javascript_library.naml
<macro name="javascript_library" requires="servlet">
<n.uncache_for/>
<n.javascript_response/>
<n.js_basic_nabble_functions/>
<n.js_basic_embedding_code/>
<n.js_basic_site_functions/>
<n.js_date_functions/>
<n.js_header_functions/>
<n.js_delete_functions/>
<n.js_topic_and_post_functions/>
<n.js_search_functions/>
</macro>
<macro name="javascript_library_path">
<n.encode_url.>
/template/NamlServlet.jtp?macro=javascript_library&v=<n.javascript_version/>
</n.encode_url.>
</macro>
<macro name="js_basic_embedding_code">
var host = "<n.get_request_header name="host"/>";
<![CDATA[
Nabble.embeddingUrl = null;
Nabble.embedForumID = 0;
Nabble.isEmbedded = false;
try {
var info = Nabble.getParent().nabbleinfo.location.search.substring(6);
info = decodeURIComponent(info);
var pos = info.indexOf('&');
Nabble.embedForumID = info.substring(0, pos);
var hash = Nabble.getParent().nabbleinfo.location.hash.substring(1).split('|');
Nabble.embeddingUrl = hash[0];
Nabble.isEmbedded = true;
} catch(err) {}
Nabble.getClientID = function(c) {
return '';
};
Nabble.embeddedTarget = function(defaultTarget) {
return Nabble.isEmbedded? ' target="nabbleiframe" ' : ' target="' + defaultTarget + '" ';
};
Nabble.height = function() {
if( typeof( window.innerHeight ) == 'number' ) {
return window.innerHeight;
} else if( document.documentElement && document.documentElement.clientHeight ) {
return document.documentElement.clientHeight;
} else if( document.body && document.body.clientHeight ) {
return document.body.clientHeight;
}
};
Nabble.knowsHeight = navigator.userAgent.toLowerCase().indexOf('safari') == -1;
Nabble.canScroll = function() {
try{
return Nabble.getParent().nabbleinfo.canScroll();
} catch(er) {}
return true;
};
Nabble.hash = function() {
var _hash = location.hash;
if (Nabble.getParent().nabbleinfo && Nabble.getParent().nabbleinfo.hash) {
if (!_hash)
_hash = '#' + Nabble.getParent().nabbleinfo.hash;
Nabble.getParent().nabbleinfo.hash = null;
}
return _hash;
};
Nabble.setTop = function(url) {
if (Nabble.isEmbedded) Nabble.getParent().nabbleiframe.location=url;
else top.location=url;
};
Nabble.getMyHeight = function() {
try {
return $(document.body).outerHeight();
} catch(err) {}
return 500;
};
Nabble.evalInTop = function(key, js) {
var p = '';
for (var i = 0; i < js.length; i++) {
p += 'v=' + key[i] + '|' + encodeURIComponent(js[i]) + '&';
}
if (p.length > 0) {
var url = "/util/SessionService.jtp?action=set&" + p + "cid=" + Nabble.getParent().nabbleinfo.clientID + "&_=" + new Date().getTime();
$.get(url, function() {
Nabble.getParent().nabbleresize.location = "/util/Empty.jtp";
});
}
};
Nabble.quote = function(s) {
return '"' + s.replace(/\\/g,"\\\\").replace(/'/g,"\\'").replace(/"/g,'\\"') + '"';
};
Nabble.heightLimit = 32767;
Nabble.resizeCount = 0;
Nabble.isValidHeight = function(height) {
var isBadBrowser = $.browser.mozilla || $.browser.opera;
var exceeded = height > Nabble.heightLimit && isBadBrowser;
return !exceeded;
};
Nabble.resizeFrames = function(h, scroll) {
if (Nabble.getParent().nabbleresize) {
var height = h && typeof h == 'number'? h : Math.max(Nabble.getMyHeight() + 25, 600);
var validHeight = Nabble.isValidHeight(height);
height = validHeight? height : Nabble.heightLimit;
var js = [], key = [];
if (scroll) {
js.push("Nabble.scroll(" + scroll + ");");
key.push("scrolljs");
}
if (height != $(window).height() || Nabble.resizeCount++ == 0) {
js.push("Nabble.resizeFrames(" + height + "," + Nabble.quote(document.title) + "," + validHeight + ");");
key.push("resizejs");
}
if (js.length > 0)
Nabble.evalInTop(key, js);
}
};
Nabble.restartEmbedding = function(nodeId, baseUrl) {
if (Nabble.getParent().nabbleresize) {
var js = ['Nabble.restart(' + nodeId + ',"' + baseUrl + '");'];
Nabble.evalInTop(['others'], js);
}
