| 1 | /*************************************************************************** |
| 2 | * Copyright (C) 2003-2011 Polytechnique.org * |
| 3 | * http://opensource.polytechnique.org/ * |
| 4 | * * |
| 5 | * This program is free software; you can redistribute it and/or modify * |
| 6 | * it under the terms of the GNU General Public License as published by * |
| 7 | * the Free Software Foundation; either version 2 of the License, or * |
| 8 | * (at your option) any later version. * |
| 9 | * * |
| 10 | * This program is distributed in the hope that it will be useful, * |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 13 | * GNU General Public License for more details. * |
| 14 | * * |
| 15 | * You should have received a copy of the GNU General Public License * |
| 16 | * along with this program; if not, write to the Free Software * |
| 17 | * Foundation, Inc., * |
| 18 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
| 19 | ***************************************************************************/ |
| 20 | |
| 21 | // {{{ Assertion |
| 22 | |
| 23 | // }}} |
| 24 | // {{{ jQuery object extension |
| 25 | |
| 26 | (function($) { |
| 27 | var assert = function(condition, text) { |
| 28 | if ($.isFunction(condition)) { |
| 29 | condition = condition(); |
| 30 | } |
| 31 | if (condition) { |
| 32 | return this; |
| 33 | } |
| 34 | if (!text) { |
| 35 | throw "Assertion failed"; |
| 36 | } else { |
| 37 | throw "Assertion failed: " + text; |
| 38 | } |
| 39 | }; |
| 40 | |
| 41 | var ajaxParams = function(onSuccess, onError, extraParameters) { |
| 42 | function errorHandler() |
| 43 | { |
| 44 | if (onError) { |
| 45 | return onError.apply(this, arguments); |
| 46 | } else { |
| 47 | alert("Une error s'est produite lors du traitement de la requête.\n" |
| 48 | + "Ta session a peut-être expiré"); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | return $.extend({ |
| 53 | success: onSuccess, |
| 54 | error: errorHandler |
| 55 | }, extraParameters); |
| 56 | }; |
| 57 | |
| 58 | /* Add new functions to jQuery namesapce */ |
| 59 | $.extend({ |
| 60 | xapiVersion: '1', |
| 61 | |
| 62 | plURL: (function() { |
| 63 | var base; |
| 64 | return function(url) { |
| 65 | if (url.startsWith('http', true)) { |
| 66 | return url; |
| 67 | } |
| 68 | if (typeof base === 'undefined') { |
| 69 | base = $('head base'); |
| 70 | if (base.length > 0) { |
| 71 | base = base.attr('href'); |
| 72 | if (!base.endsWith('/')) { |
| 73 | base += '/'; |
| 74 | } |
| 75 | } else { |
| 76 | base = ''; |
| 77 | } |
| 78 | } |
| 79 | return base + url; |
| 80 | }; |
| 81 | }()), |
| 82 | |
| 83 | /* The goal of the following functions is to provide an AJAX API that |
| 84 | * take a different callback in case of HTTP success code (2XX) and in |
| 85 | * other cases. |
| 86 | */ |
| 87 | |
| 88 | xajax: function(source, method, data, onSuccess, onError, type) { |
| 89 | /* Shift argument */ |
| 90 | if ($.isFunction(data)) { |
| 91 | type = type || onError; |
| 92 | onError = onSuccess; |
| 93 | onSuccess = data; |
| 94 | data = null; |
| 95 | } |
| 96 | if (onError && !$.isFunction(onError)) { |
| 97 | type = type || onError; |
| 98 | onError = null; |
| 99 | } |
| 100 | |
| 101 | return $.ajax(ajaxParams(onSuccess, onError, { |
| 102 | url: $.plURL(source), |
| 103 | type: method, |
| 104 | data : data, |
| 105 | dataType: type |
| 106 | })); |
| 107 | }, |
| 108 | |
| 109 | xapi: function(apicall, payload, onSuccess, onError) { |
| 110 | if ($.isFunction(payload)) { |
| 111 | onError = onSuccess; |
| 112 | onSuccess = payload; |
| 113 | } |
| 114 | |
| 115 | if ($.xsrf_token) { |
| 116 | apicall += '?token=' + $.xsrf_token; |
| 117 | } |
| 118 | |
| 119 | return $.ajax(ajaxParams(onSuccess, onError, { |
| 120 | url: $.plURL('api/' + $.xapiVersion + '/' + apicall), |
| 121 | type: 'POST', |
| 122 | data: JSON.stringify(payload), |
| 123 | dataType: 'json', |
| 124 | contentType: 'text/javascript' |
| 125 | })); |
