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1 2 /* file:jscripts/tiny_mce/classes/TinyMCE_Engine.class.js */ 3 4 function TinyMCE_Engine() { 5 var ua; 6 7 this.majorVersion = "2"; 8 this.minorVersion = "1.1"; 9 this.releaseDate = "2007-05-08"; 10 11 this.instances = []; 12 this.switchClassCache = []; 13 this.windowArgs = []; 14 this.loadedFiles = []; 15 this.pendingFiles = []; 16 this.loadingIndex = 0; 17 this.configs = []; 18 this.currentConfig = 0; 19 this.eventHandlers = []; 20 this.log = []; 21 this.undoLevels = []; 22 this.undoIndex = 0; 23 this.typingUndoIndex = -1; 24 this.settings = []; 25 26 // Browser check 27 ua = navigator.userAgent; 28 this.isMSIE = (navigator.appName == "Microsoft Internet Explorer"); 29 this.isMSIE5 = this.isMSIE && (ua.indexOf('MSIE 5') != -1); 30 this.isMSIE5_0 = this.isMSIE && (ua.indexOf('MSIE 5.0') != -1); 31 this.isMSIE7 = this.isMSIE && (ua.indexOf('MSIE 7') != -1); 32 this.isGecko = ua.indexOf('Gecko') != -1; // Will also be true on Safari 33 this.isSafari = ua.indexOf('Safari') != -1; 34 this.isOpera = window['opera'] && opera.buildNumber ? true : false; 35 this.isMac = ua.indexOf('Mac') != -1; 36 this.isNS7 = ua.indexOf('Netscape/7') != -1; 37 this.isNS71 = ua.indexOf('Netscape/7.1') != -1; 38 this.dialogCounter = 0; 39 this.plugins = []; 40 this.themes = []; 41 this.menus = []; 42 this.loadedPlugins = []; 43 this.buttonMap = []; 44 this.isLoaded = false; 45 46 // Fake MSIE on Opera and if Opera fakes IE, Gecko or Safari cancel those 47 if (this.isOpera) { 48 this.isMSIE = true; 49 this.isGecko = false; 50 this.isSafari = false; 51 } 52 53 this.isIE = this.isMSIE; 54 this.isRealIE = this.isMSIE && !this.isOpera; 55 56 // TinyMCE editor id instance counter 57 this.idCounter = 0; 58 }; 59 60 TinyMCE_Engine.prototype = { 61 init : function(settings) { 62 var theme, nl, baseHREF = "", i, cssPath, entities, h, p, src, elements = [], head; 63 64 // IE 5.0x is no longer supported since 5.5, 6.0 and 7.0 now exists. We can't support old browsers forever, sorry. 65 if (this.isMSIE5_0) 66 return; 67 68 this.settings = settings; 69 70 // Check if valid browser has execcommand support 71 if (typeof(document.execCommand) == 'undefined') 72 return; 73 74 // Get script base path 75 if (!tinyMCE.baseURL) { 76 // Search through head 77 head = document.getElementsByTagName('head')[0]; 78 79 if (head) { 80 for (i=0, nl = head.getElementsByTagName('script'); i<nl.length; i++) 81 elements.push(nl[i]); 82 } 83 84 // Search through rest of document 85 for (i=0, nl = document.getElementsByTagName('script'); i<nl.length; i++) 86 elements.push(nl[i]); 87 88 // If base element found, add that infront of baseURL 89 nl = document.getElementsByTagName('base'); 90 for (i=0; i<nl.length; i++) { 91 if (nl[i].href) 92 baseHREF = nl[i].href; 93 } 94 95 for (i=0; i<elements.length; i++) { 96 if (elements[i].src && (elements[i].src.indexOf("tiny_mce.js") != -1 || elements[i].src.indexOf("tiny_mce_dev.js") != -1 || elements[i].src.indexOf("tiny_mce_src.js") != -1 || elements[i].src.indexOf("tiny_mce_gzip") != -1)) { 97 src = elements[i].src; 98 99 tinyMCE.srcMode = (src.indexOf('_src') != -1 || src.indexOf('_dev') != -1) ? '_src' : ''; 100 tinyMCE.gzipMode = src.indexOf('_gzip') != -1; 101 src = src.substring(0, src.lastIndexOf('/')); 102 103 if (settings.exec_mode == "src" || settings.exec_mode == "normal") 104 tinyMCE.srcMode = settings.exec_mode == "src" ? '_src' : ''; 105 106 // Force it absolute if page has a base href 107 if (baseHREF !== '' && src.indexOf('://') == -1) 108 tinyMCE.baseURL = baseHREF + src; 109 else 110 tinyMCE.baseURL = src; 111 112 break; 113 } 114 } 115 } 116 117 // Get document base path 118 this.documentBasePath = document.location.href; 119 if (this.documentBasePath.indexOf('?') != -1) 120 this.documentBasePath = this.documentBasePath.substring(0, this.documentBasePath.indexOf('?')); 121 this.documentURL = this.documentBasePath; 122 this.documentBasePath = this.documentBasePath.substring(0, this.documentBasePath.lastIndexOf('/')); 123 124 // If not HTTP absolute 125 if (tinyMCE.baseURL.indexOf('://') == -1 && tinyMCE.baseURL.charAt(0) != '/') { 126 // If site absolute 127 tinyMCE.baseURL = this.documentBasePath + "/" + tinyMCE.baseURL; 128 } 129 130 // Set default values on settings 131 this._def("mode", "none"); 132 this._def("theme", "advanced"); 133 this._def("plugins", "", true); 134 this._def("language", "en"); 135 this._def("docs_language", this.settings.language); 136 this._def("elements", ""); 137 this._def("textarea_trigger", "mce_editable"); 