/**
* Performs an Amazon Product API request.
*
* @since 2.0.2
*/
protected function getRequest($iCount)
{
$_oAPI = new AmazonAutoLinks_ProductAdvertisingAPI($this->oUnitOption->get('country'), $this->oOption->get('authentication_keys', 'access_key'), $this->oOption->get('authentication_keys', 'access_key_secret'), $this->oUnitOption->get('associate_id'));
// Perform the search for the first page regardless the specified count (number of items).
// Keys with an empty value will be filtered out when performing the request.
return $_oAPI->request($this->getAPIParameterArray($this->oUnitOption->get('Operation')), $this->oUnitOption->get('country'), $this->oUnitOption->get('cache_duration'));
}
/**
* Performs an Amazon Product API request.
*
* @since 2.0.2
*/
protected function getRequest($iCount)
{
$_oAPI = new AmazonAutoLinks_ProductAdvertisingAPI($this->arrArgs['country'], $this->oOption->getAccessPublicKey(), $this->oOption->getAccessPrivateKey(), $this->arrArgs['associate_id']);
// Perform the search for the first page regardless the specified count (number of items).
// Keys with an empty value will be filtered out when performing the request.
return $_oAPI->request($this->getAPIParameterArray($this->arrArgs['Operation']), '', $this->arrArgs['cache_duration']);
}
/**
* Performs paged API requests.
*
* This enables to retrieve more than 10 items. However, for it, it performs multiple requests, thus, it will be slow.
*
* @since 2.0.1
*/
protected function getRequest($iCount)
{
$_oAPI = new AmazonAutoLinks_ProductAdvertisingAPI($this->arrArgs['country'], $this->oOption->getAccessPublicKey(), $this->oOption->getAccessPrivateKey(), $this->arrArgs['associate_id']);
// First, perform the search for the first page regardless the specified count (number of items).
// Keys with an empty value will be filtered out when performing the request.
$_aResponse = $_oAPI->request($this->getAPIParameterArray($this->arrArgs['Operation']), '', $this->arrArgs['cache_duration']);
if ($iCount <= 10) {
return $_aResponse;
}
// Check necessary key is set
if (!isset($_aResponse['Items']['Item']) || !is_array($_aResponse['Items']['Item'])) {
return $_aResponse;
}
// Calculate the required number of pages.
$_iPage = $this->_getTotalPageNumber($iCount, $_aResponse, $this->arrArgs['SearchIndex']);
$_aResponseTrunk = $_aResponse;
// First perform fetching data in the background if caches are not available. Parse backwards
$_fScheduled = null;
for ($_i = $_iPage; $_i >= 2; $_i--) {
$_fResult = $_oAPI->scheduleInBackground($this->getAPIParameterArray($this->arrArgs['Operation'], $_i));
$_fScheduled = $_fScheduled ? $_fScheduled : $_fResult;
}
if ($_fScheduled) {
// there are items scheduled to fetch in the background, do it right now.
AmazonAutoLinks_Shadow::gaze();
}
// Start from the second page since the first page has been already done.
for ($_i = 2; $_i <= $_iPage; $_i++) {
$_aResponse = $_oAPI->request($this->getAPIParameterArray($this->arrArgs['Operation'], $_i), '', $this->arrArgs['cache_duration']);
if (isset($_aResponse['Items']['Item']) && is_array($_aResponse['Items']['Item'])) {
$_aResponseTrunk['Items']['Item'] = $this->_addItems($_aResponseTrunk['Items']['Item'], $_aResponse['Items']['Item']);
}
}
return $_aResponseTrunk;
}
public function _replyToRenewAPITransients($arrRequestInfo)
{
$strLocale = $arrRequestInfo['locale'];
$arrParams = $arrRequestInfo['parameters'];
$oAmazonAPI = new AmazonAutoLinks_ProductAdvertisingAPI($strLocale, $GLOBALS['oAmazonAutoLinks_Option']->getAccessPublicKey(), $GLOBALS['oAmazonAutoLinks_Option']->getAccessPrivateKey());
$oAmazonAPI->request($arrParams, $strLocale, null);
// passing null will fetch the data right away and sets the cache.
