Merge branch 'master' of gitorious.org:statusnet/mainline into 0.9.x

[quix0rs-gnu-social.git] / lib / attachmentlist.php

diff --git a/lib/attachmentlist.php b/lib/attachmentlist.php
index 13dafd13e4818e2102f366efa9e0c73e7adf54d4..7e536925bfffeee2f9cb69a251f539b1dfb2cefd 100644 (file)
--- a/lib/attachmentlist.php
+++ b/lib/attachmentlist.php
@@ -49,7 +49,6 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
  * @see      NoticeListItem
  * @see      ProfileNoticeList
  */
-
 class AttachmentList extends Widget
 {
     /** the current stream of notices being displayed. */
@@ -61,7 +60,6 @@ class AttachmentList extends Widget
      *
      * @param Notice $notice stream of notices from DB_DataObject
      */
-
     function __construct($notice, $out=null)
     {
         parent::__construct($out);
@@ -76,28 +74,38 @@ class AttachmentList extends Widget
      *
      * @return int count of notices listed.
      */
-
     function show()
     {
         $atts = new File;
         $att = $atts->getAttachments($this->notice->id);
         if (empty($att)) return 0;
-        $this->out->elementStart('dl', array('id' =>'attachments',
-                                             'class' => 'entry-content'));
-        $this->out->element('dt', null, _('Attachments'));
-        $this->out->elementStart('dd');
-        $this->out->elementStart('ol', array('class' => 'attachments'));
+        $this->showListStart();
 
         foreach ($att as $n=>$attachment) {
             $item = $this->newListItem($attachment);
             $item->show();
         }
 
+        $this->showListEnd();
+
+        return count($att);
+    }
+
+    function showListStart()
+    {
+        $this->out->elementStart('dl', array('id' =>'attachments',
+                                             'class' => 'entry-content'));
+        // TRANS: DT element label in attachment list.
+        $this->out->element('dt', null, _('Attachments'));
+        $this->out->elementStart('dd');
+        $this->out->elementStart('ol', array('class' => 'attachments'));
+    }
+
+    function showListEnd()
+    {
         $this->out->elementEnd('dd');
         $this->out->elementEnd('ol');
         $this->out->elementEnd('dl');
-
-        return count($att);
     }
 
     /**
@@ -110,7 +118,6 @@ class AttachmentList extends Widget
      *
      * @return NoticeListItem a list item for displaying the notice
      */
-
     function newListItem($attachment)
     {
         return new AttachmentListItem($attachment, $this->out);
@@ -134,7 +141,6 @@ class AttachmentList extends Widget
  * @see      NoticeList
  * @see      ProfileNoticeListItem
  */
-
 class AttachmentListItem extends Widget
 {
     /** The attachment this item will show. */
@@ -150,7 +156,6 @@ class AttachmentListItem extends Widget
      *
      * @param Notice $notice The notice we'll display
      */
-
     function __construct($attachment, $out=null)
     {
         parent::__construct($out);
@@ -184,7 +189,6 @@ class AttachmentListItem extends Widget
      *
      * @return void
      */
-
     function show()
     {
         $this->showStart();
@@ -193,7 +197,10 @@ class AttachmentListItem extends Widget
     }
 
     function linkAttr() {
-        return array('class' => 'attachment', 'href' => $this->attachment->url, 'id' => 'attachment-' . $this->attachment->id);
+        return array('class' => 'attachment',
+                     'href' => $this->attachment->url,
+                     'id' => 'attachment-' . $this->attachment->id,
+                     'title' => $this->title());
     }
 
     function showLink() {
@@ -209,10 +216,32 @@ class AttachmentListItem extends Widget
     }
 
