source: trunk/admin/inc/ckeditor/filemanager/js/helper.js@ 248

Last change on this file since 248 was 239, checked in by luc, 9 years ago

Admin: correzione visulaizzazione immissione dati spoglio per Chrome e Safari - Aggiornamento dell'editor da FCKeditor a CKeditor , accessibili anche a Chrome e Safari.
  • Property svn:executable set to *
File size: 13.8 KB
Line 
1/** This file is part of KCFinder project
2 *
3 * @desc Helper object
4 * @package KCFinder
5 * @version 2.51
6 * @author Pavel Tzonkov <pavelc@users.sourceforge.net>
7 * @copyright 2010, 2011 KCFinder Project
8 * @license http://www.opensource.org/licenses/gpl-2.0.php GPLv2
9 * @license http://www.opensource.org/licenses/lgpl-2.1.php LGPLv2
10 * @link http://kcfinder.sunhater.com
11 */
12
13var _ = function(id) {
14 return document.getElementById(id);
15};
16
17_.nopx = function(val) {
18 return parseInt(val.replace(/^(\d+)px$/, "$1"));
19};
20
21_.unselect = function() {
22 if (document.selection && document.selection.empty)
23 document.selection.empty() ;
24 else if (window.getSelection) {
25 var sel = window.getSelection();
26 if (sel && sel.removeAllRanges)
27 sel.removeAllRanges();
28 }
29};
30
31_.selection = function(field, start, end) {
32 if (field.createTextRange) {
33 var selRange = field.createTextRange();
34 selRange.collapse(true);
35 selRange.moveStart('character', start);
36 selRange.moveEnd('character', end-start);
37 selRange.select();
38 } else if (field.setSelectionRange) {
39 field.setSelectionRange(start, end);
40 } else if (field.selectionStart) {
41 field.selectionStart = start;
42 field.selectionEnd = end;
43 }
44 field.focus();
45};
46
47_.htmlValue = function(value) {
48 return value
49 .replace(/\&/g, "&amp;")
50 .replace(/\"/g, "&quot;")
51 .replace(/\'/g, "&#39;");
52};
53
54_.htmlData = function(value) {
55 return value
56 .replace(/\&/g, "&amp;")
57 .replace(/\</g, "&lt;")
58 .replace(/\>/g, "&gt;")
59 .replace(/\ /g, "&nbsp;");
60}
61
62_.jsValue = function(value) {
63 return value
64 .replace(/\\/g, "\\\\")
65 .replace(/\r?\n/, "\\\n")
66 .replace(/\"/g, "\\\"")
67 .replace(/\'/g, "\\'");
68};
69
70_.basename = function(path) {
71 var expr = /^.*\/([^\/]+)\/?$/g;
72 return expr.test(path)
73 ? path.replace(expr, "$1")
74 : path;
75};
76
77_.dirname = function(path) {
78 var expr = /^(.*)\/[^\/]+\/?$/g;
79 return expr.test(path)
80 ? path.replace(expr, "$1")
81 : '';
82};
83
84_.inArray = function(needle, arr) {
85 if ((typeof arr == 'undefined') || !arr.length || !arr.push)
86 return false;
87 for (var i = 0; i < arr.length; i++)
88 if (arr[i] == needle)
89 return true;
90 return false;
91};
92
93_.getFileExtension = function(filename, toLower) {
94 if (typeof(toLower) == 'undefined') toLower = true;
95 if (/^.*\.[^\.]*$/.test(filename)) {
96 var ext = filename.replace(/^.*\.([^\.]*)$/, "$1");
97 return toLower ? ext.toLowerCase(ext) : ext;
98 } else
99 return "";
100};
101
102_.escapeDirs = function(path) {
103 var fullDirExpr = /^([a-z]+)\:\/\/([^\/^\:]+)(\:(\d+))?\/(.+)$/,
104 prefix = "";
105 if (fullDirExpr.test(path)) {
106 var port = path.replace(fullDirExpr, "$4");
107 prefix = path.replace(fullDirExpr, "$1://$2")
108 if (port.length)
109 prefix += ":" + port;
110 prefix += "/";
111 path = path.replace(fullDirExpr, "$5");
112 }
113
114 var dirs = path.split('/');
115 var escapePath = '';
116 for (var i = 0; i < dirs.length; i++)
117 escapePath += encodeURIComponent(dirs[i]) + '/';
118
119 return prefix + escapePath.substr(0, escapePath.length - 1);
120};
121
