diff options
Diffstat (limited to 'engine/lib/output.php')
| -rw-r--r-- | engine/lib/output.php | 51 |
1 files changed, 35 insertions, 16 deletions
diff --git a/engine/lib/output.php b/engine/lib/output.php index b4311787a..6fd820486 100644 --- a/engine/lib/output.php +++ b/engine/lib/output.php @@ -11,6 +11,7 @@ * Takes a string and turns any URLs into formatted links * * @param string $text The input string + * * @return string The output stirng with formatted links **/ function parse_urls($text) { @@ -44,8 +45,10 @@ function parse_urls($text) { * Create paragraphs from text with line spacing * Borrowed from Wordpress. * - * @param string $pee - * @param bool $br + * @param string $pee The string + * @param bool $br Add BRs? + * + * @todo Rewrite * @return string **/ function autop($pee, $br = 1) { @@ -93,8 +96,9 @@ function autop($pee, $br = 1) { * If no spaces are found (like in Japanese) will crop off at the * n char mark. Adds ... if any text was chopped. * - * @param string $text - * @param int $num_chars Return a string up to $num_chars long + * @param string $text The full text to excerpt + * @param int $num_chars Return a string up to $num_chars long + * * @return string * @since 1.7.2 */ @@ -126,7 +130,8 @@ function elgg_get_excerpt($text, $num_chars = 250) { /** * Handles formatting of ampersands in urls * - * @param string $url + * @param string $url The URL + * * @return string * @since 1.7.1 */ @@ -138,6 +143,7 @@ function elgg_format_url($url) { * When given a title, returns a version suitable for inclusion in a URL * * @param string $title The title + * * @return string The optimised title * @deprecated 1.8 */ @@ -150,6 +156,7 @@ function friendly_title($title) { * When given a title, returns a version suitable for inclusion in a URL * * @param string $title The title + * * @return string The optimised title * @since 1.7.2 */ @@ -163,9 +170,9 @@ function elgg_get_friendly_title($title) { } //$title = iconv('UTF-8', 'ASCII//TRANSLIT', $title); - $title = preg_replace("/[^\w ]/","",$title); - $title = str_replace(" ","-",$title); - $title = str_replace("--","-",$title); + $title = preg_replace("/[^\w ]/", "", $title); + $title = str_replace(" ", "-", $title); + $title = str_replace("--", "-", $title); $title = trim($title); $title = strtolower($title); return $title; @@ -175,6 +182,7 @@ function elgg_get_friendly_title($title) { * Displays a UNIX timestamp in a friendly way (eg "less than a minute ago") * * @param int $time A UNIX epoch timestamp + * * @return string The friendly time * @deprecated 1.8 */ @@ -187,8 +195,9 @@ function friendly_time($time) { * Formats a UNIX timestamp in a friendly way (eg "less than a minute ago") * * @see elgg_view_friendly_time() - * + * * @param int $time A UNIX epoch timestamp + * * @return string The friendly time string * @since 1.7.2 */ @@ -251,6 +260,7 @@ function elgg_get_friendly_time($time) { * Original string included in $params['original_string'] * * @param string $string Formatted string + * * @return string String run through strip_tags() and any plugin hooks. */ function elgg_strip_tags($string) { @@ -266,7 +276,9 @@ function elgg_strip_tags($string) { * Filters a string into an array of significant words * * @deprecated 1.8 - * @param string $string + * + * @param string $string A string + * * @return array */ function filter_string($string) { @@ -278,17 +290,22 @@ function filter_string($string) { // Remove links and email addresses // match protocol://address/path/file.extension?some=variable&another=asf% - $string = preg_replace("/\s([a-zA-Z]+:\/\/[a-z][a-z0-9\_\.\-]*[a-z]{2,6}[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu"," ", $string); + $string = preg_replace("/\s([a-zA-Z]+:\/\/[a-z][a-z0-9\_\.\-]*[a-z]{2,6}" + . "[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu", " ", $string); + // match www.something.domain/path/file.extension?some=variable&another=asf% - $string = preg_replace("/\s(www\.[a-z][a-z0-9\_\.\-]*[a-z]{2,6}[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu"," ", $string); + $string = preg_replace("/\s(www\.[a-z][a-z0-9\_\.\-]*[a-z]{2,6}" + . "[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu", " ", $string); + // match name@address - $string = preg_replace("/\s([a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]*\@[a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]{2,6})([\s|\.|\,])/iu"," ", $string); + $string = preg_replace("/\s([a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]" + . "*\@[a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]{2,6})([\s|\.|\,])/iu", " ", $string); // Sanitise the string; remove unwanted characters $string = preg_replace('/\W/ui', ' ', $string); // Explode it into an array - $terms = explode(' ',$string); + $terms = explode(' ', $string); // Remove any blacklist terms //$terms = array_filter($terms, 'remove_blacklist'); @@ -300,7 +317,9 @@ function filter_string($string) { * Returns true if the word in $input is considered significant * * @deprecated 1.8 - * @param string $input + * + * @param string $input A word + * * @return true|false */ function remove_blacklist($input) { @@ -312,7 +331,7 @@ function remove_blacklist($input) { return $input; } - if (strlen($input) < 3 || in_array($input,$CONFIG->wordblacklist)) { + if (strlen($input) < 3 || in_array($input, $CONFIG->wordblacklist)) { return false; } |