remove svn files folder using php

some time we forget to export a project on svn and upload that on main server. Result , our main server now have svn file and folders folders. if we want to delete them we have to delete them one by one (if your svn version is old) or we have to upload a new copy of project by exporting project using SVN. It may take a quit long time. So here is the alternate. By using this code you can delete all svn files and folders at once.

1. $path = $_SERVER['DOCUMENT_ROOT'].'/work/remove-svn-php/'; // path of your directory
2. header( 'Content-type: text/plain' ); // plain text for easy display
3. 
   
4. // preconditon: $dir ends with a forward slash (/) and is a valid directory
5. // postcondition: $dir and all it's sub-directories are recursively
6. // searched through for .svn directories. If a .svn directory is found,
7. // it is deleted to remove any security holes.
8. function removeSVN( $dir ) {
9. //echo "Searching: $dirnt";
10. 
    
11. $flag = false; // haven't found svn directory
12. $svn = $dir . '.svn';
13. 
    
14. if( is_dir( $svn ) ) {
15. if( !chmod( $svn, 0777 ) )
16. echo "File permissions could not be changed (this may or may not be a problem--check the statement below).nt"; // if the permissions were already 777, this is not a problem
17. 
    
18. delTree( $svn ); // remove the .svn directory with a helper function
19. 
    
20. if( is_dir( $svn ) ) // deleting failed
21. echo "Failed to delete $svn due to file permissions.";
22. else
23. echo "Successfully deleted $svn from the file system.";
24. 
    
25. $flag = true; // found directory
26. }
27. 
    
28. if( !$flag ) // no .svn directory
29. echo 'No .svn directory found.';
30. echo "nn";
31. 
    
32. $handle = opendir( $dir );
33. while( false !== ( $file = readdir( $handle ) ) ) {
34. if( $file == '.' || $file == '..' ) // don't get lost by recursively going through the current or top directory
35. continue;
36. 
    
37. if( is_dir( $dir . $file ) )
38. removeSVN( $dir . $file . '/' ); // apply the SVN removal for sub directories
39. }
40. }
41. 
    
42. // precondition: $dir is a valid directory
43. // postcondition: $dir and all it's contents are removed
44. // simple function found at http://www.php.net/manual/en/function.rmdir.php#93836
45. function delTree( $dir ) {
46. $files = glob( $dir . '*', GLOB_MARK ); // find all files in the directory
47. 
    
48. foreach( $files as $file ) {
49. if( substr( $file, -1 ) == '/')
50. delTree( $file ); // recursively apply this to sub directories
51. else
52. unlink( $file );
53. }
54. 
    
55. if ( is_dir( $dir ) ){
56. //echo $dir;
57. // die;
58. rmdir( $dir ); // remove the directory itself (rmdir only removes a directory once it is empty)
59. 
    
60. }
61. }
62. 
    
63. // remove all .svn directories in the
64. // current directory and sub directories
65. // (recursively applied)
66. removeSVN($path);

update product quantity on check out page magento

you can do it by editing item.phtml (template/checkout/onepage/review/item.phtml) and these lines after line no #47

    <td class="a-center"><?php echo $_item->getQty() ?></td> 
        <td class="a-center">
            <input name="cart[<?php echo $_item->getId() ?>][qty]" value="<?php echo $this->getQty() ?>" size="4" name="update_cart_action" id="cup_<?php echo $_item->getId() ?>"  class="input-text qty" maxlength="12" />
        </td>
       <td> <button type="submit" name="update_cart_action" value="update_qty" title="<?php echo $this->__('shopping-cart-table'); ?>" id="up_<?php echo $_item->getId() ?>" class="button btn-update"><span><span><?php echo $this->__('Update'); ?></span></span></button><td>

and put Jquery code at the end

    <script type="text/javascript">
    jQuery(document).ready(function(){
        jQuery(".btn-update").click(function(){

            var id = "#c"+this.id;
            var quan = jQuery(id).val();
            var lastChar = id.substr(id.length - 1);

            jQuery.ajax({
                url: "<?php echo Mage::getBaseUrl(); ?>checkout/cart/updatePosts/",
                data: "cart["+lastChar+"][qty]="+quan,
                async: false,
                    success: function(html){

                        location.reload();

                    }
            })
        })
    })
    </script>now override cartcontroller.php and place all the functions of the original cartcontroller.php and rename function updatePostAction by function updatePostsAction.
and change the redirect path to $this->_redirect('checkout/onepage');

Put magento on maintenance mode and it open only on your ip

Today I am going to explain you how to put magento on maintenance mode. That maintenance mode will show to all other user user beside you. So can can work on a live environment if there is any issue.
Some time we all face a problem that something is not working on live environment while it is working on staging. So we have to test it on live environment but it is more difficult to put echo/ die on live site.
you can you do your work by using these steps so only you are able to open site while other see site is under maintenance mode.
Step 1 : put a file on your root with the name “maintenance.flag”
Step 2 : open you index file and find the code
if (file_exists($maintenanceFile) ) {
include_once dirname(__FILE__) . ‘/errors/503.php’;
exit;
}
Now update the code with that code
$ip = $_SERVER['REMOTE_ADDR']; // you can check your ip by http://who.is/
if (file_exists($maintenanceFile) && $ip != “your ip address” ) {
include_once dirname(__FILE__) . ‘/errors/503.php’;
exit;
}

unzip folder and files using php code

<!--?php
$zip = new ZipArchive;
if ($zip->open('test.zip') === TRUE) {

// using $_SERVER['DOCUMENT_ROOT'] if you don't know the where you are
    $zip->extractTo('/my/destination/dir/');
    $zip->close();
    echo 'ok';
} else {
    echo 'failed';
}
?>

set permission for magento (magento-cleaning)

