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|
<?php
if ( !defined( 'SMARTY_DIR' ) ) {
include_once( 'init.php' );
}
include ( 'sessioninc.php' );
$userid = $_SESSION['UserId'];
$sql = 'SELECT id, picture, tnpicture FROM ! WHERE userid = ? AND picno = ?';
$row = $db->getRow( $sql, array( USER_SNAP_TABLE, $userid, $_POST['txtpicno'] ) );
$userinfo = $db->getRow('select * from ! where id = ?', array( USER_TABLE, $userid) );
$err = 0;
if ($config['snaps_require_approval'] == 'Y') {
$act = 'N';
} else {
$act = 'Y';
}
$curr_imgfile = $curr_tnimgfile = '';
if (substr_count($row['picture'], 'file:' )>0 ) {
$curr_imgfile = ltrim(rtrim(str_replace('file:','',$row['picture'] ) ) );
}
if (substr_count($row['tnpicture'],'file:' )>0 ) {
$curr_tnimgfile = ltrim(rtrim(str_replace('file:','',$row['tnpicture'] ) ) );
}
$allwdsize = $config['upload_snap_maxsize'];
if ($_POST['album_name'] != '') {
/* Add new album first and then process the image */
$album_id = $db->getOne('select id from ! where name = ? and username = ?', array(USERALBUMS_TABLE, $_POST['album_name'], $userinfo['username'] ) );
if ($album_id > 0 ) {
null;
} else {
$db->query('insert into ! (username, name, passwd) values (?, ?, ?)', array( USERALBUMS_TABLE, $userinfo['username'], $_POST['album_name'], md5($_POST['album_passwd'])) );
$album_id = $db->getOne('select id from ! where name = ? and username = ? ', array(USERALBUMS_TABLE, $_POST['album_name'], $userinfo['username'] ) );
}
} else {
$album_id = $_POST['album_id'];
}
if (isset($_POST['changealbum']) ) {
/* Change album name */
$sql = "update ! set album_id = ? where userid = ? and picno = ?";
$db->query($sql, array(USER_SNAP_TABLE, $album_id, $userid, $_POST['txtpicno']) );
header( 'location: uploadsnaps.php?msg='.ALBUM_CHANGED );
exit;
}
if (isset($_POST['changedescription']) ) {
/* Change description */
$sql = "update ! set description = ? where userid = ? and picno = ?";
$db->query($sql, array(USER_SNAP_TABLE, strip_tags($_POST['description']), $userid, $_POST['txtpicno']) );
header( 'location: uploadsnaps.php?msg='.DESCRIPTION_CHANGED );
exit;
}
if( is_uploaded_file( $_FILES['txtimage']['tmp_name'] ) ) {
$img_file = $_FILES['txtimage']['tmp_name'];
$ext = split( '/', $_FILES['txtimage']['type'] );
$picext = strtolower($ext[1]);
if( $picext == 'pjpeg' || $picext == 'jpeg'){
$picext = 'jpg';
}
if( $picext == 'x-png' ) {
$picext= 'png';
}
//echo "$picext<br>";
$ext_ok = '0';
foreach (explode(',',$config['upload_snap_ext']) as $ex) {
if ( $ex == $picext ) $ext_ok++;
}
/* bmp is removed as valid source time being */
if ( $ext_ok <= '0' or $picext == 'bmp') {
header( 'location: uploadsnaps.php?msg=' .WRONG_TYPE );
exit;
}
clearstatcache();
$fstats= stat($img_file);
$picsize = $fstats[7];
$handle = fopen ($img_file, 'rb');
/* Get current picture size and allowed size. If pic size is more than the allowed size, flag error.. */
if ($picsize > $allwdsize) {
