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annotate media/js/tiny_mce/utils/validate.js @ 265:1ba2c6bf6eb7

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Closing #98. Animated GIFs were losing their transparency and animated properties when saved as avatars. Reworked the avatar save process to only run the avatar through PIL if it is too big. This preserves the original uploaded file if it is within the desired size settings. This may still mangle big animated gifs. If this becomes a problem, then maybe look into calling the PIL Image.resize() method directly. Moved the PIL image specific functions from bio.forms to a new module: core.image for better reusability in the future.
author Brian Neal <bgneal@gmail.com>
date Fri, 24 Sep 2010 02:12:09 +0000
parents 149c3567fec1
children
rev   line source
bgneal@45 1 /**
bgneal@183 2 * validate.js
bgneal@45 3 *
bgneal@183 4 * Copyright 2009, Moxiecode Systems AB
bgneal@183 5 * Released under LGPL License.
bgneal@45 6 *
bgneal@183 7 * License: http://tinymce.moxiecode.com/license
bgneal@183 8 * Contributing: http://tinymce.moxiecode.com/contributing
bgneal@45 9 */
bgneal@45 10
bgneal@45 11 /**
bgneal@45 12 // String validation:
bgneal@45 13
bgneal@45 14 if (!Validator.isEmail('myemail'))
bgneal@45 15 alert('Invalid email.');
bgneal@45 16
bgneal@45 17 // Form validation:
bgneal@45 18
bgneal@45 19 var f = document.forms['myform'];
bgneal@45 20
bgneal@45 21 if (!Validator.isEmail(f.myemail))
bgneal@45 22 alert('Invalid email.');
bgneal@45 23 */
bgneal@45 24
bgneal@45 25 var Validator = {
bgneal@45 26 isEmail : function(s) {
bgneal@45 27 return this.test(s, '^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+@[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$');
bgneal@45 28 },
bgneal@45 29
bgneal@45 30 isAbsUrl : function(s) {
bgneal@45 31 return this.test(s, '^(news|telnet|nttp|file|http|ftp|https)://[-A-Za-z0-9\\.]+\\/?.*$');
bgneal@45 32 },
bgneal@45 33
bgneal@45 34 isSize : function(s) {
bgneal@45 35 return this.test(s, '^[0-9]+(%|in|cm|mm|em|ex|pt|pc|px)?$');
bgneal@45 36 },
bgneal@45 37
bgneal@45 38 isId : function(s) {
bgneal@45 39 return this.test(s, '^[A-Za-z_]([A-Za-z0-9_])*$');
bgneal@45 40 },
bgneal@45 41
bgneal@45 42 isEmpty : function(s) {
bgneal@45 43 var nl, i;
bgneal@45 44
bgneal@45 45 if (s.nodeName == 'SELECT' && s.selectedIndex < 1)
bgneal@45 46 return true;
bgneal@45 47
bgneal@45 48 if (s.type == 'checkbox' && !s.checked)
bgneal@45 49 return true;
bgneal@45 50
bgneal@45 51 if (s.type == 'radio') {
bgneal@45 52 for (i=0, nl = s.form.elements; i<nl.length; i++) {
bgneal@45 53 if (nl[i].type == "radio" && nl[i].name == s.name && nl[i].checked)
bgneal@45 54 return false;
bgneal@45 55 }
bgneal@45 56
bgneal@45 57 return true;
bgneal@45 58 }
bgneal@45 59
bgneal@45 60 return new RegExp('^\\s*$').test(s.nodeType == 1 ? s.value : s);
bgneal@45 61 },
bgneal@45 62
bgneal@45 63 isNumber : function(s, d) {
bgneal@45 64 return !isNaN(s.nodeType == 1 ? s.value : s) && (!d || !this.test(s, '^-?[0-9]*\\.[0-9]*$'));
bgneal@45 65 },
bgneal@45 66
bgneal@45 67 test : function(s, p) {
bgneal@45 68 s = s.nodeType == 1 ? s.value : s;
bgneal@45 69
bgneal@45 70 return s == '' || new RegExp(p).test(s);
bgneal@45 71 }
bgneal@45 72 };
bgneal@45 73
bgneal@45 74 var AutoValidator = {
bgneal@45 75 settings : {
bgneal@45 76 id_cls : 'id',
bgneal@45 77 int_cls : 'int',
bgneal@45 78 url_cls : 'url',
bgneal@45 79 number_cls : 'number',
bgneal@45 80 email_cls : 'email',
bgneal@45 81 size_cls : 'size',
bgneal@45 82 required_cls : 'required',
bgneal@45 83 invalid_cls : 'invalid',
bgneal@45 84 min_cls : 'min',
bgneal@45 85 max_cls : 'max'
bgneal@45 86 },
bgneal@45 87
bgneal@45 88 init : function(s) {
bgneal@45 89 var n;
bgneal@45 90
bgneal@45 91 for (n in s)
bgneal@45 92 this.settings[n] = s[n];
bgneal@45 93 },
bgneal@45 94
bgneal@45 95 validate : function(f) {
bgneal@45 96 var i, nl, s = this.settings, c = 0;
bgneal@45 97
bgneal@45 98 nl = this.tags(f, 'label');
bgneal@45 99 for (i=0; i<nl.length; i++)
bgneal@45 100 this.removeClass(nl[i], s.invalid_cls);
bgneal@45 101
