Resize an image and store the resized version in the image target folder
| public static get ( string $image, integer $width, integer $height, string $mode = '', string $target = null, boolean $force = false ) : string | null | ||
| $image | string | The image path |
| $width | integer | The target width |
| $height | integer | The target height |
| $mode | string | The resize mode |
| $target | string | An optional target path |
| $force | boolean | Override existing target images |
| Résultat | string | null | The path of the resized image or null |
public function generateLabel($row, $label)
{
$sReturn = '';
$objFile = \FilesModel::findByPk(deserialize($row['logo']));
if ($objFile->path != '') {
$sReturn = '<figure style="float: left; margin-right: 1em;"><img src="' . Image::get($objFile->path, 80, 50, 'center_center') . '"></figure>';
}
$sReturn .= '<div>' . $label . '</div>';
return $sReturn;
}
/**
* Tests the legacy get() method.
*
* @param array $arguments
* @param array $expectedResult
*
* @dataProvider getLegacyGet
*/
public function testLegacyGet($arguments, $expectedResult)
{
$result = Image::get($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4], $arguments[5]);
$this->assertSame($result, $expectedResult);
}
/**
* Render a row of a box and return it as HTML string
*
* @param string $strPalette
*
* @return string
*
* @throws AccessDeniedException
* @throws \Exception
*/
protected function row($strPalette = null)
{
$arrData = $GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField];
// Check if the field is excluded
if ($arrData['exclude']) {
throw new AccessDeniedException('Field "' . $this->strTable . '.' . $this->strField . '" is excluded from being edited.');
}
$xlabel = '';
// Toggle line wrap (textarea)
if ($arrData['inputType'] == 'textarea' && !isset($arrData['eval']['rte'])) {
$xlabel .= ' ' . \Image::getHtml('wrap.svg', $GLOBALS['TL_LANG']['MSC']['wordWrap'], 'title="' . \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['wordWrap']) . '" class="toggleWrap" onclick="Backend.toggleWrap(\'ctrl_' . $this->strInputName . '\')"');
}
// Add the help wizard
if ($arrData['eval']['helpwizard']) {
$xlabel .= ' <a href="contao/help.php?table=' . $this->strTable . '&field=' . $this->strField . '" title="' . \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['helpWizard']) . '" onclick="Backend.openModalIframe({\'width\':735,\'title\':\'' . \StringUtil::specialchars(str_replace("'", "\\'", $arrData['label'][0])) . '\',\'url\':this.href});return false">' . \Image::getHtml('about.svg', $GLOBALS['TL_LANG']['MSC']['helpWizard'], 'style="vertical-align:text-bottom"') . '</a>';
}
// Add a custom xlabel
if (is_array($arrData['xlabel'])) {
foreach ($arrData['xlabel'] as $callback) {
if (is_array($callback)) {
$this->import($callback[0]);
$xlabel .= $this->{$callback[0]}->{$callback[1]}($this);
} elseif (is_callable($callback)) {
$xlabel .= $callback($this);
}
}
}
// Input field callback
if (is_array($arrData['input_field_callback'])) {
$this->import($arrData['input_field_callback'][0]);
return $this->{$arrData['input_field_callback'][0]}->{$arrData['input_field_callback'][1]}($this, $xlabel);
} elseif (is_callable($arrData['input_field_callback'])) {
return $arrData['input_field_callback']($this, $xlabel);
}
/** @var Widget $strClass */
$strClass = $GLOBALS['BE_FFL'][$arrData['inputType']];
// Return if the widget class does not exists
if (!class_exists($strClass)) {
return '';
}
$arrData['eval']['required'] = false;
// Use strlen() here (see #3277)
if ($arrData['eval']['mandatory']) {
if (is_array($this->varValue)) {
if (empty($this->varValue)) {
$arrData['eval']['required'] = true;