138 this._def("editor_selector", ""); 139 this._def("editor_deselector", "mceNoEditor"); 140 this._def("valid_elements", "+a[id|style|rel|rev|charset|hreflang|dir|lang|tabindex|accesskey|type|name|href|target|title|class|onfocus|onblur|onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|onkeydown|onkeyup],-strong/-b[class|style],-em/-i[class|style],-strike[class|style],-u[class|style],#p[id|style|dir|class|align],-ol[class|style],-ul[class|style],-li[class|style],br,img[id|dir|lang|longdesc|usemap|style|class|src|onmouseover|onmouseout|border|alt=|title|hspace|vspace|width|height|align],-sub[style|class],-sup[style|class],-blockquote[dir|style],-table[border=0|cellspacing|cellpadding|width|height|class|align|summary|style|dir|id|lang|bgcolor|background|bordercolor],-tr[id|lang|dir|class|rowspan|width|height|align|valign|style|bgcolor|background|bordercolor],tbody[id|class],thead[id|class],tfoot[id|class],#td[id|lang|dir|class|colspan|rowspan|width|height|align|valign|style|bgcolor|background|bordercolor|scope],-th[id|lang|dir|class|colspan|rowspan|width|height|align|valign|style|scope],caption[id|lang|dir|class|style],-div[id|dir|class|align|style],-span[style|class|align],-pre[class|align|style],address[class|align|style],-h1[id|style|dir|class|align],-h2[id|style|dir|class|align],-h3[id|style|dir|class|align],-h4[id|style|dir|class|align],-h5[id|style|dir|class|align],-h6[id|style|dir|class|align],hr[class|style],-font[face|size|style|id|class|dir|color],dd[id|class|title|style|dir|lang],dl[id|class|title|style|dir|lang],dt[id|class|title|style|dir|lang],cite[title|id|class|style|dir|lang],abbr[title|id|class|style|dir|lang],acronym[title|id|class|style|dir|lang],del[title|id|class|style|dir|lang|datetime|cite],ins[title|id|class|style|dir|lang|datetime|cite]"); 141 this._def("extended_valid_elements", ""); 142 this._def("invalid_elements", ""); 143 this._def("encoding", ""); 144 this._def("urlconverter_callback", tinyMCE.getParam("urlconvertor_callback", "TinyMCE_Engine.prototype.convertURL")); 145 this._def("save_callback", ""); 146 this._def("force_br_newlines", false); 147 this._def("force_p_newlines", true); 148 this._def("add_form_submit_trigger", true); 149 this._def("relative_urls", true); 150 this._def("remove_script_host", true); 151 this._def("focus_alert", true); 152 this._def("document_base_url", this.documentURL); 153 this._def("visual", true); 154 this._def("visual_table_class", "mceVisualAid"); 155 this._def("setupcontent_callback", ""); 156 this._def("fix_content_duplication", true); 157 this._def("custom_undo_redo", true); 158 this._def("custom_undo_redo_levels", -1); 159 this._def("custom_undo_redo_keyboard_shortcuts", true); 160 this._def("custom_undo_redo_restore_selection", true); 161 this._def("custom_undo_redo_global", false); 162 this._def("verify_html", true); 163 this._def("apply_source_formatting", false); 164 this._def("directionality", "ltr"); 165 this._def("cleanup_on_startup", false); 166 this._def("inline_styles", false); 167 this._def("convert_newlines_to_brs", false); 168 this._def("auto_reset_designmode", true); 169 this._def("entities", "39,#39,160,nbsp,161,iexcl,162,cent,163,pound,164,curren,165,yen,166,brvbar,167,sect,168,uml,169,copy,170,ordf,171,laquo,172,not,173,shy,174,reg,175,macr,176,deg,177,plusmn,178,sup2,179,sup3,180,acute,181,micro,182,para,183,middot,184,cedil,185,sup1,186,ordm,187,raquo,188,frac14,189,frac12,190,frac34,191,iquest,192,Agrave,193,Aacute,194,Acirc,195,Atilde,196,Auml,197,Aring,198,AElig,199,Ccedil,200,Egrave,201,Eacute,202,Ecirc,203,Euml,204,Igrave,205,Iacute,206,Icirc,207,Iuml,208,ETH,209,Ntilde,210,Ograve,211,Oacute,212,Ocirc,213,Otilde,214,Ouml,215,times,216,Oslash,217,Ugrave,218,Uacute,219,Ucirc,220,Uuml,221,Yacute,222,THORN,223,szlig,224,agrave,225,aacute,226,acirc,227,atilde,228,auml,229,aring,230,aelig,231,ccedil,232,egrave,233,eacute,234,ecirc,235,euml,236,igrave,237,iacute,238,icirc,239,iuml,240,eth,241,ntilde,242,ograve,243,oacute,244,ocirc,245,otilde,246,ouml,247,divide,248,oslash,249,ugrave,250,uacute,251,ucirc,252,uuml,253,yacute,254,thorn,255,yuml,402,fnof,913,Alpha,914,Beta,915,Gamma,916,Delta,917,Epsilon,918,Zeta,919,Eta,920,Theta,921,Iota,922,Kappa,923,Lambda,924,Mu,925,Nu,926,Xi,927,Omicron,928,Pi,929,Rho,931,Sigma,932,Tau,933,Upsilon,934,Phi,935,Chi,936,Psi,937,Omega,945,alpha,946,beta,947,gamma,948,delta,949,epsilon,950,zeta,951,eta,952,theta,953,iota,954,kappa,955,lambda,956,mu,957,nu,958,xi,959,omicron,960,pi,961,rho,962,sigmaf,963,sigma,964,tau,965,upsilon,966