Katie Horn has uploaded a new change for review.
https://gerrit.wikimedia.org/r/90448
Change subject: Wire up the new RapidError form functionality so we can
actually use it.
......................................................................
Wire up the new RapidError form functionality so we can actually use it.
Change-Id: Id0c81b1dfc07cbf5fb247c145e677465cf732210
---
M gateway_common/DonationData.php
M gateway_common/gateway.adapter.php
M gateway_forms/RapidHtml.php
M special/GatewayFormChooser.php
4 files changed, 164 insertions(+), 9 deletions(-)
git pull
ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/DonationInterface
refs/changes/48/90448/1
diff --git a/gateway_common/DonationData.php b/gateway_common/DonationData.php
index 03b76ae..7339b22 100644
--- a/gateway_common/DonationData.php
+++ b/gateway_common/DonationData.php
@@ -1181,6 +1181,25 @@
}
/**
+ * Returns an array of field names we need in order to retry a payment
+ * after the session has been destroyed by... overzealousness.
+ */
+ public static function getRetryFields() {
+ $fields = array (
+ 'gateway',
+ 'country',
+ 'currency_code',
+ 'amount',
+ 'language',
+ 'utm_source',
+ 'utm_medium',
+ 'utm_campaign',
+ 'payment_method',
+ );
+ return $fields;
+ }
+
+ /**
* Basically, this is a wrapper for the $wgRequest wasPosted function
that
* won't give us notices if we weren't even a web request.
* I realize this is pretty lame.
diff --git a/gateway_common/gateway.adapter.php
b/gateway_common/gateway.adapter.php
index cf4996c..65fbbb1 100644
--- a/gateway_common/gateway.adapter.php
+++ b/gateway_common/gateway.adapter.php
@@ -369,6 +369,27 @@
* @return mixed Page URL in string format, or false if none is set.
*/
public function getFailPage() {
+ //Prefer RapidFail.
+ if ( self::getGlobal( "RapidFailPage" ) ) {
+ $data = $this->getData_Unstaged_Escaped();
+
+ //in case our session has just been canned (which seems
+ //to be the case far too frequently), grab what we need
+ //to pass through the querystring.
+ foreach ( $this->dataObj->getRetryFields() as $field ) {
+ $params[$field] = $data[$field];
+ }
+
+ //choose which fail page to go for.
+ try {
+ $fail_ffname =
GatewayFormChooser::getBestErrorForm( $data['gateway'],
$data['payment_method'], $data['payment_submethod'] );
+ } catch ( Exception $e ) {
+ $this->log( $this->getLogMessagePrefix() . "No
RapidHTML Error Page defined!", LOG_ERR );
+ }
+
+ $this->log( $fail_ffname );
+ return GatewayFormChooser::buildPaymentsFormURL(
$fail_ffname, $params );
+ }
$page = self::getGlobal( "FailPage" );
if ( $page ) {
@@ -2866,6 +2887,10 @@
* $wgDonationInterfaceAllowedHtmlForms
*/
public function session_pushRapidHTMLForm( $form_key ) {
+ if ( strlen( $form_key ) === 0 ) {
+ return;
+ }
+
self::session_ensure();
if ( !is_array( self::session_getData( 'PaymentForms' ) ) ) {
@@ -2886,6 +2911,7 @@
*/
public function session_getLastRapidHTMLForm() {
self::session_ensure();
+ self::log( __FUNCTION__ . "Form Stack:" . print_r(
self::session_getData( 'PaymentForms' ), true ) );
if ( !is_array( self::session_getData( 'PaymentForms' ) ) ) {
return false;
} else {
diff --git a/gateway_forms/RapidHtml.php b/gateway_forms/RapidHtml.php
index 32e8fbb..9eb9696 100644
--- a/gateway_forms/RapidHtml.php
+++ b/gateway_forms/RapidHtml.php
@@ -490,8 +490,21 @@
if ( $allowedForms[$form_key]['special_type'] ===
'error' ) {
//add data we're going to need for the error
page!
$back_form =
$this->gateway->session_getLastRapidHTMLForm();
+
+ //TODO: What to do if $back_form doesn't exist,
because session expire
+ //TODO: Also, what to do if they just have...
no required data.
+
+ $params = array (
+ 'gateway' =>
$this->gateway->getIdentifier()
+ );
+ if ( !$this->gateway->session_hasDonorData() ) {
+ $preserve =
DonationData::getRetryFields();
+ foreach ( $preserve as $key ) {
+ $params[$key] =
$this->gateway->getData_Unstaged_Escaped( $key );
+ }
+ }
//If this is just the one thing, we might move
this inside DonationData for clarity's sake...
- $this->gateway->addData( array ( 'ffname_retry'
=> GatewayFormChooser::buildPaymentsFormURL( $back_form ) ) );
+ $this->gateway->addData( array ( 'ffname_retry'
=> GatewayFormChooser::buildPaymentsFormURL( $back_form, $params ) ) );
}
} else {
//No special type... let's add this to the form stack
and call it good.
diff --git a/special/GatewayFormChooser.php b/special/GatewayFormChooser.php
index 35940b0..b66098a 100644
--- a/special/GatewayFormChooser.php
+++ b/special/GatewayFormChooser.php
@@ -72,9 +72,16 @@
}
/**
+ * Build a URL to a payments form, with the data that we have.
