/**
* Upload new image file
*
* @param array $a_upload
* @return bool
*/
function uploadImage(array $a_upload)
{
if (!$this->id) {
return false;
}
$this->deleteImage();
// #10074
$clean_name = preg_replace("/[^a-zA-Z0-9\\_\\.\\-]/", "", $a_upload["name"]);
$path = $this->initStorage($this->id);
$original = "org_" . $this->id . "_" . $clean_name;
$thumb = "thb_" . $this->id . "_" . $clean_name;
$processed = $this->id . "_" . $clean_name;
if (@move_uploaded_file($a_upload["tmp_name"], $path . $original)) {
chmod($path . $original, 0770);
$blga_set = new ilSetting("blga");
$dimensions = $blga_set->get("banner_width") . "x" . $blga_set->get("banner_height");
// take quality 100 to avoid jpeg artefacts when uploading jpeg files
// taking only frame [0] to avoid problems with animated gifs
$original_file = ilUtil::escapeShellArg($path . $original);
$thumb_file = ilUtil::escapeShellArg($path . $thumb);
$processed_file = ilUtil::escapeShellArg($path . $processed);
ilUtil::execConvert($original_file . "[0] -geometry 100x100 -quality 100 JPEG:" . $thumb_file);
ilUtil::execConvert($original_file . "[0] -geometry " . $dimensions . "! -quality 100 JPEG:" . $processed_file);
$this->setImage($processed);
return true;
}
return false;
}
/**
* Upload video preview picture
*
* @param
* @return
*/
function generatePreviewPic($a_width, $a_height)
{
$item = $this->getMediaItem("Standard");
if ($item->getLocationType() == "LocalFile" && is_int(strpos($item->getFormat(), "image/"))) {
$dir = ilObjMediaObject::_getDirectory($this->getId());
$file = $dir . "/" . $item->getLocation();
if (is_file($file)) {
if (ilUtil::isConvertVersionAtLeast("6.3.8-3")) {
ilUtil::execConvert($file . "[0] -geometry " . $a_width . "x" . $a_height . "^ -gravity center -extent " . $a_width . "x" . $a_height . " PNG:" . $dir . "/mob_vpreview.png");
} else {
ilUtil::convertImage($file, $dir . "/mob_vpreview.png", "PNG", $a_width . "x" . $a_height);
}
}
}
}
/**
* Upload user image
*/
function uploadUserPicture()
{
global $ilUser;
if ($this->workWithUserSetting("upload")) {
if (!$this->form->hasFileUpload("userfile")) {
if ($this->form->getItemByPostVar("userfile")->getDeletionFlag()) {
$ilUser->removeUserPicture();
}
return;
} else {
$webspace_dir = ilUtil::getWebspaceDir();
$image_dir = $webspace_dir . "/usr_images";
$store_file = "usr_" . $ilUser->getID() . "." . "jpg";
// store filename
$ilUser->setPref("profile_image", $store_file);
$ilUser->update();
// move uploaded file
$uploaded_file = $this->form->moveFileUpload($image_dir, "userfile", "upload_" . $ilUser->getId() . "pic");
if (!$uploaded_file) {
ilUtil::sendFailure($this->lng->txt("upload_error", true));
$this->ctrl->redirect($this, "showProfile");
}
chmod($uploaded_file, 0770);
// take quality 100 to avoid jpeg artefacts when uploading jpeg files
// taking only frame [0] to avoid problems with animated gifs
$show_file = "{$image_dir}/usr_" . $ilUser->getId() . ".jpg";
$thumb_file = "{$image_dir}/usr_" . $ilUser->getId() . "_small.jpg";
$xthumb_file = "{$image_dir}/usr_" . $ilUser->getId() . "_xsmall.jpg";
$xxthumb_file = "{$image_dir}/usr_" . $ilUser->getId() . "_xxsmall.jpg";
$uploaded_file = ilUtil::escapeShellArg($uploaded_file);
$show_file = ilUtil::escapeShellArg($show_file);
$thumb_file = ilUtil::escapeShellArg($thumb_file);
$xthumb_file = ilUtil::escapeShellArg($xthumb_file);
$xxthumb_file = ilUtil::escapeShellArg($xxthumb_file);
