https://claw.ru/mt.js

1// The cookie name to use for storing the blog-side comment session cookie.
2var mtCookieName = "mt_blog_user";
3var mtCookieDomain = ".claw.ru";
4var mtCookiePath = "/";
5var mtCookieTimeout = 14400;
6
7
8function mtHide(id) {
9    var el = (typeof id == "string") ? document.getElementById(id) : id;
10    if (el) el.style.display = 'none';
11}
12
13
14function mtShow(id) {
15    var el = (typeof id == "string") ? document.getElementById(id) : id;
16    if (el) el.style.display = 'block';
17}
18
19
20function mtAttachEvent(eventName,func) {
21    var onEventName = 'on' + eventName;
22    var old = window[onEventName];
23    if( typeof old != 'function' )
24        window[onEventName] = func;
25    else {
26        window[onEventName] = function( evt ) {
27            old( evt );
28            return func( evt );
29        };
30    }
31}
32
33
34function mtFireEvent(eventName,param) {
35    var fn = window['on' + eventName];
36    if (typeof fn == 'function') return fn(param);
37    return;
38}
39
40
41function mtRelativeDate(ts, fds) {
42    var now = new Date();
43    var ref = ts;
44    var delta = Math.floor((now.getTime() - ref.getTime()) / 1000);
45
46    var str;
47    if (delta < 60) {
48        str = 'совсем недавно';
49    } else if (delta <= 86400) {
50        // less than 1 day
51        var hours = Math.floor(delta / 3600);
52        var min = Math.floor((delta % 3600) / 60);
53        if (hours == 1)
54            str = '1 час назад';
55        else if (hours > 1)
56            str = '2 часа назад'.replace(/2/, hours);
57        else if (min == 1)
58            str = '1 минуту назад';
59        else
60            str = '2 минуты назад'.replace(/2/, min);
61    } else if (delta <= 604800) {
62        // less than 1 week
63        var days = Math.floor(delta / 86400);
64        var hours = Math.floor((delta % 86400) / 3600);
65        if (days == 1)
66            str = '1 день назад';
67        else if (days > 1)
68            str = '2 дня назад'.replace(/2/, days);
69        else if (hours == 1)
70            str = '1 час назад';
71        else
72            str = '2 часа назад'.replace(/2/, hours);
73    }
74    return str ? str : fds;
75}
76
77
78function mtEditLink(entry_id, author_id) {
79    var u = mtGetUser();
80    if (! u) return;
81    if (! entry_id) return;
82    if (! author_id) return;
83    if (u.id != author_id) return;
84    var link = '<a href="mt.cgi?__mode=view&amp;_type=entry&amp;id=' + entry_id + '">Редактировать</a>';
85    document.write(link);
86}
87
88
89function mtCommentFormOnFocus() {
90    // if CAPTCHA is enabled, this causes the captcha image to be
91    // displayed if it hasn't been already.
