| Server IP : 104.21.96.1 / Your IP : 216.73.216.145 Web Server : LiteSpeed System : Linux premium151.web-hosting.com 4.18.0-553.44.1.lve.el8.x86_64 #1 SMP Thu Mar 13 14:29:12 UTC 2025 x86_64 User : tempvsty ( 647) PHP Version : 8.0.30 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /home/tempvsty/pontiacques.org/wp-content/plugins/shortcodes-ultimate/includes/shortcodes/ |
Upload File : |
<?php
su_add_shortcode(
array(
'id' => 'feed',
'callback' => 'su_shortcode_feed',
'image' => su_get_plugin_url() . 'admin/images/shortcodes/feed.svg',
'name' => __( 'RSS feed', 'shortcodes-ultimate' ),
'type' => 'single',
'group' => 'content other',
'atts' => array(
'url' => array(
'values' => array(),
'default' => '',
'name' => __( 'URL', 'shortcodes-ultimate' ),
'desc' => __( 'RSS feed URL', 'shortcodes-ultimate' ),
),
'limit' => array(
'type' => 'slider',
'min' => 1,
'max' => 20,
'step' => 1,
'default' => 3,
'name' => __( 'Limit', 'shortcodes-ultimate' ),
'desc' => __( 'Number of items to show', 'shortcodes-ultimate' ),
),
'target' => array(
'type' => 'select',
'values' => array(
'self' => __( 'Open in same tab', 'shortcodes-ultimate' ),
'blank' => __( 'Open in new tab', 'shortcodes-ultimate' ),
),
'default' => 'self',
'name' => __( 'Links target', 'shortcodes-ultimate' ),
'desc' => __( 'Feed links target', 'shortcodes-ultimate' ),
),
'class' => array(
'type' => 'extra_css_class',
'name' => __( 'Extra CSS class', 'shortcodes-ultimate' ),
'desc' => __( 'Additional CSS class name(s) separated by space(s)', 'shortcodes-ultimate' ),
'default' => '',
),
),
'desc' => __( 'Feed grabber', 'shortcodes-ultimate' ),
'icon' => 'rss',
)
);
function su_shortcode_feed( $atts = null, $content = null ) {
$atts = su_parse_shortcode_atts( 'feed', $atts );
$feed = null;
$items = array();
$output = '';
$atts['url'] = wp_specialchars_decode( $atts['url'] );
if ( ! filter_var( $atts['url'], FILTER_VALIDATE_URL ) ) {
return su_error_message( 'Feed', __( 'invalid feed URL', 'shortcodes-ultimate' ) );
}
$feed = fetch_feed( $atts['url'] );
if ( is_wp_error( $feed ) ) {
return su_error_message( 'Feed', $feed->get_error_message() );
}
$items = $feed->get_items( 0, (int) $atts['limit'] );
if ( ! count( $items ) ) {
return su_error_message( 'Feed', __( 'no items in the feed', 'shortcodes-ultimate' ) );
}
foreach ( $items as $item ) {
$output .= sprintf(
'<li><a href="%s" target="_%s" title="%s">%s</a></li>',
esc_url( $item->get_permalink() ),
sanitize_key( $atts['target'] ),
esc_attr( $item->get_description() ),
wp_kses_post( $item->get_title() )
);
}
return sprintf(
'<ul class="su-feed%s">%s</ul>',
esc_attr( su_get_css_class( $atts ) ),
$output
);
}