| 126 | }, |
| 127 | |
| 128 | xget: function(source, data, onSuccess, onError, type) { |
| 129 | return $.xajax(source, 'GET', data, onSuccess, onError, type); |
| 130 | }, |
| 131 | |
| 132 | xgetJSON: function(source, data, onSuccess, onError) { |
| 133 | return $.xget(source, data, onSuccess, onError, 'json'); |
| 134 | }, |
| 135 | |
| 136 | xgetScript: function(source, onSuccess, onError) { |
| 137 | return $.xget(source, null, onSuccess, onError, 'script'); |
| 138 | }, |
| 139 | |
| 140 | xgetText: function(source, data, onSuccess, onError) { |
| 141 | return $.xget(source, data, onSuccess, onError, 'text'); |
| 142 | }, |
| 143 | |
| 144 | xpost: function(source, data, onSuccess, onError, type) { |
| 145 | return $.xajax(source, 'POST', data, onSuccess, onError, type); |
| 146 | }, |
| 147 | |
| 148 | closeOnEsc: function() { |
| 149 | return $(window).keydown(function (e) { |
| 150 | if (e.keyCode === 27) { |
| 151 | window.close(); |
| 152 | } |
| 153 | }); |
| 154 | }, |
| 155 | |
| 156 | dynPost: function(action, key, value) { |
| 157 | var values; |
| 158 | var k; |
| 159 | var form; |
| 160 | |
| 161 | if (!$.isArray(key)) { |
| 162 | values = { }; |
| 163 | values[key] = value; |
| 164 | } else { |
| 165 | values = key; |
| 166 | } |
| 167 | form = $('<form>', { |
| 168 | action: action, |
| 169 | method: 'post' |
| 170 | }); |
| 171 | for (k in values) { |
| 172 | if (values.hasOwnProperty(k)) { |
| 173 | $('<input>', { |
| 174 | type: 'hidden', |
| 175 | name: k, |
| 176 | value: values[k] |
| 177 | }).appendTo(form); |
| 178 | } |
| 179 | } |
| 180 | $('body').append(form); |
| 181 | form.submit(); |
| 182 | }, |
| 183 | |
| 184 | assert: assert |
| 185 | }); |
| 186 | |
| 187 | /* Add new functions to jQuery objects */ |
| 188 | $.fn.extend({ |
| 189 | tmpMessage: function(message, success) { |
| 190 | if (success) { |
| 191 | this.html("<img src='images/icons/wand.gif' alt='' /> " + message) |
| 192 | .css('color', 'green'); |
| 193 | } else { |
| 194 | this.html("<img src='images/icons/error.gif' alt='' /> " + message) |
| 195 | .css('color', 'red'); |
| 196 | } |
| 197 | return this.css('fontWeight', 'bold') |
| 198 | .show() |
| 199 | .delay(1000) |
| 200 | .fadeOut(500); |
| 201 | }, |
| 202 | |
| 203 | updateHtml: function(source, callback) { |
| 204 | var elements = this; |
| 205 | function handler(data) { |
| 206 | elements.html(data); |
| 207 | if (callback) { |
| 208 | callback(data); |
| 209 | } |
| 210 | } |
| 211 | $.xget(source, handler, 'text'); |
| 212 | return this; |
| 213 | }, |
| 214 | |
| 215 | successMessage: function(source, message) { |
| 216 | var elements = this; |
| 217 | $.xget(source, function() { |
| 218 | elements.tmpMessage(message, true); |
| 219 | }); |
| 220 | return this; |
| 221 | }, |
| 222 | |
| 223 | wiki: function(text, withTitle) { |
| 224 | if (!text) { |
| 225 | return this.html(''); |
| 226 | } |
| 227 | var url = 'wiki_preview'; |
| 228 | if (!withTitle) { |
| 229 | url += '/notitile'; |
| 230 | } |
| 231 | var $this = this; |
| 232 | $.post(url, { text: text }, |
| 233 | function (data) { |
| 234 | $this.html(data); |
| 235 | }, 'text'); |
| 236 | return this; |
| 237 | }, |
| 238 | |
| 239 | popWin: function(w, h) { |
| 240 | return this.click(function() { |
| 241 | window.open(this.href, '_blank', |
| 242 | 'toolbar=0,location=0,directories=0,status=0,' |
| 243 | +'menubar=0,scrollbars=1,resizable=1,' |
| 244 | +'width='+w+',height='+h); |
| 245 | return false; |
| 246 | }); |
| 247 | }, |
| 248 | |
| 249 | assert: assert, |
| 250 | |
| 251 | assertLength: function(len) { |
| 252 | return this.assert(function() { |
| 253 | return $(this).length === len; |
| 254 | }); |
| 255 | }, |
| 256 | |
| 257 | assertId: function(id) { |
| 258 | return this.assert(function() { |
| 259 | return $(this).attr('id') === id; |
| 260 | }); |
| 261 | }, |
| 262 | |
| 263 | assertClass: function(clazz) { |
| 264 | return this.assert(function() { |
