class DummyImageProvider in Devel images provider 7
Same name and namespace in other branches
- 8 plugins/devel_image_provider/provider/DummyImageProvider.class.php \DummyImageProvider
Add support for dummyimage.com.
Hierarchy
- class \DevelImagesProviderBase implements DevelImagesProviderInterface
- class \DummyImageProvider
Expanded class hierarchy of DummyImageProvider
1 string reference to 'DummyImageProvider'
- dummyimage.inc in plugins/
devel_image_provider/ provider/ dummyimage.inc
File
- plugins/
devel_image_provider/ provider/ DummyImageProvider.class.php, line 10 - Dummy image support class.
View source
class DummyImageProvider extends DevelImagesProviderBase {
public function __construct($plugin) {
parent::__construct($plugin);
$this->provider_base_url = 'http://dummyimage.com';
}
function settingsForm() {
$form = parent::settingsForm();
$form['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_background_color'] = array(
'#type' => 'textfield',
'#title' => t('Custom Background Color'),
'#description' => t('Optional: Enter a background color in hex notation (e.g. #BADA55).'),
'#default_value' => isset($this->settings['devel_image_provider_background_color']) ? $this->settings['devel_image_provider_background_color'] : NULL,
);
$form['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_text_color'] = array(
'#type' => 'textfield',
'#title' => t('Custom Text Color'),
'#description' => t('Optional: Enter a text color in hex notation (e.g. #B00B00). Note that text color requires a background color to be specified as well.'),
'#default_value' => isset($this->settings['devel_image_provider_text_color']) ? $this->settings['devel_image_provider_text_color'] : NULL,
);
$form['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_include_text'] = array(
'#type' => 'radios',
'#title' => t('Choose the text added inside the generated image'),
'#default_value' => isset($this->settings['devel_image_provider_include_text']) ? $this->settings['devel_image_provider_include_text'] : 'default',
'#options' => array(
'default' => t('Default (image dimensions)'),
'random' => t('Random text'),
'custom' => t('Custom text'),
),
);
$form['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_custom_text'] = array(
'#type' => 'textfield',
'#title' => t('Custom Text'),
'#maxlength' => 255,
'#description' => t('Enter some custom text to be rendered instead of the default image dimensions.'),
'#default_value' => isset($this->settings['devel_image_provider_custom_text']) ? $this->settings['devel_image_provider_custom_text'] : NULL,
'#states' => array(
'visible' => array(
':input[name="config_providers[devel_image_provider_' . $this->plugin['name'] . '][devel_image_provider_include_text]"]' => array(
'value' => 'custom',
),
),
),
);
return $form;
}
public function generateImage($object, $field, $instance, $bundle) {
static $images = array();
$min_resolution = empty($instance['settings']['min_resolution']) ? '100x100' : $instance['settings']['min_resolution'];
$max_resolution = empty($instance['settings']['max_resolution']) ? '600x600' : $instance['settings']['max_resolution'];
$extension = 'jpg';
if (!isset($images[$extension][$min_resolution][$max_resolution]) || count($images[$extension][$min_resolution][$max_resolution]) <= DEVEL_GENERATE_IMAGE_MAX) {
if ($tmp_file = drupal_tempnam('temporary://', 'imagefield_')) {
$destination = $tmp_file . '.' . $extension;
file_unmanaged_move($tmp_file, $destination, FILE_CREATE_DIRECTORY);
$min = explode('x', $min_resolution);
$max = explode('x', $max_resolution);
$max[0] = $max[0] < $min[0] ? $min[0] : $max[0];
$max[1] = $max[1] < $min[1] ? $min[1] : $max[1];
$width = rand((int) $min[0], (int) $max[0]);
$height = rand((int) $min[1], (int) $max[1]);
$background_color = isset($this->settings['devel_image_provider_background_color']) ? $this->settings['devel_image_provider_background_color'] : FALSE;
if ($background_color) {
if (preg_match('/^#[a-f0-9]{6}$/i', $background_color)) {
// Check for valid hex number
$background_color = "/" . str_replace('#', '', check_plain($background_color));
// Strip out #
}
else {
$background_color = '';
}
}
else {
$background_color = '';
}
$text_color = isset($this->settings['devel_image_provider_text_color']) ? $this->settings['devel_image_provider_text_color'] : FALSE;
if ($text_color) {
// Check for valid hex number.
if (preg_match('/^#[a-f0-9]{6}$/i', $text_color)) {
// Strip out # character.
$text_color = "/" . str_replace('#', '', check_plain($text_color));
}
else {
$text_color = '';
}
}
else {
$text_color = '';
}
$include_text = isset($this->settings['devel_image_provider_include_text']) ? $this->settings['devel_image_provider_include_text'] : FALSE;
switch ($include_text) {
case 'custom':
$custom_text = isset($this->settings['devel_image_provider_custom_text']) ? $this->settings['devel_image_provider_custom_text'] : '';
break;
case 'random':
// Small random text as text size is depending on the image size.
$custom_text = trim(substr(devel_create_greeking(mt_rand(1, 3)), 0, 8));
break;
case 'default':
default:
$custom_text = '';
break;
}
if (!empty($custom_text)) {
//Replace the spaces with + as per provider specifications
$custom_text = "&text=" . str_replace(' ', '+', check_plain($custom_text));
}
$url = "{$this->provider_base_url}/" . $width . "x" . $height . '/' . $background_color . '/' . $text_color . '&text=' . $custom_text;
$method = isset($this->settings['devel_image_provider_get_method']) ? $this->settings['devel_image_provider_get_method'] : 'file_get_contents';
$path = devel_image_provider_get_file($url, $destination, $method);
$source = new stdClass();
$source->uri = $path;
$source->uid = 1;
// TODO: randomize? Use case specific.
$source->filemime = 'image/jpg';
if (!empty($instance['settings']['file_directory'])) {
$instance['settings']['file_directory'] = $instance['settings']['file_directory'] . '/';
}
$destination_dir = $field['settings']['uri_scheme'] . '://' . $instance['settings']['file_directory'];
file_prepare_directory($destination_dir, FILE_CREATE_DIRECTORY);
$destination = $destination_dir . basename($path);
$file = file_move($source, $destination, FILE_CREATE_DIRECTORY);
}
else {
return FALSE;
}
}
else {
// Select one of the images we've already generated for this field.
$file = new stdClass();
$file->fid = array_rand($images[$extension][$min_resolution][$max_resolution]);
}
$object_field['fid'] = $file->fid;
$object_field['alt'] = devel_create_greeking(4);
$object_field['title'] = devel_create_greeking(4);
return $object_field;
}
}