FlickholdrProvider.class.php in Devel images provider 7

Flickholdr support class.

File

plugins/devel_image_provider/provider/FlickholdrProvider.class.php

<?php

/**
 * @file
 * Flickholdr support class.
 */

/**
 * Add support for flickholdr.com.
 */
class FlickholdrProvider extends DevelImagesProviderBase {
  public function __construct($plugin) {
    parent::__construct($plugin);
    $this->provider_base_url = 'http://flickholdr.com';
  }
  function settingsForm() {
    $form = parent::settingsForm();
    $form['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_tags'] = array(
      '#type' => 'textfield',
      '#title' => t('Flickholdr tags'),
      '#description' => t('Comma separated values. You must omit blank spaces.'),
      '#size' => 90,
      '#default_value' => isset($this->settings['devel_image_provider_tags']) ? $this->settings['devel_image_provider_tags'] : '',
    );
    $form['devel_image_provider_' . $this->plugin['name']]['devel_image_provider_seed'] = array(
      '#type' => 'textfield',
      '#title' => t('Flickholdr seed numer'),
      '#description' => t('Number of random values, a low value would be faster but generate a lower variety of images.'),
      '#size' => 90,
      '#default_value' => isset($this->settings['devel_image_provider_seed']) ? $this->settings['devel_image_provider_seed'] : 100,
    );
    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_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;
  }

}

Classes

Name	Description
FlickholdrProvider	Add support for flickholdr.com.