function imagepicker_image_check_functions in Image Picker 6.2

Same name and namespace in other branches

1. 7 imagepicker.functions.inc \imagepicker_image_check_functions()

Adapted from watermark module.

Return value

Status of function availability.

8 calls to imagepicker_image_check_functions()

imagepicker_copy_form in ./imagepicker.functions.inc

Function to generate the copy form

imagepicker_import_form in ./imagepicker.import.inc

Function to display the image import form.

imagepicker_postlet_do in contribs/imagepicker_postlet/imagepicker_postlet.module

Function to process the postlet applet callbacks

imagepicker_postlet_upload in contribs/imagepicker_postlet/imagepicker_postlet.module

Function to display the postlet applet

imagepicker_settings_form in ./imagepicker.admin.inc

Function to display the imagepicker admin settings form

... See full list

File

./imagepicker.functions.inc, line 2476

Imagepicker functions

Code

function imagepicker_image_check_functions($silent = FALSE) {
  $errors = 0;
  $function_list = array();
  $function_list[] = 'imagecopy';
  $function_list[] = 'imagecopyresampled';
  $function_list[] = 'imagedestroy';
  $types = array(
    'gif',
    'jpeg',
    'png',
    'wbmp',
  );
  foreach ($types as $type) {
    $function_list[] = 'image' . $type;
    $function_list[] = 'imagecreatefrom' . $type;
  }
  foreach ($function_list as $function) {
    if (!function_exists($function)) {
      if (!$silent) {
        drupal_set_message(t('Function %func does not exist. Advanced image manipulation cannot be done. Please make sure that you are running PHP 4.3 or higher, or that you (or your hosting provider) enable the GD library and exif in your PHP installation.', array(
          '%func' => $function,
        )), 'warning');
      }
      $errors++;
    }
  }
  if ($errors) {
    return FALSE;
  }
  return TRUE;
}