122_.outerSpace = function(selector, type, mbp) {
123 if (!mbp) mbp = "mbp";
124 var r = 0;
125 if (/m/i.test(mbp)) {
126 var m = _.nopx($(selector).css('margin-' + type));
127 if (m) r += m;
128 }
129 if (/b/i.test(mbp)) {
130 var b = _.nopx($(selector).css('border-' + type + '-width'));
131 if (b) r += b;
132 }
133 if (/p/i.test(mbp)) {
134 var p = _.nopx($(selector).css('padding-' + type));
135 if (p) r += p;
136 }
137 return r;
138};
139
140_.outerLeftSpace = function(selector, mbp) {
141 return _.outerSpace(selector, 'left', mbp);
142};
143
144_.outerTopSpace = function(selector, mbp) {
145 return _.outerSpace(selector, 'top', mbp);
146};
147
148_.outerRightSpace = function(selector, mbp) {
149 return _.outerSpace(selector, 'right', mbp);
150};
151
152_.outerBottomSpace = function(selector, mbp) {
153 return _.outerSpace(selector, 'bottom', mbp);
154};
155
156_.outerHSpace = function(selector, mbp) {
157 return (_.outerLeftSpace(selector, mbp) + _.outerRightSpace(selector, mbp));
158};
159
160_.outerVSpace = function(selector, mbp) {
161 return (_.outerTopSpace(selector, mbp) + _.outerBottomSpace(selector, mbp));
162};
163
164_.kuki = {
165 prefix: '',
166 duration: 356,
167 domain: '',
168 path: '',
169 secure: false,
170
171 set: function(name, value, duration, domain, path, secure) {
172 name = this.prefix + name;
173 if (duration == null) duration = this.duration;
174 if (secure == null) secure = this.secure;
175 if ((domain == null) && this.domain) domain = this.domain;
176 if ((path == null) && this.path) path = this.path;
177 secure = secure ? true : false;
178
179 var date = new Date();
180 date.setTime(date.getTime() + (duration * 86400000));
181 var expires = date.toGMTString();
182
183 var str = name + '=' + value + '; expires=' + expires;
184 if (domain != null) str += '; domain=' + domain;
185 if (path != null) str += '; path=' + path;
186 if (secure) str += '; secure';
187
188 return (document.cookie = str) ? true : false;
189 },
190
191 get: function(name) {
192 name = this.prefix + name;
193 var nameEQ = name + '=';
194 var kukis = document.cookie.split(';');
195 var kuki;
196
197 for (var i = 0; i < kukis.length; i++) {
198 kuki = kukis[i];
199 while (kuki.charAt(0) == ' ')
200 kuki = kuki.substring(1, kuki.length);
201
202 if (kuki.indexOf(nameEQ) == 0)
203 return kuki.substring(nameEQ.length, kuki.length);
204 }
205
206 return null;
207 },
208
209 del: function(name) {
210 return this.set(name, '', -1);
211 },
212
213 isSet: function(name) {
214 return (this.get(name) != null);
215 }
216};
217
218_.md5 = function(string) {
219
220 var RotateLeft = function(lValue, iShiftBits) {
221 return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
222 };
223
224 var AddUnsigned = function(lX,lY) {
225 var lX4, lY4, lX8, lY8, lResult;
226 lX8 = (lX & 0x80000000);
227 lY8 = (lY & 0x80000000);
228 lX4 = (lX & 0x40000000);
229 lY4 = (lY & 0x40000000);
230 lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF);
231 if (lX4 & lY4)
232 return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
233 if (lX4 | lY4)
234 return (lResult & 0x40000000)
235 ? (lResult ^ 0xC0000000 ^ lX8 ^ lY8)
236 : (lResult ^ 0x40000000 ^ lX8 ^ lY8);
237 else
238 return (lResult ^ lX8 ^ lY8);
239 };
240
241 var F = function(x, y, z) { return (x & y) | ((~x) & z); };
242 var G = function(x, y, z) { return (x & z) | (y & (~z)); };
243 var H = function(x, y, z) { return (x ^ y ^ z); };
244 var I = function(x, y, z) { return (y ^ (x | (~z))); };
245
246 var FF = function(a, b, c, d, x, s, ac) {
