diff -r 902822492a68 -r fe660c52c48f includes/clientside/static/comments.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/includes/clientside/static/comments.js	Wed Jun 13 16:07:17 2007 -0400
@@ -0,0 +1,569 @@
+// Comments
+
+var comment_template = false;
+
+function ajaxComments(parms) {
+  setAjaxLoading();
+  var pid = strToPageID(title);
+  if(!parms)
+  {
+    var parms = {
+      'mode' : 'fetch'
+    };
+  }
+  parms.page_id = pid[0];
+  parms.namespace = pid[1];
+  if(comment_template)
+    parms.have_template = true;
+  parms = ajaxEscape(toJSONString(parms));
+  ajaxPost(stdAjaxPrefix+'&_mode=comments', 'data=' + parms, function() {
+    if(ajax.readyState == 4) {
+      unsetAjaxLoading();
+      selectButtonMajor('discussion');
+      unselectAllButtonsMinor();
+      // IE compatibility - doing ajax.responseText.substr() doesn't work
+      var rsptxt = ajax.responseText + '';
+      if ( rsptxt.substr(0, 1) != '{' )
+      {
+        document.getElementById('ajaxEditContainer').innerHTML = '<p>Comment system Javascript runtime: invalid JSON response from server, response text:</p><pre>' + ajax.responseText + '</pre>';
+        return false;
+      }
+      var response = parseJSON(ajax.responseText);
+      switch(response.mode)
+      {
+        case 'fetch':
+          document.getElementById('ajaxEditContainer').innerHTML = 'Rendering response...';
+          if(response.template)
+            comment_template = response.template;
+          setAjaxLoading();
+          renderComments(response);
+          unsetAjaxLoading();
+          break;
+        case 'redraw':
+          redrawComment(response);
+          break;
+        case 'annihilate':
+          annihiliateComment(response.id);
+          break;
+        case 'materialize':
+          alert('Your comment has been posted. If it does not appear right away, it is probably awaiting approval.');
+          hideCommentForm();
+          materializeComment(response);
+          break;
+        case 'error':
+          alert(response.error);
+          break;
+        default:
+          alert(ajax.responseText);
+          break;
+      }
+    }
+  });
+}
+
+function renderComments(data)
+{
+  
+  var html = '';
+  
+  // Header
+  
+    html += '<h3>Article Comments</h3>';
+    
+    var ns = ( strToPageID(title)[1]=='Article' ) ? 'article' : ( strToPageID(title)[1].toLowerCase() ) + ' page';
+  
+    // Counters
+    if ( data.auth_mod_comments )
+    {
+      var cnt = ( data.auth_mod_comments ) ? data.count_total : data.count_appr;
+      if ( cnt == 0 ) cnt = 'no';
+      var s  = ( cnt == 1 ) ? '' : 's';
+      var is = ( cnt == 1 ) ? 'is' : 'are';
+      html += "<p id=\"comment_status\">There "+is+" " + cnt + " comment"+s+" on this "+ns+".";
+      if ( data.count_unappr > 0 )
+      {
+        html += ' <span style="color: #D84308">' + data.count_unappr + ' of those are unapproved.</span>';
+      }
+      html += '</p>';
+    }
+    else
+    {
+      var cnt = data.count_appr;
+      if ( cnt == 0 ) cnt = 'no';
+      var s  = ( cnt == 1 ) ? '' : 's';
+      var is = ( cnt == 1 ) ? 'is' : 'are';
+      html += "<p id=\"comment_status\">There "+is+" " + cnt + " comment"+s+" on this "+ns+".";
+      if ( data.count_unappr > 0 )
+      {
+        var s  = ( data.count_unappr == 1 ) ? '' : 's';
+        var is = ( data.count_unappr == 1 ) ? 'is' : 'are';
+        html += ' However, there '+is+' '+data.count_unappr+' additional comment'+s+' awaiting approval.';
