| commit | author | age | ||
| 4e17e6 | 1 | /* |
| T | 2 | +-----------------------------------------------------------------------+ |
| 3 | | RoundCube common js library | | |
| 4 | | | | |
| 5 | | This file is part of the RoundCube web development suite | | |
| 6 | | Copyright (C) 2005, RoundCube Dev, - Switzerland | | |
| 30233b | 7 | | Licensed under the GNU GPL | |
| 4e17e6 | 8 | | | |
| T | 9 | +-----------------------------------------------------------------------+ |
| 10 | | Author: Thomas Bruederli <roundcube@gmail.com> | | |
| 11 | +-----------------------------------------------------------------------+ | |
| 5e3512 | 12 | |
| T | 13 | $Id$ |
| 4e17e6 | 14 | */ |
| T | 15 | |
| 16 | ||
| 17 | // default browsercheck | |
| 18 | function roundcube_browser() | |
| 19 | { | |
| 20 | this.ver = parseFloat(navigator.appVersion); | |
| 21 | this.appver = navigator.appVersion; | |
| 22 | this.agent = navigator.userAgent; | |
| 23 | this.name = navigator.appName; | |
| 24 | this.vendor = navigator.vendor ? navigator.vendor : ''; | |
| 25 | this.vendver = navigator.vendorSub ? parseFloat(navigator.vendorSub) : 0; | |
| 26 | this.product = navigator.product ? navigator.product : ''; | |
| 27 | this.platform = String(navigator.platform).toLowerCase(); | |
| 28 | this.lang = (navigator.language) ? navigator.language.substring(0,2) : | |
| 29 | (navigator.browserLanguage) ? navigator.browserLanguage.substring(0,2) : | |
| 30 | (navigator.systemLanguage) ? navigator.systemLanguage.substring(0,2) : 'en'; | |
| 31 | ||
| 32 | this.win = (this.platform.indexOf('win')>=0) ? true : false; | |
| 33 | this.mac = (this.platform.indexOf('mac')>=0) ? true : false; | |
| 34 | this.linux = (this.platform.indexOf('linux')>=0) ? true : false; | |
| 35 | this.unix = (this.platform.indexOf('unix')>=0) ? true : false; | |
| 36 | ||
| 37 | this.dom = document.getElementById ? true : false; | |
| 38 | this.dom2 = (document.addEventListener && document.removeEventListener); | |
| 39 | ||
| 40 | this.ie = (document.all) ? true : false; | |
| 41 | this.ie4 = (this.ie && !this.dom); | |
| 42 | this.ie5 = (this.dom && this.appver.indexOf('MSIE 5')>0); | |
| 43 | this.ie6 = (this.dom && this.appver.indexOf('MSIE 6')>0); | |
| 44 | ||
| 45 | this.mz = (this.dom && this.ver>=5); // (this.dom && this.product=='Gecko') | |
| 46 | this.ns = ((this.ver<5 && this.name=='Netscape') || (this.ver>=5 && this.vendor.indexOf('Netscape')>=0)); | |
| 47 | this.ns4 = (this.ns && parseInt(this.ver)==4); | |
| 48 | this.ns6 = (this.ns && parseInt(this.vendver)==6); // (this.mz && this.ns) ? true : false; | |
| 49 | this.ns7 = (this.ns && parseInt(this.vendver)==7); // this.agent.indexOf('Netscape/7')>0); | |
| 42b113 | 50 | this.safari = (this.agent.toLowerCase().indexOf('safari')>0 || this.agent.toLowerCase().indexOf('applewebkit')>0); |
| T | 51 | this.konq = (this.agent.toLowerCase().indexOf('konqueror')>0); |
| 4e17e6 | 52 | |
