Commit | Line | Data |
---|---|---|
696f20d5 MS |
1 | /*\r |
2 | Ajax handler\r | |
3 | by Ramon Fritsch (www.ramonfritsch.com)\r | |
4 | \r | |
5 | Ex.:\r | |
6 | var a = new Ajax();\r | |
7 | a.onLoad = function () {\r | |
8 | alert(this.html);\r | |
9 | }\r | |
10 | a.get("url.php");\r | |
11 | */\r | |
12 | \r | |
13 | \r | |
14 | //Requires include default.js\r | |
15 | try { var _test_ajax = __include_default; } \r | |
16 | catch(e) { alert("ajax.js : Include '_system/js/default.js' é obrigatório"); }\r | |
17 | \r | |
18 | var __include_ajax = true;\r | |
19 | \r | |
20 | //class Ajax\r | |
21 | function Ajax() {\r | |
22 | var obj;\r | |
23 | \r | |
24 | var unique = true;\r | |
25 | \r | |
26 | var html;\r | |
27 | var xml;\r | |
28 | \r | |
29 | var response_type = "html";\r | |
30 | \r | |
31 | var onLoad = new Function();\r | |
32 | var onPreLoad = new Function();\r | |
33 | \r | |
34 | this.createObject = function () {\r | |
35 | var parent = this;\r | |
36 | \r | |
37 | obj = this.getAjaxObj();\r | |
38 | obj.onreadystatechange = function() {\r | |
39 | if(obj.readyState == 4) {\r | |
40 | var arr;\r | |
41 | \r | |
42 | //xml\r | |
43 | if (response_type == "xml") {\r | |
44 | //need test\r | |
45 | if (obj.responseXml != undefined) {\r | |
46 | try {\r | |
47 | parent.xml = obj.responseXml;\r | |
48 | } catch (e) { }\r | |
49 | } else {\r | |
50 | try {\r | |
51 | parent.xml = parent.parseXML(obj.responseText); \r | |
52 | } catch (e) { }\r | |
53 | }\r | |
54 | } else { \r | |
55 | //html\r | |
56 | parent.html = obj.responseText;\r | |
57 | }\r | |
58 | \r | |
59 | obj = null;\r | |
60 | \r | |
61 | parent.onLoad();\r | |
62 | \r | |
63 | Ajax_unique = false;\r | |
64 | }\r | |
65 | }\r | |
66 | }\r | |
67 | \r | |
68 | this.get = function (tmp_url) {\r | |
69 | if (tmp_url == '') {\r | |
70 | alert("Ajax.get() : Url vazia");\r | |
71 | \r | |
72 | return;\r | |
73 | }\r | |
74 | \r | |
75 | if (this.isFree()) {\r | |
76 | this.createObject();\r | |
77 | \r | |
78 | if (typeof(this.onPreLoad) == "function") {\r | |
79 | this.onPreLoad();\r | |
80 | }\r | |
81 | \r | |
82 | obj.open('GET', tmp_url);\r | |
83 | obj.setRequestHeader("Content-type", "text/html;charset=iso-8859-1");\r | |
84 | obj.setRequestHeader("Connection", "close");\r | |
85 | obj.send(null);\r | |
86 | }\r | |
87 | }\r | |
88 | \r | |
89 | this.post = function (tmp_url, tmp_parameters, tmp_content_type) {\r | |
90 | if (tmp_url == '') {\r | |
91 | alert("Erro - Ajax.post() : Url vazia");\r | |
92 | \r | |
93 | return;\r | |
94 | }\r | |
95 | \r | |
96 | if (tmp_content_type == undefined) {\r | |
97 | tmp_content_type = "application/x-www-form-urlencoded";\r | |
98 | }\r | |
99 | \r | |
100 | if (this.isFree()) {\r | |
101 | this.createObject();\r | |
102 | \r | |
