Tuesday, April 19, 2011

Collection of Opencart Module




Free opencart Module

download extension

dead cow extension for SEO
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=39962

calculator extension module for opencart

http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=38546


Sliding of brands module

http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=38303

latest product slideshow

http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=38302

You tube Video integration module
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=34422


Rss Feed
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=32809

Module to show module in the tab form

http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=31387

For next and previous sowing of the opencart
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=9767

JQZoom module

http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=29442


Live Help Module
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=29123

Skype module showing is i am online or offline
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=19095

Social networking module for opencart
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=15556

Visitor count module for opencart
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=12487

Lovely and nice manufacturer images showing
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=12237

Stock Reporting module
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=10947

Opencart Export/Import Tools
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=49746


Pdf file uploader
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=47910

Product Attribute Image help in opencart
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=35317

Batch Upload of Images
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=30600

News letter suscribe module for the opencart
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=26033

Options image module for opencart
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=17968

Proof of invoice and packingslip
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=15095


Search Key reporting
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=9595

Category with product count
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=8976

Floating save and continue
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=8976

Iweb extension of opencart in the mobile
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=5221

shipping by weight in opencart module
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=3794


Skype for opencart
http://www.opencart.com/index.php?route=extension/extension/download&extension_download_id=3794

About the configuration class in the opencart




config:
config consists of 5 functions and they are as follows:
get($key):
$this->config->get('welcome_text_position'): is the example that check whether the data is set or not if it is not set then it will return null.
public function get($key) {
return (isset($this->data[$key]) ? $this->data[$key] : NULL);
}
set($key, $value):
This is used to set the value and is done by $this->config->set($key, $value)
public function set($key, $value) {
$this->data[$key] = $value;
}
has($key):
Check whether there is key available or not.
public function has($key) {
return isset($this->data[$key]);
}
load($filename):
This is the function which loads the file that the parameter is passed. If it does not find the file then it will return the error message saying ‘Error: Could not load config filename’
public function load($filename) {
$file = DIR_CONFIG . $filename . '.php';
if (file_exists($file)) {
$cfg = array();
require($file);
$this->data = array_merge($this->data, $cfg);
} else {
exit('Error: Could not load config ' . $filename . '!');
}
}

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About the currency function on the opencart





currency:
set($currency):
Set the currency to be used in overall site.
public function set($currency) {
$this->code = $currency;
if ((!isset($this->session->data['currency'])) || ($this->session->data['currency'] != $currency)) {
$this->session->data['currency'] = $currency;
}
if ((!isset($this->request->cookie['currency'])) || ($this->request->cookie['currency'] != $currency)) {
setcookie('currency', $currency, time() + 60 * 60 * 24 * 30, '/', $this->request->server['HTTP_HOST']);
}
}
format($number, $currency = '', $value = '', $format = TRUE):

public function format($number, $currency = '', $value = '', $format = TRUE) {
if ($currency && $this->has($currency)) {
$symbol_left = $this->currencies[$currency]['symbol_left'];
$symbol_right = $this->currencies[$currency]['symbol_right'];
$decimal_place = $this->currencies[$currency]['decimal_place'];
} else {
$symbol_left = $this->currencies[$this->code]['symbol_left'];
$symbol_right = $this->currencies[$this->code]['symbol_right'];
$decimal_place = $this->currencies[$this->code]['decimal_place'];

$currency = $this->code;
}

if ($value) {
$value = $value;
} else {
$value = $this->currencies[$currency]['value'];
}

if ($value) {
$value = $number * $value;
} else {
$value = $number;
}

$string = '';

if (($symbol_left) && ($format)) {
$string .= $symbol_left;
}

if ($format) {
$decimal_point = $this->language->get('decimal_point');
} else {
$decimal_point = '.';
}

if ($format) {
$thousand_point = $this->language->get('thousand_point');
} else {
$thousand_point = '';
}

