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<?php
/*************************
Coppermine Photo Gallery
************************
Copyright (c) 2003-2008 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 version 3
as published by the Free Software Foundation.
********************************************
Coppermine version: 1.4.18
$HeadURL: https://coppermine.svn.sourceforge.net/svnroot/coppermine/trunk/cpg1.4.x/include/picmgmt.inc.php $
$Revision: 4380 $
$Author: gaugau $
$Date: 2008-04-12 12:00:19 +0200 (Sa, 12 Apr 2008) $
**********************************************/
if (!defined('IN_COPPERMINE')) { die('Not in Coppermine...');}
if($CONFIG['read_iptc_data'] ){
include("include/iptc.inc.php");
}
// Add a picture to an album
function add_picture($aid, $filepath, $filename, $position = 0, $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)) {
$imagesize = getimagesize($image);
if ($CONFIG['read_iptc_data']) {
$iptc = get_IPTC($image);
if (is_array($iptc) && !$title && !$caption && !$keywords) { //if any of those 3 are filled out we don't want to override them, they may be blank on purpose.
$title = (isset($iptc['Title'])) ? $iptc['Title'] : $title;
$caption = (isset($iptc['Caption'])) ? $iptc['Caption'] : $caption;
$keywords = (isset($iptc['Keywords'])) ? implode(' ',$iptc['Keywords']) : $keywords;
}
}
if (((USER_IS_ADMIN && $CONFIG['auto_resize'] == 1) || (!USER_IS_ADMIN && $CONFIG['auto_resize'] > 0)) && max($imagesize[0], $imagesize[1]) > $CONFIG['max_upl_width_height']) //$CONFIG['auto_resize']==1
{
//resize_image($image, $image, $CONFIG['max_upl_width_height'], $CONFIG['thumb_method'], $imagesize[0] > $CONFIG['max_upl_width_height'] ? 'wd' : 'ht');
resize_image($image, $image, $CONFIG['max_upl_width_height'], $CONFIG['thumb_method'], $CONFIG['thumb_use']);
$imagesize = getimagesize($image);
}
if (!file_exists($thumb)) {
if (!resize_image($image, $thumb, $CONFIG['thumb_width'], $CONFIG['thumb_method'], $CONFIG['thumb_use']))
return false;
}
if (max($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'] && $category == FIRST_USER_CAT + USER_ID) {
$result = cpg_db_query("SELECT sum(total_filesize) FROM {$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'] && $category < FIRST_USER_CAT) {
$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;
// Populate Array to pass to plugins, then to SQL.
$CURRENT_PIC_DATA['aid'] = $aid;
$CURRENT_PIC_DATA['filepath'] = $filepath;
$CURRENT_PIC_DATA['filename'] = $filename;
$CURRENT_PIC_DATA['filesize'] = $image_filesize;
$CURRENT_PIC_DATA['total_filesize'] = $total_filesize;
$CURRENT_PIC_DATA['pwidth'] = $imagesize[0];
$CURRENT_PIC_DATA['pheight'] = $imagesize[1];
$CURRENT_PIC_DATA['owner_id'] = $user_id;
$CURRENT_PIC_DATA['owner_name'] = $username;
$CURRENT_PIC_DATA['title'] = $title;
$CURRENT_PIC_DATA['caption'] = $caption;
$CURRENT_PIC_DATA['keywords'] = $keywords;
$CURRENT_PIC_DATA['approved'] = $approved;
$CURRENT_PIC_DATA['user1'] = $user1;
$CURRENT_PIC_DATA['user2'] = $user2;
$CURRENT_PIC_DATA['user3'] = $user3;
$CURRENT_PIC_DATA['user4'] = $user4;
$CURRENT_PIC_DATA['pic_raw_ip'] = $raw_ip;
$CURRENT_PIC_DATA['pic_hdr_ip'] = $hdr_ip;
$CURRENT_PIC_DATA['position'] = $position;
$CURRENT_PIC_DATA = CPGPluginAPI::filter('add_file_data',$CURRENT_PIC_DATA);
$query = "INSERT INTO {$CONFIG['TABLE_PICTURES']} (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, position) VALUES ('{$CURRENT_PIC_DATA['aid']}', '" . addslashes($CURRENT_PIC_DATA['filepath']) . "', '" . addslashes($CURRENT_PIC_DATA['filename']) . "', '{$CURRENT_PIC_DATA['filesize']}', '{$CURRENT_PIC_DATA['total_filesize']}', '{$CURRENT_PIC_DATA['pwidth']}', '{$CURRENT_PIC_DATA['pheight']}', '" . time() . "', '{$CURRENT_PIC_DATA['owner_id']}', '{$CURRENT_PIC_DATA['owner_name']}','{$CURRENT_PIC_DATA['title']}', '{$CURRENT_PIC_DATA['caption']}', '{$CURRENT_PIC_DATA['keywords']}', '{$CURRENT_PIC_DATA['approved']}', '{$CURRENT_PIC_DATA['user1']}', '{$CURRENT_PIC_DATA['user2']}', '{$CURRENT_PIC_DATA['user3']}', '{$CURRENT_PIC_DATA['user4']}', '{$CURRENT_PIC_DATA['pic_raw_ip']}', '{$CURRENT_PIC_DATA['pic_hdr_ip']}', '{$CURRENT_PIC_DATA['position']}')";
$result = cpg_db_query($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' || $method == 'gd2')) {
if ($imginfo[2] != GIS_JPG && $imageinfo[2] != GIS_PNG && $CONFIG['GIF_support'] == 0) {
$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 backtick operator in order to get all outputs
// will not work is safe mode is enabled
$output = `$cmd 2>&1`;
$ERROR .= "<br /><br /><div align=\"left\">Cmd line : <br /><span style=\"font-size:120%\">" . nl2br(htmlspecialchars($cmd)) . "</span></div>";
$ERROR .= "<br /><br /><div align=\"left\">The convert program said:<br /><span style=\"font-size:120%\">";
$ERROR .= nl2br(htmlspecialchars($output));
$ERROR .= "</span></div>";
}
@unlink($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, $srcHeight);
touch($dest_file);
$fh=fopen($dest_file,'w');
fclose($fh);
imagejpeg($dst_img, $dest_file, $CONFIG['jpeg_qual']);
imagedestroy($src_img);
imagedestroy($dst_img);
break;
case "gd2" :
if (!function_exists('imagecreatefromjpeg')) {
cpg_die(CRITICAL_ERROR, 'PHP running on your server does not support the GD image library, check with your webhost if ImageMagick is installed', __FILE__, __LINE__);
}
if (!function_exists('imagecreatetruecolor')) {
cpg_die(CRITICAL_ERROR, 'PHP running on your server does not support GD version 2.x, please switch to GD version 1.x on the admin page', __FILE__, __LINE__);
}
if ($imginfo[2] == GIS_GIF && $CONFIG['GIF_support'] == 1)
$src_img = imagecreatefromgif($src_file);
elseif ($imginfo[2] == GIS_JPG)
$src_img = imagecreatefromjpeg($src_file);
else
$src_img = imagecreatefrompng($src_file);
if (!$src_img) {
$ERROR = $lang_errors['invalid_image'];
return false;
}
if ($imginfo[2] == GIS_GIF)
$dst_img = imagecreate($destWidth, $destHeight);
else
$dst_img = imagecreatetruecolor($destWidth, $destHeight);
imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $destWidth, (int)$destHeight, $srcWidth, $srcHeight);
touch($dest_file);
$fh=fopen($dest_file,'w');
fclose($fh);
imagejpeg($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'])); //silence the output in case chmod is disabled
// 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;
}
}
?>
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