103 | if (typeof(this.onPreLoad) == "function") {\r | |
104 | this.onPreLoad();\r | |
105 | }\r | |
106 | \r | |
107 | obj.open('POST', tmp_url);\r | |
108 | obj.setRequestHeader("Content-type", tmp_content_type);\r | |
109 | obj.setRequestHeader("Content-length", tmp_parameters.length);\r | |
110 | obj.setRequestHeader("Connection", "close");\r | |
111 | obj.send(tmp_parameters);\r | |
112 | }\r | |
113 | }\r | |
114 | \r | |
115 | this.sendForm = function(tmp_id) {\r | |
116 | var p = "";\r | |
117 | var field;\r | |
118 | var form = $$(tmp_id);\r | |
119 | \r | |
120 | for (i = 0; i < form.length; i++) {\r | |
121 | field = form.elements[i];\r | |
122 | \r | |
123 | if (field.type == 'checkbox' || field.type == 'radio') {\r | |
124 | if (field.checked) {\r | |
125 | p += '&' + field.name + '=' + this.formatString(field.value);\r | |
126 | }\r | |
127 | } else {\r | |
128 | p += '&' + field.name + '=' + this.formatString(field.value);\r | |
129 | }\r | |
130 | }\r | |
131 | \r | |
132 | this.post(form.action, p);\r | |
133 | }\r | |
134 | \r | |
135 | //Unique\r | |
136 | this.isFree = function () { \r | |
137 | var r = (!(this.unique && Ajax_unique)) || !this.unique;\r | |
138 | \r | |
139 | if (r) {\r | |
140 | Ajax_unique = true; \r | |
141 | }\r | |
142 | \r | |
143 | return r;\r | |
144 | }\r | |
145 | \r | |
146 | this.setUnique = function (tmp_valor) {\r | |
147 | this.unique = tmp_valor;\r | |
148 | }\r | |
149 | \r | |
150 | //Funções auxiliares\r | |
151 | this.getAjaxObj = function () {\r | |
152 | var xmlhttp;\r | |
153 | try {\r | |
154 | xmlhttp = new XMLHttpRequest();\r | |
155 | } catch (e) {\r | |
156 | try {\r | |
157 | xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");\r | |
158 | } catch (ex) {\r | |
159 | try {\r | |
160 | xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");\r | |
161 | } catch(exc) {\r | |
162 | alert("Erro - Ajax.getAjaxObj() : " + exc.error);\r | |
163 | }\r | |
164 | }\r | |
165 | }\r | |
166 | return xmlhttp?xmlhttp:false;\r | |
167 | }\r | |
168 | \r | |
169 | this.parseXML = function (tmp_string) {\r | |
170 | var xml;\r | |
171 | \r | |
172 | try {\r | |
173 | xml = new ActiveXObject("Microsoft.XMLDOM");\r | |
174 | xml.async="false";\r | |
175 | xml.loadXML(tmp_string);\r | |
176 | } catch(e) {\r | |
177 | try {\r | |
178 | Parser = new DOMParser();\r | |
179 | xml = Parser.parseFromString(tmp_string,"text/xml");\r | |
180 | } catch(ex) {\r | |
181 | alert("Erro - Ajax.parseXML('" + tmp_string.substr(0, 16) + "...') : " + ex.message);\r | |
182 | }\r | |
183 | }\r | |
184 | \r | |
185 | return xml;\r | |
186 | }\r | |
187 | \r | |
188 | this.runJS = function (tmp_html) {\r | |
189 | var el = document.createElement('div');\r | |
190 | el.innerHTML = '<div style="display: none">content</div>' + tmp_html; //Ie sucx!\r | |
191 | \r | |
