[27] | 1 | var XMLTools = { |
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| 2 | "__DEBUG__" : false, |
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[55] | 3 | "__DEFAULT_URI__" : im_path + 'controller.php?action=', |
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[27] | 4 | "__HTTP__" : null, |
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| 5 | "__MODE__" : 'X', |
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[55] | 6 | "__RETURN_MODE_DEFAULT__" : 'JSON', |
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| 7 | "__RETURN_MODE__" : false, |
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[27] | 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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[55] | 70 | |
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[27] | 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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[55] | 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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[27] | 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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[55] | 107 | pData = ( pData ) ? pData : null ; |
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[27] | 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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[55] | 113 | pData = null; |
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[27] | 114 | } |
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[55] | 115 | __HTTP__.send(pData); |
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[27] | 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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[55] | 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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[27] | 177 | } |
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