| T | 53 | this.opera = (window.opera) ? true : false; |
| 54 | this.opera5 = (this.opera5 && this.agent.indexOf('Opera 5')>0) ? true : false; | |
| 55 | this.opera6 = (this.opera && this.agent.indexOf('Opera 6')>0) ? true : false; | |
| 56 | this.opera7 = (this.opera && this.agent.indexOf('Opera 7')>0) ? true : false; | |
| 57 | ||
| 58 | if(this.opera && window.RegExp) | |
| 59 | this.vendver = (/opera(\s|\/)([0-9\.]+)/i.test(navigator.userAgent)) ? parseFloat(RegExp.$2) : -1; | |
| 60 | else if(!this.vendver && this.safari) | |
| 42b113 | 61 | this.vendver = (/(safari|applewebkit)\/([0-9]+)/i.test(this.agent)) ? parseInt(RegExp.$2) : 0; |
| 4e17e6 | 62 | else if((!this.vendver && this.mz) || this.agent.indexOf('Camino')>0) |
| T | 63 | this.vendver = (/rv:([0-9\.]+)/.test(this.agent)) ? parseFloat(RegExp.$1) : 0; |
| 64 | else if(this.ie && window.RegExp) | |
| 65 | this.vendver = (/msie\s+([0-9\.]+)/i.test(this.agent)) ? parseFloat(RegExp.$1) : 0; | |
| 42b113 | 66 | else if(this.konq && window.RegExp) |
| T | 67 | this.vendver = (/khtml\/([0-9\.]+)/i.test(this.agent)) ? parseFloat(RegExp.$1) : 0; |
| 68 | ||
| 4e17e6 | 69 | |
| T | 70 | // get real language out of safari's user agent |
| 71 | if(this.safari && (/;\s+([a-z]{2})-[a-z]{2}\)/i.test(this.agent))) | |
| 72 | this.lang = RegExp.$1; | |
| 73 | ||
| 74 | this.dhtml = ((this.ie4 && this.win) || this.ie5 || this.ie6 || this.ns4 || this.mz); | |
| 75 | this.layers = this.ns4; // (document.layers); | |
| 76 | this.div = (this.ie4 || this.dom); | |
| 77 | this.vml = (this.win && this.ie && this.dom && !this.opera); | |
| 78 | this.linkborder = (this.ie || this.mz); | |
| 79 | this.rollover = (this.ver>=4 || (this.ns && this.ver>=3)); // (document.images) ? true : false; | |
| 80 | this.pngalpha = (this.mz || (this.opera && this.vendver>=6) || (this.ie && this.mac && this.vendver>=5) || | |
| 81 | (this.ie && this.win && this.vendver>=5.5) || this.safari); | |
| 82 | this.opacity = (this.mz || (this.ie && this.vendver>=5.5 && !this.opera) || (this.safari && this.vendver>=100)); | |
| 83 | this.cookies = navigator.cookieEnabled; | |
| a95e0e | 84 | |
| T | 85 | // test for XMLHTTP support |
| 86 | this.xmlhttp_test = function() | |
| 87 | { | |
| 88 | var activeX_test = new Function("try{var o=new ActiveXObject('Microsoft.XMLHTTP');return true;}catch(err){return false;}"); | |
| 89 | this.xmlhttp = (window.XMLHttpRequest || (window.ActiveXObject && activeX_test())) ? true : false; | |
| 90 | return this.xmlhttp; | |
| 91 | } | |
| 4e17e6 | 92 | } |
| T | 93 | |
| 94 | ||
| 95 | ||
| 96 | ||
| 97 | var rcube_layer_objects = new Array(); | |
| 98 | ||
| 99 | function rcube_layer(id, attributes) | |
| 100 | { | |
| 101 | this.name = id; | |
| 102 | ||
| 103 | // create a new layer in the current document | |
| 104 | this.create = function(arg) | |
| 105 | { | |
| 106 | var l = (arg.x) ? arg.x : 0; | |
