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MediaWiki:Common.js/w/Wikibooks:Dialog/diagnostic panel

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/* 针对 Wikibooks:Dialog/diagnostic panel。参见 Special:WhatLinksHere/w/Wikibooks:Dialog/diagnostic panel。 */

function panelVersion() { return '0.9 (2019-10-11)'; }

var modeSelectRegion = {

       // setup
       // expertFlag
       // simpleOnly
       // expertOnly
       // handleComplicateButton
       // handleSimplifyButton
   };

var idSelectRegion = {

       // setup
       // handleMenuChange
       // handleExamineButton
   };

var basicDataRegion = {

       // setup
       // handleShowButton
       // handleWriteButton
   };

var detailedDataRegion = {

       // collect
   };

function safeHtml(s) {

    return s.replace(/\</g,'<').replace(/\>/g,'>');

};

detailedDataRegion.collect = function (buildEntry) {

   //
   // assemble a string describing all the detailed data,
   // by calling buildEntry with info about each datum
   //
   var id = $('.wikidialog-panel-data-id').text();
   var s = ;
   $('.wikidialog-panel-check-param').each(function () {
       var param = $(this);
       if (param[0].checked) {
           var n = param.attr('id').substring(9);
           var v = sessionStorage['wikidialog:' + id + ':in:' + n];
           s += buildEntry('incoming', n, v);
       }
   });
   $('.wikidialog-panel-check-field').each(function () {
       var save = $(this);
       if (save[0].checked) {
           var n = save.attr('id').substring(8);
           var v = sessionStorage['wikidialog:' + id + ':sv:wikidialog-' + n];
           s += buildEntry('field', n, v);
       }
   });
   $('.wikidialog-panel-rbparam').each(function () {
       var rollback = $(this);
       if (rollback[0].checked) {
           var n = rollback.attr('id').substring(12);
           var v = sessionStorage['wikidialog:' + id + ':rb-in:' + n];
           s += buildEntry('rollback incoming', n, v);
       }
   });
   $('.wikidialog-panel-check-rbfield').each(function () {
       var saverb = $(this);
       if (saverb[0].checked) {
           var n = saverb.attr('id').substring(11);
           var v = sessionStorage['wikidialog:' + id + ':sv-rb:wikidialog-' + n];
           s += buildEntry('rollback field', n, v);
       }
   });
   return s;

}

basicDataRegion.handleShowButton = function (event) {

   $('.wikidialog-panel-region-detail').replaceWith(function () {

return '

' + 
           detailedDataRegion.collect(function (c, n, v) {
               return '
' + c + ' ' + n +
                   (v ? (':  "' + safeHtml(v) + '"')
                      : ' null');
}) + '

'; 

   });

