<h2>File Contents: /home/planet5/public_html/wp-content/plugins/jetpack/modules/sharedaddy/sharedaddy.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/wp-content/plugins/jetpack/modules/sharedaddy/sharedaddy.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/*
Plugin Name: Sharedaddy
Description: The most super duper sharing tool on the interwebs.
Version: 0.3.1
Author: Automattic, Inc.
Author URI: http://automattic.com/
Plugin URI: http://en.blog.wordpress.com/2010/08/24/more-ways-to-share/
*/

require_once plugin_dir_path( __FILE__ ).&#039;sharing.php&#039;;

function sharing_email_send_post( $data ) {

	$content = sharing_email_send_post_content( $data );
	// Borrowed from wp_mail();
	$sitename = strtolower( $_SERVER[&#039;SERVER_NAME&#039;] );
	if ( substr( $sitename, 0, 4 ) == &#039;www.&#039; ) {
		$sitename = substr( $sitename, 4 );
	}

	/** This filter is documented in core/src/wp-includes/pluggable.php */
	$from_email = apply_filters( &#039;wp_mail_from&#039;, &#039;wordpress@&#039; . $sitename );

	if ( ! empty( $data[&#039;name&#039;] ) ) {
		$s_name = (string) $data[&#039;name&#039;];
		$name_needs_encoding_regex =
			&#039;/[&#039; .
				// SpamAssasin&#039;s list of characters which &quot;need MIME&quot; encoding
				&#039;\x00-\x08\x0b\x0c\x0e-\x1f\x7f-\xff&#039; .
				// Our list of &quot;unsafe&quot; characters
				&#039;&lt;\r\n&#039; .
			&#039;]/&#039;;

		$needs_encoding =
			// If it contains any blacklisted chars,
			preg_match( $name_needs_encoding_regex, $s_name ) ||
			// Or if we can&#039;t use `mb_convert_encoding`
			! function_exists( &#039;mb_convert_encoding&#039; ) ||
			// Or if it&#039;s not already ASCII
			mb_convert_encoding( $data[&#039;name&#039;], &#039;ASCII&#039; ) !== $s_name;

		if ( $needs_encoding ) {
			$data[&#039;name&#039;] = sprintf( &#039;=?UTF-8?B?%s?=&#039;, base64_encode( $data[&#039;name&#039;] ) );
		}
	}

	$headers[] = sprintf( &#039;From: %1$s &lt;%2$s&gt;&#039;, $data[&#039;name&#039;], $from_email );
	$headers[] = sprintf( &#039;Reply-To: %1$s &lt;%2$s&gt;&#039;, $data[&#039;name&#039;], $data[&#039;source&#039;] );

	// Make sure to pass the title through the normal sharing filters.
	$title = $data[&#039;sharing_source&#039;]-&gt;get_share_title( $data[&#039;post&#039;]-&gt;ID );

	wp_mail( $data[&#039;target&#039;], &#039;[&#039; . __( &#039;Shared Post&#039;, &#039;jetpack&#039; ) . &#039;] &#039; . $title, $content, $headers );
}


/* Checks for spam using akismet if available. */
/* Return $data as it if email about to be send out is not spam. */
function sharing_email_check_for_spam_via_akismet( $data ) {

	if ( ! Jetpack::is_akismet_active() )
		return $data;

	// Prepare the body_request for akismet
	$body_request = array(
		&#039;blog&#039;                  =&gt; get_option( &#039;home&#039; ),
		&#039;permalink&#039;             =&gt; $data[&#039;sharing_source&#039;]-&gt;get_share_url( $data[&#039;post&#039;]-&gt;ID ),
		&#039;comment_type&#039;          =&gt; &#039;share&#039;,
		&#039;comment_author&#039;        =&gt; $data[&#039;name&#039;],
		&#039;comment_author_email&#039;  =&gt; $data[&#039;source&#039;],
		&#039;comment_content&#039;       =&gt; sharing_email_send_post_content( $data ),
		&#039;user_agent&#039;            =&gt; ( isset( $_SERVER[&#039;HTTP_USER_AGENT&#039;] ) ? $_SERVER[&#039;HTTP_USER_AGENT&#039;] : null ),
		);