If you are facing issue of permissions or internal server error then try to set permission to magento folder that might help you.
set 777 for media , var and app/etc folder
and for rest of file and folders create a file with name “magento-cleaning.php” and paste the blow code in that file and put this on root folder and hit this in url.
example: http://www.yourdomain.com/magento-cleaning.php

<?php
## Function to set file permissions to 0644 and folder permissions to 0755
function AllDirChmod( $dir = “./”, $dirModes = 0755, $fileModes = 0644 ){
   $d = new RecursiveDirectoryIterator( $dir );
   foreach( new RecursiveIteratorIterator( $d, 1 ) as $path ){
      if( $path->isDir() ) chmod( $path, $dirModes );
      else if( is_file( $path ) ) chmod( $path, $fileModes );
  }
}
## Function to clean out the contents of specified directory
function cleandir($dir) {
    if ($handle = opendir($dir)) {
        while (false !== ($file = readdir($handle))) {
            if ($file != ‘.’ && $file != ‘..’ && is_file($dir.’/’.$file)) {
                if (unlink($dir.’/’.$file)) { }
                else { echo $dir . ‘/’ . $file . ‘ (file) NOT deleted!<br />’; }
            }
            else if ($file != ‘.’ && $file != ‘..’ && is_dir($dir.’/’.$file)) {
                cleandir($dir.’/’.$file);
                if (rmdir($dir.’/’.$file)) { }
                else { echo $dir . ‘/’ . $file . ‘ (directory) NOT deleted!<br />’; }
            }
        }
        closedir($handle);
    }
}
function isDirEmpty($dir){
     return (($files = @scandir($dir)) && count($files) <= 2);
}
echo “———————– CLEANUP START ————————-<br/>”;
$start = (float) array_sum(explode(‘ ‘,microtime()));
echo “
*************** SETTING PERMISSIONS ***************
“;
echo “Setting all folder permissions to 755<br/>”;
echo “Setting all file permissions to 644<br/>”;
AllDirChmod( “.” );
echo “Setting pear permissions to 550<br/>”;
chmod(“pear”, 550);
echo “<br/>****************** CLEARING CACHE ******************<br/>”;
if (file_exists(“var/cache”)) {
    echo “Clearing var/cache<br/>”;
    cleandir(“var/cache”);
}
if (file_exists(“var/session”)) {
    echo “Clearing var/session<br/>”;
    cleandir(“var/session”);
}
if (file_exists(“var/minifycache”)) {
    echo “Clearing var/minifycache<br/>”;
    cleandir(“var/minifycache”);
}
if (file_exists(“downloader/pearlib/cache”)) {
    echo “Clearing downloader/pearlib/cache
“;
    cleandir(“downloader/pearlib/cache”);
}
if (file_exists(“downloader/pearlib/download”)) {
    echo “Clearing downloader/pearlib/download
“;
    cleandir(“downloader/pearlib/download”);
}
if (file_exists(“downloader/pearlib/pear.ini”)) {
    echo “Removing downloader/pearlib/pear.ini
“;
    unlink (“downloader/pearlib/pear.ini”);
}
echo “<br/>************** CHECKING FOR EXTENSIONS ***********<br/>”;
If (!isDirEmpty(“app/code/local/”)) {
    echo “-= WARNING =- Overrides or extensions exist in the app/code/local folder<br/>”;
}
If (!isDirEmpty(“app/code/community/”)) {
    echo “-= WARNING =- Overrides or extensions exist in the app/code/community folder<br/>”;
}
$end = (float) array_sum(explode(‘ ‘,microtime()));
echo “
——————- CLEANUP COMPLETED in:”. sprintf(“%.4f”, ($end-$start)).” seconds ——————
“;
?>

copy a file into another folder in asp .net

string targetFolder = Server.MapPath(“~/PDF”);
System.IO.FileInfo fi = new System.IO.FileInfo(Server.MapPath(“~/Bookmark.pdf”));
fi.CopyTo(System.IO.Path.Combine(targetFolder, fi.Name), true);

get product thumb images on view.phtml

<!–?<?php $_images = Mage::getModel(‘catalog/product’)->load($_product->getId())->getMediaGalleryImages(); ?>
<?php if($_images){?>
<?php $i=0; foreach($_images as $_image){ $i++; ?>
<a href=”#” onclick=”ig_lightbox_show(-1)”>
<img src=”<?php echo $this->helper(‘catalog/image’)->init($_product, ‘thumbnail’, $_image->getFile())->resize(108,90); ?>” alt=”<?php echo $this->htmlEscape($_image->getLabel());?>” title=”<?php $this->htmlEscape($_image->getLabel());?>” />
</a><?php } ?> <?php } ?>