/**
* The main method to return list of packages
*
* @param array HTTP GET arguments
*/
public function get_data(array $args)
{
$constraints = array();
$query = $this->request->get_query();
$storage = new midgard_query_storage('com_meego_package_details');
$q = new midgard_query_select($storage);
$qc = new midgard_query_constraint_group('OR');
// filter all hidden packages
$qc->add_constraint(new midgard_query_constraint(new midgard_query_property('packagehidden'), '=', new midgard_query_value(1)));
// filter packages by their names
foreach ($this->mvc->configuration->sql_package_filters as $filter) {
$qc->add_constraint(new midgard_query_constraint(new midgard_query_property('packagename'), 'LIKE', new midgard_query_value($filter)));
$qc->add_constraint(new midgard_query_constraint(new midgard_query_property('packagetitle'), 'LIKE', new midgard_query_value($filter)));
}
$q->set_constraint($qc);
$q->execute();
$filtered = array();
foreach ($q->list_objects() as $package) {
$filtered[] = $package->packageid;
}
if (count($filtered)) {
$constraints[] = new midgard_query_constraint(new midgard_query_property('packageid'), 'NOT IN', new midgard_query_value($filtered));
}
if (count($query)) {
if (array_key_exists('search', $query) && strlen($query['search'])) {
$cnstr1 = new midgard_query_constraint(new midgard_query_property('packagename'), 'LIKE', new midgard_query_value('%' . $query['search'] . '%'));
$cnstr2 = new midgard_query_constraint(new midgard_query_property('packagetitle'), 'LIKE', new midgard_query_value('%' . $query['search'] . '%'));
$group_constraint = new midgard_query_constraint_group("OR", $cnstr1, $cnstr2);
$constraints[] = $group_constraint;
}
if (array_key_exists('categories', $query) && strlen($query['categories'])) {
$constraints[] = new midgard_query_constraint(new midgard_query_property('basecategory'), 'IN', new midgard_query_value(explode('x', $query['categories'])));
}
if (array_key_exists('license', $query) && strlen($query['license'])) {
$constraints[] = new midgard_query_constraint(new midgard_query_property('packagelicenseid'), 'IN', new midgard_query_value(explode(',', $query['license'])));
}
if (array_key_exists('distribution', $query) && strlen($query['distribution'])) {
$constraints[] = new midgard_query_constraint(new midgard_query_property('repoosversionid'), 'IN', new midgard_query_value(explode(',', $query['distribution'])));
}
if (array_key_exists('dependency', $query) && strlen($query['dependency'])) {
$constraints[] = new midgard_query_constraint(new midgard_query_property('repoosuxid'), 'IN', new midgard_query_value(explode(',', $query['dependency'])));
}
if (array_key_exists('sortmode', $query) && strlen($query['sortmode'])) {
switch ($query['sortmode']) {
case 'new':
$q->add_order(new midgard_query_property('packagecreated'), SORT_DESC);
break;
case 'high':
$q->add_order(new midgard_query_property('statscachedratingvalue'), SORT_DESC);
//sort by name too
$q->add_order(new midgard_query_property('packagetitle'), SORT_ASC);
break;
case 'down':
//sort by name too
$q->add_order(new midgard_query_property('statscachedratingvalue'), SORT_ASC);
case 'alpha':
default:
$q->add_order(new midgard_query_property('packagetitle'), SORT_ASC);
break;
}
}
}
if (isset($args['id'])) {
$constraints[] = new midgard_query_constraint(new midgard_query_property('packageid'), '=', new midgard_query_value($args['id']));
}
$qc = null;
if (count($constraints) > 1) {
$qc = new midgard_query_constraint_group('AND');
foreach ($constraints as $constraint) {
$qc->add_constraint($constraint);
}
} else {
if (isset($constraints[0])) {
$qc = $constraints[0];
}
}
if (is_object($qc)) {
$q->set_constraint($qc);
}
// 1st execute to get the total number of records
// required by OCS
$q->execute();
$total = $q->get_results_count();