	if ( method_exists( &#039;Akismet&#039;, &#039;http_post&#039; ) ) {
		$body_request[&#039;user_ip&#039;]	= Akismet::get_ip_address();
		$response = Akismet::http_post( build_query( $body_request ), &#039;comment-check&#039; );
	} else {
		global $akismet_api_host, $akismet_api_port;
		$body_request[&#039;user_ip&#039;] 	= ( isset( $_SERVER[&#039;REMOTE_ADDR&#039;] ) ? $_SERVER[&#039;REMOTE_ADDR&#039;] : null );
		$response = akismet_http_post( build_query( $body_request ), $akismet_api_host, &#039;/1.1/comment-check&#039;, $akismet_api_port );
	}

	// The Response is spam lets not send the email.
	if ( ! empty( $response ) &amp;&amp; isset( $response[1] ) &amp;&amp; &#039;true&#039; == trim( $response[1] ) ) { // &#039;true&#039; is spam
		return false; // don&#039;t send the email
	}
	return $data;
}

function sharing_email_send_post_content( $data ) {
	/* translators: included in email when post is shared via email. First item is sender&#039;s name. Second is sender&#039;s email address. */
	$content  = sprintf( __( &#039;%1$s (%2$s) thinks you may be interested in the following post:&#039;, &#039;jetpack&#039; ), $data[&#039;name&#039;], $data[&#039;source&#039;] );
	$content .= &quot;\n\n&quot;;
	// Make sure to pass the title and URL through the normal sharing filters.
	$content .= $data[&#039;sharing_source&#039;]-&gt;get_share_title( $data[&#039;post&#039;]-&gt;ID ) . &quot;\n&quot;;
	$content .= $data[&#039;sharing_source&#039;]-&gt;get_share_url( $data[&#039;post&#039;]-&gt;ID ) . &quot;\n&quot;;
	return $content;
}

function sharing_add_meta_box() {
	global $post;
	if ( empty( $post ) ) { // If a current post is not defined, such as when editing a comment.
		return;
	}

	/**
	 * Filter whether to display the Sharing Meta Box or not.
	 *
	 * @module sharedaddy
	 *
	 * @since 3.8.0
	 *
	 * @param bool true Display Sharing Meta Box.
	 * @param $post Post.
	 */
	if ( ! apply_filters( &#039;sharing_meta_box_show&#039;, true, $post ) ) {
		return;
	}

	$post_types = get_post_types( array( &#039;public&#039; =&gt; true ) );
	/**
	 * Filter the Sharing Meta Box title.
	 *
	 * @module sharedaddy
	 *
	 * @since 2.2.0
	 *
	 * @param string $var Sharing Meta Box title. Default is &quot;Sharing&quot;.
	 */
	$title = apply_filters( &#039;sharing_meta_box_title&#039;, __( &#039;Sharing&#039;, &#039;jetpack&#039; ) );
	if ( $post-&gt;ID !== get_option( &#039;page_for_posts&#039; ) ) {
		foreach( $post_types as $post_type ) {
			add_meta_box( &#039;sharing_meta&#039;, $title, &#039;sharing_meta_box_content&#039;, $post_type, &#039;advanced&#039;, &#039;high&#039; );
		}
	}
}


function sharing_meta_box_content( $post ) {
	/**
	 * Fires before the sharing meta box content.
	 *
	 * @module sharedaddy
	 *
	 * @since 2.2.0
	 *
	 * @param WP_Post $post The post to share.
	 */
	do_action( &#039;start_sharing_meta_box_content&#039;, $post );

	$disabled = get_post_meta( $post-&gt;ID, &#039;sharing_disabled&#039;, true ); ?&gt;