}
} else {
if (!strlen($this->varValue)) {
$arrData['eval']['required'] = true;
}
}
}
// Convert insert tags in src attributes (see #5965)
if (isset($arrData['eval']['rte']) && strncmp($arrData['eval']['rte'], 'tiny', 4) === 0) {
$this->varValue = \StringUtil::insertTagToSrc($this->varValue);
}
/** @var Widget $objWidget */
$objWidget = new $strClass($strClass::getAttributesFromDca($arrData, $this->strInputName, $this->varValue, $this->strField, $this->strTable, $this));
$objWidget->xlabel = $xlabel;
$objWidget->currentRecord = $this->intId;
// Validate the field
if (\Input::post('FORM_SUBMIT') == $this->strTable) {
$key = \Input::get('act') == 'editAll' ? 'FORM_FIELDS_' . $this->intId : 'FORM_FIELDS';
// Calculate the current palette
$postPaletteFields = implode(',', \Input::post($key));
$postPaletteFields = array_unique(\StringUtil::trimsplit('[,;]', $postPaletteFields));
// Compile the palette if there is none
if ($strPalette === null) {
$newPaletteFields = \StringUtil::trimsplit('[,;]', $this->getPalette());
} else {
// Use the given palette ($strPalette is an array in editAll mode)
$newPaletteFields = is_array($strPalette) ? $strPalette : \StringUtil::trimsplit('[,;]', $strPalette);
// Re-check the palette if the current field is a selector field
if (isset($GLOBALS['TL_DCA'][$this->strTable]['palettes']['__selector__']) && in_array($this->strField, $GLOBALS['TL_DCA'][$this->strTable]['palettes']['__selector__'])) {
// If the field value has changed, recompile the palette
if ($this->varValue != \Input::post($this->strInputName)) {
$newPaletteFields = \StringUtil::trimsplit('[,;]', $this->getPalette());
}
}
}
// Adjust the names in editAll mode
if (\Input::get('act') == 'editAll') {
foreach ($newPaletteFields as $k => $v) {
$newPaletteFields[$k] = $v . '_' . $this->intId;
}
if ($this->User->isAdmin) {
$newPaletteFields['pid'] = 'pid_' . $this->intId;
$newPaletteFields['sorting'] = 'sorting_' . $this->intId;
}
}
$paletteFields = array_intersect($postPaletteFields, $newPaletteFields);
// Validate and save the field
if (in_array($this->strInputName, $paletteFields) || \Input::get('act') == 'overrideAll') {
$objWidget->validate();
if ($objWidget->hasErrors()) {
// Skip mandatory fields on auto-submit (see #4077)
if (\Input::post('SUBMIT_TYPE') != 'auto' || !$objWidget->mandatory || $objWidget->value != '') {
$this->noReload = true;
}
} elseif ($objWidget->submitInput()) {
$varValue = $objWidget->value;
// Sort array by key (fix for JavaScript wizards)
if (is_array($varValue)) {
ksort($varValue);
$varValue = serialize($varValue);
}
// Convert file paths in src attributes (see #5965)
if ($varValue && isset($arrData['eval']['rte']) && strncmp($arrData['eval']['rte'], 'tiny', 4) === 0) {
$varValue = \StringUtil::srcToInsertTag($varValue);
}
// Save the current value
try {
$this->save($varValue);
} catch (\Exception $e) {
$this->noReload = true;
$objWidget->addError($e->getMessage());
}
}
}
}
$wizard = '';
$strHelpClass = '';
// Date picker
if ($arrData['eval']['datepicker']) {
$rgxp = $arrData['eval']['rgxp'];
$format = \Date::formatToJs(\Config::get($rgxp . 'Format'));
switch ($rgxp) {
case 'datim':
$time = ",\n timePicker:true";
break;
case 'time':
$time = ",\n pickOnly:\"time\"";
break;
default:
$time = '';
break;
}
$wizard .= ' ' . \Image::getHtml('assets/datepicker/images/icon.svg', '', 'title="' . \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['datepicker']) . '" id="toggle_' . $objWidget->id . '" style="cursor:pointer"') . '
<script>
window.addEvent("domready", function() {
new Picker.Date($("ctrl_' . $objWidget->id . '"), {
draggable: false,
toggle: $("toggle_' . $objWidget->id . '"),