}
/**
*
* @callback action aal_action_api_transient_renewal
*/
public function doAction()
{
$_oOption = AmazonAutoLinks_Option::getInstance();
if (!$_oOption->isAPIConnected()) {
return;
}
$_aParams = func_get_args() + array(null);
$aRequestInfo = $_aParams[0];
$_sLocale = $aRequestInfo['locale'];
$_aParameters = $aRequestInfo['parameters'];
$_oAmazonAPI = new AmazonAutoLinks_ProductAdvertisingAPI($_sLocale, $_oOption->get(array('authentication_keys', 'access_key'), ''), $_oOption->get(array('authentication_keys', 'access_key_secret'), ''));
$_oAmazonAPI->request($_aParameters, $_sLocale, null);
}
/**
* Extracts product data from the response data fetched from amazon server with the Product Advertising API.
* @return array
* @see http://docs.aws.amazon.com/AWSECommerceService/latest/DG/ItemLookup.html
*/
private function _getProductData($sASIN, $sLocale, $sAssociateID)
{
$_oOption = AmazonAutoLinks_Option::getInstance();
if (!$_oOption->isAPIConnected()) {
return array();
}
$_sPublicKey = $_oOption->get(array('authentication_keys', 'access_key'), '');
$_sPrivateKey = $_oOption->get(array('authentication_keys', 'access_key_secret'), '');
if (empty($_sPublicKey) || empty($_sPrivateKey)) {
return array();
}
// Construct API arguments
$_aAPIArguments = array('Operation' => 'ItemLookup', 'Condition' => 'All', 'IdType' => 'ASIN', 'IncludeReviewsSummary' => "True", 'ItemId' => $sASIN, 'ResponseGroup' => 'Large');
$_oAmazonAPI = new AmazonAutoLinks_ProductAdvertisingAPI($sLocale, $_sPublicKey, $_sPrivateKey, $sAssociateID);
$_aRawData = $_oAmazonAPI->request($_aAPIArguments, $sLocale, 60);
return $this->getElement($_aRawData, array('Items', 'Item'), array());
}
public function validation_aal_settings_authentication($arrInput, $arrOldInput)
{
// validation_ + page slug + tab slug
$fVerified = true;
$arrErrors = array();
// Access Key must be 20 characters
$arrInput['aal_settings']['authentication_keys']['access_key'] = trim($arrInput['aal_settings']['authentication_keys']['access_key']);
$strPublicKey = $arrInput['aal_settings']['authentication_keys']['access_key'];
if (strlen($strPublicKey) != 20) {
$arrErrors['authentication_keys']['access_key'] = __('The Access Key ID must consist of 20 characters.', 'amazon-auto-links') . ' ';
$fVerified = false;
}
// Access Secret Key must be 40 characters.
$arrInput['aal_settings']['authentication_keys']['access_key_secret'] = trim($arrInput['aal_settings']['authentication_keys']['access_key_secret']);
$strPrivateKey = $arrInput['aal_settings']['authentication_keys']['access_key_secret'];
if (strlen($strPrivateKey) != 40) {
$arrErrors['authentication_keys']['access_key_secret'] = __('The Secret Access Key must consist of 40 characters.', 'amazon-auto-links') . ' ';
$fVerified = false;
}
// An invalid value is found.
if (!$fVerified) {
// Set the error array for the input fields.
$this->setFieldErrors($arrErrors);
$this->setSettingNotice(__('There was an error in your input.', 'amazon-auto-links'));
return $arrOldInput;
}
// Test authentication - browse the Books node in amazon.com.