};
$(document).ready(function(){
if (Nabble.isEmbedded) {
Nabble.resizeFrames('', 1);
$(window).resize(Nabble.resizeFrames);
$(window).load(function() {
Nabble.resizeFrames();
});
}
});
]]>
</macro>
<macro name="js_basic_site_functions" requires="servlet">
<![CDATA[
Nabble.online = function(id) {
$('img.online'+id).show();
};
Nabble.openMsg = function(id) {
return Nabble.getCookie(id) == null;
};
Nabble.toggleMsg = function(id, hide) {
if (hide)
Nabble.setPersistentCookie(id, 'closed');
else
Nabble.deleteCookie(id);
};
]]>
</macro>
<macro name="js_date_functions" requires="servlet">
Nabble.months = ["<t>Jan</t>","<t>Feb</t>","<t>Mar</t>","<t>Apr</t>","<t>May</t>","<t>Jun</t>","<t>Jul</t>","<t>Aug</t>","<t>Sep</t>","<t>Oct</t>","<t>Nov</t>","<t>Dec</t>"];
<![CDATA[
Nabble.now = new Date();
Nabble.fmt2 = function(i) { return i <= 9? '0'+i:i; };
Nabble.isToday = function(date) {
return date.toDateString() == this.now.toDateString();
};
Nabble.isThisYear = function(date) {
return date.getYear() == this.now.getYear();
};
Nabble.dateFormatters = {
us: new (function(){
this.formatTime = function(date) {
var hours = date.getHours();
if (hours < 12) {
var xm = "am";
if (hours==0)
hours = 12;
} else {
var xm = "pm";
if (hours > 12)
hours -= 12;
}
return hours + ":" + Nabble.fmt2(date.getMinutes()) + xm;
};
this.formatDateOnly = function(date) {
return Nabble.months[date.getMonth()] + " " + Nabble.fmt2(date.getDate()) + ", " + date.getFullYear();
};
this.formatDateLong = function(date) {
return this.formatDateOnly(date) + "; " + this.formatTime(date);
};
this.formatDateShort = function(date) {
if( Nabble.isToday(date) )
return this.formatTime(date);
if( Nabble.isThisYear(date) )
return Nabble.months[date.getMonth()] + " " + Nabble.fmt2(date.getDate());
return this.formatDateOnly(date);
};
})()
,
euro: new (function(){
this.formatTime = function(date) {
return Nabble.fmt2(date.getHours()) + ":" + Nabble.fmt2(date.getMinutes());
};
this.formatDateOnly = function(date) {
return Nabble.fmt2(date.getDate()) + "." + Nabble.months[date.getMonth()] + "." + date.getFullYear();
};
this.formatDateLong = function(date) {
return this.formatTime(date) + ", " + this.formatDateOnly(date);
};
this.formatDateShort = function(date) {
if( Nabble.isToday(date) )
return this.formatTime(date);
if( Nabble.isThisYear(date) )
return Nabble.fmt2(date.getDate()) + "." + Nabble.months[date.getMonth()];
return this.formatDateOnly(date);
};
})()
,
tech: new (function(){
this.formatTime = function(date) {
return Nabble.fmt2(date.getHours()) + ":" + Nabble.fmt2(date.getMinutes());
};
this.formatDateOnly = function(date) {
return "" + date.getFullYear() + "-" + Nabble.fmt2(date.getMonth()+1) + "-" + Nabble.fmt2(date.getDate())
};
this.formatDateLong = function(date) {
return this.formatDateOnly(date) + " " + this.formatTime(date);
};
this.formatDateShort = function(date) {
if( Nabble.isToday(date) )
return this.formatTime(date);
if( Nabble.isThisYear(date) )
return Nabble.fmt2(date.getMonth()+1) + "-" + Nabble.fmt2(date.getDate());
return this.formatDateOnly(date);
};
})()
};
Nabble.getDateFmt = function() {
var dateFmt = Nabble.getCookie("date_fmt");
return dateFmt==null ? "us" : dateFmt;
};
Nabble.formatDateOnly = function(date) {
return Nabble.dateFormatters[Nabble.getDateFmt()].formatDateOnly(date);
};
Nabble.formatTimeOnly = function(date) {
return Nabble.dateFormatters[Nabble.getDateFmt()].formatTime(date);
};
Nabble.formatDateLong = function(date) {
return Nabble.dateFormatters[Nabble.getDateFmt()].formatDateLong(date);
};
Nabble.formatDateShort = function(date) {
var fmt = Nabble.dateFormatters[Nabble.getDateFmt()];
return '<span title="' + fmt.formatDateLong(date) + '">'
+ fmt.formatDateShort(date) + '</span>';
};
]]>
</macro>
<macro name="js_topic_and_post_functions" requires="servlet">
