[Add-on] AJAX Chat 2.0.0 Beta

[Handyman]

Classification: Add-on
phpBB Part: Forum

MOD Name: AJAX Chat
MOD Version: 2.0.0 Beta 8
Author: Handyman
MOD Description: This Mod Adds AJAX Chat to your forum.
Users can chat without ever needing to reload the page.

Works with:

• RC7 (install instructions are for prosilver, but subsilver2 is included)

Features:

• AJAX Technology
• No page re-loading required
• Ability for Admins to delete posts in the Chat
• Shows who's online in the Chat

Language: English

Licence: GNU General Public License v2

Screenshots: See the chat page or index page to see what it looks like.

Installation Level: Easy
Installation Time: ~3 Minutes
Format: MODX
Download File: http://startrekguide.com/mods/index.php ... ail&id=293

File Editor Notes
Make sure, when you edit the language file, that your text editor saves the language file as Unicode (UTF8) and WITHOUT a BOM signature.
If your text editor saves the language file with a BOM signature, you will see an error on your forums.

List of text editors that are capable of saving without BOM signature (this list is small since I just started compiling it)
note: if you are using a Mac, you can use almost any file editor available to you.

1. ZEND
2. Dreamweaver
3. Rapid PHP 2007

Troubleshooting:

1. Can't post bbcode or smilies in the chat -- Run the sql statement in the upgrade from beta 7 below.
2. Forum header is included in the chat box when I make a post -- this is a problem with a few portals which annoyingly add their header/footer automatically to the template engine.
   To fix it, replace the chat_body.html with this (subsilver2 style)
   
   Spoiler:

   Code: Select all

   <!-- IF S_GET_CHAT -->
   <!-- IF S_READ or S_ADD -->
      --!--
      <!-- BEGIN chatrow -->
         <div id="p{chatrow.MESSAGE_ID}">
            <table class="tablebg" cellspacing="1" width="100%">
            <tr>
               <td class="<!-- IF chatrow.CLASS is even -->row2<!-- ELSEIF chatrow.CLASS is odd -->row1<!-- ENDIF -->" width="100%" align="left"><!-- IF U_ACP or U_MCP --> <a href="javascript:void({chatrow.MESSAGE_ID})" title="{L_DELETE_POST}" onClick="delete_post('{chatrow.MESSAGE_ID}')"><img src="{T_IMAGESET_LANG_PATH}/icon_post_delete.gif" /></a> <!-- ENDIF --> <b class="postauthor">{chatrow.USERNAME_FULL}</b> « {chatrow.TIME} » &nbsp; <span class="postbody">{chatrow.MESSAGE}</span> </td>
            </tr>
            </table>
         </div>
      <!-- END chatrow -->--!--{LAST_ID}
      <!-- IF S_WHOISONLINE -->--!--
         <!-- BEGIN whoisrow -->
            <div><img src="{T_IMAGESET_PATH}/{whoisrow.USER_STATUS}.png" class="online_img" /> {whoisrow.USERNAME_FULL}</div>
         <!-- END whoisrow -->--!--{LAST_TIME}--!--{DELAY}--!--{LAST_POST}
      <!-- ENDIF -->
   <!-- ENDIF -->
<!-- ELSE -->
   <!-- IF S_CHAT -->
   <!-- INCLUDE overall_header.html -->
   <!-- ENDIF -->
   <script type="text/javascript">
   <!--
   var fieldname = 'chat';
   var last_time = 0;
   var xmlHttp = http_object();
   var last_id = {LAST_ID};
   var type = 'receive';
   var post_time = {TIME};
   var read_interval = 15000;
   var interval = setInterval('handle_send("read", last_id);', read_interval);

   function handle_send(mode, f)
   {
      if (xmlHttp.readyState == 4 || xmlHttp.readyState == 0)
      {
         indicator_switch('on');
         type = 'receive';
         param = 'mode=' + mode;
         param += '&last_id=' + last_id;
         param += '&last_time=' + last_time;
         param += '&last_post=' + post_time;
         param += '&read_interval=' + read_interval;