| 265 | return $(this).hasClass(clazz); |
| 266 | }); |
| 267 | } |
| 268 | }); |
| 269 | }(jQuery)); |
| 270 | |
| 271 | // }}} |
| 272 | // {{{ function RegExp.escape() |
| 273 | |
| 274 | RegExp.escape = function(text) { |
| 275 | if (!arguments.callee.sRE) { |
| 276 | var specials = [ |
| 277 | '/', '.', '*', '+', '?', '|', |
| 278 | '(', ')', '[', ']', '{', '}', |
| 279 | '\\', '^' , '$' |
| 280 | ]; |
| 281 | arguments.callee.sRE = new RegExp( |
| 282 | '(\\' + specials.join('|\\') + ')', 'g' |
| 283 | ); |
| 284 | } |
| 285 | return text.replace(arguments.callee.sRE, '\\$1'); |
| 286 | }; |
| 287 | |
| 288 | // }}} |
| 289 | // {{{ String extension |
| 290 | |
| 291 | String.prototype.startsWith = function(str, caseInsensitive) { |
| 292 | var cmp = this; |
| 293 | |
| 294 | if (str.length > this.length) { |
| 295 | return false; |
| 296 | } |
| 297 | if (caseInsensitive) { |
| 298 | str = str.toLowerCase(); |
| 299 | cmp = cmp.toLowerCase(); |
| 300 | } |
| 301 | return cmp.substr(0, str.length) === str; |
| 302 | }; |
| 303 | |
| 304 | String.prototype.endsWith = function(str, caseInsensitive) { |
| 305 | var cmp = this; |
| 306 | |
| 307 | if (str.length > this.length) { |
| 308 | return false; |
| 309 | } |
| 310 | if (caseInsensitive) { |
| 311 | str = str.toLowerCase(); |
| 312 | cmp = cmp.toLowerCase(); |
| 313 | } |
| 314 | return cmp.substr(cmp.length - str.length, str.length) === str; |
| 315 | }; |
| 316 | |
| 317 | String.prototype.htmlEntities = function() { |
| 318 | return this.replace(/&/g,'&') |
| 319 | .replace(new RegExp('<','g'),'<') |
| 320 | .replace(/>/g,'>'); |
| 321 | }; |
| 322 | |
| 323 | String.prototype.contains = function(str, caseInsensitive) { |
| 324 | var cmp = this; |
| 325 | if (str.length > this.length) { |
| 326 | return false; |
| 327 | } |
| 328 | if (caseInsensitive) { |
| 329 | str = str.toLowerCase(); |
| 330 | cmp = cmp.toLowerCase(); |
| 331 | } |
| 332 | return cmp.indexOf(str) >= 0; |
| 333 | }; |
| 334 | |
| 335 | // }}} |
| 336 | // {{{ PmWiki decoding |
| 337 | |
| 338 | Nix = { |
| 339 | map: null, |
| 340 | |
| 341 | convert: function(a) { |
| 342 | var s = ''; |
| 343 | Nix.init(); |
| 344 | for (i = 0; i < a.length ; i++) { |
| 345 | var b = a.charAt(i); |
| 346 | s += ((b >= 'A' && b <= 'Z') || (b >= 'a' && b <= 'z') ? Nix.map[b] : b); |
| 347 | } |
| 348 | return s; |
| 349 | }, |
| 350 | |
| 351 | init: function() { |
| 352 | var map; |
| 353 | var s; |
| 354 | |
| 355 | if (Nix.map !== null) { |
| 356 | return; |
| 357 | } |
| 358 | map = [ ]; |
| 359 | s = 'abcdefghijklmnopqrstuvwxyz'; |
| 360 | for (i = 0; i < s.length; i++) { |
| 361 | map[s.charAt(i)] = s.charAt((i+13) % 26); |
| 362 | } |
| 363 | for (i=0; i< s.length; i++) { |
| 364 | map[s.charAt(i).toUpperCase()] = s.charAt((i+13) % 26).toUpperCase(); |
| 365 | } |
| 366 | Nix.map = map; |
| 367 | }, |
| 368 | |
| 369 | decode: function(a) { |
| 370 | document.write(Nix.convert(a)); |
| 371 | } |
| 372 | }; |
| 373 | |
| 374 | // }}} |
| 375 | // {{{ preview wiki |
| 376 | |
| 377 | function previewWiki(idFrom, idTo, withTitle, idShow) |
| 378 | { |
| 379 | $('#' + idTo).wiki($('#' + idFrom).val(), withTitle); |
| 380 | if (idShow) { |
| 381 | $('#' + idShow).show(); |
| 382 | } |
| 383 | } |
| 384 | |
| 385 | // }}} |
| 386 | // {{{ register error report |
| 387 | |
| 388 | $(function() { |
| 389 | $(window).error(function(error) { |
| 390 | if ($.xsrf_token) { |
| 391 | $.ajax({ |
| 392 | url: $.plURL('site_errors/register'), |
| 393 | type: 'POST', |
| 394 | data: { |
| 395 | url: "" + window.location, |
| 396 | token: $.xsrf_token, |
| 397 | error: JSON.stringify({ |
| 398 | message: error.originalEvent.message, |
| 399 | file: error.originalEvent.filename, |
| 400 | line: error.originalEvent.lineno |
| 401 | }) |
| 402 | } |
| 403 | }); |
| 404 | } |
| 405 | }); |
| 406 | }); |
| 407 | |
| 408 | // }}} |
| 409 | |
| 410 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |