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author | Nicolas BERNSTEIN <alexis211@gmail.com> | 2011-09-17 16:48:29 +0200 |
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committer | Nicolas BERNSTEIN <alexis211@gmail.com> | 2011-09-17 16:48:29 +0200 |
commit | d0060968b77c39bdf8abffb071c971c166b59edb (patch) | |
tree | 0be52e00a25bd298235a0cf916fb07496d3ab95f /lib/image/upload.php | |
download | Bits-d0060968b77c39bdf8abffb071c971c166b59edb.tar.gz Bits-d0060968b77c39bdf8abffb071c971c166b59edb.zip |
First commit.
Diffstat (limited to 'lib/image/upload.php')
-rw-r--r-- | lib/image/upload.php | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/lib/image/upload.php b/lib/image/upload.php new file mode 100644 index 0000000..812295f --- /dev/null +++ b/lib/image/upload.php @@ -0,0 +1,59 @@ +<?php + +$title = "Upload an image"; + +require("lib/conf/image.php"); + +$number = mysql_fetch_assoc(sql("SELECT count(*) AS count FROM images WHERE owner = " . $user['id'])); +assert_error($number['count'] < $quota || $user['priv'] >= $min_priv_for_no_quota || $user['id'] == 0, + "You have already exceeded your upload quota."); + +if (isset($_FILES['image'])) { + if ($_FILES['image']['error'] != 0) { + $error = "Sorry, an error occurred while uploading your file. Try with a smaller one."; + require("tpl/image/upload.php"); + } + $origname = strtolower(basename($_FILES['image']['name'])); + if (preg_match("#\.png$#",$origname)) { + $type = "png"; + } elseif (preg_match("#\.gif$#",$origname)) { + $type = "gif"; + } elseif (preg_match("#\.jpg$#",$origname) or preg_match("#\.jpeg$#",$origname)) { + $type = "jpg"; + } else { + $error = "Sorry, we only accept GIF, PNG and JPEG images."; + require("tpl/image/upload.php"); + } + sql("INSERT INTO images(owner, extension) VALUES(" . $user['id'] . ", '$type')"); + $id = mysql_insert_id(); + $filen = $savedir . $id . "." . $type; + $minin = $savedir . $id . "-min." . $type; + if (!copy($_FILES['image']['tmp_name'], $filen)) { + $error = "An internal error occurred. You might want to try again later."; + sql("DELETE FROM images WHERE id = $id"); + require("tpl/image/upload.php"); + } + + if ($type == "png") + $source = imagecreatefrompng($filen); + elseif ($type == "jpg") + $source = imagecreatefromjpeg($filen); + elseif ($type == "gif") + $source = imagecreatefromgif($filen); + $l = imagesx($source); + $h = imagesy($source); + $l2 = $miniature_width; + $h2 = $l2 * $h / $l; + $mini = imagecreatetruecolor($l2, $h2); + imagecopyresampled($mini, $source, 0, 0, 0, 0, $l2, $h2, $l, $h); + if ($type == "png") + imagepng($mini, $minin); + elseif ($type == "jpg") + imagejpeg($mini, $minin); + elseif ($type == "gif") + imagegif($mini, $minin); + $message = "Your image has been uploaded successfully."; + require("tpl/image/upload-ok.php"); +} else { + require("tpl/image/upload.php"); +} |