header( 'location: uploadsnaps.php?msg='.BIG_PIC_SIZE );
exit;
}
$orgimg = fread($handle, $picsize);
fclose ($handle);
if ($_POST['txtpicno'] == '' or !isset($_POST['txtpicno']) ) {
$_POST['txtpicno'] = $db->getOne('select max(picno) from ! where userid = ?',array(USER_SNAP_TABLE,$userid) )+1;
}
if ( $picext != 'jpg' ) {
/* convert the picture to jpg. This is to enable picture editing */
//$jpgfile = createThumb($orgimg, 'N');
$img_tmp=createImg($picext,$img_file);
$jpgfile = createJpeg($img_tmp, 'N');
$newimg = file_get_contents($jpgfile);
} else {
$newimg = $orgimg;
}
$img_tmp=createImg($picext,$img_file);
$tnimg_file = createJpeg($img_tmp,'Y');
$tnimg = file_get_contents($tnimg_file);
$tnext = 'jpg';
$picext = 'jpg';
if ($config['images_in_db'] == 'N') {
$imgfile = writeImageToFile($newimg, $userid, '1'.$_POST['txtpicno'],$curr_imgfile);
$newimg = 'file:'.$imgfile;
sleep(5);
$tnimgfile = writeImageToFile($tnimg, $userid, '2'.$_POST['txtpicno'],$curr_tnimgfile);
$tnimg = 'file:'.$tnimgfile;
} else {
$newimg = base64_encode($newimg);
$tnimg = base64_encode($tnimg);
}
if ( $row ) {
$sql = 'update ! set picture = ?, ins_time = ?, active=?, picext=?, tnpicture = ?, tnext = ?, album_id = ?, description = ? where userid = ? and picno = ? and id = ?';
$db->query( $sql, array( USER_SNAP_TABLE, $newimg, $time, $act, $picext, $tnimg, $tnext, $album_id, $userid, $_POST['txtpicno'], $row['id'], strip_tags($_POST['description']) ) );
} else {
if ($_POST['txtpicno'] == '' or !isset($_POST['txtpicno']) ) {
$_POST['txtpicno'] = $db->getOne('select max(picno) from ! where userid = ?',array(USER_SNAP_TABLE,$userid) )+1;
}
$sql = 'insert into ! ( userid, picno, picture, ins_time, active, picext, tnpicture, tnext, album_id, description ) values ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ? )';
$db->query( $sql, array( USER_SNAP_TABLE, $userid, $_POST['txtpicno'], $newimg, $time, $act, $picext, $tnimg, $tnext, $album_id, strip_tags($_POST['description']) ) );
}
header( 'location: uploadsnaps.php?msg='.PICTURE_LOADED );
exit;
}
if ( is_uploaded_file( $_FILES['tnimage']['tmp_name'] ) ) {
$tnimg_file = $_FILES['tnimage']['tmp_name'];
$ext = split( '/', $_FILES['tnimage']['type'] );
$tnext = strtolower($ext[1]);
$tnsize = $config['upload_snap_tnsize'];
if( $tnext == 'pjpeg' || $tnext == 'jpeg'){
$tnext = 'jpg';
}
if( $tnext == 'x-png' ) {
$tnext= 'png';
}
$ext_ok = 0;
foreach (explode(',',$config['upload_snap_ext']) as $ex) {
if ( $ex == $tnext ) $ext_ok++;
}
if ( $ext_ok <= 0 ) {
header( 'location: uploadsnaps.php?msg=' .WRONG_TYPE );
exit;
}
clearstatcache();
$fstats= stat($tnimg_file);
$picsize = $fstats[7];
if ($picsize > $allwdsize) {
header( 'location: uploadsnaps.php?msg='.BIG_PIC_SIZE );
exit;
}
list($tnwidth, $tnheight, $tntype, $tnattr) = getimagesize($tnimg_file);
if ($tnwidth > $tnsize or $tnheight > $tnsize) {
header( 'location: uploadsnaps.php?msg='.BIGTHUMBNAIL );
exit;
}
$handle = fopen ($tnimg_file, 'rb');
