// rotate - background-color
// filters
$phpThumb->fltr = $_REQUEST['fltr'];
// filter parameters
//-------------------------------------------------------------------------
// update image
$tfile = pathinfo($_REQUEST['src']);
$clib = $tfile['dirname'] . '/';
// current library
$nfile = $tfile['basename'];
// file name
$ext = strtolower($tfile['extension']);
// current extension
$path = str_replace('//', '/', $cfg['root_dir'] . $clib);
// remove double slash in path
$nfile = fixFileName($nfile);
// check file name
if (!isset($_REQUEST['nfi'])) {
// if not set, new file will be created, otherwise existing file will be overwritten
$nfile = chkFileName($path, $nfile);
// rename file if new filename already exists
}
//-------------------------------------------------------------------------
// generate & output
if ($phpThumb->GenerateThumbnail()) {
if (!$phpThumb->RenderToFile($path . $nfile)) {
echo 'Failed: ' . implode("\n", $phpThumb->debugmessages);
}
@chmod($path . $nfile, 0755) or die('chmod didn\'t work');
unset($phpThumb);
// free up some memory
function uploadImg($clib, $chkT, $selR)
{
global $cfg;
global $l;
if (!$cfg['upload']) {
return false;
}
foreach ($_FILES['nfile']['size'] as $key => $size) {
if ($size > 0) {
// get file extension and check for validity
$ext = pathinfo($_FILES['nfile']['name'][$key]);
$ext = strtolower($ext['extension']);
if (!in_array($ext, $cfg['valid'])) {
// invalid image
echo $l->m('er_029');
return false;
}
$path = str_replace('//', '/', $cfg['root_dir'] . $clib);
// remove double slash in path
$nfile = fixFileName($_FILES['nfile']['name'][$key]);
// remove invalid characters in filename
// move file to temp directory for processing
if (!move_uploaded_file($_FILES['nfile']['tmp_name'][$key], $cfg['temp'] . '/' . $nfile)) {
// upload image to temp dir
echo $l->m('er_028');
return false;
}
$size = getimagesize($cfg['temp'] . '/' . $nfile);
// process (thumbnail) images
$arr = $cfg['thumbs'];
foreach ($arr as $key => $thumb) {
if (in_array($key, $chkT)) {
// create new phpThumb() object
require_once dirname(__FILE__) . '/phpThumb/phpthumb.class.php';
$phpThumb = new phpThumb();
// create object
// parameters
$phpThumb->config_cache_disable_warning = true;
// disable cache warning
$phpThumb->config_output_format = $ext;
// output format
$phpThumb->src = $cfg['temp'] . '/' . $nfile;
// destination
$phpThumb->q = 95;
// compression level for jpeg
if ($selR != '') {
// set auto rotate
$phpThumb->ar = $selR;
}
//-------------------------------------------------------------------------
if ($thumb['size'] > 0 && ($size[0] >= $thumb['size'] || $size[1] >= $thumb['size'])) {
// size value is set -> RESIZING and source image is larger than preset sizes
// resize parameters
if ($size[0] < $size[1]) {
// portrait
$phpThumb->h = $thumb['size'];
// max. height
} else {
$phpThumb->w = $thumb['size'];
// max. width
}
// crop parameters
if ($thumb['crop'] == true) {
$phpThumb->zc = 1;
// set zoom crop
$phpThumb->w = $thumb['size'];
// width
$phpThumb->h = $thumb['size'];
// height
}
// create file suffix
if ($thumb['ext'] == '*') {
// image size is used
$dim = '_' . $thumb['size'];
// e.g. _1280
} else {
if ($thumb['ext'] == '') {
// no suffix is created
$dim = '';
} else {
// suffix is set to $thumb['ext']
$dim = '_' . $thumb['ext'];
}
}
//-------------------------------------------------------------------------
} elseif ($thumb['size'] == 0 || $thumb['size'] == '*') {
// size value is set to '0' -> NO RESIZING
// crop parameters
if ($thumb['crop'] == true) {
$phpThumb->zc = 1;
// set zoom crop
if ($size[0] < $size[1]) {
// portrait
$phpThumb->w = $size[0];
// getimagesize width value
$phpThumb->h = $size[0];
// getimagesize width value
} else {
// landscape
$phpThumb->w = $size[1];
// getimagesize height value
$phpThumb->h = $size[1];
// getimagesize height value
}
}
// create file suffix
if ($thumb['ext'] == '*') {
// image size is used
$dim = '_' . ($size[0] <= $size[1] ? $size[1] : $size[0]);
// source height or width - e.g. _1280
} else {
if ($thumb['ext'] == '') {
// no suffix is created
$dim = '';