if (array_key_exists('pagesize', $query) && strlen($query['pagesize'])) {
$this->pagesize = $query['pagesize'];
}
$q->set_limit($this->pagesize);
$page = 0;
if (array_key_exists('page', $query) && strlen($query['page'])) {
$page = $query['page'];
}
$offset = $page * $this->pagesize;
$q->set_offset($offset);
if ($offset > $total) {
$offset = $total - $this->pagesize;
}
// 2nd execute to limit pagesize
$q->execute();
$ocs = new com_meego_ocs_OCSWriter();
if ($total > 0) {
$packageids = array();
$localpackages = array();
$packages = $q->list_objects();
$done = array();
foreach ($packages as $package) {
if (in_array($package->packageid, $packageids)) {
// mimic distinct (Midgard Ratatoskr does not support it on SQL level)
--$total;
continue;
}
// set a special flag if the package is from a testing repository
$package->testing = false;
foreach ($this->mvc->configuration->top_projects as $top_project) {
if ($top_project['staging'] == $package->repoprojectname) {
$package->testing = true;
}
}
$package->comments_count = 0;
// get number of comments
$comments_qs = new midgard_query_storage('com_meego_comments_comment');
$comments_q = new midgard_query_select($comments_qs);
$comments_q->set_constraint(new midgard_query_constraint(new midgard_query_property('to'), '=', new midgard_query_value($package->packageguid)));
$comments_q->execute();
$package->comments_count = $comments_q->get_results_count();
// get attachments
$origpackage = new com_meego_package($package->packageguid);
$package->attachments = $origpackage->list_attachments();
unset($origpackage);
// get the voters (who rated the package)
$package->ratings = '';
$ratings = com_meego_packages_controllers_application::prepare_ratings($package->packagename, true);
if (count($ratings['ratings'])) {
foreach ($ratings['ratings'] as $rating) {
$ratings_[] = array('user' => $rating->user, 'version' => $rating->version, 'rate' => $rating->rating, 'date' => $rating->date);
}
$package->ratings = serialize($ratings_);
}
// some attributes returned only if an exact package is queried
if (isset($args['id'])) {
// generate the URL of the package instance
$path = midgardmvc_core::get_instance()->dispatcher->generate_url('package_instance', array('package' => $package->packagename, 'version' => $package->packageversion, 'project' => $package->repoprojectname, 'repository' => $package->reponame, 'arch' => $package->repoarch), '/');
$package->commentsurl = com_meego_ocs_controllers_providers::generate_url($path);
// get the roles
$package->roles = null;
$roles = com_meego_packages_controllers_application::get_roles($package->packageguid);
if (count($roles)) {
$package->roles = serialize($roles);
}
// get the forms
$package->qa = null;
$forms = com_meego_packages_utils::get_stripped_forms_for_package($package);
if (count($forms)) {
$package->qa = serialize($forms);
}
}
if ($package->packagename != '') {
//get history
$args = array('os' => $package->repoos, 'version' => $package->repoosversion, 'ux' => $package->repoosux, 'packagename' => $package->packagename);
if (!isset($done[$package->packagename])) {
$packagehistory = com_meego_packages_controllers_application::get_lightweight_history($args);
if (count($packagehistory)) {
$package->history = serialize($packagehistory);
$done[$package->packagename] = $package->history;
//die;
}
} else {
// just copy the history
$package->history = $done[$package->packagename];
}
}
$localpackages[] = $package;
$packageids[] = $package->packageid;
}
// write the xml content
$ocs->writeMeta($total, $this->pagesize);
$ocs->writeContent(array_values($localpackages));
unset($done, $packageids, $localpackages);
} else {
// item not found
$ocs->writeMeta($total, $this->pagesize, 'content not found', 'failed', 101);
$ocs->writeEmptyData();
}
$ocs->endDocument();
self::output_xml($ocs);
}