92    mtShowCaptcha();
93}
94
95
96var mtCaptchaVisible = false;
97function mtShowCaptcha() {
98    var u = mtGetUser();
99    if ( u && u.is_authenticated ) return;
100    if (mtCaptchaVisible) return;
101    var div = document.getElementById('comments-open-captcha');
102    if (div) {
103        div.innerHTML = '';
104        mtCaptchaVisible = true;
105    }
106}
107
108
109
110var is_preview;
111var user;
112
113function mtSetUser(u) {
114    if (u) {
115        // persist this
116        user = u;
117        mtSaveUser();
118        // sync up user greeting
119        mtFireEvent('usersignin');
120    }
121}
122
123
124function mtEscapeJS(s) {
125    s = s.replace(/'/g, "&apos;");
126    return s;
127}
128
129
130function mtUnescapeJS(s) {
131    s = s.replace(/&apos;/g, "'");
132    return s;
133}
134
135
136function mtBakeUserCookie(u) {
137    var str = "";
138    if (u.name) str += "name:'" + mtEscapeJS(u.name) + "';";
139    if (u.url) str += "url:'" + mtEscapeJS(u.url) + "';";
140    if (u.email) str += "email:'" + mtEscapeJS(u.email) + "';";
141    if (u.is_authenticated) str += "is_authenticated:'1';";
142    if (u.profile) str += "profile:'" + mtEscapeJS(u.profile) + "';";
143    if (u.userpic) str += "userpic:'" + mtEscapeJS(u.userpic) + "';";
144    if (u.sid) str += "sid:'" + mtEscapeJS(u.sid) + "';";
145    str += "is_trusted:'" + (u.is_trusted ? "1" : "0") + "';";
146    str += "is_author:'" + (u.is_author ? "1" : "0") + "';";
147    str += "is_banned:'" + (u.is_banned ? "1" : "0") + "';";
148    str += "can_post:'" + (u.can_post ? "1" : "0") + "';";
149    str += "can_comment:'" + (u.can_comment ? "1" : "0") + "';";
150    str = str.replace(/;$/, '');
151    return str;
152}
153
154
155function mtUnbakeUserCookie(s) {
156    if (!s) return;
157
158    var u = {};
159    var m;
160    while (m = s.match(/^((name|url|email|is_authenticated|profile|userpic|sid|is_trusted|is_author|is_banned|can_post|can_comment):'([^']+?)';?)/)) {
161        s = s.substring(m[1].length);
162        if (m[2].match(/^(is|can)_/)) // boolean fields
163            u[m[2]] = m[3] == '1' ? true : false;

164        else
165            u[m[2]] = mtUnescapeJS(m[3]);
166    }
167    if (u.is_authenticated) {
168        u.is_anonymous = false;
169    } else {
170        u.is_anonymous = true;
171        u.can_post = false;
172        u.is_author = false;
173        u.is_banned = false;
174        u.is_trusted = false;
175    }
176    return u;
177}
178
179
180function mtGetUser() {
181    if (!user) {
182        var cookie = mtGetCookie(mtCookieName);
183        if (!cookie) return;
184        user = mtUnbakeUserCookie(cookie);
185        if (! user) {
186            user = {};
187            user.is_anonymous = true;
188            user.can_post = false;
189            user.is_author = false;
190            user.is_banned = false;
191            user.is_trusted = false;
192        }
193    }
194    return user;
195}
196
197
198var mtFetchedUser = false;
199
200function mtFetchUser(cb) {
201    if (!cb) cb = 'mtSetUser';
202    if ( ( cb == 'mtSetUser' ) && mtGetUser() ) {
203        var url = document.URL;
204        url = url.replace(/#.+$/, '');
205        url += '#comments-open';
206        location.href = url;
207    } else {
208        // we aren't using AJAX for this, since we may have to request
209        // from a different domain. JSONP to the rescue.
