koha-tmpl/opac-tmpl/prog/en/js/tags.js

   1 if (typeof KOHA == "undefined" || !KOHA) {
   2     var KOHA = {};
   3 }
   4
   5 /**
   6 * A namespace for Tags related functions.
   7
   8 $.ajaxSetup({
   9         url: "/cgi-bin/koha/opac-tags.pl",
  10         type: "POST",
  11         dataType: "script"
  12 });
  13 */
  14 KOHA.Tags = {
  15     add_tag_button: function(bibnum, tag){
  16         var mynewtag = "newtag" + bibnum;
  17                 var mytagid = "#" + mynewtag;
  18         var mydata = {};
  19         mydata[mynewtag] = tag;
  20                 var response;   // AJAX from server will assign value to response.
  21                 $.post(
  22                         "/cgi-bin/koha/opac-tags.pl",
  23                         mydata,
  24                         function(data){
  25                                 // alert("AJAX Response: " + data);
  26                                 eval(data);
  27                                 // alert("counts: " + response["added"] + response["deleted"] + response["errors"]);
  28                                 KOHA.Tags.set_tag_status(
  29                                         mytagid + "_status",
  30                                         KOHA.Tags.common_status(response["added"], response["deleted"], response["errors"])
  31                                 );
  32                                 if (response.alerts) {
  33                                         alert(response.alerts.join("\n\n"));
  34                                 }
  35                         },
  36                         'script'
  37                 );
  38                 return false;
  39         },
  40         common_status : function(addcount, delcount, errcount) {
  41             var cstat = "";
  42             if (addcount && addcount > 0) {cstat += MSG_TAGS_ADDED + addcount + ".  " ;}
  43             if (delcount && delcount > 0) {cstat += MSG_TAGS_DELETED + delcount + ".  " ;}
  44             if (errcount && errcount > 0) {cstat += MSG_TAGS_ERRORS + errcount + ". " ;}
  45             return cstat;
  46         },
  47         set_tag_status : function(tagid, newstatus) {
  48                 $(tagid).html(newstatus);
  49         $(tagid).show();
  50         },
  51         append_tag_status : function(tagid, newstatus) {
  52                 $(tagid).append(newstatus);
  53         $(tagid).show();
  54         },
  55     clear_all_tag_status : function() {
  56         $(".tagstatus").empty().hide();
  57     },
  58
  59         tag_message: {
  60         tagsdisabled : function(arg) {return (MSG_TAGS_DISABLED);},
  61         scrubbed_all_bad : function(arg) {return (MSG_TAG_ALL_BAD);},
  62         badparam : function(arg) {return (MSG_ILLEGAL_PARAMETER+" "+arg);},
  63         scrubbed : function(arg) {return (MSG_TAG_SCRUBBED+" "+arg);},
  64     failed_add_tag : function(arg) {return (MSG_ADD_TAG_FAILED+ " '"+arg+"'. \n"+MSG_ADD_TAG_FAILED_NOTE);},
  65     failed_delete  : function(arg) {return (MSG_DELETE_TAG_FAILED+ " '"+arg+"'. \n"+MSG_DELETE_TAG_FAILED_NOTE);},
  66         login : function(arg) {return (MSG_LOGIN_REQUIRED);}
  67         },
  68
  69     // Used to tag multiple items at once.  The main difference
  70     // is that status is displayed on a per item basis.
  71     add_multitags_button : function(bibarray, tag){
  72         var mydata = {};
  73         for (var i = 0; i < bibarray.length; i++) {
  74             var mynewtag = "newtag" + bibarray[i];
  75             mydata[mynewtag] = tag;
  76         }
  77                 var response;   // AJAX from server will assign value to response.
  78                 $.post(
  79                         "/cgi-bin/koha/opac-tags.pl",
  80                         mydata,
  81                         function(data){
  82                                 eval(data);
  83                 KOHA.Tags.clear_all_tag_status();
  84                 var bibErrors = false;
  85
  86                 // Display the status for each tagged bib
  87                 for (var i = 0; i < bibarray.length; i++) {
  88                     var bib = bibarray[i];
  89                     var mytagid = "#newtag" + bib;
  90                     var status = "";
  91
  92                     // Number of tags added.
  93                     if (response[bib]) {
  94                         var added = response[bib]["added"];
  95                         if (added > 0) {
  96                             status = MSG_TAGS_ADDED + added + ".  ";
  97                                         KOHA.Tags.set_tag_status(mytagid + "_status", status);
  98                         }
  99
 100                         // Show a link that opens an error dialog, if necessary.
 101                         var errors = response[bib]["errors"];
 102                         if (errors.length > 0) {
 103                             bibErrors = true;
 104                             var errid = "tagerr_" + bib;
 105                             var errstat = "<a id=\"" + errid + "\" class=\"tagerror\" href=\"#\">";
 106                             errstat += MSG_TAGS_ERRORS + errors.length + ". ";
 107                             errstat += "</a>";
 108                                             KOHA.Tags.append_tag_status(mytagid + "_status", errstat);
 109                             var errmsg = "";
 110                             for (var e = 0; e < errors.length; e++){
 111                                 if (e) {
 112                                     errmsg += "\n\n";
 113                                 }
 114                                 errmsg += errors[e];
 115                             }
 116                             $("#" + errid).click(function(){
 117                                 alert(errmsg);
 118                             });
 119                         }
 120                     }
 121                 }
 122
 123                 if (bibErrors || response["global_errors"]) {
 124                     var msg = "";
 125                     if (bibErrors) {
 126                         msg = MSG_MULTI_ADD_TAG_FAILED;
 127                     }
 128
 129                     // Show global errors in a dialog.
 130                     if (response["global_errors"]) {
 131                         var global_errors = response["global_errors"];
 132                         var msg;
 133                         for (var e = 0; e < global_errors.length; e++) {
 134                             msg += "\n\n";
 135                             msg += response.alerts[global_errors[e]];
 136                         }
 137                     }
 138                     alert(msg);
 139                 }
 140                         },
 141                         'script'
 142                 );
 143                 return false;
 144     }
 145 };
 146