1 | var SUCCESS = 1;
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2 | var ACCEPTED = 2;
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3 | var ERROR = 3;
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4 | var CONTINUING = 10;
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5 | var COMPLETED = 11;
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6 | var HALTED = 12;
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7 |
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8 | gs.functions = new Array();
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9 |
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10 | gs.jqGet = function(id)
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11 | {
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12 | return $("#" + id.replace(/\./g, "\\.").replace(/:/g,"\\:"));
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13 | }
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14 |
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15 | gs.functions.ajaxRequest = function()
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16 | {
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17 | var activexmodes=["Msxml2.XMLHTTP", "Microsoft.XMLHTTP"];
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18 | if(window.ActiveXObject)
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19 | {
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20 | for (var i=0; i<activexmodes.length; i++)
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21 | {
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22 | try
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23 | {
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24 | return new ActiveXObject(activexmodes[i]);
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25 | }
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26 | catch(e){}
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27 | }
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28 | }
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29 | else if (window.XMLHttpRequest)
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30 | {
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31 | return new XMLHttpRequest();
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32 | }
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33 | else
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34 | {
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35 | return false
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36 | }
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37 | }
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38 |
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39 | gs.functions.hasClass = function(elem, classVal)
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40 | {
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41 | if(!elem || !elem.getAttribute("class"))
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42 | {
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43 | return false;
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44 | }
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45 |
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46 | return (elem.getAttribute("class").search(classVal) != -1)
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47 | }
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48 |
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49 | gs.functions.getElementsByClassName = function(cl)
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50 | {
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51 | var nodes = new Array();
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52 | var classRegEx = new RegExp('\\b'+cl+'\\b');
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53 | var allElems = document.getElementsByTagName('*');
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54 |
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55 | for (var i = 0; i < allElems.length; i++)
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56 | {
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57 | var classes = allElems[i].className;
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58 | if (classRegEx.test(classes))
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59 | {
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60 | nodes.push(allElems[i]);
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61 | }
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62 | }
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63 | return nodes;
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64 | };
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65 |
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66 | gs.functions.makeToggle = function(buttons, divs)
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67 | {
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68 | var buttonArray = (buttons.length) ? buttons : [buttons];
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69 | var divArray = (divs.length) ? divs : [divs];
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70 |
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71 | for(var i = 0; i < buttonArray.length; i++)
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72 | {
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73 | buttonArray[i].onclick = function()
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74 | {
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75 | for(var j = 0; j < divArray.length; j++)
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76 | {
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77 | if(divArray[j].style.display == "none")
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78 | {
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79 | divArray[j].style.display = "block";
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80 | }
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81 | else
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82 | {
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83 | divArray[j].style.display = "none";
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84 | }
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85 | }
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86 |
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87 | for(var j = 0; j < buttonArray.length; j++)
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88 | {
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89 | if(buttonArray[j].getAttribute("src") == gs.imageURLs.collapse)
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90 | {
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91 | buttonArray[j].setAttribute("src", gs.imageURLs.expand);
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92 | }
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93 | else if(buttonArray[j].getAttribute("src") == gs.imageURLs.expand)
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94 | {
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95 | buttonArray[j].setAttribute("src", gs.imageURLs.collapse);
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96 | }
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97 | }
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98 | };
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99 | }
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100 | }
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101 |
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102 | gs.functions.checkForErrors = function(xml)
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103 | {
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104 | var errorElems = xml.getElementsByTagName("error");
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105 |
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106 | if(errorElems && errorElems.length > 0)
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107 | {
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108 | var errorString = gs.text.dse.error_saving_changes + ": ";
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109 | for(var i = 0; i < errorElems.length; i++)
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110 | {
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111 | errorString += " " + errorElems.item(i).firstChild.nodeValue;
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112 | }
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113 | alert(errorString);
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114 | return true;
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115 | }
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116 | return false; //No errors
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117 | }
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118 |
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119 | gs.functions.validateXML = function(txt)
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120 | {
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121 | // code for IE
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122 | if (window.ActiveXObject)
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123 | {
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124 | var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
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125 | xmlDoc.async = "false";
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126 | xmlDoc.loadXML(document.all(txt).value);
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127 |
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128 | if(xmlDoc.parseError.errorCode!=0)
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129 | {
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130 | txt = dse.error_code + ": " + xmlDoc.parseError.errorCode + "\n";
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131 | txt = txt + dse.error_reason + ": " + xmlDoc.parseError.reason;
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132 | txt = txt + dse.error_line + ": " + xmlDoc.parseError.line;
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133 | console.log(txt);
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134 | return null;
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135 | }
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136 |
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137 | return xmlDoc;
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138 | }
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139 | // code for Mozilla, Firefox, Opera, etc.
