0,0 → 1,235 |
<?php |
/************************* |
Coppermine Photo Gallery |
************************ |
Copyright (c) 2003-2005 Coppermine Dev Team |
v1.1 originaly written by Gregory DEMAR |
|
This program is free software; you can redistribute it and/or modify |
it under the terms of the GNU General Public License as published by |
the Free Software Foundation; either version 2 of the License, or |
(at your option) any later version. |
******************************************** |
Coppermine version: 1.3.3 |
$Source: /cvsroot/coppermine/stable/include/picmgmt.inc.php,v $ |
$Revision: 1.10 $ |
$Author: gaugau $ |
$Date: 2005/04/19 03:17:11 $ |
**********************************************/ |
|
// Add a picture to an album |
function add_picture($aid, $filepath, $filename, $title = '', $caption = '', $keywords = '', $user1 = '', $user2 = '', $user3 = '', $user4 = '', $category = 0, $raw_ip = '', $hdr_ip = '',$iwidth=0,$iheight=0) |
{ |
global $CONFIG, $ERROR, $USER_DATA, $PIC_NEED_APPROVAL; |
global $lang_errors; |
|
$image = $CONFIG['fullpath'] . $filepath . $filename; |
$normal = $CONFIG['fullpath'] . $filepath . $CONFIG['normal_pfx'] . $filename; |
$thumb = $CONFIG['fullpath'] . $filepath . $CONFIG['thumb_pfx'] . $filename; |
|
if (!is_known_filetype($image)) { |
return false; |
} elseif (is_image($filename)) { |
if (!file_exists($thumb)) { |
if (!resize_image($image, $thumb, $CONFIG['thumb_width'], $CONFIG['thumb_method'], $CONFIG['thumb_use'])) |
return false; |
} |
$imagesize = getimagesize($image); |
if (max($imagesize[0], $imagesize[1]) > $CONFIG['picture_width'] && $CONFIG['make_intermediate'] && !file_exists($normal)) { |
if (!resize_image($image, $normal, $CONFIG['picture_width'], $CONFIG['thumb_method'], $CONFIG['thumb_use'])) |
return false; |
} |
} else { |
$imagesize[0] = $iwidth; |
$imagesize[1] = $iheight; |
} |
|
$image_filesize = filesize($image); |
$total_filesize = is_image($filename) ? ($image_filesize + (file_exists($normal) ? filesize($normal) : 0) + filesize($thumb)) : ($image_filesize); |
|
|
// Test if disk quota exceeded |
if (!GALLERY_ADMIN_MODE && $USER_DATA['group_quota']) { |
$result = db_query("SELECT sum(total_filesize) FROM {$CONFIG['TABLE_PICTURES']}, {$CONFIG['TABLE_ALBUMS']} WHERE {$CONFIG['TABLE_PICTURES']}.aid = {$CONFIG['TABLE_ALBUMS']}.aid AND category = '" . (FIRST_USER_CAT + USER_ID) . "'"); |
$record = mysql_fetch_array($result); |
$total_space_used = $record[0]; |
mysql_free_result($result); |
|
if ((($total_space_used + $total_filesize)>>10) > $USER_DATA['group_quota'] ) { |
@unlink($image); |
if (is_image($image)) { |
@unlink($normal); |
@unlink($thumb); |
} |
$msg = strtr($lang_errors['quota_exceeded'], array('[quota]' => ($USER_DATA['group_quota']), |
'[space]' => ($total_space_used >> 10))); |
cpg_die(ERROR, $msg, __FILE__, __LINE__); |
} |
} |
// Test if picture requires approval |
if (GALLERY_ADMIN_MODE) { |
$approved = 'YES'; |
} elseif (!$USER_DATA['priv_upl_need_approval'] && $category == FIRST_USER_CAT + USER_ID) { |
$approved = 'YES'; |
} elseif (!$USER_DATA['pub_upl_need_approval']) { |
$approved = 'YES'; |
} else { |
$approved = 'NO'; |
} |
$PIC_NEED_APPROVAL = ($approved == 'NO'); |
// User ID is now recorded when in admin mode (casper) |
$user_id = USER_ID; |
$username= USER_NAME; |
$query = "INSERT INTO {$CONFIG['TABLE_PICTURES']} (pid, aid, filepath, filename, filesize, total_filesize, pwidth, pheight, ctime, owner_id, owner_name, title, caption, keywords, approved, user1, user2, user3, user4, pic_raw_ip, pic_hdr_ip) VALUES ('', '$aid', '" . addslashes($filepath) . "', '" . addslashes($filename) . "', '$image_filesize', '$total_filesize', '{$imagesize[0]}', '{$imagesize[1]}', '" . time() . "', '$user_id', '$username','$title', '$caption', '$keywords', '$approved', '$user1', '$user2', '$user3', '$user4', '$raw_ip', '$hdr_ip')"; |
$result = db_query($query); |
|
return $result; |
} |
|
define("GIS_GIF", 1); |
define("GIS_JPG", 2); |
define("GIS_PNG", 3); |
|
// Add 'edit' directory if it doesn't exist |
// Set access to read+write only |
if (!is_dir($CONFIG['fullpath'].'edit')) { |
$cpg_umask = umask(0); |
@mkdir($CONFIG['fullpath'].'edit',0777); |
umask($cpg_umask); |
unset($cpg_umask); |
} |
|
/** |
* resize_image() |
* |
* Create a file containing a resized image |
* |
* @param $src_file the source file |
* @param $dest_file the destination file |
* @param $new_size the size of the square within which the new image must fit |
* @param $method the method used for image resizing |
* @return 'true' in case of success |
*/ |
