// PATENT PENDING
function _vs_popup(url, wid, ht){
var win;
ht = ht || 600;
wid = wid || 650;
win = window.open(url, 'VSPOPUP', "toolbar=no,status=no,location=no,menubar=no,"+
"resizable=yes,scrollbars=yes,height=" + ht + ",width=" + wid, 'yes');
win.opener = self;
win.focus();
win.location = url;
}
var int_dbg = 0;
function debug(msg) {
if (int_dbg == 2) {
} else if ( int_dbg == 1) {
console.log('v1 int : ' + msg);
} else {
if (document.URL.match(/\?.*_vsdebug/)) {
int_dbg = 1;
console.log('v1 int : ' + msg);
} else {
int_dbg = 2;
}
}
}
// count the digits in a string.
function countDigits ( strippedPhone ) {
var numDigits = 0;
var c;
for (var i = 0; i < strippedPhone.length; ++i) {
c = strippedPhone.charAt(i);
if (c >= '0' && c <= '9' ) {
++numDigits;
}
}
return numDigits;
}
// eg. endsWith( 'hello there', 'here' ) returns true
function endsWith( str, suffix ) {
if( ! suffix || ! str ) {
return false;
}
return str.indexOf( suffix, str.length - suffix.length ) !== -1;
}
// vs_intl_class being set to something implies vs_intl to be true
function shouldRewriteIntl( node, vs_intl, vs_intl_class, parentHasIntlClass ) {
if( parentHasIntlClass
|| vs_intl && ! vs_intl_class
|| vs_intl_class && node.className === vs_intl_class
) {
return true;
}
return false;
}
function findIntlRewriteNum( strippedNumOnPage, isE164, tableOfRewrites ) {
var i, rewriteCandidate, anyRule, fromNum, intl_rewrite_num;
var numOfRewrites = tableOfRewrites.length;
for( i = 0; i < numOfRewrites; i++ ) {
if( tableOfRewrites[i].repl ) {
fromNum = tableOfRewrites[i].repl;
// strip country code from front:
fromNum = fromNum.replace( /^[+][^0-9]*[0-9]{0,2}[^0-9]*/, "" );
fromNum = fromNum.replace( /[^0-9]+/g, "" ); // strip non-digits
if( endsWith( strippedNumOnPage, fromNum ) ) {
debug("about to rewrite " + strippedNumOnPage + " with number " + tableOfRewrites[i].num);
if( tableOfRewrites[i].dont === '1' ) {
return null;
}
if( isE164 ) {
return tableOfRewrites[i].pretty_e164;
} else if (tableOfRewrites[i].pretty_natl != null ) {
return tableOfRewrites[i].pretty_natl;
} else {
debug("niether of pretty_e164 and pretty_natl format is defined");
debug("for table entry " + i + " which reads " + tableOfRewrites[i] + "\n");
debug("So rewriting it with raw number " + tableOfRewrites[i].num);
return tableOfRewrites[i].num;
}
}
} else {
anyRule = tableOfRewrites[i];
if( tableOfRewrites[i].dont !== '1' ) {
debug("about to rewrite any number with " + anyRule.num);
if( isE164 ) {
return anyRule.pretty_e164;
} else if (anyRule.pretty_natl != null ) {
return anyRule.pretty_natl;
} else {
return anyRule.num;
}
}
}
}
return null;
}
function getRewriteNumber( match, tableOfRewrites ) {
var intlRewriteNumber;
var isE164 = 0;
debug("numbers matched by regex " + match);
var numOnPage = match[0]; // first index is the match expression
numOnPage = numOnPage.replace( /[^+0-9]+/g, "" );
isE164 = ( numOnPage.substring( 0, 1 ) === '+' ) ? 1 : 0;
numOnPage = numOnPage.replace( /^[+]/, "" );
if (countDigits(numOnPage) > 20 )
{
intlRewriteNumber = null;
} else {
intlRewriteNumber = findIntlRewriteNum( numOnPage, isE164, tableOfRewrites );
}
return intlRewriteNumber;
}
function rewriteNodeIntl( node, intlRegex, tableOfRewrites, escFunc, unescFunc ) {
var number, match;
