PHP mgm_get_module函数代码示例

 function module_setting_box()
 {
     // make local
     extract($_REQUEST);
     // get module
     $module_class = mgm_get_module($module, 'payment');
     // load settings box
     echo $module_class->settings_box();
 }

 function module_settings()
 {
     // make local
     extract($_REQUEST);
     // get module
     $module_class = mgm_get_module($module, 'autoresponder');
     // update
     if (isset($update) && $update == 'true') {
         // settings update
         echo $module_class->settings_update();
     } else {
         // load settings form
         $module_class->settings();
     }
 }

    /**
     * Callback for payment_gateways field
     * prints all active modules, javascript callback and json data shows per pack 
     * or filtered 
     *
     * @param array $field
     * @param string $name
     * @param string $value
     * @return string
     */
    function field_payment_gateways_callback($field, $name, $value)
    {
        // display as
        $dispaly_as_selectbox = $this->_get_subscription_options_as();
        //check subscription options custom_field is enabled:
        $continue = false;
        // cf
        $obj_customfields = mgm_get_class('member_custom_fields');
        // subo
        $arr_sub_options = $obj_customfields->get_field_by_name('subscription_options');
        // check
        if (isset($arr_sub_options['id']) && !empty($obj_customfields->sort_orders) && in_array($arr_sub_options['id'], $obj_customfields->sort_orders)) {
            $continue = true;
        }
        // return
        if (!$continue) {
            return '';
        }
        $system_obj = mgm_get_class('system');
        // args
        $args = $this->get_config('args', array());
        // selected_subscription
        $selected_subs = mgm_get_selected_subscription($args);
        // get active modules
        $a_payment_modules = $system_obj->get_active_modules('payment');
        /* @todo deprecate load here since gateways are loaded for post purchase also
        		// get modules for packs:
        		$allpacks = mgm_get_class('subscription_packs')->get_packs();		
        		// init
        		$pack_modules = array();		
        		// loop
        		foreach ($allpacks as $allp) {
        			// reset
        			$include = mgm_select_subscription($allp,$selected_subs);						
        			// skip other when a package sent as selected
        			if($selected_subs !== false){
        				if(empty($include)) continue;
        			}
        			//issue #1532
        			if(is_array($allp['modules'])){
        				$pack_modules = array_merge($pack_modules,$allp['modules']);
        			}
        		}
        		// pack
        		$pack_modules = array_unique($pack_modules);
        		
        		mgm_pr($pack_modules);*/
        // payment modules
        $payment_modules = array();
        // loop
        if (!empty($a_payment_modules)) {
            // loop
            foreach ($a_payment_modules as $payment_module) {
                // not trial
                if (in_array($payment_module, array('mgm_free', 'mgm_trial'))) {
                    continue;
                }
                // included modules
                // if( ! in_array($payment_module, $pack_modules) ) continue;
                // store
                $payment_modules[] = $payment_module;
            }
        }
        // make unique
        $payment_modules = apply_filters('mgm_payment_gateways_as_custom_field', array_unique($payment_modules));
        // check count
        $module_count = count($payment_modules);
        // one active
        $hide_div = $module_count === 1 ? 'style="display:none;"' : '';
        // NOTE: uncomment the below line to enable module display even if only one exists
        // $hide_div = "";
        // NOTE: do not change the id: mgm_payment_gateways_container
        $html = sprintf('<div id="mgm_payment_gateways_container" class="mgm_payment_wrapper" %s >', $hide_div);
        //loop through payment modules:
        if ($module_count == 0) {
            $html .= sprintf('<div>%s</div>', __('No active payment module', 'mgm'));
        } else {
            //print each module:
            foreach ($payment_modules as $payment_module) {
                //checked: if(selected/only one gateway exists)
                if (isset($_POST['mgm_payment_gateways'])) {
                    $checked = $payment_module == $_POST['mgm_payment_gateways'] ? 'checked="true"' : '';
                } else {
                    $checked = !empty($value) && $value == $field['value'] || $module_count === 1 ? 'checked="true"' : '';
                }
                // get obj
                $mod_obj = mgm_get_module($payment_module, 'payment');
                // html
                $img_url = mgm_site_url($mod_obj->logo);
                // desc
//.........这里部分代码省略.........

