source: main/trunk/greenstone3/web/interfaces/oran/js/javascript-global-functions.js@ 25105

Last change on this file since 25105 was 25105, checked in by sjm84, 12 years ago

Added in metamode and the ability to add metadata
File size: 12.2 KB
Line 
1gs.functions = new Array();
2
3gs.functions.ajaxRequest = function()
4{
5 var activexmodes=["Msxml2.XMLHTTP", "Microsoft.XMLHTTP"];
6 if(window.ActiveXObject)
7 {
8 for (var i=0; i<activexmodes.length; i++)
9 {
10 try
11 {
12 return new ActiveXObject(activexmodes[i]);
13 }
14 catch(e){}
15 }
16 }
17 else if (window.XMLHttpRequest)
18 {
19 return new XMLHttpRequest();
20 }
21 else
22 {
23 return false
24 }
25}
26
27gs.functions.makeToggle = function(buttons, divs)
28{
29 var buttonArray = (buttons.length) ? buttons : [buttons];
30 var divArray = (divs.length) ? divs : [divs];
31
32 for(var i = 0; i < buttonArray.length; i++)
33 {
34 buttonArray[i].onclick = function()
35 {
36 for(var j = 0; j < divArray.length; j++)
37 {
38 if(divArray[j].style.display == "none")
39 {
40 divArray[j].style.display = "block";
41 }
42 else
43 {
44 divArray[j].style.display = "none";
45 }
46 }
47
48 for(var j = 0; j < buttonArray.length; j++)
49 {
50 if(buttonArray[j].getAttribute("src") == gs.imageURLs.collapse)
51 {
52 buttonArray[j].setAttribute("src", gs.imageURLs.expand);
53 }
54 else if(buttonArray[j].getAttribute("src") == gs.imageURLs.expand)
55 {
56 buttonArray[j].setAttribute("src", gs.imageURLs.collapse);
57 }
58 }
59 };
60 }
61}
62
63gs.functions.buildCollections = function(collections, finalFunction)
64{
65 if(!collections || collections.length == 0)
66 {
67 console.log("List of collections to build is empty");
68 return;
69 }
70
71 var counter = 0;
72 var buildFunction = function()
73 {
74 var ajax = new gs.functions.ajaxRequest();
75 ajax.open("GET", _baseURL + "?a=g&rt=r&ro=1&s=BuildCollection&s1.collection=" + collections[counter]);
76 ajax.onreadystatechange = function()
77 {
78 if(ajax.readyState == 4 && ajax.status == 200)
79 {
80 var text = ajax.responseText;
81 var xml = validateXML(text);
82
83 if(!xml || checkForErrors(xml))
84 {
85 console.log("Could not build collection -> " + collections[counter] + ", aborting");
86 return;
87 }
88
89 var status = xml.getElementsByTagName("status")[0];
90 var pid = status.getAttribute("pid");
91
92 startCheckLoop(pid, "BuildCollection", function()
93 {
94 var localAjax = new gs.functions.ajaxRequest();
95 localAjax.open("GET", _baseURL + "?a=g&rt=r&ro=1&s=ActivateCollection&s1.collection=" + collections[counter], true);
96 localAjax.onreadystatechange = function()
97 {
98 if(localAjax.readyState == 4 && localAjax.status == 200)
99 {
100 var localText = localAjax.responseText;
101 var localXML = validateXML(localText);
102
103 if(!xml || checkForErrors(xml))
104 {
105 console.log("Could not activate collection -> " + collections[counter] + ", aborting");
106 return;
107 }
108
109 var localStatus = localXML.getElementsByTagName("status")[0];
110 if(localStatus)
111 {
112 var localPID = localStatus.getAttribute("pid");
113 startCheckLoop(localPID, "ActivateCollection", function()
114 {
115 if (++counter == _collections.length)
116 {
117 //Run this function once we are done building all the collections
118 if(finalFunction){finalFunction();}
119 }
120 else
121 {
122 buildFunction();
123 }
124 });
125 }
126 }
127 }
128 localAjax.send();
129 });
130 }
131 }
132 ajax.send();
133 }
134 buildFunction();
135}
136
137function startCheckLoop(pid, serverFunction, callbackFunction)
138{
139 var ajaxFunction = function()
140 {
141 var ajax = new gs.functions.ajaxRequest();
142 ajax.open("GET", _baseURL + "?a=g&rt=s&ro=1&s=" + serverFunction + "&s1.pid=" + pid, true);