210        mtFetchedUser = true;
211        var script = document.createElement('script');
212        var ts = new Date().getTime();
213        script.src = 'https://claw.ru/cgi-bin/mt/mt-comments.cgi?__mode=session_js&blog_id=9&jsonp=' + cb + '&ts=' + ts;
214        (document.getElementsByTagName('head'))[0].appendChild(script);
215    }
216}
217
218
219
220function mtRememberMeOnClick(b) {
221    if (!b.checked)
222        mtClearUser(b.form);
223    return true;
224}
225
226
227
228var mtRequestSubmitted = false;
229function mtCommentOnSubmit(f) {
230    if (!mtRequestSubmitted) {
231        mtRequestSubmitted = true;
232
233        if (f.armor)
234            f.armor.value = '1e129a688f5ca3c49cc3f89772c45c79c2d9e680';
235        if (f.bakecookie && f.bakecookie.checked)
236            mtSaveUser(f);
237
238        // disable submit buttons
239        if (f.preview_button) f.preview_button.disabled = true;
240        if (f.post) f.post.disabled = true;
241
242        var u = mtGetUser();
243        if ( !is_preview && ( u && u.is_authenticated ) ) {
244            // validate session; then submit
245            mtFetchedUser = false;
246            mtFetchUser('mtCommentSessionVerify');
247            return false;
248        }
249
250        return true;
251    }
252    return false;
253}
254
255function mtCommentSessionVerify(app_user) {
256    var u = mtGetUser();
257    var f = document['comments_form'];
258    if ( u && app_user && app_user.sid && ( u.sid == app_user.sid ) ) {
259        f.submit();
260    } else {
261        alert('Ваша сессия истекла. Пожалуйста, авторизуйтесь ещё раз.');
262        mtClearUser();
263        mtFireEvent('usersignin');
264
265    }
266}
267
268function mtUserOnLoad() {
269    var u = mtGetUser();
270
271    // if the user is authenticated, hide the 'anonymous' fields
272    // and any captcha input if already shown
273    if ( document.getElementById('comments-form')) {
274        if ( u && u.is_authenticated ) {
275            mtShow('comments-form');
276            mtHide('comments-open-data');
277            if (mtCaptchaVisible)
278                mtHide('comments-open-captcha');
279        } else {
280
281        }
282        if ( u && u.is_banned )
283            mtHide('comments-form');
284
285        // if we're previewing a comment, make sure the captcha
286        // field is visible
287        if (is_preview)
288            mtShowCaptcha();
289        else
290            mtShowGreeting();
291
292        // populate anonymous comment fields if user is cookied as anonymous
293        var cf = document['comments_form'];
294        if (cf) {
295            if (u && u.is_anonymous) {
296                if (u.email) cf.email.value = u.email;
297                if (u.name) cf.author.value = u.name;
298                if (u.url) cf.url.value = u.url;
299                if (cf.bakecookie)
300                    cf.bakecookie.checked = u.name || u.email;
301            } else {
302                if (u && u.sid && cf.sid)
303                    cf.sid.value = u.sid;
304            }
305            if (cf.post.disabled)
306                cf.post.disabled = false;
307            if (cf.preview_button.disabled)
308                cf.preview_button.disabled = false;

309            mtRequestSubmitted = false;
310        }
311    }
312}
313
314
315
316
317function mtEntryOnLoad() {
318    mtHide('trackbacks-info');
319    mtHide('comments-open');
320    mtFireEvent('usersignin');
321}
322
323function mtEntryOnUnload() {
324    if (mtRequestSubmitted) {
325        var cf = document['comments_form'];
326        if (cf) {
327            if (cf.post && cf.post.disabled)
328                cf.post.disabled = false;
329            if (cf.preview_button && cf.preview_button.disabled)
330                cf.preview_button.disabled = false;
331        }
332        mtRequestSubmitted = false;
333    }
334    return true;
335}
336
337mtAttachEvent('usersignin', mtUserOnLoad);
338
339
340
341function mtSignIn() {
342    var doc_url = document.URL;
343    doc_url = doc_url.replace(/#.+/, '');
344    var url = 'https://claw.ru/cgi-bin/mt/mt-cp.cgi?__mode=login&blog_id=9';
345    if (is_preview) {
346        if ( document['comments_form'] ) {
347            var entry_id = document['comments_form'].entry_id.value;
348            url += '&entry_id=' + entry_id;
349        } else {
350            url += '&return_url=https%3A%2F%2Fclaw.ru%2F';
351        }
352    } else {
353        url += '&return_url=' + encodeURIComponent(doc_url);
354    }
355    mtClearUser();
356    location.href = url;
357}
358
359function mtSignInOnClick(sign_in_element) {
360    var el;
361    if (sign_in_element) {
362        // display throbber
363        el = document.getElementById(sign_in_element);
364        if (!el)  // legacy MT 4.x element id
365            el = document.getElementById('comment-form-external-auth');
366    }
367    if (el)
368        el.innerHTML = 'Авторизация… <span class="status-indicator">&nbsp;</span>';
369
370    mtClearUser(); // clear any 'anonymous' user cookie to allow sign in
371    mtFetchUser('mtSetUserOrLogin');
372    return false;
373}
374
375function mtSetUserOrLogin(u) {
376    if (u && u.is_authenticated) {
377        mtSetUser(u);
378    } else {
379        // user really isn't logged in; so let's do this!