var maxMatch = 10;
switch( node.nodeName ) {
case '#text':
number = node.nodeValue;
while (match = intlRegex.exec(node.nodeValue)) {
// returns an array
var intlRewriteNumber = getRewriteNumber( match, tableOfRewrites );
if ( intlRewriteNumber) {
t = node.nodeValue;
node.nodeValue = t.substr( 0, match.index )
+ intlRewriteNumber
+ t.substr( match.index + match[0].length );
}
if ( maxMatch <= 0) {
debug("Max no of rewrite per node is reached. aborting this node");
break;
}
maxMatch--;
}
break;
case 'A': // anchor node
var text = node.href;
var numberIndex = text.indexOf('tel:'); // "tel:".length = 4
if ( numberIndex == -1 ) {
return;
}
numberIndex += 4; // "tel:".length = 4
number = text.substring(numberIndex);
number = unescFunc( number ); // firefox is url encoding 'number'
match = intlRegex.exec(number);
break;
default:
// node type not supported
}
if( ! match ) {
return;
}
var intlRewriteNumber = getRewriteNumber( match, tableOfRewrites );
if( ! intlRewriteNumber ) {
return;
}
switch( node.nodeName ) {
case '#text':
var t = node.nodeValue;
node.nodeValue = t.substr( 0, match.index )
+ intlRewriteNumber
+ t.substr( match.index + match[0].length );
break;
case 'A':
node.href = 'tel:' + escFunc( intlRewriteNumber );
node.text = intlRewriteNumber;
break;
}
}
function getGeneralIntlRegex() {
var intlGeneral = /()(\+?[(0-9][\[\]()\-.\s0-9]{4,20}[0-9])($|(?=[^0-9]))/g;
return intlGeneral;
}
var mutationListnerAttached = false;
var maxTokens = 1000;
var curTokens = maxTokens;
var addTokens = function() {
curTokens += 1000;
if (curTokens >= maxTokens ) {
curTokens = maxTokens;
}
setTimeout(arguments.callee, 1000);
}
function attachMutationObserver()
{
if ( mutationListnerAttached || (( typeof _is_proxy === 'defined' ) && ( _is_proxy !== true )) ) {
return;
}
mutationListnerAttached = true;
debug('Mutation Listener Attached =' + mutationListnerAttached);
// Select the node that will be observed for mutations
var targetNode = document;
// Options for the observer (which mutations to observe)
var config = { childList: true, subtree: true, characterData: false };
// Callback function to execute when mutations are observed
var callback = function(mutationsList, observer) {
var mutaionIndex = 0;
for(mutationIndex = 0; mutationIndex < mutationsList.length; ++mutationIndex) {
if (mutationsList[mutationIndex].type == 'childList') {
if (mutationsList[mutationIndex].addedNodes.length != 0) {
var addedNodeIndex = 0;
for (addedNodeIndex = 0; addedNodeIndex < mutationsList[mutationIndex].addedNodes.length; ++addedNodeIndex) {
curNode = mutationsList[mutationIndex].addedNodes[addedNodeIndex];
if ( curTokens > 0 ) {
debug('A child node ' + curNode + 'is added');
_vsrkpd.replace_all_numbers(curNode, 0 );
curTokens--;
} else {
debug('All token used, skipping rewrite');
}
}
}
}
}
};
// Create an observer instance linked to the callback function
var observer = new MutationObserver(callback);
// Start observing the target node for configured mutations
observer.observe(targetNode, config);
//Start adding tokens
addTokens();
}
var vs_intl;
var vs_intl_class;
var _vsnocookies;
var _vskw;
var _vsrkpd = {
number_regexp: new RegExp( '(\\(?)(\\d*)(\\d{3})((?:[)\\s.\\-\\xAD\\xB7\\u2010\\u2011\\u2013\\u2014\\u2015\\u2022\\u2027\\u2043\\u2063\\u2212]|%20)*)(\\d{3})((?:[\\s.\\-\\xAD\\xB7\\u2010\\u2011\\u2013\\u2014\\u2015\\u2022\\u2027\\u2043\\u2063\\u2212]|%20)*)(\\d{4})(\\d*)' ),