| 107 | var t = (arg.y) ? arg.y : 0; | |
| 108 | var w = arg.width; | |
| 109 | var h = arg.height; | |
| 110 | var z = arg.zindex; | |
| 111 | var vis = arg.vis; | |
| 112 | var parent = arg.parent; | |
| 113 | var obj; | |
| 114 | ||
| 115 | obj = document.createElement('DIV'); | |
| 116 | with(obj) | |
| 117 | { | |
| 118 | id = this.name; | |
| 119 | with(style) | |
| 120 | { | |
| 121 | position = 'absolute'; | |
| 122 | visibility = (vis) ? (vis==2) ? 'inherit' : 'visible' : 'hidden'; | |
| 123 | left = l+'px'; | |
| 124 | top = t+'px'; | |
| 125 | if(w) width = w+'px'; | |
| 126 | if(h) height = h+'px'; | |
| 127 | if(z) zIndex = z; | |
| 128 | } | |
| 129 | } | |
| 130 | ||
| 131 | if(parent) parent.appendChild(obj); | |
| 132 | else document.body.appendChild(obj); | |
| 133 | ||
| 134 | this.elm = obj; | |
| 135 | }; | |
| 136 | ||
| 137 | ||
| 138 | // create new layer | |
| 139 | if(attributes!=null) | |
| 140 | { | |
| 141 | this.create(attributes); | |
| 142 | this.name = this.elm.id; | |
| 143 | } | |
| 144 | else // just refer to the object | |
| 145 | this.elm = document.getElementById(id); | |
| 146 | ||
| 147 | ||
| 148 | if(!this.elm) | |
| 149 | return false; | |
| 150 | ||
| 151 | ||
| 152 | // ********* layer object properties ********* | |
| 153 | ||
| 154 | this.css = this.elm.style; | |
| 155 | this.event = this.elm; | |
| 156 | this.width = this.elm.offsetWidth; | |
| 157 | this.height = this.elm.offsetHeight; | |
| 158 | this.x = parseInt(this.elm.offsetLeft); | |
| 159 | this.y = parseInt(this.elm.offsetTop); | |
| 160 | this.visible = (this.css.visibility=='visible' || this.css.visibility=='show' || this.css.visibility=='inherit') ? true : false; | |
| 161 | ||
| 162 | this.id = rcube_layer_objects.length; | |
| 163 | this.obj = 'rcube_layer_objects['+this.id+']'; | |
| 164 | rcube_layer_objects[this.id] = this; | |
| 165 | ||
| 166 | ||
| 167 | // ********* layer object methods ********* | |
| 168 | ||
| 169 | ||
| 170 | // move the layer to a specific position | |
| 171 | this.move = function(x, y) | |
| 172 | { | |
| 173 | this.x = x; | |
| 174 | this.y = y; | |
| 175 | this.css.left = Math.round(this.x)+'px'; | |
| 176 | this.css.top = Math.round(this.y)+'px'; | |
| 177 | } | |
| 178 | ||
| 179 | ||
| 180 | // move the layer for a specific step | |
| 181 | this.shift = function(x,y) | |
| 182 | { | |
| 183 | x = Math.round(x*100)/100; | |
| 184 | y = Math.round(y*100)/100; | |
| 185 | this.move(this.x+x, this.y+y); | |
| 186 | } | |
| 187 | ||
| 188 | ||
| 189 | // change the layers width and height | |
| 190 | this.resize = function(w,h) | |
| 191 | { | |
| 192 | this.css.width = w+'px'; | |
| 193 | this.css.height = h+'px'; | |
| 194 | this.width = w; | |
| 195 | this.height = h; | |
| 196 | } | |
| 197 | ||
| 198 | ||
| 199 | // cut the layer (top,width,height,left) | |
| 200 | this.clip = function(t,w,h,l) | |
| 201 | { | |
| 202 | this.css.clip='rect('+t+' '+w+' '+h+' '+l+')'; | |