         if (mode == 'add' && document.text.message.value != '')
         {
            type = 'send';
            for(var i = 0; i < f.elements.length; i++)
            {
               elem = f.elements[i];
               param += '&' + elem.name + '=' + encodeURIComponent(elem.value);
            }
            document.text.message.value = '';
         }
         else if (mode == 'delete')
         {
            type = 'delete';
            param += '&chat_id=' + f;
         }
         xmlHttp.open("POST", '{FILENAME}', true);
         xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
         xmlHttp.onreadystatechange = handle_return;
         xmlHttp.send(param);
      }
   }

   function handle_return()
   {
      if (xmlHttp.readyState == 4)
      {
         if (type != 'delete')
         {
            results = xmlHttp.responseText.split('--!--');
            if (results[2])
            {
               if (last_id == 0)
               {
                  document.getElementById(fieldname).innerHTML = results[1];
               }
               else
               {
                  document.getElementById(fieldname).innerHTML = results[1] + document.getElementById(fieldname).innerHTML;
               }
               last_id = results[2];

               if (results[3])
               {
                  document.getElementById('whois_online').innerHTML = results[3];
                  last_time = results[4];
                  if (results[5] != read_interval * 1000)
                  {
                     window.clearInterval(interval);
                     read_interval = results[5] * 1000;
                     interval = setInterval('handle_send("read", last_id);', read_interval);
                     document.getElementById('update_seconds').innerHTML = results[5];
                  }
                  post_time = results[6];
               }
            }
         }
         indicator_switch('off');
      }
   }

   function delete_post(chatid)
   {
      document.getElementById('p' + chatid).style.display = 'none';
      handle_send('delete', chatid);
   }

   function indicator_switch(mode)
   {
      if(document.getElementById("act_indicator"))
      {
         var img = document.getElementById("act_indicator");
         if(img.style.visibility == "hidden" && mode == 'on')
         {
            img.style.visibility = "visible";
         }
         else if (mode == 'off')
         {
            img.style.visibility = "hidden"
         }
      }
   }

   function http_object()
   {
      if (window.XMLHttpRequest)
      {
         return new XMLHttpRequest();
      }
      else if(window.ActiveXObject)
      {
         return new ActiveXObject("Microsoft.XMLHTTP");
      }
      else
      {
         document.getElementById('p_status').innerHTML = 'Status: Cound not create XmlHttpRequest Object.  Consider upgrading your browser.';
      }
   }
   -->
   </script>
   <style type="text/css">
   <!--
      .box
      {
         width: 100%;
         margin-left: auto;
         margin-right: auto;
      }
      .shouts {
         width: 100%;
         height:300px;
         overflow:auto;
      }
      #chat {
         width: 99%;
         text-align:left;
      }
      #message {
         width: 65%;
      }
      #whois_online{
         vertical-align:text-top;
         text-align:left;
      }
      .online_img {
         vertical-align:middle;
      }
      #act_indicator {
         visibility:hidden;
      }
   -->
   </style>
   <div class="box">
      <br />
      <table class="tablebg" cellspacing="1" width="100%">
      <tr>
         <td class="cat" width="100%" height="28" nowrap="nowrap">
         <h4 align="center">{SITENAME} {L_CHAT_EXPLAIN}</h4>
         </td>
      </tr>
      </table>
      <table class="tablebg" cellspacing="1" width="100%">
      <tr>
         <th align="center" width="85%">
      <!-- IF S_USER_LOGGED_IN -->
         <form name="text" id="text" method="post" action="javascript:void(0);" onSubmit="handle_send('add', this)" autocomplete="off">{L_MESSAGE}:
         <input type="text" tabindex="1" name="message" id="message" class="inputbox" size="28" />
         <input class="btnmain" type="submit" name="submit" value="{L_SUBMIT}" />
         </form>
      <!-- ENDIF -->
         </th>
         <th align="center" width="15%" nowrap="nowrap">
         {L_ONLINE_LIST}
         </th>
      </tr>
      <tr>
         <td class="row3" style="text-align:left;" height="220">
            <div class="shouts">
               <div id="chat">
               <!-- BEGIN chatrow -->
         <div id="p{chatrow.MESSAGE_ID}">
            <table class="tablebg" cellspacing="1" width="100%">
                 