/* Get current picture size and allowed size. If pic size is more than the allowed size, flag error.. */
$tnimg = fread($handle, filesize ($tnimg_file));
fclose ($handle);
if ( $tnext != 'jpg' ) {
/* convert the picture to jpg. This is to enable picture editing */
//$jpgfile = createThumb($tnimg, 'N');
$img_tmp=createImg($tnext,$tnimg_file);
$jpgfile = createJpeg($img_tmp, 'N');
$newtnimg = file_get_contents($jpgfile);
unlink($jpgfile);
$tnext = 'jpg';
} else {
$newtnimg = $tnimg;
}
$tnimg = base64_encode( $newtnimg );
if ($config['images_in_db'] == 'N') {
$tnimgfile = writeImageToFile($tnimg, $userid, $_POST['txtpicno'], $curr_tnimgfile);
$tnimg = 'file:'.tnimgfile;
}
if ($row) {
$sql = 'update ! set tnpicture = ?, ins_time = ?, active=?, tnext=?, album_id = ? where id = ?';
$db->query( $sql, array( USER_SNAP_TABLE, $tnimg, $time, $act, $tnext, $album_id, $row['id'] ) );
} else {
$sql = 'insert into ! ( userid, picno, tnpicture, ins_time, active, tnext, album_id ) values ( ?, ?, ?, ?, ?, ?, ? )';
$db->query( $sql, array( USER_SNAP_TABLE, $userid, $_POST['txtpicno'], $tnimg, $time, $act, $tnext, $album_id ) );
}
updateLoadedPicturesCnt($userid);
if ($config['newpic_admin_info'] == 'Y') {
sendAdminEmail();
}
header( 'location: uploadsnaps.php?msg='.PICTURE_LOADED );
exit;
}
header( 'location: uploadsnaps.php?msg='.FAILED_UPLOAD );
exit;
function createImg($type,$file) {
$type=strtolower($type);
if($type == 'bmp') $img=imagecreatefromwbmp($file);
else if($type == 'png') $img=imagecreatefrompng($file);
else if($type == 'gif') $img=imagecreatefromgif($file);
else if($type == 'jpg') $img=imagecreatefromjpeg($file);
return $img;
}
function createJpeg( $img , $reduce='Y') {
global $config;
global $userid;
global $ext;
$tnsize = $config['upload_snap_tnsize'];
//$img = imagecreatefrompng($org);
$w = imagesx( $img );
$h = imagesy( $img );
if ($reduce == 'Y' && ($w > $tnsize || $h > $tnsize)) {
if( $w > $h ) {
$ratio = $w / $h;
$nw = $tnsize;
$nh = $nw / $ratio;
} else {
$ratio = $h / $w;
$nh = $tnsize;
$nw = $nh /$ratio;
}
} else {
$nh = $h;
$nw = $w;
}
$img2 = imagecreatetruecolor( $nw, $nh );
imagecopyresampled ( $img2, $img, 0, 0, 0 , 0, $nw, $nh, $w, $h );
$fimg = 'img_' . time().$userid . '.jpg';
$real_tpath = realpath ("temp");
if( $HTTP_ENV_VARS['OS'] == 'Windows_NT'){
$real_tpath= str_replace( "\\", "\\\\", $real_tpath);
$file = $real_tpath . "\\" . $fimg;
}else{
$file = $real_tpath . "/" . $fimg;
}
imagejpeg( $img2, $file );
imagedestroy($img2);
imagedestroy($img);
return $file;
}
function writeImageToFile($img, $userid, $picno, $file="") {
/* This routine will create an image file */
if ($file == '') {
$filename= time().$userid.$picno.'.jpg';
} else {
$filename = $file;
}
$img = imagecreatefromstring( $img );
imagejpeg($img, USER_IMAGE_DIR.$filename);
return ($filename);
}
?> |
Redimensionner image pendant upload
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