[23446] | 1 |
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| 2 | function GSAjaxAPI(gwcgi,collect)
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| 3 | {
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| 4 | var gwcgi_ = gwcgi;
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| 5 | var collect_ = collect;
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| 6 |
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[23806] | 7 |
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| 8 | this.fullDomainURL = function(localURL)
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| 9 | {
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| 10 | return window.location.protocol+'//'+window.location.host+localURL;
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| 11 | }
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| 12 |
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[23446] | 13 | this.apiURL = function(apiProg)
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| 14 | {
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| 15 | //get the location of the cgi program
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| 16 | splitpos = gwcgi_.lastIndexOf("/");
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| 17 |
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| 18 | var mdserver;
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| 19 | if (splitpos >= 0) {
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| 20 | mdserver = gwcgi.substring(0,(splitpos+1)) + apiProg;
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| 21 | }
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| 22 | else {
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| 23 | mdserver = apiProg;
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| 24 | }
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| 25 |
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| 26 | return mdserver;
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| 27 | }
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| 28 |
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| 29 | this.metadataserverURL = function()
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| 30 | {
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| 31 | return this.apiURL("metadata-server.pl");
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| 32 | }
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| 33 |
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[23740] | 34 | this.indexserverURL = function()
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| 35 | {
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| 36 | return this.apiURL("index-server.pl");
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| 37 | }
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[23446] | 38 |
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[24072] | 39 | this.buildserverURL = function()
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| 40 | {
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| 41 | return this.apiURL("build-server.pl");
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| 42 | }
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| 43 |
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[23740] | 44 | this.explodeserverURL = function()
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[23446] | 45 | {
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[23740] | 46 | return this.apiURL("explode-server.pl");
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| 47 | }
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| 48 |
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[23806] | 49 | this.myspaceserverURL = function()
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| 50 | {
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| 51 | return this.apiURL("myspace-server.pl");
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| 52 | }
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[23740] | 53 |
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[23806] | 54 |
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[23740] | 55 | this.urlGetAsync = function(url,callback)
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| 56 | {
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[23446] | 57 | var xmlHttp;
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| 58 | try {
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| 59 | // Firefox, Opera 8.0+, Safari
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| 60 | xmlHttp=new XMLHttpRequest();
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| 61 | }
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| 62 | catch (e) {
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| 63 | // Internet Explorer
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| 64 | try {
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| 65 | xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
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| 66 | }
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| 67 | catch (e) {
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| 68 | try {
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| 69 | xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
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| 70 | }
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| 71 | catch (e) {
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| 72 | alert("Your browser does not support AJAX!");
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| 73 | return false;
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| 74 | }
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| 75 | }
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| 76 | }
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[23740] | 77 |
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| 78 | var typeof_callback = typeof(callback);
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| 79 | if ((typeof_callback == "string") || (typeof_callback == "number") || (typeof_callback == "boolean")) {
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| 80 | var locid = callback;
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| 81 |
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| 82 | xmlHttp.onreadystatechange=function() {
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| 83 | if(xmlHttp.readyState==4) {
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| 84 | if (locelem != null) {
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| 85 | var locelem = document.getElementById(locid);
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| 86 |
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| 87 | locelem.innerHTML = xmlHttp.responseText;
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| 88 | }
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| 89 | }
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| 90 | }
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| 91 | }
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| 92 | else if (typeof_callback == "function") {
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| 93 | xmlHttp.onreadystatechange=function() {
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| 94 | if(xmlHttp.readyState==4) {
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| 95 | callback(xmlHttp);
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| 96 | }
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| 97 | }
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| 98 | }
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| 99 | else {
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| 100 | alert("Unrecognized type of callback value: " + typeof_callback);
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| 101 | }
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| 102 |
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| 103 | xmlHttp.open("GET",url,true);
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| 104 | xmlHttp.send(null);
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[23446] | 105 | }
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| 106 |
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| 107 |
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| 108 | this.urlGetSync = function(url)
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| 109 | {
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| 110 | // alert("url = " + url);
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| 111 |
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| 112 | var xmlHttp;
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| 113 | try {
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| 114 | // Firefox, Opera 8.0+, Safari
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| 115 | xmlHttp=new XMLHttpRequest();
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| 116 | }
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| 117 | catch (e) {
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| 118 | // Internet Explorer
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| 119 | try {
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| 120 | xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
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| 121 | }
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| 122 | catch (e) {
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| 123 | try {
