'Recent Comments',
'numberOfComments'=>7,
'numberOfWordsPerComment'=>7,
'maxCommentsPerPost'=>3,
'maxLettersPerWord'=>0
);
}
// Process the post to update the options
if ( $_POST['fp_recentcomments-submit'] ) {
// Remember to sanitize and format use input appropriately.
$options['title'] = strip_tags(stripslashes($_POST['fp_recentcomments-title']));
$options['numberOfComments'] = strip_tags(stripslashes($_POST['fp_recentcomments-numberOfComments']));
$options['numberOfWordsPerComment'] = strip_tags(stripslashes($_POST['fp_recentcomments-numberOfWordsPerComment']));
$options['maxCommentsPerPost'] = strip_tags(stripslashes($_POST['fp_recentcomments-maxCommentsPerPost']));
$options['maxLettersPerWord'] = strip_tags(stripslashes($_POST['fp_recentcomments-maxLettersPerWord']));
update_option('widget_fp_recentcomments', $options);
}
// Be sure you format your options to be valid HTML attributes.
$title = htmlspecialchars($options['title'], ENT_QUOTES);
$numberOfComments = htmlspecialchars($options['numberOfComments'], ENT_QUOTES);
$numberOfWordsPerComment = htmlspecialchars($options['numberOfWordsPerComment'], ENT_QUOTES);
$maxCommentsPerPost = htmlspecialchars($options['maxCommentsPerPost'], ENT_QUOTES);
$maxLettersPerWord = htmlspecialchars($options['maxLettersPerWord'], ENT_QUOTES);
// Here is our little form segment. Notice that we don't need a
// complete form. This will be embedded into the existing form.
echo '';
echo '';
echo '';
echo '';
echo '
(0 for no limit)
';
echo '';
}
// This registers our widget so it appears with the other available
// widgets and can be dragged and dropped into any active sidebars.
register_sidebar_widget('FreePress Recent Comments', 'widget_fp_recentcomments');
// This registers our optional widget control form. Because of this
// our widget will have a button that reveals a 300x100 pixel form.
register_widget_control('FreePress Recent Comments', 'widget_fp_recentcomments_control', 300, 300);
}
function fp_get_recent_comments($no_comments = 5, $comment_length = 5, $max_comments_per_post = 5, $max_letters_per_word=0) {
$output = "
";
// Get a list of the recent comments from the database
$comments = fp_get_recent_comments_query($no_comments, $max_comments_per_post);
// Prepare two dimensional array with posts and their nested comments
if(count($comments) > 0) {
$totalCommentsCounter = 0; // running count of comments processed
foreach ($comments as $comment) {
if($totalCommentsCounter < $no_comments) {
// Comment Author
$comment_author = stripslashes($comment->comment_author);
if ($comment_author == "") {
$comment_author = "anonymous";
}
// Comment Content -> Excerpt
$comment_content = strip_tags($comment->comment_content);
$comment_content = stripslashes($comment_content);
$words=split(" ",$comment_content);
if($max_letters_per_word!=0) {
for($wordCounter=0; $wordCounter <= $comment_length; $wordCounter++) {
if(strlen($words[$wordCounter]) > $max_letters_per_word) {
$words[$wordCounter] = '…';
}
if($wordCounter +1 == count($words)) {
break;
}
}
}
$comment_excerpt = join(" ",array_slice($words,0,$comment_length));
// Link to comment
$permalink = get_permalink($comment->ID)."#comment-".$comment->comment_ID;
// Link to post (for titles)
$postlink = get_permalink($comment->ID);
// Assemble link
$post_title = '' . stripslashes($comment->post_title) . '';
$comment_ID = stripslashes($comment->comment_ID);
// Only add to array if this post is still within the max comments per post
if( count($postTitles[$post_title]) < $max_comments_per_post) {
$postTitles[$post_title][$comment_ID] = '