function submitImage($objid, $fileVar, $thumbVar, &$thumbError, &$imageChanged)
{
global $_config, $_auth;
$imageChanged = true;
if ($fileVar == "" && $thumbVar == "") {
$imageChanged = false;
$thumbError = _SUBMIT_THUMB_REQUIRED;
return false;
}
// Query old objLastEdit, so we can delete the old thumb and file.
$sql = "SELECT `objExtension`, `objLastEdit`, `objFilename` " . "FROM `objects`, `objExtData`" . dbWhere(array("objid*" => "objEid", "objEid" => $objid));
$result = sql_query($sql);
$oldData = mysql_fetch_assoc($result);
// Delete the old thumbnail and file.
$oldThumbFilename = applyIdToPath("files/thumbs/", $objid) . "-" . preg_replace('/[^0-9]/', "", $oldData["objLastEdit"]) . ".jpg";
$oldFilename = applyIdToPath("files/data/", $objid) . "-" . preg_replace('/[^0-9]/', "", $oldData["objLastEdit"]) . "." . $oldData["objExtension"];
/*
//Do not delete old files
if(file_exists($oldThumbFilename)) @unlink($oldThumbFilename);
if(file_exists($oldFilename)) @unlink($oldFilename);
*/
// Update objLastEdit and get the new value, so we have the new objLastEdit
// in $newRevisionDate and the old value in $oldData["objLastEdit"].
$sql = "UPDATE `objects`" . dbSet(array("objLastEdit!" => "NOW()")) . dbWhere(array("objid" => $objid));
sql_query($sql);
$sql = "SELECT `objLastEdit` FROM `objects`" . dbWhere(array("objid" => $objid));
$result = sql_query($sql);
if (mysql_num_rows($result) > 0) {
$newRevisionDate = preg_replace('/[^0-9]/', "", mysql_result($result, 0));
} else {
$newRevisionDate = date("YmdHis");
}
// Make a thumbnail and store it to /files/thumbs/#/#####/.
$thumbFilename = applyIdToPath("files/thumbs/", $objid) . "-" . $newRevisionDate . ".jpg";
list($thumbMaxWidth, $thumbMaxHeight) = preg_split('/x/', $_config["thumbResolution"]);
if ($thumbVar == "") {
// Automatic thumbnail generation.
if ($fileVar == "" || !thumbifyImage($_FILES[$fileVar]["tmp_name"], $thumbFilename, $thumbMaxWidth, $thumbMaxHeight)) {
$thumbError = _SUBMIT_THUMB_REQUIRED;
return false;
}
} else {
// Manually added thumbnail.
if (!thumbifyImage($_FILES[$thumbVar]["tmp_name"], $thumbFilename, $thumbMaxWidth, $thumbMaxHeight)) {
$thumbError = _SUBMIT_THUMB_ERROR;
return false;
}
}
// Gather thumbnail size information.
if (file_exists($thumbFilename)) {
$size = getimagesize($thumbFilename);
$thumbWidth = $size[0];
$thumbHeight = $size[1];
} else {
// If $thumbWidth == $thumbHeight == 0 it means there is no thumbnail.
$thumbWidth = 0;
$thumbHeight = 0;
}
// Upload the file.
$imageFilename = applyIdToPath("files/data/", $objid) . "-" . $newRevisionDate;
if ($fileVar != "") {
uploadFile($fileVar, $imageFilename, $extension);
} else {
$imageChanged = false;
$extension = $oldData["objExtension"];
rename($oldFilename, $imageFilename . "." . $extension);
}
// Gather image size information.
$imageFilename .= "." . $extension;
$imageFileSize = filesize($imageFilename);
$imageNonResizeable = true;
if ($oldData["objExtension"] == "txt") {
$imageWidth = 0;
$imageHeight = 0;
} else {
$size = getimagesize($imageFilename);
$imageWidth = $size[0];
$imageHeight = $size[1];
if ($size[2] == 2 || $size[2] == 3) {
$imageNonResizeable = false;
}
}
// Make a preview image, if possible.
$previewWidth = 0;
$previewHeight = 0;
if ($imageWidth > 0 && $imageHeight > 0 && !$imageNonResizeable) {
$previewFilename = applyIdToPath("files/preview/", $objid) . "-" . $newRevisionDate . ".jpg";
$coeff = sqrt($_config["previewMaxArea"] / ($imageWidth * $imageHeight));
// Require significant size reduction, so that images wouldn't become
// very blurry with just an unnoticeable size change.
if ($coeff > 0.9) {
$coeff = 1.0;
}
$previewMaxWidth = round($imageWidth * $coeff);
$previewMaxHeight = round($imageHeight * $coeff);
thumbifyImage($imageFilename, $previewFilename, $previewMaxWidth, $previewMaxHeight, 86);
if (file_exists($previewFilename)) {
$size = getimagesize($previewFilename);
$previewWidth = $size[0];
$previewHeight = $size[1];
// In case we've accidentally generated a larger file of the same
// resolution, throw it away (why would we need a preview file that
// is larger than the original image file?)
if ($imageWidth == $previewWidth && $imageHeight == $previewHeight && filesize($imageFilename) * 0.8 < filesize($previewFilename)) {
$previewWidth = 0;
$previewHeight = 0;
unlink($previewFilename);
}
}
}
// Update the filename in the database.