,phi,967,chi,968,psi,969,omega,977,thetasym,978,upsih,982,piv,8226,bull,8230,hellip,8242,prime,8243,Prime,8254,oline,8260,frasl,8472,weierp,8465,image,8476,real,8482,trade,8501,alefsym,8592,larr,8593,uarr,8594,rarr,8595,darr,8596,harr,8629,crarr,8656,lArr,8657,uArr,8658,rArr,8659,dArr,8660,hArr,8704,forall,8706,part,8707,exist,8709,empty,8711,nabla,8712,isin,8713,notin,8715,ni,8719,prod,8721,sum,8722,minus,8727,lowast,8730,radic,8733,prop,8734,infin,8736,ang,8743,and,8744,or,8745,cap,8746,cup,8747,int,8756,there4,8764,sim,8773,cong,8776,asymp,8800,ne,8801,equiv,8804,le,8805,ge,8834,sub,8835,sup,8836,nsub,8838,sube,8839,supe,8853,oplus,8855,otimes,8869,perp,8901,sdot,8968,lceil,8969,rceil,8970,lfloor,8971,rfloor,9001,lang,9002,rang,9674,loz,9824,spades,9827,clubs,9829,hearts,9830,diams,34,quot,38,amp,60,lt,62,gt,338,OElig,339,oelig,352,Scaron,353,scaron,376,Yuml,710,circ,732,tilde,8194,ensp,8195,emsp,8201,thinsp,8204,zwnj,8205,zwj,8206,lrm,8207,rlm,8211,ndash,8212,mdash,8216,lsquo,8217,rsquo,8218,sbquo,8220,ldquo,8221,rdquo,8222,bdquo,8224,dagger,8225,Dagger,8240,permil,8249,lsaquo,8250,rsaquo,8364,euro", true); 170 this._def("entity_encoding", "named"); 171 this._def("cleanup_callback", ""); 172 this._def("add_unload_trigger", true); 173 this._def("ask", false); 174 this._def("nowrap", false); 175 this._def("auto_resize", false); 176 this._def("auto_focus", false); 177 this._def("cleanup", true); 178 this._def("remove_linebreaks", true); 179 this._def("button_tile_map", false); 180 this._def("submit_patch", true); 181 this._def("browsers", "msie,safari,gecko,opera", true); 182 this._def("dialog_type", "window"); 183 this._def("accessibility_warnings", true); 184 this._def("accessibility_focus", true); 185 this._def("merge_styles_invalid_parents", ""); 186 this._def("force_hex_style_colors", true); 187 this._def("trim_span_elements", true); 188 this._def("convert_fonts_to_spans", false); 189 this._def("doctype", '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">'); 190 this._def("font_size_classes", ''); 191 this._def("font_size_style_values", 'xx-small,x-small,small,medium,large,x-large,xx-large', true); 192 this._def("event_elements", 'a,img', true); 193 this._def("convert_urls", true); 194 this._def("table_inline_editing", false); 195 this._def("object_resizing", true); 196 this._def("custom_shortcuts", true); 197 this._def("convert_on_click", false); 198 this._def("content_css", ''); 199 this._def("fix_list_elements", true); 200 this._def("fix_table_elements", false); 201 this._def("strict_loading_mode", document.contentType == 'application/xhtml+xml'); 202 this._def("hidden_tab_class", ''); 203 this._def("display_tab_class", ''); 204 this._def("gecko_spellcheck", false); 205 this._def("hide_selects_on_submit", true); 206 this._def("forced_root_block", false); 207 this._def("remove_trailing_nbsp", false); 208 209 // Force strict loading mode to false on non Gecko browsers 210 if (this.isMSIE && !this.isOpera) 211 this.settings.strict_loading_mode = false; 212 213 // Browser check IE 214 if (this.isMSIE && this.settings.browsers.indexOf('msie') == -1) 215 return; 216 217 // Browser check Gecko 218 if (this.isGecko && this.settings.browsers.indexOf('gecko') == -1) 219 return; 220 221 // Browser check Safari 222 if (this.isSafari && this.settings.browsers.indexOf('safari') == -1) 223 return; 224 225 // Browser check Opera 226 if (this.isOpera && this.settings.browsers.indexOf('opera') == -1) 227 return; 228 229 // If not super absolute make it so 230 baseHREF = tinyMCE.settings.document_base_url; 231 h = document.location.href; 232 p = h.indexOf('://'); 233 if (p > 0 && document.location.protocol != "file:") { 234 p = h.indexOf('/', p + 3); 235 h = h.substring(0, p); 236 237 if (baseHREF.indexOf('://') == -1) 238 baseHREF = h + baseHREF; 239 240 tinyMCE.settings.document_base_url = baseHREF; 241 tinyMCE.settings.document_base_prefix = h; 242 } 243 244 // Trim away query part 245 if (baseHREF.indexOf('?') != -1) 246 baseHREF = baseHREF.substring(0, baseHREF.indexOf('?')); 247 248 this.settings.base_href = baseHREF.substring(0, baseHREF.lastIndexOf('/')) + "/"; 249 250 theme = this.settings.theme; 251 this.inlineStrict = 'A|BR|SPAN|BDO|MAP|OBJECT|IMG|TT|I|B|BIG|SMALL|EM|STRONG|DFN|CODE|Q|SAMP|KBD|VAR|CITE|ABBR|ACRONYM|SUB|SUP|#text|#comment'; 252 this.inlineTransitional = 'A|BR|SPAN|BDO|OBJECT|APPLET|IMG|MAP|IFRAME|TT|I|B|U|S|STRIKE|BIG|SMALL|FONT|BASEFONT|EM|STRONG|DFN|CODE|Q|SAMP|KBD|VAR|CITE|ABBR|ACRONYM|SUB|SUP|INPUT|SELECT|TEXTAREA|LABEL|BUTTON|#text|#comment'; 