<?php

/** 
 * Objects merge/update
 * Add worldpay gateway_successpage and gateway_failedpage settings
 */
// read
$worldpay = mgm_get_module('worldpay', 'payment');
if (isset($worldpay->setting['gateway_successpage'])) {
    $worldpay->setting['gateway_successpage'] = '<html>
<head>
<meta http-equiv="refresh" content="<WPDISPLAY ITEM=MC_redirectin>;url=<WPDISPLAY ITEM=MC_success>" />
<title>Thank you for your payment</title>
</head>
<WPDISPLAY FILE=header.html DEFAULT="<body bgcolor=#ffffff>">
<h1><WPDISPLAY ITEM=MC_sitename></h1>
<WPDISPLAY ITEM=name>, thank you for your payment of
<WPDISPLAY ITEM=amountString> for
<WPDISPLAY ITEM=desc>
<div>Click <a href="<WPDISPLAY ITEM=MC_success>"><strong>here</strong></a> to return to the site if you are not redirected within <WPDISPLAY ITEM=MC_redirectin> seconds</div>
<WPDISPLAY ITEM=banner>
<WPDISPLAY FILE=footer.html DEFAULT="</body>">
</html>';
    $worldpay->save();
}
// end file

 /**
  * Cancel Recurring Subscription
  * This is not a private function
  * @param int/string $trans_ref	
  * @param int $user_id	
  * @param int/string $subscr_id	
  * @param int $pack_id	
  * @return boolean
  */
 function cancel_recurring_subscription($trans_ref = null, $user_id = null, $subscr_id = null, $pack_id = null)
 {
     //if coming form process return after a subscription payment
     if (!empty($trans_ref)) {
         $transdata = $this->_get_transaction_passthrough($trans_ref);
         if ($transdata['payment_type'] != 'subscription_purchase') {
             return false;
         }
         $user_id = $transdata['user_id'];
         if (isset($transdata['is_another_membership_purchase']) && $transdata['is_another_membership_purchase'] == 'Y') {
             $member = mgm_get_member_another_purchase($user_id, $transdata['membership_type']);
         } else {
             $member = mgm_get_member($user_id);
         }
         if (isset($member->payment_info->module) && !empty($member->payment_info->module)) {
             if (isset($member->payment_info->subscr_id)) {
                 $subscr_id = $member->payment_info->subscr_id;
             } else {
                 //check pack is recurring:
                 $pid = $pack_id ? $pack_id : $member->pack_id;
                 if ($pid) {
                     $s_packs = mgm_get_class('subscription_packs');
                     $sel_pack = $s_packs->get_pack($pid);
                     if ($sel_pack['num_cycles'] != 1) {
                         $subscr_id = 0;
                     }
                 }
             }
             //check for same module: if not call the same function of the applicale module.
             if (str_replace('mgm_', '', $member->payment_info->module) != str_replace('mgm_', '', $this->code)) {
                 mgm_log('RECALLing ' . $member->payment_info->module . ': cancel_recurring_subscription FROM: ' . $this->code);
                 return mgm_get_module($member->payment_info->module, 'payment')->cancel_recurring_subscription($trans_ref, null, null, $pack_id);
             }
             //skip if same pack is updated
             if (empty($member->pack_id) || is_numeric($pack_id) && $pack_id == $member->pack_id) {
                 return false;
             }
         } else {
             return false;
         }
     } else {
         if ($this->setting['aquirer'] != 'sisow') {
             // skip sisow
             return false;
             //skip as trans reff will need to be passed always
         }
     }
     //only for subscription_purchase
     if ($this->setting['aquirer'] == 'sisow') {
         if (!isset($member)) {
             $member = mgm_get_member($user_id);
         }
         $txn_id = $member->payment_info->txn_id;
         //mgm_pr($member);
         // endpoint
         $endpoint = $this->_get_endpoint();
         // set
         $endpoint = str_replace('[action]', 'CancelReservationRequest', $endpoint);
         // keys
         $compute_keys = array($txn_id, $this->setting['merchant_id'], $this->setting['secret_key']);
         $compute_sha1 = sha1(implode('', $compute_keys));
         $post_data = array('trxid' => $txn_id, 'merchantid' => $this->setting['merchant_id'], 'sha1' => $compute_sha1);
         // headers
         $http_headers = array();
         //array('Content-Type' => 'text/xml');
         //mgm_pr($post_data); die;
         // create curl post
         $http_response = mgm_remote_post($endpoint, $post_data, array('headers' => $http_headers, 'timeout' => 30, 'sslverify' => false));
         mgm_log($http_response, __FUNCTION__);
         // parse
         if ($xml = @simplexml_load_string($http_response)) {
             mgm_log($xml, __FUNCTION__);
             // redirect to issuer
             if (isset($xml->reservation->status)) {
                 return (string) $xml->reservation->status == 'Cancelled' ? true : false;
             } else {
                 return false;
             }
         }
     }
     //send email only if setting enabled
     if (!empty($subscr_id) || $subscr_id === 0) {
         $system_obj = mgm_get_class('system');
         $dge = bool_from_yn($system_obj->get_setting('disable_gateway_emails'));
         //send email only if setting enabled
         if (!$dge) {
             // blog
             $blogname = get_option('blogname');
             // user
             $user = get_userdata($user_id);
             // notify admin
//.........这里部分代码省略.........

