[795] | 1 | /****************************************** Public variables *************************************************/ |
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| 2 | var debug_controller =false; |
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| 3 | var files = new Array(); |
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| 4 | var progressBar; |
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| 5 | |
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| 6 | if (document.all) |
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| 7 | { |
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| 8 | navigator.userAgent.toLowerCase().indexOf('msie 5') != -1 ? is_ie5 = true : is_ie5 = false; |
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| 9 | is_ie = true; |
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| 10 | is_moz1_6 = false; |
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| 11 | is_mozilla = false; |
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| 12 | is_ns4 = false; |
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| 13 | } |
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| 14 | else if (document.getElementById) |
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| 15 | { |
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| 16 | navigator.userAgent.toLowerCase().match('mozilla.*rv[:]1\.6.*gecko') ? is_moz1_6 = true : is_moz1_6 = false; |
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| 17 | is_ie = false; |
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| 18 | is_ie5 = false; |
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| 19 | is_mozilla = true; |
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| 20 | is_ns4 = false; |
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| 21 | } |
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| 22 | else if (document.layers) |
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| 23 | { |
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| 24 | is_ie = false; |
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| 25 | is_ie5 = false; |
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| 26 | is_moz1_6 = false; |
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| 27 | is_mozilla = false; |
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| 28 | is_ns4 = true; |
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| 29 | } |
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| 30 | |
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| 31 | /****************************************** Connector Class *************************************************/ |
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| 32 | // Constructor |
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| 33 | function cConnector() |
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| 34 | { |
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| 35 | this.requests = new Array(); |
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| 36 | this.oxmlhttp = null; |
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| 37 | this.isVisibleBar = false; |
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| 38 | this.tid = 0; |
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| 39 | this.progressBar = null; |
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| 40 | this.oldX = 0; |
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| 41 | this.oldY = 0; |
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| 42 | }; |
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| 43 | |
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| 44 | cConnector.prototype.buildBar = function() |
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| 45 | { |
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| 46 | div = document.getElementById('divProgressBar'); |
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| 47 | |
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| 48 | if(! div) { |
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| 49 | div = document.createElement("DIV"); |
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| 50 | div.style.visibility = "hidden"; |
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| 51 | div.style.width = "103px"; |
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| 52 | div.id = 'divProgressBar'; |
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| 53 | div.align = "center"; |
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| 54 | div.innerHTML = ' <font face="Verdana" size="2" color="WHITE">'+document.getElementById('txt_loading').value+'...</font> '; |
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| 55 | div.style.background = "#cc4444"; |
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| 56 | div.style.position = 'fixed'; |
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| 57 | div.style.top = '0px'; |
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| 58 | div.style.right = '0px'; |
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| 59 | document.body.appendChild(div); |
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| 60 | div = document.getElementById('divProgressBar'); |
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| 61 | |
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| 62 | if(is_ie) { |
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| 63 | var elem = document.all[div.id]; |
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| 64 | elem.style.position="absolute"; |
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| 65 | var root = document.body; |
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| 66 | var posX = elem.offsetLeft-root.scrollLeft; |
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| 67 | var posY = elem.offsetTop-root.scrollTop; |
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| 68 | root.onscroll = function() { |
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| 69 | //elem.style.left = (posX + root.scrollLeft) + "px"; |
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| 70 | elem.style.right = '0px'; |
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| 71 | elem.style.top = (posY + root.scrollTop) + "px"; |
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| 72 | }; |
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| 73 | document.body.insertAdjacentHTML("beforeEnd", '<iframe id="divBlank" src="about:blank" style="position:absolute; visibility:hidden" scrolling="no" frameborder="0"></iframe>'); |
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| 74 | |
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| 75 | } |
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| 76 | |
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| 77 | if(debug_controller) { |
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| 78 | div = document.createElement("DIV"); |
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| 79 | div.style.width = "800px"; |
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| 80 | div.style.height= "400px"; |
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| 81 | div.id = "debug_controller"; |
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| 82 | div.align='right'; |
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| 83 | document.body.appendChild(div); |
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| 84 | } |
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| 85 | } |
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| 86 | }; |
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| 87 | //------------------------------------ BEGIN: Functions for Connector HTTPRequest -------------------------------------------------// |
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| 88 | // Serialize Data Method |
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| 89 | cConnector.prototype.serialize = function(data) |
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| 90 | { var _thisObject = this; |
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| 91 | var f = function(data) |