253 this.blockElms = 'H[1-6]|P|DIV|ADDRESS|PRE|FORM|TABLE|LI|OL|UL|TD|CAPTION|BLOCKQUOTE|CENTER|DL|DT|DD|DIR|FIELDSET|FORM|NOSCRIPT|NOFRAMES|MENU|ISINDEX|SAMP'; 254 this.blockRegExp = new RegExp("^(" + this.blockElms + ")$", "i"); 255 this.posKeyCodes = [13,45,36,35,33,34,37,38,39,40]; 256 this.uniqueURL = 'javascript:void(091039730);'; // Make unique URL non real URL 257 this.uniqueTag = '<div id="mceTMPElement" style="display: none">TMP</div>'; 258 this.callbacks = ['onInit', 'getInfo', 'getEditorTemplate', 'setupContent', 'onChange', 'onPageLoad', 'handleNodeChange', 'initInstance', 'execCommand', 'getControlHTML', 'handleEvent', 'cleanup', 'removeInstance']; 259 260 // Theme url 261 this.settings.theme_href = tinyMCE.baseURL + "/themes/" + theme; 262 263 if (!tinyMCE.isIE || tinyMCE.isOpera) 264 this.settings.force_br_newlines = false; 265 266 if (tinyMCE.getParam("popups_css", false)) { 267 cssPath = tinyMCE.getParam("popups_css", ""); 268 269 // Is relative 270 if (cssPath.indexOf('://') == -1 && cssPath.charAt(0) != '/') 271 this.settings.popups_css = this.documentBasePath + "/" + cssPath; 272 else 273 this.settings.popups_css = cssPath; 274 } else 275 this.settings.popups_css = tinyMCE.baseURL + "/themes/" + theme + "/css/editor_popup.css"; 276 277 if (tinyMCE.getParam("editor_css", false)) { 278 cssPath = tinyMCE.getParam("editor_css", ""); 279 280 // Is relative 281 if (cssPath.indexOf('://') == -1 && cssPath.charAt(0) != '/') 282 this.settings.editor_css = this.documentBasePath + "/" + cssPath; 283 else 284 this.settings.editor_css = cssPath; 285 } else { 286 if (this.settings.editor_css !== '') 287 this.settings.editor_css = tinyMCE.baseURL + "/themes/" + theme + "/css/editor_ui.css"; 288 } 289 290 // Only do this once 291 if (this.configs.length === 0) { 292 if (typeof(TinyMCECompressed) == "undefined") { 293 tinyMCE.addEvent(window, "DOMContentLoaded", TinyMCE_Engine.prototype.onLoad); 294 295 if (tinyMCE.isRealIE) { 296 if (document.body) 297 tinyMCE.addEvent(document.body, "readystatechange", TinyMCE_Engine.prototype.onLoad); 298 else 299 tinyMCE.addEvent(document, "readystatechange", TinyMCE_Engine.prototype.onLoad); 300 } 301 302 tinyMCE.addEvent(window, "load", TinyMCE_Engine.prototype.onLoad); 303 tinyMCE._addUnloadEvents(); 304 } 305 } 306 307 this.loadScript(tinyMCE.baseURL + '/themes/' + this.settings.theme + '/editor_template' + tinyMCE.srcMode + '.js'); 308 this.loadScript(tinyMCE.baseURL + '/langs/' + this.settings.language + '.js'); 309 this.loadCSS(this.settings.editor_css); 310 311 // Add plugins 312 p = tinyMCE.getParam('plugins', '', true, ','); 313 if (p.length > 0) { 314 for (i=0; i<p.length; i++) { 315 if (p[i].charAt(0) != '-') 316 this.loadScript(tinyMCE.baseURL + '/plugins/' + p[i] + '/editor_plugin' + tinyMCE.srcMode + '.js'); 317 } 318 } 319 320 // Setup entities 321 if (tinyMCE.getParam('entity_encoding') == 'named') { 322 settings.cleanup_entities = []; 323 entities = tinyMCE.getParam('entities', '', true, ','); 324 for (i=0; i<entities.length; i+=2) 325 settings.cleanup_entities['c' + entities[i]] = entities[i+1]; 326 } 327 328 // Save away this config 329 settings.index = this.configs.length; 330 this.configs[this.configs.length] = settings; 331 332 // Start loading first one in chain 333 this.loadNextScript(); 334 335 // Force flicker free CSS backgrounds in IE 336 if (this.isIE && !this.isOpera) { 337 try { 338 document.execCommand('BackgroundImageCache', false, true); 339 } catch (e) { 340 // Ignore 341 } 342 } 343 344 // Setup XML encoding regexps 345 this.xmlEncodeRe = new RegExp('[<>&"]', 'g'); 346 }, 347 348 _addUnloadEvents : function() { 349 var st = tinyMCE.settings.add_unload_trigger; 350 351 if (tinyMCE.isIE) { 352 if (st) { 353 tinyMCE.addEvent(window, "unload", TinyMCE_Engine.prototype.unloadHandler); 354 tinyMCE.addEvent(window.document, "beforeunload", TinyMCE_Engine.prototype.unloadHandler); 355 } 356 } else { 357 if (st) 358 tinyMCE.addEvent(window, "unload", function () {tinyMCE.triggerSave(true, true);}); 359 } 360 }, 361 362 _def : function(key, def_val, t) { 363 var v = tinyMCE.getParam(key, def_val); 364 365 v = t ? v.replace(/\s+/g, "") : v; 366 367 this.settings[key] = v; 368 }, 369 370 hasPlugin : function(n) { 371 return typeof(this.plugins[n]) != "undefined" && this.plugins[n] != null; 372 }, 373 374 addPlugin : function(n, p) { 375 var op = this.plugins[n]; 376 377 // Use the previous plugin object base URL used when loading external plugins 378 p.baseURL = op ? op.baseURL : tinyMCE.baseURL + "/plugins/" + n; 