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; }