380        mtSignIn();
381    }
382}
383
384
385function mtSignOut(entry_id) {
386    mtClearUser();
387    var doc_url = document.URL;
388    doc_url = doc_url.replace(/#.+/, '');
389    var url = 'https://claw.ru/cgi-bin/mt/mt-cp.cgi?__mode=logout&static=0';
390    if (is_preview) {
391        if ( document['comments_form'] ) {
392            var entry_id = document['comments_form'].entry_id.value;
393            url += '&entry_id=' + entry_id;
394        } else {
395            url += '&return_url=https%3A%2F%2Fclaw.ru%2F';
396        }
397    } else {
398        url += '&return_url=' + encodeURIComponent(doc_url);
399    }
400    location.href = url;
401}
402
403
404function mtSignOutOnClick() {
405    mtSignOut();
406    return false;
407}
408
409
410
411function mtShowGreeting() {
412
413    mtShowCaptcha();
414
415}
416
417
418
419function mtReplyCommentOnClick(parent_id, author) {
420    mtShow('comment-form-reply');
421
422    var checkbox = document.getElementById('comment-reply');
423    var label = document.getElementById('comment-reply-label');
424    var text = document.getElementById('comment-text');
425
426    // Populate label with new values
427    var reply_text = 'Ответ на комментарий от \<a href=\"#comment-__PARENT__\" onclick=\"location.href=this.href; return false\"\>__AUTHOR__\<\/a\>';
428    reply_text = reply_text.replace(/__PARENT__/, parent_id);
429    reply_text = reply_text.replace(/__AUTHOR__/, author);
430    label.innerHTML = reply_text;
431
432    checkbox.value = parent_id; 
433    checkbox.checked = true;
434    try {
435        // text field may be hidden
436        text.focus();
437    } catch(e) {
438    }
439
440    mtSetCommentParentID();
441}
442
443
444function mtSetCommentParentID() {
445    var checkbox = document.getElementById('comment-reply');
446    var parent_id_field = document.getElementById('comment-parent-id');
447    if (!checkbox || !parent_id_field) return;
448
449    var pid = 0;
450    if (checkbox.checked == true)
451        pid = checkbox.value;
452    parent_id_field.value = pid;
453}
454
455
456function mtSaveUser(f) {
457    // We can't reliably store the user cookie during a preview.
458    if (is_preview) return;
459
460    var u = mtGetUser();
461
462    if (f && (!u || u.is_anonymous)) {
463        if ( !u ) {
464            u = {};
465            u.is_authenticated = false;
466            u.can_comment = true;
467            u.is_author = false;
468            u.is_banned = false;

469            u.is_anonymous = true;
470            u.is_trusted = false;
471        }
472        if (f.author != undefined) u.name = f.author.value;
473        if (f.email != undefined) u.email = f.email.value;
474        if (f.url != undefined) u.url = f.url.value;
475    }
476
477    if (!u) return;
478
479    var cache_period = mtCookieTimeout * 1000;
480
481    // cache anonymous user info for a long period if the
482    // user has requested to be remembered
483    if (u.is_anonymous && f && f.bakecookie && f.bakecookie.checked)
484        cache_period = 365 * 24 * 60 * 60 * 1000;
485
486    var now = new Date();
487    mtFixDate(now);
488    now.setTime(now.getTime() + cache_period);
489
490    var cmtcookie = mtBakeUserCookie(u);
491    mtSetCookie(mtCookieName, cmtcookie, now, mtCookiePath, mtCookieDomain,
492        location.protocol == 'https:');
493}
494
495
496function mtClearUser() {
497    user = null;
498    mtDeleteCookie(mtCookieName, mtCookiePath, mtCookieDomain,
499        location.protocol == 'https:');
500}
501
502
503function mtSetCookie(name, value, expires, path, domain, secure) {
504    if (domain && domain.match(/^\.?localhost$/))
505        domain = null;
506    var curCookie = name + "=" + escape(value) +