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140 | else if (document.implementation.createDocument)
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141 | {
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142 | var parser = new DOMParser();
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143 | var xmlDoc = parser.parseFromString(txt,"text/xml");
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144 |
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145 | if (xmlDoc.getElementsByTagName("parsererror").length > 0)
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146 | {
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147 | console.log(gs.text.dse.xml_error);
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148 | return null;
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149 | }
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150 |
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151 | return xmlDoc;
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152 | }
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153 | else
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154 | {
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155 | console.log(gs.text.dse.browse_cannot_validate_xml);
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156 | }
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157 | return null;
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158 | }
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159 |
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160 | gs.functions.buildCollections = function(collections, finalFunction)
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161 | {
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162 | if(!collections || collections.length == 0)
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163 | {
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164 | console.log("List of collections to build is empty");
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165 | return;
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166 | }
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167 |
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168 | var counter = 0;
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169 | var buildFunction = function()
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170 | {
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171 | var ajax = new gs.functions.ajaxRequest();
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172 | ajax.open("GET", gs.xsltParams.library_name + "?a=g&rt=r&ro=1&s=BuildCollection&s1.collection=" + collections[counter]);
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173 | ajax.onreadystatechange = function()
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174 | {
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175 | if(ajax.readyState == 4 && ajax.status == 200)
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176 | {
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177 | var text = ajax.responseText;
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178 | var xml = gs.functions.validateXML(text);
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179 |
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180 | if(!xml || gs.functions.checkForErrors(xml))
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181 | {
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182 | console.log("Could not build collection -> " + collections[counter] + ", aborting");
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183 | return;
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184 | }
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185 |
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186 | var status = xml.getElementsByTagName("status")[0];
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187 | var pid = status.getAttribute("pid");
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188 |
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189 | gs.functions.startCheckLoop(pid, "BuildCollection", function()
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190 | {
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191 | var localAjax = new gs.functions.ajaxRequest();
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192 | localAjax.open("GET", gs.xsltParams.library_name + "?a=g&rt=r&ro=1&s=ActivateCollection&s1.collection=" + collections[counter], true);
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193 | localAjax.onreadystatechange = function()
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194 | {
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195 | if(localAjax.readyState == 4 && localAjax.status == 200)
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196 | {
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197 | var localText = localAjax.responseText;
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198 | var localXML = gs.functions.validateXML(localText);
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199 |
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200 | if(!xml || gs.functions.checkForErrors(xml))
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201 | {
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202 | console.log("Could not activate collection -> " + collections[counter] + ", aborting");
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203 | return;
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204 | }
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205 |
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206 | var localStatus = localXML.getElementsByTagName("status")[0];
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207 | if(localStatus)
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208 | {
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209 | var localPID = localStatus.getAttribute("pid");
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210 | gs.functions.startCheckLoop(localPID, "ActivateCollection", function()
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211 | {
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212 | if (++counter == collections.length)
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213 | {
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214 | //Run this function once we are done building all the collections
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215 | if(finalFunction){finalFunction();}
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216 | }
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217 | else
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218 | {
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219 | buildFunction();
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220 | }
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221 | });
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222 | }
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223 | }
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224 | }
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225 | localAjax.send();
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226 | });
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227 | }
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228 | }
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229 | ajax.send();
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230 | }
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231 | buildFunction();
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232 | }
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233 |
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234 | gs.functions.startCheckLoop = function(pid, serverFunction, callbackFunction)
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235 | {
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236 | var ajaxFunction = function()
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237 | {
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238 | var ajax = new gs.functions.ajaxRequest();
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239 | ajax.open("GET", gs.xsltParams.library_name + "?a=g&rt=s&ro=1&s=" + serverFunction + "&s1.pid=" + pid, true);
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240 | ajax.onreadystatechange = function()
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241 | {
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242 | if(ajax.readyState == 4 && ajax.status == 200)
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243 | {
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244 | var text = ajax.responseText;
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245 | var xml = gs.functions.validateXML(text);
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246 |
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247 | if(!xml || gs.functions.checkForErrors(xml))
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248 | {
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249 | console.log("Could not check status of " + serverFunction + ", there was an error in the XML, aborting");
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250 | return;
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251 | }
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252 |
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253 | var status = xml.getElementsByTagName("status")[0];
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254 | var code = status.getAttribute("code");
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255 |
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256 | if (code == COMPLETED || code == SUCCESS)
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257 | {
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258 | callbackFunction();