143 ajax.onreadystatechange = function()
144 {
145 if(ajax.readyState == 4 && ajax.status == 200)
146 {
147 var text = ajax.responseText;
148 var xml = validateXML(text);
149
150 if(!xml || checkForErrors(xml))
151 {
152 console.log("Could not check status of " + serverFunction + ", there was an error in the XML, aborting");
153 return;
154 }
155
156 var status = xml.getElementsByTagName("status")[0];
157 var code = status.getAttribute("code");
158
159 if (code == COMPLETED || code == SUCCESS)
160 {
161 callbackFunction();
162 }
163 else if (code == HALTED || code == ERROR)
164 {
165 console.log("Could not check status of " + serverFunction + ", there was an error on the server, aborting");
166 }
167 else
168 {
169 setTimeout(ajaxFunction, 1000);
170 }
171 }
172 }
173 ajax.send();
174 }
175 ajaxFunction();
176}
177
178function callMetadataServer(callingFunction, url, responseFunction)
179{
180 var ajax = new gs.functions.ajaxRequest();
181 ajax.open("GET", url, true);
182 ajax.onreadystatechange = function()
183 {
184 if(ajax.readyState == 4 && ajax.status == 200)
185 {
186 console.log("(" + callingFunction + ") Response received from server: " + ajax.responseText);
187
188 if(responseFunction != null)
189 {
190 responseFunction(ajax.responseText);
191 }
192 }
193 else if(ajax.readyState == 4)
194 {
195 console.log("(" + callingFunction + ") Failed");
196 }
197 }
198 ajax.send();
199}
200
201/*************************
202* SET METADATA FUNCTIONS *
203*************************/
204
205gs.functions.setImportMetadata = function(collection, site, documentID, metadataName, metadataValue, prevMetadataValue, metamode, responseFunction)
206{
207 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);
208}
209
210gs.functions.setArchivesMetadata = function(collection, site, documentID, metadataName, metadataPosition, metadataValue, prevMetadataValue, metamode, responseFunction)
211{
212 if(metadataPosition != null)
213 {
214 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);
215 }
216 else if(prevMetadataValue != null)
217 {
218 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);
219 }
220 else
221 {
222 callMetadataServer("setArchivesMetadata", "cgi-bin/metadata-server.pl?a=set-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue + "&metamode=" + metamode, responseFunction);
223 }
224}
225
226gs.functions.setIndexMetadata = function(collection, site, documentID, metadataName, metadataPosition, metadataValue, prevMetadataValue, metamode, responseFunction)
227{
228 if(metadataPosition != null)
229 {
230 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);
231 }
232 else if(prevMetadataValue != null)
233 {
234 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);
235 }
236}
237
238gs.functions.setMetadata = function(collection, site, documentID, metadataName, metadataValue, metamode, responseFunction)
239{
240 var nameArray = ["setImportMetadata", "setArchivesMetadata", "setIndexMetadata"];
241 var functionArray = ["set-import-metadata", "set-archives-metadata", "set-metadata"];
242
243 for(var i = 0; i < nameArray.length; i++)
244 {
245 callMetadataServer(nameArray[i], "cgi-bin/metadata-server.pl?a=" + functionArray[i] + "&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue + "&metamode=" + metamode, responseFunction);
246 }
247}
248
249/*************************
250* GET METADATA FUNCTIONS *
251*************************/
252
253gs.functions.getImportMetadata = function(collection, site, documentID, metadataName, responseFunction)
254{
255 var url = "cgi-bin/metadata-server.pl?a=get-import-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName;
256 callMetadataServer("getImportMetadata", url, function(responseText)
257 {
