[mapguide-users] MGOS 4 Beta 2 and CodeIgniter

[David Bowen]

Hi Gordon,

Unfortunately, adding that line to httpd.conf didn't resolve the issue. I'm
still getting the same error.

On Fri, Jan 9, 2026 at 10:25 AM Gordon Luckett <
gordon.luckett at arrowgeomatics.com> wrote:

> I wonder if you should add the following to your conf file?
>
> AddType application/octet-stream .agf
>
>
>
>
> On Fri, Jan 9, 2026 at 10:20 AM David Bowen <dbowenrci at gmail.com> wrote:
>
>> Hi Gordon,
>> Thanks for providing this, and apologies for the delayed response. I
>> added it to one of the application's controllers and wasn't able to get it
>> to successfully run. I'm able to get the initial section of code to echo to
>> screen, but once there are MapGuide functions, it fails.
>>
>> This section of code works fine:
>> echo "Initializing web tier";
>> try {
>>     MgInitializeWebTier("DIR_PATH\Web\www\webconfig.ini");\
>> } catch (MgException $initEx) {
>>     echo "Init failure!";
>>     die;
>> } catch (Exception $ex) {
>>     echo "[php]: Exception: " . $ex->getMessage() . "\n";
>>     die;
>> }
>> echo "[php]: Initialized\n";
>> // We haven't and shouldn't need to require/include constants.php
>> // they are now baked into the PHP extension along with the other
>> // MapGuide API proxy classes
>> echo "[php]: Testing some constants\n";
>>
>> The next line is where it fails:
>> echo "  - " . MgMimeType::Agf . "\n";
>>
>> The error CodeIgniter's returning is:
>> Class "App\Controllers\Maptools\MgMimeType" not found
>>
>> It seems like MapGuide functions aren't being recognized/loaded by
>> CodeIgniter. The MapGuideAPI is enabled in php.ini, and it shows as enabled
>> when I run info.php.
>>
>> Any input would be greatly appreciated.
>>
>> Thanks,
>> David
>>
>> On Wed, Nov 12, 2025 at 11:05 AM Gordon Luckett <
>> gordon.luckett at arrowgeomatics.com> wrote:
>>
>>> Hi David
>>> When in doubt, I use Jackie's Sanity Check..
>>>
>>>
>>> https://themapguyde.blogspot.com/2022/04/mapguide-dev-diary-important.html?m=1
>>>
>>>
>>>
>>> On Wed, 12 Nov 2025, 10:39 David Bowen via mapguide-users, <
>>> mapguide-users at lists.osgeo.org> wrote:
>>>
>>>> Our application is built using the Model/View/Controller (MVC)
>>>> framework CodeIgniter and I'm attempting to update the MVC framework from
>>>> v3.1.13 to v4.6.3, but I'm encountering an issue where it seems that one of
>>>> the MapGuide functions isn’t being loaded or recognized. The issue occurs
>>>> during the log out process, where a user logs out of the application and
>>>> there's a series of steps that take place to destroy the sessions (code
>>>> below).
>>>> I'm getting the following error when I attempt to log out of the
>>>> application: Call to undefined function
>>>> App\Controllers\Login\MgUserInformation(). This function,
>>>> MgUserInformation, is successfully called when the user first logs into the
>>>> application and a session is created, so I’m unclear what’s causing the
>>>> issue.
>>>> Does anyone have familiarity with MGOS and CodeIgniter 4, or would
>>>> anyone have suggestions on how to check if MGOS functions are being
>>>> properly loaded?
>>>> We're running MGOS 4 Beta 2 and are unable to go to MGOS 4 until we've
>>>> updated the MCV framework.
>>>>
>>>> Thanks,
>>>> David
>>>>
>>>> function logout() {
>>>>     //Log out and destroy session
>>>> $this->mgExtDir = getenv('mg_extensionsDir');
>>>>     $this->webconfig_ini = getenv( 'webconfigFilePath' );
>>>>     $this->mgMapID = $this->_getValueByFieldName( 'MAPNAME' );
>>>>     $this->mgSessionId = $this->_getValueByFieldName( 'SESSION' );
>>>>     try {
>>>>         // Initialize the Web Extensions and connect to the Server using
>>>>         // the Web Extensions session identifier stored in PHP session
>>>> state.
>>>>
>>>>         MgInitializeWebTier( $this->webconfig_ini );
>>>>         $si = $this->mgSessionId;
>>>>        // code fails on following line
>>>>         $userInfo = new MgUserInformation( $this->mgSessionId );
>>>>         $siteConnection = new MgSiteConnection();
>>>>         $siteConnection->Open( $userInfo );
>>>>
>>>>         $siteConnection->GetSite()->DestroySession( $this->mgSessionId
>>>> );
>>>>     } catch ( MgException $e ) {
>>>>         echo $e->GetMessage();
>>>>         echo $e->GetDetails();
>>>>     }
>>>>     $session_dat = array( 'logged_in' => FALSE );
>>>>     session()->set( $session_dat );
>>>>     session()->destroy();
>>>>     return redirect()->to( 'login/login' ); //Direct user back to login
>>>> screen
>>>> }
>>>> _______________________________________________
>>>> mapguide-users mailing list
>>>> mapguide-users at lists.osgeo.org
>>>> https://lists.osgeo.org/mailman/listinfo/mapguide-users
>>>>
>>>
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