'aboutme_widget', 'description' => __( 'Display your about.me profile with thumbnail', 'aboutme-widget' ) );
parent::__construct( 'aboutme_widget', __( 'About.me Widget', 'aboutme-widget' ), $widget_ops );
}
/**
* Front-end display of widget.
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
//If there is no client_id alotted yet or some error, return
if ( empty($instance['client_id']) || 0 != $instance['error'] )
return;
extract( $args, EXTR_SKIP );
$title = empty( $instance['title'] ) ? '' : apply_filters( 'widget_title', $instance['title'] );
$fontsize = empty( $instance['fontsize'] ) ? 'large' : $instance['fontsize'];
$photo = empty( $instance['photo'] ) ? 'background' : $instance['photo'];
$username = empty( $instance['username'] ) ? '' : $instance['username'];
//We need to check the key existence as this option was absent in initial release, otherwise widget might break
$headline = array_key_exists( 'headline', $instance )? $instance['headline'] : "1";
$biography = array_key_exists( 'biography', $instance )? $instance['biography'] : "1";
$apps = array_key_exists( 'apps', $instance )? $instance['apps'] : "1";
/*$links = array_key_exists( 'links', $instance )? $instance['links'] : "1";*/
//If no username is there, return
if ( empty( $username ) )
return;
$data = get_transient( 'am_' . $username . '_data' );
//if transient data got expired create new data
if ( false === $data ) {
$url = 'https://api.about.me/api/v2/json/user/view/' . $username . '?client_id=' . $instance['client_id'] . '&extended=true&on_match=true&strip_html=false';
$data = $this->get_api_content( $url );
if ( false !== $data ) {
$data = $this->extract_api_data( $data );
if ( ! empty( $data ) ) {
//Store this profile data in database
set_transient( 'am_' . $username . '_data', $data, self::CACHE_TIME );
} else {
//If empty profile data, return
return;
}
} else {
//Some wrong happen in getting profle response from aboutme server, so return
return;
}
}
//Display the profile:
// if any key value is not present in stored data, delete the data as it is not in proper format
$keys = array( 'app_icons', 'link_icons', 'profile_url', 'thumbnail', 'avatar', 'first_name', 'last_name', 'header', 'bio' );
foreach ( $keys as $k => $val ) {
if ( ! array_key_exists( $val, $data ) ) {
delete_transient( 'am_' . $username . '_data' );
return;
}
}
//Check the non emptyness of $data
if ( is_array( $data ) && ! empty( $data ) ) {
?>
' .
'The about.me widget will no longer be available after July 1, 2016. To remove this widget now, visit your settings . This message is not shown to visitors to your site.
Click here to learn how to get more visits to your about.me page.
', 'aboutme-widget'), admin_url( "widgets.php" ), esc_url( "https://about.me/user/edit/share" ) );
}
if ( ! empty( $thumbnail ) ) {
echo '';
}
if( $fontsize != 'no-name' ) {
echo '';
}
//If user opts to show headline show that
if ( $headline && ! empty( $data['header'] ) ) echo '' . esc_attr( $data['header'] ) . ' ';
//If user opts to show bio show that
if ( $biography && ! empty( $data['bio'] ) ) {
$biostr = '' . str_replace( "\n", '
', wp_kses_data( $data['bio'] ) ) . '
';
} else {
$biostr = '';
}
echo '' . $biostr . '
';
//If user opts to show apps show that
if ( $apps && count( $data['app_icons'] ) > 0 ) {
echo '';
foreach ( $data['app_icons'] as $v ) {
echo '
';
}
echo '
' .
'The about.me widget is no longer be available. To remove this widget, visit your settings . This message is not shown to visitors to your site.
Click here to learn how to get more visits to your about.me page.
', 'aboutme-widget'), admin_url( "widgets.php" ), esc_url( "https://about.me/user/edit/share" ) );
} else {
if ($data['profile_url'] && $username) {
echo sprintf('', esc_url( $data['profile_url']), esc_attr( $username ) );
}
}
}
echo $after_widget;
}
}
/**
* Sanitize widget form values as they are saved.