+      }
+      html += '</p>';
+    }
+    
+  // Comment display
+  
+  if ( data.count_total > 0 )
+  {
+    var parser = new templateParser(comment_template);
+    for ( var i = 0; i < data.comments.length; i++ )
+    {
+      var tplvars = new Object();
+      
+      if ( data.comments[i].approved != '1' && !data.auth_mod_comments )
+        continue;
+      
+      tplvars.ID = i;
+      tplvars.DATETIME = data.comments[i].time;
+      tplvars.SUBJECT = data.comments[i].subject;
+      tplvars.DATA = data.comments[i].comment_data;
+      tplvars.SIGNATURE = data.comments[i].signature;
+      
+      if ( data.comments[i].approved != '1' )
+        tplvars.SUBJECT += ' <span style="color: #D84308">(Unapproved)</span>';
+      
+      // Name
+      tplvars.NAME = data.comments[i].name;
+      if ( data.comments[i].user_id > 1 )
+        tplvars.NAME = '<a href="' + makeUrlNS('User', data.comments[i].name) + '">' + data.comments[i].name + '</a>';
+      
+      // User level
+      tplvars.USER_LEVEL = 'Guest';
+      if ( data.comments[i].user_level >= data.user_level.member ) tplvars.USER_LEVEL = 'Member';
+      if ( data.comments[i].user_level >= data.user_level.mod ) tplvars.USER_LEVEL = 'Moderator';
+      if ( data.comments[i].user_level >= data.user_level.admin ) tplvars.USER_LEVEL = 'Administrator';
+      
+      // Send PM link
+      tplvars.SEND_PM_LINK=(data.comments[i].user_id>1)?'<a onclick="window.open(this.href); return false;" href="'+ makeUrlNS('Special', 'PrivateMessages/Compose/To/' + ( data.comments[i].name.replace(/ /g, '_') )) +'">Send private message</a><br />':'';
+      
+      // Add buddy link
+      tplvars.ADD_BUDDY_LINK=(data.comments[i].user_id>1)?'<a onclick="window.open(this.href); return false;" href="'+ makeUrlNS('Special', 'PrivateMessages/FriendList/Add/' + ( data.comments[i].name.replace(/ /g, '_') )) +'">Add to buddy list</a><br />':'';
+      
+      // Edit link
+      tplvars.EDIT_LINK='<a href="#edit_'+i+'" onclick="editComment(\''+i+'\', this); return false;" id="cmteditlink_'+i+'">edit</a>';
+      
+      // Delete link
+      tplvars.DELETE_LINK='<a href="#delete_'+i+'" onclick="deleteComment(\''+i+'\'); return false;">delete</a>';
+      
+      // Moderation: (Un)approve link
+      var appr = ( data.comments[i].approved == 1 ) ? 'Unapprove' : 'Approve';
+      tplvars.MOD_APPROVE_LINK='<a href="#approve_'+i+'" id="comment_approve_'+i+'" onclick="approveComment(\''+i+'\'); return false;">'+appr+'</a>';
+      
+      // Moderation: Delete post link
+      tplvars.MOD_DELETE_LINK='<a href="#mod_del_'+i+'" onclick="deleteComment(\''+i+'\'); return false;">Delete</a>';
+      
+      var tplbool = new Object();
+      
+      tplbool.signature = ( data.comments[i].signature == '' ) ? false : true;
+      tplbool.can_edit = ( data.auth_edit_comments && ( ( data.comments[i].user_id == data.user_id && data.logged_in ) || data.auth_mod_comments ) );
+      tplbool.auth_mod = data.auth_mod_comments;
+      
+      parser.assign_vars(tplvars);
+      parser.assign_bool(tplbool);
+      
+      html += '<div id="comment_holder_' + i + '"><input type="hidden" value="'+data.comments[i].comment_id+'" /><input type="hidden" id="comment_source_'+i+'" />' + parser.run() + '</div>';
+    }
+  }
+  
+  // Posting form
+  
+    html += '<h3>Got something to say?</h3>';
+    html += '<p>If you have comments or suggestions on this article, you can shout it out here.';
