Changeset 33104

Timestamp:

2019-05-23T20:44:31+12:00 (5 years ago)

Author:

ak19

Message:

Implemented the deleteAll for berrybaskets.

Location:

main/trunk/greenstone3/web/interfaces/default

Files:

• js/berrybasket/berrybasket.js (modified) (1 diff)
• js/berrybasket/berrycheckout.js (modified) (1 diff)
• transform/pages/berry.xsl (modified) (1 diff)

main/trunk/greenstone3/web/interfaces/default/js/berrybasket/berrybasket.js

@@ -15 +15 @@
 
 
+// adds berries onto page
 var checkout = function(){
 

main/trunk/greenstone3/web/interfaces/default/js/berrybasket/berrycheckout.js

@@ -18 +18 @@
 
 var options = ['fullview', 'textview', 'email'];
+
+
+function deleteAll() {
+
+    if(docList.length == 0) return; // nothing to delete
+    
+    var  delurl = delurlPath; // var delurlPath is declared in ygDDPlayer.js.
+    // Just need to append each doc id separated by |, but this character needs to be URL encoded,
+    // else the delete doesn't work.
+
+    for(var i = 0; i < docList.length; i++) {
+    var doc = docList[i];
+    var doc_id = doc['collection']+":"+ doc['name'];
+
+    if((i+1) == docList.length) { // if it's the last id to process, don't append separator
+        delurl += doc_id;
+    } else { // there's more ids to process, so append separator
+        delurl += doc_id + "%7C"; // url-encoded version of |
+    }
+    }
+
+    // The following is a modified version of methods internal to
+    // ygDDPlayer.js's ygDDPlayer.prototype.onDragDrop
+    var delSuccess = function(o){ 
+    var result = o.responseXML;
+    
+    docList.length = 0; // https://www.jstips.co/en/javascript/two-ways-to-empty-an-array/  
+    
+    var content =  YAHOO.util.Dom.get('berryBasketContent');
+    while (content.hasChildNodes()) {
+        content.removeChild(content.firstChild);
+    }  
+    content.appendChild(document.createTextNode('Your berry basket is empty.'));
+    
+    var trashbin =  YAHOO.util.Dom.get('trashbin');
+    if ( trashbin !=null){
+        trashbin.style.background = 'url("interfaces/default/images/trash-full.png") 0 0 no-repeat';
+    }
+
+    var delall_checkbox = YAHOO.util.Dom.get('delall-checkbox');
+    delall_checkbox.checked = false; // deselect the delete-all checkbox
+    }
+
+    var delFailure = function(o){ alert("Deletion failed" + o);}
+    
+    var delcallback = {
+    success:delSuccess,
+    failure:delFailure,  
+    argument:null // supposed to be the ygDDPlayer object, but don't have a ref to it here, so trying null
+    }
+    // request_type defaults to GET, which is what's used for add and del, see ygDDPlayer.js.
+    YAHOO.util.Connect.asyncRequest(request_type, delurl , delcallback);
+    
+}
 
 function navigate(e){

main/trunk/greenstone3/web/interfaces/default/transform/pages/berry.xsl

@@ -51 +51 @@
             <div class="clear"><xsl:text> </xsl:text></div>
         </table>
+        <input type="checkbox" name="delall-checkbox" id="delall-checkbox" value="delete-all" onclick="deleteAll()">Delete All</input>
         <div id="berryBasketContent"><span><xsl:text> </xsl:text></span></div>