247 a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
248 return AddUnsigned(RotateLeft(a, s), b);
249 };
250
251 var GG = function(a, b, c, d, x, s, ac) {
252 a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
253 return AddUnsigned(RotateLeft(a, s), b);
254 };
255
256 var HH = function(a, b, c, d, x, s, ac) {
257 a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
258 return AddUnsigned(RotateLeft(a, s), b);
259 };
260
261 var II = function(a, b, c, d, x, s, ac) {
262 a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
263 return AddUnsigned(RotateLeft(a, s), b);
264 };
265
266 var ConvertToWordArray = function(string) {
267 var lWordCount;
268 var lMessageLength = string.length;
269 var lNumberOfWords_temp1 = lMessageLength + 8;
270 var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64;
271 var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16;
272 var lWordArray = [lNumberOfWords - 1];
273 var lBytePosition = 0;
274 var lByteCount = 0;
275 while (lByteCount < lMessageLength) {
276 lWordCount = (lByteCount - (lByteCount % 4)) / 4;
277 lBytePosition = (lByteCount % 4) * 8;
278 lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount) << lBytePosition));
279 lByteCount++;
280 }
281 lWordCount = (lByteCount - (lByteCount % 4)) / 4;
282 lBytePosition = (lByteCount % 4) * 8;
283 lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition);
284 lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
285 lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
286 return lWordArray;
287 };
288
289 var WordToHex = function(lValue) {
290 var WordToHexValue = "", WordToHexValue_temp = "", lByte, lCount;
291 for (lCount = 0; lCount <= 3; lCount++) {
292 lByte = (lValue >>> (lCount * 8)) & 255;
293 WordToHexValue_temp = "0" + lByte.toString(16);
294 WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length - 2,2);
295 }
296 return WordToHexValue;
297 };
298
299 var x = [];
300 var k, AA, BB, CC, DD, a, b, c, d;
301 var S11 = 7, S12 = 12, S13 = 17, S14 = 22;
302 var S21 = 5, S22 = 9, S23 = 14, S24 = 20;
303 var S31 = 4, S32 = 11, S33 = 16, S34 = 23;
304 var S41 = 6, S42 = 10, S43 = 15, S44 = 21;
305
306 string = _.utf8encode(string);
307
308 x = ConvertToWordArray(string);
309
310 a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
311
312 for (k = 0; k < x.length; k += 16) {
313 AA = a; BB = b; CC = c; DD = d;
314 a = FF(a, b, c, d, x[k + 0], S11, 0xD76AA478);
315 d = FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756);
316 c = FF(c, d, a, b, x[k + 2], S13, 0x242070DB);
317 b = FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE);
318 a = FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF);
319 d = FF(d, a, b, c, x[k + 5], S12, 0x4787C62A);
320 c = FF(c, d, a, b, x[k + 6], S13, 0xA8304613);
321 b = FF(b, c, d, a, x[k + 7], S14, 0xFD469501);
322 a = FF(a, b, c, d, x[k + 8], S11, 0x698098D8);
323 d = FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF);
324 c = FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1);
325 b = FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE);
326 a = FF(a, b, c, d, x[k + 12], S11, 0x6B901122);
327 d = FF(d, a, b, c, x[k + 13], S12, 0xFD987193);
328 c = FF(c, d, a, b, x[k + 14], S13, 0xA679438E);
329 b = FF(b, c, d, a, x[k + 15], S14, 0x49B40821);
330 a = GG(a, b, c, d, x[k + 1], S21, 0xF61E2562);
331 d = GG(d, a, b, c, x[k + 6], S22, 0xC040B340);
332 c = GG(c, d, a, b, x[k + 11], S23, 0x265E5A51);
333 b = GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA);
334 a = GG(a, b, c, d, x[k + 5], S21, 0xD62F105D);
