PHP StringUtil::restoreBasicEntities方法代码示例

    /**
     * Load the source editor
     *
     * @return string
     *
     * @throws InternalServerErrorException
     */
    public function source()
    {
        $this->isValid($this->intId);
        if (is_dir(TL_ROOT . '/' . $this->intId)) {
            throw new InternalServerErrorException('Folder "' . $this->intId . '" cannot be edited.');
        } elseif (!file_exists(TL_ROOT . '/' . $this->intId)) {
            throw new InternalServerErrorException('File "' . $this->intId . '" does not exist.');
        }
        $this->import('BackendUser', 'User');
        // Check user permission
        if (!$this->User->hasAccess('f5', 'fop')) {
            throw new AccessDeniedException('Not enough permissions to edit the file source of file "' . $this->intId . '".');
        }
        $objFile = new \File($this->intId);
        // Check whether file type is editable
        if (!in_array($objFile->extension, trimsplit(',', \Config::get('editableFiles')))) {
            throw new AccessDeniedException('File type "' . $objFile->extension . '" (' . $this->intId . ') is not allowed to be edited.');
        }
        $objMeta = null;
        $objVersions = null;
        // Add the versioning routines
        if ($this->blnIsDbAssisted && \Dbafs::shouldBeSynchronized($this->intId)) {
            $objMeta = \FilesModel::findByPath($objFile->value);
            if ($objMeta === null) {
                $objMeta = \Dbafs::addResource($objFile->value);
            }
            $objVersions = new \Versions($this->strTable, $objMeta->id);
            if (!$GLOBALS['TL_DCA'][$this->strTable]['config']['hideVersionMenu']) {
                // Compare versions
                if (\Input::get('versions')) {
                    $objVersions->compare();
                }
                // Restore a version
                if (\Input::post('FORM_SUBMIT') == 'tl_version' && \Input::post('version') != '') {
                    $objVersions->restore(\Input::post('version'));
                    // Purge the script cache (see #7005)
                    if ($objFile->extension == 'css' || $objFile->extension == 'scss' || $objFile->extension == 'less') {
                        $this->import('Automator');
                        $this->Automator->purgeScriptCache();
                    }
                    $this->reload();
                }
            }
            $objVersions->initialize();
        }
        $strContent = $objFile->getContent();
        if ($objFile->extension == 'svgz') {
            $strContent = gzdecode($strContent);
        }
        // Process the request
        if (\Input::post('FORM_SUBMIT') == 'tl_files') {
            // Restore the basic entities (see #7170)
            $strSource = \StringUtil::restoreBasicEntities(\Input::postRaw('source'));
            // Save the file
            if (md5($strContent) != md5($strSource)) {
                if ($objFile->extension == 'svgz') {
                    $strSource = gzencode($strSource);
                }
                // Write the file
                $objFile->write($strSource);
                $objFile->close();
                // Update the database
                if ($this->blnIsDbAssisted && $objMeta !== null) {
                    /** @var FilesModel $objMeta */
                    $objMeta->hash = $objFile->hash;
                    $objMeta->save();
                    $objVersions->create();
                }
                // Purge the script cache (see #7005)
                if ($objFile->extension == 'css' || $objFile->extension == 'scss' || $objFile->extension == 'less') {
                    $this->import('Automator');
                    $this->Automator->purgeScriptCache();
                }
            }
            if (isset($_POST['saveNclose'])) {
                \System::setCookie('BE_PAGE_OFFSET', 0, 0);
                $this->redirect($this->getReferer());
            }
            $this->reload();
        }
        $codeEditor = '';
        // Prepare the code editor
        if (\Config::get('useCE')) {
            /** @var BackendTemplate|object $objTemplate */
            $objTemplate = new \BackendTemplate('be_ace');
            $objTemplate->selector = 'ctrl_source';
            $objTemplate->type = $objFile->extension;
            $codeEditor = $objTemplate->parse();
        }
        // Versions overview
        if ($GLOBALS['TL_DCA'][$this->strTable]['config']['enableVersioning'] && !$GLOBALS['TL_DCA'][$this->strTable]['config']['hideVersionMenu'] && $this->blnIsDbAssisted && $objVersions !== null) {
            $version = $objVersions->renderDropdown();
        } else {
//.........这里部分代码省略.........

