| 1 |
<?php |
| 2 |
/** |
| 3 |
* @package Freemius |
| 4 |
* @copyright Copyright (c) 2015, Freemius, Inc. |
| 5 |
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3 |
| 6 |
* @since 1.0.3 |
| 7 |
*/ |
| 8 |
|
| 9 |
/** |
| 10 |
* Note for WordPress.org Theme/Plugin reviewer: |
| 11 |
* Freemius is an SDK for plugin and theme developers. Since the core |
| 12 |
* of the SDK is relevant both for plugins and themes, for obvious reasons, |
| 13 |
* we only develop and maintain one code base. |
| 14 |
* |
| 15 |
* This code (and page) will not run for wp.org themes (only plugins). |
| 16 |
* |
| 17 |
* In addition, this page loads an i-frame. We intentionally named it 'frame' |
| 18 |
* so it will pass the "Theme Check" that is looking for the string "i" . "frame". |
| 19 |
* |
| 20 |
* UPDATE: |
| 21 |
* After ongoing conversations with the WordPress.org TRT we received |
| 22 |
* an official approval for including i-frames in the theme's WP Admin setting's |
| 23 |
* page tab (the SDK will never add any i-frames on the sitefront). i-frames |
| 24 |
* were never against the guidelines, but we wanted to get the team's blessings |
| 25 |
* before we move forward. For the record, I got the final approval from |
| 26 |
* Ulrich Pogson (@grapplerulrich), a team lead at the TRT during WordCamp |
| 27 |
* Europe 2017 (June 16th, 2017). |
| 28 |
* |
| 29 |
* If you have any questions or need clarifications, please don't hesitate |
| 30 |
* pinging me on slack, my username is @svovaf. |
| 31 |
* |
| 32 |
* @author Vova Feldman (@svovaf) |
| 33 |
* @since 1.2.2 |
| 34 |
*/ |
| 35 |
|
| 36 |
if ( ! defined( 'ABSPATH' ) ) { |
| 37 |
exit; |
| 38 |
} |
| 39 |
|
| 40 |
wp_enqueue_script( 'jquery' ); |
| 41 |
wp_enqueue_script( 'json2' ); |
| 42 |
fs_enqueue_local_script( 'postmessage', 'nojquery.ba-postmessage.min.js' ); |
| 43 |
fs_enqueue_local_script( 'fs-postmessage', 'postmessage.js' ); |
| 44 |
fs_enqueue_local_style( 'fs_common', '/admin/common.css' ); |
| 45 |
|
| 46 |
fs_enqueue_local_style( 'fs_checkout', '/admin/checkout.css' ); |
| 47 |
|
| 48 |
/** |
| 49 |
* @var array $VARS |
| 50 |
* @var Freemius $fs |
| 51 |
*/ |
| 52 |
$fs = freemius( $VARS['id'] ); |
| 53 |
$slug = $fs->get_slug(); |
| 54 |
|
| 55 |
$timestamp = time(); |
| 56 |
|
| 57 |
$context_params = array( |
| 58 |
'plugin_id' => $fs->get_id(), |
| 59 |
'public_key' => $fs->get_public_key(), |
| 60 |
'plugin_version' => $fs->get_plugin_version(), |
| 61 |
'mode' => 'dashboard', |
| 62 |
'trial' => fs_request_get_bool( 'trial' ), |
| 63 |
); |
| 64 |
|
| 65 |
$plan_id = fs_request_get( 'plan_id' ); |
| 66 |
if ( FS_Plugin_Plan::is_valid_id( $plan_id ) ) { |
| 67 |
$context_params['plan_id'] = $plan_id; |
| 68 |
} |
| 69 |
|
| 70 |
$licenses = fs_request_get( 'licenses' ); |
| 71 |
if ( $licenses === strval( intval( $licenses ) ) && $licenses > 0 ) { |
| 72 |
$context_params['licenses'] = $licenses; |
| 73 |
} |
| 74 |
|
| 75 |
$plugin_id = fs_request_get( 'plugin_id' ); |
| 76 |
if ( ! FS_Plugin::is_valid_id( $plugin_id ) ) { |
| 77 |
$plugin_id = $fs->get_id(); |
| 78 |
} |
| 79 |
|
| 80 |
if ( $plugin_id == $fs->get_id() ) { |
| 81 |
$is_premium = $fs->is_premium(); |
| 82 |
