WEB Calling: Difference between revisions
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The main advantage to this is that it has powerful routing and resume functions. The functionality is base on the section [[Callback Advanced Call Routing]] | The main advantage to this is that it has powerful routing and resume functions. The functionality is base on the section [[Callback Advanced Call Routing]] | ||
= Prerequisite = | |||
For the above to work you must have Apache and PHP installed. Usually this is done when installing Linux. You also have to change the permissions of an Asterisk fold so that Apache can write a file to enable calls. | |||
<pre> | |||
chmod 757 /var/spool/asterisk/outgoing | |||
</pre> | |||
[[Category : Asterisk]] | [[Category : Asterisk]] | ||
Revision as of 08:57, 24 October 2008
I have just completed creating a WEB based calling system. It is broken into three different sections.
Point to Point
This allows the ability to type in a source and destination phone number and the 2 calls are then connected together.
<html>
<head>
<meta http-equiv="Content-Language" content="en-au">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Klaverstyn call back portal</title>
</head>
<body>
<p align="center"><img border="0" src="klaverstyn.jpg" width="521" height="249"></p>
<div align="center">
<table border="1" width="500">
<tr>
<td width="33%" align="center"><b><font color="#FF0000">Point to Point</font></b></td>
<td width="33%" align="center"><a href="conferencing.htm">Conference</a></td>
<td width="33%" align="center"><a href="call-back.htm">Call Back</a></td>
</tr>
</table>
</div>
<p>Point to Point Calling</p>
<table border="0" width="500" cellspacing="0" cellpadding="0">
<tr>
<td>By entering your phone number you will receive a phone call from our phone
system. Once answered you will be prompted with a menu system allowing you
to speed dial predefined people or access a dial tone.</td>
</tr>
</table>
<form method="POST" action="connectme.php">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="120"> </td>
<td align="right" width="210">Enter your Phone Number :</td>
<td width="35"> </td>
<td width="55"><select size="1" name="Source_Area_Code">
<option>02</option>
<option>03</option>
<option>04</option>
<option selected>07</option>
<option>08</option>
</select></td>
<td>
<!--webbot bot="Validation" s-data-type="Integer" s-number-separators="x" b-value-required="TRUE" i-minimum-length="8" i-maximum-length="8" --><input type="text" name="Source_Phone_Number" size="8" maxlength="8"></td>
<td width="35"> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td align="right">Enter destination Number :</td>
<td> </td>
<td><select size="1" name="Dest_Area_Code">
<option>02</option>
<option>03</option>
<option>04</option>
<option selected>07</option>
<option>08</option>
</select></td>
<td>
<!--webbot bot="Validation" s-data-type="Integer" s-number-separators="x" b-value-required="TRUE" i-minimum-length="8" i-maximum-length="8" --><input type="text" name="Dest_Phone_Number" size="8" maxlength="8"></td>
<td> </td>
<td><input type="submit" value="Submit" name="B3"><input type="reset" value="Reset" name="B4"></td>
</tr>
</table>
</form>
</body>
</html>
<?php
header("Refresh: 5; url=point-to-point.htm");
$Source_No = "$_POST[Source_Area_Code]$_POST[Source_Phone_Number]";
$Dest_No = "$_POST[Dest_Area_Code]$_POST[Dest_Phone_Number]";
$FileName = "$Source_No" . "-" . "$Dest_No.call";
$FileHandle = fopen("/tmp/".$FileName, 'w') or die("can't open file $FileName");
fwrite($FileHandle,"Channel: SIP/GoTalk/$Source_No\n");
fwrite($FileHandle,"Application: Dial\n");
fwrite($FileHandle,"Data: SIP/GoTalk/$Dest_No\n");
fwrite($FileHandle,"Context: internal\n");
fwrite($FileHandle,"MaxRetries: 1\n");
fwrite($FileHandle,"RetryTime: 60\n");
fwrite($FileHandle,"Priority: 1\n");
fwrite($FileHandle,"WaitTime: 20\n");
fclose($FileHandle);
rename("/tmp/$FileName", "/var/spool/asterisk/outgoing/$FileName");
print "A call has been placed to $Source_No connecting $Dest_No";
?>
Conferencing
This will allow you to dial multiple people to join a conference.
<html>
<head>
<meta http-equiv="Content-Language" content="en-au">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Klaverstyn call back portal</title>
</head>
<body>
<p align="center"><img border="0" src="klaverstyn.jpg" width="521" height="249"></p>
<div align="center">
<table border="1" width="500">
<tr>
<td width="33%" align="center"><a href="point-to-point.htm">Point to Point</a></td>
<td width="33%" align="center"><font color="#FF0000"><b>Conference</b></font></td>
<td width="33%" align="center"><a href="call-back.htm">Call Back</a></td>
</tr>
</table>
</div>
<p>Conferencing</p>
<table border="0" width="500" cellspacing="0" cellpadding="0">
<tr>
<td>Please enter the phone number that you would like to
participate in a conference call along with the conference room
number.</td>
</tr>
</table>
<form method="POST" action="conferencing.php">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="120"> </td>
<td align="right" width="210">Enter Phone Number :</td>
<td width="35"> </td>
<td width="55"><select size="1" name="Area_Code">
<option>02</option>
<option>03</option>
<option>04</option>
<option selected>07</option>
<option>08</option>
</select></td>
<td>
<!--webbot bot="Validation" s-data-type="Integer" s-number-separators="x" b-value-required="TRUE" i-minimum-length="8" i-maximum-length="8" --><input type="text" name="Phone_Number" size="8" maxlength="8"></td>
<td width="35"> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td align="right">Enter Conference Room Number :</td>
<td> </td>
<td><select size="1" name="Conference_Room">
<option>8205</option>
<option>8206</option>
<option>8207</option>
<option>8208</option>
<option>8209</option>
<option>8210</option>
</select></td>
<td>
</td>
<td> </td>
<td><input type="submit" value="Submit" name="B3"><input type="reset" value="Reset" name="B4"></td>
</tr>
</table>
</form>
</body>
</html>
<?php
header("Refresh: 5; url= conferencing.htm");
$Source_No = "$_POST[Area_Code]$_POST[Phone_Number]";
$Dest_No = "$_POST[Conference_Room]";
$FileName = "$Source_No" . "-" . "Conference_Room.call";
$FileHandle = fopen("/tmp/".$FileName, 'w') or die("can't open file $FileName");
fwrite($FileHandle,"Channel: SIP/GoTalk/$Source_No\n");
fwrite($FileHandle,"Application: MeetMe\n");
fwrite($FileHandle,"Data: $Dest_No,1cM(SkyFM-80s)\n");
fwrite($FileHandle,"Context: internal\n");
fwrite($FileHandle,"MaxRetries: 1\n");
fwrite($FileHandle,"RetryTime: 60\n");
fwrite($FileHandle,"Priority: 1\n");
fwrite($FileHandle,"WaitTime: 20\n");
fclose($FileHandle);
rename("/tmp/$FileName", "/var/spool/asterisk/outgoing/$FileName");
print "A call has been placed to $Source_No connecting to conference room $Dest_No.";
?>
Call Back
The third option allows a phone number to be dialled and then presented with a menu system allowing the ability to call multiple people without having to be dialled back after a call is terminated. I have not published this as it is more specific to me.
The main advantage to this is that it has powerful routing and resume functions. The functionality is base on the section Callback Advanced Call Routing
Prerequisite
For the above to work you must have Apache and PHP installed. Usually this is done when installing Linux. You also have to change the permissions of an Asterisk fold so that Apache can write a file to enable calls.
chmod 757 /var/spool/asterisk/outgoing
