/**
* This function removes whitespaces and html and php tags from string and of that containing just english letters,
* return that, else returns false;
* @param string $input
* @return bool|string
*/
function english_string_corrector($input)
{
if (!is_valid_string($input)) {
return false;
}
if (!($input = string_corrector($input))) {
return false;
}
return $input;
}
/**
* Get all the comments or a set number of them for the current post.
* If $post_id is NULL, all the posts will be retrieved, for all the posts, even the
* comments that are set as spam or are not yet approved.
*
* @access public
* @param int $post_id
* @param int|string $num
* @return array
**/
public function get_comments($post_id = NULL, $num = 'ham')
{
if (!empty($post_id) && !is_valid_number($post_id)) {
return NULL;
}
// if (is_int($num) || is_string($num))
// return NULL;
// FIXME - Right now if I want to get 10 comments that are not spam I can't. Fix: I need to add a third optional parameter that gives the choice to retrieve only the ham (default), only the spam or all comments
// get the comments
$this->db->select('a.id, a.post_id, a.author_name, a.author_email, a.author_website, a.body, a.created_at, a.parent_id, a.is_spam, posts.title AS post_title');
// CHANGED - for some reason I was retrieving the title of the post the comment belongs to.
$this->db->from('comments a');
$this->db->join('posts', 'a.post_id = posts.id', 'left');
if (is_valid_number($post_id)) {
$this->db->where('a.post_id', $post_id);
}
if (is_valid_string($num)) {
if ($num === 'spam') {
$this->db->where('a.is_spam', 1);
} else {
$this->db->where('a.is_spam', 0);
}
}
$this->db->order_by('a.created_at', 'desc');
if (is_valid_number($num)) {
$this->db->limit($num);
}
$query = $this->db->get();
// count the number of comments
$count = $query->num_rows();
// if there is any comments, return the list of comments and their count
if ($count > 0) {
$comments = $query->result();
if ($num === 'formatted') {
$comments = $this->_format_comments_array($comments);
}
return array('list' => $query->result(), 'count' => $count, 'new_comments_array' => $comments);
}
// else return NULL
return NULL;
}
/**
* Adds a new custom segment at the end of the breadcrumbs array
*
* @access public
* @param string $title : the title of the segment
* @param string $url : the url of the segment the segment is referring to
* @param array $breadcrumbs : the breadcrumbs array. If set to NULL this method will just return one segment array without merging it to anything
* @return array : the new breadcrumbs array with the custom segment at the end or just the segment array
*/
public function new_segment($title, $url, $breadcrumbs = NULL)
{
if (!is_valid_string($title) || !is_valid_ci_url($url) || !is_array($breadcrumbs) && $breadcrumbs !== NULL) {
if ($breadcrumbs === NULL) {
return NULL;
}
return $breadcrumbs;
}
$segment = array('title' => $title, 'url' => $url);
$data = array();
if ($breadcrumbs !== NULL) {
$data = $breadcrumbs;
}
array_push($data, $segment);
return $data;
}
$username = trim($_POST['username']);
$password = trim($_POST['password']);
$passwordv = trim($_POST['passwordv']);
$realname = trim($_POST['realname']);
$realname = ucwords($realname);
$email = trim($_POST['email']);
$email = strtolower($email);
if (is_user($username)) {
echo "<font class=\"tdmain\">User \"{$username}\" already exists</font><p>\n";
$username = '';
} elseif (is_valid_string($username)) {
echo "<font class=\"tdmain\">Username contains bad characters</font><p>\n";
$username = '';
} elseif (is_valid_string($password)) {
echo "<font class=\"tdmain\">Password contains bad characters</font><p>\n";
} elseif (is_valid_string($passwordv)) {
echo "<font class=\"tdmain\">Password (Verify) contains bad characters</font><p>\n";
} elseif ($password != $passwordv) {
echo "<font class=\"tdmain\">Passwords don't match</font><p>\n";
} elseif (is_valid_realname($realname)) {
echo "<font class=\"tdmain\">Realname contains bad characters</font><p>\n";
$realname = '';
} elseif (is_valid_email($email)) {
echo "<font class=\"tdmain\">E-Mail contains bad characters</font><p>\n";
$email = '';
} else {
echo "<font class=\"tdmain\">User \"{$username}\" addedd successfuly<p>\n";
$userid = count($htpUser);
$htpUser[$userid]['username'] = $username;
$htpUser[$userid]['password'] = crypt_password($username, $password);
$htpUser[$userid]['realname'] = $realname;
/**
* Adds a new custom segment at the end of the breadcrumbs array
*
* @access public
* @param string $title : the title of the segment
* @param string $url : the url of the segment the segment is referring to
* @param array $breadcrumbs : the breadcrumbs array. If set to NULL this method will just return one segment array without merging it to anything
* @return array : the new breadcrumbs array with the custom segment at the end or just the segment array
*/
public function new_segment($title, $url, $breadcrumbs = array())
{
if (!is_valid_string($title) && !is_valid_ci_url($url) && !is_valid_slug($url) && !is_valid_number($url) && !is_array($breadcrumbs) && !empty($breadcrumbs)) {
if (!empty($breadcrumbs)) {
return FALSE;
}
return $breadcrumbs;
}
if (!empty($breadcrumbs) && !is_valid_ci_url($url)) {
$last = $breadcrumbs[count($breadcrumbs) - 1]['url'];
$url = strip_trailing_slash($last) . '/' . $url;
}
$segment = array('title' => $title, 'url' => $url);
$breadcrumbs[] = $segment;
return $breadcrumbs;
}