* @version 3.6.7 (March 2018) * @package Securimage * */ /** * * ChangeLog * 3.6.7 * - Merge changes from 4.0.1-nextgen * - Increase captcha difficulty * - Add setting "use_text_angles". Enable to select a random angle and step value and draw each character at an angle in a step like fashion * - Add setting "use_random_spaces". Enable to insert 1-3 spaces between a random group of letters some of the time * - Add setting "use_random_baseline". Enable to draw letters at a random height instead of centered. Each character's baseline is a step up or down from the previous (not totally random) * - Add setting "use_random_boxes". Enable to draw a bounding box around one or more characters at random * - Improve performance of captcha generation when using distortion (perturbation) and noise (noise_level) * - Enable image anti-aliasing * - Make all text functions multibyte safe when using UTF-8 or other encodings for charsets and wordlists (using mbstring) * * 3.6.6 * - Not critical: Fix potential HTML injection in example form via HTTP_USER_AGENT (CVE-2017-14077) * * 3.6.5 * - Fix regex in replaceElements in securimage.js * - Update examples * - Exclude certain examples from Git autogenerated archives * * 3.6.4 * - Fix XSS vulnerability in example_form.ajax.php (Discovered by RedTeam. advisory rt-sa-2016-002) * - Update example_form.ajax.php to use Securimage::getCaptchaHtml() * * 3.6.3 * - Add support for multibyte wordlist files * - Fix code generation issues with UTF-8 charsets * - Add parameter to getCaptchaHtml() method to control display components of captcha HTML * - Fix database audio storage issue with multiple namespaces * * 3.6.2 * - Support HTTP range requests with audio playback (iOS requirement) * - Add optional config.inc.php for storing global configuration settings * * 3.6.1 * - Fix copyElement bug in securimage.js for IE Flash fallback * * 3.6 * - Implement CAPTCHA audio using HTML5