                     <tr>
                        <td class="<!-- IF chatrow.CLASS is even -->row2<!-- ELSE -->row1<!-- ENDIF -->" align="left">
                     <!-- IF U_ACP or U_MCP -->
                        <a href="javascript:void({chatrow.MESSAGE_ID})" title="{L_DELETE_POST}" onClick="delete_post('{chatrow.MESSAGE_ID}')"><img src="{T_IMAGESET_LANG_PATH}/icon_post_delete.gif" /></a>
                     <!-- ENDIF -->
                        <b class="postauthor">{chatrow.USERNAME_FULL}</b> « {chatrow.TIME} » &nbsp; <span class="postbody">{chatrow.MESSAGE}</span>
                        </td>
                     </tr>
                     </table>
                  </div>
               <!-- END chatrow -->
               </div>
            </div>
         </td>
         <td class="row1" width="15%" nowrap="nowrap">
            <div class="shouts">
               <div id="whois_online">
               <!-- BEGIN whoisrow -->
                  <div>
                     <img src="{T_IMAGESET_PATH}/{whoisrow.USER_STATUS}.png" class="online_img" /> {whoisrow.USERNAME_FULL}
                  </div>
               <!-- END whoisrow -->
               </div>
            </div>
         </td>
      </tr>
      <tr>
         <td class="cat" colspan="2" width="100%" height="28">
         <div style="float: left;">&nbsp;<img src="{T_THEME_PATH}/images/icon_mini_chat.png"> <a href="http://startrekguide.com/community/viewtopic.php?p=16364#p16364"><strong>AJAX Chat</strong></a>&nbsp;&copy; 2007 <strong style="color: #7B95B2;">StarTrek</strong><strong style="color: #D98303;">Guide</strong></div><div style="float: right;"><img src="{T_IMAGESET_PATH}/act_indicator.gif" id="act_indicator" />&nbsp;&nbsp;<strong>{L_UPDATES} <span id="update_seconds"> {DELAY} </span> {L_UNIT}</strong> &nbsp;&nbsp;</div>
         </td>
      </tr>
      </table>
   </div>
<!-- IF S_CHAT -->
<!-- ENDIF -->
<!-- ENDIF -->

   
   
   Now for prosilver chat_body fix:
   
   Spoiler:

