CodeIgniter Forums

Rich Text Field

Posted by: El Forum - 10-18-2007, 07:32 AM - No Replies

[eluser]vevmesteren[/eluser]
Hey friends. I am looking to integrate a text area with the same functionality as the on I am typing into right now. I do not really need a full fledged rich text editor like fckedit, though it would be a nice to have, but I cannot make it work yet (following the wiki instructions). But setting that aside, I would want a text editor like this one and generally used in forums. But I have troubles finding one to start from, I guess what I would need is what is the term for Textarea like this one...

Guess I will take a look at the source of this page while I wait for someone to point me in the right direction. Thanks

V

Repopulate TextArea

Posted by: El Forum - 10-18-2007, 06:06 AM - No Replies

[eluser]RobbieL[/eluser]
I'm having a bit of trouble with textareas in my forms not repopulating. The $field for them is there in my controller. All text inputs in the form work fine, just not textareas.

Here the code in my view;

Code:
&lt;textarea name="description" "value="&lt;?=$this-&gt;validation->description;?&gt;">&lt;/textarea&gt;&lt;?=$this->validation->description_error; ?&gt;

Looked through the CI's userguide on Validation, and can't spot anything about textareas. Anyone got anyideas on what's going on?

Truble, building RSS

Posted by: El Forum - 10-18-2007, 03:34 AM - No Replies

[eluser]iniweb[/eluser]
This is my code:

Code:
class Rss extends Controller {

    function Rss()

    {

        parent::Controller();

        $this->load->helper('date');

    }

    function Index()

    {

        $query = $this->db->query("SELECT * FROM ci_news WHERE status = '1' ORDER BY id DESC LIMIT 10");

        $content = '';

        foreach($query->result() as $row)

        {

            $row->date = human_to_unix($row->date);

            $row->date = standard_date('DATE_RSS', $row->date);

            $row->link = "<a href=\"http://yaba.ru/News/$row->id/\">http://yaba.ru/News/$row->id/</a>";

            $data = array(

                           'author'      => $row->author,

                           'title'       => $row->title,

                           'link'        => $row->link,

                           'images'      => $row->images,

                           'date'        => $row->date,

                           'short_story' => $row->short_story

                     );

            $content .= $this->parser->parse('Rss_Elements.tpl', $data);

        }

        $data = array(

                       'content'    => $content,

                 );

        $this->load->library('parser');

        $this->parser->parse('Rss.tpl', $data);

    }

}

if Rss.tpl have this content:

Code:
&lt;?xml version="1.0" encoding="windows-1251"?&gt;

&lt;rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"&gt;

<channel>

&lt;title&gt;Yaba News&lt;/title&gt;

&lt;link&gt;http://yaba.ru&lt;/link&gt;

<language>ru</language>

<description>Yaba News</description>

<generator>Yaba News</generator>

{content}

</channel></rss>

Show this error:

Quote:Parse error: parse error, unexpected T_STRING in x:\home\igniter.by\www\system\application\views\Rss.tpl on line 1

How to correct?

Calling a function after controller method

Posted by: El Forum - 10-18-2007, 02:45 AM - No Replies

[eluser]Unknown[/eluser]
Hello Igniters,

i've been using CI for some time and to be honest i really like it. Now i use it as a base on all my application.

There has been something that i've been strugling with for a while. I want to call a method which is defined in my controller class ( extended base controller ) after every execution of a controller method. Thats because i make a lot of simple sites and i want to minimize the size of the code in there.

I know there are hooks. Using it you can execute a class method on post_controller point. You should enter there Class and method name which is not exactly what i want.. I want to be able to execute a member function of the current controller.

A possible solution might be to make a class which gets instance so it gets access to the current CI resources and execute this "destructor" but it doesnt seem quite right.

I will appreciate any suggestions!

Thanks for your time Smile
Hristo

Error message when using mail()

Posted by: El Forum - 10-18-2007, 02:33 AM - No Replies

[eluser]Robb__[/eluser]
I got a strange message after moving my site to a different server, it sounds bad. Did I choose the wrong host?

Quote:A PHP Error was encountered

Severity: Warning

Message: mail() [function.mail]: mail() - double newline in headers, possible injection, mail dropped

Filename: libraries/Email.php

Line Number: 1232
Unable to send email using PHP mail(). Your server might not be configured to send mail using this method.

