<?php

	class Raw {

		static function search($query) {
			$db = Factory::Database();

			$parts = opt_explode(' ', $query);
			$where = array();

			for ($p = 0; $p < count($parts); $p++) {
				$components = preg_split("/[:=]/", $parts[$p]);
				$negative = false;

				if (substr($components[0], 0, 1) == '-') {
					$negative = true;
					$components[0] = substr($components[0], 1);
				}

				if (count($components) > 1) {
					if ($components[0] == 'score') {
						$comparison = $negative ? '!=' : '=';

						if (substr($components[1], -1) == '+') {
							$comparison = $negative ? '<=' : '>';
							$components[1] = substr($components[1], 0, -1);
						}

						if (substr($components[1], -1) == '-') {
							$comparison = $negative ? '>=' : '<';
							$components[1] = substr($components[1], 0, -1);
						}

						$where[] = 'score ' . $comparison . ' ' . intval($components[1]);
					}

					if (in_array($components[0], array('browserVersion', 'engineVersion', 'osVersion', 'browserName', 'engineName', 'osName', 'deviceManufacturer', 'deviceType', 'deviceModel'))) {
						if ($components[1] == "") {
							$where[] = $components[0] . ($negative ? ' !=' : ' =') . ' ""';
						} else {
							$where[] = $components[0] . ($negative ? ' NOT' : '') . ' LIKE "' . $db->escape_string($components[1]) . '%"';
						}
					}

					if (in_array($components[0], array('useragent'))) {
						if ($components[1] == "") {
							$where[] = $components[0] . ($negative ? ' !=' : ' =') . ' ""';
						} else {
							$where[] = $components[0] . ($negative ? ' NOT' : '') . ' LIKE "%' . $db->escape_string($components[1]) . '%"';
						}
					}
				}

				else {
					$where[] = ($negative ? '!' : '') . 'MATCH(humanReadable) AGAINST ("\"' . $db->escape_string($components[0]) . '\"")';
				}
			}


			$result = $db->query('
				INSERT INTO
					queries
				SET
					query = "' . $db->escape_string($query) . '",
					compiledQuery = "' . $db->escape_string(implode(' AND ', $where)) . '"
			');

			$id = $db->insert_id;
			$start = time();


			$results = array();

			$result = $db->query('
				SELECT
					timestamp, uniqueid, score, humanReadable
				FROM
					indices
				WHERE
					' . implode(' AND ', $where) . '
				ORDER BY
					timestamp DESC
				LIMIT 100
			');

			while ($row = $result->fetch_object()) {
				$results[] = (object) array(
					'uniqueid'		=>	$row->uniqueid,
					'score'			=>	intval($row->score),
					'humanReadable'	=>	$row->humanReadable,
					'ago'			=>	time_ago(strtotime($row->timestamp))
				);
			}


			$db->query('
				UPDATE
					queries
				SET
					elapsedTime = ' . (time() - $start) . '
				WHERE
					id = ' . $db->escape_string($id) . '
			');


			return $results;
		}

		static function getAll() {
			$db = Factory::Database();

			$results = array();

			$result = $db->query('
				SELECT
					timestamp, uniqueid, score, humanReadable
				FROM
					results
				ORDER BY
					timestamp DESC
				LIMIT 100
			');

			while ($row = $result->fetch_object()) {
				$results[] = (object) array(
					'uniqueid'		=>	$row->uniqueid,
					'score'			=>	intval($row->score),
					'humanReadable'	=>	$row->humanReadable,
					'ago'			=>	time_ago(strtotime($row->timestamp))
				);
			}

			return $results;
		}

		static function getMine() {
			$db = Factory::Database();

			$results = array();

			$result = $db->query('
				SELECT
					timestamp, uniqueid, score, humanReadable
				FROM
					results
				WHERE
					ip = "' . $db->escape_string(get_ip_address()) . '"
				ORDER BY
					timestamp DESC
				LIMIT 100
			');

			while ($row = $result->fetch_object()) {
				$results[] = (object) array(
					'uniqueid'		=>	$row->uniqueid,
					'score'			=>	intval($row->score),
					'humanReadable'	=>	$row->humanReadable,
					'ago'			=>	time_ago(strtotime($row->timestamp))
				);
			}

			return $results;
		}
	}