public function settings_page()
{
$opts = rfbp_get_settings();
// show user-friendly error message
if ($this->cache_cleared) {
$notice = __("<strong>Cache cleared!</strong> You succesfully cleared the cache.", 'recent-facebook-posts');
}
include_once RFBP_PLUGIN_DIR . 'includes/views/settings_page.html.php';
}
function rfbp_valid_config()
{
$opts = rfbp_get_settings();
return !empty($opts['fb_id']) && !empty($opts['app_id']) && !empty($opts['app_secret']);
}
/**
* Ping the Facebook API for a quick test
*
* @param string $app_id
* @param string $app_secret
* @param string $page_id
* @return bool
*/
public function test_facebook_api($app_id = '', $app_secret = '', $page_id = '')
{
$opts = rfbp_get_settings();
if ('' === $app_id) {
$app_id = $opts['app_id'];
}
if ('' === $app_secret) {
$app_secret = $opts['app_secret'];
}
if ('' === $page_id) {
$page_id = $opts['fb_id'];
}
require_once RFBP_PLUGIN_DIR . 'includes/class-api.php';
$api = new RFBP_API($app_id, $app_secret, $page_id);
$ping = $api->ping();
if ($ping) {
add_settings_error('rfbp', 'rfbp-api-success', __('Your configuration seems to be okay and working. Nice work!.', 'recent-facebook-posts'), "updated");
} else {
add_settings_error('rfbp', 'rfbp-api-error', __('The following error was encountered when testing your configuration.', 'recent-facebook-posts') . '<br /><br />' . $api->get_error_message());
}
return $ping;
}
public function form($instance)
{
$instance = array_merge($this->defaults, $instance);
$opts = rfbp_get_settings();
if (!rfbp_valid_config()) {
?>
<p style="color:red;"><?php
printf(__('You need to <a href="%s">configure Recent Facebook Posts</a> first.', 'recent-facebook-posts'), admin_url('options-general.php?page=rfbp'));
?>
</p>
<?php
}
?>
<p>
<label for="<?php
echo $this->get_field_id('title');
?>
"><?php
_e('Title:', 'recent-facebook-posts');
?>
</label>
<input class="widefat" id="<?php
echo $this->get_field_id('title');
?>
" name="<?php
echo $this->get_field_name('title');
?>
" type="text" value="<?php
echo esc_attr($instance['title']);
?>
" />
</p>
<p>
<label for="<?php
echo $this->get_field_id('number_of_posts');
?>
"><?php
_e('Number of posts:', 'recent-facebook-posts');
?>
</label>
<input class="widefat" id="<?php
echo $this->get_field_id('number_of_posts');
?>
" name="<?php
echo $this->get_field_name('number_of_posts');
?>
" type="number" min="1" max="99" value="<?php
echo esc_attr($instance['number_of_posts']);
?>
" />
</p>
<p>
<label for="<?php
echo $this->get_field_id('excerpt_length');
?>
"><?php
_e('Excerpt length:', 'recent-facebook-posts');
?>
</label>
<input class="widefat" id="<?php
echo $this->get_field_id('excerpt_length');
?>
" name="<?php
echo $this->get_field_name('excerpt_length');
?>
" type="number" min="1" max="9999"value="<?php
echo esc_attr($instance['excerpt_length']);
?>
" />
</p>
<p>
<input type="checkbox" id="<?php
echo $this->get_field_id('show_like_count');
?>
" name="<?php
echo $this->get_field_name('show_like_count');
?>
" value="1" <?php
checked($instance['show_like_count'], 1);
?>
/>
<label for="<?php
echo $this->get_field_id('show_like_count');
?>
"><?php
_e('Show like count?', 'recent-facebook-posts');
?>
</label>
</p>
<p>
<input type="checkbox" id="<?php
echo $this->get_field_id('show_comment_count');
?>
" name="<?php
echo $this->get_field_name('show_comment_count');
?>
" value="1" <?php
checked($instance['show_comment_count'], 1);
?>
/>
<label for="<?php
echo $this->get_field_id('show_comment_count');
?>
"><?php
_e('Show comment count?', 'recent-facebook-posts');
?>
</label>
</p>
<p>
<input type="checkbox" id="<?php
echo $this->get_field_id('show_page_link');
?>
" name="<?php
echo $this->get_field_name('show_page_link');
?>
" value="1" <?php
if ($instance['show_page_link']) {
?>
checked="1"<?php
}
?>
/>
<label for="<?php
echo $this->get_field_id('show_page_link');
?>
"><?php
_e('Show link to Facebook page?', 'recent-facebook-posts');
?>
</label>
</p>
<p>
<input type="checkbox" id="<?php
echo $this->get_field_id('show_link_previews');
?>
" name="<?php
echo $this->get_field_name('show_link_previews');
?>
" value="1" <?php
if ($instance['show_link_previews']) {
?>
checked="1"<?php
}
?>
/>
<label for="<?php
echo $this->get_field_id('show_link_previews');
?>
"><?php
_e('Show link previews?', 'recent-facebook-posts');
?>
</label>
</p>
<?php
}
public function output($atts = array())
{
$opts = rfbp_get_settings();
$posts = $this->get_posts();
if (isset($atts['show_link'])) {
$atts['show_page_link'] = $atts['show_link'];
