PHP FilesModel::findByFound方法代码示例

 /**
  * Synchronize the file system with the database
  *
  * @return string The path to the synchronization log file
  *
  * @throws \Exception If a parent ID entry is missing
  */
 public static function syncFiles()
 {
     // Try to raise the limits (see #7035)
     @ini_set('memory_limit', -1);
     @ini_set('max_execution_time', 0);
     $objDatabase = \Database::getInstance();
     // Lock the files table
     $objDatabase->lockTables(array('tl_files'));
     // Reset the "found" flag
     $objDatabase->query("UPDATE tl_files SET found=''");
     // Get a filtered list of all files
     $objFiles = new \RecursiveIteratorIterator(new \Dbafs\Filter(new \RecursiveDirectoryIterator(TL_ROOT . '/' . \Config::get('uploadPath'), \FilesystemIterator::UNIX_PATHS | \FilesystemIterator::FOLLOW_SYMLINKS | \FilesystemIterator::SKIP_DOTS)), \RecursiveIteratorIterator::SELF_FIRST);
     $strLog = 'system/tmp/' . md5(uniqid(mt_rand(), true));
     // Open the log file
     $objLog = new \File($strLog, true);
     $objLog->truncate();
     $arrModels = array();
     // Create or update the database entries
     foreach ($objFiles as $objFile) {
         $strRelpath = str_replace(TL_ROOT . '/', '', $objFile->getPathname());
         // Get all subfiles in a single query
         if ($objFile->isDir()) {
             $objSubfiles = \FilesModel::findMultipleFilesByFolder($strRelpath);
             if ($objSubfiles !== null) {
                 while ($objSubfiles->next()) {
                     $arrModels[$objSubfiles->path] = $objSubfiles->current();
                 }
             }
         }
         // Get the model
         if (isset($arrModels[$strRelpath])) {
             $objModel = $arrModels[$strRelpath];
         } else {
             $objModel = \FilesModel::findByPath($strRelpath);
         }
         if ($objModel === null) {
             // Add a log entry
             $objLog->append("[Added] {$strRelpath}");
             // Get the parent folder
             $strParent = dirname($strRelpath);
             // Get the parent ID
             if ($strParent == \Config::get('uploadPath')) {
                 $strPid = null;
             } else {
                 $objParent = \FilesModel::findByPath($strParent);
                 if ($objParent === null) {
                     throw new \Exception("No parent entry for {$strParent}");
                 }
                 $strPid = $objParent->uuid;
             }
             // Create the file or folder
             if (is_file(TL_ROOT . '/' . $strRelpath)) {
                 $objFile = new \File($strRelpath, true);
                 $objModel = new \FilesModel();
                 $objModel->pid = $strPid;
                 $objModel->tstamp = time();
                 $objModel->name = $objFile->name;
                 $objModel->type = 'file';
                 $objModel->path = $objFile->path;
                 $objModel->extension = $objFile->extension;
                 $objModel->found = 2;
                 $objModel->hash = $objFile->hash;
                 $objModel->uuid = $objDatabase->getUuid();
                 $objModel->save();
             } else {
                 $objFolder = new \Folder($strRelpath);
                 $objModel = new \FilesModel();
                 $objModel->pid = $strPid;
                 $objModel->tstamp = time();
                 $objModel->name = $objFolder->name;
                 $objModel->type = 'folder';
                 $objModel->path = $objFolder->path;
                 $objModel->extension = '';
                 $objModel->found = 2;
                 $objModel->hash = $objFolder->hash;
                 $objModel->uuid = $objDatabase->getUuid();
                 $objModel->save();
             }
         } else {
             // Check whether the MD5 hash has changed
             $objResource = $objFile->isDir() ? new \Folder($strRelpath) : new \File($strRelpath);
             $strType = $objModel->hash != $objResource->hash ? 'Changed' : 'Unchanged';
             // Add a log entry
             $objLog->append("[{$strType}] {$strRelpath}");
             // Update the record
             $objModel->found = 1;
             $objModel->hash = $objResource->hash;
             $objModel->save();
         }
     }
     // Check for left-over entries in the DB
     $objFiles = \FilesModel::findByFound('');
     if ($objFiles !== null) {
//.........这里部分代码省略.........