| 203 | this.clip_height = h; | |
| 204 | this.clip_width = w; | |
| 205 | } | |
| 206 | ||
| 207 | ||
| 208 | // show or hide the layer | |
| 209 | this.show = function(a) | |
| 210 | { | |
| 211 | if(a==1) | |
| 212 | { | |
| 213 | this.css.visibility = 'visible'; | |
| 214 | this.visible = true; | |
| 215 | } | |
| 216 | else if(a==2) | |
| 217 | { | |
| 218 | this.css.visibility = 'inherit'; | |
| 219 | this.visible = true; | |
| 220 | } | |
| 221 | else | |
| 222 | { | |
| 223 | this.css.visibility = 'hidden'; | |
| 224 | this.visible = false; | |
| 225 | } | |
| 226 | } | |
| 227 | ||
| 228 | ||
| 229 | // write new content into a Layer | |
| 230 | this.write = function(cont) | |
| 231 | { | |
| 232 | this.elm.innerHTML = cont; | |
| 233 | } | |
| 234 | ||
| 235 | ||
| 236 | // set the given color to the layer background | |
| 237 | this.set_bgcolor = function(c) | |
| 238 | { | |
| 239 | if(!c || c=='#') | |
| 240 | c = 'transparent'; | |
| 241 | ||
| 242 | this.css.backgroundColor = c; | |
| 243 | } | |
| 244 | ||
| 245 | ||
| 246 | // set the opacity of a layer to the given ammount (in %) | |
| 247 | this.set_opacity = function(v) | |
| 248 | { | |
| 249 | if(!bw.opacity) | |
| 250 | return; | |
| 251 | ||
| 252 | var op = v<=1 ? Math.round(v*100) : parseInt(v); | |
| 253 | ||
| 254 | if(bw.ie) | |
| 255 | this.css.filter = 'alpha(opacity:'+op+')'; | |
| 256 | else if(bw.safari) | |
| 257 | { | |
| 258 | this.css.opacity = op/100; | |
| 259 | this.css.KhtmlOpacity = op/100; | |
| 260 | } | |
| 261 | else if(bw.mz) | |
| 262 | this.css.MozOpacity = op/100; | |
| 263 | } | |
| 264 | } | |
| 265 | ||
| 10a699 | 266 | // check if input is a valid email address |
| 2c5762 | 267 | // By Cal Henderson <cal@iamcal.com> |
| S | 268 | // http://code.iamcal.com/php/rfc822/ |
| 10a699 | 269 | function rcube_check_email(input, inline) |
| T | 270 | { |
| 271 | if (input && window.RegExp) | |
| 272 | { | |
| 2c5762 | 273 | var no_ws_ctl = "[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]"; |
| S | 274 | var alpha = "[\\x41-\\x5a\\x61-\\x7a]"; |
| 275 | var digit = "[\\x30-\\x39]"; | |
| 276 | var cr = "\\x0d"; | |
| 277 | var lf = "\\x0a"; | |
| 278 | var crlf = "(" + cr + lf + ")"; | |
| 279 | ||
| 280 | var obs_char = "[\\x00-\\x09\\x0b\\x0c\\x0e-\\x7f]"; | |
| 281 | var obs_text = "("+lf+"*"+cr+"*("+obs_char+lf+"*"+cr+"*)*)"; | |
| 282 | var text = "([\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f]|"+obs_text+")"; | |
| 283 | var obs_qp = "(\\x5c[\\x00-\\x7f])"; | |
| 284 | var quoted_pair = "(\\x5c"+text+"|"+obs_qp+")"; | |
| 285 | ||
| 286 | var wsp = "[\\x20\\x09]"; | |
| 287 | var obs_fws = "("+wsp+"+("+crlf+wsp+"+)*)"; | |
| 288 | var fws = "((("+wsp+"*"+crlf+")?"+wsp+"+)|"+obs_fws+")"; | |
| 289 | var ctext = "("+no_ws_ctl+"|[\\x21-\\x27\\x2A-\\x5b\\x5d-\\x7e])"; | |
| 290 | var ccontent = "("+ctext+"|"+quoted_pair+")"; | |
