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| Dir : /home/trave494/islandpc.ca/wp-content/plugins/genesis-latest-tweets/lib/admin.php |
<?php
/**
* Genesis Latest Tweets Admin Page.
*
* @package Genesis\Admin
* @author StudioPress
* @license http://www.opensource.org/licenses/gpl-license.php GPL-2.0+
*/
/**
* Registers a new admin page, providing content and corresponding menu item for the Theme Settings page.
*
* Although this class was added in 1.8.0, some of the methods were originally* standalone functions added in previous
* versions of Genesis.
*
* @package Genesis\Admin
*
* @since 1.8.0
*/
class GLTW_Widget_Admin_Settings extends Genesis_Admin_Boxes {
/**
* Create an admin menu item and settings page.
*
* @since 1.8.0
*
* @uses GENESIS_ADMIN_IMAGES_URL URL for admin images.
* @uses GENESIS_SETTINGS_FIELD Settings field key.
* @uses PARENT_DB_VERSION Genesis database version.
* @uses PARENT_THEME_VERSION Genesis framework version.
* @uses genesis_get_default_layout() Get default layout.
* @uses \Genesis_Admin::create() Create an admin menu item and settings page.
*/
function __construct() {
$page_id = 'genesis-latest-tweets';
$menu_ops = array(
'submenu' => array(
'parent_slug' => 'genesis',
'page_title' => __( 'Genesis - Latest Tweets Settings', GLTW_DOMAIN ),
'menu_title' => __( 'Latest Tweets', GLTW_DOMAIN )
)
);
$page_ops = array(
'screen_icon' => 'options-general',
'save_button_text' => __( 'Save Settings', GLTW_DOMAIN ),
'reset_button_text' => __( 'Reset Settings', GLTW_DOMAIN ),
'saved_notice_text' => __( 'Settings saved.', GLTW_DOMAIN ),
'reset_notice_text' => __( 'Settings reset.', GLTW_DOMAIN ),
'error_notice_text' => __( 'Error saving settings.', GLTW_DOMAIN ),
);
$settings_field = 'gltw_widget_field';
$default_settings = apply_filters(
'gltw_widget_settings_defaults',
array(
)
);
$this->create( $page_id, $menu_ops, $page_ops, $settings_field, $default_settings );
add_action( 'genesis_settings_sanitizer_init', array( $this, 'sanitizer_filters' ) );
add_action( 'admin_notices', array( $this, 'admin_notices' ) );
}
/**
* Register each of the settings with a sanitization filter type.
*
* @since 1.7.0
*
* @uses genesis_add_option_filter() Assign filter to array of settings.
*
* @see \Genesis_Settings_Sanitizer::add_filter() Add sanitization filters to options.
*/
public function sanitizer_filters() {
genesis_add_option_filter(
'one_zero',
$this->settings_field,
array(
)
);
genesis_add_option_filter(
'no_html',
$this->settings_field,
array(
)
);
genesis_add_option_filter(
'absint',
$this->settings_field,
array(
)
);
genesis_add_option_filter(
'safe_html',
$this->settings_field,
array(
)
);
genesis_add_option_filter(
'requires_unfiltered_html',
$this->settings_field,
array(
)
);
genesis_add_option_filter(
'url',
$this->settings_field,
array(
)
);
}
/**
* Register meta boxes on the Theme Settings page.
*
* @since 1.0.0
*
*/
function metaboxes() {
global $GLTW_API, $gltw_errors;
extract( gltw_api_config() );
add_meta_box( 'gltw-settings', __( 'Twitter API Settings', GLTW_DOMAIN ), array( $this, 'settings_box' ), $this->pagehook, 'main', 'high' );
add_meta_box( 'gltw-info', __( 'Twitter API Information', GLTW_DOMAIN ), array( $this, 'info_box' ), $this->pagehook, 'main', 'high' );
if ( empty( $consumer_key ) || empty( $consumer_secret ) || empty( $access_key ) || empty( $access_secret ) || ! empty( $gltw_errors ) ) {
add_meta_box( 'gltw-help', __( 'Help Setup', GLTW_DOMAIN ), array( $this, 'help_box' ), $this->pagehook, 'main', 'high' );
} else {
$rate = $GLTW_API->api_get('application/rate_limit_status', array( 'resources' => 'application', ) );
if ( isset( $rate['errors'] ) )
add_meta_box( 'gltw-help', __( 'Help Setup', GLTW_DOMAIN ), array( $this, 'help_box' ), $this->pagehook, 'main', 'high' );
}
}
function admin_notices() {
gltw_errors();
}
/**
* Callback for Twitter API Information meta box.
