static function checkAndPrepare($formname, $key = 'we_document')
{
// check to see if there is an image to create or to change
if (isset($_FILES['we_ui_' . $formname]) && is_array($_FILES['we_ui_' . $formname])) {
if (isset($_FILES['we_ui_' . $formname]['name']) && is_array($_FILES['we_ui_' . $formname]['name'])) {
foreach ($_FILES['we_ui_' . $formname]['name'] as $imgName => $filename) {
$_imgDataId = we_base_request::_(we_base_request::STRING, 'WE_UI_IMG_DATA_ID_' . $imgName);
if ($_imgDataId !== false && isset($_SESSION[$_imgDataId])) {
$_SESSION[$_imgDataId]['doDelete'] = false;
if (we_base_request::_(we_base_request::BOOL, 'WE_UI_DEL_CHECKBOX_' . $imgName)) {
$_SESSION[$_imgDataId]['doDelete'] = true;
$_SESSION[$_imgDataId]['id'] = $_SESSION[$_imgDataId]['id'] ?: (intval($GLOBALS[$key][$formname]->getElement($imgName)) ?: 0);
} elseif ($filename) {
// file is selected, check to see if it is an image
$ct = getContentTypeFromFile($filename);
if ($ct == we_base_ContentTypes::IMAGE) {
$imgId = intval($GLOBALS[$key][$formname]->getElement($imgName));
// move document from upload location to tmp dir
$_SESSION[$_imgDataId]['serverPath'] = TEMP_PATH . we_base_file::getUniqueId();
move_uploaded_file($_FILES['we_ui_' . $formname]['tmp_name'][$imgName], $_SESSION[$_imgDataId]['serverPath']);
$we_size = we_thumbnail::getimagesize($_SESSION[$_imgDataId]['serverPath']);
if (empty($we_size)) {
unset($_SESSION[$_imgDataId]);
return;
}
$tmp_Filename = $imgName . '_' . we_base_file::getUniqueId() . '_' . preg_replace('/[^A-Za-z0-9._-]/', '', $_FILES['we_ui_' . $formname]['name'][$imgName]);
if ($imgId) {
$_SESSION[$_imgDataId]['id'] = $imgId;
}
$_SESSION[$_imgDataId]['fileName'] = preg_replace('#^(.+)\\..+$#', '$1', $tmp_Filename);
$_SESSION[$_imgDataId]['extension'] = strpos($tmp_Filename, '.') > 0 ? preg_replace('#^.+(\\..+)$#', '$1', $tmp_Filename) : '';
$_SESSION[$_imgDataId]['text'] = $_SESSION[$_imgDataId]['fileName'] . $_SESSION[$_imgDataId]['extension'];
//image needs to be scaled
if (isset($_SESSION[$_imgDataId]['width']) && $_SESSION[$_imgDataId]['width'] || isset($_SESSION[$_imgDataId]['height']) && $_SESSION[$_imgDataId]['height']) {
$imageData = we_base_file::load($_SESSION[$_imgDataId]['serverPath']);
$thumb = new we_thumbnail();
$thumb->init('dummy', $_SESSION[$_imgDataId]['width'], $_SESSION[$_imgDataId]['height'], $_SESSION[$_imgDataId]['keepratio'], $_SESSION[$_imgDataId]['maximize'], false, false, '', 'dummy', 0, '', '', $_SESSION[$_imgDataId]['extension'], $we_size[0], $we_size[1], $imageData, '', $_SESSION[$_imgDataId]['quality']);
$imgData = '';
$thumb->getThumb($imgData);
we_base_file::save($_SESSION[$_imgDataId]['serverPath'], $imageData);
$we_size = we_thumbnail::getimagesize($_SESSION[$_imgDataId]['serverPath']);
}
$_SESSION[$_imgDataId]['imgwidth'] = $we_size[0];
$_SESSION[$_imgDataId]['imgheight'] = $we_size[1];
$_SESSION[$_imgDataId]['type'] = $_FILES['we_ui_' . $formname]['type'][$imgName];
$_SESSION[$_imgDataId]['size'] = $_FILES['we_ui_' . $formname]['size'][$imgName];
}
}
}
}
}
}
}
public static function deleteByImageID($id)
{
$thumbsdir = self::getThumbDirectory(true);
$dir_obj = @dir($thumbsdir);
$filestodelete = array();
if ($dir_obj) {
while (false !== ($entry = $dir_obj->read())) {
switch ($entry) {
case '.':
case '..':
continue;
default:
if (substr($entry, 0, strlen($id) + 1) == $id . '_') {
$filestodelete[] = $thumbsdir . '/' . $entry;
}
}
}
}
$previewDir = WE_THUMB_PREVIEW_PATH;
$dir_obj = @dir($previewDir);
if ($dir_obj) {
while (false !== ($entry = $dir_obj->read())) {
switch ($entry) {
case '.':
case '..':
continue;
default:
if (substr($entry, 0, strlen($id) + 1) == $id . "_" || substr($entry, 0, strlen($id) + 1) == $id . '.') {
$filestodelete[] = $previewDir . '/' . $entry;
}
}
}
}
foreach ($filestodelete as $p) {
we_base_file::deleteLocalFile($p);
}
}
public static function createPreviewThumb($imgSrc, $imgID, $width, $height, &$outputFormat = "jpg", $outputQuality = 75, $tmpName = "")
{
if (self::gd_version() == 0) {
$outputFormat = 'gif';
return ICON_DIR . 'image.gif';
}
if (substr($imgSrc, 0, strlen($_SERVER['DOCUMENT_ROOT'])) == $_SERVER['DOCUMENT_ROOT']) {
// it is no src, it is a server path
$imgSrc = substr($imgSrc, strlen($_SERVER['DOCUMENT_ROOT']));
}
$imgSrc = '/' . ltrim($imgSrc, '/');
$_imgPath = $_SERVER['DOCUMENT_ROOT'] . WEBEDITION_DIR . '../' . $imgSrc;
$path_parts = pathinfo($_imgPath);
if (isset($path_parts['extension']) && ($path_parts['extension'] === 'svg' || $path_parts['extension'] === 'svgz')) {
if (file_exists($_imgPath)) {
$outputFormat = 'svg-xml';
return $imgSrc;
}
$outputFormat = 'gif';
return ICON_DIR . 'image.gif';
}
if (!file_exists($_imgPath) || !($imagesize = getimagesize($_imgPath))) {
$imagesize = array(0, 0);
}
if ($imagesize[0] > $width || $imagesize[1] > $height) {
$_previewDir = WE_THUMB_PREVIEW_PATH;
if (!file_exists($_previewDir) || !is_dir($_previewDir)) {
we_base_file::createLocalFolder($_previewDir);
}
$_thumbSrc = $imgID ? WE_THUMB_PREVIEW_DIR . $imgID . '_' . $width . '_' . $height . strtolower($outputFormat) : TEMP_DIR . ($tmpName ?: we_base_file::getUniqueId()) . '.' . strtolower($outputFormat);
$_thumbPath = WEBEDITION_PATH . '../' . $_thumbSrc;
$_thumbExists = file_exists($_thumbPath);
$_imageCreationDate = filemtime($_imgPath);
$_thumbCreationDate = $_thumbExists ? filemtime($_thumbPath) : 0;
if (!$_thumbExists || $_imageCreationDate > $_thumbCreationDate) {
self::edit_image($_imgPath, $outputFormat, $_thumbPath, $outputQuality, $width, $height);
}
return $_thumbSrc;
}
return $imgSrc;
}