+    if ( data.approval_needed )
+      html+=' Before your post will be visible to the public, a moderator will have to approve it.';
+    html += ' <a id="leave_comment_button" href="#" onclick="displayCommentForm(); return false;">Leave a comment...</a></p>';
+    html += '<div id="comment_form" style="display: none;">';
+    html += '  <table border="0">';
+    html += '    <tr><td>Your name/screen name:</td><td>';
+    if ( data.user_id > 1 ) html += data.username + '<input id="commentform_name" type="hidden" value="'+data.username+'" size="40" />';
+    else html += '<input id="commentform_name" type="text" size="40" />';
+    html += '    </td></tr>';
+    html += '    <tr><td>Comment subject:</td><td><input id="commentform_subject" type="text" size="40" /></td></tr>';
+    html += '    <tr><td>Comment:</td><td><textarea id="commentform_message" rows="15" cols="50"></textarea></td></tr>';
+    if ( !data.logged_in && data.guest_posting == '1' )
+    {
+      html += '  <tr><td>Visual confirmation:<br /><small>Please enter the confirmation code seen in the image on the right into the box. If you cannot read the code, please click on the image to generate a new one. This helps to prevent automated bot posting.</small></td><td>';
+      html += '  <img alt="CAPTCHA image" src="'+makeUrlNS('Special', 'Captcha/' + data.captcha)+'" onclick="this.src=\''+makeUrlNS('Special', 'Captcha/' + data.captcha)+'/\'+Math.floor(Math.random()*10000000);" style="cursor: pointer;" /><br />';
+      html += '  Confirmation code: <input type="text" size="8" id="commentform_captcha" />';
+      html += '  <!-- This input is used to track the ID of the CAPTCHA image --> <input type="hidden" id="commentform_captcha_id" value="'+data.captcha+'" />';
+      html += '  </td></tr>';
+    }
+    html += '    <tr><td colspan="2" style="text-align: center;"><input type="button" onclick="submitComment();" value="Submit comment" /></td></tr>';
+    html += '  </table>';
+    html += '</div>';
+    
+  document.getElementById('ajaxEditContainer').innerHTML = html;
+  
+  for ( i = 0; i < data.comments.length; i++ )
+  {
+    document.getElementById('comment_source_'+i).value = data.comments[i].comment_source;
+  }
+  
+}
+
+function displayCommentForm()
+{
+  document.getElementById('leave_comment_button').style.display = 'none';
+  document.getElementById('comment_form').style.display = 'block';
+}
+
+function hideCommentForm()
+{
+  document.getElementById('leave_comment_button').style.display = 'inline';
+  document.getElementById('comment_form').style.display = 'none';
+}
+
+function editComment(id, link)
+{
+  var ctr = document.getElementById('subject_'+id);
+  var subj = trim(ctr.firstChild.nodeValue); // If there's a span in there that says 'unapproved', this eliminates it
+  ctr.innerHTML = '';
+  var ipt = document.createElement('input');
+  ipt.id = 'subject_edit_'+id;
+  ipt.value = subj;
+  ctr.appendChild(ipt);
+  
+  var src = document.getElementById('comment_source_'+id).value;
+  var cmt = document.getElementById('comment_'+id);
+  cmt.innerHTML = '';
+  var ta = document.createElement('textarea');
+  ta.rows = '10';
+  ta.cols = '40';
+  ta.value = src;
+  ta.id = 'comment_edit_'+id;
+  cmt.appendChild(ta);
+  
+  link.style.fontWeight = 'bold';
+  link.innerHTML = 'save';
+  link.onclick = function() { var id = this.id.substr(this.id.indexOf('_')+1); saveComment(id, this); return false; };
+}
+
+function saveComment(id, link)
+{