   <!-- IF S_GET_CHAT -->
   <!-- IF S_READ or S_ADD -->
   --!--
   <!-- BEGIN chatrow -->
   <div id="p{chatrow.MESSAGE_ID}" class="post bg{chatrow.CLASS}">
   <div class="inner"><span class="corners-top"><span></span></span>
   <div class="postbody">
   <!-- IF U_ACP or U_MCP -->
   <ul class="profile-icons">
   <li class="delete-icon"><a href="javascript:void({chatrow.MESSAGE_ID})" title="{L_DELETE_POST}" onClick="delete_post('{chatrow.MESSAGE_ID}')"><span>{L_DELETE_POST}</span></a></li>
   </ul>
   <!-- ENDIF -->
   <div class="content">{chatrow.MESSAGE}</div></div>
   <dl class="postprofile" id="profile{postrow.POST_ID}">
   <dt>{chatrow.USERNAME_FULL}<br /><b style="font-size: 0.9em;">{chatrow.TIME}</b></dt>
   </dl>
   <span class="corners-bottom"><span></span></span>
   </div>
   </div>
   <!-- END chatrow -->--!--{LAST_ID}
   <!-- IF S_WHOISONLINE -->--!--
   <!-- BEGIN whoisrow -->
   <div>
   <div class="inner">
   <div class="user"><img src="{T_IMAGESET_PATH}/{whoisrow.USER_STATUS}.png" class="online_img" /> <span nowrap="nowrap">{whoisrow.USERNAME_FULL}</span></div>
   </div>
   </div>
   <!-- END whoisrow -->--!--{LAST_TIME}--!--{DELAY}--!--{LAST_POST}
   <!-- ENDIF -->
   <!-- ENDIF -->
   <!-- ELSE -->
   <!-- IF S_CHAT -->
   <!-- INCLUDE overall_header.html -->
   <!-- IF S_DISPLAY_SEARCH or (S_USER_LOGGED_IN and not S_IS_BOT) -->
   <ul class="forumlinklist">
   <!-- IF S_DISPLAY_SEARCH -->
   <li><img src="{T_THEME_PATH}/images/icon_pages.gif" alt="" /> <a href="{U_SEARCH_UNANSWERED}">{L_SEARCH_UNANSWERED}</a><!-- IF S_USER_LOGGED_IN --> &bull; <img src="{T_THEME_PATH}/images/icon_pages.gif" alt="" /> <a href="{U_SEARCH_NEW}">{L_SEARCH_NEW}</a><!-- ENDIF --> &bull; <img src="{T_THEME_PATH}/images/icon_topics.gif" alt="" /> <a href="{U_SEARCH_ACTIVE_TOPICS}">{L_SEARCH_ACTIVE_TOPICS}</a></li>
   <!-- ENDIF -->
   </ul>
   <!-- ENDIF -->
   
   <!-- ENDIF -->
   <script type="text/javascript">
   <!--
   var fieldname = 'chat';
   var last_time = 0;
   var xmlHttp = http_object();
   var last_id = {LAST_ID};
   var type = 'receive';
   var post_time = {TIME};
   var read_interval = 15000;
   var interval = setInterval('handle_send("read", last_id);', read_interval);
   
   function handle_send(mode, f)
   {
   if (xmlHttp.readyState == 4 || xmlHttp.readyState == 0)
   {
   indicator_switch('on');
   type = 'receive';
   param = 'mode=' + mode;
   param += '&last_id=' + last_id;
   param += '&last_time=' + last_time;
   param += '&last_post=' + post_time;
   param += '&read_interval=' + read_interval;
   
   if (mode == 'add' && document.text.message.value != '')
   {
   type = 'send';
   for(var i = 0; i < f.elements.length; i++)
   {
   elem = f.elements[i];
   param += '&' + elem.name + '=' + encodeURIComponent(elem.value);
   }
   document.text.message.value = '';
   }
   else if (mode == 'delete')
   {
   type = 'delete';
   param += '&chat_id=' + f;
   }
   xmlHttp.open("POST", '{FILENAME}', true);
   xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
   xmlHttp.onreadystatechange = handle_return;
   xmlHttp.send(param);
   }
   }
   
   function handle_return()
   {
   if (xmlHttp.readyState == 4)
   {
   if (type != 'delete')
   {
   results = xmlHttp.responseText.split('--!--');
   if (results[2])
   {
   if (last_id == 0)
   {
   document.getElementById(fieldname).innerHTML = results[1];
   }
   else
   {
   document.getElementById(fieldname).innerHTML = results[1] + document.getElementById(fieldname).innerHTML;
   }
   last_id = results[2];
   
   if (results[3])
   {
   document.getElementById('whois_online').innerHTML = results[3];
   last_time = results[4];
   if (results[5] != read_interval * 1000)
   {
   window.clearInterval(interval);
   read_interval = results[5] * 1000;
   interval = setInterval('handle_send("read", last_id);', read_interval);
   document.getElementById('update_seconds').innerHTML = results[5];
   }
   post_time = results[6];
   }
   }
   }
   indicator_switch('off');
   }
   }
   
   function delete_post(chatid)
   {
   document.getElementById('p' + chatid).style.display = 'none';
   handle_send('delete', chatid);
   }
   