$oAmazonAPI = new AmazonAutoLinks_ProductAdvertisingAPI('com', $strPublicKey, $strPrivateKey);
if (!$oAmazonAPI->test()) {
$arrErrors['authentication_keys']['access_key'] = __('Sent Value', 'amazon-auto-links') . ': ' . $strPublicKey;
$arrErrors['authentication_keys']['access_key_secret'] = __('Sent Value', 'amazon-auto-links') . ': ' . $strPrivateKey;
$this->setFieldErrors($arrErrors);
$this->setSettingNotice(__('Failed authentication.', 'amazon-auto-links'));
$arrOldInput;
}
return $arrInput;
}
protected function getNodeListByCategory($arrPreviousPageInput)
{
// Determine the locale.
if (!empty($arrPreviousPageInput)) {
$strLocale = $arrPreviousPageInput['country'];
} else {
if ($GLOBALS['strAmazonAutoLinks_UnitType'] == 'search') {
$strLocale = get_post_meta($_GET['post'], 'country', true);
} else {
return array('error' => 'ERROR');
}
}
// Prepare API object
$strPublicKey = $GLOBALS['oAmazonAutoLinks_Option']->getAccessPublicKey();
$strPrivateKey = $GLOBALS['oAmazonAutoLinks_Option']->getAccessPrivateKey();
$oAmazonAPI = new AmazonAutoLinks_ProductAdvertisingAPI($strLocale, $strPublicKey, $strPrivateKey);
// Now fetch the category node.
$arrBrowseNodes = array();
$arrNodeLabels = array(0 => __('All', 'amazon-auto-links'));
foreach (AmazonAutoLinks_Properties::getRootNoeds($strLocale) as $arrNodeIDs) {
$arrResult = $oAmazonAPI->request(array("Operation" => "BrowseNodeLookup", "BrowseNodeId" => implode(',', $arrNodeIDs)), $strLocale, 30);
if (!isset($arrResult['BrowseNodes']['BrowseNode'])) {
continue;
}
$arrBrowseNodes = array_merge($arrResult['BrowseNodes']['BrowseNode'], $arrBrowseNodes);
}
foreach ($arrBrowseNodes as $arrNode) {
if (isset($arrNode['Ancestors'])) {
$arrNode = $arrNode['Ancestors']['BrowseNode'];
}
$arrNodeLabels[$arrNode['BrowseNodeId']] = $arrNode['Name'];
}
// AmazonAutoLinks_Debug::logArray( $arrNodeLabels );
return $arrNodeLabels;
}
/**
*
* @since 3
* @return boolean
*/
private function _isConnected($sPublicKey = '', $sPrivateKey = '')
{
$_oOption = AmazonAutoLinks_Option::getInstance();
$_oAmazonAPI = new AmazonAutoLinks_ProductAdvertisingAPI('US', $sPublicKey ? $sPublicKey : $_oOption->get(array('authentication_keys', 'access_key'), ''), $sPrivateKey ? $sPrivateKey : $_oOption->get(array('authentication_keys', 'access_key_secret'), ''));
return (bool) $_oAmazonAPI->test();
}
public function validation_aal_add_search_unit_initial_search_settings($aInput, $aOldInput)
{
// validation_{page slug}_{tab slug}
$fVerified = true;
$arrErrors = array();
$arrSearchOptions = $aInput['aal_add_search_unit']['search'];
// Check the limitation.
if ($this->oOption->isUnitLimitReached()) {
$this->setFieldErrors(array('error'));
// must set an field error array which does not yield empty so that it won't be redirected.
$this->setSettingNotice(sprintf(__('Please upgrade to <A href="%1$s">Pro</a> to add more units! Make sure to empty the <a href="%2$s">trash box</a> to delete the units completely!', 'amazon-auto-links'), 'http://en.michaeluno.jp/amazon-auto-links-pro/', admin_url('edit.php?post_status=trash&post_type=' . AmazonAutoLinks_Commons::PostTypeSlug)));
return $aOldInput;
}
// If the Access Key fields are present, it means the user has not set them yet in the Settings page.
