[$file]['error'] !== UPLOAD_ERR_OK) {
echo "upload error : " . $_FILES[$file]['error'];
die;
}
$attach_id = media_handle_upload($file, $post_id);
if ($file == 'dsc-course-file') {
$course_file_attach_id = $attach_id;
if (substr($array['name'], -3) == 'kmz') {
// Parse KMZ file -> extract ZIP, parse and map onto $_REQUEST
$path = extractKmz($attach_id);
if ($path) {
$data = parseKml($path);
if (is_array($data)) {
$_REQUEST['dsc-course-start-lat'] = $data['start'][0];
$_REQUEST['dsc-course-start-lon'] = $data['start'][1];
$_REQUEST['dsc-course-end-lat'] = $data['end'][0];
$_REQUEST['dsc-course-end-lon'] = $data['end'][1];
$_REQUEST['dsc-waypoints-lat'] = $data['waypoints-lat'];
$_REQUEST['dsc-waypoints-lon'] = $data['waypoints-lon'];
}
}
}
} else {
if ($file == 'dsc-course-blogger-picture') {
$blogger_pic_attach_id = $attach_id;
}
}
}
}
// Connect upload file with post
if ($blogger_pic_attach_id > 0) {
update_post_meta($post_id, '_thumbnail_id', $blogger_pic_attach_id);
}
// Google Geocode API to get Infos of startpoint
$url = "https://maps.googleapis.com/maps/api/geocode/json?address=" . $_REQUEST['dsc-course-start-lat'] . ',' . $_REQUEST['dsc-course-start-lon'];
$googleApiStartReturn = doCurlRequest($url);
// Google Geocode API to get infos of endpoint
if (isset($_REQUEST['dsc-course-end-lat']) && $_REQUEST['dsc-course-end-lat'] != '') {
$url = "https://maps.googleapis.com/maps/api/geocode/json?address=" . $_REQUEST['dsc-course-end-lat'] . ',' . $_REQUEST['dsc-course-end-lon'];
$googleApiEndReturn = doCurlRequest($url);
update_field('endpunkt_json', $googleApiEndReturn, $post_id);
}
// Waypoints of route
$waypointsArr = array();
if (isset($_REQUEST['dsc-waypoints-lat']) && is_array($_REQUEST['dsc-waypoints-lat']) && isset($_REQUEST['dsc-waypoints-lon']) && is_array($_REQUEST['dsc-waypoints-lon'])) {
for ($i = 0; $i < count($_REQUEST['dsc-waypoints-lat']); $i++) {
if (trim($_REQUEST['dsc-waypoints-lat'][$i]) != '' && trim($_REQUEST['dsc-waypoints-lon'][$i]) != '') {
array_push($waypointsArr, array($_REQUEST['dsc-waypoints-lat'][$i], $_REQUEST['dsc-waypoints-lon'][$i]));
}
}
update_field('wegpunkte', json_encode($waypointsArr), $post_id);
}
// Google Direction API
if (isset($_REQUEST['dsc-course-end-lat']) && $_REQUEST['dsc-course-end-lat'] != '') {
// Start -> Ziel
$url = "http://maps.googleapis.com/maps/api/directions/json?mode=walking&origin=" . $_REQUEST['dsc-course-start-lat'] . ',' . $_REQUEST['dsc-course-start-lon'];
$url .= "&destination=" . $_REQUEST['dsc-course-end-lat'] . ',' . $_REQUEST['dsc-course-end-lon'];
if ($waypointsArr) {
generateWaypoints($url, $waypointsArr);
}
$googleApiDirectionReturn = doCurlRequest($url);
update_field('route_json', removeFontSizeAttr($googleApiDirectionReturn), $post_id);
} else {
if ($waypointsArr) {
// Start == Ziel
$url = "http://maps.googleapis.com/maps/api/directions/json?mode=walking&origin=" . $_REQUEST['dsc-course-start-lat'] . ',' . $_REQUEST['dsc-course-start-lon'];
$url .= "&destination=" . $_REQUEST['dsc-course-start-lat'] . ',' . $_REQUEST['dsc-course-start-lon'];
if ($waypointsArr) {
generateWaypoints($url, $waypointsArr);
}
$googleApiDirectionReturn = doCurlRequest($url);
update_field('route_json', removeFontSizeAttr($googleApiDirectionReturn), $post_id);
}
}
// ACF Fields
update_field('startpunkt_-_latitude', trim($_REQUEST['dsc-course-start-lat']), $post_id);
update_field('startpunkt_-_longitude', trim($_REQUEST['dsc-course-start-lon']), $post_id);
update_field('startpunkt_json', $googleApiStartReturn, $post_id);
update_field('endpunkt_-_latitude', trim($_REQUEST['dsc-course-end-lat']), $post_id);
update_field('endpunkt_-_longitude', trim($_REQUEST['dsc-course-end-lon']), $post_id);
update_field('blogger_name', trim($_REQUEST['dsc-course-blogger-name']), $post_id);
update_field('blogger_url', trim($_REQUEST['dsc-course-blogger-url']), $post_id);
update_field('blogger_laenge', trim($_REQUEST['dsc-length']), $post_id);
if ($course_file_attach_id > 0) {
update_field('streckendatei', $course_file_attach_id, $post_id);
}
}
wp_die();
// this is required to terminate immediately and return a proper response
}