if (ilUtil::isConvertVersionAtLeast("6.3.8-3")) {
ilUtil::execConvert($uploaded_file . "[0] -geometry 200x200^ -gravity center -extent 200x200 -quality 100 JPEG:" . $show_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 100x100^ -gravity center -extent 100x100 -quality 100 JPEG:" . $thumb_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 75x75^ -gravity center -extent 75x75 -quality 100 JPEG:" . $xthumb_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 30x30^ -gravity center -extent 30x30 -quality 100 JPEG:" . $xxthumb_file);
} else {
ilUtil::execConvert($uploaded_file . "[0] -geometry 200x200 -quality 100 JPEG:" . $show_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 100x100 -quality 100 JPEG:" . $thumb_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 75x75 -quality 100 JPEG:" . $xthumb_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 30x30 -quality 100 JPEG:" . $xxthumb_file);
}
}
}
// $this->saveProfile();
}
/**
* Upload new image file
*
* @param array $a_upload
* @return bool
*/
function uploadImage(array $a_upload, $a_clone = false)
{
if (!$this->id) {
return false;
}
$this->deleteImage();
// #10074
$clean_name = preg_replace("/[^a-zA-Z0-9\\_\\.\\-]/", "", $a_upload["name"]);
$path = $this->initStorage($this->id);
$original = "org_" . $this->id . "_" . $clean_name;
$thumb = "thb_" . $this->id . "_" . $clean_name;
$processed = $this->id . "_" . $clean_name;
$success = false;
if (!$a_clone) {
$success = @move_uploaded_file($a_upload["tmp_name"], $path . $original);
} else {
$success = @copy($a_upload["tmp_name"], $path . $original);
}
if ($success) {
chmod($path . $original, 0770);
// take quality 100 to avoid jpeg artefacts when uploading jpeg files
// taking only frame [0] to avoid problems with animated gifs
$original_file = ilUtil::escapeShellArg($path . $original);
$thumb_file = ilUtil::escapeShellArg($path . $thumb);
$processed_file = ilUtil::escapeShellArg($path . $processed);
ilUtil::execConvert($original_file . "[0] -geometry \"100x100>\" -quality 100 PNG:" . $thumb_file);
ilUtil::execConvert($original_file . "[0] -geometry \"" . self::getImageSize() . ">\" -quality 100 PNG:" . $processed_file);
$this->setImage($processed);
return true;
}
return false;
}
/**
* resize image
*
* @param string $a_from source file
* @param string $a_to target file
* @param string $a_width target width
* @param string $a_height target height
* @static
*
*/
public static function resizeImage($a_from, $a_to, $a_width, $a_height, $a_constrain_prop = false)
{
if ($a_constrain_prop) {
$size = " -geometry " . $a_width . "x" . $a_height . " ";
} else {
$size = " -resize " . $a_width . "x" . $a_height . "! ";
}
$convert_cmd = ilUtil::escapeShellArg($a_from) . " " . $size . ilUtil::escapeShellArg($a_to);
ilUtil::execConvert($convert_cmd);
}
function createPreview()
{
if (count($this->areas) + count($this->points) == 0) {
return;
}
include_once "./Services/Utilities/classes/class.ilUtil.php";
$convert_cmd = "-quality 100 ";
foreach ($this->points as $point) {
if ($point["visible"]) {
preg_match("/(\\d+)\\s*,\\s*(\\d+)/", $point["coords"], $matches);
$x = $matches[1];
$y = $matches[2];
$r = 6;
// draw a circle at the point