function resize_image($src_file, $dest_file, $new_size, $method, $thumb_use) |
{ |
global $CONFIG, $ERROR; |
global $lang_errors; |
|
$imginfo = getimagesize($src_file); |
if ($imginfo == null) |
return false; |
// GD can only handle JPG & PNG images |
if ($imginfo[2] != GIS_JPG && $imginfo[2] != GIS_PNG && ($method == 'gd1' || $method == 'gd2')) { |
$ERROR = $lang_errors['gd_file_type_err']; |
return false; |
} |
// height/width |
$srcWidth = $imginfo[0]; |
$srcHeight = $imginfo[1]; |
if ($thumb_use == 'ht') { |
$ratio = $srcHeight / $new_size; |
} elseif ($thumb_use == 'wd') { |
$ratio = $srcWidth / $new_size; |
} else { |
$ratio = max($srcWidth, $srcHeight) / $new_size; |
} |
$ratio = max($ratio, 1.0); |
$destWidth = (int)($srcWidth / $ratio); |
$destHeight = (int)($srcHeight / $ratio); |
// Method for thumbnails creation |
switch ($method) { |
case "im" : |
if (preg_match("#[A-Z]:|\\\\#Ai", __FILE__)) { |
// get the basedir, remove '/include' |
$cur_dir = substr(dirname(__FILE__), 0, -8); |
$src_file = '"' . $cur_dir . '\\' . strtr($src_file, '/', '\\') . '"'; |
$im_dest_file = str_replace('%', '%%', ('"' . $cur_dir . '\\' . strtr($dest_file, '/', '\\') . '"')); |
} else { |
$src_file = escapeshellarg($src_file); |
$im_dest_file = str_replace('%', '%%', escapeshellarg($dest_file)); |
} |
|
$output = array(); |
/* |
* Hack for working with ImageMagick on WIndows even if IM is installed in C:\Program Files. |
* By Aditya Mooley <aditya@sanisoft.com> |
*/ |
if (eregi("win",$_ENV['OS'])) { |
$cmd = "\"".str_replace("\\","/", $CONFIG['impath'])."convert\" -quality {$CONFIG['jpeg_qual']} {$CONFIG['im_options']} -geometry {$destWidth}x{$destHeight} ".str_replace("\\","/" ,$src_file )." ".str_replace("\\","/" ,$im_dest_file ); |
exec ("\"$cmd\"", $output, $retval); |
} else { |
$cmd = "{$CONFIG['impath']}convert -quality {$CONFIG['jpeg_qual']} {$CONFIG['im_options']} -geometry {$destWidth}x{$destHeight} $src_file $im_dest_file"; |
exec ($cmd, $output, $retval); |
} |
|
|
if ($retval) { |
$ERROR = "Error executing ImageMagick - Return value: $retval"; |
if ($CONFIG['debug_mode']) { |
// Re-execute the command with the backtit operator in order to get all outputs |
// will not work is safe mode is enabled |
$output = `$cmd 2>&1`; |
$ERROR .= "<br /><br /><div align=\"left\">Cmd line : <br /><font size=\"2\">" . nl2br(htmlspecialchars($cmd)) . "</font></div>"; |
$ERROR .= "<br /><br /><div align=\"left\">The convert program said:<br /><font size=\"2\">"; |
$ERROR .= nl2br(htmlspecialchars($output)); |
$ERROR .= "</font></div>"; |
} |
@unlink($dest_file); |
return false; |
} |
break; |
|
case "gd1" : |
if (!function_exists('imagecreatefromjpeg')) { |
cpg_die(CRITICAL_ERROR, 'PHP running on your server does not support the GD image library, check with your webhost if ImageMagick is installed', __FILE__, __LINE__); |
} |
if ($imginfo[2] == GIS_JPG) |
$src_img = imagecreatefromjpeg($src_file); |
else |
$src_img = imagecreatefrompng($src_file); |
if (!$src_img) { |
$ERROR = $lang_errors['invalid_image']; |
return false; |
} |
$dst_img = imagecreate($destWidth, $destHeight); |
imagecopyresized($dst_img, $src_img, 0, 0, 0, 0, $destWidth, (int)$destHeight, $srcWidth, $srcHeight); |
imagejpeg($dst_img, $dest_file, $CONFIG['jpeg_qual']); |
imagedestroy($src_img); |
imagedestroy($dst_img); |
break; |
|
case "gd2" : |
if (!function_exists('imagecreatefromjpeg')) { |
cpg_die(CRITICAL_ERROR, 'PHP running on your server does not support the GD image library, check with your webhost if ImageMagick is installed', __FILE__, __LINE__); |
} |
if (!function_exists('imagecreatetruecolor')) { |
cpg_die(CRITICAL_ERROR, 'PHP running on your server does not support GD version 2.x, please switch to GD version 1.x on the config page', __FILE__, __LINE__); |
} |
if ($imginfo[2] == GIS_JPG) |
$src_img = imagecreatefromjpeg($src_file); |
else |
$src_img = imagecreatefrompng($src_file); |
if (!$src_img) { |
$ERROR = $lang_errors['invalid_image']; |
return false; |
} |
$dst_img = imagecreatetruecolor($destWidth, $destHeight); |
imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $destWidth, (int)$destHeight, $srcWidth, $srcHeight); |
imagejpeg($dst_img, $dest_file, $CONFIG['jpeg_qual']); |
imagedestroy($src_img); |
imagedestroy($dst_img); |
break; |
} |
// Set mode of uploaded picture |
chmod($dest_file, octdec($CONFIG['default_file_mode'])); |
// We check that the image is valid |
$imginfo = getimagesize($dest_file); |
if ($imginfo == null) { |
$ERROR = $lang_errors['resize_failed']; |
@unlink($dest_file); |
return false; |
} else { |
return true; |
} |
} |
?> |