379 this.plugins[n] = p; 380 381 this.loadNextScript(); 382 }, 383 384 setPluginBaseURL : function(n, u) { 385 var op = this.plugins[n]; 386 387 if (op) 388 op.baseURL = u; 389 else 390 this.plugins[n] = {baseURL : u}; 391 }, 392 393 loadPlugin : function(n, u) { 394 u = u.indexOf('.js') != -1 ? u.substring(0, u.lastIndexOf('/')) : u; 395 u = u.charAt(u.length-1) == '/' ? u.substring(0, u.length-1) : u; 396 this.plugins[n] = {baseURL : u}; 397 this.loadScript(u + "/editor_plugin" + (tinyMCE.srcMode ? '_src' : '') + ".js"); 398 }, 399 400 hasTheme : function(n) { 401 return typeof(this.themes[n]) != "undefined" && this.themes[n] != null; 402 }, 403 404 addTheme : function(n, t) { 405 this.themes[n] = t; 406 407 this.loadNextScript(); 408 }, 409 410 addMenu : function(n, m) { 411 this.menus[n] = m; 412 }, 413 414 hasMenu : function(n) { 415 return typeof(this.plugins[n]) != "undefined" && this.plugins[n] != null; 416 }, 417 418 loadScript : function(url) { 419 var i; 420 421 for (i=0; i<this.loadedFiles.length; i++) { 422 if (this.loadedFiles[i] == url) 423 return; 424 } 425 426 if (tinyMCE.settings.strict_loading_mode) 427 this.pendingFiles[this.pendingFiles.length] = url; 428 else 429 document.write('<sc'+'ript language="javascript" type="text/javascript" src="' + url + '"></script>'); 430 431 this.loadedFiles[this.loadedFiles.length] = url; 432 }, 433 434 loadNextScript : function() { 435 var d = document, se; 436 437 if (!tinyMCE.settings.strict_loading_mode) 438 return; 439 440 if (this.loadingIndex < this.pendingFiles.length) { 441 se = d.createElementNS('http://www.w3.org/1999/xhtml', 'script'); 442 se.setAttribute('language', 'javascript'); 443 se.setAttribute('type', 'text/javascript'); 444 se.setAttribute('src', this.pendingFiles[this.loadingIndex++]); 445 446 d.getElementsByTagName("head")[0].appendChild(se); 447 } else 448 this.loadingIndex = -1; // Done with loading 449 }, 450 451 loadCSS : function(url) { 452 var ar = url.replace(/\s+/, '').split(','); 453 var lflen = 0, csslen = 0, skip = false; 454 var x = 0, i = 0, nl, le; 455 456 for (x = 0,csslen = ar.length; x<csslen; x++) { 457 if (ar[x] != null && ar[x] != 'null' && ar[x].length > 0) { 458 /* Make sure it doesn't exist. */ 459 for (i=0, lflen=this.loadedFiles.length; i<lflen; i++) { 460 if (this.loadedFiles[i] == ar[x]) { 461 skip = true; 462 break; 463 } 464 } 465 466 if (!skip) { 467 if (tinyMCE.settings.strict_loading_mode) { 468 nl = document.getElementsByTagName("head"); 469 470 le = document.createElement('link'); 471 le.setAttribute('href', ar[x]); 472 le.setAttribute('rel', 'stylesheet'); 473 le.setAttribute('type', 'text/css'); 474 475 nl[0].appendChild(le); 476 } else 477 document.write('<link href="' + ar[x] + '" rel="stylesheet" type="text/css" />'); 478 479 this.loadedFiles[this.loadedFiles.length] = ar[x]; 480 } 481 } 482 } 483 }, 484 485 importCSS : function(doc, css) { 486 var css_ary = css.replace(/\s+/, '').split(','); 487 var csslen, elm, headArr, x, css_file; 488 489 for (x = 0, csslen = css_ary.length; x<csslen; x++) { 490 css_file = css_ary[x]; 491 492 if (css_file != null && css_file != 'null' && css_file.length > 0) { 493 // Is relative, make absolute 494 if (css_file.indexOf('://') == -1 && css_file.charAt(0) != '/') 495 css_file = this.documentBasePath + "/" + css_file; 496 497 if (typeof(doc.createStyleSheet) == "undefined") { 498 elm = doc.createElement("link"); 499 500 elm.rel = "stylesheet"; 501 elm.href = css_file; 502 503 if ((headArr = doc.getElementsByTagName("head")) != null && headArr.length > 0) 504 headArr[0].appendChild(elm); 505 } else 506 doc.createStyleSheet(css_file); 507 } 508 } 509 }, 510 511 confirmAdd : function(e, settings) { 512 var elm = tinyMCE.isIE ? event.srcElement : e.target; 513 var elementId = elm.name ? elm.name : elm.id; 514 515 tinyMCE.settings = settings; 516 517 if (tinyMCE.settings.convert_on_click || (!elm.getAttribute('mce_noask') && confirm(tinyMCELang.lang_edit_confirm))) 518 tinyMCE.addMCEControl(elm, elementId); 519 520 elm.setAttribute('mce_noask', 'true'); 521 }, 522 523 updateContent : function(form_element_name) { 524 var formElement, n, inst, doc; 525 526 // Find MCE instance linked to given form element and copy it's value 527 formElement = document.getElementById(form_element_name); 528 for (n in tinyMCE.instances) { 529 inst = tinyMCE.instances[n]; 530 531 if (!tinyMCE.isInstance(inst)) 532 continue; 533 534 inst.switchSettings(); 535 536 if (inst.formElement == formElement) { 537 doc = inst.getDoc(); 538 539 