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<title>[2724] sites/trunk/jobs.wordpress.net/public_html/wp-content/plugins/jobswp: jobs.wordpress.net: Update to use v2 of reCaptcha and open-source the site-specific code for it.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/2724">2724</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/2724","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>coffee2code</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-03-09 20:10:52 +0000 (Wed, 09 Mar 2016)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>jobs.wordpress.net: Update to use v2 of reCaptcha and open-source the site-specific code for it.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkjobswordpressnetpublic_htmlwpcontentpluginsjobswpjobswpphp">sites/trunk/jobs.wordpress.net/public_html/wp-content/plugins/jobswp/jobswp.php</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#sitestrunkjobswordpressnetpublic_htmlwpcontentpluginsjobswpjobswpcaptchaphp">sites/trunk/jobs.wordpress.net/public_html/wp-content/plugins/jobswp/jobswp-captcha.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="sitestrunkjobswordpressnetpublic_htmlwpcontentpluginsjobswpjobswpcaptchaphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: sites/trunk/jobs.wordpress.net/public_html/wp-content/plugins/jobswp/jobswp-captcha.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/jobs.wordpress.net/public_html/wp-content/plugins/jobswp/jobswp-captcha.php (rev 0)
+++ sites/trunk/jobs.wordpress.net/public_html/wp-content/plugins/jobswp/jobswp-captcha.php 2016-03-09 20:10:52 UTC (rev 2724)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,148 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+/**
+ * Plugin Name: JobsWP reCaptcha
+ * Version: 1.1
+ * Plugin URI: http://jobs.wordpress.net
+ * Author: Scott Reilly
+ * Description: Adds reCaptcha field to job posting form for jobs.wordpress.net.
+ *
+ * Site must define JOBSWP_RECAPTCHA_SITE_KEY and JOBSWP_RECAPTCHA_SECRET_KEY as
+ * obtained from Google reCaptcha.
+ */
+
+defined( 'ABSPATH' ) or die();
+
+class Jobs_Dot_WP_Captcha {
+
+ /**
+ * Initializes plugin.
+ */
+ public static function init() {
+ add_filter( 'jobswb_save_job_errors', array( __CLASS__, 'check_captcha' ) );
+ add_filter( 'jobswp_remove_job_errors', array( __CLASS__, 'check_captcha' ) );
+ add_action( 'jobswp_post_job_form', array( __CLASS__, 'recaptcha_field' ) );
+ add_action( 'jobswp_remove_job_form', array( __CLASS__, 'recaptcha_field' ) );
+ add_action( 'jobswp_notice', array( __CLASS__, 'add_notice' ) );
+ }
+
+ /**
+ * Gets site key for use with reCaptcha API.
+ *
+ * @return string
+ */
+ public static function get_site_key() {
+ return defined( 'JOBSWP_RECAPTCHA_SITE_KEY' ) ? JOBSWP_RECAPTCHA_SITE_KEY : '';
+ }
+
+ /**
+ * Gets secret key for use with reCaptcha API.
+ *
+ * @return string
+ */
+ public static function get_secret_key() {
+ return defined( 'JOBSWP_RECAPTCHA_SECRET_KEY' ) ? JOBSWP_RECAPTCHA_SECRET_KEY : '';
+ }
+
+ /**
+ * Performs setup reCaptcha use, namely enqueuing JS.
+ *
+ * @access protected
+ */
+ protected static function setup() {
+ wp_enqueue_script( 'recaptcha-api', 'https://www.google.com/recaptcha/api.js', array(), '1' );
+ }
+
+ /**
+ * Determines if the current page load is for the job submission verification
+ * step.
+ *
+ * @access protected
+ *
+ * @return bool
+ */
+ protected static function is_verification_step() {
+ return ( isset( $_POST['verify'] ) && 1 == $_POST['verify'] );
+ }
+
+ /**
+ * Determines if the current page load is for the remove job form.
+ *
+ * @access protected
+ *
+ * @return bool
+ */
+ protected static function is_remove_job() {
+ return is_page( 'remove-a-job' );
+ }
+
+ /**
+ * Determines if the captcha should be shown.
+ *
+ * @access protected
+ *
+ * @return bool
+ */
+ protected static function do_captcha() {
+ return ( self::is_verification_step() || self::is_remove_job() );
+ }
+
+ /**
+ * Outputs the captcha field if appropriate.
+ */
+ public static function recaptcha_field() {
+ // Only inject the captcha field on the verification page.
+ if ( self::do_captcha() ) {
+ self::setup();
+ echo '<div class="g-recaptcha" data-sitekey="' . self::get_site_key() . '"></div>' . "\n";
+ }
+ }
+
+ /**
+ * Verifies a proper captcha submission if appropriate.
+ *
+ * @param string $errors Errors.
+ * @return string
+ */
+ public static function check_captcha( $errors ) {
+ // Only proceed if no error was already thrown.
+ if ( self::do_captcha() && ! $errors && $_POST ) {
+ if ( empty( $_POST['g-recaptcha-response'] ) ) {
+ $errors = __( 'The captcha needs to be provided.', 'jobswp' );
+ } else {
+ self::setup();
+
+ $verify = array(
+ 'secret' => self::get_secret_key(),
+ 'remoteip' => $_SERVER['REMOTE_ADDR'],
+ 'response' => $_POST['g-recaptcha-response'],
+ );
+
+ $response = wp_remote_post( 'https://www.google.com/recaptcha/api/siteverify', array( 'body' => $verify ) );
+
+ if ( ! is_wp_error( $response ) && 200 == wp_remote_retrieve_response_code( $response ) ) {
+ $result = json_decode( wp_remote_retrieve_body( $response ), true );
+ if ( ! $result['success'] ) {
+ $errors = __( 'The captcha was incorrect.', 'jobswp' );
+ }
+ } else {
+ $errors = __( 'Unable to verify captcha at this time. Try again in a few minutes.', 'jobswp' );
+ }
+ }
+ }
+
+ return $errors;
+ }
+
+ /**
+ * Amends notice on job verfication page to point out the captcha.
+ *
+ * @param string $type The type of notice being displayed.
+ */
+ public static function add_notice( $type ) {
+ if ( 'verify' == $type ) {
+ echo ' <strong><em>' . __( 'Note that you must also fill out the captcha field.', 'jobswp' ) . '</em></strong>';
+ }
+ }
+}
+
+Jobs_Dot_WP_Captcha::init();
</ins></span></pre></div>
<a id="sitestrunkjobswordpressnetpublic_htmlwpcontentpluginsjobswpjobswpphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/jobs.wordpress.net/public_html/wp-content/plugins/jobswp/jobswp.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/jobs.wordpress.net/public_html/wp-content/plugins/jobswp/jobswp.php 2016-03-09 20:03:02 UTC (rev 2723)
+++ sites/trunk/jobs.wordpress.net/public_html/wp-content/plugins/jobswp/jobswp.php 2016-03-09 20:10:52 UTC (rev 2724)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -9,6 +9,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> defined( 'ABSPATH' ) or die();
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+require_once( dirname( __FILE__ ) . '/jobswp-captcha.php' );
</ins><span class="cx" style="display: block; padding: 0 10px"> require_once( dirname( __FILE__ ) . '/jobswp-template.php' );
</span><span class="cx" style="display: block; padding: 0 10px"> require_once( dirname( __FILE__ ) . '/jobswp-walker.php' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre>
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