/**
* This method, converts the relevant bits of the Content
* items to JSON, sends them to the TheThe.net service and
* using the return JSON, adds tags to the content.
*
* @param \Swiftriver\Core\ObjectModel\Content[] $contentItems
* @return \Swiftriver\Core\ObjectModel\Content[]
*/
public function Process($contentItems)
{
$taggedContentItems = array();
foreach ($contentItems as $item) {
$urlParser = new \Swiftriver\TagTheNetInterface\TextForUrlParser($item);
$text = $urlParser->GetUrlText();
$service = new \Swiftriver\TagTheNetInterface\ServiceInterface();
$json = $service->InterafceWithService("http://tagthe.net/api/", $text);
$jsonParser = new \Swiftriver\TagTheNetInterface\ContentFromJSONParser($item, $json);
$taggedContent = $jsonParser->GetTaggedContent();
$taggedContentItems[] = $taggedContent;
}
return $taggedContentItems;
}
/**
* This method, converts the relevant bits of the Content
* items to JSON, sends them to the TheThe.net service and
* using the return JSON, adds tags to the content.
*
* @param \Swiftriver\Core\ObjectModel\Content[] $contentItems
* @param \Swiftriver\Core\Configuration\ConfigurationHandlers\CoreConfigurationHandler $configuration
* @return \Swiftriver\Core\ObjectModel\Content[]
*/
public function Process($contentItems, $configuration, $logger)
{
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [Method invoked]", \PEAR_LOG_DEBUG);
//if the content is not valid, jsut return it
if (!isset($contentItems) || !is_array($contentItems) || count($contentItems) < 1) {
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [No content supplied]", \PEAR_LOG_DEBUG);
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [Method finished]", \PEAR_LOG_DEBUG);
return $contentItems;
}
//set up the return array
$taggedContentItems = array();
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [START: Loop through content]", \PEAR_LOG_DEBUG);
foreach ($contentItems as $item) {
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [START: Parse text for TagTheNet]", \PEAR_LOG_DEBUG);
//construct a new Url parser
$urlParser = new \Swiftriver\TagTheNetInterface\TextForUrlParser($item);
//get the url formatted text
$text = $urlParser->GetUrlText();
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [END: Parse text for TagTheNet]", \PEAR_LOG_DEBUG);
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [START: Call the TagTheNet Service]", \PEAR_LOG_DEBUG);
try {
//construct a new service interface
$service = new \Swiftriver\TagTheNetInterface\ServiceInterface();
//call the service through the interface
$json = $service->InterafceWithService("http://tagthe.net/api/", $text, $configuration);
} catch (\Exception $e) {
$message = $e->getMessage();
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [{$message}]", \PEAR_LOG_ERR);
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [Exception throw while calling the service, moving on to next content item]", \PEAR_LOG_DEBUG);
continue;
}
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [END: Call the TagTheNet Service]", \PEAR_LOG_DEBUG);
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [START: Parse the results from the service]", \PEAR_LOG_DEBUG);
//Construct a new result parser
$jsonParser = new \Swiftriver\TagTheNetInterface\ContentFromJSONParser($item, $json);
//get back the tagged content from the parser
$taggedContent = $jsonParser->GetTaggedContent();
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [END: Parse the results from the service]", \PEAR_LOG_DEBUG);
//Add the content to the return array
$taggedContentItems[] = $taggedContent;
}
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [END: Loop through content]", \PEAR_LOG_DEBUG);
$logger->log("PreProcessingSteps::TagTheNetPreProcessingStep::Process [Method finished]", \PEAR_LOG_DEBUG);
return $taggedContentItems;
}