Example #1
0
<?php

if (isset($_GET["action"]) and $_GET["action"] == "getText") {
    if ($_POST['review_content'] && $_POST['food_id']) {
        //write food review
        $sql = "insert into review values(NULL,'" . $_POST['type'] . "','" . $_POST['food_id'] . "','" . $_POST['author_id'] . "','" . $_POST['title'] . "','" . $_POST['review_content'] . "','" . $_POST['date'] . "')";
        $res = write_food_review($sql);
        header('Content-Type:text/html;charset=GB2312');
        if ($res != false) {
            print 'success';
        } else {
            print 'fail';
        }
        exit;
    }
}
function get_foods_of_category($search_key)
{
    // query database for the books in a category
    if (!$search_key || $search_key == '') {
        return false;
    }
    $conn = db_connect();
    $query = "select * from food where catogery_name = '" . $search_key . "'";
    $result = @$conn->query($query);
    if (!$result) {
        return false;
    }
    $num_books = @$result->num_rows;
    if ($num_books == 0) {
        return false;
Example #2
0
<?php

if (isset($_GET["action"]) and $_GET["action"] == "getText") {
    if ($_POST['review_content'] && $_POST['food_id']) {
        //write food review
        $res = write_food_review();
        header('Content-Type:text/html;charset=GB2312');
        if ($res == "success") {
            print 'success';
        } else {
            print $res;
        }
        exit;
    }
}
function write_log($content)
{
    $filename = 'debug_log.txt';
    $content = $content . "\r\n";
    if (is_writable($filename)) {
        if (false == ($handle = fopen($filename, 'a'))) {
            return "Error: can't open";
        }
        if (fwrite($handle, $content) === false) {
            return "Error: can't write";
        }
        fclose($handle);
    } else {
        return "Error: no write permission";
    }
}