popsu-d7/sites/all/modules/fontyourface/modules/edge_fonts/edge_fonts.module

<?php

/**
 * @file
 * Edge Fonts module main file.
 */

/**
 * Implements hook_fontyourface_info().
 */
function edge_fonts_fontyourface_info() {
  return array(
    'name' => 'Edge Fonts',
    'url' => 'http://www.edgefonts.com/',
    'base_path' => 'http://www.edgefonts.com/?font=',
  );
}

/**
 * Implements hook_fontyourface_import().
 */
function edge_fonts_fontyourface_import() {
  include_once 'edge_fonts.list.inc';
  // Get available fonts.
  $families = edge_fonts_list();
  $variants = 0;
  foreach ($families as $family_name => $family) {
    foreach ($family['variants'] as $variant => $variant_name) {
      $font = new stdClass();
      $font->provider = 'edge_fonts';
      $font->name = $family['fontname'] . ' ' . $variant_name;
      $font->css_family = $family_name;
      $font->css_weight = $variant[1] . '00';
      if ($variant[0] == 'i') {
        $font->css_style = 'italic';
      }
      $metadata = array(
        'variant' => $variant,
      );
      $font->metadata = serialize($metadata);
      $font->url = 'http://www.edgefonts.com/?font=' . $family_name . ':' . $variant . '#list-of-available-fonts';
      $font->license = 'Terms of Use';
      $font->license_url = 'http://www.edgefonts.com/#terms';
      fontyourface_save_font($font);
      $variants++;
    }
  }
  drupal_set_message(t('!fonts Edge Fonts of !families families imported/updated.', array('!fonts' => $variants, '!families' => count($families))));
  fontyourface_log('!fonts Edge Fonts of !families families imported/updated.', array('!fonts' => $variants, '!families' => count($families)));
  // Return TRUE if we succeeded in importing something, FALSE if not.
  return (bool) count($families);
}

/**
 * Implements template_preprocess_html().
 */
function edge_fonts_preprocess_html(&$vars) {
  if (!empty($vars['fontyourface'])) {
    $fonts = array();
    foreach ($vars['fontyourface'] as $active_font) {
      if ($active_font->provider == 'edge_fonts') {
        $metadata = unserialize($active_font->metadata);
        $fonts[$active_font->css_family][] = $metadata['variant'];
      }
    }
    if (count($fonts) > 0) {
      if (variable_get('edge_fonts_base', 'naked') == 'naked') {
        $base = '//use.edgefonts.net/';
      }
      elseif (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
        $base = 'https://use.edgefonts.net/';
      }
      else {
        $base = 'http://use.edgefonts.net/';
      }
      $families = array();
      $all_subsets = (variable_get('edge_fonts_subsets', 'default') == 'all') ? ':all' : '';
      foreach ($fonts as $family => $variants) {
        $families[] = $family . ':' . implode(',', $variants) . $all_subsets;
      }
      $js = $base . implode(';', $families) . '.js';
      drupal_add_js($js, array('type' => 'external'));
    }
  }
}

/**
 * Implements hook_fontyourface_preview().
 */
function edge_fonts_fontyourface_preview($font, $text = NULL, $size = 18) {
  $output = '';
  if ($text == NULL) {
    $text = $font->name;
  }
  if ($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>';
    }
  }
  else {
    // Display single size.
    $output = '<span style="' . fontyourface_font_css($font) . ' font-size: ' . $size . 'px; line-height: ' . $size . 'px;">' . $text . '</span>';
  }
  return $output;
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function edge_fonts_form_fontyourface_ui_settings_form_alter(&$form, &$form_state, $form_id) {
  $form['edge_fonts'] = array(
    '#type' => 'fieldset',
    '#title' => 'Edge Fonts',
    '#weight' => -1,
    'edge_fonts_base' => array(
      '#type' => 'radios',
      '#title' => t('Script URLs'),
      '#options' => array(
        'naked' => t('// (schema-less - recommended by the provider)'),
        'http' => t('http:// or https:// (ask the server)'),
      ),
      '#default_value' => variable_get('edge_fonts_base', 'naked'),
    ),
    'edge_fonts_subsets' => array(
      '#type' => 'radios',
      '#title' => t('Subsets to use'),
      '#options' => array(
        'default' => t('Default'),
        'all' => t('All'),
      ),
      '#default_value' => variable_get('edge_fonts_subsets', 'default'),
    ),
    'edge_fonts_save_settings' => array(
      '#type' => 'submit',
      '#value' => t('Save settings'),
    ),
  );
  $form['#submit'][] = 'edge_fonts_save_settings';
  // Move the default update/import button to the Edge Fonts fieldset.
  if (isset($form['providers']['edge_fonts_import'])) {
    $form['edge_fonts']['edge_fonts_import'] = $form['providers']['edge_fonts_import'];
    unset($form['providers']['edge_fonts_import']);
  }
}

/**
 * Custom submit handler for fontyourface_ui_settings_form.
 */
function edge_fonts_save_settings($form, &$form_state) {
  if ($form_state['clicked_button']['#parents'][0] == 'edge_fonts_save_settings') {
    variable_set('edge_fonts_base', $form_state['values']['edge_fonts_base']);
    variable_set('edge_fonts_subsets', $form_state['values']['edge_fonts_subsets']);
  }
}