1// if jQuery was loaded, let's make it noConflict here. 2if ('function' === typeof jQuery && 'function' === typeof jQuery.noConflict) { 3 jQuery.noConflict(); 4} 5 6/** 7 * Mark a JavaScript function as deprecated 8 * 9 * This will print a warning to the JavaScript console (if available) in 10 * Firebug and Chrome and a stack trace (if available) to easily locate the 11 * problematic function call. 12 * 13 * @param msg optional message to print 14 */ 15function DEPRECATED(msg){ 16 if(!window.console) return; 17 if(!msg) msg = ''; 18 19 var func; 20 if(arguments.callee) func = arguments.callee.caller.name; 21 if(func) func = ' '+func+'()'; 22 var line = 'DEPRECATED function call'+func+'. '+msg; 23 24 if(console.warn){ 25 console.warn(line); 26 }else{ 27 console.log(line); 28 } 29 30 if(console.trace) console.trace(); 31} 32 33/** 34 * Construct a wrapper function for deprecated function names 35 * 36 * This function returns a wrapper function which just calls DEPRECATED 37 * and the new function. 38 * 39 * @param func The new function 40 * @param context Optional; The context (`this`) of the call 41 */ 42function DEPRECATED_WRAP(func, context) { 43 return function () { 44 DEPRECATED(); 45 return func.apply(context || this, arguments); 46 } 47} 48 49/** 50 * Some of these scripts were taken from wikipedia.org and were modified for DokuWiki 51 */ 52 53/** 54 * Some browser detection 55 */ 56var clientPC = navigator.userAgent.toLowerCase(); // Get client info 57var is_macos = navigator.appVersion.indexOf('Mac') != -1; 58var is_gecko = ((clientPC.indexOf('gecko')!=-1) && (clientPC.indexOf('spoofer')==-1) && 59 (clientPC.indexOf('khtml') == -1) && (clientPC.indexOf('netscape/7.0')==-1)); 60var is_safari = ((clientPC.indexOf('applewebkit')!=-1) && (clientPC.indexOf('spoofer')==-1)); 61var is_khtml = (navigator.vendor == 'KDE' || ( document.childNodes && !document.all && !navigator.taintEnabled )); 62if (clientPC.indexOf('opera')!=-1) { 63 var is_opera = true; 64 var is_opera_preseven = (window.opera && !document.childNodes); 65 var is_opera_seven = (window.opera && document.childNodes); 66} 67 68/** 69 * Handy shortcut to document.getElementById 70 * 71 * This function was taken from the prototype library 72 * 73 * @link http://prototype.conio.net/ 74 */ 75function $() { 76 DEPRECATED('Please use the JQuery() function instead.'); 77 78 var elements = new Array(); 79 80 for (var i = 0; i < arguments.length; i++) { 81 var element = arguments[i]; 82 if (typeof element == 'string') 83 element = document.getElementById(element); 84 85 if (arguments.length == 1) 86 return element; 87 88 elements.push(element); 89 } 90 91 return elements; 92} 93 94/** 95 * Simple function to check if a global var is defined 96 * 97 * @author Kae Verens 98 * @link http://verens.com/archives/2005/07/25/isset-for-javascript/#comment-2835 99 */ 100function isset(varname){ 101 return(typeof(window[varname])!='undefined'); 102} 103 104/** 105 * Get the computed style of a node. 106 * 107 * @link https://acidmartin.wordpress.com/2008/08/26/style-get-any-css-property-value-of-an-object/ 108 * @link http://svn.dojotoolkit.org/src/dojo/trunk/_base/html.js 109 */ 110function gcs(node){ 111 if(node.currentStyle){ 112 return node.currentStyle; 113 }else{ 114 return node.ownerDocument.defaultView.getComputedStyle(node, null); 115 } 116} 117 118/** 119 * Escape special chars in JavaScript 120 * 121 * @author Andreas Gohr <andi@splitbrain.org> 