} else {
// suffix is set to $thumb['ext']
$dim = '_' . $thumb['ext'];
}
}
//-------------------------------------------------------------------------
} else {
// default setting - images smaller than predefined sizes
$dim = '';
// no file suffix is used
}
//-------------------------------------------------------------------------
$nthumb = fixFileName(basename($nfile, '.' . $ext) . $dim . '.' . $ext);
$nthumb = chkFileName($path, $nthumb);
// rename if file already exists
if ($phpThumb->GenerateThumbnail()) {
$phpThumb->RenderToFile($path . $nthumb);
@chmod($path . $nthumb, 0755) or die($l->m('er_028'));
} else {
// error
echo $l->m('er_028');
return false;
}
unset($phpThumb);
}
}
@unlink($cfg['temp'] . '/' . $nfile);
// delete temporary file
}
}
return $nthumb;
}
require_once $CFG->dirroot . "/lib/lms_lib.php";
require_once "files_util.php";
use Tsugi\Core\Debug;
use Tsugi\Core\LTIX;
// Sanity checks
$LTI = LTIX::requireData();
$fn = $_REQUEST['file'];
if (strlen($fn) < 1) {
die("File name not found");
}
$fn = fixFileName($fn);
$foldername = getFolderName();
$filename = $foldername . '/' . fixFileName($fn);
if (isset($_POST["doDelete"])) {
$foldername = getFolderName();
$filename = $foldername . '/' . fixFileName($_POST['file']);
if (unlink($filename)) {
$_SESSION['success'] = 'File deleted';
header('Location: ' . addSession('index.php'));
} else {
$_SESSION['err'] = 'File delete failed';
header('Location: ' . addSession('index.php'));
}
return;
}
// Switch to view / controller
$OUTPUT->header();
$OUTPUT->flashMessages();
echo '<h4 style="color:red">Are you sure you want to delete: ' . $fn . "</h4>\n";
?>
<form name=myform enctype="multipart/form-data" method="post">
<?php
require_once "../../config.php";
require_once $CFG->dirroot . "/pdo.php";
require_once $CFG->dirroot . "/lib/lms_lib.php";
require_once "files_util.php";
use Tsugi\Core\LTIX;
// Sanity checks
$LTI = LTIX::requireData();
$fn = $_REQUEST['file'];
if (strlen($fn) < 1) {
die("File name not found");
}
$fn = fixFileName($fn);
$foldername = getFolderName();
$filename = $foldername . '/' . fixFileName($fn);
if (!file_exists($filename)) {
die("File does not exist");
}
// Get the mime type
$finfo = finfo_open(FILEINFO_MIME_TYPE);
// return mime type ala mimetype extension
$mimetype = finfo_file($finfo, $filename);
finfo_close($finfo);
// die($mimetype);
if (strlen($mimetype) > 0) {
header('Content-Type: ' . $mimetype);
}
header('Content-Disposition: attachment; filename="' . $fn . '"');
echo readfile($filename);
require_once $CFG->dirroot . "/lib/lms_lib.php";
require_once "files_util.php";
use Tsugi\Core\Debug;
use Tsugi\Core\LTIX;
// Sanity checks
$LTI = LTIX::requireData();
// Model
$p = $CFG->dbprefix;
if (isset($_FILES['uploaded_file']) && $_FILES['uploaded_file']['error'] == 1) {
$_SESSION['error'] = 'Error: Maximum size of ' . maxUpload() . 'MB exceeded.';
header('Location: ' . addSession('index.php'));
return;
}
if (isset($_FILES['uploaded_file']) && $_FILES['uploaded_file']['error'] == 0) {
$filename = strtolower(basename($_FILES['uploaded_file']['name']));
$filename = fixFileName($filename);
$foldername = getFolderName();
$ext = "." . $ext;
$newname = $foldername . '/' . $filename;
if (move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $newname)) {
$_SESSION['success'] = 'File uploaded';
header('Location: ' . addSession('index.php'));
} else {
$_SESSION['err'] = 'File upload failed';
header('Location: ' . addSession('index.php'));
}
return;
}
// Sometimes, if the maxUpload_SIZE is exceeded, it deletes all of $_POST
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$_SESSION['error'] = 'Error: Maximum size of ' . maxUpload() . 'MB exceeded.';
// rotate
$phpThumb->ra = $_REQUEST['ra']; // rotate - angle
$phpThumb->ar = $_REQUEST['ar']; // rotate - type
$phpThumb->bg = $_REQUEST['bg']; // rotate - background-color
// filters
$phpThumb->fltr = $_REQUEST['fltr']; // filter parameters
//-------------------------------------------------------------------------
// update image
$tfile = pathinfo($_REQUEST['src']);
$clib = $tfile['dirname'] . '/'; // current library