507        (expires ? "; expires=" + expires.toGMTString() : "") +
508        (path ? "; path=" + path : "") +
509        (domain ? "; domain=" + domain : "") +
510        (secure ? "; secure" : "");
511    document.cookie = curCookie;
512}
513
514
515function mtGetCookie(name) {
516    var prefix = name + '=';
517    var c = document.cookie;
518    var cookieStartIndex = c.indexOf(prefix);
519    if (cookieStartIndex == -1)
520        return '';
521    var cookieEndIndex = c.indexOf(";", cookieStartIndex + prefix.length);
522    if (cookieEndIndex == -1)
523        cookieEndIndex = c.length;
524    return unescape(c.substring(cookieStartIndex + prefix.length, cookieEndIndex));
525}
526
527
528function mtDeleteCookie(name, path, domain, secure) {
529    if (mtGetCookie(name)) {
530        if (domain && domain.match(/^\.?localhost$/))
531            domain = null;
532        document.cookie = name + "=" +
533            (path ? "; path=" + path : "") +
534            (domain ? "; domain=" + domain : "") +
535            (secure ? "; secure" : "") +
536            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
537    }
538}
539
540function mtFixDate(date) {
541    var skew = (new Date(0)).getTime();
542    if (skew > 0)
543        date.setTime(date.getTime() - skew);
544}
545
546
547function mtGetXmlHttp() {
548    if ( !window.XMLHttpRequest ) {
549        window.XMLHttpRequest = function() {
550            var types = [
551                "Microsoft.XMLHTTP",
552                "MSXML2.XMLHTTP.5.0",
553                "MSXML2.XMLHTTP.4.0",
554                "MSXML2.XMLHTTP.3.0",
555                "MSXML2.XMLHTTP"
556            ];
557
558            for ( var i = 0; i < types.length; i++ ) {
559                try {
560                    return new ActiveXObject( types[ i ] );
561                } catch( e ) {}
562            }
563
564            return undefined;
565        };
566    }
567    if ( window.XMLHttpRequest )
568        return new XMLHttpRequest();
569}
570
571// BEGIN: fast browser onload init
572// Modifications by David Davis, DWD
573// Dean Edwards/Matthias Miller/John Resig
574// https://dean.edwards.name/weblog/2006/06/again/?full#comment5338
575
576function mtInit() {
577    // quit if this function has already been called
578    if (arguments.callee.done) return;
579
580    // flag this function so we don't do the same thing twice
581    arguments.callee.done = true;
582
583    // kill the timer
584    // DWD - check against window
585    if ( window._timer ) clearInterval(window._timer);
586
587    // DWD - fire the window onload now, and replace it
588    if ( window.onload && ( window.onload !== window.mtInit ) ) {
589        window.onload();
590        window.onload = function() {};
591    }
592}
593
594/* for Mozilla/Opera9 */
595if (document.addEventListener) {
596    document.addEventListener("DOMContentLoaded", mtInit, false);
597}
598
599/* for Internet Explorer */
600/*@cc_on @*/
601/*@if (@_win32)
602document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
603var script = document.getElementById("__ie_onload");
604script.onreadystatechange = function() {
605    if (this.readyState == "complete") {
606        mtInit(); // call the onload handler
607    }
608};
609/*@end @*/
610
611/* for Safari */
612if (/WebKit/i.test(navigator.userAgent)) { // sniff
613    _timer = setInterval(function() {
614        if (/loaded|complete/.test(document.readyState)) {
615            mtInit(); // call the onload handler
616        }
617    }, 10);
618}
619
620/* for other browsers */
621window.onload = mtInit;
622
623// END: fast browser onload init
624
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