Add nocaptcha (reCAPTCHA 2) module

Author: Fenrirthviti

nocaptcha/.editorconfig

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+# For more information about the properties used in this file,
+# please see the EditorConfig documentation:
+# http://editorconfig.org
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[{*.yml,package.json}]
+indent_size = 2
+
+# The indent size used in the package.json file cannot be changed:
+# https://github.com/npm/npm/pull/3180#issuecomment-16336516

nocaptcha/.gitattributes

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+/.gitignore export-ignore

nocaptcha/.scrutinizer.yml

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+inherit: true
+
+checks:
+  php:
+    verify_property_names: true
+    verify_argument_usable_as_reference: true
+    verify_access_scope_valid: true
+    useless_calls: true
+    use_statement_alias_conflict: true
+    variable_existence: true
+    unused_variables: true
+    unused_properties: true
+    unused_parameters: true
+    unused_methods: true
+    unreachable_code: true
+    too_many_arguments: true
+    sql_injection_vulnerabilities: true
+    simplify_boolean_return: true
+    side_effects_or_types: true
+    security_vulnerabilities: true
+    return_doc_comments: true
+    return_doc_comment_if_not_inferrable: true
+    require_scope_for_properties: true
+    require_scope_for_methods: true
+    require_php_tag_first: true
+    psr2_switch_declaration: true
+    psr2_class_declaration: true
+    property_assignments: true
+    prefer_while_loop_over_for_loop: true
+    precedence_mistakes: true
+    precedence_in_conditions: true
+    phpunit_assertions: true
+    php5_style_constructor: true
+    parse_doc_comments: true
+    parameter_non_unique: true
+    parameter_doc_comments: true
+    param_doc_comment_if_not_inferrable: true
+    optional_parameters_at_the_end: true
+    one_class_per_file: true
+    no_unnecessary_if: true
+    no_trailing_whitespace: true
+    no_property_on_interface: true
+    no_non_implemented_abstract_methods: true
+    no_error_suppression: true
+    no_duplicate_arguments: true
+    no_commented_out_code: true
+    newline_at_end_of_file: true
+    missing_arguments: true
+    method_calls_on_non_object: true
+    instanceof_class_exists: true
+    foreach_traversable: true
+    fix_line_ending: true
+    fix_doc_comments: true
+    duplication: true
+    deprecated_code_usage: true
+    deadlock_detection_in_loops: true
+    code_rating: true
+    closure_use_not_conflicting: true
+    catch_class_exists: true
+    blank_line_after_namespace_declaration: false
+    avoid_multiple_statements_on_same_line: true
+    avoid_duplicate_types: true
+    avoid_conflicting_incrementers: true
+    avoid_closing_tag: true
+    assignment_of_null_return: true
+    argument_type_checks: true
+
+filter:
+  paths: [code/*, tests/*]

nocaptcha/CHANGELOG.md

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+# Change Log
+
+## [0.2.0](https://github.com/UndefinedOffset/silverstripe-nocaptcha/tree/0.2.0) (2016-09-30)
+[Full Changelog](https://github.com/UndefinedOffset/silverstripe-nocaptcha/compare/0.1.5...0.2.0)
+
+**Merged pull requests:**
+
+- Cant have a blank title for nocatpcha fields [\#23](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/23) ([Leapfrognz](https://github.com/Leapfrognz))
+- Added standard Scrutinizer config [\#22](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/22) ([helpfulrobot](https://github.com/helpfulrobot))
+- Added german translation [\#21](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/21) ([sebastiand](https://github.com/sebastiand))
+- Added captcha size parameter [\#20](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/20) ([jeffwhitfield](https://github.com/jeffwhitfield))
+- Added standard .gitattributes file [\#17](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/17) ([helpfulrobot](https://github.com/helpfulrobot))
+- Added standard .editorconfig file [\#15](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/15) ([helpfulrobot](https://github.com/helpfulrobot))
+- DOCS Updated versions [\#14](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/14) ([camfindlay](https://github.com/camfindlay))
+
+## [0.1.5](https://github.com/UndefinedOffset/silverstripe-nocaptcha/tree/0.1.5) (2015-10-01)
+[Full Changelog](https://github.com/UndefinedOffset/silverstripe-nocaptcha/compare/0.1.4...0.1.5)
+
+**Closed issues:**
+
+- Test master against 3.2 core? [\#12](https://github.com/UndefinedOffset/silverstripe-nocaptcha/issues/12)
+
+**Merged pull requests:**
+
+- Update for 3.2 core and spamprotection compatibility [\#13](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/13) ([camfindlay](https://github.com/camfindlay))
+
+## [0.1.4](https://github.com/UndefinedOffset/silverstripe-nocaptcha/tree/0.1.4) (2015-09-08)
+[Full Changelog](https://github.com/UndefinedOffset/silverstripe-nocaptcha/compare/0.1.3...0.1.4)
+
+**Closed issues:**
+
+- Captcha could not be validated. [\#8](https://github.com/UndefinedOffset/silverstripe-nocaptcha/issues/8)
+
+**Merged pull requests:**
+
+- Added Callbck Function Check [\#11](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/11) ([thezenmonkey](https://github.com/thezenmonkey))
+- Added example for setting field labels [\#6](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/6) ([jonom](https://github.com/jonom))
+
+## [0.1.3](https://github.com/UndefinedOffset/silverstripe-nocaptcha/tree/0.1.3) (2015-02-20)
+[Full Changelog](https://github.com/UndefinedOffset/silverstripe-nocaptcha/compare/0.1.2...0.1.3)
+
+**Closed issues:**
+
+- Adding nocaptcha field to page php [\#5](https://github.com/UndefinedOffset/silverstripe-nocaptcha/issues/5)
+
+## [0.1.2](https://github.com/UndefinedOffset/silverstripe-nocaptcha/tree/0.1.2) (2014-12-16)
+[Full Changelog](https://github.com/UndefinedOffset/silverstripe-nocaptcha/compare/0.1.1...0.1.2)
+
+**Merged pull requests:**
+
+- Ensure JS is run in the correct order for all browsers. [\#4](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/4) ([DarrenInwood](https://github.com/DarrenInwood))
+
+## [0.1.1](https://github.com/UndefinedOffset/silverstripe-nocaptcha/tree/0.1.1) (2014-12-09)
+[Full Changelog](https://github.com/UndefinedOffset/silverstripe-nocaptcha/compare/0.1.0...0.1.1)
+
+**Closed issues:**
+
+- Just Comments [\#1](https://github.com/UndefinedOffset/silverstripe-nocaptcha/issues/1)
+
+**Merged pull requests:**
+
+- FIX: Validator::validationError\(\) calls weren't being passed a $messageT... [\#3](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/3) ([christopherdarling](https://github.com/christopherdarling))
+- \_t namespace should be NocaptchaField [\#2](https://github.com/UndefinedOffset/silverstripe-nocaptcha/pull/2) ([christopherdarling](https://github.com/christopherdarling))
+
+## [0.1.0](https://github.com/UndefinedOffset/silverstripe-nocaptcha/tree/0.1.0) (2014-12-04)

