Hinweis: Leere nach dem Veröffentlichen den Browser-Cache, um die Änderungen sehen zu können.
- Firefox/Safari: Umschalttaste drücken und gleichzeitig Aktualisieren anklicken oder entweder Strg+F5 oder Strg+R (⌘+R auf dem Mac) drücken
- Google Chrome: Umschalttaste+Strg+R (⌘+Umschalttaste+R auf dem Mac) drücken
- Edge: Strg+F5 drücken oder Strg drücken und gleichzeitig Aktualisieren anklicken
/* jshint esversion: 6 */
var OhNotAgain = {
queryParamsView : {
action: 'query',
prop: ['revisions'],
pageids: mw.config.get('wgArticleId'),
rvprop: ['comment', 'timestamp', 'user', 'sha1', 'ids'],
rvslots: 'main',
rvlimit: '25',
rvend: null
},
cachedRevisions : { },
savedBackgroundColor : 0,
api : 0,
execute : function () {
if(mw.config.get('wgNamespaceNumber') !== 0)
return;
action = mw.config.get('wgAction');
if(action != 'edit' && action != 'submit')
return;
var summary = document.getElementById('wpSummary');
if(!summary)
return;
let date = new Date();
date.setFullYear(date.getFullYear() - 1);
OhNotAgain.queryParamsView.rvend = date.getFullYear().toString().padStart(4, '0') + '-' +
(date.getMonth() + 1).toString().padStart(2, '0') + '-' +
date.getDay().toString().padStart(2, '0') + 'T' +
date.getHours().toString().padStart(2, '0') + ':' +
date.getMinutes().toString().padStart(2, '0') + ':' +
date.getSeconds().toString().padStart(2, '0') + '.000Z';
OhNotAgain.savedBackgroundColor = document.getElementById('wpSummary').style.backgroundColor;
OhNotAgain.api = new mw.Api();
summary.addEventListener('input', function() {
if(Object.entries(OhNotAgain.cachedRevisions).length === 0)
OhNotAgain.doQuery(OhNotAgain.api, OhNotAgain.wurschtelAndCache, OhNotAgain.queryParamsView);
else
OhNotAgain.wurschtel(OhNotAgain.cachedRevisions);
});
if(mw.config.get('wgEditMessage') == 'editing') {
textbox = document.getElementById('wpTextbox1');
if(textbox) {
textbox.addEventListener('focusout', function() {
if(Object.entries(OhNotAgain.cachedRevisions).length === 0)
OhNotAgain.doQuery(OhNotAgain.api, OhNotAgain.wurschtelAndCache, OhNotAgain.queryParamsView);
else
OhNotAgain.wurschtel(OhNotAgain.cachedRevisions);
});
}
}
if(Object.entries(OhNotAgain.cachedRevisions).length === 0)
OhNotAgain.doQuery(OhNotAgain.api, OhNotAgain.wurschtelAndCache, OhNotAgain.queryParamsView);
else
OhNotAgain.wurschtel(OhNotAgain.cachedRevisions);
},
wurschtelAndCache : function (api, res) {
if(!res || !res.query || !res.query.pages)
return;
// modify the result, add link to other revisions with same hash
var pages = res.query.pages, p;
for (p in pages) {
if(!pages[p].revisions)
return;
var shaMap = new Map();
for(var i = 0; pages[p].revisions && i < pages[p].revisions.length; ++ i) {
var r = pages[p].revisions[i];
if(shaMap.has(r.sha1)) {
res.query.pages[p].revisions[shaMap.get(r.sha1)].revertOf = i;
// for(var ii = shaMap.get(r.sha1); ii < i; ++ ii) {
// res.query.pages[p].revisions[ii].revertOf = i;
// }
}
else {
res.query.pages[p].revisions[i].revertOf = -1;
shaMap.set(r.sha1, i);
}
var pos, posE;
if((pos = r.comment.indexOf('/*')) != -1 && (posE = r.comment.indexOf('*/')) != -1)
res.query.pages[p].revisions[i].cleanedComment = (r.comment.substring(0, pos) + r.comment.substring(posE + 2)).replaceAll(' ', ' ').trim();
else
res.query.pages[p].revisions[i].cleanedComment = r.comment.replaceAll(' ', ' ');
}
}
OhNotAgain.cachedRevisions = res;
OhNotAgain.wurschtel(res);
},
wurschtel : function (res) {
var newSha1 = '';
var newNlSha1 = '';
if(mw.config.get('wgEditMessage') == 'editing') {
var textbox = document.getElementById('wpTextbox1');