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| 92 | { |
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| 93 | var str_data; |
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| 94 | |
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| 95 | if (data == null || |
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| 96 | (typeof(data) == 'string' && data == '')) |
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| 97 | { |
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| 98 | str_data = 'N;'; |
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| 99 | } |
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| 100 | |
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| 101 | else switch(typeof(data)) |
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| 102 | { |
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| 103 | case 'object': |
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| 104 | var arrayCount = 0; |
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| 105 | |
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| 106 | str_data = ''; |
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| 107 | |
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| 108 | for (i in data) |
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| 109 | { |
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| 110 | if (i == 'length') |
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| 111 | { |
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| 112 | continue; |
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| 113 | } |
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| 114 | |
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| 115 | arrayCount++; |
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| 116 | switch (typeof(i)) |
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| 117 | { |
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| 118 | case 'number': |
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| 119 | str_data += 'i:' + i + ';' + _thisObject.serialize(data[i]); |
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| 120 | break; |
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| 121 | |
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| 122 | case 'string': |
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| 123 | str_data += 's:' + i.length + ':"' + i + '";' + _thisObject.serialize(data[i]); |
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| 124 | break; |
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| 125 | |
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| 126 | default: |
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| 127 | showMessage(Element('cc_msg_err_serialize_data_unknown').value); |
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| 128 | break; |
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| 129 | } |
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| 130 | } |
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| 131 | |
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| 132 | if (!arrayCount) |
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| 133 | { |
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| 134 | str_data = 'N;'; |
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| 135 | } |
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| 136 | else |
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| 137 | { |
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| 138 | str_data = 'a:' + arrayCount + ':{' + str_data + '}'; |
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| 139 | } |
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| 140 | |
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| 141 | break; |
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| 142 | |
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| 143 | case 'string': |
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| 144 | str_data = 's:' + data.length + ':"' + data + '";'; |
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| 145 | break; |
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| 146 | |
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| 147 | case 'number': |
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| 148 | str_data = 'i:' + data + ';'; |
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| 149 | break; |
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| 150 | |
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| 151 | case 'boolean': |
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| 152 | str_data = 'b:' + (data ? '1' : '0') + ';'; |
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| 153 | break; |
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| 154 | |
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| 155 | default: |
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| 156 | showMessage(Element('cc_msg_err_serialize_data_unknown').value); |
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| 157 | return null; |
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| 158 | } |
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| 159 | |
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| 160 | return str_data; |
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| 161 | }; |
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| 162 | |
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| 163 | var sdata = f(data); |
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| 164 | return sdata; |
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| 165 | }; |
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| 166 | cConnector.prototype.matchBracket = function(strG, iniPosG) |
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| 167 | { |
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| 168 | _thisObject = this; |
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| 169 | var f = function (str, iniPos) |
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| 170 | { |
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| 171 | var nOpen, nClose = iniPos; |
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| 172 | |
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| 173 | do |
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| 174 | { |
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| 175 | nOpen = str.indexOf('{', nClose+1); |
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| 176 | nClose = str.indexOf('}', nClose+1); |
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| 177 | |
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| 178 | if (nOpen == -1) |
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| 179 | { |
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| 180 | return nClose; |
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| 181 | } |
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| 182 | |
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| 183 | if (nOpen < nClose ) |
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| 184 | { |
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| 185 | nClose = _thisObject.matchBracket(str, nOpen); |
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| 186 | } |
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| 187 | |
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| 188 | } while (nOpen < nClose); |
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| 189 | |
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| 190 | return nClose; |
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| 191 | }; |
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| 192 | |
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| 193 | return f(strG, iniPosG); |
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| 194 | }; |
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| 195 | |
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| 196 | |
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| 197 | //Unserialize Data Method |
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| 198 | cConnector.prototype.unserialize = function(str) |