<![CDATA[
Nabble.messageTextWidth = function() {
var maxWidth = Nabble.getCookie("max_width");
if( maxWidth==null )
return;
document.write("<style type='text/css'>.nabble .message-text {max-width: "+maxWidth+";}</style>");
};
Nabble.setFontSize = function() {
var fontSize = Nabble.getCookie("font_size");
if (fontSize)
document.write("<style type='text/css'>body, table .nabble {font-size: "+fontSize+";}</style>");
};
Nabble.hideQuotes = function(context) {
$('div.shrinkable-quote,blockquote',context).each(function() {
var $this = $(this);
if ($this.outerHeight() > 300) {
$this.after("<div class='shrink-quote'><span></span> [<a href='javascript:void(0)'></a>]</div>");
}
});
$('div.shrink-quote a', context)
.click(function(){
var $this = $(this);
var v = parseInt($this.attr('collapsed') || 1) % 2;
if (v == 0) {
$this.prev().html( "« " );
$this.html( "hide part of quote" );
var $text = $this.parent().prev();
$text.css( 'height', 'auto' );
$text.css( 'overflowY', 'auto' );
} else {
$this.prev().html( "..." );
$this.html( "show rest of quote" );
var $text = $this.parent().prev();
$text.css('height', '300px');
$text.css('overflowY', 'hidden' );
}
$this.attr('collapsed', v+1);
Nabble.resizeFrames();
})
.click()
;
};
]]>
</macro>
<macro name="js_header_functions" requires="servlet">
var t_login = "<t>Login</t>";
var t_register = "<t>Register</t>";
var t_logout = "<t>Log out</t>";
var t_my_posts = "<t>My posts</t>";
var t_account_settings = "<t>Account settings</t>";
var t_show_nabble_notice = "<t>Show Nabble notice</t>";
var t_permalink = "<t>Permalink</t>";
var t_refresh = "<t>Refresh</t>";
var login_path = "<n.login_path/>";
var logout_path = "<n.logout_path/>";
var register_path = "<n.register_path/>";
var user_profile_path = "<n.user_profile_path/>";
<![CDATA[
Nabble.userId = Nabble.getCookie("userId");
var encodedUsername = Nabble.getCookie("username");
if (encodedUsername) {
Nabble.username = decodeURIComponent(encodedUsername)
.replace(new RegExp('\\+','g'),' ');
}
if (!Nabble.userId) {
Nabble.anonymousId = Nabble.getCookie("anonymousId");
var encodedName = Nabble.getCookie("anonymousName");
if (encodedName) {
Nabble.anonymousName = decodeURIComponent(encodedName)
.replace(new RegExp('\\+','g'),' ')
.replace(new RegExp('<','g'),'<')
.replace(new RegExp('>','g'),'>');
}
}
Nabble.getPermalink = function() {
return Nabble.getParent().nabbleiframe.location.href;
};
Nabble.permalinkLabel = function() {
if (!Nabble.isEmbedded)
return '';
var p = "<script>function openPermalink() { prompt('Copy this:', Nabble.getPermalink()); };</script>";
p += "<a href='javascript: void openPermalink();'>"+t_permalink+"</a> ";
return p;
};
Nabble.refreshLabel = function() {
if (Nabble.isEmbedded)
return "<a href='javascript: location.reload(true);'>"+t_refresh+"</a> ";
return '';
};
Nabble.siteHeader = function() {
var s = Nabble.refreshLabel();
s += Nabble.permalinkLabel();
if (!Nabble.userId) {
var nextUrl = typeof loginNextUrl == 'undefined'? window.location.href : loginNextUrl;
s += '<a href="'+login_path+'&nextUrl='+encodeURIComponent(nextUrl)+'">'+t_login+'</a>';
s += ' ';
s += '<a href="'+register_path+'&nextUrl='+encodeURIComponent(nextUrl)+'">'+t_register+'</a>';
if (Nabble.anonymousId && Nabble.anonymousName) {
s += ' ';
s += '<a href="/template/NamlServlet.jtp?macro=user_nodes&user=' + Nabble.anonymousId + '~' + Nabble.anonymousName + '">';
s += Nabble.anonymousName;
s += '</a>';
}
} else
s += '<span id="user-dd"></span>';
return s;
};
Nabble.userDropdown = function() {
var $t = $('#user-dd');
if ($t.size() == 0)
return;
$t.empty();
var dropdown = new NabbleDropdown('usrdd', Nabble.escapeHTML(Nabble.username));
dropdown.add('myPosts','<a href="/template/NamlServlet.jtp?macro=user_nodes&user='+Nabble.userId + '">'+t_my_posts+'</a>');