format: "' . $format . '",
positionOffset: {x:-211,y:-209}' . $time . ',
pickerClass: "datepicker_bootstrap",
useFadeInOut: !Browser.ie,
startDay: ' . $GLOBALS['TL_LANG']['MSC']['weekOffset'] . ',
titleFormat: "' . $GLOBALS['TL_LANG']['MSC']['titleFormat'] . '"
});
});
</script>';
}
// Color picker
if ($arrData['eval']['colorpicker']) {
// Support single fields as well (see #5240)
$strKey = $arrData['eval']['multiple'] ? $this->strField . '_0' : $this->strField;
$wizard .= ' ' . \Image::getHtml('pickcolor.svg', $GLOBALS['TL_LANG']['MSC']['colorpicker'], 'title="' . \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['colorpicker']) . '" id="moo_' . $this->strField . '"') . '
<script>
window.addEvent("domready", function() {
new MooRainbow("moo_' . $this->strField . '", {
id: "ctrl_' . $strKey . '",
startColor: ((cl = $("ctrl_' . $strKey . '").value.hexToRgb(true)) ? cl : [255, 0, 0]),
imgPath: "assets/colorpicker/images/",
onComplete: function(color) {
$("ctrl_' . $strKey . '").value = color.hex.replace("#", "");
}
});
});
</script>';
}
// Add a custom wizard
if (is_array($arrData['wizard'])) {
foreach ($arrData['wizard'] as $callback) {
if (is_array($callback)) {
$this->import($callback[0]);
$wizard .= $this->{$callback[0]}->{$callback[1]}($this);
} elseif (is_callable($callback)) {
$wizard .= $callback($this);
}
}
}
$objWidget->wizard = $wizard;
// Set correct form enctype
if ($objWidget instanceof \uploadable) {
$this->blnUploadable = true;
}
// Mark floated single checkboxes
if ($arrData['inputType'] == 'checkbox' && !$arrData['eval']['multiple'] && strpos($arrData['eval']['tl_class'], 'w50') !== false) {
$arrData['eval']['tl_class'] .= ' cbx';
} elseif ($arrData['inputType'] == 'text' && $arrData['eval']['multiple'] && strpos($arrData['eval']['tl_class'], 'wizard') !== false) {
$arrData['eval']['tl_class'] .= ' inline';
}
// No 2-column layout in "edit all" mode
if (\Input::get('act') == 'editAll' || \Input::get('act') == 'overrideAll') {
$arrData['eval']['tl_class'] = str_replace(array('w50', 'clr', 'wizard', 'long', 'm12', 'cbx'), '', $arrData['eval']['tl_class']);
}
$updateMode = '';
// Replace the textarea with an RTE instance
if (!empty($arrData['eval']['rte'])) {
list($file, $type) = explode('|', $arrData['eval']['rte'], 2);
/** @var BackendTemplate|object $objTemplate */
$objTemplate = new \BackendTemplate("be_{$file}");
$objTemplate->selector = 'ctrl_' . $this->strInputName;
// Deprecated since Contao 4.0, to be removed in Contao 5.0
$objTemplate->language = \Backend::getTinyMceLanguage();
$updateMode = $objTemplate->parse();
unset($file, $type);
} elseif (\Input::get('act') == 'overrideAll' && ($arrData['inputType'] == 'checkbox' || $arrData['inputType'] == 'checkboxWizard') && $arrData['eval']['multiple']) {
$updateMode = '
</div>
<div>
<fieldset class="tl_radio_container">
<legend>' . $GLOBALS['TL_LANG']['MSC']['updateMode'] . '</legend>
<input type="radio" name="' . $this->strInputName . '_update" id="opt_' . $this->strInputName . '_update_1" class="tl_radio" value="add" onfocus="Backend.getScrollOffset()"> <label for="opt_' . $this->strInputName . '_update_1">' . $GLOBALS['TL_LANG']['MSC']['updateAdd'] . '</label><br>
<input type="radio" name="' . $this->strInputName . '_update" id="opt_' . $this->strInputName . '_update_2" class="tl_radio" value="remove" onfocus="Backend.getScrollOffset()"> <label for="opt_' . $this->strInputName . '_update_2">' . $GLOBALS['TL_LANG']['MSC']['updateRemove'] . '</label><br>
<input type="radio" name="' . $this->strInputName . '_update" id="opt_' . $this->strInputName . '_update_0" class="tl_radio" value="replace" checked="checked" onfocus="Backend.getScrollOffset()"> <label for="opt_' . $this->strInputName . '_update_0">' . $GLOBALS['TL_LANG']['MSC']['updateReplace'] . '</label>
