/**
* Sanitize and validate form input. Accepts an array, return a sanitized array.
*/
function kebo_twitter_options_validate($input)
{
$options = kebo_get_twitter_options();
$output = array();
// Purge currently cached data
// A tool to allow users to forcefully reset the cache.
delete_transient('kebo_twitter_feed_' . get_current_blog_id());
// Refresh Tweets when saving settings
kebo_twitter_get_tweets();
if (isset($input['kebo_twitter_cache_timer']) && !empty($input['kebo_twitter_cache_timer'])) {
if (is_numeric($input['kebo_twitter_cache_timer'])) {
if (1 <= $input['kebo_twitter_cache_timer'] && 30 >= $input['kebo_twitter_cache_timer']) {
$output['kebo_twitter_cache_timer'] = intval($input['kebo_twitter_cache_timer']);
} else {
add_settings_error('kebo_twitter_messages', esc_attr('settings_updated'), __('Value supplied is outside of acceptable range 1-30.', 'kebo_twitter'), 'error');
}
} else {
add_settings_error('kebo_twitter_messages', esc_attr('settings_updated'), __('Value supplied is not a valid number.', 'kebo_twitter'), 'error');
}
}
if (isset($input['kebo_twitter_nofollow_links']) && 'nofollow' == $input['kebo_twitter_nofollow_links']) {
$output['kebo_twitter_nofollow_links'] = $input['kebo_twitter_nofollow_links'];
} else {
$output['kebo_twitter_nofollow_links'] = false;
}
return apply_filters('kebo_twitter_options_validate', $output, $options);
}
<div class="hidden">
</div>
<div class="resp-small-hide">
<a id="more_posts" href="#" class="primary-button">Load More</a>
</div>
</div>
</div>
<div class="col-4 side-content resp-small-hide">
<div class="side-block">
<h3>Twitter <span class="follow"><a href="https://twitter.com/intent/follow?screen_name=superdry" data-show-count="false">Follow us </a><i class="icon-circle-plus"></i></span></h3>
<div class="tweets">
<ul>
<?php
$tweets = kebo_twitter_get_tweets();
?>
<?php
$i = 0;
?>
<?php
if (isset($tweets->{0}->created_at)) {
?>
<?php
foreach ($tweets as $tweet) {
?>
<li>
function widget($args, $instance)
{
extract($args, EXTR_SKIP);
// Enqueue Style Sheet
wp_enqueue_style('kebo-twitter-plugin');
wp_enqueue_script('jquery');
if (!true == self::$printed_intent_js) {
self::$printed_intent_js = true;
add_action('wp_footer', 'kebo_twitter_intent_script', 90);
}
if (2 == $instance['style']) {
self::$slider_ids[] = $widget_id;
wp_enqueue_script('responsive-slides');
add_action('wp_footer', 'kebo_twitter_slider_script', 90);
}
/*
* Get tweets from transient and refresh if its expired.
*/
if (false === ($tweets = kebo_twitter_get_tweets())) {
return;
}
// Ensure not undefined for updates
if (!isset($instance['conversations'])) {
$instance['conversations'] = false;
}
// Ensure not undefined for updates
if (!isset($instance['media'])) {
$instance['media'] = false;
}
// Ensure not undefined for updates
if (!isset($instance['media_visible'])) {
$instance['media_visible'] = false;
}
// Ensure not undefined for updates
if (!isset($instance['intent'])) {
$instance['intent'] = true;
}
// Ensure not undefined for updates
if (!isset($instance['display'])) {
$instance['display'] = 'tweets';
}
// Output opening Widget HTML
echo $before_widget;
// If Title is set, output it with Widget title opening and closing HTML
if (isset($instance['title']) && !empty($instance['title'])) {
echo $before_title;
echo esc_html($instance['title']);
echo $after_title;
}
/*
* Check which Style (Slider/List) has been chosen and use correct view file, default List.
