/**
* gather_arts
* Returns arts for what we're passed in.
*/
public function gather_arts($type, $options = array(), $limit = 5)
{
$images = array();
$final_results = array();
$possible_keys = array('LargeImage', 'MediumImage', 'SmallImage');
$mediaType = $type == 'album' || $type == 'artist' ? 'Music' : 'Video';
// Prevent the script from timing out
set_time_limit(0);
// Create the Search Object
$amazon = new AmazonSearch($this->amazon_developer_public_key, $this->amazon_developer_private_api_key, $this->amazon_developer_associate_tag, $this->amazon_base_url);
if (AmpConfig::get('proxy_host') && AmpConfig::get('proxy_port')) {
$proxyhost = AmpConfig::get('proxy_host');
$proxyport = AmpConfig::get('proxy_port');
$proxyuser = AmpConfig::get('proxy_user');
$proxypass = AmpConfig::get('proxy_pass');
debug_event('amazon', 'setProxy', 5);
$amazon->setProxy($proxyhost, $proxyport, $proxyuser, $proxypass);
}
$search_results = array();
/* Set up the needed variables */
$max_pages_to_search = max($this->amazon_max_results_pages, $amazon->_default_results_pages);
// while we have pages to search
do {
$raw_results = $amazon->search(array('artist' => '', 'album' => '', 'keywords' => $options['keyword']), $mediaType);
$total = count($raw_results) + count($search_results);
// If we've gotten more then we wanted
if ($limit && $total > $limit) {
$raw_results = array_slice($raw_results, 0, -($total - $limit), true);
debug_event('amazon-xml', "Found {$total}, limit {$limit}; reducing and breaking from loop", 5);
// Merge the results and BREAK!
$search_results = array_merge($search_results, $raw_results);
break;
}
// if limit defined
$search_results = array_merge($search_results, $raw_results);
$pages_to_search = min($max_pages_to_search, $amazon->_maxPage);
debug_event('amazon-xml', "Searched results page " . ($amazon->_currentPage + 1) . "/" . $pages_to_search, '5');
$amazon->_currentPage++;
} while ($amazon->_currentPage < $pages_to_search);
// Only do the second search if the first actually returns something
if (count($search_results)) {
$final_results = $amazon->lookup($search_results);
}
/* Log this if we're doin debug */
debug_event('amazon-xml', "Searched using " . $options['keyword'] . ", results: " . count($final_results), 5);
/* Foreach through what we've found */
foreach ($final_results as $result) {
$key = '';
/* Recurse through the images found */
foreach ($possible_keys as $k) {
if (strlen($result[$k])) {
$key = $k;
break;
}
}
// foreach
if (!empty($key)) {
// Rudimentary image type detection, only JPG and GIF allowed.
if (substr($result[$key], -4) == '.jpg') {
$mime = "image/jpeg";
} elseif (substr($result[$key], -4) == '.gif') {
$mime = "image/gif";
} elseif (substr($result[$key], -4) == '.png') {
$mime = "image/png";
} else {
/* Just go to the next result */
continue;
}
$data = array();
$data['url'] = $result[$key];
$data['mime'] = $mime;
$data['title'] = $this->name;
$images[] = $data;
if (!empty($limit)) {
if (count($images) >= $limit) {
return $images;
}
}
}
}
// if we've got something
return $images;
}
/**
* gather_amazon
* This takes keywords and performs a search of the Amazon website
* for the art. It returns an array of found objects with mime/url keys
*/
public function gather_amazon($limit = 5, $keywords = '')
{
$images = array();
$final_results = array();
$possible_keys = array('LargeImage', 'MediumImage', 'SmallImage');
if ($this->type == 'album') {
$album = new Album($this->uid);
} else {
return $images;
}
// Prevent the script from timing out
set_time_limit(0);
if (empty($keywords)) {
$keywords = $album->full_name;
/* If this isn't a various album combine with artist name */
if ($album->artist_count == '1') {
$keywords .= ' ' . $album->artist_name;
}
}
/* Attempt to retrieve the album art order */
$amazon_base_urls = AmpConfig::get('amazon_base_urls');
/* If it's not set */
if (!count($amazon_base_urls)) {
$amazon_base_urls = array('http://webservices.amazon.com');
}
/* Foreach through the base urls that we should check */
foreach ($amazon_base_urls as $amazon_base) {
// Create the Search Object
$amazon = new AmazonSearch(AmpConfig::get('amazon_developer_public_key'), AmpConfig::get('amazon_developer_private_key'), AmpConfig::get('amazon_developer_associate_tag'), $amazon_base);
if (AmpConfig::get('proxy_host') and AmpConfig::get('proxy_port')) {
$proxyhost = AmpConfig::get('proxy_host');
$proxyport = AmpConfig::get('proxy_port');
$proxyuser = AmpConfig::get('proxy_user');
$proxypass = AmpConfig::get('proxy_pass');
debug_event('amazon', 'setProxy', 5);
$amazon->setProxy($proxyhost, $proxyport, $proxyuser, $proxypass);
}
$search_results = array();
/* Set up the needed variables */
$max_pages_to_search = max(AmpConfig::get('max_amazon_results_pages'), $amazon->_default_results_pages);
// while we have pages to search
do {
$raw_results = $amazon->search(array('artist' => '', 'album' => '', 'keywords' => $keywords));
$total = count($raw_results) + count($search_results);
// If we've gotten more then we wanted
if ($limit && $total > $limit) {
$raw_results = array_slice($raw_results, 0, -($total - $limit), true);
debug_event('amazon-xml', "Found {$total}, limit {$limit}; reducing and breaking from loop", 5);
// Merge the results and BREAK!
$search_results = array_merge($search_results, $raw_results);
break;
}
// if limit defined
$search_results = array_merge($search_results, $raw_results);
$pages_to_search = min($max_pages_to_search, $amazon->_maxPage);
debug_event('amazon-xml', "Searched results page " . ($amazon->_currentPage + 1) . "/" . $pages_to_search, '5');
$amazon->_currentPage++;
} while ($amazon->_currentPage < $pages_to_search);
// Only do the second search if the first actually returns something
if (count($search_results)) {
$final_results = $amazon->lookup($search_results);
}
/* Log this if we're doin debug */
debug_event('amazon-xml', "Searched using {$keywords} with " . AmpConfig::get('amazon_developer_key') . " as key, results: " . count($final_results), 5);
// If we've hit our limit
if (!empty($limit) && count($final_results) >= $limit) {
break;
}
}
// end foreach
/* Foreach through what we've found */
foreach ($final_results as $result) {
$key = '';
/* Recurse through the images found */
foreach ($possible_keys as $k) {
if (strlen($result[$k])) {
$key = $k;
break;
}
}
// foreach
// Rudimentary image type detection, only JPG and GIF allowed.
if (substr($result[$key], -4) == '.jpg') {
$mime = "image/jpeg";
} elseif (substr($result[$key], -4) == '.gif') {
$mime = "image/gif";
} elseif (substr($result[$key], -4) == '.png') {
$mime = "image/png";
} else {
/* Just go to the next result */
continue;
}
$data = array();
$data['url'] = $result[$key];
$data['mime'] = $mime;
$images[] = $data;
if (!empty($limit)) {
if (count($images) >= $limit) {
return $images;
}
}
}
// if we've got something
return $images;
}