Source for file _quicktags.plugin.php

Documentation is available at _quicktags.plugin.php

<?php
/**
* This file implements the Quicktags Toolbar plugin for b2evolution
*
* This is Ron's remix!
* Includes code from the WordPress team -
* http://sourceforge.net/project/memberlist.php?group_id=51422
*
* b2evolution - {@link http://b2evolution.net/}
* Released under GNU GPL License - {@link http://b2evolution.net/about/license.html}
*
* @package plugins
*/
if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );
/**
* @package plugins
*/
class quicktags_plugin extends Plugin
{
var $code = 'b2evQTag';
var $name = 'Quick Tags';
var $priority = 30;
var $version = '1.9-dev';
/**
* Init
*/
function PluginInit( & $params )
{
$this->short_desc = T_('Easy HTML tags inserting');
$this->long_desc = T_('This plugin will display a toolbar with buttons to quickly insert HTML tags around selected text in a post.');
}
/**
* Display a toolbar
*
* @param array Associative array of parameters
* @return boolean did we display a toolbar?
*/
function AdminDisplayToolbar( & $params )
{
global $Hit;
if( $params['edit_layout'] == 'simple' )
{ // Thsi is too complex for simple mode, don't display it:
return false;
}
if( $Hit->is_lynx )
{ // let's deactivate quicktags on Lynx, because they don't work there.
return false;
}
?>
<script type="text/javascript">
//<![CDATA[
var b2evoButtons = new Array();
var b2evoLinks = new Array();
var b2evoOpenTags = new Array();
function b2evoButton(id, display, tagStart, tagEnd, access, tit, open) {
this.id = id; // used to name the toolbar button
this.display = display; // label on button
this.tagStart = tagStart; // open tag
this.tagEnd = tagEnd; // close tag
this.access = access; // access key
this.tit = tit; // title
this.open = open; // set to -1 if tag does not need to be closed
}
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_ins'
,'ins'
,'<ins>','</ins>'
,'i'
,'<?php echo T_('INSerted [Alt-I]') ?>'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_del'
,'del'
,'<del>','</del>'
,'d'
,'<?php echo T_('DELeted [Alt-D]') ?>'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_strong'
,'str'
,'<strong>','</strong>'
,'s'
,'<?php echo T_('STRong [Alt-S]') ?>'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_em'
,'em'
,'<em>','</em>'
,'e'
,'<?php echo T_('EMphasis [Alt-E]') ?>'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_code'
,'code'
,'<code>','</code>'
,'c'
,'<?php echo T_('CODE [Alt-C]') ?>'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_par'
,'p'
,'<p>','</p>'
,'p'
,'<?php echo T_('Paragraph [Alt-P]') ?>'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_ul'
,'ul'
,'<ul>\n','</ul>\n\n'
,'u'
,'<?php echo T_('Unordered List [Alt-U]') ?>'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_ol'
,'ol'
,'<ol>\n','</ol>\n\n'
,'o'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_li'
,'li'
,' <li>','</li>\n'
,'l'
,'<?php echo T_('List Item [Alt-L]') ?>'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_block'
,'block'
,'<blockquote>','</blockquote>'
,'b'
,'<?php echo T_('BLOCKQUOTE [Alt-B]') ?>'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_img'
,'img'
,'',''
,'g'
,'<?php echo T_('IMaGe [Alt-G]') ?>'
,-1
); // special case
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_link'
,'link'
,'','</a>'
,'a'
,'<?php echo T_('A href [Alt-A]') ?>'
); // special case
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_pre'
,'pre'
,'<pre>','</pre>'
,'r'
,'[Alt-R]'
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_more'
,'!M'
,'<!-'+'-more-'+'->',''
,'m'
,'<?php echo T_('More [Alt-M]') ?>'
,-1
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_noteaser'
,'!NT'
,'<!-'+'-noteaser-'+'->',''
,'t'
,'<?php echo T_('no teaser [Alt-T]') ?>'
,-1
);
b2evoButtons[b2evoButtons.length] = new b2evoButton(
'b2evo_next'
,'!NP'
,'<!-'+'-nextpage-'+'->',''
,'q'
,'<?php echo T_('next page [Alt-Q]') ?>'
,-1
);
function b2evoLink() {