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| 199 | { |
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| 200 | |
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| 201 | _thisObject = this; |
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| 202 | |
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| 203 | var f = function (str) |
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| 204 | { |
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| 205 | switch (str.charAt(0)) |
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| 206 | { |
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| 207 | case 'a': |
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| 208 | |
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| 209 | var data = new Array(); |
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| 210 | var n = parseInt( str.substring( str.indexOf(':')+1, str.indexOf(':',2) ) ); |
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| 211 | var arrayContent = str.substring(str.indexOf('{')+1, str.lastIndexOf('}')); |
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| 212 | |
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| 213 | for (var i = 0; i < n; i++) |
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| 214 | { |
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| 215 | var pos = 0; |
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| 216 | |
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| 217 | /* Process Index */ |
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| 218 | var indexStr = arrayContent.substr(pos, arrayContent.indexOf(';')+1); |
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| 219 | var index = _thisObject.unserialize(indexStr); |
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| 220 | pos = arrayContent.indexOf(';', pos)+1; |
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| 221 | |
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| 222 | /* Process Content */ |
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| 223 | var part = null; |
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| 224 | switch (arrayContent.charAt(pos)) |
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| 225 | { |
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| 226 | case 'a': |
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| 227 | var pos_ = _thisObject.matchBracket(arrayContent, arrayContent.indexOf('{', pos))+1; |
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| 228 | part = arrayContent.substring(pos, pos_); |
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| 229 | pos = pos_; |
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| 230 | data[index] = _thisObject.unserialize(part); |
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| 231 | break; |
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| 232 | |
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| 233 | case 's': |
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| 234 | var pval = arrayContent.indexOf(':', pos+2); |
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| 235 | var val = parseInt(arrayContent.substring(pos+2, pval)); |
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| 236 | pos = pval + val + 4; |
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| 237 | data[index] = arrayContent.substr(pval+2, val); |
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| 238 | break; |
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| 239 | |
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| 240 | default: |
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| 241 | part = arrayContent.substring(pos, arrayContent.indexOf(';', pos)+1); |
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| 242 | pos = arrayContent.indexOf(';', pos)+1; |
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| 243 | data[index] = _thisObject.unserialize(part); |
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| 244 | break; |
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| 245 | } |
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| 246 | arrayContent = arrayContent.substr(pos); |
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| 247 | } |
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| 248 | break; |
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| 249 | |
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| 250 | case 's': |
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| 251 | var pos = str.indexOf(':', 2); |
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| 252 | var val = parseInt(str.substring(2,pos)); |
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| 253 | var data = str.substr(pos+2, val); |
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| 254 | str = str.substr(pos + 4 + val); |
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| 255 | break; |
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| 256 | |
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| 257 | case 'i': |
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| 258 | ; |
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| 259 | case 'd': |
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| 260 | var pos = str.indexOf(';'); |
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| 261 | var data = parseInt(str.substring(2,pos)); |
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| 262 | str = str.substr(pos + 1); |
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| 263 | break; |
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| 264 | |
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| 265 | case 'N': |
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| 266 | var data = null; |
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| 267 | str = str.substr(str.indexOf(';') + 1); |
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| 268 | break; |
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| 269 | |
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| 270 | case 'b': |
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| 271 | var data = str.charAt(2) == '1' ? true : false; |
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| 272 | break; |
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| 273 | } |
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| 274 | |
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| 275 | return data; |
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| 276 | }; |
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| 277 | |
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| 278 | return f(str); |
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| 279 | }; |
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| 280 | |
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| 281 | //Create XMLHTTP object Method |
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| 282 | cConnector.prototype.createXMLHTTP = function () |
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| 283 | { |
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| 284 | try |
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| 285 | { |
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| 286 | this.oxmlhttp = new XMLHttpRequest(); |
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| 287 | this.oxmlhttp.overrideMimeType('text/xml'); |
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| 288 | } |
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| 289 | catch (e) |
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| 290 | { |
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| 291 | try |
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| 292 | { |
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| 293 | this.oxmlhttp = new ActiveXObject('Msxml2.XMLHTTP'); |
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| 294 | } |
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| 295 | catch (e1) |
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| 296 | { |
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| 297 | try |
