/
trademeApiRequest.php
executable file
·265 lines (219 loc) · 7.88 KB
/
trademeApiRequest.php
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<?php
/*
Copyright 2014 Robert Monnig - robertm@monnigdesign.co.nz
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
require_once("oauthRequest.php");
class trademeApiRequest extends oauthRequest {
// http codes - see http://developer.trademe.co.nz/api-overview/error-reporting/
const TM_ERROR_REQUEST = 400;
const TM_ERROR_AUTHENTICATION = 401;
const TM_ERROR_RATE_LIMIT = 429;
const TM_ERROR_GENERIC = 500;
public $last_error = null;
private static $url_part;
private static $callback_url;
public function __construct($url_part = null, $callback_url = null, $oauth_settings = null) {
if (isset($url_part)) {
self::$url_part = $url_part;
}
if (isset($callback_url)) {
self::$callback_url = $callback_url;
}
if (isset($oauth_settings)) {
parent::__construct($oauth_settings);
}
}
public function get_access_tokens($scope = array()) {
if (!empty($_GET['oauth_verifier']) && !empty($_GET['oauth_token']) && isset($_SESSION['oauth_token_secret'])) {
parent::$oauth_settings['oauth_token_secret'] = $_SESSION['oauth_token_secret'];
unset($_SESSION['oauth_token_secret']);
$oauth_fields['oauth_verifier'] = $_GET['oauth_verifier'];
$oauth_fields['oauth_token'] = $_GET['oauth_token'];
$url = 'https://secure.' . self::$url_part . '.co.nz/Oauth/AccessToken';
$method = 'POST';
parent::build_request(
$url,
$method,
$oauth_fields
);
$res = parent::do_request($url, $method);
parse_str($res[0], $res[0]);
if (!isset($res[0]['oauth_token']) || !isset($res[0]['oauth_token_secret'])) {
switch ($res[1]['http_code']) {
case self::TM_ERROR_REQUEST:
$this->last_error = self::TM_ERROR_REQUEST;
break;
case self::TM_ERROR_AUTHENTICATION:
$this->last_error = self::TM_ERROR_AUTHENTICATION;
break;
case self::TM_ERROR_RATE_LIMIT:
$this->last_error = self::TM_ERROR_RATE_LIMIT;
break;
case self::TM_ERROR_GENERIC:
$this->last_error = self::TM_ERROR_GENERIC;
break;
}
return $res;
}
parent::$oauth_settings = array_merge(parent::$oauth_settings, array(
'oauth_token' => $res[0]['oauth_token'],
'oauth_token_secret' => $res[0]['oauth_token_secret']
)
);
return $res;
}
$scope_str = implode($scope, ',');
$oauth_fields = array(
'oauth_callback' => self::$callback_url,
'scope' => $scope_str
);
$url = 'https://secure.' . self::$url_part . '.co.nz/Oauth/RequestToken';
$method = 'POST';
parent::build_request(
$url,
$method,
$oauth_fields,
array('scope')
);
$url .= '?scope=' . $oauth_fields['scope'];
$res = parent::do_request($url, $method);
parse_str($res[0], $res[0]);
if (!isset($res[0]['oauth_token']) || !isset($res[0]['oauth_token_secret'])) {
switch ($res[1]['http_code']) {
case self::TM_ERROR_REQUEST:
$this->last_error = self::TM_ERROR_REQUEST;
break;
case self::TM_ERROR_AUTHENTICATION:
$this->last_error = self::TM_ERROR_AUTHENTICATION;
break;
case self::TM_ERROR_RATE_LIMIT:
$this->last_error = self::TM_ERROR_RATE_LIMIT;
break;
case self::TM_ERROR_GENERIC:
$this->last_error = self::TM_ERROR_GENERIC;
break;
}
return $res;
}
// store token secret
$_SESSION['oauth_token_secret'] = $res[0]['oauth_token_secret'];
// redirect to trademe to get client access token
header('Location: https://secure.' . self::$url_part . '.co.nz/Oauth/Authorize?oauth_token=' . $res[0]['oauth_token']);
exit();
}
public function upload_photos($photo_filepaths) {
$photo_ids = array();
foreach ($photo_filepaths as $photo_filepath) {
if (file_exists($photo_filepath)) {
// build upload photos request
$post_fields = array(
'PhotoData' => base64_encode(file_get_contents($photo_filepath)),
'FileName' => basename($photo_filepath),
'FileType' => pathinfo($photo_filepath, PATHINFO_EXTENSION)
);
$headers = array('Content-type: application/json');
$post_fields = json_encode($post_fields);
$url = 'https://api.' . self::$url_part . '.co.nz/v1/Photos.json';
$method = 'POST';
parent::build_request($url, $method);
$res = parent::do_request($url, $method, $headers, $post_fields);
$res[0] = json_decode($res[0], true);
if (!array_key_exists('PhotoId', $res[0])) {
switch ($res[1]['http_code']) {
case self::TM_ERROR_REQUEST:
$this->last_error = self::TM_ERROR_REQUEST;
break;
case self::TM_ERROR_AUTHENTICATION:
$this->last_error = self::TM_ERROR_AUTHENTICATION;
break;
case self::TM_ERROR_RATE_LIMIT:
$this->last_error = self::TM_ERROR_RATE_LIMIT;
break;
case self::TM_ERROR_GENERIC:
$this->last_error = self::TM_ERROR_GENERIC;
break;
}
} else {
$photo_ids[] = $res[0]['PhotoId'];
}
}
}
return $photo_ids;
}
public function list_product($product) {
$post_fields = array(
'Category' => $product['product_category_id'],
'Title' => $product['product_title'],
'Description' => explode("\r\n", $product['product_description']),
'StartPrice' => $product['product_price'],
'Duration' => 7,
'Pickup' => 1,
'ShippingOptions' => array(
array(
'Type' => 1
)
),
'PaymentMethods' => array(
1
),
'PhotoIds' => $product['photo_ids']
);
$headers = array('Content-type: application/json');
$post_fields = json_encode($post_fields);
$url = 'https://api.' . self::$url_part . '.co.nz/v1/Selling.json';
$method = 'POST';
parent::build_request($url, $method);
$res = parent::do_request($url, $method, $headers, $post_fields);
$res[0] = json_decode($res[0], true);
if (!array_key_exists('Success', $res[0]) || !$res[0]['Success']) {
switch ($res[1]['http_code']) {
case self::TM_ERROR_REQUEST:
$this->last_error = self::TM_ERROR_REQUEST;
break;
case self::TM_ERROR_AUTHENTICATION:
$this->last_error = self::TM_ERROR_AUTHENTICATION;
break;
case self::TM_ERROR_RATE_LIMIT:
$this->last_error = self::TM_ERROR_RATE_LIMIT;
break;
case self::TM_ERROR_GENERIC:
$this->last_error = self::TM_ERROR_GENERIC;
break;
}
}
return $res;
}
public function build_response_error($res) {
$message = '';
switch ($this->last_error) {
case self::TM_ERROR_REQUEST:
$message = 'Request ';
break;
case self::TM_ERROR_AUTHENTICATION:
$message = 'Authentication ';
break;
case self::TM_ERROR_RATE_LIMIT:
$message = 'Rate Limit ';
break;
case self::TM_ERROR_GENERIC:
break;
}
$message = '<strong>' . $message . 'Error</strong>';
// print any error messages contained in response
foreach ($res as $key => $val) {
$message .= '<br /><br /><strong>' . $key . '</strong><br />' . $val;
}
$message = '<p>' . $message . '</p>';
return $message;
}
}
?>