}

basicDataRegion.handleWriteButton = function (event) {

   function stepFour(header, add, pageName, existing) {
       //
       // check for duplication
       //
       if (existing) {
           if (existing.indexOf(add) >= 0) {
               alert('The data to be written appears to be\nalready present on your user talk page');
               return;
           }
       }
       //
       // confirm
       //
       if (! confirm('Save dialog data to user talk page?')) return;
       //
       // save to page
       //
       var apidata = { format:       'json',
                       action:       'edit',
                       text:         (header + '\n' + add),
                       title:        pageName,
                       section:      'new',
                       sectiontitle: 'Dialog data (saved via diagnostic panel)',
                       summary:      '/* Dialog data (saved via diagnostic panel) */ new section',
                     };
       apidata.token = mw.user.tokens.get('csrfToken'); // always the last field added
       $.ajax({
           type: 'POST',
           url:  mw.util.wikiScript('api'),
           data: apidata,
           datatype: 'json'
       }).done(function(data) {
           if (data && data.edit && data.edit.result && (data.edit.result == 'Success'))
               alert('Dialog data saved');
           else if (data && data.error)
               alert('Dialog data save error ' + data.error.code);
           else
               alert('Dialog data save unknown error');
       }).fail(function () {
           alert('Dialog data save misfired');
       });
   }
   function stepThree(header, add, pageName) {
       //
       // check status of talk page
       //
       $.getJSON(
           mw.util.wikiScript('api'),
           {
               format: 'json',
               action: 'query',
               prop:   'revisions',
               rvprop: 'content',
               rvlimit: 1,
               titles:  pageName,
           }
       ).done(function(data) {
           var error = ;
           var existing = ;
           if (! (data.query && data.query.pages)) {
               error = 'page query misfired';
           }
           else for (var p in data.query.pages) {
               if ('invalid' in data.query.pages[p]){
                   error = 'page name invalid';
               } else if ('missing' in data.query.pages[p]) {
                   stepFour(header, add, pageName);
                   return;
               } else {
                   if (data.query.pages[p].revisions &&
                       data.query.pages[p].revisions[0] &&
                       data.query.pages[p].revisions[0]['*']
                      ) {
                       stepFour(header, add, pageName, data.query.pages[p].revisions[0]['*']);
                       return;
                   }
                   else error = 'page query misfired';
               }
           }
           alert('encountered an error while preparing to write data\n    ' + error);
       }).fail(function () {
           alert('encountered an error while preparing to write data:\n    page query misfired');
       });
   }
   function stepTwo(header, add) {
       //
       // work out page to write to
       //
       var userName = mw.config.get('wgUserName');
       if (! userName) { // should prevent the button from being created, but check here anyway
           alert('You have to be logged in to write the data');
           return;
       }
       var pageName = 'User talk:' + userName;
       stepThree(header, add, pageName);
   }
   function stepOne() {
       //
       // what to write
       //
       var id = $('.wikidialog-panel-data-id').text();
       var header = sessionStorage['wikidialog:' + id + ':incoming'];
       if (header) {
           header = 'page address ' + header + '.';
       } else {
           header = 'no page address.';
       }
       header = 'ID ' + id + ', ' + header;
       var add = detailedDataRegion.collect(function (c, n, v) {
           return ('\n----\n----\n' + c + ' ' + n +
               (v ? (':\n----\n' + v)
                  : ' null'));
       });
       if (! add) {
           alert('There appears to be nothing to write.');
           return;
       }
       stepTwo(header, add);
   }
   stepOne();

}

basicDataRegion.setup = function (id) {

   $('.wikidialog-panel-region-basic').replaceWith(function () {
       var s = ;
       //
       // stuff for expert mode
       //
       var incoming = sessionStorage['wikidialog:' + id + ':incoming'];
       if (incoming) {
           s += 'Page address for this ID: ' + safeHtml(incoming);
       } else {
           s += 'Warning: No page address for this ID.';
       }
       //
       s += '
Incoming request ';
       var origin = sessionStorage['wikidialog:' + id + ':origin'];
       if (origin) {
           s += 'authenticated from: ' + safeHtml(origin);
           var proxy = sessionStorage['wikidialog:' + id + ':proxy'];
           if (proxy) {
               s += '
                ' +
                         '                ' +
                         '                 via proxy: ' + safeHtml(proxy);
           }
       } else {
           var unauth = sessionStorage['wikidialog:' + id + ':unauth'];
           if (unauth) {
               s += 'raw from: ' + safeHtml(sessionStorage['wikidialog:' + id + ':unauth']);
           } else {
               s += 'not found.';
           }
       }
       //
       var prevurl = sessionStorage['wikidialog:' + id + ':prevurl'];
       var dravail = sessionStorage['wikidialog:' + id + ':rb-available'];
       if (prevurl) {
           s += '
Simple rollback available, to: ' + prevurl;
       } else if (dravail) {
           s += '
Delegating rollback available.';
           var drincoming = sessionStorage['wikidialog:' + id + ':rb-incoming'];
           if (drincoming) {
               s += '
    restore incoming: ' + drincoming;
           } else {
               s += "
    no incoming to restore (something's wrong).";
           }
           var drunauth = sessionStorage['wikidialog:' + id + ':rb-unauth'];
           if (drunauth) {
               s += '
    restore unauthorized-origin: ' + drunauth;
           } else {
               s += '
    null unauthorized-origin.';
           }
           var drorigin = sessionStorage['wikidialog:' + id + ':rb-origin'];
           if (drorigin) {
               s += '
    restore authorized-origin: ' + drorigin;
           } else {
               s += '
    null authorized-origin.';
           }
           var drproxy = sessionStorage['wikidialog:' + id + ':rb-proxy'];
           if (drproxy) {
               s += '
    restpre authorized-proxy: ' + drproxy;
           } else {
               s += '
    null authorized-proxy.';
           }
       } else {
           s += '
Rollback unavailable.';
       }
       //
       var notes = sessionStorage['wikidialog:' + id + ':notes'];
       if (notes) {

