<?php
// ------------------------------------------------------------------------- //
// Coppermine Photo Gallery 1.3.0 //
// ------------------------------------------------------------------------- //
// Copyright (C) 2002,2003 Gregory DEMAR //
// http://www.chezgreg.net/coppermine/ //
// ------------------------------------------------------------------------- //
// Updated by the Coppermine Dev Team //
// (http://coppermine.sf.net/team/) //
// see /docs/credits.html for details //
// ------------------------------------------------------------------------- //
// 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. //
// ------------------------------------------------------------------------- //
/*
$Id: picmgmt.inc.php,v 1.10 2004/03/21 22:21:15 gaugau Exp $
*/
// 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);
$new_width = (int)(($imagesize[0])*(1/4));
$reduction_control = 'wd';
if (!file_exists($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, $new_width, $CONFIG['thumb_method'], $reduction_control))
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 > $USER_DATA['group_quota'] << 10) {
@unlink($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 not recorded when in admin mode (ie. for batch uploads)
$user_id = GALLERY_ADMIN_MODE ? 0 : USER_ID;
$username=$USER_DATA['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);
/**
* 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();
$cmd = "{$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;
}
}
?>
Author
Topic: I need my Normal_ to be 75% smaller then original (Read 8116 times)