Calling controller methods from inside view in Codeigniter

In controller:

function __construct()
{
    parent::__construct(); 

    $this->method_call =& get_instance();

}  

function checkChildExists($parent_id)

{
    return $this->home_model->checkChildExists($parent_id);
} 

In view

$checkChildExists = $this->method_call->checkChildExists($parent_id);

How to Add and Upload an Image using CKEditor

How to Upload Image using CKEditor OR How to enable image upload option in Ckeditor

Step 1 : Download CKEditor Version 4.0.1 standard

Step 2 : open ckeditor\config.js

Step 3 : Add this line  after Line No : 27
                   config.filebrowserUploadUrl = '../ckupload.php';

Step 4 : Create ckupload.php file  ( ckeditor\ckupload.php )
           
             ckupload.php file code            
           
<?php
$url = 'images/uploads/'.time()."_".$_FILES['upload']['name'];
    if (($_FILES['upload'] == "none") OR (empty($_FILES['upload']['name'])) )
    {
       $message = "No file uploaded.";
    }
    else if ($_FILES['upload']["size"] == 0)
    {
       $message = "The file is of zero length.";
    }
    else if (($_FILES['upload']["type"] != "image/pjpeg") AND ($_FILES['upload']["type"] != "image/jpeg") AND ($_FILES['upload']["type"] != "image/png"))
    {
       $message = "The image must be in either JPG or PNG format. Please upload a JPG or PNG instead.";
    }
    else if (!is_uploaded_file($_FILES['upload']["tmp_name"]))
    {
       $message = "You may be attempting to hack our server. We're on to you; expect a knock on the door sometime soon.";
    }
    else {
      $message = "";
      $move = @ move_uploaded_file($_FILES['upload']['tmp_name'], $url);
      if(!$move)
      {
         $message = "Error moving uploaded file. Check the script is granted Read/Write/Modify permissions.";
      }
      $url = "../" . $url;
    }

$funcNum = $_GET['CKEditorFuncNum'] ;
echo "<script type='text/javascript'>window.parent.CKEDITOR.tools.callFunction($funcNum, '$url', '$message');</script>";
?>

Step 5 : Create Folder in ckeditor\
                       Folder Name :-  images\uploads

Step 6 : Run your page in php 
                 
               EX: (http://localhost/ckeditor/samples/replacebyclass.php) 
                                            OR
               EX: (http://localhost/ckeditor/samples/replacebyclass.html) 

 

Products Display without Category id in Magento

Products Display without Category id in Magento

require_once ("D:\wamp\www\examples\magento\app\Mage.php");
umask(0);
Mage::app("default");
   
 //////////////  ALL PRODUCTS DISPLAY WITHOUT CATEGORY ID /////////////
    $collection= Mage::getModel('catalog/product')
                        ->getCollection()
                        ->addAttributeToSort('entity_id', 'asc')
                        ->addAttributeToSelect('*')
                        ->setPage(0, 3);// LIMIT BY ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
<table width="100%" border="1">
            <tr>
                <th>Product ID</th>
                <th>Product Name</th>
                <th>SKU</th>
                <th>Price</th>              
                <th>Thumbnail</th>
                <th>Small</th>
                <th>Big</th>
            </tr>
<?php
    foreach ($collection as $product)
    {
        ?>
        <tr>
            <td><?php echo $product->getId();?></td>
            <td><?php echo $product->getName();?></td>
            <td><?php echo $product->getSku();?></td>
            <td><?php echo $product->getPrice();?></td>           
            <td>
                <a href="<?php echo $product->getProductUrl();?>" target="_blank"><img src="<?php echo $product->getThumbnailUrl();?>" /></a>
            </td>
            <td><img src="<?php echo $product->getSmallImageUrl();?>" /></td>
            <td><img src="<?php echo $product->getImageUrl();?>" /></td>
        </tr>
        <?php       
    }
    ?></table>

Category id wise Display a products in Magento

Category id wise Display a products in Magento

require_once ("D:\wamp\www\examples\magento\app\Mage.php");
umask(0);
Mage::app("default");

