By Glenn Carr
Has 48 other scripts.
// ==UserScript==
// @name phpBBv3 Quick Edit
// @namespace http://glenncarr.com/greasemonkey/phpbb
// @description Allow quick post edits on a phpBBv3 standard template board
// @include *viewtopic.php*
// @author Glenn Carr (glenn at glenncarr dot com)
// $LastChangedRevision: 424 $
// $LastChangedDate: 2008-03-21 09:24:15 -0500 (Fri, 21 Mar 2008) $
// ==/UserScript==
/*
Updates:
01-Aug-2007 - Added minimum height for textarea
08-Aug-2007 - Shortened help tip
10-Aug-2007 - Double-clicking on post does a quick edit (in addition to Alt-Edit).
12-Aug-2007 - Bugfix: correct post wasn't always being displayed after saving
16-Aug-2007 - Bugfix: Ampersands in message were being converted to &
20-Aug-2007 - Bugfix: Message options weren't being saved (attach signature, etc.) after a quick edit save
20-Nov-2007 - Was broken by RC6,7. Fixed by including valid values for new form field values.
11-Dec-2007 - Bug fixes, in particular fixed a problem with a moderator/admin editing another user's posts.
14-Dec-2007 - Fixed problem when editing posts with HTML entities (<,>,&,etc.) they'd be saved as '<', etc.
16-Dec-2007 - Fix for certain board mods.
19-Dec-2007 - Fix bug introduced with last 'fix'.
21-Mar-2008 - Add confirmation when hitting escape to prevent accidental cancels.
*/
(function() {
var WORKING_IMG_URL = "data:image/gif,GIF89a%0A%00%0A%00%91%03%00%CC%CC%CC%FFff%FF%00%00%FF%FF%FF!%FF%" +
"0BNETSCAPE2.0%03%01%00%00%00!%F9%04%05%00%00%03%00%2C%00%00%00%00%0A%00%0A%00%00%02%17%9C'r%06%80%1A%" +
"02s'%AE%3Bqk%9A%E2%C3%81%14Gz%D9Q%00%00!%F9%04%05%00%00%03%00%2C%01%00%00%00%08%00%03%00%00%02%0A%9C%" +
"136%22%83%03%00S%10%14%00!%F9%04%05%00%00%03%00%2C%00%00%00%00%06%00%06%00%00%02%0C%9C%070%11%A8%7C%A" +
"2%11%22%D2X%00%00!%F9%04%05%00%00%03%00%2C%00%00%01%00%03%00%08%00%00%02%0A%1C%608%13%C1%BE%96%10c%16" +
"%00!%F9%04%05%00%00%03%00%2C%00%00%04%00%06%00%06%00%00%02%0A%04%86c%C9%1C%E1%A0%10l%16%00!%F9%04%05%" +
"00%00%03%00%2C%01%00%07%00%08%00%03%00%00%02%0A%04%86%23b%13%A1Dz%A9%00%00!%F9%04%05%00%00%03%00%2C%0" +
"4%00%04%00%06%00%06%00%00%02%0C%9C'r%A8%BB%11%06%00%03Jz%0A%00!%F9%04%09%00%00%03%00%2C%07%00%01%00%0" +
"3%00%08%00%00%02%0A%94f%A3%1A1%BD%00%18r%14%00%3B";
var TEXTAREA_MAX_HEIGHT = 500.0;
var TEXTAREA_MIN_HEIGHT = 100.0;
GM_addStyle( '\
.gncEditContent input.button2 { margin: 2px 2px; width: 80px !important; } \
.gncEditContent div.buttons { width: 100%; text-align: center; } \
.gncEditHelp { font-style: italic; width: 100%; text-align: center }\
#gncWorking { text-align: left; font-style: italic }\
li.gncQuickEditNote { font-style: italic; padding-top: 2px; color: #666; }\
' );
var FONT_FAMILY = null;
var FONT_SIZE = null;
var editButtons = document.evaluate("//li/a[contains(@href,'?mode=edit')]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for ( var i = 0; i < editButtons.snapshotLength; i++ )
{
var editButton = editButtons.snapshotItem( i );
editButton.title = editButton.title + ' (Hold Alt for Quick Edit)';
var linote = document.createElement( 'li' );
linote.setAttribute( "class", "gncQuickEditNote" );
linote.innerHTML = '(<b>Alt-Edit</b> or double-click to Quick Edit)';
var libutton = editButton.parentNode;
libutton.parentNode.insertBefore( linote, libutton.parentNode.firstChild );
var postbody = editButton;
do
postbody = postbody.parentNode;
while ( postbody != null && postbody.getAttribute( "class" ) != 'postbody' );
if ( postbody == null )
continue;
postbody.parentNode.addEventListener( 'dblclick', getEditHandler( editButton, postbody ), false );