| 291 | var comment = "(\\x28("+fws+"?"+ccontent+")*"+fws+"?\\x29)"; | |
| 292 | var cfws = "(("+fws+"?"+comment+")*("+fws+"?"+comment+"|"+fws+"))"; | |
| 293 | var cfws = fws+"*"; | |
| 294 | ||
| 295 | var atext = "("+alpha+"|"+digit+"|[\\x21\\x23-\\x27\\x2a\\x2b\\x2d\\x2e\\x3d\\x3f\\x5e\\x5f\\x60\\x7b-\\x7e])"; | |
| 296 | var atom = "("+cfws+"?"+atext+"+"+cfws+"?)"; | |
| 297 | ||
| 298 | var qtext = "("+no_ws_ctl+"|[\\x21\\x23-\\x5b\\x5d-\\x7e])"; | |
| 299 | var qcontent = "("+qtext+"|"+quoted_pair+")"; | |
| 300 | var quoted_string = "("+cfws+"?\\x22("+fws+"?"+qcontent+")*"+fws+"?\\x22"+cfws+"?)"; | |
| 301 | var word = "("+atom+"|"+quoted_string+")"; | |
| 302 | ||
| 303 | var obs_local_part = "("+word+"(\\x2e"+word+")*)"; | |
| 304 | var obs_domain = "("+atom+"(\\x2e"+atom+")*)"; | |
| 305 | ||
| 306 | var dot_atom_text = "("+atext+"+(\\x2e"+atext+"+)*)"; | |
| 307 | var dot_atom = "("+cfws+"?"+dot_atom_text+cfws+"?)"; | |
| 308 | ||
| 309 | var dtext = "("+no_ws_ctl+"|[\\x21-\\x5a\\x5e-\\x7e])"; | |
| 310 | var dcontent = "("+dtext+"|"+quoted_pair+")"; | |
| 311 | var domain_literal = "("+cfws+"?\\x5b("+fws+"?"+dcontent+")*"+fws+"?\\x5d"+cfws+"?)"; | |
| 312 | ||
| 313 | var local_part = "("+dot_atom+"|"+quoted_string+"|"+obs_local_part+")"; | |
| 314 | var domain = "("+dot_atom+"|"+domain_literal+"|"+obs_domain+")"; | |
| 315 | var addr_spec = "("+local_part+"\\x40"+domain+")"; | |
| 316 | ||
| 317 | var reg1 = inline ? new RegExp(addr_spec, 'i') : new RegExp('^'+addr_spec+'$', 'i'); | |
| 318 | return reg1.test(input) ? true : false; | |
| 10a699 | 319 | } |
| T | 320 | return false; |
| 321 | } | |
| 322 | ||
| 4e17e6 | 323 | |
| T | 324 | // find a value in a specific array and returns the index |
| 325 | function find_in_array() | |
| 326 | { | |
| 327 | var args = find_in_array.arguments; | |
| 328 | if(!args.length) return -1; | |
| 329 | ||
| 330 | var haystack = typeof(args[0])=='object' ? args[0] : args.length>1 && typeof(args[1])=='object' ? args[1] : new Array(); | |
| 331 | var needle = typeof(args[0])!='object' ? args[0] : args.length>1 && typeof(args[1])!='object' ? args[1] : ''; | |
| 332 | var nocase = args.length==3 ? args[2] : false; | |
| 333 | ||
| 334 | if(!haystack.length) return -1; | |
| 335 | ||
| 336 | for(var i=0; i<haystack.length; i++) | |
| 337 | if(nocase && haystack[i].toLowerCase()==needle.toLowerCase()) | |
| 338 | return i; | |
| 339 | else if(haystack[i]==needle) | |
| 340 | return i; | |
| 341 | ||
| 342 | return -1; | |
| 343 | } | |
| 344 | ||
| 345 | ||
| 4d4264 | 346 | // make a string URL safe |
| T | 347 | function urlencode(str) |
| 348 | { | |
| 349 | return window.encodeURI ? encodeURI(str).replace(/&/g, '%26') : escape(str); | |
| 350 | } | |
| 351 | ||
| 352 | ||
| 4e17e6 | 353 | // get any type of html objects by id/name |
| T | 354 | function rcube_find_object(id, d) |
| 355 | { | |
| 356 | var n, f, obj, e; | |