$nfile = $tfile['basename']; // file name
$ext = strtolower($tfile['extension']); // current extension
$path = str_replace('//', '/', $cfg['root_dir'] . $clib); // remove double slash in path
$nfile = fixFileName($nfile); // check file name
if (!isset($_REQUEST['nfi'])) { // if not set, new file will be created, otherwise existing file will be overwritten
$nfile = chkFileName($path, $nfile); // rename file if new filename already exists
}
//-------------------------------------------------------------------------
// generate & output
if ($phpThumb->GenerateThumbnail()) {
if (!$phpThumb->RenderToFile($path . $nfile)) {
echo 'Failed: ' . implode("\n", $phpThumb->debugmessages);
}
@chmod($path . $nfile, 0755) or die('chmod didn\'t work');
unset($phpThumb); // free up some memory
} else {
// do something with debug/error messages
function uploadImg($clib, $chkT, $selR)
{
global $cfg;
global $l;
if (!$cfg['upload']) {
return false;
}
foreach ($_FILES['nfile']['size'] as $key => $size) {
if ($size > 0) {
// get file extension and check for validity
$ext = pathinfo($_FILES['nfile']['name'][$key]);
$mimeType = String::mime_content_type($_FILES['nfile']['tmp_name'][0]);
$ext = strtolower($ext['extension']);
if (!in_array($ext, $cfg['valid'])) {
// invalid image (only checks extension)
echo $l->m('er_029');
return false;
}
if (!in_array($mimeType, $cfg['mimeTypes'])) {
// invalid image (checks mime type)
echo $l->m('er_029');
return false;
}
$path = str_replace('//', '/', $cfg['root_dir'] . $clib);
// remove double slash in path
$nfile = fixFileName($_FILES['nfile']['name'][$key]);
// remove invalid characters in filename
// Check that the user doesn't exceed their upload limit:
$newSize = dirsize($path) + $_FILES['nfile']['size'][$key];
if ($newSize > $cfg['ulLimit'] && $cfg['ulLimit'] != 0) {
echo 'Warning: Upload limit exceeded';
return false;
}
// move file to temp directory for processing
if (!move_uploaded_file($_FILES['nfile']['tmp_name'][$key], $path . '/' . $nfile)) {
// upload image to temp dir
echo $l->m('er_028');
return false;
}
$size = getimagesize($path . '/' . $nfile);
// process (thumbnail) images
$arr = $cfg['thumbs'];
foreach ($arr as $key => $thumb) {
if (in_array($key, $chkT)) {
// create new phpThumb() object
require_once dirname(__FILE__) . '/phpThumb/ThumbLib.inc.php';
$phpThumb = PhpThumbFactory::create($path . '/' . $nfile);
// Create object
//-------------------------------------------------------------------------
if ($thumb['size'] > 0 && ($size[0] >= $thumb['size'] || $size[1] >= $thumb['size'])) {
// size value is set -> RESIZING and source image is larger than preset sizes
// resize parameters
$phpThumb->resize($thumb['size'], $thumb['size']);
// create file suffix
if ($thumb['ext'] == '*') {
// image size is used
$dim = '_' . $thumb['size'];
// e.g. _1280
} else {
if ($thumb['ext'] == '') {
// no suffix is created
$dim = '';
} else {
// suffix is set to $thumb['ext']
$dim = '_' . $thumb['ext'];
}
}
//-------------------------------------------------------------------------
} elseif ($thumb['size'] == 0 || $thumb['size'] == '*') {
// size value is set to '0' -> NO RESIZING
// create file suffix
if ($thumb['ext'] == '*') {
// image size is used
$dim = '_' . ($size[0] <= $size[1] ? $size[1] : $size[0]);
// source height or width - e.g. _1280
} else {
if ($thumb['ext'] == '') {
// no suffix is created
$dim = '';
} else {
// suffix is set to $thumb['ext']
$dim = '_' . $thumb['ext'];
}
}
//-------------------------------------------------------------------------
} else {
// default setting - images smaller than predefined sizes
$dim = '';
// no file suffix is used
}
//-------------------------------------------------------------------------
$nthumb = fixFileName(basename($nfile, '.' . $ext) . sanitize_filename($dim) . '.' . $ext);
$nthumb = chkFileName($path, $nthumb);
// rename if file already exists
$phpThumb->save($path . $nthumb);
@chmod($path . $nthumb, 0755) or die($l->m('er_028'));
unset($phpThumb);
}
}
@unlink($path . '/' . $nfile);
// delete temporary file
}
}
return $nthumb;
}
