Index: contrib/emvideo/providers/twistage.inc
===================================================================
RCS file: contrib/emvideo/providers/twistage.inc
diff -N contrib/emvideo/providers/twistage.inc
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ contrib/emvideo/providers/twistage.inc	1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,141 @@
+<?php
+// $Id$
+
+/**
+ * @file
+ *   Provide support for the Twistage provider to the emfield.module.
+ */
+
+function emvideo_twistage_info() {
+  $features = array(
+    array(t('Autoplay'), t('Yes'), ''),
+    array(t('RSS Attachment'), t('Yes'), t('Provides the main asset of the video in the RSS enclosure.')),
+    array(t('Show related videos'), t('No'), ''),
+    array(t('Thumbnails'), t('Yes'), t('Allows customized sizing of thumbnail images.')),
+  );
+  return array(
+    'provider' => 'twistage',
+    'name' => t('Twistage'),
+    'url' => 'http://www.twistage.com',
+    'settings_description' => t('These settings specifically affect videos displayed from <a href="@twistage" target="_blank">Twistage</a>. You can learn more about its <a href="@api" target="_blank">API</a> here.', array('@twistage' => 'http://twistage.com', '@api' => 'http://console.twistage.com/doc/api/index')),
+    'supported_features' => $features,
+  );
+}
+
+function emvideo_twistage_settings() {
+  $form['twistage']['settings'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Twistage Settings'),
+    '#collapsible' => TRUE,
+    '#collapsed' => FALSE,
+  );
+  $form['twistage']['settings']['emvideo_twistage_playerprofile'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Player Profile'),
+    '#default_value' => variable_get('emvideo_twistage_playerprofile', ''),
+    '#description' => t('If desired, enter the player profile to use for videos.'),
+  );
+  $form['twistage']['settings']['emvideo_twistage_allowfullscreen'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Allow Fullscreen'),
+    '#default_value' => variable_get('emvideo_twistage_allowfullscreen', TRUE),
+  );
+  return $form;
+}
+
+function emvideo_twistage_extract($embed = '') {
+  return array(
+    '@http://console\.twistage\.com/videos/([^"\?]+)@i',
+    '@http://service\.twistage\.com/plugins/player\.swf\?v=([^"\&]*)@i',
+  );
+}
+
+function emvideo_twistage_data($field, $item) {
+  // Create the initial data for the enclosure with the thumbnail and asset.
+  $data = array(
+    'emvideo_twistage_version' => 1,
+    'thumbnail' => array(
+      'filepath' => emvideo_twistage_thumbnail(NULL, $item, NULL, NULL, 300, 250),
+      'width' => 300,
+    ),
+    'filepath' => 'http://service.twistage.com/videos/'. $item['value'] .'/play',
+  );
+
+  // Obtain the file types.
+  $response = emfield_request_header('twistage', $data['filepath']);
+  if ($response->code == 200) {
+    $data['filesize'] = $response->headers['Content-Length'];
+    $data['filemime'] = $response->headers['Content-Type'];
+  }
+
+  return $data;
+}
+
+function emvideo_twistage_rss($item, $teaser = NULL) {
+  // Create the data values that are sent to the RSS feed.
+  if ($item['value']) {
+    if (!empty($item['data']['emvideo_twistage_version']) && $item['data']['emvideo_twistage_version'] == 1) {
+      $data = $item['data'];
+    }
+    else {
+      $data = emvideo_twistage_data(NULL, $item);
+    }
+
+    unset($data['emvideo_twistage_version']);
+    return $data;
+  }
+}
+
+function emvideo_twistage_embedded_link($video_code) {
+  // Provide a straight embed link.
+  return 'http://service.twistage.com/plugins/player.swf?v='. $video_code;
+}
+
+function theme_emvideo_twistage_flash($embed, $width, $height, $autoplay) {
+  if ($embed) {
+    // Prepare the variables to be sent to the embed code.
+    $playerprofile = variable_get('emvideo_twistage_playerprofile', '');
+    if (!empty($playerprofile)) {
+      $playerprofile = "&p=$playerprofile";
+    }
+    $allowfullscreen = variable_get('emvideo_twistage_allowfullscreen', TRUE) ? 'true' : 'false';
+    $autoplay = $autoplay ? 'true' : 'false';
+    $id = form_clean_id('twistage');
+
+    // Create the embed code using the embedded player API:
+    // http://console.twistage.com/doc/api/video/embed
+    $output = <<<TWISTAGECODE
+      <object width="$width" height="$height" id="$id" type="application/x-shockwave-flash" data="http://service.twistage.com/plugins/player.swf?v=$embed$playerprofile">
+        <param name="movie" value="http://service.twistage.com/plugins/player.swf?v=$embed$playerprofile"/>
+        <param name="allowfullscreen" value="$allowfullscreen"/>
+        <param name="allowscriptaccess" value="always"/>
+        <param name="base" value="http://service.twistage.com"/>
+        <param name="flashvars" value="v=$embed&config={config:{autoplay:$autoplay}}"/> 
+      </object>
+TWISTAGECODE;
+  }
+  return $output;
+}
+
+function emvideo_twistage_thumbnail($field, $item, $formatter, $node, $width, $height) {
+  // Create a thumbnail URL from the Still Frames API:
+  // http://console.twistage.com/doc/api/video/still_frames
+  return "http://service.twistage.com/videos/{$item['value']}/screenshots/{$width}w.jpg";
+}
+
+function emvideo_twistage_video($embed, $width, $height, $field, $item, &$node, $autoplay) {
+  return theme('emvideo_twistage_flash', $embed, $width, $height, $autoplay);
+}
+
+function emvideo_twistage_preview($embed, $width, $height, $field, $item, &$node, $autoplay) {
+  return theme('emvideo_twistage_flash', $embed, $width, $height, $autoplay);
+}
+
+function emvideo_twistage_emfield_subtheme() {
+  return array(
+    'emvideo_twistage_flash' => array(
+      'arguments' => array('embed' => NULL, 'width' => NULL, 'height' => NULL, 'autoplay' => NULL),
+      'file' => 'providers/twistage.inc'
+    )
+  );
+}