} else { |
| 83 |
// Identify the module code version of the checkout context module. |
| 84 |
if ( $fs->is_addon_activated( $plugin_id ) ) { |
| 85 |
$fs_addon = Freemius::get_instance_by_id( $plugin_id ); |
| 86 |
$is_premium = $fs_addon->is_premium(); |
| 87 |
} else { |
| 88 |
// If add-on isn't activated assume the premium version isn't installed. |
| 89 |
$is_premium = false; |
| 90 |
} |
| 91 |
} |
| 92 |
|
| 93 |
// Get site context secure params. |
| 94 |
if ( $fs->is_registered() ) { |
| 95 |
$site = $fs->get_site(); |
| 96 |
|
| 97 |
if ( $plugin_id != $fs->get_id() ) { |
| 98 |
if ( $fs->is_addon_activated( $plugin_id ) ) { |
| 99 |
$fs_addon = Freemius::get_instance_by_id( $plugin_id ); |
| 100 |
$site = $fs_addon->get_site(); |
| 101 |
} |
| 102 |
} |
| 103 |
|
| 104 |
$context_params = array_merge( $context_params, FS_Security::instance()->get_context_params( |
| 105 |
$site, |
| 106 |
$timestamp, |
| 107 |
'checkout' |
| 108 |
) ); |
| 109 |
} else { |
| 110 |
$current_user = Freemius::_get_current_wp_user(); |
| 111 |
|
| 112 |
// Add site and user info to the request, this information |
| 113 |
// is NOT being stored unless the user complete the purchase |
| 114 |
// and agrees to the TOS. |
| 115 |
$context_params = array_merge( $context_params, array( |
| 116 |
'user_firstname' => $current_user->user_firstname, |
| 117 |
'user_lastname' => $current_user->user_lastname, |
| 118 |
'user_email' => $current_user->user_email, |
| 119 |
'home_url' => home_url(), |
| 120 |
) ); |
| 121 |
|
| 122 |
$fs_user = Freemius::_get_user_by_email( $current_user->user_email ); |
| 123 |
|
| 124 |
if ( is_object( $fs_user ) && $fs_user->is_verified() ) { |
| 125 |
$context_params = array_merge( $context_params, FS_Security::instance()->get_context_params( |
| 126 |
$fs_user, |
| 127 |
$timestamp, |
| 128 |
'checkout' |
| 129 |
) ); |
| 130 |
} |
| 131 |
} |
| 132 |
|
| 133 |
if ( $fs->is_payments_sandbox() ) { |
| 134 |
// Append plugin secure token for sandbox mode authentication. |
| 135 |
$context_params['sandbox'] = FS_Security::instance()->get_secure_token( |
| 136 |
$fs->get_plugin(), |
| 137 |
$timestamp, |
| 138 |
'checkout' |
| 139 |
); |
| 140 |
|
| 141 |
/** |
| 142 |
* @since 1.1.7.3 Add security timestamp for sandbox even for anonymous user. |
| 143 |
*/ |
| 144 |
if ( empty( $context_params['s_ctx_ts'] ) ) { |
| 145 |
$context_params['s_ctx_ts'] = $timestamp; |
| 146 |
} |
| 147 |
} |
| 148 |
|
| 149 |
$return_url = $fs->_get_sync_license_url( $plugin_id ); |
| 150 |
|
| 151 |
$can_user_install = ( |
| 152 |
( $fs->is_plugin() && current_user_can( 'install_plugins' ) ) || |
| 153 |
( $fs->is_theme() && current_user_can( 'install_themes' ) ) |
| 154 |
); |
| 155 |
|
| 156 |
$query_params = array_merge( $context_params, $_GET, array( |
| 157 |
// Current plugin version. |
| 158 |
'plugin_version' => $fs->get_plugin_version(), |
| 159 |
'sdk_version' => WP_FS__SDK_VERSION, |
| 160 |
'is_premium' => $is_premium ? 'true' : 'false', |
| 161 |
'can_install' => $can_user_install ? 'true' : 'false', |
| 162 |
'return_url' => $return_url, |
| 163 |
) ); |
| 164 |
|
| 165 |
$xdebug_session = fs_request_get( 'XDEBUG_SESSION' ); |
| 166 |