*
* If genesis-auto-updates is not supported, some of the fields will not display.
*
* @since 1.0.0
*
* @uses PARENT_THEME_RELEASE_DATE Date of current release of Genesis Framework.
* @uses \Genesis_Admin::get_field_id() Construct field ID.
* @uses \Genesis_Admin::get_field_name() Construct field name.
* @uses \Genesis_Admin::get_field_value() Retrieve value of key under $this->settings_field.
*
* @see \Genesis_Admin_Settings::metaboxes() Register meta boxes on the Theme Settings page.
*/
function info_box() {
global $GLTW_API, $gltw_errors;
extract( gltw_api_config() );
if ( !empty( $gltw_errors ) ) {
echo gltw_errors( 'gltw-error', false );
}
if ( !empty( $consumer_key ) && !empty( $consumer_secret ) && !empty( $access_key ) && !empty( $access_secret ) ) {
$rate = $GLTW_API->api_get('application/rate_limit_status', array( 'resources' => 'application', ) );
if ( !empty( $gltw_errors ) || isset( $rate['errors'] ) ) {
echo gltw_errors( 'gltw-error', false );
}
else {
$rate_limit_status = $rate['resources']['application']['/application/rate_limit_status'];
printf( '<%1$s>%2$s</%1$s>', 'h4', __( 'Rate Limit Status', GLTW_DOMAIN ) );
printf(
'<ul><%1$s>%2$s</%1$s><%1$s>%3$s</%1$s></ul>',
'li',
sprintf(
'<%1$s>%2$s</%1$s>',
'strong',
__( 'Remaining:', GLTW_DOMAIN ) . ' '
) . $rate_limit_status['remaining'] . __( ' out of ', GLTW_DOMAIN ) . $rate_limit_status['limit'],
sprintf( '<%1$s>%2$s</%1$s>', 'strong', __( 'Reset:', GLTW_DOMAIN ) ) . ' ' . date( 'l F jS, Y \a\t h:i:s A', $rate_limit_status['reset'] )
);
}
}
else {
}
}
function help_box() {
echo '<ol>';
printf(
'<%1$s>%2$s <a href="https://dev.twitter.com/apps" target="_blank">%3$s</a><ul>%4$s</ul></%1$s>',
'li',
__( 'Create a Twitter App from the developer section of', GLTW_DOMAIN ),
__( 'your Twitter dashboard', GLTW_DOMAIN ),
sprintf( '<%1$s>%2$s</%1$s>', 'li', __( 'Callback URL optional.', GLTW_DOMAIN ) )
);
printf( '<%1$s>%2$s</%1$s>', 'li', __( 'Create Your Access Token', GLTW_DOMAIN ) );
printf( '<%1$s>%2$s</%1$s>', 'li', __( 'Copy and Pase the Customer Key & Secret as well as the Access Key & Secret.', GLTW_DOMAIN ) );
echo '</ol>';
echo '<ol style="clear:both;">';
printf( '<%1$s style="list-style-type:none; float: left; padding-right: 10px;"><a href="%2$s" target="_blank"><img width="100px" src="%2$s"/></a></%1$s>', 'li', plugins_url( 'images/create-twitter-plugin-01.png', __FILE__ ) );
printf( '<%1$s style="list-style-type:none; float: left; padding-right: 10px;"><a href="%2$s" target="_blank"><img width="100px" src="%2$s"/></a></%1$s>', 'li', plugins_url( 'images/create-twitter-plugin-02.png', __FILE__ ) );
printf( '<%1$s style="list-style-type:none; float: left; padding-right: 10px;"><a href="%2$s" target="_blank"><img width="100px" src="%2$s"/></a></%1$s>', 'li', plugins_url( 'images/create-twitter-plugin-03.png', __FILE__ ) );
echo '</ol>';
}
/**
* Callback for Twitter Settings meta box.
*
* If genesis-auto-updates is not supported, some of the fields will not display.
*
* @since 1.0.0
*
* @uses PARENT_THEME_RELEASE_DATE Date of current release of Genesis Framework.
* @uses \Genesis_Admin::get_field_id() Construct field ID.
* @uses \Genesis_Admin::get_field_name() Construct field name.
* @uses \Genesis_Admin::get_field_value() Retrieve value of key under $this->settings_field.
