You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

57 lines
1.4 KiB
PHP

<?php
/*
* Cryto Learn is more free software. It is licensed under the WTFPL, which
* allows you to do pretty much anything with it, without having to
* ask permission. Commercial use is allowed, and no attribution is
* required. We do politely request that you share your modifications
* to benefit other developers, but you are under no enforced
* obligation to do so :)
*
* Please read the accompanying LICENSE document for the full WTFPL
* licensing text.
*/
if(!isset($_APP)) { die("Unauthorized."); }
if(empty($_POST['q']))
{
die(json_encode(array(
"error" => "No search query specified."
)));
}
else
{
$query = $_POST['q'];
$terms = explode(" ", $query);
$db_query_terms = array();
foreach($terms as $term)
{
$db_query_terms[] = "`Title` LIKE ?";
$db_query_arguments[] = "%{$term}%";
}
$db_query = implode(" AND ", $db_query_terms);
array_unshift($db_query_arguments, '');
unset($db_query_arguments[0]);
try
{
$results_topics = Topic::CreateFromQuery("SELECT * FROM topics WHERE {$db_query}", $db_query_arguments);
$return_objects = array();
foreach($results_topics as $topic)
{
$return_objects[] = $topic->AsDataset();
}
$sPageContents = json_encode($return_objects);
}
catch (NotFoundException $e)
{
$sPageContents = json_encode(array("error" => "No results found for the specified query.", "query" => $query));
}
}