 /**
  * Save the current value
  *
  * @param mixed $varValue
  */
 protected function save($varValue)
 {
     if (\Input::post('FORM_SUBMIT') != $this->strTable) {
         return;
     }
     $arrData = $GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField];
     // Make sure that checkbox values are boolean
     if ($arrData['inputType'] == 'checkbox' && !$arrData['eval']['multiple']) {
         $varValue = $varValue ? true : false;
     }
     if ($varValue != '') {
         // Convert binary UUIDs (see #6893)
         if ($arrData['inputType'] == 'fileTree') {
             $varValue = deserialize($varValue);
             if (!is_array($varValue)) {
                 $varValue = \StringUtil::binToUuid($varValue);
             } else {
                 $varValue = serialize(array_map('StringUtil::binToUuid', $varValue));
             }
         }
         // Convert date formats into timestamps
         if ($varValue != '' && in_array($arrData['eval']['rgxp'], array('date', 'time', 'datim'))) {
             $objDate = new \Date($varValue, \Date::getFormatFromRgxp($arrData['eval']['rgxp']));
             $varValue = $objDate->tstamp;
         }
         // Handle entities
         if ($arrData['inputType'] == 'text' || $arrData['inputType'] == 'textarea') {
             $varValue = deserialize($varValue);
             if (!is_array($varValue)) {
                 $varValue = \StringUtil::restoreBasicEntities($varValue);
             } else {
                 $varValue = serialize(array_map('StringUtil::restoreBasicEntities', $varValue));
             }
         }
     }
     // Trigger the save_callback
     if (is_array($arrData['save_callback'])) {
         foreach ($arrData['save_callback'] as $callback) {
             if (is_array($callback)) {
                 $this->import($callback[0]);
                 $varValue = $this->{$callback}[0]->{$callback}[1]($varValue, $this);
             } elseif (is_callable($callback)) {
                 $varValue = $callback($varValue, $this);
             }
         }
     }
     $strCurrent = $this->varValue;
     // Handle arrays and strings
     if (is_array($strCurrent)) {
         $strCurrent = serialize($strCurrent);
     } elseif (is_string($strCurrent)) {
         $strCurrent = html_entity_decode($this->varValue, ENT_QUOTES, \Config::get('characterSet'));
     }
     // Save the value if there was no error
     if ((strlen($varValue) || !$arrData['eval']['doNotSaveEmpty']) && $strCurrent != $varValue) {
         \Config::persist($this->strField, $varValue);
         $deserialize = deserialize($varValue);
         $prior = is_bool(\Config::get($this->strField)) ? \Config::get($this->strField) ? 'true' : 'false' : \Config::get($this->strField);
         // Add a log entry
         if (!is_array(deserialize($prior)) && !is_array($deserialize)) {
             if ($arrData['inputType'] == 'password' || $arrData['inputType'] == 'textStore') {
                 $this->log('The global configuration variable "' . $this->strField . '" has been changed', __METHOD__, TL_CONFIGURATION);
             } else {
                 $this->log('The global configuration variable "' . $this->strField . '" has been changed from "' . $prior . '" to "' . $varValue . '"', __METHOD__, TL_CONFIGURATION);
             }
         }
         // Set the new value so the input field can show it
         $this->varValue = $deserialize;
         \Config::set($this->strField, $deserialize);
     }
 }

 /**
  * Restore basic entities.
  *
  * @param string $strBuffer The string with the tags to be replaced.
  *
  * @return string The string with the original entities
  */
 public static function restoreBasicEntities($strBuffer)
 {
     if (self::isStringUtilAvailable()) {
         return StringUtil::restoreBasicEntities($strBuffer);
     }
     return \Contao\String::restoreBasicEntities($strBuffer);
 }

 /**
  * Restore basic entities
  *
  * @param string $strBuffer The string with the tags to be replaced
  *
  * @return string The string with the original entities
  *
  * @deprecated Deprecated since Contao 4.0, to be removed in Contao 5.0.
  *             Use StringUtil::restoreBasicEntities() instead.
  */
 public static function restoreBasicEntities($strBuffer)
 {
     trigger_error('Using Controller::restoreBasicEntities() has been deprecated and will no longer work in Contao 5.0. Use StringUtil::restoreBasicEntities() instead.', E_USER_DEPRECATED);
     return \StringUtil::restoreBasicEntities($strBuffer);
 }