if ( false !== $xdebug_session ) { |
| 167 |
$query_params['XDEBUG_SESSION'] = $xdebug_session; |
| 168 |
} |
| 169 |
|
| 170 |
$view_params = array( |
| 171 |
'id' => $VARS['id'], |
| 172 |
'page' => strtolower( $fs->get_text_inline( 'Checkout', 'checkout' ) ) . ' ' . $fs->get_text_inline( 'PCI compliant', 'pci-compliant' ), |
| 173 |
); |
| 174 |
fs_require_once_template('secure-https-header.php', $view_params); |
| 175 |
?> |
| 176 |
<div id="fs_checkout" class="wrap fs-section fs-full-size-wrapper"> |
| 177 |
<div id="fs_frame"></div> |
| 178 |
<script type="text/javascript"> |
| 179 |
// http://stackoverflow.com/questions/4583703/jquery-post-request-not-ajax |
| 180 |
jQuery(function ($) { |
| 181 |
$.extend({ |
| 182 |
form: function (url, data, method) { |
| 183 |
if (method == null) method = 'POST'; |
| 184 |
if (data == null) data = {}; |
| 185 |
|
| 186 |
var form = $('<form>').attr({ |
| 187 |
method: method, |
| 188 |
action: url |
| 189 |
}).css({ |
| 190 |
display: 'none' |
| 191 |
}); |
| 192 |
|
| 193 |
var addData = function (name, data) { |
| 194 |
if ($.isArray(data)) { |
| 195 |
for (var i = 0; i < data.length; i++) { |
| 196 |
var value = data[i]; |
| 197 |
addData(name + '[]', value); |
| 198 |
} |
| 199 |
} else if (typeof data === 'object') { |
| 200 |
for (var key in data) { |
| 201 |
if (data.hasOwnProperty(key)) { |
| 202 |
addData(name + '[' + key + ']', data[key]); |
| 203 |
} |
| 204 |
} |
| 205 |
} else if (data != null) { |
| 206 |
form.append($('<input>').attr({ |
| 207 |
type : 'hidden', |
| 208 |
name : String(name), |
| 209 |
value: String(data) |
| 210 |
})); |
| 211 |
} |
| 212 |
}; |
| 213 |
|
| 214 |
for (var key in data) { |
| 215 |
if (data.hasOwnProperty(key)) { |
| 216 |
addData(key, data[key]); |
| 217 |
} |
| 218 |
} |
| 219 |
|
| 220 |
return form.appendTo('body'); |
| 221 |
} |
| 222 |
}); |
| 223 |
}); |
| 224 |
|
| 225 |
(function ($) { |
| 226 |
$(function () { |
| 227 |
|
| 228 |
var |
| 229 |
// Keep track of the i-frame height. |
| 230 |
frame_height = 800, |
| 231 |
base_url = '<?php echo FS_CHECKOUT__ADDRESS ?>', |
| 232 |
// Pass the parent page URL into the i-frame in a meaningful way (this URL could be |
| 233 |
// passed via query string or hard coded into the child page, it depends on your needs). |
| 234 |
src = base_url + '/?<?php echo http_build_query( $query_params ) ?>#' + encodeURIComponent(document.location.href), |
| 235 |
// Append the i-frame into the DOM. |
| 236 |
frame = $('<i' + 'frame " src="' + src + '" width="100%" height="' + frame_height + 'px" scrolling="no" frameborder="0" style="background: transparent; width: 1px; min-width: 100%;"><\/i' + 'frame>') |
| 237 |
.appendTo('#fs_frame'); |
| 238 |
|
| 239 |
FS.PostMessage.init(base_url, [frame[0]]); |
| 240 |
FS.PostMessage.receiveOnce('height', function (data) { |
| 241 |
var h = data.height; |
| 242 |
if (!isNaN(h) && h > 0 && h != frame_height) { |
| 243 |
frame_height = h; |
| 244 |
frame.height(frame_height + 'px'); |
| 245 |
|
| 246 |
FS.PostMessage.postScroll(frame[0]); |
| 247 |
} |
| 248 |
}); |
| 249 |
|
| 250 |
FS.PostMessage.receiveOnce('install', function (data) { |
| 251 |
var requestData = { |