editButton.addEventListener( 'click', getClickEditHandler( editButton, postbody ), false );
}
function getClickEditHandler( editButton, postbody )
{
return function( e )
{
if ( !e.altKey )
return;
e.stopPropagation();
e.preventDefault();
editPost( e, editButton, postbody );
}
}
function getEditHandler( editButton, postbody )
{
return function( e )
{
e.stopPropagation();
e.preventDefault();
editPost( e, editButton, postbody );
}
}
var replyInputs;
function editPost( e, editButton, postbody )
{
replyInputs = new Array();
var divs = postbody.getElementsByTagName( 'div' );
var content = null;
for ( var i = 0; i < divs.length; i++ )
{
if ( divs[ i ].getAttribute( "class" ) == 'content' )
{
content = divs[ i ];
break;
}
}
if ( content == null )
return;
var textareas = content.parentNode.getElementsByTagName( 'textarea' );
if ( textareas.length > 0 )
{
textareas[ 0 ].focus();
return;
}
var height = document.defaultView.getComputedStyle(content, '').getPropertyValue("height");
var fheight = Math.max( Math.min( parseFloat( height ), TEXTAREA_MAX_HEIGHT ), TEXTAREA_MIN_HEIGHT );
height = fheight.toString() + height.replace( /^[\d\.]+(.+)$/, '$1' );
var editcontent = document.createElement( 'div' );
editcontent.style.display = 'none';
editcontent.setAttribute( 'class', 'gncEditContent' );
var textarea = document.createElement( 'textarea' );
textarea.setAttribute( 'wrap', 'soft' );
textarea.style.height = height;
textarea.style.width = '100%';
if ( FONT_FAMILY == null )
FONT_FAMILY = document.defaultView.getComputedStyle(content, '').getPropertyValue("font-family");
textarea.style.fontFamily = FONT_FAMILY;
if ( FONT_SIZE == null )
FONT_SIZE = document.defaultView.getComputedStyle(content, '').getPropertyValue("font-size");
textarea.style.fontSize = FONT_SIZE;
editcontent.appendChild( textarea );
var divButtons = document.createElement( 'div' );
divButtons.setAttribute( 'class', 'buttons' );
var saveButton = document.createElement( 'input' );
saveButton.value = 'Save';
saveButton.type = 'submit';
saveButton.setAttribute( 'class', 'button2' );
divButtons.appendChild( saveButton );
var cancelButton = document.createElement( 'input' );
cancelButton.value = 'Cancel';
cancelButton.type = 'reset';
cancelButton.setAttribute( 'class', 'button2' );
cancelButton.addEventListener( 'click', function(e) {
if ( confirm( 'Are you sure you want to discard changes?' ) )
{
editcontent.parentNode.removeChild( editcontent );
content.style.display = 'block';
}
}, false );
divButtons.appendChild( cancelButton );
editcontent.appendChild( divButtons );
var divHelp = document.createElement( 'div' );
divHelp.setAttribute( "class", "gncEditHelp" );
divHelp.innerHTML = '(Alt-Enter will save changes. Escape will cancel changes.)';
divButtons.appendChild( divHelp );
var divWorking = document.createElement( 'div' );
divWorking.id = 'gncWorking';
divWorking.innerHTML = 'Retrieving editable message... <img src="' + WORKING_IMG_URL + '" />';
content.parentNode.insertBefore( divWorking, content );
var subject = '';
var lastclick = '';
var posturl = '';
GM_xmlhttpRequest({
method: 'GET',
url: editButton.href,
onload:
function( responseDetails )
{
try
{
if ( responseDetails.status != 200 )
{
alert( 'Unable to retrieve quoted text: ' + responseDetails.statusText );
return;
}
content.parentNode.insertBefore( editcontent, content.nextSibling );
var quote = responseDetails.responseText.split( /<textarea[^>]*>/gim )[ 1 ].split( /<\/textarea>/ )[ 0 ];
var span = document.createElement( 'span' );
span.innerHTML = quote;