User-Agent: Code Igniter
Date: Thu, 18 Oct 2007 10:30:42 +0200
From: "Test"
Return-Path:
Reply-To: "[email protected]"
X-Sender: [email protected]
X-Mailer: Code Igniter
X-Priority: 3 (Normal)
Message-ID: <[email protected]>
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="B_ALT_471719b231824"
This is a multi-part message in MIME format.
Your email application may not support this format.

--B_ALT_471719b231824
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

Some Framework Benchmarks

Posted by: El Forum - 10-18-2007, 02:14 AM - No Replies

[eluser]Unknown[/eluser]
Published by Paul M. Jones (main developer of phpSolar) at php|works 2007.
Blog entry http://paul-m-jones.com/blog/?p=258
Original slides: http://paul-m-jones.com/benchmarking-2007.pdf
The interesting pages are 24 and 27.

In short - request per second

Code:
CI 1.5.4         220.83

Cake:              98.38

Solar              142.82

Zend  1.01        96.54

and the winner is ........?

U.W.

Help(codeigniter+xajax5)

Posted by: El Forum - 10-18-2007, 01:06 AM - No Replies

[eluser]mistress_shiira[/eluser]
good day guys!
im still learning codeigniter and xajax so forgive me if i dont know the basics.
basically,i have read on xajax and codeigniter individually.what i want to do next is to be able to do programs using them both.
Now,my main problem is how to set up codeigniter(the latest release) and xajax(still the latest release)so i can use them concurrently.
Please provide examples from start to finish.Thanks a lot.

Question on Native Session class and flashdata

Posted by: El Forum - 10-17-2007, 09:42 PM - No Replies

	[eluser]charlieD[/eluser] Is anyone here familiar with the NativeSession class? Just wondering why, when you load flashdata, it returns the 'old' item rather than the newly set one? I can't think of a reason why this would be the case; in the situation I'm using it now it certainly makes sense to use the new data.

I hope it can help you! It is about the index.php.

Posted by: El Forum - 10-17-2007, 09:07 PM - No Replies

[eluser]fanxiaotao[/eluser]
I hope it can help you!

Somebody ask the question:"How can i drop the 'index.php' from the rul".

I will give you my experience.

Show my path of the CodeIgniter:"D:/phpDemo/Root/CodeIgniter/".

Modify the httpd.comf file of Apache Server.

Add code like this : Alias /phpDemo/ "D:/phpDemo/Root/CodeIgniter/index.php/" .

Now the old url:"http://localhost:8000/CodeIgniter/index.php/blog" had changed to :"http://localhost:8000/phpDemo/blog/".

I hope that my experience could help you.

I am a beginning student for the CodeIgniter.

My english is not very well.I hope you can know my saying.

Newbie: how to acces array values?

Posted by: El Forum - 10-17-2007, 06:20 PM - No Replies

[eluser]victor76[/eluser]
Hi,

I've got this Model function:

Code:
function get_last_ten_entries()

    {

        $query = $this->db->get('entries', 10);

        return $query->result();

    }

...and this Controller function:

Code:
&lt;?php

class Blog_controller extends Controller {

    function blog()

    {

        $this->load->model('Blogmodel','',TRUE);

        $data['query'] = $this->Blogmodel->get_last_ten_entries();

        $this->load->view('blogview', $data);

    }

}

?&gt;

In my View, I've used a simple print_r($data) to see if I would get anything from my DB.
This is wat it spits out:

Code:
Array

(

    [view] => blogview

    [vars] => Array

        (

            [query] => Array

                (

                    [0] => stdClass Object

                        (

                            [id] => 1

                            [title] => 1st entry

                            [content] => blabla

                            [date] => 2007-10-18

                        )

                    [1] => stdClass Object

                        (

                            [id] => 2

                            [title] => 2nd entry

                            [content] => blabla

                            [date] => 2007-10-26

                        )

                )

        )

    [return] => 

)

...and now for my newbie question Smile

How can I acces these array values in my View?

I would like to display a simple <li><?php echo $data[0]['content']; ?></li>

But somehow this is not working...
Can anyone point me in some direction? Thnx!

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