258 var metadata = new GSMetadata(collection, site, documentID, metadataName, null, responseText);
259 if(responseFunction != null)
260 {
261 responseFunction(metadata);
262 }
263 });
264}
265
266gs.functions.getArchivesMetadata = function(collection, site, documentID, metadataName, metadataPosition, responseFunction)
267{
268 var url = "cgi-bin/metadata-server.pl?a=get-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName;
269 if(metadataPosition != null)
270 {
271 url += "&metapos=" + metadataPosition;
272 }
273
274 callMetadataServer("getArchivesMetadata", url, function(responseText)
275 {
276 var metadata = new GSMetadata(collection, site, documentID, metadataName, metadataPosition, responseText);
277 if(responseFunction != null)
278 {
279 responseFunction(metadata);
280 }
281 });
282}
283
284gs.functions.getIndexMetadata = function(collection, site, documentID, metadataName, metadataPosition, responseFunction)
285{
286 var url = "cgi-bin/metadata-server.pl?a=get-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName;
287 if(metadataPosition != null)
288 {
289 url += "&metapos=" + metadataPosition;
290 }
291
292 callMetadataServer("getIndexMetadata", url, function(responseText)
293 {
294 var metadata = new GSMetadata(collection, site, documentID, metadataName, metadataPosition, responseText);
295
296 if(responseFunction != null)
297 {
298 responseFunction(metadata);
299 }
300 });
301}
302
303/****************************
304* REMOVE METADATA FUNCTIONS *
305****************************/
306
307gs.functions.removeImportMetadata = function(collection, site, documentID, metadataName, metadataValue, responseFunction)
308{
309 callMetadataServer("removeImportMetadata", "cgi-bin/metadata-server.pl?a=remove-import-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue, responseFunction);
310}
311
312gs.functions.removeArchivesMetadata = function(collection, site, documentID, metadataName, metadataPosition, metadataValue, responseFunction)
313{
314 if(metadataPosition != null)
315 {
316 callMetadataServer("removeArchiveMetadata", "cgi-bin/metadata-server.pl?a=remove-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metapos=" + metadataPosition, responseFunction);
317 }
318 else if(metadataValue != null)
319 {
320 callMetadataServer("removeArchiveMetadata", "cgi-bin/metadata-server.pl?a=remove-archives-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue, responseFunction);
321 }
322}
323
324gs.functions.removeIndexMetadata = function(collection, site, documentID, metadataName, metadataPosition, metadataValue, responseFunction)
325{
326 if(metadataPosition != null)
327 {
328 callMetadataServer("removeIndexMetadata", "cgi-bin/metadata-server.pl?a=remove-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metapos=" + metadataPosition, responseFunction);
329 }
330 else if(metadataValue != null)
331 {
332 callMetadataServer("removeIndexMetadata", "cgi-bin/metadata-server.pl?a=remove-metadata&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue, responseFunction);
333 }
334}
335
336gs.functions.removeMetadata = function(collection, site, documentID, metadataName, metadataValue, responseFunction)
337{
338 var nameArray = ["removeImportMetadata", "removeArchivesMetadata", "removeIndexMetadata"];
339 var functionArray = ["remove-import-metadata", "remove-archives-metadata", "remove-metadata"];
340
341 for(var i = 0; i < nameArray.length; i++)
342 {
343 callMetadataServer(nameArray[i], "cgi-bin/metadata-server.pl?a=" + functionArray[i] + "&c=" + collection + "&site=" + site + "&d=" + documentID + "&metaname=" + metadataName + "&metavalue=" + metadataValue, responseFunction);
344 }
345}
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