/**
 * the meta box for post/page purchase
 *
 */
function mgm_post_setup_meta_box_form($post)
{
    // get object
    $post_obj = mgm_get_post($post->ID);
    $datepickerformat = mgm_get_datepicker_format();
    // set default price
    if ($post_obj->purchase_cost == 0) {
        if (mgm_get_module('mgm_paypal', 'payment')->setting['purchase_price']) {
            $post_obj->purchase_cost = mgm_get_module('mgm_paypal', 'payment')->setting['purchase_price'];
        } else {
            $post_obj->purchase_cost = mgm_get_class('system')->setting['post_purchase_price'];
        }
    }
    // protect
    $protect_content = mgm_protect_content();
    //issue#: 414(changed id submitpost => submitpost_member for the below div )
    ?>

	<div class="submitbox" id="submitpost_member">	
		<div class="misc-pub-section">
			<p id="howto">
				<?php 
    _e('Select which membership types will have access to read this post/page.', 'mgm');
    ?>

				<?php 
    _e('Note: The private parts of the post should be inside the following tags: <strong>[private]</strong> <em>your text</em> <strong>[/private]</strong>', 'mgm');
    ?>

			</p>
			<p>
				<div class="mgm_post_setup_meta_box_div">
					<input type="checkbox" name="check_all" value="mgm_post[access_membership_types][]" /> <span><?php 
    _e('Select all', 'mgm');
    ?>
</span>
				</div>
			</p>
			<p>
				<?php 
    echo mgm_make_checkbox_group('mgm_post[access_membership_types][]', mgm_get_class('membership_types')->get_membership_types(), $post_obj->access_membership_types, MGM_KEY_VALUE);
    ?>
				
			</p>
			<?php 
    if ($protect_content == false) {
        ?>

			<div class="information mgm_width_230px"><?php 
        echo sprintf(__('<a href="%s">Content Protection</a> is <b>%s</b>. Make sure its enabled to Protect Post/Page.', 'mgm'), 'admin.php?page=mgm/admin', $protect_content ? 'enabled' : 'disabled');
        ?>
</div>			
			<?php 
    }
    ?>

		</div>	
		
		<div class="misc-pub-section">
			<b><?php 
    _e('Pay Per Post', 'mgm');
    ?>
:</b>
			<a href="#payperpost" class="mgm-toggle"><?php 
    _e('Edit');
    ?>
</a>
			<div id="payperpostdiv" class="hide-if-js">
				<div class="mgm_padding_5px">				
					<p class="postpurhase-heading"><?php 
    _e('Purchasable Settings', 'mgm');
    ?>
:</p>
					<ul class="mgm_post_setup_meta_box_ul">
						<li>
							<label><?php 
    _e('If the user doesn\'t have access, is this post/page available to buy?', 'mgm');
    ?>
</label><br/>	
							<input type="radio" class="radio" name="mgm_post[purchasable]" value='N' <?php 
    mgm_check_if_match('N', $post_obj->purchasable);
    ?>
/>
							<label><?php 
    _e('No', 'mgm');
    ?>
</label>
							<input type="radio" class="radio" name="mgm_post[purchasable]" value='Y' <?php 
    mgm_check_if_match('Y', $post_obj->purchasable);
    ?>
/> 
							<label><?php 
    _e('Yes', 'mgm');
    ?>
</label>
						</li>
//.........这里部分代码省略.........