*
* @see \Genesis_Admin_Settings::metaboxes() Register meta boxes on the Theme Settings page.
*/
function settings_box() {
extract( gltw_api_config() );
?>
<p>
<label for="twitter-api--consumer-key"><?php _e( 'OAuth Consumer Key:', GLTW_DOMAIN ); ?></label><br />
<input type="text" size="64" name="gltw_widget_field[consumer_key]" id="twitter-api--consumer-key" value="<?php echo $consumer_key; ?>" />
</p>
<p>
<label for="twitter-api--consumer-secret"><?php _e( 'OAuth Consumer Secret:', GLTW_DOMAIN ); ?></label><br />
<input type="text" size="64" name="gltw_widget_field[consumer_secret]" id="twitter-api--consumer-secret" value="<?php echo $consumer_secret; ?>" />
</p>
<p>
<label for="twitter-api--access-key"><?php _e( 'OAuth Access Token:', GLTW_DOMAIN ); ?></label><br />
<input type="text" size="64" name="gltw_widget_field[access_key]" id="twitter-api--access-key" value="<?php echo $access_key; ?>" />
</p>
<p>
<label for="twitter-api--access-secret"><?php _e( 'OAuth Access Secret:', GLTW_DOMAIN ); ?></label><br />
<input type="text" size="64" name="gltw_widget_field[access_secret]" id="twitter-api--access-secret" value="<?php echo $access_secret;?>" />
</p>
<small>
<?php echo esc_html__( 'These details are available in', GLTW_DOMAIN )?>
<a href="https://dev.twitter.com/apps" target="_blank"><?php echo esc_html__( 'your Twitter dashboard', GLTW_DOMAIN )?></a>
</small>
<?php
}
/**
* Render "Connect" button for authenticating at twitter.com
* @param string OAuth application Consumer Key
* @param string OAuth application Consumer Secret
*/
function render_login( $consumer_key, $consumer_secret ){
try {
$callback = $this->base_uri();
$Token = $this->oauth_request_token( $consumer_key, $consumer_secret, $callback );
}
catch( Exception $Ex ){
echo '<div class="error"><p><strong>Error:</strong> ',esc_html( $Ex->getMessage() ),'</p></div>';
return;
}
// Remember request token and render link to authorize
// we're storing permanently - not using session here, because WP provides no session API.
gltw_api_config( array( 'request_secret' => $Token->secret ) );
$href = $Token->get_authorization_url();
echo '<p><a class="button-primary" href="',esc_html($href),'">'.esc_html__('Connect to Twitter').'</a></p>';
echo '<p> </p>';
}
/**
* Calculate base URL for admin OAuth callbacks
* @return string
*/
function base_uri(){
static $base_uri;
if( ! isset($base_uri) ){
$port = isset($_SERVER['HTTP_X_FORWARDED_PORT']) ? $_SERVER['HTTP_X_FORWARDED_PORT'] : $_SERVER['SERVER_PORT'];
$prot = '443' === $port ? 'https:' : 'http:';
$base_uri = $prot.'//'.$_SERVER['HTTP_HOST'].''.current( explode( '&', $_SERVER['REQUEST_URI'], 2 ) );
}
return $base_uri;
}
/**
* Contact Twitter for a request token, which will be exchanged for an access token later.
* @return TwitterOAuthToken Request token
*/
function oauth_request_token( $consumer_key, $consumer_secret, $oauth_callback = 'oob' ){
$Client = GLTW_API::api_client();
$Client->set_oauth( $consumer_key, $consumer_secret );
$params = $Client->oauth_exchange( TWITTER_OAUTH_REQUEST_TOKEN_URL, compact('oauth_callback') );
return new TwitterOAuthToken( $params['oauth_token'], $params['oauth_token_secret'] );
}
/**
* Exchange request token for an access token after authentication/authorization by user
* @return TwitterOAuthToken Access token
*/
function oauth_access_token( $consumer_key, $consumer_secret, $request_key, $request_secret, $oauth_verifier ){
$Client = GLTW_API::api_client();
$Client->set_oauth( $consumer_key, $consumer_secret, $request_key, $request_secret );
$params = $Client->oauth_exchange( TWITTER_OAUTH_ACCESS_TOKEN_URL, compact('oauth_verifier') );
return new TwitterOAuthToken( $params['oauth_token'], $params['oauth_token_secret'] );
}
}
new GLTW_Widget_Admin_Settings();