nocaptcha/LICENSE

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+Copyright (c) 2015, Ed Chipman
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+  Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+  Redistributions in binary form must reproduce the above copyright notice, this
+  list of conditions and the following disclaimer in the documentation and/or
+  other materials provided with the distribution.
+
+  Neither the name of Ed Chipman nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

nocaptcha/README.md

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+Nocaptcha
+=================
+A spam protector and form field using the new Google's reCAPTCHA 2 aka [No Captcha](http://googleonlinesecurity.blogspot.ca/2014/12/are-you-robot-introducing-no-captcha.html).
+
+## Requirements
+* SilverStripe 3.x
+* [SilverStripe Spam Protection 2.x](https://github.com/silverstripe/silverstripe-spamprotection/)
+* PHP CURL
+
+## Installation
+* Download the module from [here](https://github.com/UndefinedOffset/silverstripe-nocaptcha/archive/master.zip)
+* Extract the downloaded archive into your site root so that the destination folder is called nocaptcha, opening the extracted folder should contain _config.php in the root along with other files/folders
+* Run dev/build?flush=all to regenerate the manifest
+
+If you prefer you may also install using composer:
+```
+composer require undefinedoffset/silverstripe-nocaptcha
+```
+
+After installing the module via composer or manual install you must set the spam protector to NocaptchaProtector, this needs to be set in your site's config file normally this is mysite/_config/config.yml.
+```yml
+FormSpamProtectionExtension:
+    default_spam_protector: NocaptchaProtector
+```
+
+
+## Configuration
+There are multiple configuration options for the field, you must set the site_key and the secret_key which you can get from the [reCAPTCHA page](https://www.google.com/recaptcha). These configuration options must be added to your site's yaml config typically this is mysite/_config/config.yml.
+```yml
+NocaptchaField:
+    site_key: "YOUR_SITE_KEY" #Your site key (required)
+    secret_key: "YOUR_SECRET_KEY" #Your secret key (required)
+    verify_ssl: true #Allows you to disable php-curl's SSL peer verification by setting this to false (optional, defaults to true)
+    default_theme: "light" #Default theme color (optional, light or dark, defaults to light)
+    default_type: "image" #Default captcha type (optional, image or audio, defaults to image)
+    default_size: "normal" #Default size (optional, normal or compact, defaults to normal)
+    proxy_server: "" #Your proxy server address (optional)
+    proxy_auth: "" #Your proxy server authentication information (optional)
+```
+
+## Adding field labels
+If you want to add a field label or help text to the Captcha field you can do so like this:
+```php
+$form->enableSpamProtection()
+	->fields()->fieldByName('Captcha')
+	->setTitle("Spam protection")
+	->setDescription("Please tick the box to prove you're a human and help us stop spam.");
+```
+
+## Reporting an issue
+When you're reporting an issue please ensure you specify what version of SilverStripe you are using i.e. 3.1.3, 3.2beta, master etc. Also be sure to include any JavaScript or PHP errors you receive, for PHP errors please ensure you include the full stack trace. Also please include how you produced the issue. You may also be asked to provide some of the classes to aid in re-producing the issue. Stick with the issue, remember that you seen the issue not the maintainer of the module so it may take allot of questions to arrive at a fix or answer.

nocaptcha/_config.php

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+<?php
+define('NOCAPTCHA_BASE', basename(dirname(__FILE__)));
+?>