/**
 * get payment processed page html
 *
 * @param void
 * @return string
 * @since 1.5
 */
function mgm_get_payment_processed_page_html()
{
    // home url
    $home_url = trailingslashit(get_option('siteurl'));
    // current module
    $module = mgm_request_var('module', '', true);
    // check
    if (!mgm_is_valid_module($module) || empty($module)) {
        // redirect
        mgm_redirect($home_url);
    }
    // init
    $html = '';
    // refresh wait time
    $refresh_wait_time = 5;
    //in seconds
    // redirect url
    $redirect_url = '';
    // redirect
    $do_redirect = true;
    // refresh header for post redirecr
    if (isset($_GET['post_redirect'])) {
        // redirect url
        $redirect_url = strip_tags($_GET['post_redirect']);
    } elseif (isset($_GET['register_redirect'])) {
        // redirect url, if 1/true, redirect to profile, else its register & redirect url
        if ($_GET['register_redirect'] != 1) {
            $redirect_url = strip_tags($_GET['register_redirect']);
        } else {
            // auto login
            $system_obj = mgm_get_class('system');
            //issue# 1392
            $current_user_id = get_current_user_id();
            // check if set
            if ($autologin_redirect_url = $system_obj->get_setting('autologin_redirect_url')) {
                $page_title = '';
                $redirect_url = $autologin_redirect_url;
                //short code support
                if (!empty($current_user_id)) {
                    $user = get_userdata($current_user_id);
                    $redirect_url = str_replace('[username]', $user->user_login, $redirect_url);
                }
            } elseif (mgm_get_user_package_redirect_url($current_user_id) && $current_user_id) {
                $page_title = '';
                $redirect_url = mgm_get_user_package_redirect_url($current_user_id);
            } else {
                $page_title = 'Profile';
                $redirect_url = mgm_get_custom_url('profile');
            }
        }
        // check not logged in, #948 paypal fails to redirect
        if (!is_user_logged_in()) {
            // user login
            if (isset($_GET['trans_ref'])) {
                // re construct redirect url
                $redirect_url = mgm_get_custom_url('login', false, array('trans_ref' => strip_tags($_GET['trans_ref']), 'auto_login' => true, 'redirect_to' => $redirect_url));
            }
        }
    }
    // check and set
    if (!empty($redirect_url) && $do_redirect) {
        // alter
        $redirect_url = apply_filters('mgm_register_redirect', $redirect_url);
        // no headers
        if (!headers_sent()) {
            @header(sprintf('Refresh: %d;url=%s', $refresh_wait_time, $redirect_url));
        } else {
            $html .= sprintf('<script language="javascript">window.setTimeout(function(){window.location.href="%s";}, %d)</script>', $redirect_url, (int) $refresh_wait_time * 5);
        }
    }
    // module object
    $module_object = mgm_get_module($module, 'payment');
    // [domain]/subscribe/?method=payment_processed&module=mgm_paypal&status=success
    // [domain]/subscribe/?method=payment_processed&module=mgm_paypal&status=cancel
    // status and message
    $arr_shortcodes = array('transaction_amount' => '');
    // check
    if (!isset($_GET['status']) || $_GET['status'] == 'success') {
        // mgm_replace_oldlinks_with_tag is a patch for replacing the old link
        $message = $module_object->setting['success_message'] ? mgm_replace_oldlinks_with_tag($module_object->setting['success_message'], 'payment_success_message') : $system_obj->get_template('payment_success_message', array(), true);
        // get price
        if (isset($_GET['trans_ref'])) {
            // tarns
            $_GET['trans_ref'] = mgm_decode_id(strip_tags($_GET['trans_ref']));
            // get transaction data
            $trans = mgm_get_transaction($_GET['trans_ref']);
            // set amount
            if ($trans['module'] == 'manualpay') {
                $arr_shortcodes['transaction_amount'] = $trans['data']['cost'] . ' ' . $trans['data']['currency'];
            }
            // update googe analytics:
            $html .= apply_filters('mgm_payment_processed_page_analytics', $trans);
            // @todo, callback in template function
//.........这里部分代码省略.........