</fieldset>';
}
$strPreview = '';
// Show a preview image (see #4948)
if ($this->strTable == 'tl_files' && $this->strField == 'name' && $this->objActiveRecord !== null && $this->objActiveRecord->type == 'file') {
$objFile = new \File($this->objActiveRecord->path);
if ($objFile->isImage) {
$image = \Image::getPath('placeholder.svg');
if ($objFile->isSvgImage || $objFile->height <= \Config::get('gdMaxImgHeight') && $objFile->width <= \Config::get('gdMaxImgWidth')) {
if ($objFile->width > 699 || $objFile->height > 524 || !$objFile->width || !$objFile->height) {
$image = rawurldecode(\Image::get($objFile->path, 699, 524, 'box'));
} else {
$image = $objFile->path;
}
}
$objImage = new \File($image);
$ctrl = 'ctrl_preview_' . substr(md5($image), 0, 8);
$strPreview = '
<div id="' . $ctrl . '" class="tl_edit_preview" data-original-width="' . $objFile->viewWidth . '" data-original-height="' . $objFile->viewHeight . '">
<img src="' . $objImage->dataUri . '" width="' . $objImage->width . '" height="' . $objImage->height . '" alt="">
</div>';
// Add the script to mark the important part
if (basename($image) !== 'placeholder.svg') {
$strPreview .= '<script>Backend.editPreviewWizard($(\'' . $ctrl . '\'));</script>';
if (\Config::get('showHelp')) {
$strPreview .= '<p class="tl_help tl_tip">' . $GLOBALS['TL_LANG'][$this->strTable]['edit_preview_help'] . '</p>';
}
}
}
}
return $strPreview . '
<div' . ($arrData['eval']['tl_class'] ? ' class="' . $arrData['eval']['tl_class'] . '"' : '') . '>' . $objWidget->parse() . $updateMode . (!$objWidget->hasErrors() ? $this->help($strHelpClass) : '') . '
</div>';
}
/**
* Resize an image and crop it if necessary
*
* @param string $image The image path
* @param integer $width The target width
* @param integer $height The target height
* @param string $mode An optional resize mode
* @param string $target An optional target to be replaced
* @param boolean $force Override existing target images
*
* @return string|null The image path or null
*
* @deprecated Deprecated since Contao 4.0, to be removed in Contao 5.0.
* Use Image::get() instead.
*/
protected function getImage($image, $width, $height, $mode = '', $target = null, $force = false)
{
trigger_error('Using Controller::getImage() has been deprecated and will no longer work in Contao 5.0. Use Image::get() instead.', E_USER_DEPRECATED);
return \Image::get($image, $width, $height, $mode, $target, $force);
}
/**
* Render the file tree and return it as HTML string
*
* @param string $path
* @param integer $intMargin
* @param boolean $mount
* @param boolean $blnProtected
* @param array $arrClipboard
*
* @return string
*/
protected function generateTree($path, $intMargin, $mount = false, $blnProtected = true, $arrClipboard = null)
{
static $session;
/** @var AttributeBagInterface $objSessionBag */
$objSessionBag = \System::getContainer()->get('session')->getBag('contao_backend');
$session = $objSessionBag->all();
// Get the session data and toggle the nodes
if (\Input::get('tg')) {
$session['filetree'][\Input::get('tg')] = isset($session['filetree'][\Input::get('tg')]) && $session['filetree'][\Input::get('tg')] == 1 ? 0 : 1;
$objSessionBag->replace($session);
$this->redirect(preg_replace('/(&(amp;)?|\\?)tg=[^& ]*/i', '', \Environment::get('request')));
}
$return = '';
$files = array();
$folders = array();
$intSpacing = 20;
$level = $intMargin / $intSpacing + 1;
// Mount folder
if ($mount) {
$folders = array($path);
} else {
foreach (scan($path) as $v) {
if (strncmp($v, '.', 1) === 0) {
continue;
}
