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  Classes of Michele Brodoloni  >  PostgreSQL Backup and Restore  >  example.php  >  Download  
File: example.php
Role: Example script
Content type: text/plain
Description: Example
Class: PostgreSQL Backup and Restore
Backup and restore PostgreSQL databases with files
Author: By
Last change: Remove useless duplicate function (timer_start, timer_stop)
Date: 11 years ago
Size: 1,904 bytes
 

Contents

Class file image Download
<?php
  
/*
    * pgBackupRestore PHP Class Benchmark Example
    * for php-cli
    *
    * usage:
    * php -q example.php - Perform both backup and restore
    * php -q example.php backup - Perform backup
    * php -q example.php restore - Perform restore
    *
    */

  
require("pgBackupRestore.class.php");

  
// POSTGRESQL AUTH INFO
  
$db_host = "localhost";
  
$db_user = "postgres";
  
$db_pass = "secret";
  
// SOURCE DATABASE (Backup)
  
$source_db="my_database";
  
// SQL FILE TO BE CREATED
  
$sql_file="my_database.sql";
  
// DESTINATION DATABASE (Restore)
  
$dest_db="testing";

   function
timer()
   {
     
$time = microtime();
     
$time = explode(" ", $time);
     
$time = $time[1] + $time[0];
      return(
$time);
   }

   switch(
strtolower($argv[1]) )
   {
      case
'backup':
        
$Backup = true;
        
$Restore = false;
      break;
   
      case
'restore':
        
$Backup = false;
        
$Restore = true;
      break;

      default:
        
$Backup = true;
        
$Restore = true;
      break;
   }
  
printf ("--[ Current Memory Limit: %s\n\n", ini_get('memory_limit'));
 
   if (
$Backup)
   {
     
printf ("[+] Backup of database '$source_db' in progress\n");
     
$s = timer();
     
$pgBackup = new pgBackupRestore($db_host, $db_user, $db_pass, $source_db);
     
$pgBackup->UseDropTable = false;
     
$pgBackup->Backup($sql_file);
     
$e = timer();
     
printf("[+] Backup took %d seconds to terminate\n\n", ($e - $s));
   }

   if (
$Restore)
   {
     
printf ("[+] Restore to database '$dest_db' in progress\n");
     
$s = timer();
     
$pgRestore = new pgBackupRestore($db_host, $db_user, $db_pass, $dest_db);
     
$pgRestore->Restore($sql_file);
     
$e = timer();
     
printf("[+] Restore took %d seconds to terminate\n\n", ($e - $s));
   }
?>