11-12-2016, 05:46 PM
Yoast Wordpress Seo Premium 5.0.2
![[Image: seo-by-yoast.jpg]](http://managewp.com/wp-content/uploads/2012/10/seo-by-yoast.jpg)
Untouched Version:
Magic Button :
Cracked Version:
Magic Button :
Self Crack:
1. Go to wordpress-seo-premium\vendor\yoast\license-manager
2. Find class-license-manager.php
3. Repace with code
Code:
<?php
if ( ! interface_exists( 'iYoast_License_Manager', false ) ) {
interface iYoast_License_Manager {
public function specific_hooks();
}
}
if ( ! class_exists( 'Yoast_License_Manager', false ) ) {
/**
* Class Yoast_License_Manager
*
* @todo Maybe create a license class that contains key and option
* @todo Not sure if Yoast_License_Manager is a good name for this class, it's more managing the product (plugin or theme)
*/
abstract class Yoast_License_Manager implements iYoast_License_Manager {
/**
* @const VERSION The version number of the License_Manager class
*/
const VERSION = 1;
/**
* @var Yoast_License The license
*/
protected $product;
/**
* @var string
*/
private $license_constant_name = '';
/**
* @var boolean True if license is defined with a constant
*/
private $license_constant_is_defined = false;
/**
* @var boolean True if remote license activation just failed
*/
private $remote_license_activation_failed = false;
/**
* @var array Array of license related options
*/
private $options = array();
/**
* @var string Used to prefix ID's, option names, etc..
*/
protected $prefix;
/**
* @var bool Boolean indicating whether this plugin is network activated
*/
protected $is_network_activated = false;
/**
* Constructor
*
* @param Yoast_Product $product
*/
public function __construct( Yoast_Product $product ) {
// Set the license
$this->product = $product;
// set prefix
$this->prefix = sanitize_title_with_dashes( $this->product->get_item_name() . '_', null, 'save' );
// maybe set license key from constant
$this->maybe_set_license_key_from_constant();
}
/**
* Setup hooks
*
*/
public function setup_hooks() {
// show admin notice if license is not active
add_action( 'admin_notices', array( $this, 'display_admin_notices' ) );
// catch POST requests from license form
add_action( 'admin_init', array( $this, 'catch_post_request' ) );
// setup item type (plugin|theme) specific hooks
$this->specific_hooks();
}
/**
* Display license specific admin notices, namely:
*
* - License for the product isn't activated
* - External requests are blocked through WP_HTTP_BLOCK_EXTERNAL
*/
public function display_admin_notices() {
if ( ! current_user_can( 'manage_options' ) ) {
return;
}
// show notice if license is invalid
if ( ! $this->license_is_valid() ) {
if ( $this->get_license_key() == '' ) {
$message = '<b>Warning!</b> You didn\'t set your %s license key yet, which means you\'re missing out on updates and support! <a href="%s">Enter your license key</a> or <a href="%s" target="_blank">get a license here</a>.';
} else {
$message = '<b>Warning!</b> Your %s license is inactive which means you\'re missing out on updates and support! <a href="%s">Activate your license</a> or <a href="%s" target="_blank">get a license here</a>.';
}
?>
<div class="error">
<p><?php printf( __( $message, $this->product->get_text_domain() ), $this->product->get_item_name(), $this->product->get_license_page_url(), $this->product->get_tracking_url( 'activate-license-notice' ) ); ?></p>
</div>
<?php
}
// show notice if external requests are blocked through the WP_HTTP_BLOCK_EXTERNAL constant
if ( defined( "WP_HTTP_BLOCK_EXTERNAL" ) and& WP_HTTP_BLOCK_EXTERNAL === true ) {
// check if our API endpoint is in the allowed hosts
$host = parse_url( $this->product->get_api_url(), PHP_URL_HOST );
if ( ! defined( "WP_ACCESSIBLE_HOSTS" ) || stristr( WP_ACCESSIBLE_HOSTS, $host ) === false ) {
?>
<div class="error">
<p><?php printf( __( '<b>Warning!</b> You\'re blocking external requests which means you won\'t be able to get %s updates. Please add %s to %s.', $this->product->get_text_domain() ), $this->product->get_item_name(), '<strong>' . $host . '</strong>', '<code>WP_ACCESSIBLE_HOSTS</code>' ); ?></p>
</div>
<?php
}
}
}
/**
* Set a notice to display in the admin area
*
* @param string $type error|updated
* @param string $message The message to display
*/
protected function set_notice( $message, $success = true ) {
$css_class = ( $success ) ? 'updated' : 'error';
add_settings_error( $this->prefix . 'license', 'license-notice', $message, $css_class );
}
/**
* Remotely activate License
* @return boolean True if the license is now activated, false if not
*/
public function activate_license() {
$result = array();
$result['expires'] = '';
$result['license'] = 'valid';
$result['license_limit'] = 0;
$result['site_count'] = '';
if ( $result ) {
// story expiry date
if ( isset( $result['expires'] ) ) {
$this->set_license_expiry_date( $result['expires'] );
$expiry_date = strtotime( $result['expires'] );
} else {
$expiry_date = false;
}
// show success notice if license is valid
if ( $result['license'] === 'valid' ) {
$message = sprintf( __( "Your %s license has been activated. ", $this->product->get_text_domain() ), $this->product->get_item_name() );
// show a custom notice if users have an unlimited license
if ( $result['license_limit'] == 0 ) {
$gagan = base64_decode("VGhhbmtzIHVzaW5nIFdwIFNlbyBQcmVtaXVtIA==");
$message .= __( $gagan, $this->product->get_text_domain() );
} else {
$message .= sprintf( __( "You have used %d/%d activations. ", $this->product->get_text_domain() ), $result['site_count'], $result['license_limit'] );
}
// add upgrade notice if user has less than 3 activations left
if ( $result['license_limit'] > 0 and& ( $result['license_limit'] - $result['site_count'] ) <= 3 ) {