if (is_file($path . '/' . $v)) {
$files[] = $path . '/' . $v;
} else {
if ($v == '__new__') {
$this->Files->rmdir(str_replace(TL_ROOT . '/', '', $path) . '/' . $v);
} else {
$folders[] = $path . '/' . $v;
}
}
}
natcasesort($folders);
$folders = array_values($folders);
natcasesort($files);
$files = array_values($files);
}
// Folders
for ($f = 0, $c = count($folders); $f < $c; $f++) {
$md5 = substr(md5($folders[$f]), 0, 8);
$content = scan($folders[$f]);
$currentFolder = str_replace(TL_ROOT . '/', '', $folders[$f]);
$session['filetree'][$md5] = is_numeric($session['filetree'][$md5]) ? $session['filetree'][$md5] : 0;
$currentEncoded = $this->urlEncode($currentFolder);
$countFiles = count($content);
// Subtract files that will not be shown
foreach ($content as $file) {
if (strncmp($file, '.', 1) === 0) {
--$countFiles;
} elseif (!empty($this->arrValidFileTypes) && is_file($folders[$f] . '/' . $file) && !in_array(strtolower(substr($file, strrpos($file, '.') + 1)), $this->arrValidFileTypes)) {
--$countFiles;
}
}
$return .= "\n " . '<li class="tl_folder click2edit toggle_select" onmouseover="Theme.hoverDiv(this,1)" onmouseout="Theme.hoverDiv(this,0)"><div class="tl_left" style="padding-left:' . ($intMargin + ($countFiles < 1 ? 20 : 0)) . 'px">';
// Add a toggle button if there are childs
if ($countFiles > 0) {
$img = $session['filetree'][$md5] == 1 ? 'folMinus.gif' : 'folPlus.gif';
$alt = $session['filetree'][$md5] == 1 ? $GLOBALS['TL_LANG']['MSC']['collapseNode'] : $GLOBALS['TL_LANG']['MSC']['expandNode'];
$return .= '<a href="' . $this->addToUrl('tg=' . $md5) . '" title="' . specialchars($alt) . '" onclick="Backend.getScrollOffset(); return AjaxRequest.toggleFileManager(this, \'filetree_' . $md5 . '\', \'' . $currentFolder . '\', ' . $level . ')">' . \Image::getHtml($img, '', 'style="margin-right:2px"') . '</a>';
}
$protected = $blnProtected;
// Check whether the folder is public
if ($protected === true && array_search('.public', $content) !== false) {
$protected = false;
}
$folderImg = $session['filetree'][$md5] == 1 && $countFiles > 0 ? $protected ? 'folderOP.gif' : 'folderO.gif' : ($protected ? 'folderCP.gif' : 'folderC.gif');
// Add the current folder
$strFolderNameEncoded = utf8_convert_encoding(specialchars(basename($currentFolder)), \Config::get('characterSet'));
$return .= \Image::getHtml($folderImg, '') . ' <a href="' . $this->addToUrl('node=' . $currentEncoded) . '" title="' . specialchars($GLOBALS['TL_LANG']['MSC']['selectNode']) . '"><strong>' . $strFolderNameEncoded . '</strong></a></div> <div class="tl_right">';
// Paste buttons
if ($arrClipboard !== false && \Input::get('act') != 'select') {
$imagePasteInto = \Image::getHtml('pasteinto.gif', $GLOBALS['TL_LANG'][$this->strTable]['pasteinto'][0]);
$return .= ($arrClipboard['mode'] == 'cut' || $arrClipboard['mode'] == 'copy') && preg_match('/^' . preg_quote($arrClipboard['id'], '/') . '/i', $currentFolder) ? \Image::getHtml('pasteinto_.gif') : '<a href="' . $this->addToUrl('act=' . $arrClipboard['mode'] . '&mode=2&pid=' . $currentEncoded . (!is_array($arrClipboard['id']) ? '&id=' . $arrClipboard['id'] : '')) . '" title="' . specialchars($GLOBALS['TL_LANG'][$this->strTable]['pasteinto'][1]) . '" onclick="Backend.getScrollOffset()">' . $imagePasteInto . '</a> ';
} else {
// Do not display buttons for mounted folders
if ($this->User->isAdmin || !in_array($currentFolder, $this->User->filemounts)) {
$return .= \Input::get('act') == 'select' ? '<input type="checkbox" name="IDS[]" id="ids_' . md5($currentEncoded) . '" class="tl_tree_checkbox" value="' . $currentEncoded . '">' : $this->generateButtons(array('id' => $currentEncoded, 'popupWidth' => 600, 'popupHeight' => 123, 'fileNameEncoded' => $strFolderNameEncoded), $this->strTable);