tinyMCE._setHTML(doc, inst.formElement.value); 540 541 if (!tinyMCE.isIE) 542 doc.body.innerHTML = tinyMCE._cleanupHTML(inst, doc, this.settings, doc.body, inst.visualAid); 543 } 544 } 545 }, 546 547 addMCEControl : function(replace_element, form_element_name, target_document) { 548 var id = "mce_editor_" + tinyMCE.idCounter++; 549 var inst = new TinyMCE_Control(tinyMCE.settings); 550 551 inst.editorId = id; 552 this.instances[id] = inst; 553 554 inst._onAdd(replace_element, form_element_name, target_document); 555 }, 556 557 removeInstance : function(ti) { 558 var t = [], n, i; 559 560 // Remove from instances 561 for (n in tinyMCE.instances) { 562 i = tinyMCE.instances[n]; 563 564 if (tinyMCE.isInstance(i) && ti != i) 565 t[n] = i; 566 } 567 568 tinyMCE.instances = t; 569 570 // Remove from global undo/redo 571 n = []; 572 t = tinyMCE.undoLevels; 573 574 for (i=0; i<t.length; i++) { 575 if (t[i] != ti) 576 n.push(t[i]); 577 } 578 579 tinyMCE.undoLevels = n; 580 tinyMCE.undoIndex = n.length; 581 582 // Dispatch remove instance call 583 tinyMCE.dispatchCallback(ti, 'remove_instance_callback', 'removeInstance', ti); 584 585 return ti; 586 }, 587 588 removeMCEControl : function(editor_id) { 589 var inst = tinyMCE.getInstanceById(editor_id), h, re, ot, tn; 590 591 if (inst) { 592 inst.switchSettings(); 593 594 editor_id = inst.editorId; 595 h = tinyMCE.getContent(editor_id); 596 597 this.removeInstance(inst); 598 599 tinyMCE.selectedElement = null; 600 tinyMCE.selectedInstance = null; 601 602 // Remove element 603 re = document.getElementById(editor_id + "_parent"); 604 ot = inst.oldTargetElement; 605 tn = ot.nodeName.toLowerCase(); 606 607 if (tn == "textarea" || tn == "input") { 608 re.parentNode.removeChild(re); 609 ot.style.display = "inline"; 610 ot.value = h; 611 } else { 612 ot.innerHTML = h; 613 ot.style.display = 'block'; 614 re.parentNode.insertBefore(ot, re); 615 re.parentNode.removeChild(re); 616 } 617 } 618 }, 619 620 triggerSave : function(skip_cleanup, skip_callback) { 621 var inst, n; 622 623 // Default to false 624 if (typeof(skip_cleanup) == "undefined") 625 skip_cleanup = false; 626 627 // Default to false 628 if (typeof(skip_callback) == "undefined") 629 skip_callback = false; 630 631 // Cleanup and set all form fields 632 for (n in tinyMCE.instances) { 633 inst = tinyMCE.instances[n]; 634 635 if (!tinyMCE.isInstance(inst)) 636 continue; 637 638 inst.triggerSave(skip_cleanup, skip_callback); 639 } 640 }, 641 642 resetForm : function(form_index) { 643 var i, inst, n, formObj = document.forms[form_index]; 644 645 for (n in tinyMCE.instances) { 646 inst = tinyMCE.instances[n]; 647 648 if (!tinyMCE.isInstance(inst)) 649 continue; 650 651 inst.switchSettings(); 652 653 for (i=0; i<formObj.elements.length; i++) { 654 if (inst.formTargetElementId == formObj.elements[i].name) 655 inst.getBody().innerHTML = inst.startContent; 656 } 657 } 658 }, 659 660 execInstanceCommand : function(editor_id, command, user_interface, value, focus) { 661 var inst = tinyMCE.getInstanceById(editor_id), r; 662 663 if (inst) { 664 r = inst.selection.getRng(); 665 666 if (typeof(focus) == "undefined") 667 focus = true; 668 669 // IE bug lost focus on images in absolute divs Bug #1534575 670 if (focus && (!r || !r.item)) 671 inst.contentWindow.focus(); 672 673 // Reset design mode if lost 674 inst.autoResetDesignMode(); 675 676 this.selectedElement = inst.getFocusElement(); 677 inst.select(); 678 tinyMCE.execCommand(command, user_interface, value); 679 680 // Cancel event so it doesn't call onbeforeonunlaod 681 if (tinyMCE.isIE && window.event != null) 682 tinyMCE.cancelEvent(window.event); 683 } 684 }, 685 686 execCommand : function(command, user_interface, value) { 687 var inst = tinyMCE.selectedInstance, n, pe, te; 688 689 // Default input 690 user_interface = user_interface ? user_interface : false; 691 value = value ? value : null; 692 693 if (inst) 694 inst.switchSettings(); 695 696 switch (command) { 697 case "Undo": 698 if (this.getParam('custom_undo_redo_global')) { 699 if (this.undoIndex > 0) { 700 tinyMCE.nextUndoRedoAction = 'Undo'; 701 inst = this.undoLevels[--this.undoIndex]; 702 inst.select(); 703 704 if (!tinyMCE.nextUndoRedoInstanceId) 705 inst.execCommand('Undo'); 706 } 707 } else 708 inst.execCommand('Undo'); 709 return true; 710 711 case "Redo": 712 if (this.getParam('custom_undo_redo_global')) { 713 if (this.undoIndex <= this.undoLevels.length - 1) { 714 tinyMCE.nextUndoRedoAction = 'Redo'; 715 inst = this.undoLevels[this.undoIndex++]; 716 inst.select(); 717 718 if (!tinyMCE.nextUndoRedoInstanceId) 719 inst.execCommand('Redo'); 720 } 721 } else 722 inst.execCommand('Redo'); 723 724 return true; 725 726 case 'mceFocus': 727 inst = tinyMCE.getInstanceById(value); 728 729 if (inst) 730 inst.getWin().focus(); 731 return; 732 733 case "mceAddControl": 734 case "mceAddEditor": 735 tinyMCE.addMCEControl(tinyMCE._getElementById(value), value); 736 return; 737 738 case "mceAddFrameControl": 739 tinyMCE.addMCEControl(tinyMCE._getElementById(value.element, value.document), value.element, value.document); 740 return; 741 742 case "mceRemoveControl": 743 case "mceRemoveEditor": 744 tinyMCE.removeMCEControl(value); 745 return; 746 747 case "mceToggleEditor": 748 inst = tinyMCE.getInstanceById(value); 749 750 if (inst) { 751 pe = document.getElementById(inst.editorId + '_parent'); 752 te = inst.oldTargetElement; 753 754 if (typeof(inst.enabled) == 'undefined') 755 inst.enabled = true; 756 757 inst.enabled = !inst.enabled; 758 759 if (!inst.enabled) { 760 pe.style.display = 'none'; 761 762 if (te.nodeName == 'TEXTAREA' || te.nodeName == 'INPUT') 763 te.value = inst.getHTML(); 764 else 765 te.innerHTML = inst.getHTML(); 766 767 te.style.display = inst.oldTargetDisplay; 768 tinyMCE.dispatchCallback(inst, 'hide_instance_callback', 'hideInstance', inst); 769 } else { 770 pe.style.display = 'block'; 771 te.style.display = 'none'; 772 773 if (te.nodeName == 'TEXTAREA' || te.nodeName == 'INPUT') 774 inst.setHTML(te.value); 775 else 776 inst.setHTML(te.innerHTML); 777 778 inst.useCSS = false; 779 tinyMCE.dispatchCallback(inst, 'show_instance_callback', 'showInstance', inst); 780 } 781 } else 782 tinyMCE.addMCEControl(tinyMCE._getElementById(value), value); 783 784 return; 785 786 case "mceResetDesignMode": 787 // Resets the designmode state of the editors in Gecko 788 if (tinyMCE.isGecko) { 789 for (n in tinyMCE.instances) { 790 if (!tinyMCE.isInstance(tinyMCE.instances[n])) 791 continue; 792 793 try { 794 tinyMCE.instances[n].getDoc().designMode = "off"; 795 tinyMCE.instances[n].getDoc().designMode = "on"; 796 tinyMCE.instances[n].useCSS = false; 797 } catch (e) { 798 // Ignore any errors 799 } 800 } 801 } 802 803 return; 804 } 805 806 if (inst) { 807 inst.execCommand(command, user_interface, value); 808 } else if (tinyMCE.settings.focus_alert) 809 alert(tinyMCELang.lang_focus_alert); 810 }, 811 812 _createIFrame : function(replace_element, doc, win) { 813 var iframe, id = replace_element.getAttribute("id"); 814 var aw, ah; 815 816 if (typeof(doc) == "undefined") 817 doc = document; 818 819 if (typeof(win) == "undefined") 820 win = window; 821 822 iframe = doc.createElement("iframe"); 823 824 aw = "" + tinyMCE.settings.area_width; 825 ah = "" + tinyMCE.settings.area_height; 826 827 if (aw.indexOf('%') == -1) { 828 aw = parseInt(aw); 829 aw = (isNaN(aw) || aw < 0) ? 300 : aw; 830 aw = aw + "px"; 831 } 832 833 if (ah.indexOf('%') == -1) { 834 ah = parseInt(ah); 835 ah = (isNaN(ah) || ah < 0) ? 240 : ah; 836 ah = ah + "px"; 837 } 838 839 iframe.setAttribute("id", id); 840 iframe.setAttribute("name", id); 841 iframe.setAttribute("class", "mceEditorIframe"); 842 iframe.setAttribute("border", "0"); 843 iframe.setAttribute("frameBorder", "0"); 844 iframe.setAttribute("marginWidth", "0"); 845 iframe.setAttribute("marginHeight", "0"); 846 iframe.setAttribute("leftMargin", "0"); 847 iframe.setAttribute("topMargin", "0"); 848 iframe.setAttribute("width", aw); 849 iframe.setAttribute("height", ah); 850 iframe.setAttribute("allowtransparency", "true"); 851 iframe.className = 'mceEditorIframe'; 852 853 if (tinyMCE.settings.auto_resize) 854 iframe.setAttribute("scrolling", "no"); 855 856 // Must have a src element in MSIE HTTPs breaks aswell as absoute URLs 857 if (tinyMCE.isRealIE) 858 iframe.setAttribute("src", this.settings.default_document); 859 860 iframe.style.width = aw; 861 iframe.style.height = ah; 862 863 // Ugly hack for Gecko problem in strict mode 864 if (tinyMCE.settings.strict_loading_mode) 865 iframe.style.marginBottom = '-5px'; 866 867 // MSIE 5.0 issue 868 if (tinyMCE.isRealIE) 869 replace_element.outerHTML = iframe.outerHTML; 870 else 871 replace_element.parentNode.replaceChild(iframe, replace_element); 872 873 if (tinyMCE.isRealIE) 874 return win.frames[id]; 875 else 876 return iframe; 877 }, 878 879 setupContent : function(editor_id) { 880 var inst = tinyMCE.instances[editor_id], i, doc = inst.getDoc(), head = doc.getElementsByTagName('head').item(0); 881 var content = inst.startContent, contentElement, body; 882 883 // HTML values get XML encoded in strict