| 252 |
user_id : data.user.id, |
| 253 |
user_secret_key : data.user.secret_key, |
| 254 |
user_public_key : data.user.public_key, |
| 255 |
install_id : data.install.id, |
| 256 |
install_secret_key: data.install.secret_key, |
| 257 |
install_public_key: data.install.public_key |
| 258 |
}; |
| 259 |
|
| 260 |
if (true === data.auto_install) |
| 261 |
requestData.auto_install = true; |
| 262 |
|
| 263 |
// Post data to activation URL. |
| 264 |
$.form('<?php echo fs_nonce_url( $fs->_get_admin_page_url( 'account', array( |
| 265 |
'fs_action' => $fs->get_unique_affix() . '_activate_new', |
| 266 |
'plugin_id' => $plugin_id |
| 267 |
) ), $fs->get_unique_affix() . '_activate_new' ) ?>', requestData).submit(); |
| 268 |
}); |
| 269 |
|
| 270 |
FS.PostMessage.receiveOnce('pending_activation', function (data) { |
| 271 |
var requestData = { |
| 272 |
user_email: data.user_email |
| 273 |
}; |
| 274 |
|
| 275 |
if (true === data.auto_install) |
| 276 |
requestData.auto_install = true; |
| 277 |
|
| 278 |
$.form('<?php echo fs_nonce_url( $fs->_get_admin_page_url( 'account', array( |
| 279 |
'fs_action' => $fs->get_unique_affix() . '_activate_new', |
| 280 |
'plugin_id' => $plugin_id, |
| 281 |
'pending_activation' => true, |
| 282 |
) ), $fs->get_unique_affix() . '_activate_new' ) ?>', requestData).submit(); |
| 283 |
}); |
| 284 |
|
| 285 |
FS.PostMessage.receiveOnce('get_context', function () { |
| 286 |
console.debug('receiveOnce', 'get_context'); |
| 287 |
|
| 288 |
// If the user didn't connect his account with Freemius, |
| 289 |
// once he accepts the Terms of Service and Privacy Policy, |
| 290 |
// and then click the purchase button, the context information |
| 291 |
// of the user will be shared with Freemius in order to complete the |
| 292 |
// purchase workflow and activate the license for the right user. |
| 293 |
<?php $install_data = array_merge( $fs->get_opt_in_params(), |
| 294 |
array( |
| 295 |
'activation_url' => fs_nonce_url( $fs->_get_admin_page_url( '', |
| 296 |
array( |
| 297 |
'fs_action' => $fs->get_unique_affix() . '_activate_new', |
| 298 |
'plugin_id' => $plugin_id, |
| 299 |
|
| 300 |
) ), |
| 301 |
$fs->get_unique_affix() . '_activate_new' ) |
| 302 |
) ) ?> |
| 303 |
FS.PostMessage.post('context', <?php echo json_encode( $install_data ) ?>, frame[0]); |
| 304 |
}); |
| 305 |
|
| 306 |
FS.PostMessage.receiveOnce('purchaseCompleted', <?php echo $fs->apply_filters('checkout/purchaseCompleted', 'function (data) { |
| 307 |
console.log("checkout", "purchaseCompleted"); |
| 308 |
}') ?>); |
| 309 |
|
| 310 |
FS.PostMessage.receiveOnce('get_dimensions', function (data) { |
| 311 |
console.debug('receiveOnce', 'get_dimensions'); |
| 312 |
|
| 313 |
FS.PostMessage.post('dimensions', { |
| 314 |
height : $(document.body).height(), |
| 315 |
scrollTop: $(document).scrollTop() |
| 316 |
}, frame[0]); |
| 317 |
}); |
| 318 |
|
| 319 |
var updateHeight = function () { |
| 320 |
frame.css('min-height', $(document.body).height() + 'px'); |
| 321 |
}; |
| 322 |
|
| 323 |
$(document).ready(updateHeight); |
| 324 |
|
| 325 |
$(window).resize(updateHeight); |
| 326 |
}); |
| 327 |
})(jQuery); |
| 328 |
</script> |
| 329 |
</div> |
