1 load_lib('catalog/record_type.js');
2 load_lib('circ/circ_groups.js');
6 if( environment.copy ) {
7 environment.copy.fetchBestHold = function() {
8 var key = scratchKey();
9 environment.copy.__OILS_FUNC_fetch_best_hold(scratchPad(key));
10 var val = getScratch(key);
11 return (val) ? val : null;
17 /* -----------------------------------------------------------------------------
18 Collect all of the global variables
19 ----------------------------------------------------------------------------- */
21 /* the global result object. Any data returned to the
22 caller must be put into this object. */
23 var result = environment.result = {};
24 result.event = 'SUCCESS';
26 result.fatalEvents = [];
27 result.infoEvents = [];
30 /* Pull in any variables passed in from the calling process */
31 var copy = environment.copy;
32 var volume = environment.volume;
33 var title = environment.title;
34 var recDescriptor = environment.titleDescriptor;
35 var patron = environment.patron;
36 var patronItemsOut = environment.patronItemsOut;
37 var patronOverdueCount = environment.patronOverdueCount;
38 var patronFines = environment.patronFines;
39 var isRenewal = environment.isRenewal;
40 var isPrecat = environment.isPrecat;
41 var currentLocation = environment.location;
45 /* create some new vars based on the data we have wherever possible */
50 if( patron && patron.profile )
51 patronProfile = patron.profile.name;
52 if( copy && copy.status )
53 copyStatus = copy.status.name;
54 if( title && title.marc )
55 marcXMLDoc = new XML(title.marc);
59 /* copy the group tree into some other useful data structures */
60 var groupTree = environment.groupTree;
63 flattenGroupTree(groupTree);
70 /* -----------------------------------------------------------------------------
71 Define all of the utility functions
72 ----------------------------------------------------------------------------- */
76 /* useful functions for creating wrappers around system functions */
79 function scratchKey() { return '_' + __scratchKey++; };
80 function scratchPad(key) { return '__SCRATCH.'+ key; }
81 function getScratch(key) { return __SCRATCH[ key ]; }
82 function scratchClear() { for( var o in __SCRATCH ) __SCRATCH[o] = null; }
85 /* note: returns false if the value is 'f' or 'F' ... */
95 /* Utility function for iterating over array */
96 function iterate( arr, callback ) {
97 for( var i = 0; i < arr.length; i++ )
103 * returns a list of items that when passed to the callback
104 * 'func' returned true returns null if none were found
106 function grep( arr, func ) {
114 if(results.length > 0)
121 function flattenGroupTree(node) {
122 if(!node) return null;
123 groupList[node.name] = node;
124 groupIDList[node.id] = node;
125 iterate( node.children,
135 * Returns true if 'child' is equal or descends from 'parent'
136 * @param parent The name of the parent group
137 * @param child The name of the child group
139 function isGroupDescendant( parent, child ) {
140 log_debug("checking descendant p="+parent + " c=" + child);
141 return __isGroupDescendant(
149 * Returns true if 'child' is equal or descends from 'parent'
150 * @param parent The node of the parent group
151 * @param child The node of the child group
153 function __isGroupDescendant( parent, child ) {
154 if (parent.id == child.id) return true;
156 while( (node = groupIDList[node.parent]) ) {
157 if( node.id == parent.id )
164 function getMARCItemType() {
168 copy.circ_as_type != 'undef' )
169 return copy.circ_as_type;
171 return (marcXMLDoc) ? extractFixedField(marcXMLDoc, 'Type') : "";
175 function isOrgDescendent( parentName, childId ) {
176 var key = scratchKey();
177 __OILS_FUNC_isOrgDescendent(scratchPad(key), parentName, childId);
178 var val = getScratch(key);
179 if( val == '1' ) return true;
183 /* useful for testing */
185 log_error("die(): "+msg);
186 log_stderr("die(): "+msg);
194 - at some point we should add a library of objects that map
195 codes to names (item_form, item_type, etc.)
196 load_lib('item_form_map.js');
197 var form_name = item_form_map[env.record_descriptor.item_form];
202 /* logs a load of info */
203 function log_vars( prefix ) {
204 var str = prefix + ' : ';
207 str += ' Patron=' + patron.id;
208 str += ', Patron Username='+ patron.usrname;
209 str += ', Patron Profile Group='+ patronProfile;
210 str += ', Patron Fines=' + patronFines;
211 str += ', Patron OverdueCount=' + patronOverdueCount;
212 str += ', Patron Items Out=' + patronItemsOut;
215 str += ', Patron Barcode=' + patron.card.barcode;
216 str += ', Patron Library=' + patron.home_ou.name;
221 str += ', Copy=' + copy.id;
222 str += ', Copy Barcode=' + copy.barcode;
223 str += ', Copy status=' + copyStatus;
226 str += ', Circ Lib=' + copy.circ_lib.shortname;
227 str += ', Copy location=' + copy.location.name;
231 if(volume) str += ', Volume=' + volume.id;
232 if(title) str += ', Record=' + title.id;
235 str += ', Record Descriptor=' + recDescriptor.id;
236 str += ', Item Type=' + recDescriptor.item_type;
237 str += ', Item Form=' + recDescriptor.item_form;
238 str += ', Item Lang=' + recDescriptor.item_lang;
239 str += ', Item Audience=' + recDescriptor.audience;
242 str += ' Is Renewal: ' + ( (isTrue(isRenewal)) ? "yes" : "no" );