fontdeck.module in @font-your-face 7.2

File

modules/fontdeck/fontdeck.module

<?php

define('FONTDECK_BASE_URL', 'http://fontdeck.com/api/v1/');

/**
 * Implements hook_fontyourface_info().
 */
function fontdeck_fontyourface_info() {
  return array(
    'name' => 'Fontdeck',
    'url' => 'http://fontdeck.com/',
    'base_path' => 'http://fontdeck.com/search?q=',
  );
  return $info;
}

// fontdeck_fontyourface_info

/**
 * Implements hook_fontyourface_import().
 */
function fontdeck_fontyourface_import() {
  $success = TRUE;
  $project = variable_get('fontdeck_project', '');
  $domain = fontdeck_get_domain();
  $project_info_url = FONTDECK_BASE_URL . 'project-info?project=' . $project . '&domain=' . $domain;
  if ($project != '') {
    $response = drupal_http_request($project_info_url);
    if ($response->code == 200) {
      $data = json_decode($response->data);
      if (isset($data->error)) {
        drupal_set_message($data->error, 'error');
        return;
      }
      $fontdeck_css = variable_get('fontdeck_css', array());
      if (!isset($fontdeck_css[$project])) {
        $fontdeck_css[$project] = array();
      }

      // if
      $fontdeck_css[$project][$domain] = $data->css;
      variable_set('fontdeck_css', $fontdeck_css);
      foreach ($data->provides as $import_font) {
        $font = new StdClass();
        $font->name = $import_font->name;
        $font->url = 'http://fontdeck.com/search?q=' . urlencode($import_font->name);
        $font->provider = 'fontdeck';
        $font->tags = array();
        $font->css_family = $import_font->name;
        $font->css_style = $import_font->style;
        $font->css_weight = $import_font->weight;
        fontyourface_save_font($font);
      }

      // foreach
    }
    else {
      $success = FALSE;
      drupal_set_message(t('There was an error importing font information for project @project on this domain (@domain) from Fontdeck.', array(
        '@project' => $project,
        '@domain' => $domain,
      )), 'error');
    }

    // else
  }
  else {
    $success = FALSE;
    drupal_set_message(t('Missing project number to import.'), 'error');
  }

  // else
  return $success;
}

// fontdeck_fontyourface_import

/**
 * Implements hook_form_alter().
 */
function fontdeck_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'fontyourface_ui_settings_form') {
    $form['fontdeck'] = array(
      '#type' => 'fieldset',
      '#title' => 'Fontdeck',
      '#weight' => -1,
      'fontdeck_project' => array(
        '#type' => 'textfield',
        '#title' => t('Fontdeck project number'),
        '#description' => t('Only paste the project number part in the URL.'),
        '#default_value' => variable_get('fontdeck_project', ''),
        '#field_prefix' => t('http://fontdeck.com/project/'),
        '#size' => 10,
      ),
      'fontdeck_project_save' => array(
        '#type' => 'submit',
        '#value' => t('Save project number'),
      ),
    );

    // Move the default update/import button to the Fontdeck fieldset
    if (isset($form['providers']['fontdeck_import'])) {
      $form['fontdeck']['fontdeck_import'] = $form['providers']['fontdeck_import'];
      unset($form['providers']['fontdeck_import']);
    }
    $form['#submit'][] = 'fontdeck_project_submit';
  }

  // if
}

// fontdeck_form_alter

/**
 * Updates project number.
 */
function fontdeck_project_submit($form, &$form_state) {
  if ($form_state['clicked_button']['#parents'][0] == 'fontdeck_project_save') {
    variable_set('fontdeck_project', $form_state['values']['fontdeck_project']);
    drupal_set_message(t('Fontdeck project updated.'));
  }

  // if
}

// fontdeck_project_submit

/**
 * Implements hook_fontyourface_preview().
 */
function fontdeck_fontyourface_preview($font, $text = NULL, $size = 18) {
  $output = '';
  if ($text == NULL) {
    $text = $font->name;
  }

  // if
  if ($size == 'all') {

    // Display variety of sizes.
    $sizes = array(
      32,
      24,
      18,
      14,
      12,
      10,
    );
    foreach ($sizes as $size) {
      $output .= '<div style="' . fontyourface_font_css($font) . ' font-size: ' . $size . 'px; line-height: ' . $size . 'px;">' . $text . '</div>';
    }

    // foreach
  }
  else {

    // Display single size.
    $output = '<span style="' . fontyourface_font_css($font) . ' font-size: ' . $size . 'px; line-height: ' . $size . 'px;">' . $text . '</span>';
  }

  // else
  return $output;
}

// fontdeck_fontyourface_preview

/**
 * Implements template_preprocess_html().
 */
function fontdeck_preprocess_html(&$vars) {
  $project = variable_get('fontdeck_project', '');
  $domain = fontdeck_get_domain();
  if (!empty($vars['fontyourface']) && $project != '') {
    $enabled_fonts = FALSE;
    foreach ($vars['fontyourface'] as $used_font) {
      if ($used_font->provider == 'fontdeck') {
        $enabled_fonts = TRUE;
      }

      // if
    }

    // foreach
    if ($enabled_fonts) {
      $fontdeck_css = variable_get('fontdeck_css', array());
      if (isset($fontdeck_css[$project][$domain])) {
        fontyourface_add_css_in_preprocess($vars, $fontdeck_css[$project][$domain], 'remote');
      }

      // if
    }

    // if
  }

  // if
}

// fontdeck_preprocess_html

/**
 * Helper function - gets the correct domain for authentication with Fontdeck.
 */
function fontdeck_get_domain() {

  // We attempt to parse it as an URL, looking mainly to strip non-standard
  // port numbers. If it does not parse, it is obviously simple enought to be
  // used as it is.
  $details = parse_url($_SERVER['HTTP_HOST']);
  $host = isset($details['host']) ? $details['host'] : $_SERVER['HTTP_HOST'];
  return preg_replace('#^www.#', '', $host);
}

// fontdeck_get_domain

Functions

Name	Description
fontdeck_fontyourface_import	Implements hook_fontyourface_import().
fontdeck_fontyourface_info	Implements hook_fontyourface_info().
fontdeck_fontyourface_preview	Implements hook_fontyourface_preview().
fontdeck_form_alter	Implements hook_form_alter().
fontdeck_get_domain	Helper function - gets the correct domain for authentication with Fontdeck.
fontdeck_preprocess_html	Implements template_preprocess_html().
fontdeck_project_submit	Updates project number.

Constants

Name	Description
FONTDECK_BASE_URL