[903] | 1 | var XMLTools = {
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| 2 | "__DEBUG__" : false,
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| 3 | "__DEFAULT_URI__" : im_path + 'controller.php?action=',
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| 4 | "__HTTP__" : null,
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| 5 | "__MODE__" : 'X',
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| 6 | "__RETURN_MODE_DEFAULT__" : 'JSON',
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| 7 | "__RETURN_MODE__" : false,
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| 8 | "__THREADS__" : [],
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| 9 | "http" : function()
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| 10 | {
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| 11 | try
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| 12 | {
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| 13 | this.__HTTP__ = new XMLHttpRequest();
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| 14 | this.__HTTP__.overrideMimeType('text/xml');
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| 15 | }
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| 16 | catch (e)
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| 17 | {
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| 18 | try
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| 19 | {
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| 20 | this.__HTTP__ = new ActiveXObject('Msxml2.XMLHTTP');
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| 21 | }
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| 22 | catch (e1)
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| 23 | {
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| 24 | try
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| 25 | {
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| 26 | this.__HTTP__ = new ActiveXObject('Microsoft.XMLHTTP');
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| 27 | }
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| 28 | catch (e2)
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| 29 | {
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| 30 | this.__HTTP__ = null;
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| 31 | }
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| 32 | }
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| 33 | }
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| 34 | },
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| 35 | "load" : function(pFile)
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| 36 | {
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| 37 | var data = null;
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| 38 | if ( document.implementation.createDocument )
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| 39 | data = document.implementation.createDocument("", "", null);
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| 40 | else
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| 41 | data = new ActiveXObject("Msxml2.FreeThreadedDOMDocument");
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| 42 |
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| 43 | data.async = false;
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| 44 | data.load(pFile);
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| 45 | return data;
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| 46 | },
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| 47 | "request" : function(pTarget, pMethod, pHandler, pData)
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| 48 | {
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| 49 | if ( typeof pHandler != 'function' || this.__THREADS__[pTarget] )
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| 50 | return false;
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| 51 |
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| 52 | var __this = this;
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| 53 | var __pTarget = pTarget
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| 54 | this.http();
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| 55 | var __HTTP__ = this.__HTTP__;
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| 56 | this.__THREADS__[pTarget] = pHandler;
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| 57 |
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| 58 | var __handler = function ()
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| 59 | {
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| 60 | try
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| 61 | {
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| 62 | if ( __HTTP__.readyState == 4 )
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| 63 | {
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| 64 | switch ( __HTTP__.status )
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| 65 | {
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| 66 | case 200:
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| 67 | var data = ( __this.__MODE__ == 'X' ) ?
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| 68 | __HTTP__.responseXML :
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| 69 | __HTTP__.responseText;
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| 70 |
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| 71 | var handler = __this.__THREADS__[__pTarget];
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| 72 | delete __this.__THREADS__[__pTarget];
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| 73 | handler(data, __pTarget);
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| 74 | break; /* [case : status 200] */
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| 75 | case 404:
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| 76 | alert('Page Not Found!');
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| 77 | break; /* [case : status 404] */
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| 78 | default:
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| 79 | }
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| 80 | }
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| 81 | }
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| 82 | catch(e)
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| 83 | {
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| 84 | if ( __this.__DEBUG__ ) alert("request : #2\n\n" + e)
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| 85 | }
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| 86 | }
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| 87 |
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| 88 | try
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| 89 | {
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| 90 | var target = this.__DEFAULT_URI__ + pTarget;
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| 91 | if ( this.__RETURN_MODE__ )
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| 92 | {
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| 93 | target += '&returnMode=' + this.__RETURN_MODE__;
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| 94 | this.__RETURN_MODE__ = false;
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| 95 | }
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| 96 | else
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| 97 | target += '&returnMode=' + this.__RETURN_MODE_DEFAULT__;
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| 98 |
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| 99 | if ( pMethod == 'POST' )
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| 100 | {
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| 101 | __HTTP__.open("POST", target, true);
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| 102 | __HTTP__.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
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| 103 | __HTTP__.setRequestHeader('Cache-Control', 'no-store, no-cache, must-revalidate');
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| 104 | __HTTP__.setRequestHeader('Cache-Control', 'post-check=0, pre-check=0');
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| 105 | __HTTP__.setRequestHeader('Pragma', 'no-cache');
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| 106 | __HTTP__.onreadystatechange = __handler;
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| 107 | pData = ( pData ) ? pData : null ;
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| 108 | }
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| 109 | else
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| 110 | {
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| 111 | __HTTP__.open("GET", target, true);
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| 112 | __HTTP__.onreadystatechange = __handler;
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| 113 | pData = null;
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| 114 | }
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| 115 | __HTTP__.send(pData);
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| 116 | }
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| 117 | catch(e)
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| 118 | {
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| 119 | if ( this.__DEBUG__ ) alert("request : #1\n\n" + e)
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| 120 | }
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| 121 | return true;
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| 122 | },
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| 123 | "transform" : function(pXML, pXSL)
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| 124 | {
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| 125 | try
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| 126 | {
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| 127 | var fragment = null;
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| 128 | if ( window.XSLTProcessor )
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| 129 | {
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| 130 | var xslProc = new XSLTProcessor();
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| 131 | xslProc.importStylesheet(pXSL);
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| 132 | fragment = xslProc.transformToFragment(pXML, document);
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| 133 |
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| 134 | // para retornar valor igual ao ie.
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| 135 | var aux = document.createElement("div");
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| 136 | aux.appendChild(fragment);
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| 137 | fragment = aux.innerHTML;
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| 138 | }
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| 139 | else
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| 140 | {
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| 141 | var xslTemplate = new ActiveXObject("MSXML2.XSLTemplate");
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| 142 | xslTemplate.stylesheet = pXSL;
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| 143 |
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| 144 | var myXslProc = xslTemplate.createProcessor();
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| 145 | myXslProc.input = pXML;
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| 146 |
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| 147 | myXslProc.transform();
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| 148 | fragment = myXslProc.output;
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| 149 | }
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| 150 | return fragment;
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| 151 | }
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| 152 | catch(e)
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| 153 | {
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| 154 | alert("transform\n\n" + e + "\n\n" + e.description);
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| 155 | }
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| 156 | },
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| 157 | "create" : function()
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| 158 | {
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| 159 | try
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| 160 | {
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| 161 | var a = false;
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| 162 | if ( document.implementation.createDocument )
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| 163 | a = document.implementation.createDocument("", "", null);
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| 164 | else if ( ActiveXObject )
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| 165 | a = new ActiveXObject("Msxml2.DOMDocument");
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| 166 |
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| 167 | with ( a )
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| 168 | appendChild(createProcessingInstruction("xml", "version='1.0'"));
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| 169 |
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| 170 | return a;
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| 171 | }
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| 172 | catch(e)
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| 173 | {
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| 174 | alert("create\n\n" + e + "\n\n" + e.description);
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| 175 | }
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| 176 | }
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| 177 | }
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