+  var data = document.getElementById('comment_edit_'+id).value;
+  var subj = document.getElementById('subject_edit_'+id).value;
+  var div = document.getElementById('comment_holder_'+id);
+  var real_id = div.getElementsByTagName('input')[0]['value'];
+  var req = {
+    'mode' : 'edit',
+    'id'   : real_id,
+    'local_id' : id,
+    'data' : data,
+    'subj' : subj
+  };
+  link.style.fontWeight = 'normal';
+  link.innerHTML = 'edit';
+  link.onclick = function() { var id = this.id.substr(this.id.indexOf('_')+1); editComment(id, this); return false; };
+  ajaxComments(req);
+}
+
+function deleteComment(id)
+{
+  //var c = confirm('Do you really want to delete this comment?');
+  //if(!c);
+  //  return false;
+  var div = document.getElementById('comment_holder_'+id);
+  var real_id = div.getElementsByTagName('input')[0]['value'];
+  var req = {
+    'mode' : 'delete',
+    'id'   : real_id,
+    'local_id' : id
+  };
+  ajaxComments(req);
+}
+
+function submitComment()
+{
+  var name = document.getElementById('commentform_name').value;
+  var subj = document.getElementById('commentform_subject').value;
+  var text = document.getElementById('commentform_message').value;
+  if ( document.getElementById('commentform_captcha') )
+  {
+    var captcha_code = document.getElementById('commentform_captcha').value;
+    var captcha_id   = document.getElementById('commentform_captcha_id').value;
+  }
+  else
+  {
+    var captcha_code = '';
+    var captcha_id   = '';
+  }
+  var req = {
+    'mode' : 'submit',
+    'name' : name,
+    'subj' : subj,
+    'text' : text,
+    'captcha_code' : captcha_code,
+    'captcha_id'   : captcha_id
+  };
+  ajaxComments(req);
+}
+
+function redrawComment(data)
+{
+  if ( data.subj )
+  {
+    document.getElementById('subject_' + data.id).innerHTML = data.subj;
+  }
+  if ( data.approved && data.approved != '1' )
+  {
+    document.getElementById('subject_' + data.id).innerHTML += ' <span style="color: #D84308">(Unapproved)</span>';
+  }
+  if ( data.approved )
+  {
+    var appr = ( data.approved == '1' ) ? 'Unapprove' : 'Approve';
+    document.getElementById('comment_approve_'+data.id).innerHTML = appr;
+    var p = document.getElementById('comment_status');
+    var count = p.firstChild.nodeValue.split(' ')[2];
+    if ( p.firstChild.nextSibling )
+    {
+      var span = p.firstChild.nextSibling;
+      var is = ( data.approved == '1' ) ? -1 : 1;
+      var n_unapp = parseInt(span.firstChild.nodeValue.split(' ')[0]) + is;
+      n_unapp = n_unapp + '';
+    }
+    else
+    {
+      var span = document.createElement('span');
+      p.innerHTML += ' ';
+      span.innerHTML = ' ';
+      span.style.color = '#D84308';
+      var n_unapp = '1';
+      p.appendChild(span);
+    }
+    span.innerHTML = n_unapp + ' of those are unapproved.';
+    if ( n_unapp == '0' )
+      p.removeChild(span);
+  }
+  if ( data.text )
+  {
+    document.getElementById('comment_' + data.id).innerHTML = data.text;
+  }
+  if ( data.src )
+  {
+    document.getElementById('comment_source_' + data.id).value = data.src;
+  }
+}
+
+function approveComment(id)
+{
+  var div = document.getElementById('comment_holder_'+id);
+  var real_id = div.getElementsByTagName('input')[0]['value'];
+  var req = {
+    'mode' : 'approve',
+    'id'   : real_id,
+    'local_id' : id
+  };
+  ajaxComments(req);
+}
+
+// Does the actual DOM object removal
+function annihiliateComment(id) // Did I spell that right?
+{
+  // Approved?