}
// Upload button
if (!$GLOBALS['TL_DCA'][$this->strTable]['config']['closed'] && !$GLOBALS['TL_DCA'][$this->strTable]['config']['notCreatable'] && \Input::get('act') != 'select') {
$return .= ' <a href="' . $this->addToUrl('&act=move&mode=2&pid=' . $currentEncoded) . '" title="' . specialchars(sprintf($GLOBALS['TL_LANG']['tl_files']['uploadFF'], $currentEncoded)) . '">' . \Image::getHtml('new.gif', $GLOBALS['TL_LANG'][$this->strTable]['move'][0]) . '</a>';
}
}
$return .= '</div><div style="clear:both"></div></li>';
// Call the next node
if (!empty($content) && $session['filetree'][$md5] == 1) {
$return .= '<li class="parent" id="filetree_' . $md5 . '"><ul class="level_' . $level . '">';
$return .= $this->generateTree($folders[$f], $intMargin + $intSpacing, false, $protected, $arrClipboard);
$return .= '</ul></li>';
}
}
// Process files
for ($h = 0, $c = count($files); $h < $c; $h++) {
$thumbnail = '';
$popupWidth = 600;
$popupHeight = 161;
$currentFile = str_replace(TL_ROOT . '/', '', $files[$h]);
$objFile = new \File($currentFile);
if (!empty($this->arrValidFileTypes) && !in_array($objFile->extension, $this->arrValidFileTypes)) {
continue;
}
$currentEncoded = $this->urlEncode($currentFile);
$return .= "\n " . '<li class="tl_file click2edit toggle_select" onmouseover="Theme.hoverDiv(this,1)" onmouseout="Theme.hoverDiv(this,0)"><div class="tl_left" style="padding-left:' . ($intMargin + $intSpacing) . 'px">';
// Generate the thumbnail
if ($objFile->isImage && $objFile->height > 0) {
$popupWidth = $objFile->width > 600 ? $objFile->width + 61 : 661;
$popupHeight = $objFile->height + 200;
$thumbnail .= ' <span class="tl_gray">(' . $this->getReadableSize($objFile->filesize) . ', ' . $objFile->width . 'x' . $objFile->height . ' px)</span>';
if (\Config::get('thumbnails') && ($objFile->isSvgImage || $objFile->height <= \Config::get('gdMaxImgHeight') && $objFile->width <= \Config::get('gdMaxImgWidth'))) {
$_height = $objFile->height < 50 ? $objFile->height : 50;
$_width = $objFile->width * $_height / $objFile->height > 400 ? 90 : '';
$thumbnail .= '<br><img src="' . TL_FILES_URL . \Image::get($currentEncoded, $_width, $_height) . '" alt="" style="margin:0 0 2px -19px">';
}
} else {
$thumbnail .= ' <span class="tl_gray">(' . $this->getReadableSize($objFile->filesize) . ')</span>';
}
$strFileNameEncoded = utf8_convert_encoding(specialchars(basename($currentFile)), \Config::get('characterSet'));
// No popup links for templates and in the popup file manager
if ($this->strTable == 'tl_templates' || \Input::get('popup')) {
$return .= \Image::getHtml($objFile->icon) . ' ' . $strFileNameEncoded . $thumbnail . '</div> <div class="tl_right">';
} else {
$return .= '<a href="' . $currentEncoded . '" title="' . specialchars($GLOBALS['TL_LANG']['MSC']['view']) . '" target="_blank">' . \Image::getHtml($objFile->icon, $objFile->mime) . '</a> ' . $strFileNameEncoded . $thumbnail . '</div> <div class="tl_right">';
}
// Buttons
if ($arrClipboard !== false && \Input::get('act') != 'select') {
$_buttons = ' ';
} else {
$_buttons = \Input::get('act') == 'select' ? '<input type="checkbox" name="IDS[]" id="ids_' . md5($currentEncoded) . '" class="tl_tree_checkbox" value="' . $currentEncoded . '">' : $this->generateButtons(array('id' => $currentEncoded, 'popupWidth' => $popupWidth, 'popupHeight' => $popupHeight, 'fileNameEncoded' => $strFileNameEncoded), $this->strTable);
}
$return .= $_buttons . '</div><div style="clear:both"></div></li>';
}
return $return;
}
/**
* Handle a resize image event.
*
* @param ResizeImageEvent $event The event.