this.display = '';
this.URL = '';
this.newWin = 0;
}
function b2evoShowButton(button, i)
{
if (button.id == 'b2evo_img')
{
document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" title="' + button.tit + '" class="quicktags" onclick="b2evoInsertImage(b2evoCanvas);" value="' + button.display + '" />');
}
else if (button.id == 'b2evo_link')
{
document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" title="' + button.tit + '" class="quicktags" onclick="b2evoInsertLink(b2evoCanvas, ' + i + ');" value="' + button.display + '" />');
}
else
{
document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" title="' + button.tit + '" class="quicktags" onclick="b2evoInsertTag(b2evoCanvas, ' + i + ');" value="' + button.display + '" />');
}
}
function b2evoAddTag(button) {
if (b2evoButtons[button].tagEnd != '') {
b2evoOpenTags[b2evoOpenTags.length] = button;
document.getElementById(b2evoButtons[button].id).value = '/' + document.getElementById(b2evoButtons[button].id).value;
}
}
function b2evoRemoveTag(button) {
for (i = 0; i < b2evoOpenTags.length; i++) {
if (b2evoOpenTags[i] == button) {
b2evoOpenTags.splice(i, 1);
document.getElementById(b2evoButtons[button].id).value = document.getElementById(b2evoButtons[button].id).value.replace('/', '');
}
}
}
function b2evoCheckOpenTags(button) {
var tag = 0;
for (i = 0; i < b2evoOpenTags.length; i++) {
if (b2evoOpenTags[i] == button) {
tag++;
}
}
if (tag > 0) {
return true; // tag found
}
else {
return false; // tag not found
}
}
function b2evoCloseAllTags() {
var count = b2evoOpenTags.length;
for (o = 0; o < count; o++) {
b2evoInsertTag(b2evoCanvas, b2evoOpenTags[b2evoOpenTags.length - 1]);
}
}
function b2evoToolbar() {
document.write('<div>');
for (var i = 0; i < b2evoButtons.length; i++) {
b2evoShowButton(b2evoButtons[i], i);
}
document.write('<input type="button" id="b2evo_close" class="quicktags" onclick="b2evoCloseAllTags();" title="<?php echo T_('Close all tags') ?>" value="X" />');
document.write('</div>');
}
// insertion code
function b2evoInsertTag(myField, i)
{
if( typeof b2evo_Callbacks == 'object' )
{ // see if there's a callback registered that should handle this:
if (!b2evoCheckOpenTags(i) || b2evoButtons[i].tagEnd == '') {
if( b2evo_Callbacks.trigger_callback("insert_raw_into_"+myField.id, b2evoButtons[i].tagStart) )
{
b2evoAddTag(i);
return;
}
}
else {
if( b2evo_Callbacks.trigger_callback("insert_raw_into_"+myField.id, b2evoButtons[i].tagEnd) )
{
b2evoRemoveTag(i);
return;
}
}
}
//IE support
if (document.selection)
{
myField.focus();
sel = document.selection.createRange();
if (sel.text.length > 0) {
sel.text = b2evoButtons[i].tagStart + sel.text + b2evoButtons[i].tagEnd;
}
else {
if (!b2evoCheckOpenTags(i) || b2evoButtons[i].tagEnd == '') {
sel.text = b2evoButtons[i].tagStart;
b2evoAddTag(i);
}
else {
sel.text = b2evoButtons[i].tagEnd;
b2evoRemoveTag(i);
}
}
myField.focus();
}
//MOZILLA/NETSCAPE support
else if (myField.selectionStart || myField.selectionStart == '0')
{
var startPos = myField.selectionStart;
var endPos = myField.selectionEnd;
var cursorPos = endPos;
var scrollTop, scrollLeft;
if( myField.type == 'textarea' && typeof myField.scrollTop != 'undefined' )
{ // remember old position
scrollTop = myField.scrollTop;
scrollLeft = myField.scrollLeft;
}
if (startPos != endPos)
{ // some text selected
myField.value = myField.value.substring(0, startPos)
+ b2evoButtons[i].tagStart
+ myField.value.substring(startPos, endPos)
+ b2evoButtons[i].tagEnd
+ myField.value.substring(endPos, myField.value.length);
cursorPos += b2evoButtons[i].tagStart.length + b2evoButtons[i].tagEnd.length;
}
else
{
if (!b2evoCheckOpenTags(i) || b2evoButtons[i].tagEnd == '')
{
myField.value = myField.value.substring(0, startPos)
+ b2evoButtons[i].tagStart
+ myField.value.substring(endPos, myField.value.length);
b2evoAddTag(i);
cursorPos = startPos + b2evoButtons[i].tagStart.length;
}
else
{
myField.value = myField.value.substring(0, startPos)