anchor_number_regexp: new RegExp( '(?:\\s*1\\s*[.-]?\\s*)?(\\(?)(\\d*)(\\d{3})((?:[)\\s.\\-\\xAD\\xB7\\u2010\\u2011\\u2013\\u2014\\u2015\\u2022\\u2027\\u2043\\u2063\\u2212]|%20)*)(\\d{3})((?:[\\s.\\-\\xAD\\xB7\\u2010\\u2011\\u2013\\u2014\\u2015\\u2022\\u2027\\u2043\\u2063\\u2212]|%20)*)(\\d{4})(\\d*)' ),
UK_intl_number_regexp: '',
UK_intl_anchor_regexp: new RegExp( '\\s*\\+?\\s*(44)(\\(?)(\\d*)(\\d{3})((?:[)\\s.\\-\\xAD\\xB7\\u2010\\u2011\\u2013\\u2014\\u2015\\u2022\\u2027\\u2043\\u2063\\u2212]|%20)*)(\\d{3})((?:[\\s.\\-\\xAD\\xB7\\u2010\\u2011\\u2013\\u2014\\u2015\\u2022\\u2027\\u2043\\u2063\\u2212]|%20)*)(\\d{4})(\\d*)' ),
LEN_MAX_COOKIE: 4000,
NUM_NUMDATA_COOKIES: 1,
numdata: null,
script: '',
doc_loaded: false,
did_rewrite: false,
v2_unsupported_vars: '',
dbg: document.URL.match(/\?.*_vsdebug/),
esc: function(txt){
if(typeof encodeURIComponent=="function"){
return encodeURIComponent(txt)
}else{
return escape(txt)
}
},
unesc: function(txt){
if(typeof decodeURIComponent=="function"){
return decodeURIComponent(txt)
}else{
return unescape(txt)
}
},
arg: function(p, v){
if( v ){
return p + '=' + this.esc(v) + ';';
}else{
return '';
}
},
'_debugtxt': '',
debug: function(m){
this._debugtxt = this._debugtxt + m + "\n";
},
alert: function(m){
if( this.dbg ){
if (typeof console != 'undefined' && typeof console.log == 'function') {
console.log(m);
} else {
alert(m);
}
}
},
base64: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789.-",
encode64: function( phone ) {
var b = '';
while( 1 <= phone ) {
b = b + this.base64.charAt( phone % 64 );
phone = phone/64;
}
return( b );
},
decode64: function( b ) {
var phone = 0;
var i = b.length;
while( 0 < i ) {
phone = 64*phone + this.base64.indexOf( b.charAt(--i) );
}
return( '+' + phone );
},
set_cookie: function(name, val, exp){
if (_vsnocookies) return;
var ck = name + "=" + this.esc( val ) + "; path=/";
if(exp){
var now = new Date();
exp = new Date( now.getTime() + (exp * 1000));
ck = ck + "; expires=" + exp.toGMTString();
}
document.cookie = ck;
},
get_specific_cookie: function(n) {
var s, e, c = document.cookie, n = n + '=';
while((s = c.indexOf(n)) > -1) {
if (s && c.charAt(s-1) !== ' ') continue;
e = c.indexOf(';', s);
if (e == -1) e = c.length;
break;
}
return e > -1 ? c.substring(s + n.length, e) : null;
},
get_cookie: function(n){
if (_vsnocookies) return null;
var v = this.get_specific_cookie(n);
return v == null ? null : this.unesc(v);
},
write_numdata: function(name, value, exp) {
this.numdata = [name,value,exp];
},
numdata_notfit: function(name) {
var i;
for(i=0; i<120;i++) _vsrkpd.set_cookie(name+'_'+i, '', -1);
var dom = _vsrkpd.script.replace(/[^\/]+[\/]+/,'').replace(/[\/\?].*/,'').split('.').reverse();
document.cookie = name + '_cz=1; path=/; domain=' + [dom[1],dom[0]].join('.');
},
flush_numdata: function() {
if (!this.numdata) return;
var name = this.numdata[0], value = this.numdata[1], exp = this.numdata[2];
var str = '', num = 0, i, now = null;
if (!value) return;
if (exp) exp = '; expires=' + ((new Date((new Date()).getTime() + (exp * 1000))).toGMTString());
else exp = '';
function write_cookie () {