*/
if (2 == $instance['style']) {
if ('' != locate_template('views/kebo-twitter-slider.php')) {
// yep, load the page template
get_template_part('views/kebo-twitter-slider');
} else {
require KEBO_TWITTER_PLUGIN_PATH . 'views/slider.php';
}
} else {
if ('' != locate_template('views/kebo-twitter-list.php')) {
// yep, load the page template
get_template_part('views/kebo-twitter-list');
} else {
require KEBO_TWITTER_PLUGIN_PATH . 'views/list.php';
}
}
// Output closing Widget HTML
echo $after_widget;
}
/**
* Renders the Twitter Feed Options page.
*/
function kebo_twitter_menu_render()
{
if (!current_user_can('manage_options')) {
wp_die(__('You do not have sufficient permissions to access this page.'));
}
// Collect returned OAuth2 credentials on callback and save in a transient.
if (isset($_GET['service']) && isset($_GET['token'])) {
$data = array('service' => $_GET['service'], 'token' => $_GET['token'], 'secret' => $_GET['secret'], 'account' => $_GET['account'], 'userid' => $_GET['userid'], 'account_link' => $_GET['account_link']);
// Store Website OAuth Credentials in transient, use extra long expiry as Twitter does not currently set an expiry time.
update_option('kebo_twitter_connection', $data);
// On Successful Connection, Fetch Tweets.
kebo_twitter_get_tweets();
// Let user know we successfully received and stored their credentials.
// TODO: Add error checking.
add_settings_error('kebo-twitter', esc_attr('settings_updated'), sprintf(__('Connection established with Twitter. You can now display your Twitter Feed on your website using a <a href="%s">Widget</a>.', 'kebo_twitter'), admin_url('widgets.php')), 'updated');
}
// Check for reset request, if set delete transient which will break the connection to Twitter, so the credentials will be lost.
if (isset($_GET['reset']) && 'true' == $_GET['reset']) {
if ('true' == $_GET['reset']) {
update_option('kebo_twitter_connection', false);
add_settings_error('kebo-twitter', esc_attr('settings_updated'), __('Connection reset to Twitter.', 'kebo_twitter'), 'updated');
}
}
// Enqueue Thickbox
add_thickbox();
?>
<div class="wrap">
<?php
screen_icon('options-general');
?>
<h2><?php
_e('Kebo Twitter Feed', 'kebo_twitter');
?>
</h2>
<?php
settings_errors('kebo-twitter');
?>
<form method="post" action="options.php">
<?php
settings_fields('kebo_twitter_options');
do_settings_sections('kebo-twitter');
submit_button();
?>
</form>
<?php
$errors = get_option('kebo_twitter_errors');
?>
<?php
if (!empty($errors)) {
?>
<div class="box">
<h3><?php
_e('Twitter API - Error Log', 'kebo_twitter');
?>
</h3>
<p><?php
_e('Any errors received while connecting to Twitter will be displayed below.', 'kebo_twitter');
?>
</p>
<ul class="error-log">
<li class="header"><span class="date"><?php
_e('Date', 'kebo_twitter');
?>
</span> <span class="ref"><?php
_e('Code', 'kebo_twitter');
?>
</span> <span class="message"><?php
_e('Message', 'kebo_twitter');
?>
</span></li>
<?php
foreach ($errors as $error) {
?>
<li><span class="date"><?php
echo date('H:i:s', $error['date']);
?>
- <?php
echo date_i18n(get_option('date_format'), $error['date']);
?>
</span> <span class="ref"><?php
echo $error['code'];
?>
</span> <span class="message"><?php
echo $error['message'];
?>
</span></li>
<?php
}
?>
</ul>
</div>
<div class="box">
<h3><?php
_e('Twitter API - Error Key', 'kebo_twitter');
?>
</h3>
<p><?php
_e('Below is a key of the most common types of error returned by Twitter and a short description.', 'kebo_twitter');
?>
</p>
<?php
$options = kebo_get_twitter_options();
?>
<?php
$requests = 60 / $options['kebo_twitter_cache_timer'];
?>
<p><strong>Error 32: Could not authenticate you</strong> - <?php
_e('There is a problem with your connection to Twitter, please disconnect and re-connect to the service.', 'kebo_twitter');
?>
</p>
<p><strong>Error 64: Your account is suspended and is not permitted to access this feature</strong> - <?php
_e('Twitter has blocked our access to your account.', 'kebo_twitter');
?>
</p>
<p><strong>Error 88: Rate limit exceeded</strong> - <?php
printf(__("Your account has hit Twitter's limit of 180 requests per hour, we are making %d of those requests. You can edit the 'Feed Refresh Rate' in the options above to change this.", 'kebo_twitter'), $requests);
?>
</p>
<p><strong>Error 89: Invalid or expired token</strong> - <?php
_e('There is a problem with your connection to Twitter, please disconnect and re-connect to the service.', 'kebo_twitter');
?>
</p>
<p><strong>Error 130: Over capacity</strong> - <?php
_e('Twitter is currently too busy to reply.', 'kebo_twitter');
?>
</p>
</div>
<?php
}
?>
<a href="#TB_inline?width=600&height=550&inlineId=kebo-debug-modal" class="thickbox kdebug-button"><?php
_e('Debug Tweet Data', 'kebo_twitter');
?>
</a>
<div id="kebo-debug-modal" style="display:none;">
<h2><?php
_e('Debug - Cached Tweet Data', 'kebo_twitter');
?>
<a class="kselect" href="#"><?php
_e('Select All', 'kebo_twitter');
?>
</a> </h2>
<img class="kloading" src="<?php
echo admin_url('images/wpspin_light.gif');
?>
">
<textarea class="kdebug-content" readonly="readonly">
</textarea>
</div>
<script type="text/javascript">
jQuery( document ).ready( function() {
jQuery( '.kdebug-button' ).one( 'click', function() {
var data = {
action: 'kebo_twitter_fetch_tweet_data',
nonce: '<?php
echo wp_create_nonce('kebo_twitter_fetch_tweet_data');
?>
'
};
// do AJAX request
jQuery.post( ajaxurl, data, function( response ) {
response = jQuery.parseJSON( response );
if ( true === response.success ) {
jQuery('#TB_ajaxContent .kloading').hide();
jQuery('.kdebug-content').text( response.data );
} else {
jQuery('#TB_ajaxContent .kloading').hide();
jQuery('.kdebug-content').text( 'Sorry, no Tweet data was found.' );
}
});
});
jQuery( '.kselect' ).on( 'click', function(e) {
e.preventDefault();
jQuery('.kdebug-content').select();
});
});
</script>
<div class="kapi-status">
<h4><?php
_e('API Status', 'kebo_twitter');
?>
</h4>
<div>
<span title="auth.kebopowered.com">23.239.13.127</span>
<img class="kloading" src="<?php
echo admin_url('images/wpspin_light.gif');
?>
" title="Testing API Connection">
<span class="ksuccess" title="<?php
_e('Your site can successfully connect to the Kebo API.', 'kebo_twitter');
?>
"><?php
_e('Success', 'kebo_twitter');
?>
</span>
<span class="kerror" title="<?php
_e('Your site failed to connect to the Kebo API.', 'kebo_twitter');
?>
"><?php
_e('Error', 'kebo_twitter');
?>
</span>
<?php
$url = 'http://wordpress.org/support/plugin/kebo-twitter-feed';
?>
<p class="kmessage"><?php
printf(__('Your site cannot connect to the Kebo API, this will prevent the plugin from functioning as expected. You are welcome to ask for help on the <a href="%s" target="_blank">support forum</a>.', 'kebo_twitter'), esc_url($url));
?>
</p>
</div>
</div>
<script type="text/javascript">
jQuery( document ).ready(function() {
var data = {