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| 298 | { |
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| 299 | this.oxmlhttp = new ActiveXObject('Microsoft.XMLHTTP'); |
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| 300 | } |
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| 301 | catch (e2) |
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| 302 | { |
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| 303 | this.oxmlhttp = null; |
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| 304 | } |
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| 305 | } |
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| 306 | } |
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| 307 | |
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| 308 | }; |
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| 309 | |
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| 310 | // Request Constructor Connector |
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| 311 | cConnector.prototype.newRequest = function (id, target, method, handler, data) |
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| 312 | { |
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| 313 | |
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| 314 | if (this.requests[id]) { |
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| 315 | return false; |
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| 316 | } |
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| 317 | |
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| 318 | this.createXMLHTTP(); |
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| 319 | var oxmlhttp = this.oxmlhttp; |
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| 320 | var _thisObject = this; |
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| 321 | |
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| 322 | if (! oxmlhttp) |
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| 323 | return false; |
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| 324 | |
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| 325 | this.requests[id] = oxmlhttp; |
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| 326 | this.buildBar(); |
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| 327 | this.showProgressBar(); |
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| 328 | |
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| 329 | var sub_handler = function () |
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| 330 | { |
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| 331 | var progressBar = _thisObject.progressBar; |
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| 332 | |
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| 333 | try |
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| 334 | { |
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| 335 | if (oxmlhttp.readyState == 4 ) |
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| 336 | { |
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| 337 | |
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| 338 | switch (oxmlhttp.status) |
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| 339 | { |
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| 340 | |
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| 341 | case 200: |
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| 342 | if (typeof(handler) == 'function') |
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| 343 | { |
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| 344 | _thisObject.hideProgressBar(); |
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| 345 | var data = _thisObject.unserialize(oxmlhttp.responseText); |
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| 346 | if(debug_controller) { |
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| 347 | document.getElementById("debug_controller").innerHTML += oxmlhttp.responseText; |
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| 348 | document.getElementById("debug_controller").innerHTML += "<br>-------------------------------------------------------------------------------------<br>"; |
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| 349 | } |
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| 350 | handler(data, oxmlhttp); |
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| 351 | delete _thisObject.requests[id]; |
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| 352 | _thisObject.requests[id] = null; |
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| 353 | } |
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| 354 | |
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| 355 | break; |
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| 356 | |
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| 357 | case 404: |
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| 358 | |
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| 359 | alert('Page Not Found!'); |
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| 360 | break; |
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| 361 | |
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| 362 | default: |
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| 363 | } |
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| 364 | } |
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| 365 | } |
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| 366 | catch (e) |
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| 367 | { |
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| 368 | _thisObject.hideProgressBar(); |
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| 369 | if(debug_controller) |
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| 370 | alert(e+"\n"+oxmlhttp.responseText); |
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| 371 | } |
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| 372 | |
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| 373 | }; |
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| 374 | |
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| 375 | try |
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| 376 | { |
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| 377 | |
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| 378 | if (method == '' || method == 'GET') |
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| 379 | { |
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| 380 | oxmlhttp.open("GET",target,true); |
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| 381 | if (typeof(handler) == 'function') |
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| 382 | { |
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| 383 | oxmlhttp.onreadystatechange = sub_handler; |
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| 384 | oxmlhttp.send(null); |
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| 385 | } |
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| 386 | |
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| 387 | } |
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| 388 | else if (method == 'POST') |
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| 389 | { |
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| 390 | oxmlhttp.open("POST",target, true); |
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| 391 | oxmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); |
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| 392 | if (typeof(handler) == 'function') |
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| 393 | { |
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| 394 | oxmlhttp.onreadystatechange = sub_handler; |
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| 395 | oxmlhttp.send(data); |
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| 396 | } |
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| 397 | |
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| 398 | } |
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| 399 | } |
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| 400 | catch(e) |
