PHP StringUtil::binToUuid方法代码示例

    /**
     * Return all non-excluded fields of a record as HTML table
     *
     * @return string
     */
    public function show()
    {
        if (!strlen($this->intId)) {
            return '';
        }
        $objRow = $this->Database->prepare("SELECT * FROM " . $this->strTable . " WHERE id=?")->limit(1)->execute($this->intId);
        if ($objRow->numRows < 1) {
            return '';
        }
        $count = 1;
        $return = '';
        $row = $objRow->row();
        // Get the order fields
        $objDcaExtractor = \DcaExtractor::getInstance($this->strTable);
        $arrOrder = $objDcaExtractor->getOrderFields();
        // Get all fields
        $fields = array_keys($row);
        $allowedFields = array('id', 'pid', 'sorting', 'tstamp');
        if (is_array($GLOBALS['TL_DCA'][$this->strTable]['fields'])) {
            $allowedFields = array_unique(array_merge($allowedFields, array_keys($GLOBALS['TL_DCA'][$this->strTable]['fields'])));
        }
        // Use the field order of the DCA file
        $fields = array_intersect($allowedFields, $fields);
        // Show all allowed fields
        foreach ($fields as $i) {
            if (!in_array($i, $allowedFields) || $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['inputType'] == 'password' || $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['doNotShow'] || $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['hideInput']) {
                continue;
            }
            // Special treatment for table tl_undo
            if ($this->strTable == 'tl_undo' && $i == 'data') {
                continue;
            }
            $value = deserialize($row[$i]);
            // Decrypt the value
            if ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['encrypt']) {
                $value = \Encryption::decrypt($value);
            }
            $class = $count++ % 2 == 0 ? ' class="tl_bg"' : '';
            // Get the field value
            if (isset($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['foreignKey'])) {
                $temp = array();
                $chunks = explode('.', $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['foreignKey'], 2);
                foreach ((array) $value as $v) {
                    $objKey = $this->Database->prepare("SELECT " . $chunks[1] . " AS value FROM " . $chunks[0] . " WHERE id=?")->limit(1)->execute($v);
                    if ($objKey->numRows) {
                        $temp[] = $objKey->value;
                    }
                }
                $row[$i] = implode(', ', $temp);
            } elseif ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['inputType'] == 'fileTree' || in_array($i, $arrOrder)) {
                if (is_array($value)) {
                    foreach ($value as $kk => $vv) {
                        $value[$kk] = $vv ? \StringUtil::binToUuid($vv) : '';
                    }
                    $row[$i] = implode(', ', $value);
                } else {
                    $row[$i] = $value ? \StringUtil::binToUuid($value) : '';
                }
            } elseif (is_array($value)) {
                foreach ($value as $kk => $vv) {
                    if (is_array($vv)) {
                        $vals = array_values($vv);
                        $value[$kk] = $vals[0] . ' (' . $vals[1] . ')';
                    }
                }
                $row[$i] = implode(', ', $value);
            } elseif ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['rgxp'] == 'date') {
                $row[$i] = $value ? \Date::parse(\Config::get('dateFormat'), $value) : '-';
            } elseif ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['rgxp'] == 'time') {
                $row[$i] = $value ? \Date::parse(\Config::get('timeFormat'), $value) : '-';
            } elseif ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['rgxp'] == 'datim' || in_array($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['flag'], array(5, 6, 7, 8, 9, 10)) || $i == 'tstamp') {
                $row[$i] = $value ? \Date::parse(\Config::get('datimFormat'), $value) : '-';
            } elseif ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['inputType'] == 'checkbox' && !$GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['multiple']) {
                $row[$i] = $value != '' ? $GLOBALS['TL_LANG']['MSC']['yes'] : $GLOBALS['TL_LANG']['MSC']['no'];
            } elseif ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['inputType'] == 'textarea' && ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['allowHtml'] || $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['preserveTags'])) {
                $row[$i] = specialchars($value);
            } elseif (is_array($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['reference'])) {
                $row[$i] = isset($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['reference'][$row[$i]]) ? is_array($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['reference'][$row[$i]]) ? $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['reference'][$row[$i]][0] : $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['reference'][$row[$i]] : $row[$i];
            } elseif ($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['eval']['isAssociative'] || array_is_assoc($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['options'])) {
                $row[$i] = $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['options'][$row[$i]];
            } else {
                $row[$i] = $value;
            }
            // Label
            if (isset($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['label'])) {
                $label = is_array($GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['label']) ? $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['label'][0] : $GLOBALS['TL_DCA'][$this->strTable]['fields'][$i]['label'];
            } else {
                $label = is_array($GLOBALS['TL_LANG']['MSC'][$i]) ? $GLOBALS['TL_LANG']['MSC'][$i][0] : $GLOBALS['TL_LANG']['MSC'][$i];
            }
            if ($label == '') {
                $label = $i;
            }
            $return .= '
  <tr>
    <td' . $class . '><span class="tl_label">' . $label . ': </span></td>
//.........这里部分代码省略.........