+ * If we have supplied no form_key, it will build a URL to the form
+ * chooser itself, so we can get a new one that satisfies the
+ * requirements specified in $other_params
* $other_params will override everything except $form_key (ffname)
- * @param type $form_key
- * @param type $other_params
+ * @param string $form_key The ffname we would like to go back to. In
+ * the event that none is supplied, you'll go back to the Form Chooser
+ * to get one.
+ * @param array $other_params An array of any params that DonationData
+ * will harvest and understand.
*/
static function buildPaymentsFormURL( $form_key, $other_params = array
( ) ) {
// And... construct the URL
@@ -90,15 +97,38 @@
$params = array_merge( $params, $other_params );
- $form_info = self::getFormDefinition( $form_key );
+ $rechoose = false;
+ if ( !strlen( $form_key ) ) {
+ //send them to the form chooser itself.
+ $rechoose = true;
+ }
- if ( DataValidator::value_appears_in( 'redirect', $form_info )
) {
- $params['redirect'] = '1';
+ $specialpage = '';
+ if ( $rechoose ) {
+ $specialpage = 'GatewayFormChooser';
+ } else {
+ $form_info = self::getFormDefinition( $form_key );
+
+ if ( DataValidator::value_appears_in( 'redirect',
$form_info ) ) {
+ $params['redirect'] = '1';
+ }
+
+ //support for multi-gateway forms, and error forms
+ $gateway = $form_info['gateway'];
+
+ if ( is_array( $gateway ) ) {
+ if ( array_key_exists( 'gateway', $params ) &&
in_array( $params['gateway'], $gateway ) ) {
+ $gateway = $params['gateway'];
+ } else {
+ throw new MWException( __FUNCTION__ . "
Cannot determine appropriate gateway to use for ffname '$form_key'. " );
+ }
+ }
+
+ $specialpage = ucfirst( $gateway ) . "Gateway";
}
// set the default redirect
- //TODO: this is going to be a problem here if we start defining
more than one gateway per form.
- return self::getTitleFor( ucfirst( $form_info['gateway'] ) .
"Gateway" )->getLocalUrl( $params );
+ return self::getTitleFor( $specialpage )->getLocalUrl( $params
);
}
/**
@@ -152,7 +182,13 @@
unset( $forms[$name] );
continue;
}
-
+
+ // filter out all special forms (like error pages)
+ if ( array_key_exists( 'special_type', $meta ) ) {
+ unset( $forms[$name] );
+ continue;
+ }
+
//filter on country
if ( !is_null( $country ) &&
!DataValidator::value_appears_in( $country, $meta['countries'] ) ) {
unset( $forms[$name] );
@@ -329,4 +365,65 @@
}
return null;
}
+
+ /**
+ * Get the best defined error form for all your error form needs!
+ * ...based on gateway, method, and optional submethod.
+ * @global array $wgDonationInterfaceAllowedHtmlForms Contains all
whitelisted forms and meta data
+ * @param string $gateway The gateway used for the payment that failed
+ * @param string $payment_method The code for the payment method that
failed
+ * @param string $payment_submethod Code for the payment submethod that
failed
+ */
+ static function getBestErrorForm( $gateway, $payment_method,
$payment_submethod = null ) {
+ global $wgDonationInterfaceAllowedHtmlForms;
+ $error_forms = array ( );
+ foreach ( $wgDonationInterfaceAllowedHtmlForms as $ffname =>
$data ) {
+ if ( array_key_exists( 'special_type', $data ) &&
$data['special_type'] === 'error' ) {
+ $is_match = true;
+ $group = 2; //default group
+ //check to make sure it fits our needs.
+ if ( is_array( $data['gateway'] ) ) {
+ if ( !in_array( $gateway,
$data['gateway'] ) ) {
+ $is_match = false;
+ }
+ } else { //not an array
+ if ( $data['gateway'] !== $gateway ) {
+ $is_match = false;
+ }
+ }
+
+ if ( $is_match ) {
+ //if no payment methods specified in
the error form, we don't have to throw it away...
+ if ( array_key_exists(
'payment_methods', $data ) ) {
+ if ( !array_key_exists(
$payment_method, $data['payment_methods'] ) ) {
+ //key exists, but we're
not in there.
+ $is_match = false;
+ } else {
+ $group = 1; //payment
method specificity
+ if ( !is_null(
$payment_submethod ) && !in_array( $payment_submethod, $data['payment_methods']
) && !in_array( 'ALL', $data['payment_methods'] ) ) {
+ $is_match =
false;
+ } else {
+ $group = 0;
//payment submethod specificity
+ }
+ }
+ }
+ }
+
+ if ( $is_match ) {
+ $error_forms[$group][$ffname] = $data;
+ }
+ }
+ }
+
+ if ( !sizeof( $error_forms ) ) {
+ throw new MWException( __FUNCTION__ . "No RapidHTML
Error form found for gateway '$gateway', method '$payment_method', submethod
'$payment_submethod'" );
+ }
+
+ //sort the error_forms by $group; get the most specific form
defined
+ ksort( $error_forms );
+ $error_forms = reset( $error_forms ); //top group
+ reset( $error_forms ); //top form from that group (there must
be at least one for the key to exist)
+ return key( $error_forms );
+ }
+
}
--
To view, visit https://gerrit.wikimedia.org/r/90448
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: Id0c81b1dfc07cbf5fb247c145e677465cf732210
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/DonationInterface
Gerrit-Branch: master
Gerrit-Owner: Katie Horn <[email protected]>
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