var cklen = (document.cookie).length;
document.cookie = ((name + '_' + num) + '=' + str + '; path=/' + exp);
num++;
str = '';
if ((''+document.cookie).length < cklen) throw new Error('!');
}
function append_record (data) {
if (str.length + data.length > _vsrkpd.LEN_MAX_COOKIE) write_cookie();
if (str.length) str += '&';
str += data;
}
try {
_vsrkpd.set_cookie(name, '', -1);
for (i = 0; i < value.length; i++) {
var rec = '', k;
for (k in value[i]) {
var v = value[i][k];
if (rec.length) rec += ':';
rec += [k, (k=='txtl'||k=='txtr') ? _vsrkpd.esc(v) : v].join(':');
}
append_record(rec);
if (num >= _vsrkpd.NUM_NUMDATA_COOKIES) break;
}
append_record(':');
write_cookie();
}catch(e){
_vsrkpd.numdata_notfit(name)
};
},
has_numdata: function (name) {
if (_vsnocookies) return false;
var c = document.cookie;
name += '_0=';
if (c.indexOf(name) == 0) return true;
if (c.indexOf('; '+name) > -1) return true;
return false;
},
read_numdata: function (name) {
var num = 0, data = [], cookie = document.cookie;
function add_recs (recs) {
var i;
if (!recs || !recs.length) return true;
for (i = 0; i < recs.length; i++) {
var j, rec = {}, kvps = recs[i].split(':');
if (!kvps || !kvps.length) return true;
for (j = 0; j < kvps.length; j += 2) {
if (kvps[j].length == 0) return true;
rec[kvps[j]] = kvps[j+1];
}
data.push(rec);
}
return false;
}
while(true) {
var cv = this.get_specific_cookie( name + '_' + (num++) );
if ( cv == null ) break;
if ( add_recs(cv.split('&')) ) break;
}
return data;
},
extract_keyword_from_url: function (kwparam, url) {
var query = url.replace(/.*\?/,'').split(/[&;]/g);
if (query && query.length) {
var i;
for (i = 0; i < query.length; i++) {
var kvp = query[i].split('=',2);
if (kvp[0] === kwparam) {
return decodeURIComponent(kvp[1]);
}
}
}
return '';
},
ckw_get_number_data: function () {
if (vs_account_id) _vsrkpd.d = this.read_numdata('rkpd_'+vs_account_id);
},
get_number_data: function() {
if( ! vs_account_id ){
_vsrkpd._ds.parseDomForNumbers();
// misconfigured. user did not set the account id
return ;
}
var n = 'rkpd_' + vs_account_id;
var has_numdata = this.has_numdata(n);
var ignck = _vsnocookies || document.URL.match(/\?.*_vsignck/);
// get kw from cookie
var kw_cookie = 'kw_' + vs_account_id;
var prev_kw = this.get_cookie(kw_cookie);
var ckw_chk = 0;
var new_kw;
var cur_kw = _vskw || '';
var custom_kw_param = '';
if (typeof prev_kw === 'string' && prev_kw.match(/=/)) {
var kvp = prev_kw.split('=',2);
prev_kw = kvp[1];
custom_kw_param = kvp[0];
}
if (!cur_kw) {
if (custom_kw_param) {
var found_kw = this.extract_keyword_from_url(custom_kw_param, document.URL);
if (found_kw) {
cur_kw = found_kw;
}
else {
custom_kw_param = '';
}
} else {
ckw_chk = 1;
ignck = true;
}
}
else {
custom_kw_param = '';
}
// if we don't have a keyword cookie, or if the current keyword is
// different than the old one, set the cookie and re-fetch data
if (cur_kw) {
new_kw = cur_kw;
if ((!prev_kw) || (new_kw && new_kw != prev_kw)) {
has_numdata = false;
ignck = true;
if (custom_kw_param) new_kw = custom_kw_param + '=' + new_kw;
this.set_cookie(kw_cookie, new_kw, 86400 * 365);
}
}
if( has_numdata && !ignck ) {
this.ckw_get_number_data();
this.rewrite_document_onload();
} else {
// fetch data
var url = "https://rw1.marchex.io/euinc/getnumdata.js?"