| 357 | if(!d) d = document; | |
| 358 | ||
| 359 | if(d.getElementsByName && (e = d.getElementsByName(id))) | |
| 360 | obj = e[0]; | |
| 361 | if(!obj && d.getElementById) | |
| 362 | obj = d.getElementById(id); | |
| 363 | if(!obj && d.all) | |
| 364 | obj = d.all[id]; | |
| 365 | ||
| 366 | if(!obj && d.images.length) | |
| 367 | obj = d.images[id]; | |
| 368 | ||
| 369 | if(!obj && d.forms.length) | |
| 370 | for(f=0; f<d.forms.length; f++) | |
| 371 | { | |
| 372 | if(d.forms[f].name == id) | |
| 373 | obj = d.forms[f]; | |
| 374 | else if(d.forms[f].elements[id]) | |
| 375 | obj = d.forms[f].elements[id]; | |
| 376 | } | |
| 377 | ||
| 378 | if(!obj && d.layers) | |
| 379 | { | |
| 380 | if(d.layers[id]) obj = d.layers[id]; | |
| 381 | for(n=0; !obj && n<d.layers.length; n++) | |
| 382 | obj = nex_get_object(id, d.layers[n].document); | |
| 383 | } | |
| 384 | ||
| 385 | return obj; | |
| 386 | } | |
| 387 | ||
| 388 | ||
| 389 | // return the absolute position of an object within the document | |
| 390 | function rcube_get_object_pos(obj) | |
| 391 | { | |
| 392 | if(typeof(obj)=='string') | |
| 393 | obj = nex_get_object(obj); | |
| 394 | ||
| 395 | if(!obj) return {x:0, y:0}; | |
| 396 | ||
| 397 | var iX = (bw.layers) ? obj.x : obj.offsetLeft; | |
| 398 | var iY = (bw.layers) ? obj.y : obj.offsetTop; | |
| 399 | ||
| 400 | if(bw.ie || bw.mz) | |
| 401 | { | |
| 402 | var elm = obj.offsetParent; | |
| 403 | while(elm && elm!=null) | |
| 404 | { | |
| 405 | iX += elm.offsetLeft; | |
| 406 | iY += elm.offsetTop; | |
| 407 | elm = elm.offsetParent; | |
| 408 | } | |
| 409 | } | |
| 410 | ||
| 411 | if(bw.mac && bw.ie5) iX += document.body.leftMargin; | |
| 412 | if(bw.mac && bw.ie5) iY += document.body.topMargin; | |
| 413 | ||
| 414 | return {x:iX, y:iY}; | |
| 415 | } | |
| dd53e2 | 416 | |
| T | 417 | |
| 418 | // cookie functions by GoogieSpell | |
| 419 | function setCookie(name, value, expires, path, domain, secure) | |
| 420 | { | |
| 421 | var curCookie = name + "=" + escape(value) + | |
| 422 | (expires ? "; expires=" + expires.toGMTString() : "") + | |
| 423 | (path ? "; path=" + path : "") + | |
| 424 | (domain ? "; domain=" + domain : "") + | |
| 425 | (secure ? "; secure" : ""); | |
| 426 | document.cookie = curCookie; | |
| 427 | } | |
| 428 | ||
| 429 | function getCookie(name) | |
| 430 | { | |
| 431 | var dc = document.cookie; | |
| 432 | var prefix = name + "="; | |
| 433 | var begin = dc.indexOf("; " + prefix); | |
| 434 | if (begin == -1) | |
| 435 | { | |
| 436 | begin = dc.indexOf(prefix); | |
| 437 | if (begin != 0) return null; | |
| 438 | } | |
| 439 | else | |
| 440 | begin += 2; | |
| 441 | var end = document.cookie.indexOf(";", begin); | |
| 442 | if (end == -1) | |
| 443 | end = dc.length; | |
| 444 | return unescape(dc.substring(begin + prefix.length, end)); | |
| 445 | } | |
| 446 | ||
| 4e17e6 | 447 | |
| b4b081 | 448 | var bw = new roundcube_browser(); |