$convert_cmd .= "-stroke " . $point["bordercolor"] . " -fill " . $point["fillcolor"] . " -strokewidth {$this->linewidth_outer} -draw \"line " . ($x - $r) . "," . ($y - $r) . " " . ($x + $r) . "," . ($y + $r) . "\" " . "-stroke " . $point["bordercolor"] . " -fill " . $point["fillcolor"] . " -strokewidth {$this->linewidth_outer} -draw \"line " . ($x + $r) . "," . ($y - $r) . " " . ($x - $r) . "," . ($y + $r) . "\" " . "-stroke " . $point["linecolor"] . " -fill " . $point["fillcolor"] . " -strokewidth {$this->linewidth_inner} -draw \"line " . ($x - $r) . "," . ($y - $r) . " " . ($x + $r) . "," . ($y + $r) . "\" " . "-stroke " . $point["linecolor"] . " -fill " . $point["fillcolor"] . " -strokewidth {$this->linewidth_inner} -draw \"line " . ($x + $r) . "," . ($y - $r) . " " . ($x - $r) . "," . ($y + $r) . "\" ";
}
}
foreach ($this->areas as $area) {
if ($area["visible"] and strcmp(strtolower($area["shape"]), "rect") == 0) {
preg_match("/(\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)/", $area["coords"], $matches);
$x0 = $matches[1];
$y0 = $matches[2];
$x1 = $matches[3];
$y1 = $matches[4];
// draw a rect around the selection
$convert_cmd .= "-stroke " . $area["bordercolor"] . " -fill " . $area["fillcolor"] . " -strokewidth {$this->linewidth_outer} -draw \"rectangle " . $x0 . "," . $y0 . " " . $x1 . "," . $y1 . "\" " . "-stroke " . $area["linecolor"] . " -fill " . $area["fillcolor"] . " -strokewidth {$this->linewidth_inner} -draw \"rectangle " . $x0 . "," . $y0 . " " . $x1 . "," . $y1 . "\" ";
} else {
if ($area["visible"] and strcmp(strtolower($area["shape"]), "circle") == 0) {
preg_match("/(\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)/", $area["coords"], $matches);
$x = $matches[1];
$y = $matches[2];
$r = $matches[3];
// draw a circle around the selection
$convert_cmd .= "-stroke " . $area["bordercolor"] . " -fill " . $area["fillcolor"] . " -strokewidth {$this->linewidth_outer} -draw \"circle " . $x . "," . $y . " " . ($x + $r) . "," . $y . "\" " . "-stroke " . $area["linecolor"] . " -fill " . $area["fillcolor"] . " -strokewidth {$this->linewidth_inner} -draw \"circle " . $x . "," . $y . " " . ($x + $r) . "," . $y . "\" ";
} else {
if ($area["visible"] and strcmp(strtolower($area["shape"]), "poly") == 0) {
$obj = "polygon";
// draw a polygon around the selection
preg_match_all("/(\\d+)\\s*,\\s*(\\d+)/", $area["coords"], $matches, PREG_PATTERN_ORDER);
if (count($matches[0]) == 2) {
$obj = "line";
}
$convert_cmd .= "-stroke " . $area["bordercolor"] . " -fill " . $area["fillcolor"] . " -strokewidth {$this->linewidth_outer} -draw \"{$obj} ";
for ($i = 0; $i < count($matches[0]); $i++) {
$convert_cmd .= $matches[1][$i] . "," . $matches[2][$i] . " ";
}
$convert_cmd .= "\" ";
$convert_cmd .= "-stroke " . $area["linecolor"] . " -fill " . $area["fillcolor"] . " -strokewidth {$this->linewidth_inner} -draw \"{$obj} ";
preg_match_all("/(\\d+)\\s*,\\s*(\\d+)/", $area["coords"], $matches, PREG_PATTERN_ORDER);
for ($i = 0; $i < count($matches[0]); $i++) {
$convert_cmd .= $matches[1][$i] . "," . $matches[2][$i] . " ";
}
$convert_cmd .= "\" ";
}
}
}
}
$source = ilUtil::escapeShellCmd($this->imagemap_filename);
$target = ilUtil::escapeShellCmd($this->preview_filename);
$convert_cmd = $source . "[0] " . $convert_cmd . " " . $target;
ilUtil::execConvert($convert_cmd);
}
/**
* Create a personal picture image file from a temporary image file
*
* @param string $tmp_file Complete path to the temporary image file
* @param int $obj_id The object id of the related user account
* @return returns TRUE on success, otherwise FALSE