if(textbox) {
newSha1 = OhNotAgain.sha1(textbox.value.trim());
newNlSha1 = OhNotAgain.sha1('\n' + textbox.value.trim());
}
}
if(!res || !res.query || !res.query.pages)
return;
var pages = res.query.pages, p;
for(p in pages) {
if(!pages[p].revisions)
return;
var summaryVal = document.getElementById('wpSummary').value;
// if(summaryVal.startsWith('Änderung [[Spezial:Diff/'))
// return;
if((pos = summaryVal.indexOf('/*')) != -1 && (posE = summaryVal.indexOf('*/')) != -1)
summaryVal = summaryVal.substring(0, pos) + summaryVal.substring(posE + 2);
summaryVal = summaryVal.replaceAll(' ', ' ').trim();
if(summaryVal != '' || newSha1 != '') {
var parentElems = document.getElementsByName('altBaseRevId'); // revert
var parentId = 0;
if(parentElems.length > 0)
parentId = parentElems[0].value;
if(parentId == 0) {
parentElems = document.getElementsByName('parentRevId'); // edit old version
if(parentElems.length > 0)
parentId = parentElems[0].value;
}
var summaryVals = summaryVal.split(',');
var parentSha1 = '', r;
for(var i = 0; pages[p].revisions && i < pages[p].revisions.length; ++ i) {
r = pages[p].revisions[i];
if(parentId == r.revid) {
parentSha1 = r.sha1;
}
}
var revertIndex = -1;
for(i = 0; pages[p].revisions && i < pages[p].revisions.length; ++ i) {
r = pages[p].revisions[i];
if(parentId != r.revid && r.sha1 != parentSha1 && (newSha1 == r.sha1 || newNlSha1 == r.sha1)) {
if(revertIndex > i) {
mw.notify('Achtung! Revertierte Änderung von User ' + r.user + ' am ' + OhNotAgain.fmtTimestamp(r.timestamp), { autoHide: true, title: 'Möglicher Edit-War!', tag: 'OhNotAgain-error', type: 'error', autoHideSeconds: 'long' });
document.getElementById('wpSummary').style.backgroundColor = "#FF8080";
}
else {
mw.notify('Achtung! Gleicher Inhalt wie User ' + r.user + ' am ' + OhNotAgain.fmtTimestamp(r.timestamp), { autoHide: true, title: 'Möglicher Edit-War!', tag: 'OhNotAgain-error', type: 'warn', autoHideSeconds: 'long' });
document.getElementById('wpSummary').style.backgroundColor = "#FFB080";
}
return;
}
if(summaryVal != '') {
var commentVals = r.cleanedComment.split(',').filter(function (txt) {
return txt.trim() != '';
});
if(commentVals.some(element => {
return summaryVals.includes(element.trim());
})) {
if(revertIndex > i) {
mw.notify('Achtung! Revertierte Änderung von User ' + r.user + ' am ' + OhNotAgain.fmtTimestamp(r.timestamp), { autoHide: true, title: 'Möglicher Edit-War!', tag: 'OhNotAgain-error', type: 'error', autoHideSeconds: 'long' });
document.getElementById('wpSummary').style.backgroundColor = "#FF8080";
}
else {
mw.notify('Achtung, Änderungskommentar beachten! User ' + r.user + ' am ' + OhNotAgain.fmtTimestamp(r.timestamp), { autoHide: true, title: 'Möglicher Edit-War!', tag: 'OhNotAgain-error', type: 'warn', autoHideSeconds: 'long' });
document.getElementById('wpSummary').style.backgroundColor = "#FFB080";
}
return;
}
}
if(revertIndex == -1 || revertIndex == i)
revertIndex = r.revertOf;
}
}
}
document.getElementById('wpSummary').style.backgroundColor = OhNotAgain.savedBackgroundColor;
},
fmtTimestamp : function(timestamp) {
const time = new Date(Date.UTC(timestamp.substring(0, 4), parseInt(timestamp.substring(5, 7)) - 1, timestamp.substring(8, 10), timestamp.substring(11, 13), timestamp.substring(14, 16), timestamp.substring(17, 19)));
return time.getHours().toString().padStart(2, '0') + ':' + time.getMinutes().toString().padStart(2, '0') + ', ' + time.toLocaleDateString('de-DE', { year: 'numeric', month: 'short', day: 'numeric' });
},
/**
*
