PHP - Image Extension Problem

Just started working with PHP and wrote a PHP extension in C. Got it working with hard coded variables and started to work on feeding it 3 string arguments as input.


if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sss",
                &acct, &acct_len,&userid, &userid_len, &passwd, &passwd_len) == FAILURE)
        {
                RETURN_NULL();
        } 

When I execute the extension with 3 arguments I always get the following.



Code: [Select]
[XXX@XXXVIPH01 smxauth]$ php -r "smxauth('myacct','nobody','password');"
PHP Warning:  smxauth() expects exactly 1 parameter, 3 given in Command line code on line 1
I thought the "sss" would dictate the number of args expected but it doesn't seem to work that way (for me at least). Using php-5.1.6

Any thoughts?

Thanks
Tim

I have a variable that holds the name of a File...
Code: [Select]
$origFileName = $_FILES['userPhoto']['name'];

What is the best way to just get the File Name from this?


Debbie

Hi there,

trying to use PCNTL. I've recompiled PHP with --enable-pcntl in configure as described in PHP manual, but when I call pcntl_fork() I receive back " Fatal error: Call to undefined function pcntl_fork() ".

What am I missing???

Thanks in advance

Muflo

Hi all,

I just managed to make a little mod_rewrite rule which manages to interpret url's without the extension and calls the right file with the extension (ie. /articles   calls   articles.php) . But now i am left with another question which i am almost certain has nothing to do with mod_rewrite, but rather with a php trick.

In case someone enters on my site  www.mydomain.com/laalalalala.php
How do i get rid of that last part(the extension for example)? Do i maybe have to get the GET['var'] and run it through a regex and reload the page with the stripped version?

That was all i could think off but it sound so complicated.
if anyone has an idea i would love to hear it
cheers!

P.s.s if anyone want's that rewrite rule, let me know. I saw quite some people on the internet looking for it

How do I know if Filter extension is on with my webhost?

Or does it always work with PHP5?

If I cannot use it, can someone recommend a good regex to validate EMAIL addresses??

Thanks,


Debbie

Hey guys! I just joined this forum today, and I'm wondering about something...

I see a lot of sites, and in the code of the site, style sheets and javascript includes are references in a manner similar to this...

"href='http://www.somesite.com/css/css.php/someDirectory/style.css'"

How is this done? The path following the "css.php" is what confuses me.  Thanks for any information you have!

Hi Guys,

I am having some issues in trying to return a file extension in a php upload script, here is what I am trying to do, no extension is added when a file is uploaded.



$p_id = $row['p_id'];

$tempFile = $_FILES['Filedata']['tmp_name'];
$targetPath = $_SERVER['DOCUMENT_ROOT'] . $_REQUEST['folder'] . '/';
$filename = $HTTP_POST_FILES['Filedata']['name'];
$ext = end(explode('.', $filename));
$nfilename = $p_id . $ext;


$targetFile =  str_replace('//','/',$targetPath) . $nfilename;

Hi first post here and very new to php. I built a form so that a data entry perosn can "build" new pages for our companies website. I pretty much have the basics of the form and the action page coded correctly, however my issue is that I need this final page where the form inputs are posted too to be an html document.

I read some about the str_replace() function, but I'm not understanding how I could use that to replace the file extension of a page.

Maybe I'm going about this all wrong. I also read that one can edit the htaccess folder to allow an html file to run php script. Not sure which way would be the best. One thing to mention though, is this application would be run locally to our back up files which is then scheduled to be uploaded to the remote server very night.

Any help or suggestions would be greatly appreciated.

Hello,

I'm currently using this to block certain emails:

$blacklisted = Array("email@email.com", "email2@email.com", "email3@email.com");

in with:

if( !in_array( strtolower($email), $blacklisted ) ) {

Ok, What I want to do, is be able to specify a domain extension such as '*@email.com' So anything with 'something'@email.com is blocked. I still wish to keep manual email address's in place aswell.

Many thanks

James

I have a website that I did for my uncle and now, the requirements are going beyond my html knowledge and into the realm of server scripting.

