no longer have to be logged in to merely view a photo album.

[quix0rs-gnu-social.git] / plugins / GNUsocialPhotos / actions / photos.php

diff --git a/plugins/GNUsocialPhotos/actions/photos.php b/plugins/GNUsocialPhotos/actions/photos.php
index 4a927782aa0ec36a84b611d732071b17249e8ca9..d5597191a8b9454e0dc5af42de74f74f55336819 100644 (file)
--- a/plugins/GNUsocialPhotos/actions/photos.php
+++ b/plugins/GNUsocialPhotos/actions/photos.php
@@ -22,6 +22,7 @@
  * @category  Widget
  * @package   GNU Social
  * @author    Ian Denhardt <ian@zenhack.net>
+ * @author    Sean Corbett <sean@gnu.org>
  * @copyright 2010 Free Software Foundation, Inc.
  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
  */
@@ -38,9 +39,13 @@ class PhotosAction extends Action
     {
         parent::prepare($args);
 
-        $this->user = common_current_user();
-        common_log(LOG_INFO, "finishing prepare. user : ");
-        common_log(LOG_INFO, $this->user->nickname);
+        $args = $this->returnToArgs();
+        $username = $args[1]['nickname'];
+        if (common_valid_profile_tag($username) == 0) {
+            $this->user = null;
+        } else {
+            $this->user = Profile::staticGet('nickname', $username);
+        }
         return true;
     }
 
@@ -53,114 +58,41 @@ class PhotosAction extends Action
     function title()
     {
         if (empty($this->user)) {
-            return _m('Hello');
+            return _m('No such user.');
         } else {
-            return sprintf(_m('Hello, %s'), $this->user->nickname);
+            return sprintf(_m("%s's Photos."), $this->user->nickname);
         }
     }
 
 
     function showContent()
     {
-        common_log(LOG_INFO, "getting to show content.\n");
-        if (empty($this->user)) {
-            // TODO: should just redirect to the login page.
-            $this->element('p', array(), 'You are not logged in');
-        } else {
-            common_log(LOG_INFO, 'fileroot : ' . $_SERVER['DOCUMENT_ROOT'] . '/file/');
-            $dir = opendir($_SERVER['DOCUMENT_ROOT'] . '/file/');
-            if ($dir === false) {
-                $err = error_get_last();
-                common_log(LOG_INFO, 'Error opening dir : ' . $err['message']);
-                return;
-            }
-            $args = $this->returnToArgs();
-            foreach (array_keys($args) as $key) {
-                common_log(LOG_INFO, $key . ' => ' . $args[$key]);
-                if (is_array($args[$key])) {
-                    foreach (array_keys($args[$key]) as $skey) {
-                        common_log(LOG_INFO, '   ' . $skey . ' => ' . $args[$key][$skey]);
-                    }
-                }
-            }
-            $pathparts = explode('/', $args[1]['nickname']);
-            $username = $pathparts[0];
-            $this->elementStart('ul', array('class' => 'photothumbs'));
-            while (false !== ($file = readdir($dir))) {
-                $fparts = explode('-', $file);
-                if ($fparts[0] == $username // uploaded by this user
-                    && ((substr($file, -4) == '.png') 
-                        || (substr($file, -4) == '.jpg') // XXX: is this needed? status.net seems to save jpgs as .jpeg
-                        || (substr($file, -5) == '.jpeg')
-                        || (substr($file, -4) == '.gif'))) { // and it's an image
-                        common_log(LOG_INFO, 'file : ' . $file);
-                        $this->elementStart('li');
-                        $this->elementStart('a', array('href' => 'http://' . common_config('site', 'server') . '/file/' . $file));
-                        if (!file_exists(INSTALLDIR . '/file/thumb.' . $file)) {
-                            $this->makeThumb($file);
-                        }
-                        $this->element('img', array('src' => 'http://' . common_config('site', 'server') . '/file/' . 'thumb.' .  $file));
-                        $this->elementEnd('a');
-                        $this->elementEnd('li');
-                }
-            }
-            $this->elementEnd('ul');
+        if(empty($this->user)) {
+            return;
         }
-    }
-
-    function makeThumb($filename)
-    {
-        $height_dest = 192;
-        $width_dest = 256;
-
-        if (substr($filename, -4) == '.jpg' || substr($filename, -5) == '.jpeg') {
-            $image_src = imagecreatefromjpeg(INSTALLDIR . '/file/' . $filename);
-            $image_type = IMAGETYPE_JPEG;
-        } else if(substr($filename, -4) == '.png') {
-            $image_src = imagecreatefrompng(INSTALLDIR . '/file/' . $filename);
-            $image_type = IMAGETYPE_PNG;
-        } else if(substr($filename, -4) == '.gif') {
-            $image_src = imagecreatefromgif(INSTALLDIR . '/file/' . $filename);
-            $image_type = IMAGETYPE_GIF;
-        } else {
-            return false;
+        $page = $_GET['pageid'];
+        if (!filter_var($page, FILTER_VALIDATE_INT)){
+            $page = 1;
         }
+   
+        if ($page > 1) { 
+            $this->element('a', array('href' => 'photos?pageid=' . ($page-1)), 'Previous page');
+        }
+        $this->element('a', array('href' => 'photos?pageid=' . ($page+1) ), 'Next page');
 
-        $size_src = getimagesize(INSTALLDIR . '/file/' . $filename);
-        $width_src = $size_src[0];
-        $height_src = $size_src[1];
-
-        $ratio_src = (float) $width_src / (float) $height_src;
-        $ratio_dest = (float) $width_dest / (float) $height_dest;
+        //TODO choice of available albums by user.
+        //Currently based on fact that each user can only have one album.
+        $album = GNUSocialPhotoAlbum::staticGet('profile_id', $this->user->id);
+        $photos = GNUsocialPhoto::getGalleryPage($page, $album->album_id, 9);
 
-        if ($ratio_src > $ratio_dest) {
-            $height_crop = $height_src;
-            $width_crop = (int)($height_crop * $ratio_dest);
-            $x_crop = ($width_src - $width_crop) / 2;
-        } else {
-            $width_crop = $width_src;
-            $height_crop = (int)($width_crop / $ratio_dest);
-            $x_crop = 0;
+        $this->elementStart('ul', array('class' => 'photothumbs'));
+        foreach ($photos as $photo) {
+            $this->elementStart('li');
+            $this->elementStart('a', array('href' => $photo->uri));
+            $this->element('img', array('src' => $photo->thumb_uri));
+            $this->elementEnd('a');
+            $this->elementEnd('li');
         }
-        
-        $image_dest = imagecreatetruecolor($width_dest, $height_dest);
-        
-        imagecopyresampled($image_dest, $image_src, 0, 0, $x_crop, 0, $width_dest, $height_dest, $width_crop, $height_crop);
-        switch ($image_type) {
-        case IMAGETYPE_JPEG:
-            imagejpeg($image_dest, INSTALLDIR . '/file/' . 'thumb.' . $filename, 100);
-            break;
-        case IMAGETYPE_PNG:
-            imagepng($image_dest, INSTALLDIR . '/file/thumb.' . $filename);
-            break;
-        case IMAGETYPE_GIF:
-            imagegif($image_dest, INSTALLDIR . '/file/thumb.' . $filename);
-            break;
-        }
-        
-        imagedestroy($image_src);
-        imagedestroy($image_dest);
-
-        return true;
+        $this->elementEnd('ul');
     }
 }