Re: Emoticons For bbPress?
<?php
/*
Plugin Name: bbEmoticons
Plugin URI:
Description: A Clickable Smilies hack for bbPress. Thanks to kohaku and aka. Original WP Grins by Alex King.
Author: hiromasa
Author URI: http://hiromasa.zone.ne.jp/blog/
Version: 0.72
*/
/******************************************************************************
* bbEmoticons version 0.72
*
* A Clickable Smilies hack for bbPress.
*
* @Author hiromasa (http://hiromasa.zone.ne.jp/blog/)
* @Thanks kohaku (http://www.orioa.com/)
* aka (http://plasticdreams.org/)
* @Original WP Grins By Alex King
* (http://www.alexking.org/software/wordpress/)
* WordPress convert_smilies function and images
*****************************************************************************/
/* Copyright 2006 hiromasa (email : webmaster@hiromasa.zone.ne.jp)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/******************************************************************************
* bbEmoticons
*
* @author hiromasa
* @version 0.72
*
*****************************************************************************/
class bbEmoticons {
var $bb_grins;
var $bb_smiliessearch = array();
var $bb_smiliesreplace = array();
/**
* The Constructor
*
* @param none
* @return none
*/
function bbEmoticons() {
if (isset($_GET)) {
switch ($_GET) {
case “javascript”:
$this->outputGringJS();
}
exit(0);
}
$bb_smiliestrans = array(
‘ 
‘ => ‘icon_smile.gif’,
‘ 
‘ => ‘icon_biggrin.gif’,
‘ ‘ => ‘icon_biggrin.gif’,
‘:grin:’ => ‘icon_biggrin.gif’,
‘ ‘ => ‘icon_smile.gif’,
‘ ‘ => ‘icon_smile.gif’,
‘:smile:’ => ‘icon_smile.gif’,
‘ 
‘ => ‘icon_sad.gif’,
‘ ‘ => ‘icon_sad.gif’,
‘:sad:’ => ‘icon_sad.gif’,
‘ :o’ => ‘icon_surprised.gif’,
‘ :-o’ => ‘icon_surprised.gif’,
‘:eek:’ => ‘icon_surprised.gif’,
‘ 8O’ => ‘icon_eek.gif’,
‘ 8-O’ => ‘icon_eek.gif’,
‘:shock:’ => ‘icon_eek.gif’,
‘ 
‘ => ‘icon_confused.gif’,
‘ ‘ => ‘icon_confused.gif’,
‘ ??:’ => ‘icon_confused.gif’,
‘ 
‘ => ‘icon_cool.gif’,
‘ ‘ => ‘icon_cool.gif’,
‘:cool:’ => ‘icon_cool.gif’,
‘:lol:’ => ‘icon_lol.gif’,
‘ :x’ => ‘icon_mad.gif’,
‘ :-x’ => ‘icon_mad.gif’,
‘:mad:’ => ‘icon_mad.gif’,
‘ 
‘ => ‘icon_razz.gif’,
‘ ‘ => ‘icon_razz.gif’,
‘:razz:’ => ‘icon_razz.gif’,
‘:oops:’ => ‘icon_redface.gif’,
‘:cry:’ => ‘icon_cry.gif’,
‘:evil:’ => ‘icon_evil.gif’,
‘:twisted:’ => ‘icon_twisted.gif’,
‘:roll:’ => ‘icon_rolleyes.gif’,
‘:wink:’ => ‘icon_wink.gif’,
‘ 
‘ => ‘icon_wink.gif’,
‘ ‘ => ‘icon_wink.gif’,
‘:!:’ => ‘icon_exclaim.gif’,
‘:’ => ‘icon_question.gif’,
‘:idea:’ => ‘icon_idea.gif’,
‘:arrow:’ => ‘icon_arrow.gif’,
‘ 
‘ => ‘icon_neutral.gif’,
‘ ‘ => ‘icon_neutral.gif’,
‘:neutral:’ => ‘icon_neutral.gif’,
‘:mrgreen:’ => ‘icon_mrgreen.gif’,
);
foreach($bb_smiliestrans as $smiley => $img) {
$this->bb_smiliessearch[] = $smiley;
$smiley_masked = htmlspecialchars(trim($smiley), ENT_QUOTES);
$this->bb_smiliesreplace[] =
” <img src='” . bb_get_option(‘uri’) .
“bb-images/smilies/$img’ alt=’$smiley_masked’ class=’wp-smiley’ /> “;
}
$this->grins = ”;
$smiled = array();
foreach ($bb_smiliestrans as $tag => $grin) {
if (!in_array($grin, $smiled)) {
$smiled[] = $grin;
$tag = str_replace(‘ ‘, ”, $tag);
$this->grins .=
‘<img src=”‘. bb_get_option(‘uri’) .
‘bb-images/smilies/’.$grin.'” alt=”‘ .$tag .
‘” onclick=”grin(‘ ‘.$tag.”);”/> ‘;
}
}
}
/**
* post_text filter
*
* @param $text
* @return $output
*/
function convert_smilies($text) {
$output = ”;
$textarr = preg_split(“/(<.*>)/U”, $text, -1, PREG_SPLIT_DELIM_CAPTURE);
$stop = count($textarr);
for($i=0; $i<$stop; $i++) {
$content = $textarr[$i];
if((strlen($content) > 0) && (‘<‘ != $content{0})) {
$content = str_replace(
$this->bb_smiliessearch,
$this->bb_smiliesreplace,
$content);
}
$output .= $content;
}
return $output;
}
/**
* bb_grins action
*
* @param none
* @return none
*/
function bb_grins() {
echo ‘<div id=”bb_grins”>’ . $this->grins . ‘</div>’;
}
/**
* bb_head action
*
* @param none
* @return none
*/
function bb_grins_head() {
echo
‘<script type=”text/javascript” src=”‘. bb_get_option(‘uri’) .
‘my-plugins/bb-emoticons.php?bb_grins_output=javascript”></script>’ .
“n”;
}
/**
* Output Grins JavaScript
*
* @param none
* @return none
*/
function outputGringJS() {
?>
function grin(tag) {
var myField;
if (document.getElementById(‘post_content’) && document.getElementById(‘post_content’).type == ‘textarea’) {
myField = document.getElementById(‘post_content’);
}
else if (document.getElementById(‘comment’) && document.getElementById(‘comment’).type == ‘textarea’) {
myField = document.getElementById(‘comment’);
}
else {
return false;
}
if (document.selection) {
myField.focus();
sel = document.selection.createRange();
sel.text = tag;
myField.focus();
}
else if (myField.selectionStart || myField.selectionStart == ‘0’) {
var startPos = myField.selectionStart;
var endPos = myField.selectionEnd;
var cursorPos = endPos;
myField.value = myField.value.substring(0, startPos)
+ tag
+ myField.value.substring(endPos, myField.value.length);
cursorPos += tag.length;
myField.focus();
myField.selectionStart = cursorPos;
myField.selectionEnd = cursorPos;
}
else {
myField.value += tag;
myField.focus();
}
}
<?php
}
}
/******************************************************************************
* – Define for bbPress interface
*****************************************************************************/
$bbemoticons = & new bbEmoticons();
bb_add_filter(‘post_text’, array(&$bbemoticons, ‘convert_smilies’));
//bb_head is not called always.
//bb_add_action(‘bb_head’, array(&$bbemoticons, ‘bb_grins_head’));
bb_add_action(‘bb_feed_head’, array(&$bbemoticons, ‘bb_grins_head’));
bb_add_action(‘bb_grins’, array(&$bbemoticons, ‘bb_grins’));
?>