+  var p = document.getElementById('comment_status');
+  
+  if(document.getElementById('comment_approve_'+id))
+  {
+    var appr = document.getElementById('comment_approve_'+id).firstChild.nodeValue;
+    if ( p.firstChild.nextSibling && appr == 'Approve' )
+    {
+      var span = p.firstChild.nextSibling;
+      var t = span.firstChild.nodeValue;
+      var n_unapp = ( parseInt(t.split(' ')[0]) ) - 1;
+      if ( n_unapp == 0 )
+        p.removeChild(span);
+      else
+        span.firstChild.nodeValue = n_unapp + t.substr(t.indexOf(' '));
+    }
+  }
+  
+  var div = document.getElementById('comment_holder_'+id);
+  div.parentNode.removeChild(div);
+  var t = p.firstChild.nodeValue.split(' ');
+  t[2] = ( parseInt(t[2]) - 1 ) + '';
+  delete(t.toJSONString);
+  if ( t[2] == '1' )
+  {
+    t[1] = 'is';
+    t[3] = 'comment';
+  }
+  else
+  {
+    t[1] = 'are';
+    t[3] = 'comments';
+  }
+  t = implode(' ', t);
+  p.firstChild.nodeValue = t;
+}
+
+function materializeComment(data)
+{
+  // Intelligently get an ID
+
+  var i = 0;
+  var brother;
+  while ( true )
+  {
+    var x = document.getElementById('comment_holder_'+i);
+    if(!x)
+      break;
+    brother = x;
+    i++;
+  }
+  
+  var parser = new templateParser(comment_template);
+  var tplvars = new Object();
+  
+  if ( data.approved != '1' && !data.auth_mod_comments )
+    return false;
+  
+  tplvars.ID = i;
+  tplvars.DATETIME = data.time;
+  tplvars.SUBJECT = data.subject;
+  tplvars.DATA = data.comment_data;
+  tplvars.SIGNATURE = data.signature;
+  
+  tplvars.NAME = data.name;
+  if ( data.user_id > 1 )
+    tplvars.NAME = '<a href="' + makeUrlNS('User', data.name) + '">' + data.name + '</a>';
+  
+  if ( data.approved != '1' )
+    tplvars.SUBJECT += ' <span style="color: #D84308">(Unapproved)</span>';
+  
+  // User level
+  tplvars.USER_LEVEL = 'Guest';
+  if ( data.user_level >= data.user_level_list.member ) tplvars.USER_LEVEL = 'Member';
+  if ( data.user_level >= data.user_level_list.mod ) tplvars.USER_LEVEL = 'Moderator';
+  if ( data.user_level >= data.user_level_list.admin ) tplvars.USER_LEVEL = 'Administrator';
+  
+  // Send PM link
+  tplvars.SEND_PM_LINK=(data.user_id>1)?'<a onclick="window.open(this.href); return false;" href="'+ makeUrlNS('Special', 'PrivateMessages/Compose/To/' + ( data.name.replace(/ /g, '_') )) +'">Send private message</a><br />':'';
+  
+  // Add buddy link
+  tplvars.ADD_BUDDY_LINK=(data.user_id>1)?'<a onclick="window.open(this.href); return false;" href="'+ makeUrlNS('Special', 'PrivateMessages/FriendList/Add/' + ( data.name.replace(/ /g, '_') )) +'">Add to buddy list</a><br />':'';
+  
+  // Edit link
+  tplvars.EDIT_LINK='<a href="#edit_'+i+'" onclick="editComment(\''+i+'\', this); return false;" id="cmteditlink_'+i+'">edit</a>';
+  
+  // Delete link
+  tplvars.DELETE_LINK='<a href="#delete_'+i+'" onclick="deleteComment(\''+i+'\'); return false;">delete</a>';
+  
+  // Moderation: (Un)approve link
+  var appr = ( data.approved == 1 ) ? 'Unapprove' : 'Approve';
+  tplvars.MOD_APPROVE_LINK='<a href="#approve_'+i+'" id="comment_approve_'+i+'" onclick="approveComment(\''+i+'\'); return false;">'+appr+'</a>';