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update( $new_instance, $old_instance ) {
$discard = array( 'https://about.me/', 'http://about.me/', 'about.me/' );
$username = empty( $new_instance['username'] ) ? '' : trim($new_instance['username']);
$new_instance['username'] = trim( strip_tags( stripslashes( str_replace( $discard, '', $username ) ) ) );
$pos = strpos( $new_instance['username'], '/' );
if( false !== $pos) {
$new_instance['username'] = substr($new_instance['username'], 0 , $pos);
}
$pos = strpos( $new_instance['username'], '#' );
if( false !== $pos) {
$new_instance['username'] = substr($new_instance['username'], 0 , $pos);
}
$new_instance['username'] = trim($new_instance['username']);
$username = $new_instance['username'];
$src_url = empty( $new_instance['src_url'] ) ? get_site_url() : $new_instance['src_url'];
$new_instance['src_url'] = str_ireplace( array('https://','http://'), '' , $src_url );
$new_instance['headline'] = array_key_exists('headline', $new_instance) ? '1' : '0';
$new_instance['biography'] = array_key_exists('biography', $new_instance) ? '1' : '0';
$new_instance['apps'] = array_key_exists('apps', $new_instance) ? '1' : '0';
/*$new_instance['links'] = array_key_exists('links', $new_instance) ? '1' : '0';*/
$registration_flag = true; //This determines if we need to call registration api or not.
$dataurl = '';
$url = '';
$new_instance['debug_url'] = '';
//Process only if username has been entered
if ( empty( $username ) ) {
$new_instance['error'] = self::ERROR_EMPTY_USER;
} elseif( false !== strpos( $username, ' ') ) {
$new_instance['error'] = self::ERROR_NO_USER;
} else {
//If no client_id has been alloted, call for aboutme registration
//If username has been changed, call for aboutme registration
//If src_url or wordpress site url got changed, call for aboutme registration
if ( empty( $new_instance['client_id'] ) ) {
$registration_flag = false;
} elseif ( $username != $old_instance['username'] ) {
delete_transient( 'am_' . $old_instance['username'] . '_data' );
$registration_flag = false;
} elseif ( ! array_key_exists( 'src_url', $old_instance ) || $src_url != $old_instance['src_url']) {
$registration_flag = false;
}
if ( ! $registration_flag ) {
$new_instance['client_id'] = '';
$url = 'https://api.about.me/api/v2/json/user/register/' . $username . '?apikey=' . self::API_KEY . '&src_url=' . $src_url . '&src=wordpress&verify=true';
$data = $this->get_api_content( $url );
if ( false === $data ) {
$new_instance['error'] = self::API_SERVER_ERROR;
$new_instance['debug_url'] = $url;
} else {
if ( ! empty( $data ) ) {
if ( 200 == $data->status ) {
//store this apikey as persistence object
$new_instance['client_id'] = $data->apikey;
$new_instance['error'] = 0;
} elseif ( 401 == $data->status ) {
$new_instance['error'] = self::API_REGISTRATION_ERROR;
$new_instance['debug_url'] = $url.'&status=401';
} elseif ( 404 == $data->status ) {
$new_instance['error'] = self::ERROR_NO_USER;
} else {
$new_instance['error'] = self::ERROR_UNKNOWN;
$new_instance['debug_url'] = $url.'&status='.$data->status;
}
} else {
$new_instance['error'] = self::API_EMPTY_RESPONSE;
$new_instance['debug_url'] = $url.'&status=empty';
}
}
}
