Edit detail for How to use PHP revision 2 of 20

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AbelCam supports the use of PHP.<p>

To use PHP within AbelCam, install the PHP 5.2.9 zip package 

from <a href="http://www.php.net/" target="_blank">www.php.net</a> download <a href="http://www.php.net/get/php-5.2.9-1-Win32.zip/from/a/mirror" target="_blank">php-5.2.9-Win32.zip</a><br>
<small>5.2.9 is the current release - later versions are expected to work as well.</small></p><p>

<small>Copy all files in the zip to c:\php\</small></p><p>
</p><p>
<small>Use wwwroot\php\c-php-php.ini as template for c:\php\php.ini
</small></p><p><small><img src="/img/php.gif" alt="PHP Logo" align="right">
Start AbelCam, the PHP Logo will be shown on the <a href="web.html" target="popup" onclick="PopWin('web.html','devices', 50, 50, 800, 800); return false;">Web</a> page</small></p>

<small>&nbsp;
</small><p>

<small>Once PHP is enabled, you can have a look at the PHP examples in wwwroot\php: <a href="http://localhost:8080/php">http://localhost:8080/php</a><br>
A small page counter example is included.
</small></p><p><small>&nbsp;</small></p>
<small>The following environment variables are set for PHP files<br>&nbsp;

</small><table width="600" border="0" cellpadding="3">
<tbody><tr><td><b>Variable</b></td><td><b>Meaning,Value</b></td></tr>
<tr><td>ABELDATA</td><td>%ALLUSERSPROFILE%\Seiz System Engineering\AbelCam<br>Location of configuration files</td></tr> 
<tr><td>ACTIVECAMS </td><td>active camera numbers, separated by commas </td></tr>

<tr><td>CAMFPS </td><td>frame rate of the current camera </td></tr>
<tr><td>CAMNAME </td><td>name of the current camera</td></tr>
<tr><td>CAMNAMES </td><td>names of active cameras, separated by commas </td></tr>
<tr><td>CAMNR </td><td>active cam number </td></tr>
<tr><td>CAMRESOLUTION </td><td>active cam resolution, eg. 320x240 </td></tr>
<tr><td>COOKIES </td><td>cookies set for AbelCam, eg. cam="0" </td></tr>

<tr><td>DOC_ROOT </td><td>AbelCam document root</td></tr>
<tr><td>HTTP_REFERER </td><td>refering page, eg. http://localhost:8080/php/index.php </td></tr>
<tr><td>OUTPUTHEIGHT </td><td>output height of current camera, eg. 240 </td></tr>
<tr><td>OUTPUTWIDTH </td><td>output width of current camera, eg. 320 </td></tr>
<tr><td>REDIRECT_STATUS </td><td>always set to 200</td></tr>
<tr><td>REMOTE_ADDR </td><td>ip address of requestor, eg. 127.0.0.1 </td></tr>

<tr><td>REQUEST_METHOD </td><td>GET </td></tr>
<tr><td>SCRIPT_FILENAME </td><td>script file name, eg. index.php </td></tr>
<tr><td>SCRIPT_NAME </td><td>same as above</td></tr>
<tr><td>SERVER_CONFDIR </td><td>installation folder, eg. C:\ProgramData\Seiz System Engineering\AbelCam </td></tr>
<tr><td>SERVER_NAME </td><td>AbelCam server name, eg. localhost </td></tr>
<tr><td>SERVER_PORT </td><td>AbelCam server port, eg. 8080 </td></tr>

<tr><td>SERVER_PROTOCOLL </td><td>always HTTP/1.1 </td></tr>
<tr><td>SERVER_SOFTWARE </td><td>AbelCam version, eg. AbelCam  2.1.1 Pro </td></tr>
<tr><td>ORIG_PATH_INFO </td><td>script relative to document root, eg. /php/index.php </td></tr>
</tbody></table>
<small><br>
other environment variables set by the operating system are available as well.</small>