*/
function _uploadPersonalPicture($tmp_file, $obj_id)
{
$webspace_dir = ilUtil::getWebspaceDir();
$image_dir = $webspace_dir . "/usr_images";
$store_file = "usr_" . $obj_id . "." . "jpg";
$target_file = $image_dir . "/{$store_file}";
chmod($tmp_file, 0770);
// take quality 100 to avoid jpeg artefacts when uploading jpeg files
// taking only frame [0] to avoid problems with animated gifs
$show_file = "{$image_dir}/usr_" . $obj_id . ".jpg";
$thumb_file = "{$image_dir}/usr_" . $obj_id . "_small.jpg";
$xthumb_file = "{$image_dir}/usr_" . $obj_id . "_xsmall.jpg";
$xxthumb_file = "{$image_dir}/usr_" . $obj_id . "_xxsmall.jpg";
ilUtil::execConvert($tmp_file . "[0] -geometry 200x200 -quality 100 JPEG:" . $show_file);
ilUtil::execConvert($tmp_file . "[0] -geometry 100x100 -quality 100 JPEG:" . $thumb_file);
ilUtil::execConvert($tmp_file . "[0] -geometry 75x75 -quality 100 JPEG:" . $xthumb_file);
ilUtil::execConvert($tmp_file . "[0] -geometry 30x30 -quality 100 JPEG:" . $xxthumb_file);
// store filename
self::_writePref($obj_id, "profile_image", $store_file);
return TRUE;
}
/**
* save container icons
*/
function saveIcons($a_big_icon, $a_small_icon, $a_tiny_icon)
{
global $ilDB;
$this->createContainerDirectory();
$cont_dir = $this->getContainerDirectory();
// save big icon
$big_geom = $this->ilias->getSetting("custom_icon_big_width") . "x" . $this->ilias->getSetting("custom_icon_big_height");
$big_file_name = $cont_dir . "/icon_big.png";
if (is_file($a_big_icon)) {
$a_big_icon = ilUtil::escapeShellArg($a_big_icon);
$big_file_name = ilUtil::escapeShellArg($big_file_name);
ilUtil::execConvert($a_big_icon . "[0] -geometry " . $big_geom . " PNG:" . $big_file_name);
}
if (is_file($cont_dir . "/icon_big.png")) {
ilContainer::_writeContainerSetting($this->getId(), "icon_big", 1);
} else {
ilContainer::_writeContainerSetting($this->getId(), "icon_big", 0);
}
// save small icon
$small_geom = $this->ilias->getSetting("custom_icon_small_width") . "x" . $this->ilias->getSetting("custom_icon_small_height");
$small_file_name = $cont_dir . "/icon_small.png";
if (is_file($a_small_icon)) {
$a_small_icon = ilUtil::escapeShellArg($a_small_icon);
$small_file_name = ilUtil::escapeShellArg($small_file_name);
ilUtil::execConvert($a_small_icon . "[0] -geometry " . $small_geom . " PNG:" . $small_file_name);
}
if (is_file($cont_dir . "/icon_small.png")) {
ilContainer::_writeContainerSetting($this->getId(), "icon_small", 1);
} else {
ilContainer::_writeContainerSetting($this->getId(), "icon_small", 0);
}
// save tiny icon
$tiny_geom = $this->ilias->getSetting("custom_icon_tiny_width") . "x" . $this->ilias->getSetting("custom_icon_tiny_height");
$tiny_file_name = $cont_dir . "/icon_tiny.png";
if (is_file($a_tiny_icon)) {
$a_tiny_icon = ilUtil::escapeShellArg($a_tiny_icon);
$tiny_file_name = ilUtil::escapeShellArg($tiny_file_name);
ilUtil::execConvert($a_tiny_icon . "[0] -geometry " . $tiny_geom . " PNG:" . $tiny_file_name);
}
if (is_file($cont_dir . "/icon_tiny.png")) {
ilContainer::_writeContainerSetting($this->getId(), "icon_tiny", 1);
} else {
ilContainer::_writeContainerSetting($this->getId(), "icon_tiny", 0);
}
}
/**
* Creates a preview image path from the specified source image.
*
* @param string $src_img_path The source image path.
* @param string $dest_img_path The destination image path.
* @return bool true, if the preview was created; otherwise, false.
