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_EXISTS_REPLACE);
$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]);
$gray = isset($this->settings['devel_image_provider_gray']) ? $this->settings['devel_image_provider_gray'] : NULL;
$tags = isset($this->settings['devel_image_provider_tags']) ? $this->settings['devel_image_provider_tags'] : NULL;
$url = "{$this->provider_base_url}/{$width}/{$height}";
if (!empty($tags)) {
$url .= '/' . $tags;
}
$url = $gray ? $url . '/bw' : $url;
// Generate seed value.
$seed = isset($this->settings['devel_image_provider_seed']) ? $this->settings['devel_image_provider_seed'] : NULL;
$rand_value = rand(0, $seed);
$url .= '/' . $rand_value;
$method = isset($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 $object_field;
}
public function generateImage($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]);
$gray = isset($this->settings['devel_image_provider_gray']) ? $this->settings['devel_image_provider_gray'] : NULL;
$gray_part = $gray ? '/g' : '';
$url = "{$this->provider_base_url}" . $gray_part . "/{$width}/{$height}";
$categories = isset($this->settings['devel_image_provider_categories']) ? $this->settings['devel_image_provider_categories'] : array();
$category = array_rand($categories);
if (!empty($category) && $category != 'any') {
$url .= '/' . $category;
}
$include_text = isset($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':
$custom_text = trim(substr(devel_create_greeking(mt_rand(1, 4)), 0, 16));
break;
case 'default':
default:
$custom_text = '';
break;
}
if (!empty($custom_text)) {
// Replace the spaces with - as per lorempixum specifications.
$custom_text = str_replace(' ', '-', check_plain($custom_text));
$url .= '/' . $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 $object_field;
}
public function generateImage($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;
}