+  
+  // Moderation: Delete post link
+  tplvars.MOD_DELETE_LINK='<a href="#mod_del_'+i+'" onclick="deleteComment(\''+i+'\'); return false;">Delete</a>';
+  
+  var tplbool = new Object();
+  
+  tplbool.signature = ( data.signature == '' ) ? false : true;
+  tplbool.can_edit = ( data.auth_edit_comments && ( ( data.user_id == data.user_id && data.logged_in ) || data.auth_mod_comments ) );
+  tplbool.auth_mod = data.auth_mod_comments;
+  
+  parser.assign_vars(tplvars);
+  parser.assign_bool(tplbool);
+  
+  var div = document.createElement('div');
+  div.id = 'comment_holder_'+i;
+  
+  div.innerHTML = '<input type="hidden" value="'+data.comment_id+'" /><input type="hidden" id="comment_source_'+i+'" />' + parser.run();
+  
+  if ( brother )
+  {
+    brother.parentNode.insertBefore(div, brother.nextSibling);
+  }
+  else
+  {
+    // No comments in ajaxEditContainer, insert it after the header
+    var aec = document.getElementById("ajaxEditContainer");
+    aec.insertBefore(div, aec.firstChild.nextSibling.nextSibling);
+  }
+  
+  document.getElementById('comment_source_'+i).value = data.comment_source;
+  
+  var p = document.getElementById('comment_status');
+  var t = p.firstChild.nodeValue.split(' ');
+  var n = ( isNaN(parseInt(t[2])) ) ? 0 : parseInt(t[2]);
+  t[2] = ( n + 1 ) + '';
+  delete(t.toJSONString);
+  if ( t[2] == '1' )
+  {
+    t[1] = 'is';
+    t[3] = 'comment';
+  }
+  else
+  {
+    t[1] = 'are';
+    t[3] = 'comments';
+  }
+  t = implode(' ', t);
+  p.firstChild.nodeValue = t;
+  
+  if(document.getElementById('comment_approve_'+i))
+  {
+    var appr = document.getElementById('comment_approve_'+i).firstChild.nodeValue;
+    if ( p.firstChild.nextSibling && appr == 'Approve' )
+    {
+      var span = p.firstChild.nextSibling;
+      var t = span.firstChild.nodeValue;
+      var n_unapp = ( parseInt(t.split(' ')[0]) ) - 1;
+      if ( n_unapp == 0 )
+        p.removeChild(span);
+      else
+        span.firstChild.nodeValue = n_unapp + t.substr(t.indexOf(' '));
+    }
+    else if ( appr == 'Approve' && !p.firstChild.nextSibling )
+    {
+      var span = document.createElement('span');
+      p.innerHTML += ' ';
+      span.innerHTML = '1 of those are unapproved.';
+      span.style.color = '#D84308';
+      var n_unapp = '1';
+      p.appendChild(span);
+    }
+  }
+  
+}
+
+function htmlspecialchars(text)
+{
+  text = text.replace(/</g, '&lt;');
+  text = text.replace(/>/g, '&gt;');
+  return text;
+}
+
+// Equivalent to PHP trim() function
+function trim(text)
+{
+  text = text.replace(/^([\s]+)/, '');
+  text = text.replace(/([\s]+)$/, '');
+  return text;
+}
+
+// Equivalent to PHP implode() function
+function implode(chr, arr)
+{
+  if ( typeof ( arr.toJSONString ) == 'function' )
+    delete(arr.toJSONString);
+  
+  var ret = '';
+  var c = 0;
+  for ( var i in arr )
+  {
+    if(i=='toJSONString')continue;
+    if ( c > 0 )
+      ret += chr;
+    ret += arr[i];
+    c++;
+  }
+  return ret;
+}
+
+function nl2br(text)
+{
+  var regex = new RegExp(unescape('%0A'), 'g');
+  return text.replace(regex, '<br />' + unescape('%0A'));
+}
+