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| 401 | { |
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| 402 | _thisObject.hideProgressBar(); |
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| 403 | if(debug_controller) |
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| 404 | alert(e); |
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| 405 | } |
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| 406 | |
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| 407 | return true; |
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| 408 | }; |
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| 409 | // Cancel Request Connector |
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| 410 | cConnector.prototype.cancelRequest = function (id) |
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| 411 | { |
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| 412 | if (!this.requests[id]) |
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| 413 | { |
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| 414 | return false; |
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| 415 | } |
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| 416 | |
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| 417 | this.requests[id].abort(); |
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| 418 | }; |
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| 419 | //------------------------------------ END: Functions for Connector HTTPRequest -------------------------------------------------// |
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| 420 | |
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| 421 | // ----------------------------------- BEGIN: Functions for build Bar Progress ---------------------------------------------------------// |
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| 422 | cConnector.prototype.hideProgressBar = function () |
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| 423 | { |
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| 424 | div = document.getElementById('divProgressBar'); |
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| 425 | div.style.visibility = 'hidden'; |
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| 426 | |
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| 427 | if(is_ie) { |
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| 428 | divB = document.getElementById('divBlank'); |
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| 429 | divB.style.visibility = 'hidden'; |
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| 430 | } |
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| 431 | this.isVisibleBar = false; |
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| 432 | }; |
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| 433 | |
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| 434 | cConnector.prototype.showProgressBar = function(){ |
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| 435 | div.style.visibility = 'visible'; |
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| 436 | |
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| 437 | this.isVisibleBar = true; |
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| 438 | }; |
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| 439 | //------------------------------------ END: Functions for Progress Bar -------------------------------------------------// |
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| 440 | |
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| 441 | |
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| 442 | |
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| 443 | // Default Controller File |
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| 444 | var DEFAULT_URL = _web_server_url + '/workflow/controller.php?action='; |
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| 445 | // connector object |
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| 446 | var connector = new cConnector(); |
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| 447 | var isExecuteForm = false; |
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| 448 | var id = null; |
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| 449 | |
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| 450 | // Function executes AJAX |
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| 451 | // cExecute (url, handler, params) |
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| 452 | // url: 'module.class.method' |
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| 453 | // handle: function handle() receive response. |
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| 454 | // params: parameters for POST method |
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| 455 | // form: form element (for upload files) |
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| 456 | function cExecute(url, handler, params, form) { |
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| 457 | isExecuteForm = false; |
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| 458 | if(form) { |
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| 459 | cExecuteForm(url, form); |
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| 460 | return; |
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| 461 | } |
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| 462 | |
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| 463 | url = DEFAULT_URL + url; |
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| 464 | |
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| 465 | if(params) |
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| 466 | method = "POST"; |
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| 467 | |
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| 468 | else |
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| 469 | method = "GET"; |
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| 470 | |
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| 471 | id = url; |
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| 472 | connector.newRequest(id, url, method, handler, params); |
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| 473 | } |
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| 474 | |
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| 475 | /* |
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| 476 | Esta função pode ser utilizada para executar um submit de uma form de forma |
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| 477 | transparente para o usuário, de forma que o retorno do submit seja tratado pelo |
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| 478 | handler ajax |
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| 479 | */ |
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| 480 | function cExecuteFormData(url, form, handler){ |
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| 481 | connector.buildBar(); |
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| 482 | isExecuteForm = true; |
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| 483 | connector.showProgressBar(); |
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| 484 | if(! (divUpload = document.getElementById('divUpload'))) { |
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| 485 | divUpload = document.createElement('DIV'); |
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| 486 | divUpload.id = 'divUpload'; |
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| 487 | document.body.appendChild(divUpload); |
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| 488 | } |
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| 489 | |
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| 490 | if(! (el = document.getElementById('_form_data'))) { |
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| 491 | el = document.createElement('input'); |
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| 492 | el.type = 'hidden'; |
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| 493 | el.id = '_form_data'; |
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| 494 | el.name = '_form_data'; |