122 */ 123function jsEscape(text){ 124 var re=new RegExp("\\\\","g"); 125 text=text.replace(re,"\\\\"); 126 re=new RegExp("'","g"); 127 text=text.replace(re,"\\'"); 128 re=new RegExp('"',"g"); 129 text=text.replace(re,'"'); 130 re=new RegExp("\\\\\\\\n","g"); 131 text=text.replace(re,"\\n"); 132 return text; 133} 134 135/** 136 * This function escapes some special chars 137 * @deprecated by above function 138 */ 139function escapeQuotes(text) { 140 var re=new RegExp("'","g"); 141 text=text.replace(re,"\\'"); 142 re=new RegExp('"',"g"); 143 text=text.replace(re,'"'); 144 re=new RegExp("\\n","g"); 145 text=text.replace(re,"\\n"); 146 return text; 147} 148 149/** 150 * Prints a animated gif to show the search is performed 151 * 152 * Because we need to modify the DOM here before the document is loaded 153 * and parsed completely we have to rely on document.write() 154 * 155 * @author Andreas Gohr <andi@splitbrain.org> 156 */ 157function showLoadBar(){ 158 159 document.write('<img src="'+DOKU_BASE+'lib/images/loading.gif" '+ 160 'width="150" height="12" alt="..." />'); 161 162 /* this does not work reliable in IE 163 obj = $(id); 164 165 if(obj){ 166 obj.innerHTML = '<img src="'+DOKU_BASE+'lib/images/loading.gif" '+ 167 'width="150" height="12" alt="..." />'; 168 obj.style.display="block"; 169 } 170 */ 171} 172 173/** 174 * Disables the animated gif to show the search is done 175 * 176 * @author Andreas Gohr <andi@splitbrain.org> 177 */ 178function hideLoadBar(id){ 179 obj = $(id); 180 if(obj) obj.style.display="none"; 181} 182 183 184/** 185 * Create JavaScript mouseover popup 186 */ 187function insitu_popup(target, popup_id) { 188 189 // get or create the popup div 190 var fndiv = $(popup_id); 191 if(!fndiv){ 192 fndiv = document.createElement('div'); 193 fndiv.id = popup_id; 194 fndiv.className = 'insitu-footnote JSpopup dokuwiki'; 195 196 // autoclose on mouseout - ignoring bubbled up events 197 addEvent(fndiv,'mouseout',function(e){ 198 var p = e.relatedTarget || e.toElement; 199 while (p && p !== this) { 200 p = p.parentNode; 201 } 202 if (p === this) { 203 return; 204 } 205 // okay, hide it 206 this.style.display='none'; 207 }); 208 getElementsByClass('dokuwiki', document.body, 'div')[0].appendChild(fndiv); 209 } 210 211 var non_static_parent = fndiv.parentNode; 212 while (non_static_parent != document && gcs(non_static_parent)['position'] == 'static') { 213 non_static_parent = non_static_parent.parentNode; 214 } 215 216 var fixed_target_parent = target; 217 while (fixed_target_parent != document && gcs(fixed_target_parent)['position'] != 'fixed') { 218 fixed_target_parent = fixed_target_parent.parentNode; 219 } 220 221 // position the div and make it visible 222 if (fixed_target_parent != document) { 223 // the target has position fixed, that means the footnote needs to be fixed, too 224 fndiv.style.position = 'fixed'; 225 } else { 226 fndiv.style.position = 'absolute'; 227 } 228 229 if (fixed_target_parent != document || non_static_parent == document) { 230 fndiv.style.left = findPosX(target)+'px'; 231 fndiv.style.top = (findPosY(target)+target.offsetHeight * 1.5) + 'px'; 232 } else { 233 fndiv.style.left = (findPosX(target) - findPosX(non_static_parent)) +'px'; 234 fndiv.style.top = (findPosY(target)+target.offsetHeight * 1.5 - findPosY(non_static_parent)) + 'px'; 235 } 236 237 fndiv.style.display = ''; 238 return fndiv; 239} 240 241/** 242 * Display an insitu footnote popup 243 * 