+ b2evoButtons[i].tagEnd
+ myField.value.substring(endPos, myField.value.length);
b2evoRemoveTag(i);
cursorPos = startPos + b2evoButtons[i].tagEnd.length;
}
}
if( typeof scrollTop != 'undefined' )
{ // scroll to old position
myField.scrollTop = scrollTop;
myField.scrollLeft = scrollLeft;
}
myField.focus();
myField.selectionStart = cursorPos;
myField.selectionEnd = cursorPos;
}
else
{ // Browser not especially supported
if (!b2evoCheckOpenTags(i) || b2evoButtons[i].tagEnd == '') {
myField.value += b2evoButtons[i].tagStart;
b2evoAddTag(i);
}
else {
myField.value += b2evoButtons[i].tagEnd;
b2evoRemoveTag(i);
}
myField.focus();
}
}
function b2evoInsertContent(myField, myValue) {
if( typeof b2evo_Callbacks == 'object' )
{ // see if there's a callback registered that should handle this:
if( b2evo_Callbacks.trigger_callback("insert_raw_into_"+myField.id, myValue) )
{
return;
}
}
//IE support
if (document.selection) {
myField.focus();
sel = document.selection.createRange();
sel.text = myValue;
myField.focus();
}
//MOZILLA/NETSCAPE support
else if (myField.selectionStart || myField.selectionStart == '0') {
var startPos = myField.selectionStart;
var endPos = myField.selectionEnd;
myField.value = myField.value.substring(0, startPos)
+ myValue
+ myField.value.substring(endPos, myField.value.length);
myField.focus();
myField.selectionStart = startPos + myValue.length;
myField.selectionEnd = startPos + myValue.length;
} else {
myField.value += myValue;
myField.focus();
}
}
function b2evoInsertLink(myField, i, defaultValue) {
if (!defaultValue) {
defaultValue = 'http://';
}
if (!b2evoCheckOpenTags(i)) {
var URL = prompt('<?php echo T_('URL') ?>:' ,defaultValue);
if (URL) {
b2evoButtons[i].tagStart = '<a href="' + URL + '">';
b2evoInsertTag(myField, i);
}
}
else {
b2evoInsertTag(myField, i);
}
}
function b2evoInsertImage(myField) {
var myValue = prompt('<?php echo T_('URL') ?>:', 'http://');
if (myValue) {
myValue = '<img src="'
+ myValue
+ '" alt="' + prompt('<?php echo T_('ALTernate text') ?>:', '')
+ '" title="' + prompt('<?php echo T_('Title') ?>:', '')
+ '" />';
b2evoInsertContent(myField, myValue);
}
}
//]]>
</script>
<div class="edit_toolbar"><script type="text/javascript">b2evoToolbar();</script></div>
<?php
return true;
}
}
/*
* $Log: _quicktags.plugin.php,v $
* Revision 1.23.2.3 2006/11/04 19:55:12 fplanque
* Reinjected old Log blocks. Removing them from CVS was a bad idea -- especially since Daniel has decided branch 1.9 was his HEAD...
*
* Revision 1.23 2006/07/16 23:04:05 fplanque
* Most plugins should keep as quiet as possible in simple mode.
* Smilies are about the only thing simple enough for simple mode.
*
* Revision 1.22 2006/07/12 21:13:17 blueyed
* Javascript callback handler (e.g., for interaction of WYSIWYG editors with toolbar plugins)
*
* Revision 1.21 2006/07/10 20:19:30 blueyed
* Fixed PluginInit behaviour. It now gets called on both installed and non-installed Plugins, but with the "is_installed" param appropriately set.
*
* Revision 1.20 2006/07/07 21:26:49 blueyed
* Bumped to 1.9-dev
*
* Revision 1.19 2006/07/06 19:56:29 fplanque
* no message
*
* Revision 1.18 2006/06/26 23:10:24 fplanque
* minor / doc
*
* Revision 1.17 2006/06/24 05:19:39 smpdawg
* Fixed various javascript warnings and errors.
* Spelling corrections.
* Fixed PHP warnings.
*
* Revision 1.16 2006/06/16 21:30:57 fplanque
* Started clean numbering of plugin versions (feel free do add dots...)
*
* Revision 1.15 2006/05/30 20:31:18 blueyed
* typo
*
* Revision 1.14 2006/05/30 19:39:55 fplanque
* plugin cleanup
*
* Revision 1.13 2006/03/12 23:09:28 fplanque
* doc cleanup
*
* Revision 1.12 2005/12/22 23:13:40 blueyed
* Plugins' API changed and handling optimized
*
* Revision 1.11 2005/11/21 18:16:29 fplanque
* okay, a TWO liner :P
*
*/
?>

Multilingual multiuser multiblog engine

Source for file _quicktags.plugin.php

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