Backupme - 連接管理器丟失

Question

我在下面使用這個shell腳本。我在app /控制檯/命令/ BackupShell.php

當我運行該腳本，我得到這個錯誤： 致命錯誤：類「的ConnectionManager」不應用發現/控制檯/命令/ BackupShell.php

我在做什麼錯？

class BackupShell extends Shell { 
var $tasks = array('ProgressBar'); 

public function main() { 
    //database configuration, default is "default" 
    if(!isset($this->args[0])){ 
     $this->args[0] = 'default'; 
    } 

    //rows per query (less rows = less ram usage but more running time), default is 0 which means all rows 
    if(!isset($this->args[1])){ 
     $this->args[1] = 0; 
    } 

    //directory to save your backup, it will be created automatically if not found., default is webroot/db-backups/yyyy-mm-dd 
    if(!isset($this->args[2])){ 
     $this->args[2] = 'db-backups/'.date('Y-m-d',time()); 
    } 

    App::import('Core', 'ConnectionManager'); 
    $db = ConnectionManager::getDataSource($this->args[0]); 
    $backupdir = $this->args[2]; 
    $seleced_tables = '*'; 
    //$tables = array('orders', 'users', 'profiles'); 

    if ($seleced_tables == '*') { 
     $sources = $db->query("show full tables where Table_Type = 'BASE TABLE'", false); 
     foreach($sources as $table){ 
      $table = array_shift($table); 
      $tables[] = array_shift($table); 
     } 
    } else { 
     $tables = is_array($tables) ? $tables : explode(',', $tables); 
    } 

    $filename = 'db-backup-' . date('Y-m-d-H-i-s',time()) .'_' . (md5(implode(',', $tables))) . '.sql'; 

    $return = ''; 
    $limit = $this->args[1]; 
    $start = 0; 

    if(!is_dir($backupdir)) { 
     $this->out(' ', 1); 
     $this->out('Will create "'.$backupdir.'" directory!', 2); 
     if(mkdir($backupdir,0755,true)){ 
      $this->out('Directory created!', 2); 
     }else{ 
      $this->out('Failed to create destination directory! Can not proceed with the backup!', 2); 
      die; 
     } 
    } 

    if ($this->__isDbConnected($this->args[0])) { 

     $this->out('---------------------------------------------------------------'); 
     $this->out(' Starting Backup..'); 
     $this->out('---------------------------------------------------------------'); 

     foreach ($tables as $table) { 
      $this->out(" ",2); 
      $this->out($table); 

      $handle = fopen($backupdir.'/'.$filename, 'a+'); 
      $return= 'DROP TABLE IF EXISTS `' . $table . '`;'; 

       $row2 = $db->query('SHOW CREATE TABLE ' . $table.';'); 
       //$this->out($row2); 
       $return.= "\n\n" . $row2[0][0]['Create Table'] . ";\n\n"; 
       fwrite($handle, $return); 

      for(;;){ 
       if($limit == 0){ 
        $limitation = ''; 
       }else{ 
        $limitation = ' Limit '.$start.', '.$limit; 
       } 

       $result = $db->query('SELECT * FROM ' . $table.$limitation.';', false); 
       $num_fields = count($result); 
       $this->ProgressBar->start($num_fields); 

       if($num_fields == 0){ 
        $start = 0; 
        break; 
       } 

       foreach ($result as $row) { 
        $this->ProgressBar->next(); 
        $return2 = 'INSERT INTO ' . $table . ' VALUES('; 
        $j = 0; 
        foreach ($row[$table] as $key => $inner) { 
         $j++; 
         if(isset($inner)){ 
          if ($inner == NULL){ 
           $return2 .= 'NULL'; 
          }else{ 
           $inner = addslashes($inner); 
           $inner = ereg_replace("\n", "\\n", $inner); 
           $return2.= '"' . $inner . '"'; 
          } 
         }else { 
          $return2.= '""'; 
         } 

         if ($j < (count($row[$table]))) { 
          $return2.= ','; 
         } 
        } 
        $return2.= ");\n"; 
        fwrite($handle, $return2); 

       } 
       $start+=$limit; 
       if($limit == 0){ 
        break; 
       } 
      } 

      $return.="\n\n\n"; 
      fclose($handle); 
     } 

     $this->out(" ",2); 
     $this->out('---------------------------------------------------------------'); 
     $this->out(' Yay! Backup Completed!'); 
     $this->out('---------------------------------------------------------------'); 

    }else{ 
     $this->out(' ', 2); 
     $this->out('Error! Can\'t connect to "'.$this->args[0].'" database!', 2); 
    } 
} 

function __isDbConnected($db = NULL) { 
    $datasource = ConnectionManager::getDataSource($db); 
    return $datasource->isConnected(); 
} 

}

Answer 1

這是2.x的代碼？

App::import('Core', 'ConnectionManager'); 

已被棄用/錯在2.x和應

App::uses('ConnectionManager', 'Model'); 

，也可以放在文件的頂部，<?php標籤之後