$string .= number_format(round($value, (int)$decimal_place), (int)$decimal_place, $decimal_point, $thousand_point);

if (($symbol_right) && ($format)) {
$string .= $symbol_right;
}

return $string;
}
convert($value, $from, $to):
Convert the given value from once currency to other. The parameters are $value means of what amount and $from means of which currency and $to mean to which currency is the value to be converted.
public function convert($value, $from, $to) {
if (isset($this->currencies[$from])) {
$from = $this->currencies[$from]['value'];
} else {
$from = 0;
}
if (isset($this->currencies[$to])) {
$to = $this->currencies[$to]['value'];
} else {
$to = 0;
}
return $value * ($to / $from);
}
getId():
Returns the currency ID.
public function getId() {
return $this->currencies[$this->code]['currency_id'];
}
getCode():
Returns the currency code.
public function getCode() {
return $this->code;
}
getValue($currency):
If the currency is set then returns the value nor it will return zero.
public function getValue($currency) {
if (isset($this->currencies[$currency])) {
return $this->currencies[$currency]['value'];
} else {
return 0;
}
}
has($currency):
Whether the request currency is available or not.
public function has($currency) {
return isset($this->currencies[$currency]);
}

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Collection of customer function and its description in Opencart




customer:
login($email, $password):
Check whether the customer is approved and check whether the username and password is correct or not.
public function login($email, $password) {
if (!$this->config->get('config_customer_approval')) {
$customer_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "customer WHERE LOWER(email) = '" . $this->db->escape(strtolower($email)) . "' AND password = '" . $this->db->escape(md5($password)) . "' AND status = '1'");
} else {
$customer_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "customer WHERE LOWER(email) = '" . $this->db->escape(strtolower($email)) . "' AND password = '" . $this->db->escape(md5($password)) . "' AND status = '1' AND approved = '1'");
}

if ($customer_query->num_rows) {
$this->session->data['customer_id'] = $customer_query->row['customer_id'];

if (($customer_query->row['cart']) && (is_string($customer_query->row['cart']))) {
$cart = unserialize($customer_query->row['cart']);

foreach ($cart as $key => $value) {
if (!array_key_exists($key, $this->session->data['cart'])) {
$this->session->data['cart'][$key] = $value;
} else {
$this->session->data['cart'][$key] += $value;
}
}
}

$this->customer_id = $customer_query->row['customer_id'];
$this->firstname = $customer_query->row['firstname'];
$this->lastname = $customer_query->row['lastname'];
$this->email = $customer_query->row['email'];
$this->telephone = $customer_query->row['telephone'];
$this->fax = $customer_query->row['fax'];
$this->newsletter = $customer_query->row['newsletter'];
$this->customer_group_id = $customer_query->row['customer_group_id'];
$this->address_id = $customer_query->row['address_id'];

return TRUE;
} else {
return FALSE;
}
}

logout():
Destroy all the session of the logged customer.
public function logout() {
unset($this->session->data['customer_id']);

$this->customer_id = '';
$this->firstname = '';
$this->lastname = '';
$this->email = '';
$this->telephone = '';
$this->fax = '';
$this->newsletter = '';
$this->customer_group_id = '';
$this->address_id = '';

session_destroy();
}
isLogged():
Check whether the customer is logged in or not.
public function isLogged() {
return $this->customer_id;
}
getId(), getFirstName(), getLastName(), getEmail(), getTelephone(), getFax(), getNewsletter(), getCustomerGroupId(), getAddressId():
Returns the customer information like for ID we have to write $this->customer->getId().
public function getId() {
return $this->customer_id;
}

public function getFirstName() {
return $this->firstname;
}

public function getLastName() {
return $this->lastname;
}

public function getEmail() {
return $this->email;
}

public function getTelephone() {
return $this->telephone;
}

public function getFax() {
return $this->fax;
}

public function getNewsletter() {
return $this->newsletter;
}

public function getCustomerGroupId() {
return $this->customer_group_id;
}

public function getAddressId() {
return $this->address_id;
}

get the customer description with the use of class function

Collection of database function and its description in Opencart





db:
query($sql):
$this->db->query(“Select * from product”); This returns all the product available in the database
public function query($sql) {
return $this->driver->query($sql);
}
escape($value):
public function escape($value) {
return $this->driver->escape($value);
}
countAffected():
public function countAffected() {
return $this->driver->countAffected();
}

getLastId():
Last affected or inserted or deleted Id is returned.
public function getLastId() {
return $this->driver->getLastId();
}

