/**
* Parses GET request.
**/
public static function parse_requests($request)
{
$query = $request->getQueryParameters();
if (Requests::validate_request($query)) {
$bookDefault = BookChecker::return_default_book_name($query['book']);
if ($bookDefault) {
if ($query['verse'] === $query['closingVerse']) {
//Single Verse Request
$verse = Verse::retrieve_id($bookDefault, $query['chapter'], $query['verse']);
$text = Text::retrieve_single_text($verse['id']);
$verse['ET'] = $text[0]->ET;
return $verse;
} else {
if ($query['verse'] < $query['closingVerse']) {
//Multi-verse request
// Returns an array.
$verse = Verse::retrieve_id($bookDefault, $query['chapter'], $query['verse']);
$range = Verse::retrieve_range_id($bookDefault, $query['chapter'], $query['closingVerse']);
if ($range['id'] - $verse['id'] < 20) {
// $texts is a string.
$texts = Text::retrieve_multiple_texts($verse['id'], $range['id']);
$return = array('book' => $verse['book'], 'chapter' => $verse['chapter'], 'verse' => $verse['verse'], 'closingChapter' => $range['chapter'], 'closingVerse' => $range['verse'], 'ET' => $texts);
return $return;
} else {
return array('Error' => 'Cannot return a range more than 20 verses.');
}
} else {
if ($query['verse'] > $query['closingVerse']) {
return json_encode(array('Error' => 'Invalid verse range. End of range cannot be smaller than start.'));
}
}
}
} else {
return json_encode(array('Error' => 'Book unknown'));
}
} else {
return json_encode(array('Error' => 'Request incomplete.'));
}
}