// If client_id is available call profile api to get profile data
if ( ! empty( $new_instance['client_id'] ) ){
$dataurl = "https://api.about.me/api/v2/json/user/view/$username?client_id={$new_instance['client_id']}&extended=true&on_match=true&strip_html=false";
$userdata = $this->get_api_content( $dataurl );
if ( false === $userdata ) {
$new_instance['error'] = self::API_SERVER_ERROR;
$new_instance['debug_url'] = $dataurl;
} else {
if ( ! empty( $userdata ) ){
if ( 200 == $userdata->status ) {
// Reset any previous error that might have been set
$new_instance['error'] = 0;
$data = $this->extract_api_data( $userdata );
set_transient( 'am_' . $username . '_data', $data, self::CACHE_TIME );
} elseif ( 401 == $userdata->status ) {
$new_instance['error'] = self::API_PROFILE_ERROR;
$new_instance['client_id'] = '';
$new_instance['debug_url'] = $dataurl.'&status=401';
} elseif ( 404 == $userdata->status ) {
$new_instance['error'] = self::ERROR_NO_USER;
$new_instance['client_id'] = '';
} else {
$new_instance['error'] = self::ERROR_UNKNOWN;
$new_instance['client_id'] = '';
$new_instance['debug_url'] = $dataurl.'&status='.$userdata->status;
}
} else {
$new_instance['error'] = self::API_EMPTY_RESPONSE;
$new_instance['client_id'] = '';
$new_instance['debug_url'] = $dataurl.'&status=empty';
}
}
}
}
return $new_instance;
}
/**
* To read the response from aboutme api call
*
* @params string $url api url
*
* @retun mixed json class or false
*/
private function get_api_content( $url ) {
$response = wp_remote_get( $url, array( 'sslverify'=>0, 'User-Agent' => 'WordPress.com About.me Widget' ) );
if ( is_wp_error( $response ) ) {
return false;
} else {
return json_decode( $response['body'] );
}
}
/**
* Only extract required keys from json data of api profile call
* @param class $data json content of profile
*
* @return array
*/
private function extract_api_data( $data ) {
$retarr = array();
if ( ! empty( $data ) && 200 == $data->status ) {
$app_icons = array();
$link_icons = array();
$i = 0;
$j = 0;
foreach ( $data->websites as $c ) {
if ( 'default' == $c->platform || 'syndication_feed' == $c->platform) {
continue; //we want to show only service icons
} elseif ( 'link' == $c->platform ){
$icon_url = $c->icon_url;
if ( $c->site_url ) {
$url = $c->site_url;
} else if( $c->modal_url ) {
$url = $c->modal_url;
} else if( $c->service_url ) {
$url = $c->service_url;
}
$link_icons[$i++] = array( 'icon'=>$icon_url, 'url'=>$url, 'text'=>$c->display_name );
} elseif ( ! empty( $c->icon42_url ) ) {
$icon_url = $c->icon42_url;
$icon_url = str_replace( '42x42', '32x32', $icon_url );
if ( $c->site_url ) {
$url = $c->site_url;
} else if( $c->modal_url ) {
$url = $c->modal_url;
} else {
$url = 'http://about.me/' . $data->user_name . '/#!/service/' . $c->platform;
}
$app_icons[$j++] = array( 'icon'=>$icon_url, 'url'=>$url );
}
}
$retarr['app_icons'] = $app_icons;
$retarr['link_icons'] = $link_icons;
$retarr['profile_url'] = $data->profile;
$retarr['thumbnail'] = $data->background;
$retarr['avatar'] = $data->avatar;
$retarr['first_name'] = $data->first_name;
$retarr['last_name'] = $data->last_name;
$retarr['header'] = $data->header;
$retarr['bio'] = $data->bio;
}
return $retarr;
}
/**
* Back-end widget form.