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Monday, April 18, 2011

Cart in the opencart




Cart:
Functions that are in the cart library of opencart are:
$this->cart->getProducts():
This is the line which is used for getting the products that are in the cart.
public function getProducts() {
$product_data = array();

foreach ($this->session->data['cart'] as $key => $value) {
$array = explode(':', $key);
$product_id = $array[0];
$quantity = $value;
$stock = TRUE;

if (isset($array[1])) {
$options = explode('.', $array[1]);
} else {
$options = array();
}

$product_query = $this->db->query("SELECT *, wcd.unit AS weight_class, mcd.unit AS length_class FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_description pd ON (p.product_id = pd.product_id) LEFT JOIN " . DB_PREFIX . "weight_class wc ON (p.weight_class_id = wc.weight_class_id) LEFT JOIN " . DB_PREFIX . "weight_class_description wcd ON (wc.weight_class_id = wcd.weight_class_id) LEFT JOIN " . DB_PREFIX . "length_class mc ON (p.length_class_id = mc.length_class_id) LEFT JOIN " . DB_PREFIX . "length_class_description mcd ON (mc.length_class_id = mcd.length_class_id) WHERE p.product_id = '" . (int)$product_id . "' AND pd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND wcd.language_id = '" . (int)$this->config->get('config_language_id') . "' AND p.date_available <= NOW() AND p.status = '1'"); if ($product_query->num_rows) {
$option_price = 0;

$option_data = array();

foreach ($options as $product_option_value_id) {
$option_value_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_option_value pov LEFT JOIN " . DB_PREFIX . "product_option_value_description povd ON (pov.product_option_value_id = povd.product_option_value_id) WHERE pov.product_option_value_id = '" . (int)$product_option_value_id . "' AND pov.product_id = '" . (int)$product_id . "' AND povd.language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY pov.sort_order");

if ($option_value_query->num_rows) {
$option_query = $this->db->query("SELECT pod.name FROM " . DB_PREFIX . "product_option po LEFT JOIN " . DB_PREFIX . "product_option_description pod ON (po.product_option_id = pod.product_option_id) WHERE po.product_option_id = '" . (int)$option_value_query->row['product_option_id'] . "' AND po.product_id = '" . (int)$product_id . "' AND pod.language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY po.sort_order");

if ($option_value_query->row['prefix'] == '+') {
$option_price = $option_price + $option_value_query->row['price'];
} elseif ($option_value_query->row['prefix'] == '-') {
$option_price = $option_price - $option_value_query->row['price'];
}

$option_data[] = array(
'product_option_value_id' => $product_option_value_id,
'name' => $option_query->row['name'],
'value' => $option_value_query->row['name'],
'prefix' => $option_value_query->row['prefix'],
'price' => $option_value_query->row['price']
);

if ($option_value_query->row['subtract'] && (!$option_value_query->row['quantity'] || ($option_value_query->row['quantity'] < $quantity))) { $stock = FALSE; } } } if ($this->customer->isLogged()) {
$customer_group_id = $this->customer->getCustomerGroupId();
} else {
$customer_group_id = $this->config->get('config_customer_group_id');
}

$discount_quantity = 0;
foreach ($this->session->data['cart'] as $k => $v) {
$array2 = explode(':', $k);
if ($array2[0] == $product_id) {
$discount_quantity += $v;
}
}

$product_discount_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_discount WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND quantity <= '" . (int)$discount_quantity . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY quantity DESC, priority ASC, price ASC LIMIT 1");

if ($product_discount_query->num_rows) {
$price = $product_discount_query->row['price'];
} else {
$product_special_query = $this->db->query("SELECT price FROM " . DB_PREFIX . "product_special WHERE product_id = '" . (int)$product_id . "' AND customer_group_id = '" . (int)$customer_group_id . "' AND ((date_start = '0000-00-00' OR date_start < NOW()) AND (date_end = '0000-00-00' OR date_end > NOW())) ORDER BY priority ASC, price ASC LIMIT 1");

if ($product_special_query->num_rows) {
$price = $product_special_query->row['price'];
} else {
$price = $product_query->row['price'];
}
}

$download_data = array();

