CI_Trackback

class CI_Trackback

$data = array('url' => '', 'title' => '', 'excerpt' => '', 'blog_name' => '', 'charset' => '')

Trackback data array.

$convert_ascii = TRUE

Whether to convert high ASCII and MS Word characters to HTML entities.

send($tb_data)

Parameters:	$tb_data (array) – Trackback data
Returns:	TRUE on success, FALSE on failure
Return type:	bool

Send trackback.

receive()

Returns:	TRUE on success, FALSE on failure
Return type:	bool

This method simply validates the incoming TB data, returning TRUE on success and FALSE on failure. If the data is valid it is set to the $this->data array so that it can be inserted into a database.

send_error([$message = 'Incomplete information'])

Parameters:	$message (string) – Error message
Return type:	void

Responses to a trackback request with an error message.

Note

This method will terminate script execution.

send_success()

Return type:	void

Responses to a trackback request with a success message.

Note

This method will terminate script execution.

data($item)

Parameters:	$item (string) – Data key
Returns:	Data value or empty string if not found
Return type:	string

Returns a single item from the reponse data array.

process($url, $data)

Parameters:	$url (string) – Target url $data (string) – Raw POST data
Returns:	TRUE on success, FALSE on failure
Return type:	bool

Opens a socket connection and passes the data to the server, returning TRUE on success and FALSE on failure.

extract_urls($urls)

Parameters:	$urls (string) – Comma-separated URL list
Returns:	Array of URLs
Return type:	array

This method lets multiple trackbacks to be sent. It takes a string of URLs (separated by comma or space) and puts each URL into an array.

validate_url(&$url)

Parameters:	$url (string) – Trackback URL
Return type:	void

Simply adds the http:// prefix it it’s not already present in the URL.

get_id($url)

Parameters:	$url (string) – Trackback URL
Returns:	URL ID or FALSE on failure
Return type:	string

Find and return a trackback URL’s ID or FALSE on failure.

convert_xml($str)

Parameters:	$str (string) – Input string
Returns:	Converted string
Return type:	string

Converts reserved XML characters to entities.

limit_characters($str[, $n = 500[, $end_char = '…']])

Parameters:	$str (string) – Input string $n (int) – Max characters number $end_char (string) – Character to put at end of string
Returns:	Shortened string
Return type:	string

Limits the string based on the character count. Will preserve complete words.

convert_ascii($str)

Parameters:	$str (string) – Input string
Returns:	Converted string
Return type:	string

Converts high ASCII text and MS Word special characterss to HTML entities.

set_error($msg)

Parameters:	$msg (string) – Error message
Return type:	void

Set an log an error message.

display_errors([$open = '

'[, $close = '

']])

Parameters:	$open (string) – Open tag $close (string) – Close tag
Returns:	HTML formatted error messages
Return type:	string

Returns error messages formatted in HTML or an empty string if there are no errors.