s += '
该 ID 的对话框备注

' + notes + '

'; 

       } else {
           s += '
No dialog notes for this ID.
';
       }
       //
       // all modes
       //

s = '

对话框 ID ' + 
 id + ':
' + modeSelectRegion.expertOnly(s); // var params = sessionStorage['wikidialog:' + id + ':params']; if (params) { s += '传入到该 ID 的参数:
'; params = params.split(','); for (var k=0; (k < params.length); k += 1) if (params[k]) { s += '    ' + params[k]; } } else { s += '没有传入到该 ID 的参数。'; } // s += '
'; var saves = sessionStorage['wikidialog:' + id + ':saves']; if (saves) { s += '该 ID 的已保存字段:
'; saves = saves.split(','); for (var k=0; (k < saves.length); k += 1) if (saves[k]) { saves[k] = saves[k].substring(11); s += '    ' + saves[k]; } } else { s += '该 ID 没有已保存的字段。'; } // if ((! prevurl) && dravail) { s += '
'; var dradded = sessionStorage['wikidialog:' + id + ':rb-added']; if (dradded) { s += '该 ID 回滚时要移除的添加参数:
    ' + dradded; } else { s += '该 ID 回滚时没有要移除的添加参数。'; } s += '
'; var drchanged = sessionStorage['wikidialog:' + id + ':rb-changed']; if (drchanged) { s += '该 ID 回滚时要还原的更改参数:
'; drchanged = drchanged.split(','); for (var k=0; (k < drchanged.length); k += 1) if (drchanged[k]) { s += '    ' + drchanged[k]; } } else { s += '该 ID 回滚时没有要还原的更改参数。'; } s += '
'; var drsaves = sessionStorage['wikidialog:' + id + ':saves-rb']; if (drsaves) { s += '该 ID 回滚时要还原的已保存字段:
'; drsaves = drsaves.split(','); for (var k=0; (k < drsaves.length); k += 1) if (drsaves[k]) { drsaves[k] = drsaves[k].substring(11); s += '    ' + drsaves[k]; } } else { s += '该 ID 回滚时没有要还原的已保存字段。'; } } // s += '

 '; if (mw.config.get('wgUserName')) { s += '  '; } s += ' '; //
s += '

'; 

       return s;
   });
   $('.wikidialog-panel-check-param').replaceWith(function () {
       var i = $(this).attr('id');
       return $(document.createElement('input')).attr('type','checkbox').addClass('wikidialog-panel-check-param').attr('id',i);
   });
   $('.wikidialog-panel-check-field').replaceWith(function () {
       var i = $(this).attr('id');
       return $(document.createElement('input')).attr('type','checkbox').addClass('wikidialog-panel-check-field').attr('id',i).attr('checked','yes');
   });
   $('.wikidialog-panel-rbparam').replaceWith(function () {
       var i = $(this).attr('id');
       return $(document.createElement('input')).attr('type','checkbox').addClass('wikidialog-panel-rbparam').attr('id',i);
   });
   $('.wikidialog-panel-check-rbfield').replaceWith(function () {
       var i = $(this).attr('id');
       return $(document.createElement('input')).attr('type','checkbox').addClass('wikidialog-panel-check-rbfield').attr('id',i);
   });
   $('.wikidialog-panel-button-show').replaceWith(function () {
       return $(document.createElement('input')).attr('type','button').addClass('wikidialog-panel-button-show')
           .val('show').attr('title','show selected values for this ID').click(basicDataRegion.handleShowButton);
   });
   $('.wikidialog-panel-button-write').replaceWith(function () {
       return $(document.createElement('input')).attr('type','button').addClass('wikidialog-panel-button-write')
           .val('write').attr('title','write selected values for this ID').click(basicDataRegion.handleWriteButton);
   });