+ this.arg( 'var', '_vsrkpd.d' )
+ this.arg( 'acc', window.vs_account_id )
+ this.arg( 'cky', n )
+ this.arg( 'ign', ignck ? 1 : 0 )
+ this.arg( 'ref', document.referrer )
+ this.arg( 'url', document.URL )
+ this.arg( 'has_v1_only', this.v2_unsupported_vars )
+ this.arg( 'ckw_chk', _vsnocookies ? false : has_numdata && ckw_chk )
+ this.arg( 'is_proxy' , window._is_proxy);
if( typeof vs_ref_override != 'undefined' && vs_ref_override )
url += this.arg('ref_ovrd', vs_ref_override);
if( _vskw )
url += this.arg( 'keyword', _vskw )
else if( prev_kw && ! new_kw )
url += this.arg( 'keyword', prev_kw );
this.debug( "no cookie[" + n + "*] (" + !!_vsnocookies + ") fetch: " + url);
var top = this.get_first_element_child( document.documentElement );
var script = this.new_element( 'SCRIPT',
[ 'type', 'text/javascript', 'src', url ] );
top.insertBefore( script, this.get_first_element_child( top ) );
this.rewrite_document_onload();
}
},
get_uk_country_code: function( e164 ) {
if( ! e164 ) return '';
var match = e164.match( /^(\+44)/ );
return match ? match[1] : '';
},
add_local_prefix: function( number ) {
//default local prefix is 0
var local_prefix = '0';
return local_prefix+number;
},
new_element: function( type, attribs ) {
var elt = document.createElement(type);
while( attribs.length ) {
elt.setAttribute( attribs[0], attribs[1] );
attribs.splice( 0, 2 );
}
return elt;
},
ctn: { },
track_ctn: function( phone ) {
var intl = '+1' + phone;
intl.replace( /^\+1\+/, '+' );
if( this.ctn[intl] ) return;
this.ctn[intl] = 1;
},
rewrite_number: function( m, rltext, strip ) {
// (, x, 111, ), 555, -, 1234, x
var numfull = '' + m[1] + m[2] + m[3] + m[4] + m[5] + m[6] + m[7] + m[8];
if( m[2] != '' || m[8] != '' ) {
this.debug( "not a number: " + numfull );
return null;
}
var num = '' + m[3] + m[5] + m[7];
var pd = this.d;
var rw, lk, na, nb, nc, rwtxt, rw_local;
var nr = pd.length;
var i;
for( i=0; i<nr; i++ ) {
//change e164 rewrite number to local format
var match_num = pd[i].repl;
var match_cc = this.get_uk_country_code(match_num);
if( match_cc ) match_num = this.add_local_prefix(
match_num.substring(match_cc.length) );
if ( (! match_num) && ( num == pd[i].num ) ) {
//do not rewrite already rewritten number;
continue;
}
if( match_num == num || ! match_num ) {
if( pd[i].dont ) break;
rw = pd[i].num;
if( rw ) {
this.track_ctn( rw );
rw_local = rw;
var rw_cc = this.get_uk_country_code(rw);
if( rw_cc ) {
rw_local = rw.substring(rw_cc.length);
rw = this.add_local_prefix( rw_local );
}
if( ! strip ) {
na = rw_local.substring( 0, 3 );
if( rw_cc ) na = this.add_local_prefix( na );
nb = rw_local.substring( 3, 6 );
nc = rw_local.substring( 6 );
rw = '' + m[1] + m[2] + na + m[4] + nb + m[6] + nc;
}
this.debug( "rewriting: " + numfull + " => " + rw );
} else {
pd[i].ctcp = 1; // no number, force ctc
this.debug( "rewriting: " + numfull + " => click-to-call" );
}
rwtxt = '';
if( rltext && pd[i].txtl ) rwtxt += _vsrkpd.unesc(pd[i].txtl);
if( rw ) rwtxt += rw;
if( rltext && pd[i].txtr ) rwtxt += _vsrkpd.unesc(pd[i].txtr);
if( ! rwtxt ) {
// provide default text if none
rwtxt = 'Click-To-Call';
}
if( pd[i].ctcp ) {
lk = 'https://rw1.marchex.io/euinc/ctc/callformpop?cmp=' + pd[i].cmp;
}
return { text: rwtxt, href: lk, cmp: pd[i].cmp };
}
}
return null;
},
rewrite_anchor_node: function(node) {