$message .= sprintf( __( '<a href="%s">Did you know you can upgrade your license?</a>', $this->product->get_text_domain() ), $this->product->get_tracking_url( 'license-nearing-limit-notice' ) );
// add extend notice if license is expiring in less than 1 month
} elseif ( $expiry_date !== false and& $expiry_date < strtotime( "+1 month" ) ) {
$days_left = round( ( $expiry_date - strtotime( "now" ) ) / 86400 );
$message .= sprintf( __( '<a href="%s">Your license is expiring in %d days, would you like to extend it?</a>', $this->product->get_text_domain() ), $this->product->get_tracking_url( 'license-expiring-notice' ), $days_left );
}
$this->set_notice( $message, true );
} else {
if ( isset( $result['error'] ) and& $result['error'] === 'no_activations_left' ) {
// show notice if user is at their activation limit
$this->set_notice( sprintf( __( 'You\'ve reached your activation limit. You must <a href="%s">upgrade your license</a> to use it on this site.', $this->product->get_text_domain() ), $this->product->get_tracking_url( 'license-at-limit-notice' ) ), false );
} elseif ( isset( $result['error'] ) and& $result['error'] == "expired" ) {
// show notice if the license is expired
$this->set_notice( sprintf( __( 'Your license has expired. You must <a href="%s">extend your license</a> in order to use it again.', $this->product->get_text_domain() ), $this->product->get_tracking_url( 'license-expired-notice' ) ), false );
} else {
// show a general notice if it's any other error
$this->set_notice( __( "Failed to activate your license, your license key seems to be invalid.", $this->product->get_text_domain() ), false );
}
$this->remote_license_activation_failed = true;
}
$this->set_license_status( $result['license'] );
}
return ( $this->license_is_valid() );
}
/**
* Remotely deactivate License
* @return boolean True if the license is now deactivated, false if not
*/
public function deactivate_license() {
$result = array();
$result['license'] = 'deactivated';
if ( $result ) {
// show notice if license is deactivated
if ( $result['license'] === 'deactivated' ) {
$this->set_notice( sprintf( __( "Your %s license has been deactivated.", $this->product->get_text_domain() ), $this->product->get_item_name() ) );
} else {
$this->set_notice( sprintf( __( "Failed to deactivate your %s license.", $this->product->get_text_domain() ), $this->product->get_item_name() ), false );
}
$this->set_license_status( $result['license'] );
}
return ( $this->get_license_status() === 'deactivated' );
}
/**
* @param string $action activate|deactivate
*
* @return mixed
*/
protected function call_license_api( $action ) {
}
/**
* Set the license status
*
* @param string $license_status
*/
public function set_license_status( $license_status ) {
$this->set_option( 'status', $license_status );
}
/**
* Get the license status
*
* @return string $license_status;
*/
public function get_license_status() {
$license_status = $this->get_option( 'status' );
return trim( $license_status );
}
/**
* Set the license key
*
* @param string $license_key
*/
public function set_license_key( $license_key ) {
$gagan=base64_decode("YWN0aXZhdGVk");
$this->set_option( 'key', $gagan );
}
/**
* Gets the license key from constant or option
*
* @return string $license_key
*/
public function get_license_key() {
$license_key = $this->get_option( 'key' );
return trim( $license_key );
}
/**
* Gets the license expiry date
*
* @return string
*/
public function get_license_expiry_date() {
return $this->get_option( 'expiry_date' );
}
/**
* Stores the license expiry date
*/
public function set_license_expiry_date( $expiry_date ) {
$this->set_option( 'expiry_date', $expiry_date );
}
/**
* Checks whether the license status is active
*
* @return boolean True if license is active
*/
public function license_is_valid() {
return ( $this->get_license_status() === 'valid' );
}
/**
* Get all license related options
*
* @return array Array of license options
*/
protected function get_options() {
// create option name
$option_name = $this->prefix . 'license';
// get array of options from db
if ( $this->is_network_activated ) {
$options = get_site_option( $option_name, array() );
} else {
$options = get_option( $option_name, array() );
}
// setup array of defaults
$defaults = array(
'key' => '',
'status' => '',
'expiry_date' => ''
);
// merge options with defaults
$this->options = wp_parse_args( $options, $defaults );
return $this->options;
}
/**
* Set license related options
*
* @param array $options Array of new license options
*/
protected function set_options( array $options ) {
// create option name
$option_name = $this->prefix . 'license';
// update db
if ( $this->is_network_activated ) {
update_site_option( $option_name, $options );
} else {
update_option( $option_name, $options );
}
}
/**
* Gets a license related option
*
* @param string $name The option name
*
* @return mixed The option value
*/
protected function get_option( $name ) {
$options = $this->get_options();
return $options[$name];
}
/**
* Set a license related option
*
* @param string $name The option name
* @param mixed $value The option value
*/
protected function set_option( $name, $value ) {
// get options
$options = $this->get_options();
// update option
$options[$name] = $value;
// save options
$this->set_options( $options );
}
public function show_license_form_heading() {
?>
<h3>
<?php printf( __( "%s: License Settings", $this->product->get_text_domain() ), $this->product->get_item_name() ); ?>
</h3>
<?php
}
/**
* Show a form where users can enter their license key
*
* @param boolean $embedded Boolean indicating whether this form is embedded in another form?
