function _image_captcha_get_enabled_fonts in CAPTCHA 6.2

Same name and namespace in other branches

1. 8 image_captcha/image_captcha.module \_image_captcha_get_enabled_fonts()
2. 7 image_captcha/image_captcha.module \_image_captcha_get_enabled_fonts()

Helper function for getting the fonts to use in the image CAPTCHA.

Return value

a list of font paths.

3 calls to _image_captcha_get_enabled_fonts()

_image_captcha_check_setup in image_captcha/image_captcha.module

Helper function for checking the setup of the Image CAPTCHA.

_image_captcha_generate_image in image_captcha/image_captcha.user.inc

Base function for generating a image CAPTCHA.

_image_captcha_settings_form_font_section in image_captcha/image_captcha.admin.inc

Form elements for the font specific setting.

File

image_captcha/image_captcha.module, line 70

Implementation of image CAPTCHA for use with the CAPTCHA module

Code

function _image_captcha_get_enabled_fonts() {
  if (IMAGE_CAPTCHA_ERROR_NO_TTF_SUPPORT & _image_captcha_check_setup(FALSE)) {
    return array(
      'BUILTIN',
    );
  }
  else {
    $default = array(
      drupal_get_path('module', 'image_captcha') . '/fonts/Tesox/tesox.ttf',
      drupal_get_path('module', 'image_captcha') . '/fonts/Tuffy/Tuffy.ttf',
    );
    return variable_get('image_captcha_fonts', $default);
  }
}