textarea.value = html_entity_decode( span.innerHTML );
content.style.display = 'none';
divWorking.parentNode.removeChild( divWorking );
editcontent.style.display = 'block';
textarea.focus();
// <input type="text" name="subject" id="subject" size="45" maxlength="64" tabindex="2" value="" class="inputbox" />
var matches = responseDetails.responseText.match( /<input[^>]+ name="subject"[^>]* value="([^"]*)"/i );
if ( !matches )
{
alert( 'Unable to save post [1].' );
return;
}
subject = matches[ 1 ];
// <input type="hidden" name="lastclick" value="1185770431" />
var matches = responseDetails.responseText.match( /<input[^>]+ name="lastclick"[^>]* value="([^"]*)"/i );
if ( !matches )
{
alert( 'Unable to save post [2].' );
return;
}
lastclick = matches[ 1 ];
// action="./posting.php?mode=edit&f=9&sid=801683ae9c28a84bbd04a7814a9de9bc&t=300640&p=2483156"
var matches = responseDetails.responseText.match( / action="(\.\/posting[^"]*)"/i );
if ( !matches )
{
alert( 'Unable to save post [3].' );
return;
}
posturl = matches[ 1 ].replace( /&/gi, '&' );
var disable_bbcode = responseDetails.responseText.match( /name="disable_bbcode" id="disable_bbcode"([^>]+)\/>/i )[ 1 ].replace( /\s+/g, '' );
var disable_smilies = responseDetails.responseText.match( /name="disable_smilies" id="disable_smilies"([^>]+)\/>/i )[ 1 ].replace( /\s+/g, '' );
var disable_magic_url = responseDetails.responseText.match( /name="disable_magic_url" id="disable_magic_url"([^>]+)\/>/i )[ 1 ].replace( /\s+/g, '' );
var attach_sig = responseDetails.responseText.match( /name="attach_sig" id="attach_sig"([^>]+)\/>/i )[ 1 ].replace( /\s+/g, '' );
var matches = responseDetails.responseText.match( /name="notify" id="notify"([^>]+)\/>/i );
var notify = '';
if ( matches ) // 'Notify' option isn't there when a mod is editing another user's post
var notify = matches[ 1 ].replace( /\s+/g, '' );
// Grab all the form fields so that we can include valid values when we post
html = '<form id="postform" ' + responseDetails.responseText.replace( /[\r\n]/g, '' ).split( /<form[^>]+id="postform"/i )[ 1 ];
html = html.replace( /(<\/form>).*/i, '$1' );
span.innerHTML = html;
var inputElements = span.getElementsByTagName( 'input' );
for ( var i = 0; i < inputElements.length; i++ )
{
var elementType = inputElements[ i ].getAttribute( "type" ).toLowerCase();
switch ( elementType )
{
case 'text':
case 'hidden':
replyInputs.push( { name:inputElements[ i ].getAttribute( "name" ),
value:inputElements[ i ].getAttribute( "value" ) } );
break;
default:
break;
}
}
saveButton.addEventListener( 'click', function(e) {
savePost( textarea, subject, lastclick, posturl, postbody, editcontent, content, disable_bbcode, disable_smilies, disable_magic_url, attach_sig, notify );
}, false );
textarea.addEventListener('keydown', function(e)
{
if ( e.keyCode == 27 ) // ESC
{
if ( confirm( 'Are you sure you want to discard changes?' ) )
{
editcontent.parentNode.removeChild( editcontent );
content.style.display = 'block';
}
}
else if ( e.altKey && e.keyCode == 13 )
{
if ( confirm( 'Save changes?' ) )
savePost( textarea, subject, lastclick, posturl, postbody, editcontent, content, disable_bbcode, disable_smilies, disable_magic_url, attach_sig, notify );
}
return false;
},
false);
}
catch ( e )
{
alert( 'Unable to retrieve quoted text: ' + e.description );
}
},
});
}
function savePost( textarea, subject, lastclick, posturl, postbody, editcontent, content, disable_bbcode, disable_smilies, disable_magic_url, attach_sig, notify )
{
var postData = 'message=' + encodeURIComponent( textarea.value );