action: 'kebo_twitter_api_status',
nonce: '<?php
echo wp_create_nonce('kebo_twitter_api_status');
?>
'
};
// do AJAX request
jQuery.post( ajaxurl, data, function( response ) {
response = jQuery.parseJSON( response );
if ( true === response.success ) {
jQuery('.kapi-status').addClass( 'ksuccess' );
jQuery('.kapi-status .kloading').hide();
jQuery('.kapi-status .ksuccess').show();
jQuery('.kapi-status .kerror').hide();
} else {
jQuery('.kapi-status').addClass( 'kerror' );
jQuery('.kapi-status .kloading').hide();
jQuery('.kapi-status .kerror').show();
jQuery('.kapi-status .ksuccess').hide();
jQuery('.kapi-status .kmessage').show();
}
});
});
</script>
</div><!-- .wrap -->
<?php
}
function get_tweets()
{
$tweets = kebo_twitter_get_tweets();
return $tweets;
}
static function handle_shortcode($atts)
{
// Sort Options
extract(shortcode_atts(array('title' => null, 'display' => 'tweets', 'style' => 'list', 'theme' => 'light', 'count' => 5, 'avatar' => 'off', 'offset' => false, 'conversations' => false, 'media' => false, 'media_visible' => false, 'intent' => true), $atts));
// Check if a connection to Twitter exists.
$twitter_data = get_option('kebo_twitter_connection');
if (empty($twitter_data)) {
return false;
}
// Enqueue Style Sheet
wp_enqueue_style('kebo-twitter-plugin');
wp_enqueue_script('jquery');
$widget_id = 'kebo_twitter_feed_shortcode-' . self::$shortcode_id;
self::$shortcode_id++;
if (!true == Kebo_Twitter_Feed_Widget::$printed_intent_js) {
Kebo_Twitter_Feed_Widget::$printed_intent_js = true;
add_action('wp_footer', 'kebo_twitter_intent_script', 90);
}
if ('slider' == $style) {
Kebo_Twitter_Feed_Widget::$slider_ids[] = $widget_id;
wp_enqueue_script('responsive-slides');
add_action('wp_footer', 'kebo_twitter_slider_script', 90);
}
// Add defaults.
$instance['title'] = $title;
$instance['count'] = $count;
$instance['theme'] = $theme;
$instance['conversations'] = $conversations;
$instance['media'] = $media;
$instance['media_visible'] = $media_visible;
$instance['display'] = $display;
$instance['intent'] = $intent;
if ('on' == $avatar) {
$instance['avatar'] = 'avatar';
} else {
$instance['avatar'] = 'off';
}
if ('slider' == $style) {
$instance['style'] = 2;
} else {
$instance['style'] = 1;
}
// Begin Output Buffering
ob_start();
// Shortcode Container
echo '<div id="' . $widget_id . '" class="kcontainer">';
if (isset($instance['title'])) {
echo '<h2 class="ktweets-title">' . esc_html($instance['title']) . '</h2>';
}
/*
* Get tweets from transient and refresh if its expired.
*/
if (false === ($tweets = kebo_twitter_get_tweets())) {
return false;
}
// If an offset is set, slice early items off the array
if (!false == $offset && is_numeric($offset)) {
$tweets = array_slice($tweets, $offset);
}
/*
* Check which Style (Slider/List) has been chosen and use correct view file, default List.
*/
if (2 == $instance['style']) {
if ('' != locate_template('views/kebo-twitter-slider.php')) {
// yep, load the page template
get_template_part('views/kebo-twitter-slider');
} else {
require KEBO_TWITTER_PLUGIN_PATH . 'views/slider.php';
}
} else {
if ('' != locate_template('views/kebo-twitter-list.php')) {
// yep, load the page template
get_template_part('views/kebo-twitter-list');
} else {
require KEBO_TWITTER_PLUGIN_PATH . 'views/list.php';
}
}
// End of Shortcode Container
echo '</div><!-- .kcontainer -->';
// End Output Buffering and Clear Buffer
$output = ob_get_contents();
ob_end_clean();
return $output;
}
