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author | Alexander Sulfrian <alexander@sulfrian.net> | 2010-06-08 09:01:43 +0200 |
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committer | Alexander Sulfrian <alexander@sulfrian.net> | 2010-06-08 09:01:43 +0200 |
commit | d1fa08fdc9cb11dccee76d668ff85df30458c295 (patch) | |
tree | 1d19df6405103577d872902486792e8c23bce711 /etherpad/src/static/js/billing_shared.js | |
parent | d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2 (diff) | |
parent | 70d1f9d6fcaefe611e778b8dbf3bafea8934aa08 (diff) | |
download | etherpad-d1fa08fdc9cb11dccee76d668ff85df30458c295.tar.gz etherpad-d1fa08fdc9cb11dccee76d668ff85df30458c295.tar.bz2 etherpad-d1fa08fdc9cb11dccee76d668ff85df30458c295.zip |
Merge remote branch 'upstream/master'
Conflicts:
etherpad/src/etherpad/control/pro/admin/pro_admin_control.js
etherpad/src/etherpad/control/pro/pro_main_control.js
etherpad/src/etherpad/control/pro_help_control.js
etherpad/src/etherpad/globals.js
etherpad/src/etherpad/legacy_urls.js
etherpad/src/etherpad/pne/pne_utils.js
etherpad/src/etherpad/pro/pro_utils.js
etherpad/src/main.js
etherpad/src/plugins/fileUpload/templates/fileUpload.ejs
etherpad/src/plugins/testplugin/templates/page.ejs
etherpad/src/static/css/pad2_ejs.css
etherpad/src/static/css/pro-help.css
etherpad/src/static/img/jun09/pad/protop.gif
etherpad/src/static/js/store.js
etherpad/src/themes/default/templates/framed/framedheader-pro.ejs
etherpad/src/themes/default/templates/main/home.ejs
etherpad/src/themes/default/templates/pro-help/main.ejs
etherpad/src/themes/default/templates/pro-help/pro-help-template.ejs
infrastructure/com.etherpad/licensing.scala
trunk/etherpad/src/etherpad/collab/ace/contentcollector.js
trunk/etherpad/src/etherpad/collab/ace/linestylefilter.js
trunk/etherpad/src/static/css/home-opensource.css
trunk/etherpad/src/static/js/ace.js
trunk/etherpad/src/static/js/linestylefilter_client.js
trunk/etherpad/src/templates/email/eepnet_license_info.ejs
trunk/etherpad/src/templates/pad/pad_body2.ejs
trunk/etherpad/src/templates/pad/pad_content.ejs
trunk/etherpad/src/templates/pad/padfull_body.ejs
trunk/etherpad/src/templates/pro/admin/pne-license-manager.ejs
Diffstat (limited to 'etherpad/src/static/js/billing_shared.js')
-rw-r--r-- | etherpad/src/static/js/billing_shared.js | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/etherpad/src/static/js/billing_shared.js b/etherpad/src/static/js/billing_shared.js new file mode 100644 index 0000000..dc3a00c --- /dev/null +++ b/etherpad/src/static/js/billing_shared.js @@ -0,0 +1,94 @@ +/** + * Copyright 2009 Google Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS-IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +var billing = {}; + +billing.CC = function(shortName, prefixes, length) { + this.type = shortName; + this.prefixes = prefixes; + this.length = length; + function validateLuhn(number) { + var digits = []; + var sum = 0; + for (var i = 0; i < number.length; ++i) { + var c = Number(number.charAt(number.length-1-i)); + sum += c; + if (i % 2 == 1) { // every second digit + sum += c; + if (2*c >= 10) { + sum -= 9; + } + } + } + return (sum % 10 == 0); + } + this.validatePrefix = function(number) { + for (var i = 0; i < this.prefixes.length; ++i) { + if (number.indexOf(String(this.prefixes[i])) == 0) { + return true; + } + } + return false; + } + this.validateLength = function(number) { + return number.length == this.length; + } + + this.validateNumber = function(number) { + return this.validateLength(number) && + this.validatePrefix(number) && + validateLuhn(number); + } +} + +billing.ccTypes = [ + new billing.CC('amex', [34, 37], 15), + new billing.CC('disc', [6011, 644, 645, 646, 647, 648, 649, 65], 16), + new billing.CC('mc', [51, 52, 53, 54, 55], 16), + new billing.CC('visa', [4], 16)]; + +billing.validateCcNumber = function(number) { + if (! (/^\d+$/.test(number))) { + return false; + } + for (var i = 0; i < billing.ccTypes.length; ++i) { + var ccType = billing.ccTypes[i]; + if (ccType.validatePrefix(number)) { + return ccType.validateNumber(number); + } + } + return false; +} + +billing.validateCcLength = function(number) { + for (var i = 0; i < billing.ccTypes.length; ++i) { + var ccType = billing.ccTypes[i]; + if (ccType.validatePrefix(number)) { + return ccType.validateLength(number); + } + } + return false; +} + +billing.getCcType = function(number) { + for (var i = 0; i < billing.ccTypes.length; ++i) { + var ccType = billing.ccTypes[i]; + if (ccType.validatePrefix(number)) { + return ccType.type; + } + } + return false; +} |