refactor smilie code to allow for extensions and generation of a table of the entire list

include/text.php

@@ -678,21 +678,56 @@ function linkify($s) {
  */
 
 if(! function_exists('smilies')) {
-function smilies($s) {
+function smilies($s, $sample = false) {
 	$a = get_app();
 
-	$s = str_replace(
-                         array( '<3', '</3', '<\\3', ':-)', ':)', ';-)', ';)', ':-(', ':(', ':-P', ':P', ':-"', ':-"', ':-x', ':-X', ':-D', ':D', '8-|', '8-O', ':-O', '\\o/', 'o.O', 'O.o', '\\.../', '\\ooo/', ":'(", ":-!", ":-/", ":-[", "8-)",
- ':beer', ':homebrew', ':coffee', 
-               '~friendika', '~friendica', 'Diaspora*' ),
-	array(
+	$texts =  array( 
+		'<3', 
+		'</3', 
+		'<\\3', 
+		':-)', 
+		':)', 
+		';-)', 
+		';)', 
+		':-(', 
+		':(', 
+		':-P', 
+		':P', 
+		':-"', 
+		':-"', 
+		':-x', 
+		':-X', 
+		':-D', 
+		':D', 
+		'8-|', 
+		'8-O', 
+		':-O', 
+		'\\o/', 
+		'o.O', 
+		'O.o', 
+		'\\.../', 
+		'\\ooo/', 
+		":'(", 
+		":-!", 
+		":-/", 
+		":-[", 
+		"8-)",
+		':beer', 
+		':homebrew', 
+		':coffee', 
+		'~friendika', 
+		'~friendica', 
+		'Diaspora*' 
+	);
+
+	$icons = array(
 		'<img src="' . $a->get_baseurl() . '/images/smiley-heart.gif" alt="<3" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-brokenheart.gif" alt="</3" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-brokenheart.gif" alt="<\\3" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-smile.gif" alt=":-)" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-smile.gif" alt=":)" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-wink.gif" alt=";-)" />',
-                '<img src="' . $a->get_baseurl() . '/images/smiley-wink.gif" alt=";)"/>',                
+		'<img src="' . $a->get_baseurl() . '/images/smiley-wink.gif" alt=";)"/>',                
 		'<img src="' . $a->get_baseurl() . '/images/smiley-frown.gif" alt=":-(" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-frown.gif" alt=":(" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-tongue-out.gif" alt=":-P" />',
@@ -702,7 +737,7 @@ function smilies($s) {
 		'<img src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-x" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-X" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-laughing.gif" alt=":-D" />',
-                '<img src="' . $a->get_baseurl() . '/images/smiley-laughing.gif" alt=":D"/>',                
+		'<img src="' . $a->get_baseurl() . '/images/smiley-laughing.gif" alt=":D"/>',                
 		'<img src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt="8-|" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt="8-O" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt=":-O" />',                
@@ -715,19 +750,29 @@ function smilies($s) {
 		'<img src="' . $a->get_baseurl() . '/images/smiley-foot-in-mouth.gif" alt=":-!" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-undecided.gif" alt=":-/" />',
 		'<img src="' . $a->get_baseurl() . '/images/smiley-embarassed.gif" alt=":-[" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-cool.gif" alt="8-)" />',                                
-                
+		'<img src="' . $a->get_baseurl() . '/images/smiley-cool.gif" alt="8-)" />',
 		'<img src="' . $a->get_baseurl() . '/images/beer_mug.gif" alt=":beer" />',
 		'<img src="' . $a->get_baseurl() . '/images/beer_mug.gif" alt=":homebrew" />',
 		'<img src="' . $a->get_baseurl() . '/images/coffee.gif" alt=":coffee" />',
-
 		'<a href="http://project.friendika.com">~friendika <img src="' . $a->get_baseurl() . '/images/friendika-16.png" alt="~friendika" /></a>',
 		'<a href="http://friendica.com">~friendica <img src="' . $a->get_baseurl() . '/images/friendika-16.png" alt="~friendica" /></a>',
 		'<a href="http://diasporafoundation.org">Diaspora<img src="' . $a->get_baseurl() . '/images/diaspora.png" alt="Diaspora*" /></a>',
 
-	), $s);
+	);
+
+	$params = array('texts' => $texts, 'icons' => $icons, 'string' => $s);
+	call_hooks('smilie', $params);
 
-	call_hooks('smilie', $s);
+	if($sample) {
+		$s = '<div class="smiley-sample">';
+		for($x = 0; $x < count($params['texts']); $x ++) {
+			$s .= '<dl><dt>' . $params['texts'][$x] . '</dt><dd>' . $params['icons'][$x] . '</dd></dl>';
+		}
+	}
+	else {
+		$s = str_replace($params['texts'],$params['icons'],$params['string']);
+	}
+             
 	return $s;
 
 }}