 /**
  * Cancel Recurring Subscription
  * This is not a private function
  * @param int/string $trans_ref	
  * @param int $user_id	
  * @param int/string $subscr_id	
  * @param int $pack_id	
  * @return boolean
  */
 function cancel_recurring_subscription($trans_ref = null, $user_id = null, $subscr_id = null, $pack_id = null)
 {
     //if coming form process return after a subscription payment
     if (!empty($trans_ref)) {
         $transdata = $this->_get_transaction_passthrough($trans_ref);
         if ($transdata['payment_type'] != 'subscription_purchase') {
             return false;
         }
         $user_id = $transdata['user_id'];
         if (isset($transdata['is_another_membership_purchase']) && $transdata['is_another_membership_purchase'] == 'Y') {
             $member = mgm_get_member_another_purchase($user_id, $transdata['membership_type']);
         } else {
             $member = mgm_get_member($user_id);
         }
         if (isset($member->payment_info->module) && !empty($member->payment_info->module)) {
             if (isset($member->payment_info->subscr_id)) {
                 $subscr_id = $member->payment_info->subscr_id;
             } else {
                 //check pack is recurring:
                 $pid = $pack_id ? $pack_id : $member->pack_id;
                 if ($pid) {
                     $s_packs = mgm_get_class('subscription_packs');
                     $sel_pack = $s_packs->get_pack($pid);
                     if ($sel_pack['num_cycles'] != 1) {
                         $subscr_id = 0;
                     }
                 }
             }
             //check for same module: if not call the same function of the applicale module.
             if (str_replace('mgm_', '', $member->payment_info->module) != str_replace('mgm_', '', $this->code)) {
                 mgm_log('RECALLing ' . $member->payment_info->module . ': cancel_recurring_subscription FROM: ' . $this->code);
                 return mgm_get_module($member->payment_info->module, 'payment')->cancel_recurring_subscription($trans_ref, null, null, $pack_id);
             }
             //skip if same pack is updated
             if (empty($member->pack_id) || is_numeric($pack_id) && $pack_id == $member->pack_id) {
                 return false;
             }
         } else {
             return false;
         }
     }
     // when a subscription found
     if ($subscr_id) {
         // @todo add api call
         // query data
         $query_data = array();
         // add internal vars
         $secure = array('clientAccnum' => $this->setting['client_acccnum'], 'clientSubacc' => $this->setting['client_subacc'], 'username' => $this->setting['datalink_username'], 'password' => $this->setting['datalink_password']);
         // merge
         $query_data = array_merge($query_data, $secure);
         // overwrite post data array with secure params
         // method
         $query_data['action'] = 'cancelSubscription';
         //check
         if (isset($member)) {
             $query_data['subscriptionId'] = $member->payment_info->subscr_id;
         } else {
             $query_data['subscriptionId'] = $subscr_id;
         }
         // xml response
         $query_data['returnXML'] = 1;
         // post string
         $query_string = _http_build_query($query_data, null, '&');
         // endpoint
         $endpoint = $this->_get_endpoint('datalink_sms');
         // url
         $url = $endpoint . '?' . $query_string;
         // log
         mgm_log($url, $this->module . '_' . __FUNCTION__);
         // remote get
         $http_response = mgm_remote_get($url, null, null, false);
         // log
         mgm_log($http_response, $this->module . '_' . __FUNCTION__);
         // xml
         if ($xml = @simplexml_load_string($http_response)) {
             // log
             mgm_log($xml, $this->module . '_' . __FUNCTION__);
             // return
             return (int) $xml == 1;
             // success
         }
         // end api call
     } elseif (is_null($subscr_id) || $subscr_id === 0) {
         $system_obj = mgm_get_class('system');
         $dge = bool_from_yn($system_obj->get_setting('disable_gateway_emails'));
         // check
         if (!$dge) {
             // blog
             $blogname = get_option('blogname');
             // user
             $user = get_userdata($user_id);
//.........这里部分代码省略.........