   function indicator_switch(mode)
   {
   if(document.getElementById("act_indicator"))
   {
   var img = document.getElementById("act_indicator");
   if(img.style.visibility == "hidden" && mode == 'on')
   {
   img.style.visibility = "visible";
   }
   else if (mode == 'off')
   {
   img.style.visibility = "hidden"
   }
   }
   }
   
   function http_object()
   {
   if (window.XMLHttpRequest)
   {
   return new XMLHttpRequest();
   }
   else if(window.ActiveXObject)
   {
   return new ActiveXObject("Microsoft.XMLHTTP");
   }
   else
   {
   document.getElementById('p_status').innerHTML = 'Status: Cound not create XmlHttpRequest Object. Consider upgrading your browser.';
   }
   }
   -->
   </script>
   <style type="text/css">
   <!--
   #act_indicator {
   visibility:hidden;
   }
   .shouts {
   width: 84%;
   height:328px;
   overflow:auto;
   float:left;
   margin: 8px 0;
   }
   #chat {
   width: 99%;
   text-align:left;
   }
   .postprofile {
   min-height: 5px !important;
   }
   .chatform {
   color: white;
   width: 96%;
   text-align:center;
   }
   .onlinelist {
   width: 16%;
   overflow:auto;
   height:300px;
   }
   .users {
   width: 90%;
   text-align: left;
   margin-left:auto;
   margin-right:auto;
   }
   .user {
   width: 95%;
   font-size: 1.1em;
   font-family:Verdana, Arial, Helvetica, sans-serif;
   }
   #act_indicator {
   visibility: hidden;
   }
   .chatinput {width: 60% !important;}
   .online_img {
   vertical-align:middle;
   }
   -->
   </style>
   <div class="forabg" style="margin-top: 8px;margin-bottom: 0;">
   <div class="inner">
   <span class="corners-top"><span></span></span>
   <div class="header" style="float: left;">
   <h4 style="color:white;">&nbsp;<img src="{T_THEME_PATH}/images/icon_chat.gif" alt="" />&nbsp;<!-- IF not S_CHAT --><a href="{U_CHAT_LINK}" alt="{L_CHAT_EXPLAIN}" title="{L_CHAT_EXPLAIN}" />{L_CHAT_EXPLAIN}</a><!-- ELSE -->{L_CHAT_EXPLAIN}<!-- ENDIF --></h4>
   </div>
   <div style="text-align: center;">
   <!-- IF S_USER_LOGGED_IN -->
   <form name="text" id="text" method="post" action="javascript:void(0);" onSubmit="handle_send('add', this)" autocomplete="off">
   <strong style="color: white;">{L_MESSAGE}:</strong> <input type="text" tabindex="1" name="message" id="message" class="inputbox chatinput" />
   <input type="submit" class="button1" value="{L_SUBMIT}" name="submit" tabindex="6" accesskey="s"/><br />
   </form>
   <!-- ELSE -->
   <b style="color: white;">You must register to chat and registration is by invite only.</b>
   <!-- ENDIF -->
   </div>
   <span class="corners-bottom"><span></span></span>
   </div>
   </div>
   <div align="left">
   <div class="shouts">
   <div id="chat">
   <!-- BEGIN chatrow -->
   <div id="p{chatrow.MESSAGE_ID}" class="post bg{chatrow.CLASS}">
   <div class="inner"><span class="corners-top"><span></span></span>
   <div class="postbody">
   <!-- IF U_ACP or U_MCP -->
   <ul class="profile-icons">
   <li class="delete-icon">
   <a href="javascript:void({chatrow.MESSAGE_ID})" title="{L_DELETE_POST}" onClick="delete_post('{chatrow.MESSAGE_ID}')"><span>{L_DELETE_POST}</span></a>
   </li>
   </ul>
   <!-- ENDIF -->
   <div class="content">{chatrow.MESSAGE}</div>
   </div>
   <dl class="postprofile" id="profile{postrow.POST_ID}">
   <dt>{chatrow.USERNAME_FULL}<br /><b style="font-size: 0.9em;">{chatrow.TIME}</b></dt>
   