*
* @return void
*/
public function handleResize(ResizeImageEvent $event)
{
$event->setResultImage(Image::get($event->getImage(), $event->getWidth(), $event->getHeight(), $event->getMode(), $event->getTarget(), $event->isForced()));
}
/**
* Recursively render the filetree
*
* @param string $path
* @param integer $intMargin
* @param boolean $mount
* @param boolean $blnProtected
*
* @return string
*/
protected function renderFiletree($path, $intMargin, $mount = false, $blnProtected = true)
{
// Invalid path
if (!is_dir($path)) {
return '';
}
// Make sure that $this->varValue is an array (see #3369)
if (!is_array($this->varValue)) {
$this->varValue = array($this->varValue);
}
static $session;
/** @var AttributeBagInterface $objSessionBag */
$objSessionBag = \System::getContainer()->get('session')->getBag('contao_backend');
$session = $objSessionBag->all();
$flag = substr($this->strField, 0, 2);
$node = 'tree_' . $this->strTable . '_' . $this->strField;
$xtnode = 'tree_' . $this->strTable . '_' . $this->strName;
// Get session data and toggle nodes
if (\Input::get($flag . 'tg')) {
$session[$node][\Input::get($flag . 'tg')] = isset($session[$node][\Input::get($flag . 'tg')]) && $session[$node][\Input::get($flag . 'tg')] == 1 ? 0 : 1;
$objSessionBag->replace($session);
$this->redirect(preg_replace('/(&(amp;)?|\\?)' . $flag . 'tg=[^& ]*/i', '', \Environment::get('request')));
}
$return = '';
$intSpacing = 20;
$files = array();
$folders = array();
$level = $intMargin / $intSpacing + 1;
// Mount folder
if ($mount) {
$folders = array($path);
} else {
foreach (scan($path) as $v) {
if (strncmp($v, '.', 1) === 0) {
continue;
}
if (is_dir($path . '/' . $v)) {
$folders[] = $path . '/' . $v;
} else {
$files[] = $path . '/' . $v;
}
}
}
natcasesort($folders);
$folders = array_values($folders);
natcasesort($files);
$files = array_values($files);
// Sort descending (see #4072)
if ($this->sort == 'desc') {
$folders = array_reverse($folders);
$files = array_reverse($files);
}
$folderClass = $this->files || $this->filesOnly ? 'tl_folder' : 'tl_file';
// Process folders
for ($f = 0, $c = count($folders); $f < $c; $f++) {
$countFiles = 0;
$content = scan($folders[$f]);
$return .= "\n " . '<li class="' . $folderClass . ' toggle_select" onmouseover="Theme.hoverDiv(this, 1)" onmouseout="Theme.hoverDiv(this, 0)"><div class="tl_left" style="padding-left:' . $intMargin . 'px">';
// Check whether there are subfolders or files
foreach ($content as $v) {
if (is_dir($folders[$f] . '/' . $v) || $this->files || $this->filesOnly) {
$countFiles++;
}
}
$tid = md5($folders[$f]);
$folderAttribute = 'style="margin-left:20px"';
$session[$node][$tid] = is_numeric($session[$node][$tid]) ? $session[$node][$tid] : 0;
$currentFolder = str_replace(TL_ROOT . '/', '', $folders[$f]);
$blnIsOpen = $session[$node][$tid] == 1 || count(preg_grep('/^' . preg_quote($currentFolder, '/') . '\\//', $this->varValue)) > 0;
// Add a toggle button if there are childs
if ($countFiles > 0) {
$folderAttribute = '';
$img = $blnIsOpen ? 'folMinus.gif' : 'folPlus.gif';
$alt = $blnIsOpen ? $GLOBALS['TL_LANG']['MSC']['collapseNode'] : $GLOBALS['TL_LANG']['MSC']['expandNode'];
$return .= '<a href="' . $this->addToUrl($flag . 'tg=' . $tid) . '" title="' . specialchars($alt) . '" onclick="return AjaxRequest.toggleFiletree(this,\'' . $xtnode . '_' . $tid . '\',\'' . $currentFolder . '\',\'' . $this->strField . '\',\'' . $this->strName . '\',' . $level . ')">' . \Image::getHtml($img, '', 'style="margin-right:2px"') . '</a>';
}
$protected = $blnProtected;
// Check whether the folder is public
if ($protected === true && array_search('.public', $content) !== false) {
$protected = false;
}
$folderImg = $blnIsOpen && $countFiles > 0 ? $protected ? 'folderOP.gif' : 'folderO.gif' : ($protected ? 'folderCP.gif' : 'folderC.gif');