 /**
  * Cancel Recurring Subscription
  * This is not a private function
  * @param int/string $trans_ref	
  * @param int $user_id	
  * @param int/string $subscr_id	
  * @return boolean
  */
 function cancel_recurring_subscription($trans_ref = null, $user_id = null, $subscr_id = null, $pack_id = null)
 {
     //if coming form process return after a subscription payment
     if (!empty($trans_ref)) {
         $transdata = $this->_get_transaction_passthrough($trans_ref);
         if ($transdata['payment_type'] != 'subscription_purchase') {
             return false;
         }
         $user_id = $transdata['user_id'];
         if (isset($transdata['is_another_membership_purchase']) && $transdata['is_another_membership_purchase'] == 'Y') {
             $member = mgm_get_member_another_purchase($user_id, $transdata['membership_type']);
         } else {
             $member = mgm_get_member($user_id);
         }
         if (isset($member->payment_info->module) && !empty($member->payment_info->module)) {
             if (isset($member->payment_info->subscr_id)) {
                 $subscr_id = $member->payment_info->subscr_id;
             } else {
                 //check pack is recurring:
                 $pid = $pack_id ? $pack_id : $member->pack_id;
                 if ($pid) {
                     $s_packs = mgm_get_class('subscription_packs');
                     $sel_pack = $s_packs->get_pack($pid);
                     if ($sel_pack['num_cycles'] != 1) {
                         $subscr_id = 0;
                     }
                     // 0 stands for a lost subscription id
                 }
             }
             //check for same module: if not call the same function of the applicale module.
             if (str_replace('mgm_', '', $member->payment_info->module) != str_replace('mgm_', '', $this->code)) {
                 // mgm_log('RECALLing '. $member->payment_info->module .': cancel_recurring_subscription FROM: ' . $this->code);
                 return mgm_get_module($member->payment_info->module, 'payment')->cancel_recurring_subscription($trans_ref, null, null, $pack_id);
             }
             //skip if same pack is updated
             if (empty($member->pack_id) || is_numeric($pack_id) && $pack_id == $member->pack_id) {
                 return false;
             }
         } else {
             return false;
         }
     }
     //ony for subscription_purchase
     if ($subscr_id) {
         // end  point
         $endpoint = $this->_get_endpoint('unsubscribe');
         // base
         // add query
         $url = add_query_arg(array('SUBSCRIPTION_ID' => urlencode($subscr_id), 'MERCHANT_ID' => urlencode($this->setting['merchant_id']), 'ZombaioGWPass' => urlencode($this->setting['gw_pass']), 'ReasonCode' => urlencode(11)), $endpoint);
         // create curl post
         //$buffer = $this->_curl_post($url);
         // headers
         $http_headers = array();
         // fetch
         $http_response = mgm_remote_post($url, $post_data, array('headers' => $http_headers, 'timeout' => 30, 'sslverify' => false));
         // verify
         if ($http_response == 1) {
             return true;
         } else {
             // message
             return $this->_get_cancel_error($http_response);
         }
     } elseif ($subscr_id === 0) {
         //send email to admin if subscription Id is absent
         $system_obj = mgm_get_class('system');
         $dge = bool_from_yn($system_obj->get_setting('disable_gateway_emails'));
         //send email only if setting enabled
         if (!$dge) {
             $user = get_userdata($user_id);
             //send notification email to admin:
             $message = __('The User: ', 'mgm') . $user->user_email . ' (' . $user_id . ') ' . __('has upgraded/cancelled subscription.', 'mgm');
             $message .= "<br/>" . __('Please unsubscribe the user subscription from Gateway Merchant panel.', 'mgm');
             if (!empty($member->transaction_id)) {
                 $message .= "<br/>" . __('MGM Transaction Id:', 'mgm') . $member->transaction_id;
             }
             //admin email:
             if (!empty($system_obj->setting['admin_email'])) {
                 @mgm_mail($system_obj->setting['admin_email'], sprintf(__('[%s] User Subscription Cancellation', 'mgm'), get_option('blogname')), $message);
             }
         }
         return true;
     }
     return false;
 }