    /**
     * Synchronize the file system with the database
     * @return string
     */
    public function sync()
    {
        if (!$this->blnIsDbAssisted) {
            return '';
        }
        $this->arrMessages = array();
        // Reset the "found" flag
        $this->Database->query("UPDATE tl_files SET found=''");
        // Traverse the file system
        $this->execSync($GLOBALS['TL_CONFIG']['uploadPath']);
        // Check for left-over entries in the DB
        $objFiles = \FilesModel::findByFound('');
        if ($objFiles !== null) {
            $arrFiles = array();
            $arrFolders = array();
            while ($objFiles->next()) {
                if ($objFiles->type == 'file') {
                    $arrFiles[] = $objFiles->current();
                } else {
                    $arrFolders[] = $objFiles->current();
                }
            }
            // Check whether a folder has moved
            foreach ($arrFolders as $objFolder) {
                $objFound = \FilesModel::findBy(array('hash=?', 'found=1'), $objFolder->hash);
                if ($objFound !== null) {
                    $this->arrMessages[] = '<p class="tl_info">' . sprintf($GLOBALS['TL_LANG']['tl_files']['syncFound'], $objFolder->path, $objFound->path) . '</p>';
                    // Update the original entry
                    $objFolder->pid = $objFound->pid;
                    $objFolder->tstamp = $objFound->tstamp;
                    $objFolder->name = $objFound->name;
                    $objFolder->type = $objFound->type;
                    $objFolder->path = $objFound->path;
                    $objFolder->save();
                    // Update the PID of the child records
                    $objChildren = \FilesModel::findByPid($objFound->id);
                    if ($objChildren !== null) {
                        while ($objChildren->next()) {
                            $objChildren->pid = $objFolder->id;
                            $objChildren->save();
                        }
                    }
                    // Delete the newer (duplicate) entry
                    $objFound->delete();
                } else {
                    // Delete the entry if the folder has gone
                    $objFolder->delete();
                    $this->arrMessages[] = '<p class="tl_error">' . sprintf($GLOBALS['TL_LANG']['tl_files']['syncRemoved'], $objFolder->path) . '</p>';
                }
            }
            // Check whether a file has moved
            foreach ($arrFiles as $objFile) {
                $objFound = \FilesModel::findBy(array('hash=?', 'found=1'), $objFile->hash);
                if ($objFound !== null) {
                    $this->arrMessages[] = '<p class="tl_info">' . sprintf($GLOBALS['TL_LANG']['tl_files']['syncFound'], $objFile->path, $objFound->path) . '</p>';
                    // Update the original entry
                    $objFile->pid = $objFound->pid;
                    $objFile->tstamp = $objFound->tstamp;
                    $objFile->name = $objFound->name;
                    $objFile->type = $objFound->type;
                    $objFile->path = $objFound->path;
                    $objFile->save();
                    // Delete the newer (duplicate) entry
                    $objFound->delete();
                } else {
                    // Delete the entry if the file has gone
                    $objFile->delete();
                    $this->arrMessages[] = '<p class="tl_error">' . sprintf($GLOBALS['TL_LANG']['tl_files']['syncRemoved'], $objFile->path) . '</p>';
                }
            }
        }
        $return = '
<div id="tl_buttons">
<a href="' . $this->getReferer(true) . '" class="header_back" title="' . specialchars($GLOBALS['TL_LANG']['MSC']['backBTTitle']) . '" accesskey="b" onclick="Backend.getScrollOffset()">' . $GLOBALS['TL_LANG']['MSC']['backBT'] . '</a>
</div>

<h2 class="sub_headline">' . $GLOBALS['TL_LANG']['tl_files']['sync'][1] . '</h2>
' . \Message::generate() . '
<div class="tl_message nobg" style="margin-bottom:2em">';
        // Add the messages
        foreach ($this->arrMessages as $strMessage) {
            $return .= "\n  " . $strMessage;
        }
        $return .= '
</div>

<div class="tl_submit_container">
  <a href="' . $this->getReferer(true) . '" class="tl_submit" style="display:inline-block">' . $GLOBALS['TL_LANG']['MSC']['continue'] . '</a>
</div>
';
        return $return;
    }