var txt = node.href;
//"tel:".length = 4
var i = txt.indexOf('tel:')+ 4;
var num = txt.substring(i);
// match against e164 pattern first: +44808-123-4567
var cc_m = this.UK_intl_anchor_regexp.exec(num);
var cc = '';
var m;
if( cc_m ) {
cc = cc_m[1]; //+44
// put together the rest of digits and any characters (.-)
// and change to local international format: 0808-123-4567
num = cc_m[2] + '0' + cc_m[3] + cc_m[4] + cc_m[5] + cc_m[6] + cc_m[7] + cc_m[8] + cc_m[9];
}
// match against local international number format: 0808-123-4567
m = this.UK_intl_number_regexp.exec(num);
// match US numbers
if( ! m ) m = this.anchor_number_regexp.exec(num);
if( ! m ) return; //no match
var rw = this.rewrite_number( m, false, true ); // match, rltext, strip
if( ! rw ) return; // number unchanged
node.href = 'tel:' + cc + this.esc(rw.text);
},
rewrite_text_node: function(node){
var number = node.nodeValue;
var m = this.UK_intl_number_regexp.exec( number );
if( ! m ) m = this.number_regexp.exec( number );
if( ! m ) return; // no match
var rw = this.rewrite_number( m, true, false ); // match, rltext, strip
if( ! rw ) return; // number unchanged
// split into 3 nodes => text, number, text
var n2 = node.splitText( m.index );
n2.splitText( m[0].length );
n2.nodeValue = rw.text;
if( ! rw.href ) return; // no ctc
var a = document.createElement('A');
node.parentNode.replaceChild(a, n2);
a.appendChild(n2);
a.href = '#';
a.className = 'vsctcnumber';
if( this.dbg ) {
a.title = 'cmp:' + rw.cmp;
} else {
a.title = 'Click To Call';
}
a.onclick = function() {
_vs_popup( rw.href, 300, 200 );
};
},
replace_all_numbers: function( node, parentHasIntlClass ) {
var shouldRwIntl = 0;
if( ! node ) return;
// skip certain types?
if( node.nodeName == 'SCRIPT' || node.nodeName == 'STYLE' ) return;
// handle special spans?
if( node.className == 'vsnotnumber' ) return;
// rewrite this node text
shouldRwIntl = shouldRewriteIntl(
node, vs_intl, vs_intl_class, parentHasIntlClass );
if( shouldRwIntl ) {
rewriteNodeIntl( node, this.intl_general_regexp, this.d, this.esc, this.unesc );
} else {
if( ! vs_intl && ! vs_intl_class ) {
switch( node.nodeName ) {
case '#text':
this.rewrite_text_node( node );
break;
// rewrite <a href="tel:xxx"> tags, possibly added by mobile devices
case 'A':
this.rewrite_anchor_node(node);
break;
default:
// node type not supported
}
}
}
// walk children nodes
var nn, i;
for(i=0; i<node.childNodes.length; i++){
nn = node.childNodes.length;
this.replace_all_numbers( node.childNodes[i], shouldRwIntl );
if( node.childNodes.length != nn ){
// extra nodes were added for CTC link. skip link
i++;
}
}
},
// built this function because Internet Explorer doesn't handle finding first element child
// http://stackoverflow.com/questions/6333249/firstelementchild-doesnt-work-in-internet-explorer-7-what-are-my-options
get_first_element_child: function( parentElement ) {
// check that firstElementChild exists
if( typeof parentElement.firstElementChild === 'function' ) {
return parentElement.firstElementChild;
}
var node = parentElement.firstChild;
var firstElementChild = null;
for( ; node; node = node.nextSibling ) {
if( node.nodeType === 1 ) {
firstElementChild = node;
break;
}
}
return firstElementChild;
},
getnum_error: function(m){
this.debug(m);
if( _vsrkpd._debugtxt ){
this.alert('DEBUG\n' + _vsrkpd._debugtxt );