     function showRepresentation() {
+        $thumb = $this->getThumbInfo();
+        if ($thumb) {
+            $this->out->element('img', array('alt' => '', 'src' => $thumb->url, 'width' => $thumb->width, 'height' => $thumb->height));
+        }
+    }
+
+    /**
+     * Pull a thumbnail image reference for the given file, and if necessary
+     * resize it to match currently thumbnail size settings.
+     *
+     * @return File_Thumbnail or false/null
+     */
+    function getThumbInfo()
+    {
         $thumbnail = File_thumbnail::staticGet('file_id', $this->attachment->id);
-        if (!empty($thumbnail)) {
-            $this->out->element('img', array('alt' => '', 'src' => $thumbnail->url, 'width' => $thumbnail->width, 'height' => $thumbnail->height));
+        if ($thumbnail) {
+            $maxWidth = common_config('attachments', 'thumb_width');
+            $maxHeight = common_config('attachments', 'thumb_height');
+            if ($thumbnail->width > $maxWidth) {
+                $thumb = clone($thumbnail);
+                $thumb->width = $maxWidth;
+                $thumb->height = intval($thumbnail->height * $maxWidth / $thumbnail->width);
+                return $thumb;
+            }
         }
+        return $thumbnail;
     }
 
     /**
@@ -220,7 +249,6 @@ class AttachmentListItem extends Widget
      *
      * @return void
      */
-
     function showStart()
     {
         // XXX: RDFa
@@ -235,13 +263,15 @@ class AttachmentListItem extends Widget
      *
      * @return void
      */
-
     function showEnd()
     {
         $this->out->elementEnd('li');
     }
 }
 
+/**
+ * used for one-off attachment action
+ */
 class Attachment extends AttachmentListItem
 {
     function showLink() {
@@ -256,10 +286,11 @@ class Attachment extends AttachmentListItem
         $this->out->elementEnd('div');
 
         if (!empty($this->oembed->author_name) || !empty($this->oembed->provider)) {
-            $this->out->elementStart('div', array('id' => 'oembed_info', 
+            $this->out->elementStart('div', array('id' => 'oembed_info',
                                                   'class' => 'entry-content'));
             if (!empty($this->oembed->author_name)) {
                 $this->out->elementStart('dl', 'vcard author');
+                // TRANS: DT element label in attachment list item.
                 $this->out->element('dt', null, _('Author'));
                 $this->out->elementStart('dd', 'fn');
                 if (empty($this->oembed->author_url)) {
@@ -273,6 +304,7 @@ class Attachment extends AttachmentListItem
             }
             if (!empty($this->oembed->provider)) {
                 $this->out->elementStart('dl', 'vcard');
+                // TRANS: DT element label in attachment list item.
                 $this->out->element('dt', null, _('Provider'));
                 $this->out->elementStart('dd', 'fn');
                 if (empty($this->oembed->provider_url)) {
@@ -304,7 +336,7 @@ class Attachment extends AttachmentListItem
     function showRepresentation() {
         if (empty($this->oembed->type)) {
             if (empty($this->attachment->mimetype)) {
-                $this->out->element('pre', null, 'oh well... not sure how to handle the following: ' . print_r($this->attachment, true));
+                $this->showFallback();
             } else {
                 switch ($this->attachment->mimetype) {
                 case 'image/gif':
@@ -335,8 +367,12 @@ class Attachment extends AttachmentListItem
                     if ($this->attachment->filename) {
                         // Locally-uploaded HTML. Scrub and display inline.
                         $this->showHtmlFile($this->attachment);
+                        break;
                     }
-                    break;
+                    // Fall through to default.
+
+                default:
+                    $this->showFallback();
                 }
             }
         } else {
@@ -359,7 +395,7 @@ class Attachment extends AttachmentListItem
                 break;
 
             default:
-                $this->out->element('pre', null, 'oh well... not sure how to handle the following oembed: ' . print_r($this->oembed, true));
+                $this->showFallback();
             }
         }
     }
@@ -416,5 +452,9 @@ class Attachment extends AttachmentListItem
 
         return $scrubbed;
     }
-}
 
+    function showFallback()
+    {
+        // still needed: should show a link?
+    }
+}