My issue is that I need to loop through all the images in a given folder and subfolders and preload them into the html so that the user can view them within a slide show.  There are currently 6 subfolders with over 20 pics in each and there are more pics to come and different folders to add.  I have a media page with the first picture within each category (subfolder) displayed as an eye catcher to the category.  once the user clicks on the image, the slide show will start in a popup.  The problem is that with js, I have to list out every image since it cannot look through a directory listing.  I would like to simply call a server side script that will create an array of the images and preload them so that when the slide show is ran, the appropriate images will show.

I am found numerous scripts for preloading images, written in php, but I am unsure how to implement them and keep a html extension for my pages.  As the site is written entirely in html and javascript, I would like to keep the html extentions if possible. 

As this is my first site, I am sure that server side scripting will become a bigger role, but baby steps are what I need right now.  In addition, if anyone has a good site for learning the server scripting world, I would greatly appreciate the reference.

Hi, how do I extract just file extension?

eg:
$file="hello.xml";

$fileExt=???

print $fileExt;

Any help much appreciated!

I have an array that has data in it and its being sorted like this:

Code: [Select]
Source 1 (zip): filename.zip
Source 1 (jpg): filename.jpg
Source 1 (png): filename.png
Source 2 (zip): filename.zip
Source 2 (jpg): filename.jpg
Source 2 (png): filename.png
Source 3 (zip): filename.zip
Source 3 (jpg): filename.jpg
Source 3 (png): filename.png

Id like the data to be sorted like this instead, but i dont know how to get it to sort this way:

Code: [Select]
Source 1 (zip): filename.zip
Source 2 (zip): filename.zip
Source 3 (zip): filename.zip
Source 1 (jpg): filename.jpg
Source 2 (jpg): filename.jpg
Source 3 (jpg): filename.jpg
Source 1 (png): filename.png
Source 2 (png): filename.png
Source 3 (png): filename.png

Here's my code: any help is appreciated. thanks.

for ($i = 1; $i <= 5; $i++) {
$src[$i] = 'Source '.$i.' ('.$ext.'): '.$filename.'';
array_multisort($src, SORT_ASC, SORT_STRING);
}

Hello freaks,

I am using the FPDF class to generate PDF's on the fly, and I needed a way to generate multiline (flowing) text with specific widths. I found this FPDF extension function from FPDF's website, but can't seem to call it properly.

I recieve an undefined function error!

The function with in my script is as follows:
Code: [Select]
<?php
include_once "fpdf16/fpdf.php";

class PDF extends FPDF {
function WordWrap(&$text, $maxwidth) {
$text = trim($text);
if ($text==='')
return 0;
$space = $this->GetStringWidth(' ');
$lines = explode("\n", $text);
$text = '';
$count = 0;

foreach ($lines as $line) {
$words = preg_split('/ +/', $line);
$width = 0;

foreach ($words as $word) {
$wordwidth = $this->GetStringWidth($word);
if ($wordwidth > $maxwidth) {
// Word is too long, we cut it
for($i=0; $i<strlen($word); $i++) {
$wordwidth = $this->GetStringWidth(substr($word, $i, 1));
if($width + $wordwidth <= $maxwidth) {
$width += $wordwidth;
$text .= substr($word, $i, 1);
} else {
$width = $wordwidth;
$text = rtrim($text)."\n".substr($word, $i, 1);
$count++;
}
}
} elseif($width + $wordwidth <= $maxwidth) {
$width += $wordwidth + $space;
$text .= $word.' ';
} else {
$width = $wordwidth + $space;
$text = rtrim($text)."\n".$word.' ';
$count++;
}
}
$text = rtrim($text)."\n";
$count++;
}
$text = rtrim($text);
return $count;
}
}
?>

My call to this function with in my script is as follows:
Code: [Select]
<?php
$text = $useDesc1;
$pdf -> WordWrap($text, $useDescTextWidth);
$pdf -> Write(10, $text);
?>

Does anyone have a reccommendations as to why this is happening? Thanks in advance.

so im trying this     $file  is not a .txt file   if ($file != "." && $file != ".." && !is_dir("uploads/$fuser/$file")  && (pathinfo("uploads/$fuser/$file", PATHINFO_FILENAME)!= "txt")    i tried this but doesnt work

Hello,

I was wondering how you can find out the extension of the image (so .gif, or .jpg). Because i need to make an image uploader thingy, and i want to change the name of the picture to some random string, but keep the extension the same. My friend said i could do it in regex but i have no idea..

Thanks

Jragon.