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 |
$force | boolean | Override existing target images |
return | string | null | The path of the resized image or null |
public function generateLabel($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; }