// In this case, just check if they are valid and if so, save them in the settings' option array. Otherwise, return an error.
if (isset($arrSearchOptions['search_access_key'], $arrSearchOptions['search_access_key_secret'])) {
$strPublicKey = $arrSearchOptions['search_access_key'];
if (strlen($strPublicKey) != 20) {
$arrErrors['search']['search_access_key'] = __('The Access Key ID must consist of 20 characters.', 'amazon-auto-links') . ': ' . $strPublicKey . ' ';
$fVerified = false;
}
$strPrivateKey = $arrSearchOptions['search_access_key_secret'];
if (strlen($strPrivateKey) != 40) {
$arrErrors['search']['search_access_key_secret'] = __('The Secret Access Key must consist of 40 characters.', 'amazon-auto-links') . ': ' . $strPrivateKey . ' ';
$fVerified = false;
}
// An invalid value is found.
if (!$fVerified) {
// Set the error array for the input fields.
$this->setFieldErrors($arrErrors);
$this->setSettingNotice(__('There was an error in your input.', 'amazon-auto-links'));
return $aOldInput;
}
// Test authentication - browse the Books node in amazon.com.
$oAmazonAPI = new AmazonAutoLinks_ProductAdvertisingAPI('com', $strPublicKey, $strPrivateKey);
if (!$oAmazonAPI->test()) {
$arrErrors['search']['search_access_key'] = __('Sent Value', 'amazon-auto-links') . ': ' . $strPublicKey;
$arrErrors['search']['search_access_key_secret'] = __('Sent Value', 'amazon-auto-links') . ': ' . $strPrivateKey;
$this->setFieldErrors($arrErrors);
$this->setSettingNotice(__('Failed authentication.', 'amazon-auto-links'));
$aOldInput;
}
// It is authenticated, so set the keys in the Settings option array.
// Since the validation_ callbacks internally merge with the framework's property option array,
// modify the property array, NOT the option object that plugin creates.
$this->oProps->arrOptions['aal_settings']['authentication_keys']['access_key'] = $strPublicKey;
$this->oProps->arrOptions['aal_settings']['authentication_keys']['access_key_secret'] = $strPrivateKey;
}
if (empty($arrSearchOptions['search_associate_id'])) {
$arrErrors['search']['search_associate_id'] = __('The associate ID cannot be empty.', 'amazon-auto-links');
$fVerified = false;
}
// An invalid value is found.
if (!$fVerified) {
// Set the error array for the input fields.
$this->setFieldErrors($arrErrors);
$this->setSettingNotice(__('There was an error in your input.', 'amazon-auto-links'));
return $aOldInput;
}
// Drop the sections.
$_aNewFields = array();
foreach ($aInput['aal_add_search_unit'] as $strSection => $arrFields) {
$_aNewFields = $_aNewFields + $arrFields;
}
// Remove the search_ prefix in the keys.
$_aSanitizedFields = array();
foreach ($_aNewFields as $strKey => $vValue) {
$_aSanitizedFields[preg_replace('/^search_/', '', $strKey)] = $vValue;
}
// Set the unit type based on the chosen one.
// Redirect to the appropriate page by the search type.
switch ($_aSanitizedFields['Operation']) {
case 'ItemSearch':
$_aSanitizedFields['unit_type'] = 'search';
$sTabSlug = 'search_products';
break;
case 'ItemLookup':
$_aSanitizedFields['unit_type'] = 'item_lookup';
$sTabSlug = 'item_lookup';
break;
case 'SimilarityLookup':
$_aSanitizedFields['unit_type'] = 'similarity_lookup';
$sTabSlug = 'similarity_lookup';
break;
}
// Save the transient
$arrTempUnitOptions = (array) AmazonAutoLinks_WPUtilities::getTransient('AAL_CreateUnit_' . $_aSanitizedFields['transient_id']);
$aSavingUnitOptions = AmazonAutoLinks_Utilities::uniteArrays($_aSanitizedFields, $arrTempUnitOptions);
AmazonAutoLinks_WPUtilities::setTransient('AAL_CreateUnit_' . $_aSanitizedFields['transient_id'], $aSavingUnitOptions, 60 * 10 * 6 * 24);
// Go to the next page.
die(wp_redirect(add_query_arg(array('tab' => $sTabSlug, 'transient_id' => $_aSanitizedFields['transient_id']) + $_GET, $_aSanitizedFields['bounce_url'])));
}
