function api_findArticles_invoke($params)
{
$search = $params['search'];
if (!$search) {
api_error("required parameter 'search' is missing");
return;
}
$start = (int) $params['offset'];
$num = (int) $params['limit'];
if (!$num) {
$num = 100;
}
if (!$start) {
$start = 0;
}
try {
$xap = new XapSearch();
$xap->set_query($search);
$results = $xap->run($start, $num, 'date');
// foreach( $results as &$a ) {
// // convert datetime objects to strings
// $a['pubdate'] = $a['pubdate']->format('c');
// }
$output = array('results' => $results);
api_output($output);
} catch (Exception $e) {
api_error($e->getMessage());
}
}
function perform()
{
$start = $this->page * $this->per_page;
$results = array();
try {
# $journo_id = $journo ? $journo['id'] : null;
$journo_id = null;
$search = new XapSearch();
$search->set_query($this->q, $journo_id);
$results = $search->run($start, $this->per_page, $this->sort_order);
} catch (Exception $e) {
print $e->getMessage() . "\n";
}
$total = $search->total_results;
foreach ($results as &$art) {
article_augment($art);
}
unset($art);
return new ArticleSearchResults($results, $total, $this->page_var, $this->per_page);
}
function perform($params)
{
$from = date_create($params['from_date'])->format('Ymd');
$to = date_create($params['to_date'])->format('Ymd');
$range = " {$from}..{$to}";
$pubset = " pubset:national_uk";
if ($params['q']) {
$q = '(' . $params['q'] . ')' . $range . " pubset:uk_national";
$xap = new XapSearch();
$xap->set_query($q);
$rows = $xap->run(0, 999999, 'date');
/* collect journos */
$journos = array();
foreach ($rows as $r) {
foreach ($r['journos'] as $j) {
$journo_id = $j['id'];
if (array_key_exists($journo_id, $journos)) {
$journos[$journo_id]['articles'] += 1;
$wc = db_getOne("SELECT wordcount FROM article WHERE id=?", $r['id']);
$journos[$journo_id]['wordcount'] += $wc;
} else {
$j['articles'] = 1;
$wc = db_getOne("SELECT wordcount FROM article WHERE id=?", $r['id']);
$j['wordcount'] = $wc;
$journos[$journo_id] = $j;
}
}
}
/* format */
$results = array();
foreach ($journos as $j) {
$search_url = "/search?type=article&by=" . $j['ref'] . "&q=" . urlencode($q);
$j['extralinks'] = array(array('href' => $search_url, 'text' => 'show articles'));
$results[] = array('journo' => $j, 'articles' => $j['articles'], 'wordcount' => $j['wordcount']);
}
if ($params['orderby'] == 'wordcount') {
uasort($results, 'cmp_word_count');
} else {
uasort($results, 'cmp_article_count');
}
return $results;
}
}