dropdown.add('personalSettings','<a href="'+user_profile_path+'">'+t_account_settings+'</a>');
dropdown.add('adminNotice','<a href="javascript: void Nabble.showAdminNotice()">'+t_show_nabble_notice+'</a>','display:none');
dropdown.add('logout','<a href="javascript: void Nabble.logout()">'+t_logout+'</a>');
$t.html(dropdown.getHtml());
dropdownInit('usrdd');
};
Nabble.addUserHeaderListener(function() {
Nabble.userDropdown();
});
Nabble.showAdminNotice = function() {
Nabble.deleteCookie('admin-notice');
window.location.reload();
};
Nabble.logout = function() {
window.location = '/template/NamlServlet.jtp?macro=logout_page';
};
]]>
</macro>
<macro name="js_delete_functions" requires="servlet">
var t_confirm_delete_post = "<t>Do you really want to delete this post?</t>";
var t_confirm_delete_post_recursively = "<t>Do you really want to permanently delete this message and all replies?</t>";
var t_caution_cannot_revert = "<t>CAUTION: this action cannot be reverted.</t>";
<![CDATA[
Nabble.deletePost = function(postId) {
if (!confirm(t_confirm_delete_post))
return;
var newLocation = "/template/NamlServlet.jtp?macro=delete_post&node="+postId;
Nabble.setTop(newLocation);
};
Nabble.deleteFromSite = function(nodeId) {
if( !confirm(t_confirm_delete_post_recursively+"\n\n"+t_caution_cannot_revert) )
return;
var newLocation = "/template/NamlServlet.jtp?macro=delete_from_site&node="+nodeId;
Nabble.setTop(newLocation);
};
]]>
</macro>
<macro name="js_search_functions" requires="servlet">
<![CDATA[
Nabble.highlightSearchTerms = function(searchterms, elem) {
if (elem.childNodes && elem.childNodes.length > 0) {
for (var i=0; i<elem.childNodes.length; i++) {
this.highlightSearchTerms(searchterms, elem.childNodes[i]);
}
} else if (elem.nodeType) {
if (elem.nodeType == document.TEXT_NODE || elem.nodeType == 3) {
var txt = elem.nodeValue;
var rgx = new RegExp("\\b("+searchterms+")\\w*\\b", "gi");
var result;
var start = 0;
var newFragment = document.createElement("span");
while ((result = rgx.exec(txt)) != null) {
var end = result.index;
var textNode = document.createTextNode(txt.slice(start, end));
newFragment.appendChild(textNode);
var hlNode = document.createElement("span");
hlNode.className = "bold highlight search-highlight";
hlNode.appendChild(document.createTextNode(result[0]));
newFragment.appendChild(hlNode);
start = end + result[0].length;
Nabble.hasHighlightedTerms = true;
}
newFragment.appendChild(document.createTextNode(txt.slice(start)));
elem.parentNode.replaceChild(newFragment, elem);
}
}
};
Nabble.getSearchTerms = function() {
var searchterms = this.getCookie("searchterms");
if (document.referrer) {
var result = Nabble.getSearchTerms2(document.referrer);
if (result!=null) {
var query = decodeURIComponent(result);
searchterms = query.replace(/\W+/g,"|").replace(/^\|/,"").replace(/\|$/,"");
this.setCookie("searchterms", searchterms);
Nabble.gquery = query.replace(/\+/g," ");
}
}
return searchterms;
};
/* Logic from _uOrg() in urchin.js */
Nabble.getSearchTerms2 = function(referrer) {
if (typeof(_uOsr)=="undefined" || typeof(_uOkw)=="undefined")
return null;
var searchEngines = _uOsr; /* from urchin */
var searchQueries = _uOkw; /* from urchin */
var i;
if (referrer==null || (i=referrer.indexOf("://")) < 0)
return null;
var h = referrer.substring(i+3);
var p = h.indexOf("/");
if (p > -1)
h = h.substring(0,p);
for (var j=0; j<searchEngines.length; j++) {
var engine = searchEngines[j];
var query = searchQueries[j];
if (h.toLowerCase().indexOf(engine.toLowerCase()) > -1) {
if ((i=referrer.indexOf("?"+query+"=")) > -1 || (i=referrer.indexOf("&"+query+"=")) > -1) {
var k = referrer.substring(i+query.length+2,referrer.length);
if ((i=k.indexOf("&")) > -1)
k = k.substring(0,i);
return k;
}
}
}
return null;
};
]]>
</macro>