   </dl>
   <span class="corners-bottom"><span></span></span>
   </div>
   </div>
   <!-- END chatrow -->
   </div>
   </div>
   <h4>&nbsp; {L_ONLINE_LIST}:</h4>
   <div class="onlinelist">
   <div class="users" id="whois_online">
   <!-- BEGIN whoisrow -->
   <div>
   <div class="inner">
   <div class="user"><img src="{T_IMAGESET_PATH}/{whoisrow.USER_STATUS}.png" class="online_img" /> <span nowrap="nowrap">{whoisrow.USERNAME_FULL}</span></div>
   </div>
   </div>
   <!-- END whoisrow -->
   </div>
   </div>
   </div>
   <div class="forabg">
   <div class="inner">
   <span class="corners-top"><span></span></span>
   <div class="chatform" align="center">
   {L_DETAILS} <img src="{T_IMAGESET_PATH}/act_indicator.gif" id="act_indicator" /> <strong>{L_UPDATES} <span id="update_seconds">{DELAY}</span> {L_UNIT}</strong>
   </div>
   <span class="corners-bottom"><span></span></span>
   </div>
   </div>
   
   <!-- IF S_CHAT -->
   <!-- IF S_DISPLAY_ONLINE_LIST -->
   <div style="float: left;"><img src="{T_THEME_PATH}/images/whosonline.gif" alt="" /> &nbsp; </div><!-- IF U_VIEWONLINE --><h3><a href="{U_VIEWONLINE}">{L_WHO_IS_ONLINE}</a></h3><!-- ELSE --><h3>{L_WHO_IS_ONLINE}</h3><!-- ENDIF -->
   <p style="margin-bottom:4px;">{TOTAL_USERS_ONLINE}<br />{LOGGED_IN_USER_LIST}
   <!-- IF LEGEND --><br /><em>{L_LEGEND}: {LEGEND}</em><!-- ENDIF --></p>
   <!-- ENDIF -->
   
   <!-- INCLUDE overall_footer.html --> <!-- ENDIF -->
   <!-- ENDIF -->
   
   
   Roadmap
   
   • Add smilies button
   • Show smilies in chat room
   • Multiple Rooms (Progress = 25%)
   • Report Post/Users
   • Add Quote Button
   • Enable Author Delete
   • Private Rooms
   • Send Chat Requests
   • Reset Chat button
   • Avatar Thumbnails with Fullsize Rollovers.
   • Chat Logs

Extra languages

Spoiler:

French Translation provided by Dace

french.txt

French Translation

(396 Bytes) Downloaded 1319 times

Dutch Translation provided by eFantasy
http://startrekguide.com/forum/download.php?id=1564

Swedish Translation provided by [b]KJell
http://startrekguide.com/forum/f27-misc ... tml#p32498

Here's a small add-on to redirect users to the login page if they get logged out during a conversation.

Spoiler:

open chat.php
FIND case 'add':

After, add

Code: Select all

if (!$user->data['is_registered'])
        {
            redirect(append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login'));
        }     

save and upload

Beta 7 downloaded 7485 times.

[its_kul]

i am 1st to see this.
Lets see how it works now

[masterman]

ok i have a problem when i extract the files i get error plus how your saying install it will it install at the top of my forum??

[Octaviansan]

Can I see a screenshot ?

[masterman]

go to main index and scroll down to the bottom and you will see that chatbox

[Handyman]

Attachment updated... fixed a few bugs and security issues.
To updated, just replace all the old includes/chat.php, chat.php, styles/subSilver/template/chat_body.html and styles/subSilver/template/shout_body.html with the new ones.

[masterman]

wawwwww u lost me lolol

[Handyman]

Hmm... still has a couple issues... I'll get it fixed in a few minutes.

[masterman]

ok i change the files you said now do i download the folders that you have then upload them to my root??

[Handyman]

Ok... attachment is updated.
Anybody that donwloaded it previously, just replace the old files with the new included ones and
Delete the includes/chat.php
that file is no longer used.

Please report any bugs so I can fix them right away.