mode 884 if (tinyMCE.settings.strict_loading_mode) { 885 content = content.replace(/</g, '<'); 886 content = content.replace(/>/g, '>'); 887 content = content.replace(/"/g, '"'); 888 content = content.replace(/&/g, '&'); 889 } 890 891 tinyMCE.selectedInstance = inst; 892 inst.switchSettings(); 893 894 // Not loaded correctly hit it again, Mozilla bug #997860 895 if (!tinyMCE.isIE && tinyMCE.getParam("setupcontent_reload", false) && doc.title != "blank_page") { 896 // This part will remove the designMode status 897 // Failes first time in Firefox 1.5b2 on Mac 898 try {doc.location.href = tinyMCE.baseURL + "/blank.htm";} catch (ex) {} 899 window.setTimeout("tinyMCE.setupContent('" + editor_id + "');", 1000); 900 return; 901 } 902 903 // Wait for it to load 904 if (!head || !doc.body) { 905 window.setTimeout("tinyMCE.setupContent('" + editor_id + "');", 10); 906 return; 907 } 908 909 // Import theme specific content CSS the user specific 910 tinyMCE.importCSS(inst.getDoc(), tinyMCE.baseURL + "/themes/" + inst.settings.theme + "/css/editor_content.css"); 911 tinyMCE.importCSS(inst.getDoc(), inst.settings.content_css); 912 tinyMCE.dispatchCallback(inst, 'init_instance_callback', 'initInstance', inst); 913 914 // Setup keyboard shortcuts 915 if (tinyMCE.getParam('custom_undo_redo_keyboard_shortcuts')) { 916 inst.addShortcut('ctrl', 'z', 'lang_undo_desc', 'Undo'); 917 inst.addShortcut('ctrl', 'y', 'lang_redo_desc', 'Redo'); 918 } 919 920 // BlockFormat shortcuts keys 921 for (i=1; i<=6; i++) 922 inst.addShortcut('ctrl', '' + i, '', 'FormatBlock', false, '<h' + i + '>'); 923 924 inst.addShortcut('ctrl', '7', '', 'FormatBlock', false, '<p>'); 925 inst.addShortcut('ctrl', '8', '', 'FormatBlock', false, '<div>'); 926 inst.addShortcut('ctrl', '9', '', 'FormatBlock', false, '<address>'); 927 928 // Add default shortcuts for gecko 929 if (tinyMCE.isGecko) { 930 inst.addShortcut('ctrl', 'b', 'lang_bold_desc', 'Bold'); 931 inst.addShortcut('ctrl', 'i', 'lang_italic_desc', 'Italic'); 932 inst.addShortcut('ctrl', 'u', 'lang_underline_desc', 'Underline'); 933 } 934 935 // Setup span styles 936 if (tinyMCE.getParam("convert_fonts_to_spans")) 937 inst.getBody().setAttribute('id', 'mceSpanFonts'); 938 939 if (tinyMCE.settings.nowrap) 940 doc.body.style.whiteSpace = "nowrap"; 941 942 doc.body.dir = this.settings.directionality; 943 doc.editorId = editor_id; 944 945 // Add on document element in Mozilla 946 if (!tinyMCE.isIE) 947 doc.documentElement.editorId = editor_id; 948 949 inst.setBaseHREF(tinyMCE.settings.base_href); 950 951 // Replace new line characters to BRs 952 if (tinyMCE.settings.convert_newlines_to_brs) { 953 content = tinyMCE.regexpReplace(content, "\r\n", "<br />", "gi"); 954 content = tinyMCE.regexpReplace(content, "\r", "<br />", "gi"); 955 content = tinyMCE.regexpReplace(content, "\n", "<br />", "gi"); 956 } 957 958 // Open closed anchors 959 // content = content.replace(new RegExp('<a(.*?)/>', 'gi'), '<a$1></a>'); 960 961 // Call custom cleanup code 962 content = tinyMCE.storeAwayURLs(content); 963 content = tinyMCE._customCleanup(inst, "insert_to_editor", content); 964 965 if (tinyMCE.isIE) { 966 // Ugly!!! 967 window.setInterval('try{tinyMCE.getCSSClasses(tinyMCE.instances["' + editor_id + '"].getDoc(), "' + editor_id + '");}catch(e){}', 500); 968 969 if (tinyMCE.settings.force_br_newlines) 970 doc.styleSheets[0].addRule("p", "margin: 0;"); 971 972 body = inst.getBody(); 973 body.editorId = editor_id; 974 } 975 976 content = tinyMCE.cleanupHTMLCode(content); 977 978 // Fix for bug #958637 979 if (!tinyMCE.isIE) { 980 contentElement = inst.getDoc().createElement("body"); 981 doc = inst.getDoc(); 982 983 contentElement.innerHTML = content; 984 985 if (tinyMCE.settings.cleanup_on_startup) 986 tinyMCE.setInnerHTML(inst.getBody(), tinyMCE._cleanupHTML(inst, doc, this.settings, contentElement)); 987 else 988 tinyMCE.setInnerHTML(inst.getBody(), content); 989 990 tinyMCE.convertAllRelativeURLs(inst.getBody()); 991 } else { 992 if (tinyMCE.settings.cleanup_on_startup) { 993 tinyMCE._setHTML(inst.getDoc(), content); 994 995 // Produces permission denied error in MSIE 5.5 996 try { 997 tinyMCE.setInnerHTML(inst.getBody(), tinyMCE._cleanupHTML(inst, inst.contentDocument, this.settings, inst.getBody())); 998 } catch(e) { 999 // Ignore 1000 } 1001 } else 1002 tinyMCE._setHTML(inst.getDoc(), content); 1003 } 1004 1005 // Fix for bug #957681 1006 //inst.getDoc().designMode = inst.getDoc().designMode; 1007 1008 tinyMCE.handleVisualAid(inst.getBody(), true, tinyMCE.settings.visual, inst);