postData += '&subject=' + encodeURIComponent( subject );
for ( var i = 0; i < replyInputs.length; i++ )
{
var inputName = replyInputs[ i ].name.toLowerCase();
if ( /^addbbcode/i.test( inputName ) )
continue;
switch( replyInputs[ i ].name.toLowerCase() )
{
case 'message':
case 'subject':
break;
default:
postData += '&' + replyInputs[ i ].name + '=' + encodeURIComponent( replyInputs[ i ].value );
break;
}
}
postData += '&lastclick=' + encodeURIComponent( lastclick );
if ( disable_bbcode != '' )
postData += '&disable_bbcode=on';
if ( disable_smilies != '' )
postData += '&disable_smilies=on';
if ( disable_magic_url != '' )
postData += '&disable_magic_url=on';
if ( attach_sig != '' )
postData += '&attach_sig=on';
if ( notify != '' )
postData += '¬ify=on';
postData += '&post=Submit';
posturl = location.href.replace( /^(.+)\/[^/]+$/, '$1' ) + posturl.replace( /^\./, '' );
GM_xmlhttpRequest({
method: 'POST',
url: posturl,
headers: {'Content-type': 'application/x-www-form-urlencoded' },
data: postData,
onload:
function( responseDetails )
{
if ( responseDetails.status != 200 )
{
alert( 'Unable to retrieve quoted text: ' + responseDetails.statusText );
return;
}
var matches = responseDetails.responseText.match( /<a href="(.\/viewtopic\.php?[^"]+)">View your submitted message<\/a>/ );
if ( matches )
{
editcontent.parentNode.removeChild( editcontent );
content.style.display = 'block';
content.innerHTML = '<i>Saving... <img src="' + WORKING_IMG_URL + '" /></i>';
updatePost( matches[ 1 ].replace( /&/gi, '&' ), textarea, postbody, editcontent, content );
}
else
{
var matches = responseDetails.responseText.match( /<p class="error">([^<]+)<\/p>/i );
if ( matches )
alert( matches[ 1 ] );
}
},
});
}
function updatePost( posturl, textarea, postbody, editcontent, content )
{
posturl = location.href.replace( /^(.+)\/[^/]+$/, '$1' ) + posturl.replace( /^\./, '' );
var postid = posturl.replace( /^.+#([^#]+)$/, '$1' );
GM_xmlhttpRequest({
method: 'GET',
url: posturl,
onload:
function( responseDetails )
{
if ( responseDetails.status != 200 )
{
alert( 'Unable to retrieve quoted text: ' + responseDetails.statusText );
return;
}
var span = document.createElement( 'span' );
var html = responseDetails.responseText.replace( /[\r\n]+/gim, '' );
span.innerHTML = html.replace( /^.*<body[^>]+>(.+)<\/body>/i, '$1' );
var divs = span.getElementsByTagName( 'div' );
var authorNew = null;
var contentNew = null;
var noticeNew = null;
var postDiv = null;
for ( var i = 0; i < divs.length && ( contentNew == null || noticeNew == null ); i++ )
{
var div = divs[ i ];
if ( div.id == postid )
postDiv = div;
if ( postDiv == null )
continue;
if ( contentNew == null && div.getAttribute( "class" ) == 'content' )
contentNew = div;
if ( noticeNew == null && div.getAttribute( "class" ) == 'notice' )
noticeNew = div;
}
var divs = postbody.getElementsByTagName( 'div' );
var noticeUpdated = false;
for ( var i = 0; i < divs.length; i++ )
{
var div = divs[ i ];
if ( contentNew != null && div.getAttribute( "class" ) == 'content' )
div.innerHTML = contentNew.innerHTML;
if ( noticeNew != null && div.getAttribute( "class" ) == 'notice' )
{
div.innerHTML = noticeNew.innerHTML;
noticeUpdated = true;
}
}
if ( !noticeUpdated )
{
content.parentNode.insertBefore( noticeNew, content.nextSibling );
}
},
});
}
var html_entity_decode_ta = document.createElement( "textarea" );
function html_entity_decode( str )
{
html_entity_decode_ta.innerHTML = str.replace( /</g, "<" ).replace( />/g, ">" );
return html_entity_decode_ta.value;
}
})();