 /**
  * Replace insert tags with their values
  *
  * @param string  $strBuffer The text with the tags to be replaced
  * @param boolean $blnCache  If false, non-cacheable tags will be replaced
  *
  * @return string The text with the replaced tags
  */
 protected function doReplace($strBuffer, $blnCache)
 {
     /** @var PageModel $objPage */
     global $objPage;
     // Preserve insert tags
     if (\Config::get('disableInsertTags')) {
         return \StringUtil::restoreBasicEntities($strBuffer);
     }
     $tags = preg_split('/{{([^{}]+)}}/', $strBuffer, -1, PREG_SPLIT_DELIM_CAPTURE);
     if (count($tags) < 2) {
         return \StringUtil::restoreBasicEntities($strBuffer);
     }
     $strBuffer = '';
     // Create one cache per cache setting (see #7700)
     static $arrItCache;
     $arrCache =& $arrItCache[$blnCache];
     for ($_rit = 0, $_cnt = count($tags); $_rit < $_cnt; $_rit += 2) {
         $strBuffer .= $tags[$_rit];
         $strTag = $tags[$_rit + 1];
         // Skip empty tags
         if ($strTag == '') {
             continue;
         }
         $flags = explode('|', $strTag);
         $tag = array_shift($flags);
         $elements = explode('::', $tag);
         // Load the value from cache
         if (isset($arrCache[$strTag]) && !in_array('refresh', $flags)) {
             $strBuffer .= $arrCache[$strTag];
             continue;
         }
         // Skip certain elements if the output will be cached
         if ($blnCache) {
             if ($elements[0] == 'date' || $elements[0] == 'ua' || $elements[0] == 'post' || $elements[0] == 'file' && !\Validator::isStringUuid($elements[1]) || $elements[1] == 'back' || $elements[1] == 'referer' || $elements[0] == 'request_token' || $elements[0] == 'toggle_view' || strncmp($elements[0], 'cache_', 6) === 0 || in_array('uncached', $flags)) {
                 /** @var FragmentHandler $fragmentHandler */
                 $fragmentHandler = \System::getContainer()->get('fragment.handler');
                 $strBuffer .= $fragmentHandler->render(new ControllerReference('contao.controller.insert_tags:renderAction', ['insertTag' => '{{' . $strTag . '}}']), 'esi');
                 continue;
             }
         }
         $arrCache[$strTag] = '';
         // Replace the tag
         switch (strtolower($elements[0])) {
             // Date
             case 'date':
                 $arrCache[$strTag] = \Date::parse($elements[1] ?: \Config::get('dateFormat'));
                 break;
                 // Accessibility tags
             // Accessibility tags
             case 'lang':
                 if ($elements[1] == '') {
                     $arrCache[$strTag] = '</span>';
                 } else {
                     $arrCache[$strTag] = $arrCache[$strTag] = '<span lang="' . \StringUtil::specialchars($elements[1]) . '">';
                 }
                 break;
                 // Line break
             // Line break
             case 'br':
                 $arrCache[$strTag] = '<br>';
                 break;
                 // E-mail addresses
             // E-mail addresses
             case 'email':
             case 'email_open':
             case 'email_url':
                 if ($elements[1] == '') {
                     $arrCache[$strTag] = '';
                     break;
                 }
                 $strEmail = \StringUtil::encodeEmail($elements[1]);
                 // Replace the tag
                 switch (strtolower($elements[0])) {
                     case 'email':
                         $arrCache[$strTag] = '<a href="&#109;&#97;&#105;&#108;&#116;&#111;&#58;' . $strEmail . '" class="email">' . preg_replace('/\\?.*$/', '', $strEmail) . '</a>';
                         break;
                     case 'email_open':
                         $arrCache[$strTag] = '<a href="&#109;&#97;&#105;&#108;&#116;&#111;&#58;' . $strEmail . '" title="' . $strEmail . '" class="email">';
                         break;
                     case 'email_url':
                         $arrCache[$strTag] = $strEmail;
                         break;
                 }
                 break;
                 // Label tags
             // Label tags
             case 'label':
                 $keys = explode(':', $elements[1]);
                 if (count($keys) < 2) {
                     $arrCache[$strTag] = '';
                     break;
                 }
//.........这里部分代码省略.........