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| 495 | form.appendChild(el); |
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| 496 | } |
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| 497 | |
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| 498 | form._form_data.value = url; |
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| 499 | divUpload.innerHTML= "<iframe onload=\"cExecute('$this.ajax.getLastAjaxResponse',"+handler+");\" style='display:"+(debug_controller ? "" : "none")+";width:"+(debug_controller ? 400 : 0)+";height:"+(debug_controller ? 400 : 0)+";' name='ifrmAjax'></iframe>"; |
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| 500 | form.action =_web_server_url + '/workflow/controller.php'; |
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| 501 | form.target = 'ifrmAjax'; |
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| 502 | form.submit(); |
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| 503 | } |
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| 504 | |
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| 505 | |
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| 506 | // This function executes submit values to Controller (POST) |
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| 507 | // The return is void. |
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| 508 | // cExecuteForm (url, form) |
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| 509 | // url: 'module.class.method' |
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| 510 | // form: form element (for upload files) |
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| 511 | function cExecuteForm(url, form, handler){ |
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| 512 | connector.buildBar(); |
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| 513 | isExecuteForm = true; |
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| 514 | connector.showProgressBar(); |
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| 515 | if(! (divUpload = document.getElementById('divUpload'))) { |
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| 516 | divUpload = document.createElement('DIV'); |
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| 517 | divUpload.id = 'divUpload'; |
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| 518 | document.body.appendChild(divUpload); |
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| 519 | } |
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| 520 | |
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| 521 | if(! (el = document.getElementById('_action'))) { |
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| 522 | el = document.createElement('input'); |
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| 523 | el.type = 'hidden'; |
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| 524 | el.id = '_action'; |
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| 525 | el.name = '_action'; |
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| 526 | form.appendChild(el); |
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| 527 | } |
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| 528 | |
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| 529 | if(countFiles) { |
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| 530 | el = document.createElement('input'); |
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| 531 | el.type = 'hidden'; |
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| 532 | el.name = 'countFiles'; |
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| 533 | el.value = countFiles; |
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| 534 | form.appendChild(el); |
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| 535 | } |
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| 536 | |
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| 537 | form._action.value = url; |
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| 538 | divUpload.innerHTML= "<iframe onload=\"cExecute('$this.functions.getReturnExecuteForm',"+handler+");\" style='display:"+(debug_controller ? "" : "none")+";width:"+(debug_controller ? 400 : 0)+";height:"+(debug_controller ? 400 : 0)+";' name='uploadFile'></iframe>"; |
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| 539 | form.action ="controller.php"; |
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| 540 | form.target ="uploadFile"; |
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| 541 | form.submit(); |
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| 542 | } |
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| 543 | |
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| 544 | |
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| 545 | document.onmousedown=alertBut; |
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| 546 | |
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| 547 | function alertBut( e, evElement ) { |
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| 548 | if( !e ) { |
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| 549 | if( window.event ) { |
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| 550 | //DOM |
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| 551 | e = window.event; |
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| 552 | } else { |
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| 553 | //TOTAL FAILURE, WE HAVE NO WAY OF REFERENCING THE EVENT |
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| 554 | return; |
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| 555 | } |
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| 556 | } |
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| 557 | if( typeof( e.which ) == 'number' ) { |
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| 558 | //Netscape compatible |
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| 559 | e = e.which; |
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| 560 | } else { |
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| 561 | if( typeof( e.button ) == 'number' ) { |
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| 562 | //DOM |
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| 563 | e = e.button; |
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| 564 | } |
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| 565 | else { |
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| 566 | //TOTAL FAILURE, WE HAVE NO WAY OF OBTAINING THE BUTTON |
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| 567 | return; |
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| 568 | } |
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| 569 | } |
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| 570 | if( !evElement ) { evElement = this; } |
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| 571 | |
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| 572 | if(isExecuteForm) { |
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| 573 | if(confirm("Existe uma ação que ainda está sendo processada. Suspender ação?")) { |
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| 574 | connector.hideProgressBar(); |
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| 575 | isExecuteForm = false; |
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| 576 | delete connector.requests[id]; |
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| 577 | connector.requests[id] = null; |
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| 578 | stop(); |
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| 579 | return; |
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| 580 | } |
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| 581 | else |
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| 582 | return false; |
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| 583 | } |
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| 584 | |
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| 585 | |
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| 586 | } |
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