 /**
  * Implode a multi-dimensional array recursively
  *
  * @param mixed   $var
  * @param boolean $binary
  *
  * @return string
  */
 protected function implodeRecursive($var, $binary = false)
 {
     if (!is_array($var)) {
         return $binary ? \StringUtil::binToUuid($var) : $var;
     } elseif (!is_array(current($var))) {
         if ($binary) {
             $var = array_map(function ($v) {
                 return $v ? \StringUtil::binToUuid($v) : '';
             }, $var);
         }
         return implode(', ', $var);
     } else {
         $buffer = '';
         foreach ($var as $k => $v) {
             $buffer .= $k . ": " . $this->implodeRecursive($v) . "\n";
         }
         return trim($buffer);
     }
 }

 /**
  * Get a UUID string from binary data.
  *
  * @param string $data The binary data.
  *
  * @return string The UUID string
  */
 public static function binToUuid($data)
 {
     if (self::isStringUtilAvailable()) {
         return StringUtil::binToUuid($data);
     }
     return \Contao\String::binToUuid($data);
 }

 /**
  * 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);
     }
 }

 /**
  * Run the controller and parse the template
  *
  * @return Response
  */
 public function run()
 {
     if ($this->strFile == '') {
         die('No file given');
     }
     // Make sure there are no attempts to hack the file system
     if (preg_match('@^\\.+@i', $this->strFile) || preg_match('@\\.+/@i', $this->strFile) || preg_match('@(://)+@i', $this->strFile)) {
         die('Invalid file name');
     }
     // Limit preview to the files directory
     if (!preg_match('@^' . preg_quote(\Config::get('uploadPath'), '@') . '@i', $this->strFile)) {
         die('Invalid path');
     }
     // Check whether the file exists
     if (!file_exists(TL_ROOT . '/' . $this->strFile)) {
         die('File not found');
     }
     // Check whether the file is mounted (thanks to Marko Cupic)
     if (!$this->User->hasAccess($this->strFile, 'filemounts')) {
         die('Permission denied');
     }
     // Open the download dialogue
     if (\Input::get('download')) {
         $objFile = new \File($this->strFile);
         $objFile->sendToBrowser();
     }
     /** @var BackendTemplate|object $objTemplate */
     $objTemplate = new \BackendTemplate('be_popup');
     // Add the resource (see #6880)
     if (($objModel = \FilesModel::findByPath($this->strFile)) === null) {
         if (\Dbafs::shouldBeSynchronized($this->strFile)) {
             $objModel = \Dbafs::addResource($this->strFile);
         }
     }
     if ($objModel !== null) {
         $objTemplate->uuid = \StringUtil::binToUuid($objModel->uuid);
         // see #5211
     }
     // Add the file info
     if (is_dir(TL_ROOT . '/' . $this->strFile)) {
         $objFile = new \Folder($this->strFile);
         $objTemplate->filesize = $this->getReadableSize($objFile->size) . ' (' . number_format($objFile->size, 0, $GLOBALS['TL_LANG']['MSC']['decimalSeparator'], $GLOBALS['TL_LANG']['MSC']['thousandsSeparator']) . ' Byte)';
     } else {
         $objFile = new \File($this->strFile);
         // Image
         if ($objFile->isImage) {
             $objTemplate->isImage = true;
             $objTemplate->width = $objFile->width;
             $objTemplate->height = $objFile->height;
             $objTemplate->src = $this->urlEncode($this->strFile);
         }
         $objTemplate->href = ampersand(\Environment::get('request'), true) . '&download=1';
         $objTemplate->filesize = $this->getReadableSize($objFile->filesize) . ' (' . number_format($objFile->filesize, 0, $GLOBALS['TL_LANG']['MSC']['decimalSeparator'], $GLOBALS['TL_LANG']['MSC']['thousandsSeparator']) . ' Byte)';
     }
     $objTemplate->icon = $objFile->icon;
     $objTemplate->mime = $objFile->mime;
     $objTemplate->ctime = \Date::parse(\Config::get('datimFormat'), $objFile->ctime);
     $objTemplate->mtime = \Date::parse(\Config::get('datimFormat'), $objFile->mtime);
     $objTemplate->atime = \Date::parse(\Config::get('datimFormat'), $objFile->atime);
     $objTemplate->path = specialchars($this->strFile);
     $objTemplate->theme = \Backend::getTheme();
     $objTemplate->base = \Environment::get('base');
     $objTemplate->language = $GLOBALS['TL_LANGUAGE'];
     $objTemplate->title = specialchars($this->strFile);
     $objTemplate->charset = \Config::get('characterSet');
     $objTemplate->label_uuid = $GLOBALS['TL_LANG']['MSC']['fileUuid'];
     $objTemplate->label_imagesize = $GLOBALS['TL_LANG']['MSC']['fileImageSize'];
     $objTemplate->label_filesize = $GLOBALS['TL_LANG']['MSC']['fileSize'];
     $objTemplate->label_ctime = $GLOBALS['TL_LANG']['MSC']['fileCreated'];
     $objTemplate->label_mtime = $GLOBALS['TL_LANG']['MSC']['fileModified'];
     $objTemplate->label_atime = $GLOBALS['TL_LANG']['MSC']['fileAccessed'];
     $objTemplate->label_path = $GLOBALS['TL_LANG']['MSC']['filePath'];
     $objTemplate->download = specialchars($GLOBALS['TL_LANG']['MSC']['fileDownload']);
     return $objTemplate->getResponse();
 }