335 d = GG(d, a, b, c, x[k + 10], S22, 0x2441453);
336 c = GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681);
337 b = GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8);
338 a = GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6);
339 d = GG(d, a, b, c, x[k + 14], S22, 0xC33707D6);
340 c = GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87);
341 b = GG(b, c, d, a, x[k + 8], S24, 0x455A14ED);
342 a = GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905);
343 d = GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8);
344 c = GG(c, d, a, b, x[k + 7], S23, 0x676F02D9);
345 b = GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A);
346 a = HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942);
347 d = HH(d, a, b, c, x[k + 8], S32, 0x8771F681);
348 c = HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122);
349 b = HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C);
350 a = HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44);
351 d = HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9);
352 c = HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60);
353 b = HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70);
354 a = HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6);
355 d = HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA);
356 c = HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085);
357 b = HH(b, c, d, a, x[k + 6], S34, 0x4881D05);
358 a = HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039);
359 d = HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5);
360 c = HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8);
361 b = HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665);
362 a = II(a, b, c, d, x[k + 0], S41, 0xF4292244);
363 d = II(d, a, b, c, x[k + 7], S42, 0x432AFF97);
364 c = II(c, d, a, b, x[k + 14], S43, 0xAB9423A7);
365 b = II(b, c, d, a, x[k + 5], S44, 0xFC93A039);
366 a = II(a, b, c, d, x[k + 12], S41, 0x655B59C3);
367 d = II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92);
368 c = II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D);
369 b = II(b, c, d, a, x[k + 1], S44, 0x85845DD1);
370 a = II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F);
371 d = II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0);
372 c = II(c, d, a, b, x[k + 6], S43, 0xA3014314);
373 b = II(b, c, d, a, x[k + 13], S44, 0x4E0811A1);
374 a = II(a, b, c, d, x[k + 4], S41, 0xF7537E82);
375 d = II(d, a, b, c, x[k + 11], S42, 0xBD3AF235);
376 c = II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB);
377 b = II(b, c, d, a, x[k + 9], S44, 0xEB86D391);
378 a = AddUnsigned(a, AA);
379 b = AddUnsigned(b, BB);
380 c = AddUnsigned(c, CC);
381 d = AddUnsigned(d, DD);
382 }
383
384 var temp = WordToHex(a) + WordToHex(b) + WordToHex(c) + WordToHex(d);
385
386 return temp.toLowerCase();
387};
388
389_.utf8encode = function(string) {
390 string = string.replace(/\r\n/g,"\n");
391 var utftext = "";
392
393 for (var n = 0; n < string.length; n++) {
394
395 var c = string.charCodeAt(n);
396
397 if (c < 128) {
398 utftext += String.fromCharCode(c);
399 } else if((c > 127) && (c < 2048)) {
400 utftext += String.fromCharCode((c >> 6) | 192);
401 utftext += String.fromCharCode((c & 63) | 128);
402 } else {
403 utftext += String.fromCharCode((c >> 12) | 224);
404 utftext += String.fromCharCode(((c >> 6) & 63) | 128);
405 utftext += String.fromCharCode((c & 63) | 128);
406 }
407
408 }
409
410 return utftext;
411};
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