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259 | }
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260 | else if (code == HALTED || code == ERROR)
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261 | {
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262 | console.log("Could not check status of " + serverFunction + ", there was an error on the server, aborting");
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263 | }
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264 | else
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265 | {
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266 | setTimeout(ajaxFunction, 1000);
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267 | }
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268 | }
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269 | }
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270 | ajax.send();
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271 | }
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272 | ajaxFunction();
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273 | }
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274 |
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275 | function inc(a, b)
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276 | {
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277 | var carry = 0;
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278 | var num = 0;
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279 | var i = 0;
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280 |
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281 | while((carry || (i < a.length) || (i < b.length)) && (i < 100))
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282 | {
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283 | num = carry;
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284 | if(i < a.length){num += a[i];}
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285 | if(i < b.length){num += b[i];}
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286 |
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287 | if(num >= 256)
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288 | {
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289 | num -= 256;
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290 | carry = 1;
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291 | }
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292 | else
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293 | {
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294 | carry = 0;
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295 | }
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296 |
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297 | a[i] = num;
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298 |
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299 | i++;
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300 | }
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301 | }
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302 |
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303 | function ifposDec(a, b)
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304 | {
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305 | var carry = 0;
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306 | var num = 0;
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307 | var i = 0;
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308 |
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309 | if(b.length > a.length){return a;}
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310 | if(b.length == a.length)
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311 | {
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312 | i = a.length - 1;
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313 | while(i >= 0)
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314 | {
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315 | if(a[i] > b[i]){break;}
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316 | if(a[i] < b[i]){return a;}
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317 | i--;
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318 | }
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319 | }
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320 |
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321 | i = 0;
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322 | var len = 0;
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323 | var outString = "";
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324 | while((i < a.length) || (i < b.length))
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325 | {
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326 | num = -carry;
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327 | if(i < a.length){num += a[i];}
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328 | if(i < b.length){num -= b[i];}
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329 |
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330 | if(num < 0)
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331 | {
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332 | num += 256;
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333 | carry = 1;
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334 | }
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335 | else
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336 | {
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337 | carry = 0;
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338 | }
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339 |
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340 | a[i] = num;
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341 | outString += num + ","
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342 | i++
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343 |
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344 | if(num != 0){len = i}
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345 | }
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346 |
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347 | if(len < a.length)
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348 | {
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349 | a = a.slice(0, len);
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350 | }
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351 |
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352 | return a;
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353 | }
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354 |
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355 | function convertNum(a)
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356 | {
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357 | var result = new Array();
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358 | var i;
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359 | var convert = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"];
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360 |
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361 | if(a.length == 0)
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362 | {
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363 | result.push("0");
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364 | return result;
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365 | }
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366 |
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367 | for(i = a.length - 1; i >= 0; i--)
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368 | {
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369 | result.push(convert[Math.floor(a[i]/16)]);
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370 | result.push(convert[Math.floor(a[i]%16)]);
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371 | }
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372 |
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373 | var resultString = "";
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374 | for(var j = 0; j < result.length; j++)
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375 | {
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376 | resultString += result[j];
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377 | }
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378 |
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379 | return resultString;
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380 | }
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381 |
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382 | gs.functions.hashString = function(str)
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383 | {
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384 | var remainder = new Array();
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385 | var primePow = new Array();
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386 | var pow =
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387 | [
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388 | 255, 255, 255,
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389 | 255, 255, 255,
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390 | 255, 255, 255,
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391 | 255, 255, 1
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392 | ];
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393 |
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394 | for(var i = 0; i < 8; i++)
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395 | {
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396 | primePow.push(pow.slice()); //The javascript way to do an array copy (yuck!)