}

idSelectRegion.handleExamineButton = function (event) {

   var id = $.trim($('.wikidialog-panel-input-id').val());
   if (id != id.match(/\d+/)) {
       alert('Not a valid ID (must be one or more digits): ' + safeHtml(id));
       return;
   }
   basicDataRegion.setup(id);

}

idSelectRegion.handleMenuChange = function (event) {

   var select = event.target;
   if (select.selectedIndex < 0) return;
   $('.wikidialog-panel-input-id').val(select.options[select.selectedIndex].value);

}

idSelectRegion.setup = function () { // 假设 sessionStorage 可用

   //
   // prepare content for page
   //
   $('.wikidialog-panel-region-selectid').replaceWith(

'

' + 
     modeSelectRegion.expertOnly(
       (sessionStorage.wikidialogSequenceBound
        ? ('Action-sequence in progress; bound = ' + sessionStorage.wikidialogSequenceBound + '.
')
        : 'No action-sequence in progress.
')) +
     modeSelectRegion.expertOnly(
       (sessionStorage.wikidialogNextID
        ? ('Unused dialog ID available for next use: ' + (Number(sessionStorage.wikidialogNextID) - 1))
        : 'No record of a dialog ID available for next use.') +
       '
') +
     (sessionStorage.wikidialogActiveList
      ? (modeSelectRegion.simpleOnly('Dialog states available for examination, listed by state ID from') +
         modeSelectRegion.expertOnly('Dialog IDs now listed as in use,') +
         ' most recent to least recent: ' +
         sessionStorage.wikidialogActiveList +
         modeSelectRegion.simpleOnly((function () {
                 var active = sessionStorage.wikidialogActiveList;
                 active = active.split(',');
                 var stack = sessionStorage.wikidialogStack;
                 stack = (stack ? stack.split('&') : []);
                 var result = ;
                 for (var j = (stack.length - 2); (j >= 0); j -= 2) {
                     for (var k = (active.length - 1); (k >= 0); k--)
                         if (stack[j] == active[k]) {
                             stack[j] = ;
                             break;
                         }
                     if (stack[j]) { result += ',' + stack[j]; }
                 }
                 return result;
             })()) +
         modeSelectRegion.expertOnly('; ' +
             (sessionStorage.wikidialogStack
              ? (function () {
                    var stack = sessionStorage.wikidialogStack;
                    stack = stack.split('&');
                    var result = ;
                    for (var j = (stack.length - 2); (j >= 0); j -= 2) {
                        result += (result ? (',' + stack[j]) : stack[j]);
                    }
                    return 'stack, top to bottom: ' + result;
                 })()
              : 'no stack')) +
         '.
Select an active ID:  ' +
         modeSelectRegion.expertOnly(' or'))
      : modeSelectRegion.simpleOnly(sessionStorage.wikidialogStack
          ? ("Dialog states available for examination, listed by state ID from most recent to least recent: " +
             (function () {
                  var stack = sessionStorage.wikidialogStack;
                  stack = stack.split('&');
                  var result = ;
                  for (var j = (stack.length - 2); (j >= 0); j -= 2) {
                      result += (result ? (',' + stack[j]) : stack[j]);
                  }
                  return result + '.';
              })())
          : "No dialog states available for examination.") +
        modeSelectRegion.expertOnly("No dialog IDs listed as in use; " +
          (sessionStorage.wikidialogStack
           ? (function () {
                  var stack = sessionStorage.wikidialogStack;
                  stack = stack.split('&');
                  var result = ;
                  for (var j = (stack.length - 2); (j >= 0); j -= 2) {
                      result += (result ? (',' + stack[j]) : stack[j]);
                  }
                  return 'stack, top to bottom: ' + result;
              })()
           : 'no stack') +
          ".
You may")) +
     modeSelectRegion.expertOnly(
       ' enter a dialog ID manually:  ') +
     ((sessionStorage.wikidialogActiveList || sessionStorage.wikidialogStack)
      ? '  '
      : modeSelectRegion.expertOnly('  ')) +
     '  ' +
'
面板版本 ' + panelVersion() + '