}
extract(shortcode_atts(array('number' => '5', 'likes' => 1, 'comments' => 1, 'excerpt_length' => 140, 'el' => 'div', 'origin' => 'shortcode', 'show_page_link' => false, 'show_link_previews' => $opts['load_css']), $atts));
ob_start();
?>
<!-- Recent Facebook Posts v<?php
echo RFBP_VERSION;
?>
- http://wordpress.org/plugins/recent-facebook-posts/ -->
<div class="recent-facebook-posts rfbp rfbp-container rfbp-<?php
echo $origin;
?>
">
<?php
if ($posts && !empty($posts)) {
if ($el == 'li') {
echo '<ul class="rfbp-posts-wrap">';
}
$posts = array_slice($posts, 0, $number);
$link_target = $opts['link_new_window'] ? "_blank" : '';
foreach ($posts as $p) {
$content = utf8_decode($p['content']);
$shortened = false;
if (strlen($content) > $excerpt_length) {
$limit = strpos($content, ' ', $excerpt_length);
if ($limit) {
$content = substr($content, 0, $limit);
$shortened = true;
}
}
?>
<<?php
echo $el;
?>
class="rfbp-post">
<div class="rfbp-text">
<?php
$content = make_clickable($content, $link_target);
$content = $shortened ? $content . apply_filters('rfbp_read_more', '..', $p['url']) : $content;
$content = apply_filters('rfbp_content', $content, $p['url']);
echo $content;
?>
</div>
<?php
if ($show_link_previews && isset($p['link_url']) && !empty($p['link_url']) && !empty($p['link_name'])) {
?>
<p class="rfbp-link-wrap">
<a class="rfbp-link" href="<?php
echo $p['link_url'];
?>
" rel="external nofollow" target="<?php
echo $link_target;
?>
">
<?php
if (!empty($p['link_image']) && apply_filters('rfbp_show_link_images', true) !== false) {
?>
<span class="rfbp-link-image-wrap">
<img class="rfbp-link-image" src="<?php
echo esc_attr($p['link_image']);
?>
" width="114" />
</span>
<?php
}
?>
<span class="rfbp-link-text-wrap">
<span class="rfbp-link-name"><?php
echo $p['link_name'];
?>
</span>
<?php
if (isset($p['link_caption'])) {
?>
<span class="rfbp-link-caption"><?php
echo $p['link_caption'];
?>
</span><?php
}
?>
<?php
if (isset($p['link_description']) && !empty($p['link_description'])) {
?>
<span class="rfbp-link-description"><?php
echo $p['link_description'];
?>
</span><?php
}
?>
</span>
</a>
</p>
<?php
}
?>
<?php
if ($opts['img_size'] != 'dont_show' && isset($p['image']) && !empty($p['image'])) {
?>
<p class="rfbp-image-wrap">
<a class="rfbp-image-link" target="<?php
echo $link_target;
?>
" href="<?php
echo $p['url'];
?>
" rel="external nofollow">
<?php
$max_img_width = !empty($opts['img_width']) ? $opts['img_width'] . 'px' : '100%';
$max_img_height = !empty($opts['img_height']) ? $opts['img_height'] . 'px' : 'none';
?>
<img class="rfbp-image" src="<?php
echo esc_attr($p['image'] . '?type=' . $opts['img_size']);
?>
" style="max-width: <?php
echo $max_img_width;
?>
; max-height: <?php
echo $max_img_height;
?>
" alt="" />
</a>
</p>
<?php
}
?>
<p class="rfbp-post-link-wrap">
<a target="<?php
echo $link_target;
?>
" class="rfbp-post-link" href="<?php
echo $p['url'];
?>
" rel="external nofolloW">
<?php
if ($likes) {
?>
<span class="rfbp-like-count"><?php
echo $p['like_count'];
?>
<span><?php
_e("likes", 'recent-facebook-posts');
if ($comments) {
?>
, <?php
}
?>
</span></span><?php
}
?>
<?php
if ($comments) {
?>
<span class="rfbp-comment-count"><?php
echo $p['comment_count'];
?>
<span><?php
_e("comments", 'recent-facebook-posts');
?>
</span></span><?php
}
?>
<?php
if ($likes || $comments) {
?>
⋅ <?php
}
?>
<span class="rfbp-timestamp" title="<?php
printf(__('%1$s at %2$s', 'recent-facebook-posts'), date('l, F j, Y', $p['timestamp']), date('G:i', $p['timestamp']));
?>
"><?php
echo rfbp_time_ago($p['timestamp']);
?>
</span>
</a>
</p>
</<?php
echo $el;
?>
>
<?php
}
// end foreach $posts
if ($el == 'li') {
echo '</ul>';
}
} else {
?>
<p><?php
_e("No recent Facebook posts to show", 'recent-facebook-posts');
?>
</p><?php
if (current_user_can('manage_options')) {
?>
<p><strong><?php
_e("Admins only notice", 'recent-facebook-posts');
?>
:</strong> Did you <a href="<?php
echo admin_url('options-general.php?page=rfbp');
?>
">configure the plugin</a> properly?</p><?php
}
}
?>
<?php
if ($show_page_link) {
?>
<p class="rfbp-page-link-wrap"><a class="rfbp-page-link" href="http://www.facebook.com/<?php
echo $opts['fb_id'];
?>
/" rel="external nofollow" target="<?php
echo $link_target;
?>
"><?php
echo $opts['page_link_text'];
?>
</a></p>
<?php
}
?>
</div>
<!-- / Recent Facebook Posts -->
<?php
$output = ob_get_contents();
ob_end_clean();
return $output;
}
/**
* Constructor
*/
private function __construct()
{
$this->options = rfbp_get_settings();
}