}
},
do_rewrite: function () {
_vsrkpd.replace_all_numbers( document, 0 );
if (this.numdata) _vsrkpd.flush_numdata();
},
rewrite_document_onload: function() {
if( document.readyState === 'complete' ) {
_vsrkpd.load_rewrite();
} else {
var o = window.onload;
window.onload = function() {
_vsrkpd.load_rewrite();
if(o) o();
};
}
},
load_rewrite: function() {
if( ! _vsrkpd.did_rewrite && _vsrkpd.d ) {
_vsrkpd.did_rewrite = true;
_vsrkpd.rewrite_document();
}
_vsrkpd.doc_loaded = true;
_vsrkpd._ds.parseDomForNumbers();
},
rewrite_document: function() {
_vsrkpd.do_rewrite();
_vsrkpd._ds.parseDomForNumbers();
if( _vsrkpd._debugtxt ) {
_vsrkpd.alert( 'DEBUG\n' + _vsrkpd._debugtxt );
}
attachMutationObserver();
},
has_vars_unsupported_in_v2: function(){
// these are unsupported in v2 as of 2015/12/03
// leading underbars choke in Graphite names
var unsupported_list = '';
if ( document.URL.match(/\?.*_vsignck/ ) ) {
unsupported_list = 'vsignck';
}
if ( typeof vs_intl !== 'undefined' && !!vs_intl ){
if (unsupported_list.length > 0){
unsupported_list += 'X';
}
unsupported_list += 'vs_intl';
}
if (typeof vs_intl_class !== 'undefined' && !!vs_intl_class ){
if (unsupported_list.length > 0){
unsupported_list += 'X';
}
unsupported_list += 'vs_intl_class';
}
if (typeof _vskw !== 'undefined' && !!_vskw ){
if (unsupported_list.length > 0){
unsupported_list += 'X';
}
unsupported_list += 'vskw';
}
if (unsupported_list.length > 0) {
_vsrkpd.v2_unsupported_vars = unsupported_list;
return true;
}
return false;
},
should_redirect_v2: function(){
var self = _vsrkpd;
var accounts = [];
var want_to_v2 = false;
var can_v2 = true;
accounts[ 'CA6pr1Xx6-5DDAB_' ] = 1;
accounts[ 'CtjSslXx7OJbYABH' ] = 1;
accounts[ 'CA6pr1Xx6nA9iQAv' ] = 1;
accounts[ 'CtjSslXx6wlTkgC6' ] = 1;
if( accounts[vs_account_id] == 1 ){
want_to_v2 = true;
}
if ('0' === '1'){
can_v2 = false;
}
if ( self.has_vars_unsupported_in_v2() ) {
can_v2= false;
}
if (want_to_v2 && ! can_v2){
// ping a graphite counter
if ( _vsrkpd.v2_unsupported_vars.length > 0 ){
_vsrkpd.v2_unsupported_vars += 'X';
}
_vsrkpd.v2_unsupported_vars += 'v2fail';
}
return (want_to_v2 && can_v2);
},
redirect_account_v2: function(){
// 'sendtov2' is arbitrary (normally we put an rule set id)
var redirect_url= "https://rw.marchex.io/2/sendtov2";
var script = document.createElement( 'script' );
script.src = redirect_url;
script.onerror = _vsrkpd.do_v1_rewrite;
document.body.appendChild( script );
},
do_v1_rewrite: function() {
var self = _vsrkpd; // We shouldn't use 'this' since we copy this function to another object (script)
var UK_intl_pat = '\\s*(\\(?)(\\d*)(0808)((?:[\\s\\)\\.\\-]|%20)*)(\\d{3})((?:[\\s\\.\\-]|%20)*)(\\d{4})(\\d*)';
self.UK_intl_number_regexp = new RegExp(UK_intl_pat); // only matches UK
self.intl_general_regexp = getGeneralIntlRegex(); // located in intl.js
var scripts = document.getElementsByTagName('script');
self.script = scripts[scripts.length - 1].src;
self.get_number_data();
},
_ds : {
postParameters: "",
firstParameter:true,
hasBeenExecuted:false,
inArray: function(needle, haystack) {
var length = haystack.length;
for (var i = 0; i < length; i++) {
if (haystack[i] == needle)
return true;
}
return false;
},
genRandomNumParam: function(){
var key = "c";
var value;
try{
value = Date.now();
} catch(ignore) {