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| 124 | xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
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| 125 | }
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| 126 | catch (e) {
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| 127 | alert("Your browser does not support AJAX!");
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| 128 | return false;
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| 129 | }
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| 130 | }
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| 131 | }
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| 132 |
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| 133 | xmlHttp.open("GET",url,false);
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| 134 | xmlHttp.send(null);
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| 135 |
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| 136 | // alert("response = '" + xmlHttp.responseText + "'");
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| 137 |
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| 138 | return xmlHttp.responseText;
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| 139 | }
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| 140 |
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| 141 | this.setLiveMetadata = function(id,metaname,metavalue)
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| 142 | {
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| 143 | var mdserver = this.metadataserverURL();
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| 144 |
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| 145 | var url = mdserver + "?a=set-live-metadata";
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| 146 | url += "&c="+collect_;
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| 147 | url += "&d="+id;
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| 148 | url += "&metaname=" + metaname;
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| 149 | url += "&metavalue=" + metavalue;
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| 150 |
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| 151 | this.urlGetSync(url);
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| 152 | }
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[27257] | 153 |
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| 154 | // New
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| 155 | // The where parameter can be specified as one or more of: import, archives, index, live
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| 156 | // separated by |. If null, it is assumed to be index which is the original default
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| 157 | // behaviour of calling set-metadata). E.g. where=import|archives|index
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| 158 | this.setMetadata = function(docid,metaname,metapos,metavalue,metamode,where)
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| 159 | {
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| 160 | var mdserver = this.metadataserverURL();
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[23446] | 161 |
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[27257] | 162 | var params = "a=set-metadata";
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| 163 | if(where != null) {
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| 164 | params += "&where=" + where; // if where not specified, meta-server will default to setting index meta
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| 165 | //} else {
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| 166 | // params += "&where=import|archives|index";
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| 167 | }
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| 168 | params += "&c="+collect_;
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| 169 | params += "&d="+docid;
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| 170 | params += "&metaname=" + metaname;
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| 171 | if (metapos!=null) {
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| 172 | params += "&metapos=" + metapos;
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| 173 | }
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| 174 | params += "&metavalue=" + metavalue;
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| 175 | if (metamode!=null) {
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| 176 | params += "&metamode=" + metamode;
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| 177 | }
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| 178 |
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| 179 | this.urlGetSync(mdserver + "?" + params);
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| 180 | //this.urlPostSync(mdserver,params);
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| 181 | }
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| 182 |
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| 183 | // New
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| 184 | // The where parameter can be specified as one or more of: import, archives, index, live
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| 185 | // separated by |. If null, it is assumed to be index which is the original default
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| 186 | // behaviour of calling set-metadata-array). E.g. where=import|archives|index
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| 187 | this.setMetadataArray = function(docArray,metamode,where)
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| 188 | {
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| 189 | docArrayJSON = JSON.stringify(docArray);
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| 190 |
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| 191 | var mdserver = this.metadataserverURL();
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| 192 |
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| 193 | var params = "a=set-metadata-array";
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| 194 | if(where != null) {
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| 195 | params += "&where=" + where; // if where not specified, meta-server will default to setting index meta
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| 196 | //} else {
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| 197 | // params += "&where=import|archives|index";
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| 198 | }
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| 199 | params += "&c="+collect_;
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| 200 | params += "&json="+docArrayJSON;
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| 201 |
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| 202 | if (metamode!=null) {
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| 203 | params += "&metamode=" + metamode;
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| 204 | }
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| 205 |
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| 206 | this.urlGetSync(mdserver + "?" + params);
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| 207 |
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| 208 | }
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| 209 |
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[23740] | 210 | this._setMetadata = function(mode,docid,metaname,metapos,metavalue,metamode)
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[23446] | 211 | {
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| 212 | var mdserver = this.metadataserverURL();
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| 213 |
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[23740] | 214 | var params = "a=set" + mode + "-metadata";
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| 215 | params += "&c="+collect_;
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| 216 | params += "&d="+docid;
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| 217 | params += "&metaname=" + metaname;
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[23446] | 218 | if (metapos!=null) {
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[23740] | 219 | params += "&metapos=" + metapos;
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[23446] | 220 | }
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[23740] | 221 | params += "&metavalue=" + metavalue;
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[27257] | 222 | if (metamode!=null) {
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[23740] | 223 | params += "&metamode=" + metamode;
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[27257] | 224 | }
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[23740] | 225 |
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| 226 | this.urlGetSync(mdserver + "?" + params);
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| 227 | //this.urlPostSync(mdserver,params);
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[23446] | 228 | }
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| 229 |
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[24072] | 230 |
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[27257] | 231 | this._setDocumentArrayMetadata = function(mode,docArray,metamode)
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| 232 | {
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| 233 | docArrayJSON = JSON.stringify(docArray);