'); 

   var first = ;
   $('.wikidialog-panel-menu-id').replaceWith(function () {
       var e = document.createElement('select');
       var active = sessionStorage.wikidialogActiveList;
       active = (active ? active.split(',') : []);
       for (var k=0; (k < active.length); k += 1) if (active[k]) {
           if (! first) first = active[k];
           e.appendChild(new Option(active[k],active[k],false,false));
       }
       var stack = sessionStorage.wikidialogStack;
       stack = (stack ? stack.split('&') : []);
       for (var j = (stack.length - 2); (j >= 0); j -= 2) {
           for (var k = (active.length - 1); (k >= 0); k--)
               if (stack[j] == active[k]) {
                   stack[j] = ;
                   break;
               }
           if (stack[j]) { e.appendChild(new Option(stack[j],stack[j],false,false)); }
       }
       return $(e).addClass('wikidialog-panel-menu-id');
   });
   $('.wikidialog-panel-input-id').replaceWith(function () {
       return $(document.createElement('input')).attr('type','text').addClass('wikidialog-panel-input-id').val(first).attr('size',3);
   });
   $('.wikidialog-panel-button-examine').replaceWith(function () {
       return $(document.createElement('input')).attr('type','button').addClass('wikidialog-panel-button-examine')
           .val('examine').attr('title','examine data for this ID').click(idSelectRegion.handleExamineButton);
   });
   $('.wikidialog-panel-menu-id').change(idSelectRegion.handleMenuChange);

}

modeSelectRegion.expertFlag = false;

modeSelectRegion.simpleOnly = function (s) {

   return '' + s + '';

}

modeSelectRegion.expertOnly = function (s) {

   return '' + s + '';

}

modeSelectRegion.handleComplicateButton = function (event) {

   $('.wikidialog-panel-mode-simple').css('display', 'none');
   $('.wikidialog-panel-mode-expert').css('display', 'inline');
   modeSelectRegion.expertFlag = true;

}

modeSelectRegion.handleSimplifyButton = function (event) {

   $('.wikidialog-panel-mode-simple').css('display', 'inline');
   $('.wikidialog-panel-mode-expert').css('display', 'none');
   modeSelectRegion.expertFlag = false;

}

modeSelectRegion.setup = function () {

$('div.wikidialog-diagnostic-panel').replaceWith('

' + 
       modeSelectRegion.simpleOnly(
           'This is the simple version of the panel; there is also an expert version. ' +
           ' ') +
       modeSelectRegion.expertOnly(
           'This is the expert version of the panel; there is also a simple version. ' +
           ' ') +
'
' + 
       '  ' +
'

'); 

   $('.wikidialog-panel-button-complicate').replaceWith(function () {
       return $(document.createElement('input')).attr('type','button').addClass('wikidialog-panel-button-complicate')
           .val('toggle expert mode').attr('title','switch to expert panel mode').click(modeSelectRegion.handleComplicateButton);
   });
   $('.wikidialog-panel-button-simplify').replaceWith(function () {
       return $(document.createElement('input')).attr('type','button').addClass('wikidialog-panel-button-simplify')
           .val('simplify').attr('title','switch to simple panel mode').click(modeSelectRegion.handleSimplifyButton);
   });
   idSelectRegion.setup();

}

if (sessionStorage) {

   modeSelectRegion.setup();

} else {

   $('div.wikidialog-diagnostic-panel').replaceWith(

'

' + 
       "No access to dialog storage from here.  If you are viewing this page through the same browser session as a dialog whose data you're trying to recover, something strange is going on.  The most likely reason for no dialog storage is a very old browser, and if that were so, it shouldn't have been possible to run a dialog in it at all." +
'

' 

   );

}

取自 "https://wikibooks.cn/w/index.php?title=MediaWiki:Common.js/w/Wikibooks:Dialog/diagnostic_panel&oldid=3586182"
华夏公益教科书