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
$instance = wp_parse_args( ( array ) $instance, array( 'title' => 'about.me', 'fontsize' =>'large', 'photo' => 'background', 'client_id' => '', 'error' => 0, 'debug_url' => '', 'src_url' => str_ireplace( array('https://','http://'), '' , get_site_url() ), 'username' => '', 'headline' => '1', 'biography' => 1, 'apps' => 1, 'links' => 1) );
$title = $instance['title'];
$fontsize = $instance['fontsize'];
$photo = $instance['photo'];
$username = array_key_exists( 'username', $instance )? $instance['username'] : '';
$headline = array_key_exists( 'headline', $instance )? $instance['headline'] : '1';
$biography = array_key_exists( 'biography', $instance )? $instance['biography'] : '1';
$apps = array_key_exists( 'apps', $instance )? $instance['apps'] : '1';
$links = array_key_exists( 'links', $instance )? $instance['links'] : '1';
if ( empty($username) ) {
?>
sign up, create a page then add your full about.me URL here.', 'aboutme-widget' ), 'https://about.me/?ncid=aboutmewpwidget' ); ?>
The about.me widget will no longer be available after July 1, 2016. Please remove this widget.Click here to learn how to get more visits to your about.me page.', 'aboutme-widget')) ?>
:
:
sign up and make your page. If you have, please copy and paste your full about.me URL in the box( http://about.me/username ).", 'aboutme-widget' ), 'https://about.me/?ncid=aboutmewpwidget' ); ?>
Sign up now!', 'aboutme-widget' ), 'https://about.me/?ncid=aboutmewpwidget');?>
' . $instance['debug_url'] .'';
}
} else{
$message .= __( ' Please contact support.about.me for help.', 'aboutme-widget' );
}?>
:
>
>
>
:
>
>
>
>
>
:
:
:
0, 'User-Agent' => 'WordPress.com About.me Widget' ) );
$data = array();
if ( ! is_wp_error( $response ) ) {
$data = json_decode( $response['body'] );
}
$data = get_am_api_data( $data );
return get_am_generate_content($data);
}
add_shortcode( 'aboutme', 'am_shortcode' );
/**
* Only extract required keys from json data of api profile call
* @param class $data json content of profile
*
* @return array
*/
function get_am_api_data( $data ) {
$retarr = array();
if ( ! empty( $data ) && 200 == $data->status ) {
$icons = array();
$app_icons = array();
$link_icons = array();
$i = 0;
$j = 0;
foreach ( $data->websites as $c ) {
if ( 'default' == $c->platform || 'syndication_feed' == $c->platform ) {
continue; //we want to show only service icons
} elseif ( 'link' == $c->platform ){
$icon_url = $c->icon_url;
if ( $c->site_url ) {
$url = $c->site_url;
} else if( $c->modal_url ) {
$url = $c->modal_url;
} else if( $c->service_url ) {
$url = $c->service_url;
}
$link_icons[$i++] = array( 'icon'=>$icon_url, 'url'=>$url, 'text'=>$c->display_name );
} elseif ( ! empty( $c->icon42_url ) ) {
$icon_url = $c->icon42_url;
$icon_url = str_replace( '42x42', '32x32', $icon_url );
if ( $c->site_url ) {
$url = $c->site_url;
} else if( $c->modal_url ) {
$url = $c->modal_url;
} else {
$url = 'http://about.me/' . $data->user_name . '/#!/service/' . $c->platform;
}
$app_icons[$j++] = array( 'icon'=>$icon_url, 'url'=>$url );
}
}
$retarr['app_icons'] = $app_icons;
$retarr['link_icons'] = $link_icons;
$retarr['profile_url'] = $data->profile;
$retarr['thumbnail'] = $data->background;
$retarr['first_name'] = $data->first_name;
$retarr['last_name'] = $data->last_name;
$retarr['header'] = $data->header;
$retarr['bio'] = $data->bio;
}
return $retarr;
}
/**
* Generate shortcode parsed content.
*
* @param array $data aboutme profile data.
* @return string.
*/
function get_am_generate_content( $data ){
$biostr ='';
if ( ! empty( $data['bio'] ) ) {
$biostr = '' . str_replace( '\n', '
', wp_kses_data( $data['bio'] ) ) . '
';
}
$appstr = '';
if ( count( $data['app_icons'] ) > 0 ) {
$appstr = '';
foreach ( $data['app_icons'] as $v ) {
$appstr .= '
';
}
$appstr .= '
' . esc_attr( $data['header'] ) . '
' . $biostr .'
' . $appstr;
return $content;
}
?>