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[24072] | 234 |
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[27257] | 235 | var mdserver = this.metadataserverURL();
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| 236 |
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| 237 | var params = "a=set" + mode + "-metadata-array";
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| 238 | params += "&c="+collect_;
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| 239 | params += "&json="+docArrayJSON;
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| 240 |
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| 241 | if (metamode!=null) {
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| 242 | params += "&metamode=" + metamode;
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[24072] | 243 | }
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| 244 |
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[27257] | 245 | this.urlGetSync(mdserver + "?" + params);
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[24072] | 246 |
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[27257] | 247 | }
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| 248 |
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| 249 |
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[23446] | 250 | this.setDocumentMetadata = function(docid,metaname,metapos,metavalue)
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| 251 | {
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[23740] | 252 | // Allow for three param call to function, where metapos is missed out
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[23446] | 253 | if (metavalue==null) {
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| 254 | // 4 param case
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| 255 | metavalue = metapos;
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| 256 | metapos = null;
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[24072] | 257 | }
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[23446] | 258 |
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[24072] | 259 | this._setMetadata("",docid,metaname,metapos,metavalue);
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| 260 | this._setMetadata("-archives",docid,metaname,metapos,metavalue,"override");
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| 261 |
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[23446] | 262 | }
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| 263 |
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[24072] | 264 | this.setDocumentArrayMetadata = function(docArray,metamode)
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| 265 | {
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| 266 | //showDialog('Greenstone Javascript API','This sequence of changes has been commited into the system.','success', 2);
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| 267 |
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| 268 | this._setDocumentArrayMetadata("",docArray,metamode);
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| 269 | this._setDocumentArrayMetadata("-archives",docArray,metamode);
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| 270 | }
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| 271 |
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[23740] | 272 | this.setNewDocumentMetadata = function(docid,metaname,metavalue)
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[23446] | 273 | {
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[24072] | 274 | this._setMetadata("",docid,metaname,null,metavalue);
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| 275 | this._setMetadata("-archives",docid,metaname,null,metavalue,"accumulate");
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[23446] | 276 | }
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| 277 |
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[23740] | 278 | this.setImportMetadata = function(docid,metaname,metapos,metavalue)
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[23446] | 279 | {
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[24072] | 280 | this._setMetadata("-import",docid,metaname,metapos,metavalue,"override");
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[23446] | 281 | }
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| 282 |
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| 283 |
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[23740] | 284 | this.explodeDocument = function(docid)
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| 285 | {
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| 286 | var exserver = this.explodeserverURL();
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| 287 |
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[24072] | 288 | var url = exserver + "?a=explode-document";
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[23740] | 289 | url += "&c="+collect_;
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| 290 | url += "&d="+docid;
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[24072] | 291 |
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| 292 | this.urlGetSync(url);
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| 293 | }
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[23740] | 294 |
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[24072] | 295 | this.deleteDocument = function(docid,onlyAdd)
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| 296 | {
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| 297 | var exserver = this.explodeserverURL();
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| 298 |
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| 299 | var url = exserver + "?a=delete-document";
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| 300 | url += "&c="+collect_;
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| 301 | params += "&onlyadd="+onlyAdd;
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| 302 | url += "&d="+docid;
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[23740] | 303 |
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| 304 | this.urlGetSync(url);
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| 305 | }
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[23806] | 306 |
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[24072] | 307 | this.deleteDocumentArray = function(docArray,onlyAdd)
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| 308 | {
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| 309 | docArrayJSON = JSON.stringify(docArray);
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| 310 |
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| 311 | var exserver = this.explodeserverURL();
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| 312 |
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| 313 | var params = "a=delete-document-array";
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| 314 | params += "&c="+collect_;
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| 315 | params += "&onlyadd="+onlyAdd;
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| 316 | params += "&json="+docArrayJSON;
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| 317 |
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| 318 | this.urlGetSync(exserver + "?" + params);
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| 319 |
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| 320 | }
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| 321 |
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[23806] | 322 |
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| 323 | this.cloneDocument = function(docid,toCollect)
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| 324 | {
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| 325 | var msserver = this.myspaceserverURL();
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| 326 |
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| 327 | var url = msserver + "?a=clone";
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| 328 | url += "&c="+collect_;
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| 329 | url += "&d="+docid;
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| 330 | url += "&toCollect="+toCollect;
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| 331 |
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| 332 | this.urlGetSync(url);
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| 333 | }
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[23740] | 334 |
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| 335 | // consider name change to reindexDocument
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[23446] | 336 | this.documentReindex = function(docid)
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| 337 | {
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| 338 | var mdserver = this.metadataserverURL();
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| 339 |
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| 340 | var url = mdserver + "?a=reindex-document";
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| 341 | url += "&c="+collect_;
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| 342 | url += "&d="+docid;
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| 343 |
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| 344 | this.urlGetSync(url);
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| 345 | }