 /**
  * Confirm notify URL.
  *
  * related to issue#: 528
  * As PAYPALPRO doesn't use overridden notifyurl, and posts IPN to default IPN settings URL on merchant panel
  * Confirm module field in transactions table/mgm_member object
  * 
  */
 function _confirm_notify()
 {
     $mod_code = '';
     //check possible params for transaction id [rp_invoice_id, invoice, custom]
     if (isset($_POST['rp_invoice_id']) && is_numeric($_POST['rp_invoice_id'])) {
         $transaction_id = $_POST['rp_invoice_id'];
     } elseif (isset($_POST['invoice']) && is_numeric($_POST['invoice'])) {
         $transaction_id = $_POST['invoice'];
     } elseif (isset($_POST['custom']) && is_numeric($_POST['custom'])) {
         $transaction_id = $_POST['custom'];
     } elseif (isset($_POST['custom']) && !is_numeric($_POST['custom']) && preg_match('/^subscription_/', $_POST['custom'])) {
         //for backward compatibility:
         //transaction cannot be found for old users:
         $transdata = $this->_get_transaction_passthrough($_POST['custom']);
         $member = mgm_get_member($transdata['user_id']);
         if (isset($member->payment_info->module) && !empty($member->payment_info->module)) {
             $mod_code = preg_match('/mgm_/', $member->payment_info->module) ? $member->payment_info->module : 'mgm_' . $transdata['module'];
         }
     }
     //if a transaction id is found
     if (isset($transaction_id)) {
         $transdata = mgm_get_transaction($transaction_id);
         if (!empty($transdata['module'])) {
             $mod_code = preg_match('/mgm_/', $transdata['module']) ? $transdata['module'] : 'mgm_' . $transdata['module'];
         }
     }
     //if module code is found and not belongs to current module, then invode process_notify() function of the applicable module.
     if (!empty($mod_code) && $mod_code != $this->code) {
         // recall process_notifyof the module
         // keep the log untill paypal is resolved.
         // mgm_log('FROM PAYMENT: recalling ' . $mod_code .'->process_notify() FROM: '. $this->code );
         mgm_get_module($mod_code, 'payment')->process_notify();
         // return
         return false;
     }
     return true;
 }

<?php

/** 
 * Objects merge/update
 * Add eWay webservice username and password to settings
 */
// read
$eway = mgm_get_module('eway', 'payment');
if (!isset($eway->setting['username'])) {
    $eway->setting['username'] = '';
    $eway->setting['password'] = '';
    $eway->save();
}
// end file

 function _update_modules()
 {
     // get modules
     $modules = mgm_get_modules('payment');
     // loop
     foreach ($modules as $module) {
         // instance
         $module_object = mgm_get_module('mgm_' . $module, 'payment');
         // update message
         $module_object->_setup_callback_messages(array(), true);
         // update from global template
         // update option
         $module_object->save();
     }
 }

//.........这里部分代码省略.........
            $item_name = apply_filters('mgm_postpack_purchase_itemname', sprintf(__('Purchase Post Pack - %s', 'mgm'), $postpack->name));
            // post id
            $post_id = mgm_get_postpack_posts_csv($postpack_id);
            // set pack
            $pack = array('duration' => 1, 'item_name' => $item_name, 'buypost' => 1, 'cost' => $cost, 'title' => $postpack->name, 'product' => $product, 'post_id' => $post_id, 'postpack_id' => $postpack_id, 'postpack_post_id' => $postpack_post_id, 'allowed_modules' => $modules);
        }
    }
    // check
    if (!$pack) {
        return __('Error in Payment! No data available ');
        exit;
    }
    // guest token	-issue #1421
    if (isset($_POST['guest_purchase']) && $_POST['guest_purchase'] == TRUE && $user->ID <= 0) {
        $pack['guest_token'] = sanitize_title_for_query(mgm_create_token());
    }
    // addon options
    if (isset($addon_options) && !empty($addon_options)) {
        $pack['addon_options'] = $addon_options;
    }
    // get coupon
    $post_purchase_coupon = mgm_save_partial_fields(array('on_postpurchase' => true), 'mgm_postpurchase_field', $pack['cost'], false, 'postpurchase');
    // alter
    mgm_get_post_purchase_coupon_pack($post_purchase_coupon, $pack);
    // Eg: $_POST['mgm_payment_gateways'] = mgm_paypal
    $cf_payment_gateways = isset($_POST['mgm_payment_gateways']) && !empty($_POST['mgm_payment_gateways']) ? $_POST['mgm_payment_gateways'] : null;
    // bypass step2 if payment gateway is submitted: issue #: 469
    if (!is_null($cf_payment_gateways)) {
        // get pack
        // mgm_get_upgrade_coupon_pack($member, $selected_pack);
        // cost
        if ((double) $pack['cost'] > 0) {
            //get an object of the payment gateway:
            $mod_obj = mgm_get_module($cf_payment_gateways, 'payment');
            // tran options
            $tran_options = array('user_id' => $user->ID);
            // is register & purchase
            if (isset($_POST['post_id'])) {
                $tran_options['post_id'] = (int) $_POST['post_id'];
            }
            // postpack id
            if (isset($_POST['postpack_id'])) {
                $tran_options['postpack_id'] = (int) $_POST['postpack_id'];
            }
            // is register & purchase postpack
            if (isset($_POST['postpack_post_id']) && isset($_POST['postpack_id'])) {
                $tran_options['postpack_post_id'] = (int) $_POST['postpack_post_id'];
                $tran_options['postpack_id'] = (int) $_POST['postpack_id'];
            }
            // create transaction
            $tran_id = mgm_add_transaction($pack, $tran_options);
            // bypass directly to process return if manual payment:
            if ($cf_payment_gateways == 'mgm_manualpay') {
                // set
                $_POST['custom'] = $tran_id;
                // direct call to module return function:
                $mod_obj->process_return();
                // exit
                exit;
            }
            // encode id:
            $tran_id = mgm_encode_id($tran_id);
            $redirect = $mod_obj->_get_endpoint('html_redirect', true);
            $redirect = add_query_arg(array('tran_id' => $tran_id), $redirect);
            // redirect
            mgm_redirect($redirect);