$objFilename = $fileVar != "" ? $_FILES[$fileVar]["name"] : $oldData["objFilename"];
$sql = "UPDATE `objects`" . dbSet(array("objLastEdit" => $newRevisionDate, "objThumbWidth" => $thumbWidth, "objThumbHeight" => $thumbHeight, "objThumbDefault" => "0")) . dbWhere(array("objid" => $objid));
sql_query($sql);
$userIp = getHexIp($_SERVER["REMOTE_ADDR"]);
$sql = "UPDATE `objExtData`" . dbSet(array("objImageWidth" => $imageWidth, "objImageHeight" => $imageHeight, "objImageSize" => $imageFileSize, "objPreviewWidth" => $previewWidth, "objPreviewHeight" => $previewHeight, "objExtension" => $extension, "objEditIp" => $userIp, "objFilename" => $objFilename)) . dbWhere(array("objEid" => $objid));
sql_query($sql);
// Touch user's last submission time.
$sql = "UPDATE `users`" . dbSet(array("useLastSubmission!" => "NOW()")) . dbWhere(array("useid" => $_auth["useid"]));
sql_query($sql);
return true;
}
$imageNonResizeable = false;
}
$previewWidth = 0;
$previewHeight = 0;
if ($imageWidth > 0 && $imageHeight > 0 && !$imageNonResizeable) {
$newRevisionDate = preg_replace('/[^0-9]/', "", $objData["objLastEdit"]);
$previewFilename = applyIdToPath("files/preview/", $objid) . "-" . $newRevisionDate . ".jpg";
$coeff = sqrt($_config["previewMaxArea"] / ($imageWidth * $imageHeight));
// Require significant size reduction, so that images wouldn't become
// very blurry with just an unnoticeable size change.
if ($coeff > 0.9) {
$coeff = 1.0;
}
$previewMaxWidth = round($imageWidth * $coeff);
$previewMaxHeight = round($imageHeight * $coeff);
thumbifyImage($imageFilename, $previewFilename, $previewMaxWidth, $previewMaxHeight, 86);
if (file_exists($previewFilename)) {
$size = getimagesize($previewFilename);
$previewWidth = $size[0];
$previewHeight = $size[1];
// In case we've accidentally generated a larger file of the same
// resolution, throw it away (why would we need a preview file that
// is larger than the original image file?)
if ($imageWidth == $previewWidth && $imageHeight == $previewHeight && $imageFileSize * 0.8 < filesize($previewFilename)) {
$previewWidth = 0;
$previewHeight = 0;
unlink($previewFilename);
}
}
}
sql_query("UPDATE `objExtData` " . "SET `objPreviewWidth` = '{$previewWidth}', " . "`objPreviewHeight` = '{$previewHeight}', " . "`objImageSize` = '{$imageFileSize}' " . "WHERE `objEid` = '{$objid}' LIMIT 1");
$imageName = $item["imgname"];
list($thumbMaxWidth, $thumbMaxHeight) = preg_split('/x/', $item["res"]);
if ($useSWF) {
$filesize = filesize($imageName);
if ($filesize > $_config["idSWFMaxSize"]) {
notice(sprintf("Your Flash animation is %d bytes. Maximum is %d bytes.", $filesize, $_config["idSWFMaxSize"]));
} else {
move_uploaded_file($imageName, $newName);
chmod($newName, 0644);
}
} else {
if (!thumbifyImage($imageName, $newName, $thumbMaxWidth, $thumbMaxHeight, 86)) {
// If it's impossible to read the original image (e.g. it's a text file
// or a Flash animation), then make the featured image from the thumbnail.
$imageName = $item["imgname2"];
thumbifyImage($imageName, $newName, $thumbMaxWidth, $thumbMaxHeight, 86);
}
}
}
}
// Profile options
$_auth["useCustomTitle"] = $_POST["useCustomTitle"];
$_auth["useRealName"] = $_POST["useRealName"];
$_auth["useShowRealName"] = isset($_POST["useShowRealName"]) ? 1 : 0;
$_auth["useProfile"] = $_POST["useProfile"];
$_auth["useAIM"] = $_POST["useAIM"];
$_auth["useICQ"] = $_POST["useICQ"];
$_auth["useMSN"] = $_POST["useMSN"];
$_auth["useYIM"] = $_POST["useYIM"];
$_auth["useJabber"] = $_POST["useJabber"];
// Update the database