value = 1;
}
_vsrkpd._ds.addParamLocal(key,value);
},
addParamLocal: function(key, value) {
if(_vsrkpd._ds.firstParameter===true){
_vsrkpd._ds.postParameters += "?" + key + "=" + value;
_vsrkpd._ds.firstParameter = false;
}
else {
_vsrkpd._ds.postParameters += "&" + key + "=" + value;
}
},
//Recursive aggregation of all text nodes
checkNode: function(node) {
var text = "";
if (node.nodeType == 3) {
return node.data;
}
else { // walks the node's children
var i;
for (i = 0; i < node.childNodes.length; i++) {
text += " (" + this.checkNode(node.childNodes[i]) + ") ";
}
}
return text;
},
formatPhoneNumberParameter: function(phoneNumbers){
if(typeof phoneNumbers !=='undefined' && phoneNumbers !== "") {
var i;
var key = "p";
var value = "";
for (i = 0; i < phoneNumbers.length; i += 1) {
value += phoneNumbers[i] + ",";
}
value = value.substring(0, value.length - 1);
if (value != "") {
_vsrkpd._ds.addParamLocal(key, value);
}
}
},
findPhoneNumbers: function() {
var phoneNumbers = _vsrkpd._ds.checkNode(document).match(/(\(?)(\d*)(\d{3})((?:[\s\)\.\-]|%20)*)(\d{3})((?:[\s\.\-]|%20)*)(\d{4})(\d*)/g);
if(typeof phoneNumbers ==='undefined' || phoneNumbers === null) {
return "";
}
return phoneNumbers;
},
clean: function(numbers) {
var i;
for (i = 0; i < numbers.length; i += 1) {
numbers[i] = numbers[i].replace(/[\s\-\(\)\.]/g, "");
}
return numbers;
},
distinct: function(arr) {
var i, a, target = [];
for (i = 0, a = arr.length; i < a; i++) {
var obj = arr[i];
if (!_vsrkpd._ds.inArray(obj, target)) {
target.push(obj);
}
}
return target;
},
validPhoneNumber: function(numbers) {
var validNumbers = [];
var i;
for (i = 0; i < numbers.length; i += 1) {
if (numbers[i].length == 10) {
validNumbers.push("+1" + numbers[i]);
}
else if (numbers[i].length == 11 && numbers[i].substring(0, 1) == "1") {
validNumbers.push("+" + numbers[i]);
}
}
return validNumbers;
},
encodePhoneNumbers: function(phoneNumbers) {
var base64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789.-";
var encodedPhoneNumbers = [];
var i;
for (i = 0; i < phoneNumbers.length; i += 1) {
var b = '';
var phone = phoneNumbers[i];
while (1 <= phone) {
b = b + base64.charAt(phone % 64);
phone = phone / 64;
}
encodedPhoneNumbers[i] = b;
}
return encodedPhoneNumbers;
},
findCleanNumbers: function() {
var cleanPhoneNumbers = this.encodePhoneNumbers(this.validPhoneNumber(this.distinct(this.clean(this.findPhoneNumbers()))));
if(typeof cleanPhoneNumbers ==='undefined' || cleanPhoneNumbers === null) {
return "";
}
return cleanPhoneNumbers;
},
buildUrl: function(baseUrl) {
return baseUrl + _vsrkpd._ds.postParameters;
},
createPixel: function(url) {
var pixel = document.createElement("IMG");
pixel.style.display = "none";
pixel.src = url;
pixel.alt = '';
},
parseDomForNumbers: function(){
if(!_vsrkpd._ds.hasBeenExecuted) {
_vsrkpd._ds.hasBeenExecuted=true;
_vsrkpd._ds.postParameters = "";
_vsrkpd._ds.genRandomNumParam();
_vsrkpd._ds.createPixel(_vsrkpd._ds.buildUrl("https://px.marchex.io/pixel.gif"));
_vsrkpd._ds.formatPhoneNumberParameter(_vsrkpd._ds.findCleanNumbers());
_vsrkpd._ds.createPixel(_vsrkpd._ds.buildUrl("https://px.marchex.io/pixel.gif"));
}
}
}
};
setTimeout(function(){ _vsrkpd._ds.parseDomForNumbers(); }, 4000);
if( _vsrkpd.should_redirect_v2() ) {
_vsrkpd.redirect_account_v2();
}else{
_vsrkpd.do_v1_rewrite();
}