	&lt;p&gt;
		&lt;label for=&quot;enable_post_sharing&quot;&gt;
			&lt;input type=&quot;checkbox&quot; name=&quot;enable_post_sharing&quot; id=&quot;enable_post_sharing&quot; value=&quot;1&quot; &lt;?php checked( !$disabled ); ?&gt;&gt;
			&lt;?php _e( &#039;Show sharing buttons.&#039; , &#039;jetpack&#039;); ?&gt;
		&lt;/label&gt;
		&lt;input type=&quot;hidden&quot; name=&quot;sharing_status_hidden&quot; value=&quot;1&quot; /&gt;
	&lt;/p&gt;

	&lt;?php
	/**
	 * Fires after the sharing meta box content.
	 *
	 * @module sharedaddy
	 *
	 * @since 2.2.0
	 *
	 * @param WP_Post $post The post to share.
	*/
	do_action( &#039;end_sharing_meta_box_content&#039;, $post );
}

function sharing_meta_box_save( $post_id ) {
	if ( defined(&#039;DOING_AUTOSAVE&#039;) &amp;&amp; DOING_AUTOSAVE )
		return $post_id;

	// Record sharing disable
	if ( isset( $_POST[&#039;post_type&#039;] ) &amp;&amp; ( $post_type_object = get_post_type_object( $_POST[&#039;post_type&#039;] ) ) &amp;&amp; $post_type_object-&gt;public ) {
		if ( current_user_can( &#039;edit_post&#039;, $post_id ) ) {
			if ( isset( $_POST[&#039;sharing_status_hidden&#039;] ) ) {
				if ( !isset( $_POST[&#039;enable_post_sharing&#039;] ) ) {
					update_post_meta( $post_id, &#039;sharing_disabled&#039;, 1 );
				} else {
					delete_post_meta( $post_id, &#039;sharing_disabled&#039; );
				}
			}
		}
	}

  	return $post_id;
}

function sharing_meta_box_protected( $protected, $meta_key, $meta_type ) {
	if ( &#039;sharing_disabled&#039; == $meta_key )
		$protected = true;

	return $protected;
}

add_filter( &#039;is_protected_meta&#039;, &#039;sharing_meta_box_protected&#039;, 10, 3 );

function sharing_plugin_settings( $links ) {
	$settings_link = &#039;&lt;a href=&quot;options-general.php?page=sharing.php&quot;&gt;&#039;.__( &#039;Settings&#039;, &#039;jetpack&#039; ).&#039;&lt;/a&gt;&#039;;
	array_unshift( $links, $settings_link );
	return $links;
}

function sharing_add_plugin_settings($links, $file) {
	if ( $file == basename( dirname( __FILE__ ) ).&#039;/&#039;.basename( __FILE__ ) ) {
		$links[] = &#039;&lt;a href=&quot;options-general.php?page=sharing.php&quot;&gt;&#039; . __( &#039;Settings&#039;, &#039;jetpack&#039; ) . &#039;&lt;/a&gt;&#039;;
		$links[] = &#039;&lt;a href=&quot;http://support.wordpress.com/sharing/&quot; target=&quot;_blank&quot;&gt;&#039; . __( &#039;Support&#039;, &#039;jetpack&#039; ) . &#039;&lt;/a&gt;&#039;;
	}

	return $links;
}

function sharing_restrict_to_single( $services ) {
	// This removes Press This from non-multisite blogs - doesn&#039;t make much sense
	if ( is_multisite() === false ) {
		unset( $services[&#039;press-this&#039;] );
	}

	return $services;
}

function sharing_init() {
	if ( Jetpack_Options::get_option_and_ensure_autoload( &#039;sharedaddy_disable_resources&#039;, &#039;0&#039; ) ) {
		add_filter( &#039;sharing_js&#039;, &#039;sharing_disable_js&#039; );
		remove_action( &#039;wp_head&#039;, &#039;sharing_add_header&#039;, 1 );
	}
}