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[23740] | 346 |
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| 347 |
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| 348 | this.reindexCollection = function(mode,callback)
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| 349 | {
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| 350 | if (mode==null) {
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[24072] | 351 | mode = "incremental";
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| 352 | }
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[23740] | 353 |
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| 354 | var idserver = this.indexserverURL();
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[23446] | 355 |
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[23740] | 356 | var url = idserver + "?a=" + mode + "-rebuild";
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| 357 | url += "&c="+collect_;
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| 358 |
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| 359 | this.urlGetAsync(url,callback);
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| 360 | }
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| 361 |
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| 362 |
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[24072] | 363 | this.buildByManifestGeneral = function(hashargs)
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| 364 | {
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| 365 | var idserver = this.buildserverURL();
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| 366 |
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| 367 | var url = idserver + "?a=build-by-manifest";
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| 368 | url += "&c="+collect_;
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| 369 |
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| 370 | if (hashargs["index-files"] != undefined) {
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| 371 | url += "&index-files=" + JSON.stringify(hashargs["index-files"]);
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| 372 | }
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| 373 |
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| 374 | if (hashargs["reindex-files"] != undefined) {
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| 375 | url += "&reindex-files=" + JSON.stringify(hashargs["reindex-files"]);
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| 376 | }
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| 377 | if (hashargs["delete-OIDs"] != undefined) {
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| 378 | url += "&delete-OIDs=" + JSON.stringify(hashargs["delete-OIDs"]);
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| 379 | }
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| 380 |
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| 381 | this.urlGetSync(url);
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| 382 | }
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| 383 |
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| 384 | this.indexByManifest = function(docidArray)
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| 385 | {
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| 386 | var hashargs = {};
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| 387 | hashargs["index-files"] = docidArray;
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| 388 | this.buildByManifestGeneral(hashargs);
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| 389 | }
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| 390 |
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| 391 | this.reindexByManifest = function(docidArray)
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| 392 | {
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| 393 | var hashargs = {};
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| 394 | hashargs["reindex-files"] = docidArray;
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| 395 | this.buildByManifestGeneral(hashargs);
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| 396 | }
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| 397 | this.deleteByManifest = function(docidArray)
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| 398 | {
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| 399 | var hashargs = {};
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| 400 | hashargs["delete-OIDs"] = docidArray;
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| 401 | this.buildByManifestGeneral(hashargs);
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| 402 | }
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| 403 |
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[23446] | 404 | this.getLiveMetadata = function(id,metaname)
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| 405 | {
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| 406 | var mdserver = this.metadataserverURL();
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| 407 |
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| 408 | var url = mdserver + "?a=get-live-metadata";
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| 409 | url += "&c="+collect_;
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| 410 | url += "&d="+id;
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| 411 | url += "&metaname=" + metaname;
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| 412 |
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| 413 | var metavalue = this.urlGetSync(url);
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[24072] | 414 |
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[23446] | 415 | return metavalue;
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| 416 | }
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| 417 |
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| 418 | this.getDocumentMetadata = function(docoid,metaname,metapos)
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| 419 | {
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| 420 | var mdserver = this.metadataserverURL();
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| 421 |
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| 422 | var url = mdserver + "?a=get-metadata";
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| 423 | url += "&c="+collect_;
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| 424 | url += "&d="+docoid;
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| 425 | url += "&metaname=" + metaname;
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| 426 | if (metapos!=null) {
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| 427 | url += "&metapos=" + metapos;
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| 428 | }
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| 429 |
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| 430 | return this.urlGetSync(url);
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| 431 | }
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| 432 |
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| 433 | this.removeLiveMetadata = function(id,metaname)
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| 434 | {
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| 435 | var mdserver = this.metadataserverURL();
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| 436 |
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| 437 | var url = mdserver + "?a=remove-live-metadata";
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| 438 | url += "&c="+collect_;
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| 439 | url += "&d="+id;
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| 440 | url += "&metaname=" + metaname;
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| 441 |
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| 442 | this.urlGetSync(url);
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| 443 | }
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| 444 |
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| 445 | this.removeDocumentMetadata = function(docid,metaname,metapos)
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| 446 | {
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| 447 | var mdserver = this.metadataserverURL();
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| 448 |
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| 449 | var url = mdserver + "?a=remove-metadata";
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| 450 | url += "&c="+collect_;
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| 451 | url += "&d="+docid;
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| 452 | url += "&metaname=" + metaname;
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| 453 | if (metapos!=null) {
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| 454 | url += "&metapos=" + metapos;
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| 455 | }
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| 456 |
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| 457 | this.urlGetSync(url);
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| 458 | }
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| 459 |
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| 460 | return true;
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| 461 |
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| 462 | } |
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