*/
private function createPreviewImage($src_img_path, $dest_img_path)
{
// create resize argument
$imgSize = $this->getImageSize();
$resizeArg = $imgSize . "x" . $imgSize . (ilUtil::isWindows() ? "^" : "\\") . ">";
// cmd: convert $src_img_path -background white -flatten -resize 280x280 -quality 85 -sharpen 0x0.5 $dest_img_path
$args = sprintf("%s -background white -flatten -resize %s -quality %d -sharpen 0x0.5 %s", ilUtil::escapeShellArg($src_img_path), $resizeArg, $this->getImageQuality(), ilUtil::escapeShellArg($dest_img_path));
ilUtil::execConvert($args);
return is_file($dest_img_path);
}
/**
* upload user image
*
* (original method by ratana ty)
*/
function uploadUserPictureObject()
{
global $ilUser, $rbacsystem;
// User folder
if ($this->usrf_ref_id == USER_FOLDER_ID and !$rbacsystem->checkAccess('visible,read', $this->usrf_ref_id)) {
$this->ilias->raiseError($this->lng->txt("msg_no_perm_modify_user"), $this->ilias->error_obj->MESSAGE);
}
// if called from local administration $this->usrf_ref_id is category id
// Todo: this has to be fixed. Do not mix user folder id and category id
if ($this->usrf_ref_id != USER_FOLDER_ID) {
// check if user is assigned to category
if (!$rbacsystem->checkAccess('cat_administrate_users', $this->object->getTimeLimitOwner())) {
$this->ilias->raiseError($this->lng->txt("msg_no_perm_modify_user"), $this->ilias->error_obj->MESSAGE);
}
}
$userfile_input = $this->form_gui->getItemByPostVar("userfile");
if ($_FILES["userfile"]["tmp_name"] == "") {
if ($userfile_input->getDeletionFlag()) {
$this->object->removeUserPicture();
}
return;
}
if ($_FILES["userfile"]["size"] == 0) {
ilUtil::sendFailure($this->lng->txt("msg_no_file"));
} else {
$webspace_dir = ilUtil::getWebspaceDir();
$image_dir = $webspace_dir . "/usr_images";
$store_file = "usr_" . $this->object->getId() . "." . "jpg";
// store filename
$this->object->setPref("profile_image", $store_file);
$this->object->update();
// move uploaded file
$uploaded_file = $image_dir . "/upload_" . $this->object->getId() . "pic";
if (!ilUtil::moveUploadedFile($_FILES["userfile"]["tmp_name"], $_FILES["userfile"]["name"], $uploaded_file, false)) {
ilUtil::sendFailure($this->lng->txt("upload_error", true));
$this->ctrl->redirect($this, "showProfile");
}
chmod($uploaded_file, 0770);
// take quality 100 to avoid jpeg artefacts when uploading jpeg files
// taking only frame [0] to avoid problems with animated gifs
$show_file = "{$image_dir}/usr_" . $this->object->getId() . ".jpg";
$thumb_file = "{$image_dir}/usr_" . $this->object->getId() . "_small.jpg";
$xthumb_file = "{$image_dir}/usr_" . $this->object->getId() . "_xsmall.jpg";
$xxthumb_file = "{$image_dir}/usr_" . $this->object->getId() . "_xxsmall.jpg";
$uploaded_file = ilUtil::escapeShellArg($uploaded_file);
$show_file = ilUtil::escapeShellArg($show_file);
$thumb_file = ilUtil::escapeShellArg($thumb_file);
$xthumb_file = ilUtil::escapeShellArg($xthumb_file);
$xxthumb_file = ilUtil::escapeShellArg($xxthumb_file);
if (ilUtil::isConvertVersionAtLeast("6.3.8-3")) {
ilUtil::execConvert($uploaded_file . "[0] -geometry 200x200^ -gravity center -extent 200x200 -quality 100 JPEG:" . $show_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 100x100^ -gravity center -extent 100x100 -quality 100 JPEG:" . $thumb_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 75x75^ -gravity center -extent 75x75 -quality 100 JPEG:" . $xthumb_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 30x30^ -gravity center -extent 30x30 -quality 100 JPEG:" . $xxthumb_file);
} else {
ilUtil::execConvert($uploaded_file . "[0] -geometry 200x200 -quality 100 JPEG:" . $show_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 100x100 -quality 100 JPEG:" . $thumb_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 75x75 -quality 100 JPEG:" . $xthumb_file);
ilUtil::execConvert($uploaded_file . "[0] -geometry 30x30 -quality 100 JPEG:" . $xxthumb_file);
}
}
}
/**
* Save an icon
*
* @param string path to the uploaded file
* @param string size ("big", "small", "tiny" or "svg")
* @param string level ("type" or "object")
* @param integer type id or object id
*/
static function _saveIcon($a_upload_path, $a_size, $a_level, $a_id)
{
global $ilSetting;
if (is_file($a_upload_path)) {
$icon_path = self::_createWebspaceDir($a_level, $a_id) . "/" . self::_getIconName($a_size);
if ($a_size == "svg") {
ilUtil::moveUploadedFile($a_upload_path, 'icon', $icon_path);
} else {
switch ($a_size) {
case "small":
$geom = self::SMALL_ICON_SIZE;
break;
case "tiny":
$geom = self::TINY_ICON_SIZE;
break;
case "big":
default:
$geom = self::BIG_ICON_SIZE;
break;
}
$a_upload_path = ilUtil::escapeShellArg($a_upload_path);
$icon_path = ilUtil::escapeShellArg($icon_path);
ilUtil::execConvert($a_upload_path . "[0] -geometry " . $geom . " PNG:" . $icon_path);
}
}
}