function sharing_disable_js() {
	return false;
}

function sharing_global_resources() {
	$disable = get_option( &#039;sharedaddy_disable_resources&#039; );
?&gt;
&lt;tr valign=&quot;top&quot;&gt;
	&lt;th scope=&quot;row&quot;&gt;&lt;label for=&quot;disable_css&quot;&gt;&lt;?php _e( &#039;Disable CSS and JS&#039;, &#039;jetpack&#039; ); ?&gt;&lt;/label&gt;&lt;/th&gt;
	&lt;td&gt;
		&lt;input id=&quot;disable_css&quot; type=&quot;checkbox&quot; name=&quot;disable_resources&quot; &lt;?php if ( $disable == 1 ) echo &#039; checked=&quot;checked&quot;&#039;; ?&gt;/&gt;  &lt;small&gt;&lt;em&gt;&lt;?php _e( &#039;Advanced.  If this option is checked, you must include these files in your theme manually for the sharing links to work.&#039;, &#039;jetpack&#039; ); ?&gt;&lt;/em&gt;&lt;/small&gt;
	&lt;/td&gt;
&lt;/tr&gt;
&lt;?php
}

function sharing_global_resources_save() {
	update_option( &#039;sharedaddy_disable_resources&#039;, isset( $_POST[&#039;disable_resources&#039;] ) ? 1 : 0 );
}

function sharing_email_dialog() {
	require_once plugin_dir_path( __FILE__ ) . &#039;recaptcha.php&#039;;

	$recaptcha = new Jetpack_ReCaptcha( RECAPTCHA_PUBLIC_KEY, RECAPTCHA_PRIVATE_KEY );
	echo $recaptcha-&gt;get_recaptcha_html(); // xss ok
}

function sharing_email_check( $true, $post, $data ) {
	require_once plugin_dir_path( __FILE__ ) . &#039;recaptcha.php&#039;;

	$recaptcha = new Jetpack_ReCaptcha( RECAPTCHA_PUBLIC_KEY, RECAPTCHA_PRIVATE_KEY );
	$response  = ! empty( $_POST[&#039;g-recaptcha-response&#039;] ) ? $_POST[&#039;g-recaptcha-response&#039;] : &#039;&#039;;
	$result    = $recaptcha-&gt;verify( $response, $_SERVER[&#039;REMOTE_ADDR&#039;] );

	return ( true === $result );
}

add_action( &#039;init&#039;, &#039;sharing_init&#039; );
add_action( &#039;add_meta_boxes&#039;, &#039;sharing_add_meta_box&#039; );
add_action( &#039;save_post&#039;, &#039;sharing_meta_box_save&#039; );
add_action( &#039;sharing_email_send_post&#039;, &#039;sharing_email_send_post&#039; );
add_filter( &#039;sharing_email_can_send&#039;, &#039;sharing_email_check_for_spam_via_akismet&#039; );
add_action( &#039;sharing_global_options&#039;, &#039;sharing_global_resources&#039;, 30 );
add_action( &#039;sharing_admin_update&#039;, &#039;sharing_global_resources_save&#039; );
add_filter( &#039;sharing_services&#039;, &#039;sharing_restrict_to_single&#039; );
add_action( &#039;plugin_action_links_&#039;.basename( dirname( __FILE__ ) ).&#039;/&#039;.basename( __FILE__ ), &#039;sharing_plugin_settings&#039;, 10, 4 );
add_filter( &#039;plugin_row_meta&#039;, &#039;sharing_add_plugin_settings&#039;, 10, 2 );

if ( defined( &#039;RECAPTCHA_PUBLIC_KEY&#039; ) &amp;&amp; defined( &#039;RECAPTCHA_PRIVATE_KEY&#039; ) ) {
	add_action( &#039;sharing_email_dialog&#039;, &#039;sharing_email_dialog&#039; );
	add_filter( &#039;sharing_email_check&#039;, &#039;sharing_email_check&#039;, 10, 3 );
}
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