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397 | inc(pow, pow);
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398 | }
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399 |
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400 | for(var i = 0; i < str.length; i++)
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401 | {
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402 | var c = str.charCodeAt(i);
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403 |
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404 | if(remainder.length == 99)
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405 | {
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406 | return null;
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407 | }
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408 |
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409 | for(var j = remainder.length; j > 0; j--)
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410 | {
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411 | remainder[j] = remainder[j-1];
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412 | }
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413 | remainder[0] = c;
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414 |
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415 | for(var j = 7; j >= 0; j--)
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416 | {
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417 | remainder = ifposDec(remainder, primePow[j]);
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418 | }
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419 | }
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420 |
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421 | return convertNum(remainder);
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422 | }
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423 |
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424 | function callMetadataServer(callingFunction, url, responseFunction)
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425 | {
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426 | $.ajax(url)
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427 | .success(function(response)
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428 | {
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429 | console.log("(" + callingFunction + ") Response received from server: " + response);
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430 |
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431 | //var xml = $.parseXML(response);
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432 | //console.log(xml);
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433 |
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434 | if(responseFunction != null)
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435 | {
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436 | responseFunction(response);
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437 | }
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438 | })
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439 | .error(function()
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440 | {
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441 | console.log("(" + callingFunction + ") Failed");
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442 | });
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443 | }
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444 |
|
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445 | /*************************
|
---|
446 | * SET METADATA FUNCTIONS *
|
---|
447 | *************************/
|
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448 |
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449 | gs.functions.setImportMetadata = function(collection, site, documentID, metadataName, metadataValue, prevMetadataValue, metamode, responseFunction)
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450 | {
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451 | callMetadataServer("setImportMetadata", "cgi-bin/metadata-server.pl?a=set-import-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue + "&prevmetavalue=" + prevMetadataValue + "&metamode=" + metamode, responseFunction);
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452 | }
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453 |
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454 | gs.functions.setArchivesMetadata = function(collection, site, documentID, metadataName, metadataPosition, metadataValue, prevMetadataValue, metamode, responseFunction)
|
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455 | {
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456 | if(metadataPosition != null)
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457 | {
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458 | callMetadataServer("setArchivesMetadata", "cgi-bin/metadata-server.pl?a=set-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metapos=" + metadataPosition + "&metavalue=" + metadataValue + "&metamode=" + metamode, responseFunction);
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459 | }
|
---|
460 | else if(prevMetadataValue != null)
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461 | {
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462 | callMetadataServer("setArchivesMetadata", "cgi-bin/metadata-server.pl?a=set-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue + "&prevmetavalue=" + prevMetadataValue + "&metamode=" + metamode, responseFunction);
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463 | }
|
---|
464 | else
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465 | {
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466 | callMetadataServer("setArchivesMetadata", "cgi-bin/metadata-server.pl?a=set-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue + "&metamode=" + metamode, responseFunction);
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467 | }
|
---|
468 | }
|
---|
469 |
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---|
470 | gs.functions.setIndexMetadata = function(collection, site, documentID, metadataName, metadataPosition, metadataValue, prevMetadataValue, metamode, responseFunction)
|
---|
471 | {
|
---|
472 | if(metadataPosition != null)
|
---|
473 | {
|
---|
474 | callMetadataServer("setIndexMetadata", "cgi-bin/metadata-server.pl?a=set-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metapos=" + metadataPosition + "&metavalue=" + metadataValue + "&metamode=" + metamode, responseFunction);
