diff options
author | Bartek Przybylski <bart.p.pl@gmail.com> | 2011-10-01 13:26:47 +0400 |
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committer | Bartek Przybylski <bart.p.pl@gmail.com> | 2011-10-01 13:26:47 +0400 |
commit | 83e7f9d54a7275d88880419e7a3f36b1d39cdc14 (patch) | |
tree | 7d74ed17c0af8297fe81cf242534f3bafb727a48 /apps/gallery/ajax | |
parent | bcf92badd1dae888fec85c1b3615a924a2e6a859 (diff) |
showing galleries bahaviour change
Diffstat (limited to 'apps/gallery/ajax')
-rw-r--r-- | apps/gallery/ajax/getAlbums.php | 22 | ||||
-rw-r--r-- | apps/gallery/ajax/getCovers.php | 62 |
2 files changed, 78 insertions, 6 deletions
diff --git a/apps/gallery/ajax/getAlbums.php b/apps/gallery/ajax/getAlbums.php new file mode 100644 index 00000000000..3fc1b7467e8 --- /dev/null +++ b/apps/gallery/ajax/getAlbums.php @@ -0,0 +1,22 @@ +<? +require_once('../../../lib/base.php'); + +if (!OC_User::IsLoggedIn()) { + echo json_encode(array('status' => 'error', 'message' => 'You need to log in')); + exit(); +} + +$a = array(); +$stmt = OC_DB::prepare('SELECT * FROM *PREFIX*gallery_albums WHERE uid_owner = ?'); +$result = $stmt->execute(array(OC_User::getUser())); + +while ($r = $result->fetchRow()) { + $album_name = $r['album_name']; + $stmt = OC_DB::prepare('SELECT * FROM *PREFIX*gallery_photos WHERE album_id = ?'); + $tmp_res = $stmt->execute(array($r['album_id'])); + $a[] = array('name' => $album_name, 'numOfItems' => min($tmp_res->numRows(), 10)); +} + +echo json_encode(array('status'=>'success', 'albums'=>$a)); + +?> diff --git a/apps/gallery/ajax/getCovers.php b/apps/gallery/ajax/getCovers.php index 69c03d3a446..d649edaf140 100644 --- a/apps/gallery/ajax/getCovers.php +++ b/apps/gallery/ajax/getCovers.php @@ -1,16 +1,66 @@ <? - require_once('../../../lib/base.php'); -$album_name = $_GET['album']; +function CroppedThumbnail($imgSrc,$thumbnail_width,$thumbnail_height, $tgtImg, $shift) { + //getting the image dimensions + list($width_orig, $height_orig) = getimagesize($imgSrc); + switch (strtolower(substr($imgSrc, strrpos($imgSrc, '.')+1))) { + case "jpeg": + case "jpg": + case "tiff": + $myImage = imagecreatefromjpeg($imgSrc); + break; + case "png": + $myImage = imagecreatefrompng($imgSrc); + break; + default: + exit(); + } + $ratio_orig = $width_orig/$height_orig; + + if ($thumbnail_width/$thumbnail_height > $ratio_orig) { + $new_height = $thumbnail_width/$ratio_orig; + $new_width = $thumbnail_width; + } else { + $new_width = $thumbnail_height*$ratio_orig; + $new_height = $thumbnail_height; + } + + $x_mid = $new_width/2; //horizontal middle + $y_mid = $new_height/2; //vertical middle + + $process = imagecreatetruecolor(round($new_width), round($new_height)); + + imagecopyresampled($process, $myImage, 0, 0, 0, 0, $new_width, $new_height, $width_orig, $height_orig); + imagecopyresampled($tgtImg, $process, $shift, 0, ($x_mid-($thumbnail_width/2)), ($y_mid-($thumbnail_height/2)), $thumbnail_width, $thumbnail_height, $thumbnail_width, $thumbnail_height); + + imagedestroy($process); + imagedestroy($myImage); +} + +// Check if we are a user +if( !OC_User::isLoggedIn()){ + echo json_encode( array( 'status' => 'error', 'data' => array( 'message' => 'You need to log in.'))); + exit(); +} +$box_size = 200; +$album_name= $_GET['album_name']; $stmt = OC_DB::prepare('SELECT file_path FROM *PREFIX*gallery_photos,*PREFIX*gallery_albums WHERE *PREFIX*gallery_albums.uid_owner = ? AND album_name = ? AND *PREFIX*gallery_photos.album_id == *PREFIX*gallery_albums.album_id'); $result = $stmt->execute(array(OC_User::getUser(), $album_name)); -$images = array(); -while ($i = $result->fetchRow()) { - $images[] = $i['file_path']; + +$numOfItems = min($result->numRows(),10); + +$targetImg = imagecreatetruecolor($numOfItems*$box_size, $box_size); +$counter = 0; +while (($i = $result->fetchRow()) && $counter < $numOfItems) { + $imagePath = OC::$CONFIG_DATADIRECTORY . $i['file_path']; + CroppedThumbnail($imagePath, $box_size, $box_size, $targetImg, $counter*$box_size); + $counter++; } -echo json_encode(array('status' => 'success', 'imageCount' => $result->numRows(), 'images' => $images)); +header('Content-Type: image/png'); +imagepng($targetImg); +imagedestroy($targetImg); ?> |