$download_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_download p2d LEFT JOIN " . DB_PREFIX . "download d ON (p2d.download_id = d.download_id) LEFT JOIN " . DB_PREFIX . "download_description dd ON (d.download_id = dd.download_id) WHERE p2d.product_id = '" . (int)$product_id . "' AND dd.language_id = '" . (int)$this->config->get('config_language_id') . "'");

foreach ($download_query->rows as $download) {
$download_data[] = array(
'download_id' => $download['download_id'],
'name' => $download['name'],
'filename' => $download['filename'],
'mask' => $download['mask'],
'remaining' => $download['remaining']
);
}

if (!$product_query->row['quantity'] || ($product_query->row['quantity'] < $quantity)) { $stock = FALSE; } $product_data[$key] = array( 'key' => $key,
'product_id' => $product_query->row['product_id'],
'name' => $product_query->row['name'],
'model' => $product_query->row['model'],
'shipping' => $product_query->row['shipping'],
'image' => $product_query->row['image'],
'option' => $option_data,
'download' => $download_data,
'quantity' => $quantity,
'minimum' => $product_query->row['minimum'],
'subtract' => $product_query->row['subtract'],
'stock' => $stock,
'price' => ($price + $option_price),
'total' => ($price + $option_price) * $quantity,
'tax_class_id' => $product_query->row['tax_class_id'],
'weight' => $product_query->row['weight'],
'weight_class' => $product_query->row['weight_class'],
'length' => $product_query->row['length'],
'width' => $product_query->row['width'],
'height' => $product_query->row['height'],
'length_class' => $product_query->row['length_class']
);
} else {
$this->remove($key);
}
}

return $product_data;
}
$this->cart->add($product_id, $qty = 1, $options = array()):
By this we are able to add product in the cart. Actually in the cart the products’ Id and the requested quantity and the options of the product is stored in the array.
public function add($product_id, $qty = 1, $options = array()) {
if (!$options) {
$key = $product_id;
} else {
$key = $product_id . ':' . implode('.', $options);
}

if ((int)$qty && ((int)$qty > 0)) {
if (!isset($this->session->data['cart'][$key])) {
$this->session->data['cart'][$key] = (int)$qty;
} else {
$this->session->data['cart'][$key] += (int)$qty;
}
}
$this->setMinQty();
}
$this->cart->update($key, $qty):
By this we update the product quantity in the cart. So the parameters that we need are the product id and the quantity amount.
public function update($key, $qty) {
if ((int)$qty && ((int)$qty > 0)) {
$this->session->data['cart'][$key] = (int)$qty;
} else {
$this->remove($key);
}
$this->setMinQty();
}
$this->cart->remove($key):
Remove the product from the cart and the parameter that it take is the product id and the product with the product is deleted from the cart.
public function remove($key) {
if (isset($this->session->data['cart'][$key])) {
unset($this->session->data['cart'][$key]);
}
}
$this->cart->clear():
Clear all the product from the cart or cart is empty
public function clear() {
$this->session->data['cart'] = array();
}
$this->cart->getWeight():
This function returns the weight of the cart means the total weight of the products in the cart.
public function getWeight() {
$weight = 0;

foreach ($this->getProducts() as $product) {
if ($product['shipping']) {
$weight += $this->weight->convert($product['weight'] * $product['quantity'], $product['weight_class'], $this->config->get('config_weight_class'));
}
}
return $weight;
}
$this->cart->setMinQty():
public function setMinQty() {
foreach ($this->getProducts() as $product) {
if ($product['quantity'] < $product['minimum']) { $this->session->data['cart'][$product['key']] = $product['minimum'];
}
}
}
$this->cart->getSubTotal():
Returns the sub total of the cart.
public function getSubTotal() {
$total = 0;
foreach ($this->getProducts() as $product) {
$total += $product['total'];
}
return $total;
}
$this->cart->getTaxes():
Returns the total taxes that is applicable to the cart’s products
public function getTaxes() {
$taxes = array();

foreach ($this->getProducts() as $product) {
if ($product['tax_class_id']) {
if (!isset($taxes[$product['tax_class_id']])) {
$taxes[$product['tax_class_id']] = $product['total'] / 100 * $this->tax->getRate($product['tax_class_id']);
} else {
$taxes[$product['tax_class_id']] += $product['total'] / 100 * $this->tax->getRate($product['tax_class_id']);
}
}
}

