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<title>[2057] sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments-network: WordCamp.org: Add USD-equivalents for foreign currencies in the payments dashboard.</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/2057">2057</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/2057","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>kovshenin</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-11-09 10:16:48 +0000 (Mon, 09 Nov 2015)</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'>WordCamp.org: Add USD-equivalents for foreign currencies in the payments dashboard.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsnetworkincludesclasslisttablephp">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments-network/includes/class-list-table.php</a></li>
<li><a href="#sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsnetworkwordcamppaymentsnetworkphp">sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments-network/wordcamp-payments-network.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsnetworkincludesclasslisttablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments-network/includes/class-list-table.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments-network/includes/class-list-table.php 2015-11-07 04:34:22 UTC (rev 2056)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments-network/includes/class-list-table.php 2015-11-09 10:16:48 UTC (rev 2057)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -171,8 +171,19 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $currency = get_post_meta( $request->ID, '_camppayments_currency', true );
</span><span class="cx" style="display: block; padding: 0 10px"> $amount = get_post_meta( $request->ID, '_camppayments_payment_amount', true );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $amount = preg_replace( '#[^\d.-]+#', '', $amount );
+ $amount = floatval( $amount );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( strpos( $currency, 'null' ) === false && $amount ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- return sprintf( '%s %s', esc_html( $amount ), esc_html( $currency ) );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $output = sprintf( '%s %s', esc_html( number_format( $amount, 2 ) ), esc_html( $currency ) );
+
+ if ( $currency != 'USD' ) {
+ $usd_amount = WordCamp_Payments_Network_Tools::convert_currency( $currency, 'usd', $amount );
+ if ( $usd_amount )
+ $output .= sprintf( '<br />~ %s USD', esc_html( number_format( $usd_amount, 2 ) ) );
+ }
+
+ return $output;
</ins><span class="cx" style="display: block; padding: 0 10px"> } elseif ( $amount ) {
</span><span class="cx" style="display: block; padding: 0 10px"> return esc_html( $amount );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="sitestrunkwordcamporgpublic_htmlwpcontentpluginswordcamppaymentsnetworkwordcamppaymentsnetworkphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments-network/wordcamp-payments-network.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments-network/wordcamp-payments-network.php 2015-11-07 04:34:22 UTC (rev 2056)
+++ sites/trunk/wordcamp.org/public_html/wp-content/plugins/wordcamp-payments-network/wordcamp-payments-network.php 2015-11-09 10:16:48 UTC (rev 2057)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -497,8 +497,46 @@
</span><span class="cx" style="display: block; padding: 0 10px"> echo '<a class="nav-tab ' . $active . '" href="' . esc_url( $url ) . '">' . esc_html( $section_caption ) . '</a>';
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ /**
+ * Currency Conversion
+ *
+ * @param string $from What currency are we selling.
+ * @param string $to What currency are we buying.
+ * @param float $amount How much we're selling.
+ *
+ * @return float Converted amount.
+ */
+ public static function convert_currency( $from, $to, $amount ) {
+ global $wpdb;
+
+ $from = strtolower( $from );
+ $to = strtolower( $to );
+ $cache_key = md5( sprintf( 'wcp-exchange-rate-%s:%s', $from, $to ) );
+
+ $rate = 0;
+ if ( false === ( $rate = get_transient( $cache_key ) ) ) {
+ $url = 'https://query.yahooapis.com/v1/public/yql';
+ $url = add_query_arg( 'format', 'json', $url );
+ $url = add_query_arg( 'env', 'store://datatables.org/alltableswithkeys', $url );
+ $url = add_query_arg( 'q', $wpdb->prepare( 'select * from yahoo.finance.xchange where pair = %s', $from . $to ), $url );
+
+ $request = wp_remote_get( esc_url_raw( $url ) );
+ $body = json_decode( wp_remote_retrieve_body( $request ), true );
+
+ if ( ! empty( $body['query']['results']['rate']['Ask'] ) ) {
+ $rate = floatval( $body['query']['results']['rate']['Ask'] );
+ }
+
+ set_transient( $cache_key, $rate, 24 * HOUR_IN_SECONDS );
+ }
+
+ if ( $rate < 0.0000000001 )
+ return 0;
+
+ return $amount * $rate;
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // Initialize the plugin.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-add_action( 'plugins_loaded', array( 'WordCamp_Payments_Network_Tools', 'plugins_loaded' ) );
-
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+add_action( 'plugins_loaded', array( 'WordCamp_Payments_Network_Tools', 'plugins_loaded' ) );
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of file
</span></span></pre>
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