From e06647587abf3e384a6461c93031f07d35b74098 Mon Sep 17 00:00:00 2001
From: Heshan Wanigasooriya <heshanmw@gmail.com>
Date: Sun, 9 Jan 2011 07:55:29 +0000
Subject: Updating module for drupal7 file system API

---
 video.theme.inc | 67 +++++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 51 insertions(+), 16 deletions(-)

(limited to 'video.theme.inc')

diff --git a/video.theme.inc b/video.theme.inc
index 4910460..521022a 100644
--- a/video.theme.inc
+++ b/video.theme.inc
@@ -1,4 +1,5 @@
 <?php
+
 //$Id$
 /**
  *
@@ -6,18 +7,17 @@
  * Theme functions for the video module.
  *
  */
-
 function theme_video_thumbnails($file, $alt = '', $title = '', $attributes = NULL, $getsize = TRUE) {
-  $file = (array)$file;
+  $file = (array) $file;
   //  return $file['filepath'];
   if (!is_file($file['filepath'])) {
-    return '<!-- File not found: '. $file['filepath'] .' -->';
+    return '<!-- File not found: ' . $file['filepath'] . ' -->';
   }
 
   if ($getsize) {
     // Use cached width and height if available.
     if (!empty($file['data']['width']) && !empty($file['data']['height'])) {
-      $attributes['width']  = $file['data']['width'];
+      $attributes['width'] = $file['data']['width'];
       $attributes['height'] = $file['data']['height'];
     }
     // Otherwise pull the width and height from the file.
@@ -44,11 +44,14 @@ function theme_video_thumbnails($file, $alt = '', $title = '', $attributes = NUL
   $url = file_create_url($file['filepath']) . $query_string;
   $attributes['src'] = $url;
   $attributes = drupal_attributes($attributes);
-  return '<span></span><img '. $attributes .' />';
+  return '<span></span><img ' . $attributes . ' />';
 }
 
 function theme_video_widget_preview($item) {
-  return theme('filefield_widget_preview', $item);
+  $output .= '<div class="image-preview">';
+  $output .= drupal_render($item['preview']);
+  $output .= '</div>';
+  return $item;
 }
 
 function theme_video_widget_video_thumb($item = NULL) {
@@ -61,20 +64,19 @@ function theme_video_widget_video_thumb($item = NULL) {
  * @see uploadfield_theme().
  */
 function theme_video_image($file, $alt = '', $title = '', $attributes = NULL, $getsize = TRUE, $imagecache = FALSE) {
-  $file = (array)$file;
+  $file = (array) $file;
   //if this is imagecache skip this as the file might not be created yet
   if (!$imagecache && !is_file($file['filepath'])) {
-    return '<!-- File not found: '. str_replace("--", "-", $file['filepath']) .'" -->';
+    return '<!-- File not found: ' . str_replace("--", "-", $file['filepath']) . '" -->';
   }
 
   if ($getsize && $imagecache && ($image = image_get_info($file['filepath']))) {
     $attributes['width'] = $image['width'];
     $attributes['height'] = $image['height'];
-  }
-  elseif ($getsize) {
-  // Use cached width and height if available.
+  } elseif ($getsize) {
+    // Use cached width and height if available.
     if (!empty($file['data']['width']) && !empty($file['data']['height'])) {
-      $attributes['width']  = $file['data']['width'];
+      $attributes['width'] = $file['data']['width'];
       $attributes['height'] = $file['data']['height'];
     }
     // Otherwise pull the width and height from the file.
@@ -101,7 +103,7 @@ function theme_video_image($file, $alt = '', $title = '', $attributes = NULL, $g
   $url = file_create_url($file['filepath']) . $query_string;
   $attributes['src'] = $url;
   $attributes = drupal_attributes($attributes);
-  return '<img '. $attributes .' />';
+  return '<img ' . $attributes . ' />';
 }
 
 /**
@@ -116,15 +118,15 @@ function theme_video_image($file, $alt = '', $title = '', $attributes = NULL, $g
 function theme_video_widget($variables) {
   $element = $variables['element'];
   $output = '';
-  $output .= '<div class="image-widget form-managed-file clearfix">';
+  $output .= '<div class="video-widget form-managed-file clearfix">';
 
   if (isset($element['preview'])) {
-    $output .= '<div class="image-preview">';
+    $output .= '<div class="video-preview">';
     $output .= drupal_render($element['preview']);
     $output .= '</div>';
   }
 
-  $output .= '<div class="image-widget-data">';
+  $output .= '<div class="video-widget-data">';
   if ($element['fid']['#value'] != 0) {
     $element['filename']['#markup'] .= ' <span class="file-size">(' . format_size($element['#file']->filesize) . ')</span> ';
   }
@@ -134,3 +136,36 @@ function theme_video_widget($variables) {
 
   return $output;
 }
+
+/**
+ * Returns HTML for an image using a specific image style.
+ *
+ * @param $variables
+ *   An associative array containing:
+ *   - style_name: The name of the style to be used to alter the original image.
+ *   - path: The path of the image file relative to the Drupal files directory.
+ *     This function does not work with images outside the files directory nor
+ *     with remotely hosted images.
+ *   - alt: The alternative text for text-based browsers.
+ *   - title: The title text is displayed when the image is hovered in some
+ *     popular browsers.
+ *   - attributes: Associative array of attributes to be placed in the img tag.
+ *   - getsize: If set to TRUE, the image's dimension are fetched and added as
+ *     width/height attributes.
+ *
+ * @ingroup themeable
+ */
+function theme_video_thumb_style($variables) {
+  $style_name = $variables['style_name'];
+  $path = $variables['path'];
+
+  // theme_image() can only honor the $getsize parameter with local file paths.
+  // The derivative image is not created until it has been requested so the file
+  // may not yet exist, in this case we just fallback to the URL.
+  $style_path = image_style_path($style_name, $path);
+  if (!file_exists($style_path)) {
+    $style_path = image_style_url($style_name, $path);
+  }
+  $variables['path'] = $style_path;
+  return theme('image', $variables);
+}
\ No newline at end of file
-- 
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