return $taxes;
}
$this->cart->getTotal():
Returns the total cost of the cart.
public function getTotal() {
$total = 0;
foreach ($this->getProducts() as $product) {
$total += $this->tax->calculate($product['total'], $product['tax_class_id'], $this->config->get('config_tax'));
}
return $total;
}
$this->cart->countProducts():
Returns the total number of the product in the cart
public function countProducts() {
return array_sum($this->session->data['cart']);
}
$this->cart->hasProducts():
Checks whether there is product in the cart or not.
public function hasProducts() {
return count($this->session->data['cart']);
}
$this->cart->hasStock():
Checks whether there is stock for the product in the cart or not.
public function hasStock() {
$stock = TRUE;

foreach ($this->getProducts() as $product) {
if (!$product['stock']) {
$stock = FALSE;
}
}

return $stock;
}
$this->cart->hasShipping():
Checks whether the cart contains the shipping address or not.
public function hasShipping() {
$shipping = FALSE;

foreach ($this->getProducts() as $product) {
if ($product['shipping']) {
$shipping = TRUE;

break;
}
}
return $shipping;
}
$this->cart->hasDownload():
This is useful for the downloadable products and checks whether it is downloadable or custom product
public function hasDownload() {
$download = FALSE;
foreach ($this->getProducts() as $product) {
if ($product['download']) {
$download = TRUE;
break;
}
}
return $download;
}

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Captcha in the Opencart




Captcha:
How to load the captcha:

In the controller we have to insert the code:
public function captcha() {
$this->load->library('captcha');
$captcha = new Captcha();
$this->session->data['captcha'] = $captcha->getCode();
$captcha->showImage();
}
In the template file:




Captcha contains only two function and they are below:
getCode():
This will generate the code that will be displayed in the image of the captcha.
function getCode(){
return $this->code;
}
And showImage():
This will generate the image with the code to show the captcha in the front end.

function showImage() {
$image = imagecreatetruecolor($this->height, $this->width);

$width = imagesx($image);
$height = imagesy($image);

$black = imagecolorallocate($image, 0, 0, 0);
$white = imagecolorallocate($image, 255, 255, 255);
$red = imagecolorallocatealpha($image, 255, 0, 0, 75);
$green = imagecolorallocatealpha($image, 0, 255, 0, 75);
$blue = imagecolorallocatealpha($image, 0, 0, 255, 75);

imagefilledrectangle($image, 0, 0, $width, $height, $white);

imagefilledellipse($image, ceil(rand(5, 145)), ceil(rand(0, 35)), 30, 30, $red);
imagefilledellipse($image, ceil(rand(5, 145)), ceil(rand(0, 35)), 30, 30, $green);
imagefilledellipse($image, ceil(rand(5, 145)), ceil(rand(0, 35)), 30, 30, $blue);

imagefilledrectangle($image, 0, 0, $width, 0, $black);
imagefilledrectangle($image, $width - 1, 0, $width - 1, $height - 1, $black);
imagefilledrectangle($image, 0, 0, 0, $height - 1, $black);
imagefilledrectangle($image, 0, $height - 1, $width, $height - 1, $black);

imagestring($image, 10, intval(($width - (strlen($this->code) * 9)) / 2), intval(($height - 15) / 2), $this->code, $black);

header('Content-type: image/jpeg');

imagejpeg($image);

imagedestroy($image);
}

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Opencart Cache library function




Opencart Cache library function:
Calling of the cache function from the controller or view or model
$this->cache->get($key);
This is useful to get the caches that are enabled.
The get function in the library is defined as follows:
public function get($key) {
$files = glob(DIR_CACHE . 'cache.' . $key . '.*');
if ($files) {
foreach ($files as $file) {
$handle = fopen($file, 'r');
$cache = fread($handle, filesize($file));
fclose($handle);
return unserialize($cache);
}
}
}
$this->cache->set($key, $value):
This is useful to enable the cache.
The function set is defined as below:
public function set($key, $value) {
$this->delete($key);
$file = DIR_CACHE . 'cache.' . $key . '.' . (time() + $this->expire);
$handle = fopen($file, 'w');
fwrite($handle, serialize($value));
fclose($handle);
}