192 | var scripts = el.getElementsByTagName('script');\r | |
193 | var js_exec = "";\r | |
194 | var total_eval = scripts.length;\r | |
195 | var i_eval = 0;\r | |
196 | \r | |
197 | for (; i_eval < total_eval; i_eval++) {\r | |
198 | if (isIE) {\r | |
199 | js_exec = scripts[i_eval].text;\r | |
200 | } else if (isMoz) {\r | |
201 | js_exec = scripts[i_eval].textContent;\r | |
202 | } else {\r | |
203 | js_exec = scripts[i_eval].innerHTML;\r | |
204 | }\r | |
205 | \r | |
206 | try {\r | |
207 | eval(js_exec);\r | |
208 | } catch(e) { \r | |
209 | alert("Erro - Ajax.runJS('" + tmp_html.substr(0, 16) + "...') : " + e.message);\r | |
210 | }\r | |
211 | }\r | |
212 | }\r | |
213 | \r | |
214 | this.formatString = function (tmp_string) {\r | |
215 | var words = new Array();\r | |
216 | var i = 0;\r | |
217 | var new_string = "";\r | |
218 | var control_string = "";\r | |
219 | \r | |
220 | words[0] = new Array("!","\"","#","$","&","'","\(","\)","\*","\+",",","\"",":",";","<","=",">","\?","@","\[","\]","\^","\`","\{","|","\}","~","\7f","","","",""," ","","","","","","", "","","","","","","","", "","","","","","","","","¡","¢","£","¤","¥","¦","§","¨","©","ª","«","¬","","®", "¯","°","±","²","³","´","µ","¶","·","¸","¹","º","»","¼","½","¾","¿","À","Á","Â","Ã","Ä","Å","Æ","Ç","È","É","Ê","Ë","Ì","Í","Î","Ï","Ð","Ñ","Ò","Ó","Ô","Õ","Ö","×","Ø","Ù","Ú","Û","Ü","Ý","Þ","ß","à","á","â","ã","ä","å","æ","ç","è","é","ê","ë","ì","í","î","ï","ð","ñ","ò","ó","ô","õ","ö","÷","ø","ù","ú","û","ü","ý","þ","ÿ");\r | |
221 | words[1] = new Array("%21","%22","%23","%24","%26","%27","%28","%29","*","%2B","%2C","%2F","%3A","%3B","%3C","%3D","%3E","%3F","%40","%5B","%5D","%5E","%60","%7B","%7C","%7D","%7E","%7F","%80","%82","%83","%84","%85","%86","%87","%88","%89","%8A","%8B","%8C","%8E","%91","%92","%93","%94","%95","%96","%97","%98","%99","%9A","%9B","%9C","%9E","%9F","%A1","%A2","%A3","%A4","%A5","%A6","%A7","%A8","%A9","%AA","%AB","%AC","%AD","%AE","%AF","%B0","%B1","%B2","%B3","%B4","%B5","%B6","%B7","%B8","%B9","%BA","%BB","%BC","%BD","%BE","%BF","%C0","%C1","%C2","%C3","%C4","%C5","%C6","%C7","%C8","%C9","%CA","%CB","%CC","%CD","%CE","%CF","%D0","%D1","%D2","%D3","%D4","%D5","%D6","%D7","%D8","%D9","%DA","%DB","%DC","%DD","%DE","%DF","%E0","%E1","%E2","%E3","%E4","%E5","%E6","%E7","%E8","%E9","%EA","%EB","%EC","%ED","%EE","%EF","%F0","%F1","%F2","%F3","%F4","%F5","%F6","%F7","%F8","%F9","%FA","%FB","%FC","%FD","%FE","%FF");\r | |
222 | \r | |
223 | for (; i < words[0].length; i++) {\r | |
224 | do {\r | |
225 | control_string = tmp_string;\r | |
226 | tmp_string = tmp_string.replace(words[0][i], words[1][i]);\r | |
227 | } while (control_string != tmp_string);\r | |
228 | }\r | |
229 | \r | |
230 | return tmp_string; \r | |
231 | }\r | |
232 | }\r | |
233 | var Ajax_unique = false; |