* Secure Hash Algorithm (SHA1)
* http://www.webtoolkit.info/
*
**/
sha1 : function(msg) {
function rotate_left(n,s) {
var t4 = (n << s) | (n >>> (32 - s));
return t4;
}
function cvt_hex(val) {
var str = '';
var i;
var v;
for(i = 7; i >= 0; -- i) {
v = (val >>> (i * 4)) & 0x0f;
str += v.toString(16);
}
return str;
}
function Utf8Encode(string) {
string = string.replace(/\r\n/g, '\n');
var utftext = '';
for(var n = 0; n < string.length; ++ n) {
var c = string.charCodeAt(n);
if(c < 128) {
utftext += String.fromCharCode(c);
}
else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
}
else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
}
var blockstart;
var i, j;
var W = new Array(80);
var H0 = 0x67452301;
var H1 = 0xEFCDAB89;
var H2 = 0x98BADCFE;
var H3 = 0x10325476;
var H4 = 0xC3D2E1F0;
var A, B, C, D, E;
var temp;
msg = Utf8Encode(msg);
var msg_len = msg.length;
var word_array = new Array();
for(i = 0; i < msg_len - 3; i += 4) {
j = msg.charCodeAt(i) << 24 | msg.charCodeAt(i + 1) << 16 |
msg.charCodeAt(i + 2) << 8 | msg.charCodeAt(i + 3);
word_array.push(j);
}
switch(msg_len % 4) {
case 0:
i = 0x080000000;
break;
case 1:
i = msg.charCodeAt(msg_len - 1) << 24 | 0x0800000;
break;
case 2:
i = msg.charCodeAt(msg_len - 2) << 24 | msg.charCodeAt(msg_len - 1) << 16 | 0x08000;
break;
case 3:
i = msg.charCodeAt(msg_len - 3) << 24 | msg.charCodeAt(msg_len - 2) << 16 | msg.charCodeAt(msg_len - 1) << 8 | 0x80;
break;
}
word_array.push(i);
while((word_array.length % 16) != 14)
word_array.push(0);
word_array.push(msg_len >>> 29);
word_array.push((msg_len << 3) & 0x0ffffffff);
for(blockstart = 0; blockstart < word_array.length; blockstart += 16) {
for(i = 0; i < 16; ++ i)
W[i] = word_array[blockstart + i];
for(i = 16; i <= 79; ++ i)
W[i] = rotate_left(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);
A = H0;
B = H1;
C = H2;
D = H3;
E = H4;
for(i = 0; i <= 19; ++ i) {
temp = (rotate_left(A, 5) + ((B&C) | (~B&D)) + E + W[i] + 0x5A827999) & 0x0ffffffff;
E = D;
D = C;
C = rotate_left(B, 30);
B = A;
A = temp;
}
for(i = 20; i <= 39; ++ i) {
temp = (rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0x6ED9EBA1) & 0x0ffffffff;
E = D;
D = C;
C = rotate_left(B, 30);
B = A;
A = temp;
}
for(i = 40; i <= 59; ++ i) {
temp = (rotate_left(A, 5) + ((B&C) | (B&D) | (C&D)) + E + W[i] + 0x8F1BBCDC) & 0x0ffffffff;
E = D;
D = C;
C = rotate_left(B, 30);
B = A;
A = temp;
}
for(i = 60; i <= 79; ++ i) {
temp = (rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0xCA62C1D6) & 0x0ffffffff;
E = D;
D = C;
C = rotate_left(B, 30);
B = A;
A = temp;
}
H0 = (H0 + A) & 0x0ffffffff;
H1 = (H1 + B) & 0x0ffffffff;
H2 = (H2 + C) & 0x0ffffffff;
H3 = (H3 + D) & 0x0ffffffff;
H4 = (H4 + E) & 0x0ffffffff;
}
temp = cvt_hex(H0) + cvt_hex(H1) + cvt_hex(H2) + cvt_hex(H3) + cvt_hex(H4);
return temp.toLowerCase();
}
};
OhNotAgain.doQuery = function(api, callback, queryParams, continueParams) {
api.get($.extend({}, queryParams, continueParams || { 'continue': '' })).then(function(data) {
callback( api, data );
}).fail(function(code, data) {
var extraText;
if(code === 'http' && data) {
extraText = (data.xhr && data.xhr.status ? '[' + data.xhr.status + ']' : '') +
(data.textStatus ? '' + data.textStatus + (data.exception ? ': ' : '') : '') +
(data.exception ? '' + data.exception : '');
}
else {
extraText = code + ( data && data.error && data.error.info ? ': ' + data.error.info : '' );
}
mw.notify('OhNotAgain: Fehler beim Lesen der Versionsgeschichte' + ' (' + extraText + ')', { tag: 'OhNotAgain-error' });
});
};
$(OhNotAgain.execute);