[eluser]matt2012[/eluser]
Having spent a bit of time on this and seeing others here doing the same thought id post my controller here, which will:

1) validate form
2) validate upload
3) upload image
4) create thumbnail *edit changed to GD2 for better quality thumbnails
5) insert data into table

you will need to load validation and form library somewhere first.

There's my stuff in there which can be ignored (i.e. basic page set up).

[eluser]Druidor[/eluser]
Hello,

I'd like to use Code Igniter in my company, but the do want a three-tier architecture (data, business, presentation) with 3 differents servers for security reasons. I know this is a Java-style architecture but do you think I could use code Igniter in a 3-tier architecture ? If so, how ?

Thanks in advance.

[eluser]yuccaplant[/eluser]
Hi,

I'm new to CI and kind of new to php. In a model, I want to a static funtion to get all my entries from the database. However I can't reference $this in a static function. Are there other ways to reference db->get('')?

Something like this:

[eluser]wojtekk[/eluser]
hi
Im making new version of old page and need redirect(301) old links to new links but old got 'commas' and i get error
The URI you submitted has disallowed characters.
so i change in config

[eluser]dfau[/eluser]
I would like to be able to show a partial view of a module. Example: a module whose job is to manage a calendar - allow the user to assign appointments to dates, tick them off and so on. It would be good to have a mini-view of the calendar on the sidebar, but managed and controlled by the calendar controller. I'm thinking of each controller having callback functions and each module having hooks (not CI hooks).

I've read through dynazack -> zawk -> zacharias' modular separation thread (http://ellislab.com/forums/viewthread/46669/), and also the mini-controller idea floated by Rick Jolly (http://ellislab.com/forums/viewthread/58405/) and would guess I'm after a blend of the two. The issue is that it would be good to retain the modular separation (application/modules/<...>) without adding an extra library into application (application/libraries/<...>).

So:
1) Is it possible to have application/modules/<module>/libraries as is?
2) If not, is it possible to setup application/modules/<module>/libraries in zacharias' modular separation code?
3) If not, is it possible to call a controller from another controller?
4) If not, would extending the base controller be of any use?
5) Am I making any sense at all?

Many thanks,
df

[eluser]K-C[/eluser]
How can I display a resized image on the fly. E.g. I uploaded an image size 200 X 200.
How can I display it at any time with different size e.g. 150 X 150, 100 X 100?

[eluser]Monotoba[/eluser]
Hello,

I'm brand new to code igniter and I am wondering if someone here can provide a demo of using nested loops for data presentation using the template system in ci. Here's a template to show you what I mean. How would I get the template engine to display data in a multidementional array containing multiple color rows containing multiple color cells?

Thanks for the help


&lt;html&gt;
&lt;head&gt;
&lt;title&gt;Color Table Demo</table>
&lt;/head&gt;

&lt;body&gt;

<table>

{color_row}
<tr>

{color_cell}
<td width="15" bgcolor="#{color}"> <font color="#{font_color}> {color} </font> </td>
{/color_cell}

</tr>
{/color_row}

</table>

&lt;/body&gt;

&lt;/html&gt;

[eluser]sixpack434[/eluser]
ok please help, my head is about to explode. Outside codeigniter this works but for some reason it doesn't inside the codeigniter framework. i'm in the process of transfering my site to using codeigniters framework. anyway the problem:

In my index page I am trying to show for lesson boxes by called a function called showLesson($lessonNo);

e.g.
$query = $this->db->query("SELECT lessonNo FROM lesson ORDER BY dateTime DESC LIMIT 4");
foreach($query->result_array() as $row){

showLesson(10);
}


In showLesson I have a query to get lesson details and display them e.g.
$lessonDetails = mysql_fetch_assoc(mysql_query("SELECT * FROM lesson WHERE lessonNo='$lessonNo'"));
$name = $lessonDetails["name"];
$difficulty = $lessonDetails["difficulty"];
$details = $lessonDetails["details"];

For some reason only the first lesson is shown on the index page and not the other 3. I get the following error

Message: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource

referring to $lessonDetails above in showLesson. Now this works outside codeigniter no problem, why is codeigniter being difficult!!

thanks

[eluser]stevefink[/eluser]
Hope I'm elaborating on what I'm trying to do properly. :-)

I'm looking for an elegant way for say when a user accesses:

http://foo/login/bar , this requires a validated $_SESSION, so it redirects them back to,

http://foo/login ..

After a successful login, should I just check for something like $_POST['referrer_url'] and refer them back to there afterwards? I'd like the user to be able to get back to http://foo/login/bar instead of say http://foo/login/success_login_landing_page

Hope that makes sense. :-)

Cheers!

- sf

[eluser]millisami[/eluser]
Hi,
Is there any support forum for Ajax for Code Igniter?
Thanks