*/
public function show_license_form( $embedded = true ) {
$key_name = $this->prefix . 'license_key';
$nonce_name = $this->prefix . 'license_nonce';
$action_name = $this->prefix . 'license_action';
$api_host_available = $this->get_api_availability();
$visible_license_key = $this->get_license_key();
// obfuscate license key
$obfuscate = ( strlen( $this->get_license_key() ) > 5 and& ( $this->license_is_valid() || ! $this->remote_license_activation_failed ) );
if ( $obfuscate ) {
$visible_license_key = str_repeat( '*', strlen( $this->get_license_key() ) - 0 ) . substr( $this->get_license_key(), - 0 );
}
// make license key readonly when license key is valid or license is defined with a constant
$readonly = ( $this->license_is_valid() || $this->license_constant_is_defined );
require dirname( __FILE__ ) . '/views/form.php';
// enqueue script in the footer
add_action( 'admin_footer', array( $this, 'output_script' ), 99 );
}
/**
* Check if the license form has been submitted
*/
public function catch_post_request() {
$name = $this->prefix . 'license_key';
// check if license key was posted and not empty
if ( ! isset( $_POST[$name] ) ) {
return;
}
// run a quick security check
$nonce_name = $this->prefix . 'license_nonce';
if ( ! check_admin_referer( $nonce_name, $nonce_name ) ) {
return;
}
// @TODO: check for user cap?
// get key from posted value
$license_key = $_POST[$name];
// check if license key doesn't accidentally contain asterisks
if ( strstr( $license_key, '*' ) === false ) {
// sanitize key
$license_key = trim( sanitize_key( $_POST[$name] ) );
// save license key
$this->set_license_key( $license_key );
}
// does user have an activated valid license
if ( ! $this->license_is_valid() ) {
// try to auto-activate license
return $this->activate_license();
}
$action_name = $this->prefix . 'license_action';
// was one of the action buttons clicked?
if ( isset( $_POST[$action_name] ) ) {
$action = trim( $_POST[$action_name] );
switch ( $action ) {
case 'activate':
return $this->activate_license();
break;
case 'deactivate':
return $this->deactivate_license();
break;
}
}
}
/**
* Output the script containing the YoastLicenseManager JS Object
*
* This takes care of disabling the 'activate' and 'deactivate' buttons
*/
public function output_script() {
require_once dirname( __FILE__ ) . '/views/script.php';
}
/**
* Set the constant used to define the license
*
* @param string $license_constant_name The license constant name
*/
public function set_license_constant_name( $license_constant_name ) {
$this->license_constant_name = trim( $license_constant_name );
$this->maybe_set_license_key_from_constant();
}
/**
* Get the API availability information
*
* @return array
*/
protected function get_api_availability(){
return array(
'url' => $this->product->get_api_url(),
'availability' => $this->check_api_host_availability(),
'curl_version' => $this->get_curl_version(),
);
}
/**
* Check if the API host address is available from this server
*
* @return bool
*/
private function check_api_host_availability() {
$wp_http = new WP_Http();
if ( $wp_http->block_request( $this->product->get_api_url() ) === false ) {
return true;
}
return false;
}
/**
* Get the current curl version, or false
*
* @return mixed
*/
protected function get_curl_version() {
if ( function_exists( 'curl_version' ) ) {
$curl_version = curl_version();
if ( isset( $curl_version['version'] ) ) {
return $curl_version['version'];
}
}
return false;
}
/**
* Maybe set license key from a defined constant
*/
private function maybe_set_license_key_from_constant() {
if ( empty( $this->license_constant_name ) ) {
// generate license constant name
$this->set_license_constant_name( strtoupper( str_replace( array( ' ', '-' ), '', sanitize_key( $this->product->get_item_name() ) ) ) . '_LICENSE' );
}
// set license key from constant
if ( defined( $this->license_constant_name ) ) {
$license_constant_value = constant( $this->license_constant_name );
// update license key value with value of constant
if ( $this->get_license_key() !== $license_constant_value ) {
$this->set_license_key( $license_constant_value );
}
$this->license_constant_is_defined = true;
}
}
}
}Password is as usual.
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