 function activate()
 {
     global $wpdb;
     // get auth
     $auth = mgm_get_class('auth');
     // verify key
     if ($auth->verify()) {
         // migration once / it will take care
         require_once 'migration/mgm_migrate.php';
         // check and set each schedules
         foreach (mgm_get_defined_schedules() as $schedule_name => $event_name) {
             // set up daily cron event, once
             if (!wp_next_scheduled($event_name)) {
                 // add
                 wp_schedule_event(time(), $schedule_name, $event_name);
                 // the name of event/schedule hook
             }
         }
         // create pages run always now, only when new pages added it will execute
         mgm_create_custom_pages();
         // run others once
         if (!get_option('mgm_version') || version_compare(get_option('mgm_upgrade_id'), '1.8', '<')) {
             // add version/upgrade compare, transaction added on 1.8 and pages later
             // create pages
             // mgm_create_custom_pages();
             // enable active modules
             $payment_modules = mgm_get_class('system')->get_active_modules('payment');
             // active modules
             if ($payment_modules) {
                 // loop
                 foreach ($payment_modules as $module) {
                     // install modules
                     mgm_get_module($module, 'payment')->enable();
                     // enable only
                 }
             }
             // update
             update_option('mgm_version', $auth->get_product_info('product_version'));
             // version
             update_option('mgm_build', $auth->get_product_info('product_build'));
             // build
         }
     }
 }

/**
 * update transactions missing data
 */
function mgm_update_transaction_data()
{
    // db
    global $wpdb;
    //
    // sql
    $sql = "SELECT id,user_id,module,data,transaction_dt FROM `" . TBL_MGM_TRANSACTION . "` \r\r\n\t         WHERE 1 AND (`user_id` IS NULL OR `user_id` = 0) AND module IS NOT NULL LIMIT 0, 50";
    //  check missing user_id
    if ($transactions = $wpdb->get_results($sql)) {
        // log
        // mgm_log($transactions, __FUNCTION__);
        // loop
        foreach ($transactions as $transaction) {
            // pack
            $pack = json_decode($transaction->data, true);
            // check
            if (isset($pack['user_id']) && (int) $pack['user_id'] > 0) {
                // id
                $user_id = $pack['user_id'];
                // update
                $wpdb->update(TBL_MGM_TRANSACTION, array('user_id' => $user_id), array('id' => $transaction->id));
                // log
                mgm_log($wpdb->last_query, __FUNCTION__);
            }
        }
    }
    // authorizenet module
    $authorizenet = mgm_get_module('authorizenet', 'payment');
    // if active
    if ($authorizenet->is_enabled()) {
        // fetch module transactions
        // mgm_log('Enabled', __FUNCTION__);
        // 1699,1700,1711,1712,1714,1716,1718,1721,1725,1734,1735,1724,1722
        mgm_fetch_authorizenet_missing_txn_id($authorizenet);
    }
}