/////////////// CATEGORY ID WISE DISPALY ALL PRODUCTS ////////////////   
    $cat_id = 5;
    $collection = Mage::getModel('catalog/category')->load($cat_id)
                         ->getProductCollection()
                         ->addAttributeToSelect('*')
                         ->addAttributeToFilter('status', 1)
                         ->addAttributeToFilter('visibility', 4)
                         ->setOrder('name', 'ASC') ;
 ////////////////////////////////////////////////////////////////////////////////////////////////////////
<table width="100%" border="1">
            <tr>
                <th>Product ID</th>
                <th>Product Name</th>
                <th>SKU</th>
                <th>Price</th>              
                <th>Thumbnail</th>
                <th>Small</th>
                <th>Big</th>
            </tr>
<?php
    foreach ($collection as $product)
    {
        ?>
        <tr>
            <td><?php echo $product->getId();?></td>
            <td><?php echo $product->getName();?></td>
            <td><?php echo $product->getSku();?></td>
            <td><?php echo $product->getPrice();?></td>           
            <td>
                <a href="<?php echo $product->getProductUrl();?>" target="_blank"><img src="<?php echo $product->getThumbnailUrl();?>" /></a>
            </td>
            <td><img src="<?php echo $product->getSmallImageUrl();?>" /></td>
            <td><img src="<?php echo $product->getImageUrl();?>" /></td>
        </tr>
        <?php       
    }
    ?></table>

Product details from Product ID in Magento

<?php
require_once ("D:\wamp\www\examples\magento\app\Mage.php");
umask(0);
Mage::app("default");

$productid = 16;   
$model = Mage::getModel('catalog/product'); //getting product model
$_product = $model->load($productid); //getting product object for particular product id
?>
<style>
table {                       
    background-color:#CCC;
}
th{
    color:#FFF;
    background:#666;
    width:150px;
    text-align:left;
}
td{
    background-color:#999
}
h2
{
    text-align:center;
    color:#0FF;
}
</style>
<table width="100%" cellpadding="15" cellspacing="1">
        <tr>
            <td colspan="2"><h2>Magento Single Product Information</h2></td>
        </tr>
        <tr>
            <th>Product Name</th>
            <td><?php echo $_product->getName();?></td>
        </tr>
        <tr>
            <th>Price</th>
            <td><?php echo $_product->getPrice();?></td>
        </tr>
        <tr>
            <th>Special Price</th>
            <td><?php echo $_product->getSpecialPrice();?></td>
        </tr>
        <tr>
            <th>Short Description</th>
            <td><?php echo $_product->getShortDescription();?></td>
        </tr>
        <tr>
            <th>Description</th>
            <td><?php echo $_product->getDescription();?></td>
        </tr>
        <tr>
            <th>Product Url</th>
            <td><?php echo $_product->getProductUrl();?></td>
        </tr>
         <tr>
            <th>Thumb Iamge Url</th>
            <td><?php echo $_product->getThumbnailUrl();?><br /><img src="<?php echo $_product->getThumbnailUrl();?>" /></td>
        </tr>
        <tr>
            <th>Small Image Url</th>
            <td><?php echo $_product->getSmallImageUrl();?><br /><img src="<?php echo $_product->getSmallImageUrl();?>" /></td>
        </tr>
         <tr>
            <th>Image Url</th>
            <td><?php echo $_product->getImageUrl();?><br /><img src="<?php echo $_product->getImageUrl();?>" /></td>
        </tr>       
    </table>

How to get all products information with JSON format in magento?

Step 1 : Create Custom API page in root folder for ex.(mg_api.php)

<?php
require_once 'app/Mage.php';
umask(0);
Mage::app()->setCurrentStore(Mage_Core_Model_App::ADMIN_STORE_ID);

$collection = Mage::getModel('catalog/product')
                        ->getCollection()
                        ->addAttributeToSelect('*');
$i = 0;
$product_data = array();
foreach ($collection as $product)
{                       
   $product_data[$i]=array("product_id" => $product->getId(),
                    "name" => $product->getName(),
                    "sku" => $product->getSku(),
                    "price" => $product->getPrice(),
                    "url" => $product->getProductUrl(),
                    "thumb" => $product->getThumbnailUrl(),
                    "small" => $product->getSmallImageUrl(),
                    "big" => $product->getImageUrl()
                    );
    $i++;
}
echo json_encode(array('data' => $product_data));
?>

Step 2 : Fetch data from Custom API page using CURL

  $url = 'http://localhost/examples/magento_161/mg_api.php';

  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_POST, 1);
  curl_setopt($ch, CURLOPT_POSTFIELDS, 1);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

  $result = curl_exec($ch);
  $info = curl_getinfo($ch);
  curl_close($ch);
  $data = json_decode($result, true);

  echo "<pre>";
  print_r($data);
  echo "</pre>";

Create Dynamic DHTML Menu with PHP and Mysql

Create Dynamic DHTML Menu with PHP and mysql. How to create a dynamic menu from database by using PHP and mySQL database with multiple level.

Download this file  : dynamic_menu_with_php_mysql.zip

Download Simple CRUD application in codeigniter with Pagination and Image Upload with Resize

Download Simple CRUD application in CodeIgniter with Pagination and Image Upload with Resize.

Download Zip File : codeIgniter_cms.zip