function exif_requirements in Exif 8
Same name and namespace in other branches
- 8.2 exif.install \exif_requirements()
- 6 exif.install \exif_requirements()
- 7 exif.install \exif_requirements()
Implements hook_requirements().
Parameters
string $phase: Indicate in which context the hook is called.
Return value
array requirements
File
- ./
exif.install, line 17 - Installation requirements for exif module.
Code
function exif_requirements($phase) {
$requirements = [];
if ($phase == 'runtime' || $phase == 'install') {
// Needed by EXIF.
if (!function_exists('mb_convert_encoding')) {
$requirements['mb_convert_encoding'] = [
'title' => t('Multibyte library is not available'),
'description' => t('The Function mb_convert_encoding is not available on the system. Please ensure the PHP module named php-mbstring has been installed.'),
'value' => t('php-mbstring library is not available'),
'severity' => REQUIREMENT_ERROR,
];
}
if (!function_exists('exif_read_data')) {
$requirements['exif_read_data'] = [
'title' => t('EXIF library is not available'),
'description' => t('The Function exif_read_data is not available on the system. Please ensure the PHP module named EXIF has been installed if you are not using exiftool.'),
'value' => t('EXIF library is not available'),
'severity' => REQUIREMENT_WARNING,
];
}
if (!function_exists('iptcparse')) {
$requirements['iptcparse'] = [
'title' => t('IPTC library is not available'),
'description' => t('The Function iptcparse is not available on the system. Please ensure the PHP module named GD has been installed if you are not using exiftool.'),
'value' => t('GD library is not available'),
'severity' => REQUIREMENT_WARNING,
];
}
if (!function_exists('GetImageSize')) {
$requirements['GetImageSize'] = [
'title' => t('Image library is not available'),
'description' => t('The Function GetImageSize is not available on the system. Please ensure the PHP module named GD has been installed if you are not using exiftool.'),
'value' => t('GD library is not available'),
'severity' => REQUIREMENT_WARNING,
];
}
}
return $requirements;
}