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475 | }
|
---|
476 | else if(prevMetadataValue != null)
|
---|
477 | {
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---|
478 | callMetadataServer("setIndexMetadata", "cgi-bin/metadata-server.pl?a=set-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue + "&prevmetavalue=" + prevMetadataValue + "&metamode=" + metamode, responseFunction);
|
---|
479 | }
|
---|
480 | }
|
---|
481 |
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482 | gs.functions.setMetadata = function(collection, site, documentID, metadataName, metadataValue, metamode, responseFunction)
|
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483 | {
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484 | var nameArray = ["setImportMetadata", "setArchivesMetadata", "setIndexMetadata"];
|
---|
485 | var functionArray = ["set-import-metadata", "set-archives-metadata", "set-metadata"];
|
---|
486 |
|
---|
487 | for(var i = 0; i < nameArray.length; i++)
|
---|
488 | {
|
---|
489 | callMetadataServer(nameArray[i], "cgi-bin/metadata-server.pl?a=" + functionArray[i] + "&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue + "&metamode=" + metamode, responseFunction);
|
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490 | }
|
---|
491 | }
|
---|
492 |
|
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493 | /*************************
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494 | * GET METADATA FUNCTIONS *
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495 | *************************/
|
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496 |
|
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497 | gs.functions.getImportMetadata = function(collection, site, documentID, metadataName, responseFunction)
|
---|
498 | {
|
---|
499 | var url = "cgi-bin/metadata-server.pl?a=get-import-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName;
|
---|
500 | callMetadataServer("getImportMetadata", url, function(responseText)
|
---|
501 | {
|
---|
502 | var metadata = new GSMetadata(collection, site, documentID, metadataName, null, responseText);
|
---|
503 | if(responseFunction != null)
|
---|
504 | {
|
---|
505 | responseFunction(metadata);
|
---|
506 | }
|
---|
507 | });
|
---|
508 | }
|
---|
509 |
|
---|
510 | gs.functions.getArchivesMetadata = function(collection, site, documentID, metadataName, metadataPosition, responseFunction)
|
---|
511 | {
|
---|
512 | var url = "cgi-bin/metadata-server.pl?a=get-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName;
|
---|
513 | if(metadataPosition != null)
|
---|
514 | {
|
---|
515 | url += "&metapos=" + metadataPosition;
|
---|
516 | }
|
---|
517 |
|
---|
518 | callMetadataServer("getArchivesMetadata", url, function(responseText)
|
---|
519 | {
|
---|
520 | var metadata = new GSMetadata(collection, site, documentID, metadataName, metadataPosition, responseText);
|
---|
521 | if(responseFunction != null)
|
---|
522 | {
|
---|
523 | responseFunction(metadata);
|
---|
524 | }
|
---|
525 | });
|
---|
526 | }
|
---|
527 |
|
---|
528 | gs.functions.getIndexMetadata = function(collection, site, documentID, metadataName, metadataPosition, responseFunction)
|
---|
529 | {
|
---|
530 | var url = "cgi-bin/metadata-server.pl?a=get-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName;
|
---|
531 | if(metadataPosition != null)
|
---|
532 | {
|
---|
533 | url += "&metapos=" + metadataPosition;
|
---|
534 | }
|
---|
535 |
|
---|
536 | callMetadataServer("getIndexMetadata", url, function(responseText)
|
---|
537 | {
|
---|
538 | var metadata = new GSMetadata(collection, site, documentID, metadataName, metadataPosition, responseText);
|
---|
539 |
|
---|
540 | if(responseFunction != null)
|
---|
541 | {
|
---|
542 | responseFunction(metadata);
|
---|
543 | }
|
---|
544 | });
|
---|
545 | }
|
---|
546 |
|
---|
547 | /****************************
|
---|
548 | * REMOVE METADATA FUNCTIONS *
|
---|
549 | ****************************/
|
---|
550 |
|
---|
551 | gs.functions.removeImportMetadata = function(collection, site, documentID, metadataName, metadataValue, responseFunction)
|
---|
552 | {
|
---|
553 | callMetadataServer("removeImportMetadata", "cgi-bin/metadata-server.pl?a=remove-import-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue, responseFunction);
|
---|
554 | }
|
---|
555 |
|
---|
556 | gs.functions.removeArchivesMetadata = function(collection, site, documentID, metadataName, metadataPosition, metadataValue, responseFunction)
|
---|
557 | {
|
---|
558 | if(metadataPosition != null)
|
---|
559 | {
|
---|
560 | callMetadataServer("removeArchiveMetadata", "cgi-bin/metadata-server.pl?a=remove-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metapos=" + metadataPosition, responseFunction);
|
---|
561 | }
|
---|
562 | else if(metadataValue != null)
|
---|
563 | {
|
---|
564 | callMetadataServer("removeArchiveMetadata", "cgi-bin/metadata-server.pl?a=remove-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue, responseFunction);
|
---|
565 | }
|
---|
566 | }
|
---|
567 |
|
---|
568 | gs.functions.removeIndexMetadata = function(collection, site, documentID, metadataName, metadataPosition, metadataValue, responseFunction)
|
---|
569 | {
|
---|
570 | if(metadataPosition != null)
|
---|
571 | {
|
---|
572 | callMetadataServer("removeIndexMetadata", "cgi-bin/metadata-server.pl?a=remove-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metapos=" + metadataPosition, responseFunction);
|
---|
573 | }
|
---|
574 | else if(metadataValue != null)
|
---|
575 | {
|
---|
576 | callMetadataServer("removeIndexMetadata", "cgi-bin/metadata-server.pl?a=remove-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue, responseFunction);
|
---|
577 | }
|
---|
578 | }
|
---|
579 |
|
---|
580 | gs.functions.removeMetadata = function(collection, site, documentID, metadataName, metadataValue, responseFunction)
|
---|
581 | {
|
---|
582 | var nameArray = ["removeImportMetadata", "removeArchivesMetadata", "removeIndexMetadata"];
|
---|
583 | var functionArray = ["remove-import-metadata", "remove-archives-metadata", "remove-metadata"];
|
---|
584 |
|
---|
585 | for(var i = 0; i < nameArray.length; i++)
|
---|
586 | {
|
---|
587 | callMetadataServer(nameArray[i], "cgi-bin/metadata-server.pl?a=" + functionArray[i] + "&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue, responseFunction);
|
---|
588 | }
|
---|
589 | }
|
---|