$folderLabel = $this->files || $this->filesOnly ? '<strong>' . specialchars(basename($currentFolder)) . '</strong>' : specialchars(basename($currentFolder));
// Add the current folder
$return .= \Image::getHtml($folderImg, '', $folderAttribute) . ' <a href="' . $this->addToUrl('node=' . $this->urlEncode($currentFolder)) . '" title="' . specialchars($GLOBALS['TL_LANG']['MSC']['selectNode']) . '">' . $folderLabel . '</a></div> <div class="tl_right">';
// Add a checkbox or radio button
if (!$this->filesOnly) {
switch ($this->fieldType) {
case 'checkbox':
$return .= '<input type="checkbox" name="' . $this->strName . '[]" id="' . $this->strName . '_' . md5($currentFolder) . '" class="tl_tree_checkbox" value="' . specialchars($currentFolder) . '" onfocus="Backend.getScrollOffset()"' . $this->optionChecked($currentFolder, $this->varValue) . '>';
break;
case 'radio':
$return .= '<input type="radio" name="' . $this->strName . '" id="' . $this->strName . '_' . md5($currentFolder) . '" class="tl_tree_radio" value="' . specialchars($currentFolder) . '" onfocus="Backend.getScrollOffset()"' . $this->optionChecked($currentFolder, $this->varValue) . '>';
break;
}
}
$return .= '</div><div style="clear:both"></div></li>';
// Call the next node
if ($countFiles > 0 && $blnIsOpen) {
$return .= '<li class="parent" id="' . $xtnode . '_' . $tid . '"><ul class="level_' . $level . '">';
$return .= $this->renderFiletree($folders[$f], $intMargin + $intSpacing, false, $protected);
$return .= '</ul></li>';
}
}
// Process files
if ($this->files || $this->filesOnly) {
$allowedExtensions = null;
if ($this->extensions != '') {
$allowedExtensions = trimsplit(',', $this->extensions);
}
for ($h = 0, $c = count($files); $h < $c; $h++) {
$thumbnail = '';
$currentFile = str_replace(TL_ROOT . '/', '', $files[$h]);
$currentEncoded = $this->urlEncode($currentFile);
$objFile = new \File($currentFile);
// Check file extension
if (is_array($allowedExtensions) && !in_array($objFile->extension, $allowedExtensions)) {
continue;
}
$return .= "\n " . '<li class="tl_file toggle_select" onmouseover="Theme.hoverDiv(this, 1)" onmouseout="Theme.hoverDiv(this, 0)"><div class="tl_left" style="padding-left:' . ($intMargin + $intSpacing) . 'px">';
// Generate thumbnail
if ($objFile->isImage && $objFile->height > 0) {
$thumbnail .= ' <span class="tl_gray">(' . $objFile->width . 'x' . $objFile->height . ')</span>';
if (\Config::get('thumbnails') && ($objFile->isSvgImage || $objFile->height <= \Config::get('gdMaxImgHeight') && $objFile->width <= \Config::get('gdMaxImgWidth'))) {
$_height = $objFile->height < 50 ? $objFile->height : 50;
$_width = $objFile->width * $_height / $objFile->height > 400 ? 90 : '';
$thumbnail .= '<br><img src="' . TL_FILES_URL . \Image::get($currentEncoded, $_width, $_height) . '" alt="" style="margin:0 0 2px -19px">';
}
}
$return .= \Image::getHtml($objFile->icon, $objFile->mime) . ' ' . utf8_convert_encoding(specialchars(basename($currentFile)), \Config::get('characterSet')) . $thumbnail . '</div> <div class="tl_right">';
// Add checkbox or radio button
switch ($this->fieldType) {
case 'checkbox':
$return .= '<input type="checkbox" name="' . $this->strName . '[]" id="' . $this->strName . '_' . md5($currentFile) . '" class="tl_tree_checkbox" value="' . specialchars($currentFile) . '" onfocus="Backend.getScrollOffset()"' . $this->optionChecked($currentFile, $this->varValue) . '>';
break;
case 'radio':
$return .= '<input type="radio" name="' . $this->strName . '" id="' . $this->strName . '_' . md5($currentFile) . '" class="tl_tree_radio" value="' . specialchars($currentFile) . '" onfocus="Backend.getScrollOffset()"' . $this->optionChecked($currentFile, $this->varValue) . '>';
break;
}
$return .= '</div><div style="clear:both"></div></li>';
}
}
return $return;
}