bgneal@45 102 c += this.validateElms(f, 'input');
bgneal@45 103 c += this.validateElms(f, 'select');
bgneal@45 104 c += this.validateElms(f, 'textarea');
bgneal@45 105
bgneal@45 106 return c == 3;
bgneal@45 107 },
bgneal@45 108
bgneal@45 109 invalidate : function(n) {
bgneal@45 110 this.mark(n.form, n);
bgneal@45 111 },
bgneal@45 112
bgneal@45 113 reset : function(e) {
bgneal@45 114 var t = ['label', 'input', 'select', 'textarea'];
bgneal@45 115 var i, j, nl, s = this.settings;
bgneal@45 116
bgneal@45 117 if (e == null)
bgneal@45 118 return;
bgneal@45 119
bgneal@45 120 for (i=0; i<t.length; i++) {
bgneal@45 121 nl = this.tags(e.form ? e.form : e, t[i]);
bgneal@45 122 for (j=0; j<nl.length; j++)
bgneal@45 123 this.removeClass(nl[j], s.invalid_cls);
bgneal@45 124 }
bgneal@45 125 },
bgneal@45 126
bgneal@45 127 validateElms : function(f, e) {
bgneal@45 128 var nl, i, n, s = this.settings, st = true, va = Validator, v;
bgneal@45 129
bgneal@45 130 nl = this.tags(f, e);
bgneal@45 131 for (i=0; i<nl.length; i++) {
bgneal@45 132 n = nl[i];
bgneal@45 133
bgneal@45 134 this.removeClass(n, s.invalid_cls);
bgneal@45 135
bgneal@45 136 if (this.hasClass(n, s.required_cls) && va.isEmpty(n))
bgneal@45 137 st = this.mark(f, n);
bgneal@45 138
bgneal@45 139 if (this.hasClass(n, s.number_cls) && !va.isNumber(n))
bgneal@45 140 st = this.mark(f, n);
bgneal@45 141
bgneal@45 142 if (this.hasClass(n, s.int_cls) && !va.isNumber(n, true))
bgneal@45 143 st = this.mark(f, n);
bgneal@45 144
bgneal@45 145 if (this.hasClass(n, s.url_cls) && !va.isAbsUrl(n))
bgneal@45 146 st = this.mark(f, n);
bgneal@45 147
bgneal@45 148 if (this.hasClass(n, s.email_cls) && !va.isEmail(n))
bgneal@45 149 st = this.mark(f, n);
bgneal@45 150
bgneal@45 151 if (this.hasClass(n, s.size_cls) && !va.isSize(n))
bgneal@45 152 st = this.mark(f, n);
bgneal@45 153
bgneal@45 154 if (this.hasClass(n, s.id_cls) && !va.isId(n))
bgneal@45 155 st = this.mark(f, n);
bgneal@45 156
bgneal@45 157 if (this.hasClass(n, s.min_cls, true)) {
bgneal@45 158 v = this.getNum(n, s.min_cls);
bgneal@45 159
bgneal@45 160 if (isNaN(v) || parseInt(n.value) < parseInt(v))
bgneal@45 161 st = this.mark(f, n);
bgneal@45 162 }
bgneal@45 163
bgneal@45 164 if (this.hasClass(n, s.max_cls, true)) {
bgneal@45 165 v = this.getNum(n, s.max_cls);
bgneal@45 166
bgneal@45 167 if (isNaN(v) || parseInt(n.value) > parseInt(v))
bgneal@45 168 st = this.mark(f, n);
bgneal@45 169 }
bgneal@45 170 }
bgneal@45 171
bgneal@45 172 return st;
bgneal@45 173 },
bgneal@45 174
bgneal@45 175 hasClass : function(n, c, d) {
bgneal@45 176 return new RegExp('\\b' + c + (d ? '[0-9]+' : '') + '\\b', 'g').test(n.className);
bgneal@45 177 },
bgneal@45 178
bgneal@45 179 getNum : function(n, c) {
bgneal@45 180 c = n.className.match(new RegExp('\\b' + c + '([0-9]+)\\b', 'g'))[0];
bgneal@45 181 c = c.replace(/[^0-9]/g, '');
bgneal@45 182
bgneal@45 183 return c;
bgneal@45 184 },
bgneal@45 185
bgneal@45 186 addClass : function(n, c, b) {
bgneal@45 187 var o = this.removeClass(n, c);
bgneal@45 188 n.className = b ? c + (o != '' ? (' ' + o) : '') : (o != '' ? (o + ' ') : '') + c;
bgneal@45 189 },
bgneal@45 190
bgneal@45 191 removeClass : function(n, c) {
bgneal@45 192 c = n.className.replace(new RegExp("(^|\\s+)" + c + "(\\s+|$)"), ' ');
bgneal@45 193 return n.className = c != ' ' ? c : '';
bgneal@45 194 },
bgneal@45 195
bgneal@45 196 tags : function(f, s) {
bgneal@45 197 return f.getElementsByTagName(s);
bgneal@45 198 },
bgneal@45 199
bgneal@45 200 mark : function(f, n) {
bgneal@45 201 var s = this.settings;
bgneal@45 202
bgneal@45 203 this.addClass(n, s.invalid_cls);
bgneal@45 204 this.markLabels(f, n, s.invalid_cls);
bgneal@45 205
bgneal@45 206 return false;
bgneal@45 207 },
bgneal@45 208
bgneal@45 209 markLabels : function(f, n, ic) {
bgneal@45 210 var nl, i;
bgneal@45 211
bgneal@45 212 nl = this.tags(f, "label");
bgneal@45 213 for (i=0; i<nl.length; i++) {
bgneal@45 214 if (nl[i].getAttribute("for") == n.id || nl[i].htmlFor == n.id)
bgneal@45 215 this.addClass(nl[i], ic);
bgneal@45 216 }
bgneal@45 217
bgneal@45 218 return null;
bgneal@45 219 }
bgneal@45 220 };