$this->cache->delete($key):
This is useful to delete the cache by which we can enable the next cache by setting.
The function delete defined as follows:
public function delete($key) {
$files = glob(DIR_CACHE . 'cache.' . $key . '.*');
if ($files) {
foreach ($files as $file) {
if (file_exists($file)) {
unlink($file);
clearstatcache();
}
}
}
}

opencart function collections, funtion collection of opencart, opencart by example, learn opencart by function and example

Sunday, April 17, 2011

Time to change the word that we speak






Friends it's time to change the words.
Let me give example:
If son wants to take a high costing training then
If father says "I can't afford it." Then it is statement which stop peple to think.
But if he says "How can I afford it?" Then it is question by which the son start to think or activate the mind.

Collection of library function in the opencart by Rupak Nepali




These are the library name that we can get in the opencart
cache, captcha, cart, config, currency, customer, db, document, encryption, image, json, language, length, log, mail, pagination, request, response, session, tax, template, user, weight
How we can use the library:
$this->cache->function_name_available();
List of function name in the respective category:
Cache:
    $this->cache->get($key);
    $this->cache->set($key, $value):
    $this->cache->delete($key):

Captcha:
Captcha contains only two function and they are below:
getCode():
showImage():

Cart:
Functions that are in the cart library of opencart are:
$this->cart->getProducts():
add($product_id, $qty = 1, $options = array()):
update($key, $qty):
remove($key):
clear():
getWeight():
setMinQty():
getSubTotal():
getTaxes():
getTotal():
countProducts():
hasProducts():
hasStock():
hasShipping():
hasDownload():

config:
config consists of 5 functions and they are as follows:
get($key):
set($key, $value):
has($key):
load($filename):

currency:
set($currency):
format($number, $currency = '', $value = '', $format = TRUE):
convert($value, $from, $to):
getId():
getCode():
getValue($currency):
has($currency):

customer:
login($email, $password):
logout():
isLogged():
getId():
getFirstName():
getLastName():
getEmail():
getTelephone():
getFax():
getNewsletter():
getCustomerGroupId():
getAddressId():

db:
query($sql):
escape($value):
countAffected():
getLastId():

document:
setTitle($title):
getTitle():
setDescription($description):
getDescription():
setKeywords($keywords):
getKeywords():
setBase($base):
getBase():
setCharset($charset):
getCharset():
setLanguage($language):
getLanguage():
setDirection($direction):
getDirection():
addLink($href, $rel):
getLinks():
addStyle($href, $rel = 'stylesheet', $media = 'screen'):
getStyles():
addScript($script):
getScripts():
addBreadcrumb($text, $href, $separator = ' > '):
getBreadcrumbs():

encryption:
encrypt($value):
base64_encode()
decrypt($value):

image:
create($image):
save($file, $quality = 100):
resize($width = 0, $height = 0):
watermark($file, $position = 'bottomright'):
crop($top_x, $top_y, $bottom_x, $bottom_y):
rotate($degree, $color = 'FFFFFF'):
filter($filter):
text($text, $x = 0, $y = 0, $size = 5, $color = '000000'):
merge($file, $x = 0, $y = 0, $opacity = 100):
html2rgb($color):

Json:
encode($data):
decode($json, $assoc = FALSE):

Language:

get($key):
load($filename):

Length:
convert($value, $from, $to):
format($value, $unit, $decimal_point = '.', $thousand_point = ','):


log:
write($message):

Mail:
setTo($to):
setFrom($from):
addheader($header, $value):
setSender($sender):
setSubject($subject):
setText($text):
setHtml($html):
addAttachment($file, $filename = ''):
send():

Pagination:
render():

Request:
clean($data):

Response:
addHeader($header):
redirect($url):
setOutput($output, $level = 0):
compress($data, $level = 0):
output():

Session:
$this->session:

Tax:
setZone($country_id, $zone_id):
calculate($value, $tax_class_id, $calculate = TRUE):
getRate($tax_class_id):
getDescription($tax_class_id):
has($tax_class_id):

Template:
fetch($filename):

User:
login($username, $password):
logout():
hasPermission($key, $value):
isLogged():
getId():
getUserName():

Weight:
convert($value, $from, $to):
format($value, $unit, $decimal_point = '.', $thousand_point = ','):