244 * @author Andreas Gohr <andi@splitbrain.org> 245 * @author Chris Smith <chris@jalakai.co.uk> 246 */ 247function footnote(e){ 248 var fndiv = insitu_popup(e.target, 'insitu__fn'); 249 250 // locate the footnote anchor element 251 var a = $("fn__" + e.target.id.substr(5)); 252 if (!a){ return; } 253 254 // anchor parent is the footnote container, get its innerHTML 255 var content = new String (a.parentNode.parentNode.innerHTML); 256 257 // strip the leading content anchors and their comma separators 258 content = content.replace(/<sup>.*<\/sup>/gi, ''); 259 content = content.replace(/^\s+(,\s+)+/,''); 260 261 // prefix ids on any elements with "insitu__" to ensure they remain unique 262 content = content.replace(/\bid=(['"])([^"']+)\1/gi,'id="insitu__$2'); 263 264 // now put the content into the wrapper 265 fndiv.innerHTML = content; 266} 267 268/** 269 * Add the event handlers to footnotes 270 * 271 * @author Andreas Gohr <andi@splitbrain.org> 272 */ 273addInitEvent(function(){ 274 var elems = getElementsByClass('fn_top',null,'a'); 275 for(var i=0; i<elems.length; i++){ 276 addEvent(elems[i],'mouseover',function(e){footnote(e);}); 277 } 278}); 279 280 281/** 282 * Handler to close all open Popups 283 */ 284function closePopups(){ 285 jQuery('div.JSpopup').hide(); 286} 287 288function revisionsForm(){ 289 var revForm = $('page__revisions'); 290 if (!revForm) return; 291 var elems = revForm.elements; 292 var countTicks = 0; 293 for (var i=0; i<elems.length; i++) { 294 var input1 = elems[i]; 295 if (input1.type=='checkbox') { 296 addEvent(input1,'click',function(e){ 297 if (this.checked) countTicks++; 298 else countTicks--; 299 for (var j=0; j<elems.length; j++) { 300 var input2 = elems[j]; 301 if (countTicks >= 2) input2.disabled = (input2.type=='checkbox' && !input2.checked); 302 else input2.disabled = (input2.type!='checkbox'); 303 } 304 }); 305 input1.checked = false; // chrome reselects on back button which messes up the logic 306 } else if(input1.type=='submit'){ 307 input1.disabled = true; 308 } 309 } 310} 311 312 313/** 314 * disable multiple revisions checkboxes if two are checked 315 * 316 * @author Anika Henke <anika@selfthinker.org> 317 */ 318addInitEvent(revisionsForm); 319 320 321/** 322 * Highlight the section when hovering over the appropriate section edit button 323 * 324 * @author Andreas Gohr <andi@splitbrain.org> 325 */ 326addInitEvent(function(){ 327 var btns = getElementsByClass('btn_secedit',document,'form'); 328 for(var i=0; i<btns.length; i++){ 329 addEvent(btns[i],'mouseover',function(e){ 330 var tgt = this.parentNode; 331 var nr = tgt.className.match(/(\s+|^)editbutton_(\d+)(\s+|$)/)[2]; 332 do { 333 tgt = tgt.previousSibling; 334 } while (tgt !== null && typeof tgt.tagName === 'undefined'); 335 if (tgt === null) return; 336 while(typeof tgt.className === 'undefined' || 337 tgt.className.match('(\\s+|^)sectionedit' + nr + '(\\s+|$)') === null) { 338 if (typeof tgt.className !== 'undefined') { 339 tgt.className += ' section_highlight'; 340 } 341 tgt = (tgt.previousSibling !== null) ? tgt.previousSibling : tgt.parentNode; 342 } 343 if (typeof tgt.className !== 'undefined') tgt.className += ' section_highlight'; 344 }); 345 346 addEvent(btns[i],'mouseout',function(e){ 347 var secs = getElementsByClass('section_highlight'); 348 for(var j=0; j<secs.length; j++){ 349 secs[j].className = secs[j].className.replace(/section_highlight/g,''); 350 } 351 }); 352 } 353}); 354 355
