Php question

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jencinas69 0 Junior Poster in Training

15 Years Ago

Hello I have a txt file with this content

456510 P115 JANDAY CONURE Very pretty, green/orange/blue, but keeps telling ME to shut up! $250/obo. 928-555-1212.

I will like to now if its possible to write

ID Category Description in top of the file like this

ID Category Description
456510 P115 JANDAY CONURE Very pretty, green/orange/blue, but keeps telling ME to shut up! $250/obo. 928-555-1212.

Thank you

php

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Latest Post 15 Years Ago Latest Post by jencinas69

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R0bb0b 344 Posting Shark

15 Years Ago

Hello I have a txt file with this content
456510 P115 JANDAY CONURE Very pretty, green/orange/blue, but keeps telling ME to shut up! $250/obo. 928-555-1212.

I will like to now if its possible to write
ID Category Description in top of the file like this
ID Category Description
456510 P115 JANDAY CONURE Very pretty, green/orange/blue, but keeps telling ME to shut up! $250/obo. 928-555-1212.

Thank you

found this at php.net

I needed to append, but I needed to write on the file's beginning, and after some hours of effort this worked for me:
$file = "file.txt";
if (!file_exists("file.txt")) touch("file.txt");
$fh = fopen("file.txt", "r");
$fcontent = fread($fh, filesize("file.txt"));

$towrite = "$newcontent $fcontent";

$fh22 = fopen('file.txt', 'w+');
fwrite($fh2, $towrite);
fclose($fh);
fclose($fh2);

langsor

15 Years Ago

If you're using PHP 5, you can do the same type of thing like this...

<?php
$file_path = 'path_to/my_file.txt';

if ( is_file( $file_path ) ) {
  $contents = file_get_contents( $file_path );
  $modified = "ID Category Description\n$contents";
  file_put_contents( $file_path, modified );
} else {
  die( "File does not exist at this location: $file_path" );
}
?>

Please change $file_path value to the path to your specific file...

Hope this helps.

langsor

15 Years Ago

Is petsfeed.txt on a server? Check it's read-write permissions.
Are you getting any error message, if so, please post it here.

<?php
$file_path = 'path_to/my_file.txt';

if ( is_file( $file_path ) ) {
  if ( is_readable( $file_path ) && is_writable( $file_path ) ) {
    $contents = file_get_contents( $file_path );
    $modified = "ID Category Description\n$contents";
    file_put_contents( $file_path, modified );
  } else {
    die( "Please change the read-write permissions of this file: $file_path" );
  }
} else {
  die( "File does not exist at this location: $file_path" );
}
?>

R0bb0b 344 Posting Shark

15 Years Ago

Using this code :
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "petsfeed.txt";
  
      if (!file_exists("petsfeed.txt")) touch("petsfeed.txt");
  
      $fh = fopen("petsfeed.txt", "r");
  
      $fcontent = fread($fh, filesize("petsfeed.txt"));
 
      $towrite = "ID Category    Description";

       

      $fh22 = fopen('file.txt', 'w+');

      fwrite($fh2, $towrite);
 
      fclose($fh);
 
      fclose($fh2);
I get this error

Warning: fwrite(): supplied argument is not a valid stream resource in /var/www/html/yumasun/media/gadzoo/txt.php on line 21
Warning: fclose(): supplied argument is not a valid stream resource in /var/www/html/yumasun/media/gadzoo/txt.php on line 25

Sorry, that was a bad example
on this line $fh22 = fopen('file.txt', 'w+'); is using the variable $fh22 and the next two lines need to use that variable instead of $fh2 write($fh2, $towrite); fclose($fh2); Sometimes what other people post is not always correct, even(especially) on php.net.

R0bb0b 344 Posting Shark

15 Years Ago

Not for me, I copied that script, refreshed my page about 7 or 8 times and got this in pets_feed_20080829.txt

ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description

which means that it is working fine.

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jencinas69 0 Junior Poster in Training · Answer 1 · 2008-08-27T01:31:20+00:00

Using this code :

error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "petsfeed.txt";
  
      if (!file_exists("petsfeed.txt")) touch("petsfeed.txt");
  
      $fh = fopen("petsfeed.txt", "r");
  
      $fcontent = fread($fh, filesize("petsfeed.txt"));
 
      $towrite = "ID Category    Description";

       

      $fh22 = fopen('file.txt', 'w+');

      fwrite($fh2, $towrite);
 
      fclose($fh);
 
      fclose($fh2);

I get this error

Warning: fwrite(): supplied argument is not a valid stream resource in /var/www/html/yumasun/media/gadzoo/txt.php on line 21

Warning: fclose(): supplied argument is not a valid stream resource in /var/www/html/yumasun/media/gadzoo/txt.php on line 25

jencinas69 0 Junior Poster in Training · Answer 2 · 2008-08-27T02:54:43+00:00

jencinas69 0 Junior Poster in Training

15 Years Ago

Not working is not writing to petsfeed.txt

jencinas69 0 Junior Poster in Training · Answer 3 · 2008-08-28T01:54:48+00:00

Is petsfeed.txt on a server? Check it's read-write permissions.
Are you getting any error message, if so, please post it here.

<?php
$file_path = 'path_to/my_file.txt';

if ( is_file( $file_path ) ) {
  if ( is_readable( $file_path ) && is_writable( $file_path ) ) {
    $contents = file_get_contents( $file_path );
    $modified = "ID Category Description\n$contents";
    file_put_contents( $file_path, modified );
  } else {
    die( "Please change the read-write permissions of this file: $file_path" );
  }
} else {
  die( "File does not exist at this location: $file_path" );
}
?>

It is on a server and no is not giving me any error message is just not writting anything to the file

langsor · Answer 4 · 2008-08-28T02:47:53+00:00

Hmmn, maybe the error message is not going to the browser but going to a log or turned off.

What version of PHP is on the server, because my script example requires PHP 5 or newer, but if PHP could not find the functions I'm using it would put out an error ...

How are you calling this PHP script. Are you loading it in the browser location bar? If so it should work.

I would post a file that you know will give you an error message and load that in the browser to see that you're getting error messages.

error.php

<?php
require 'foobar';
?>

should give you this error message:

Warning: require(foobar) [function.require]: failed to open stream: No such file or directory in C:\Documents and Settings\Creative\My Documents\Server\public\admin.loomba\error.php on line 3

Fatal error: require() [function.require]: Failed opening required 'foobar' (include_path='.;..;../..;../../..') in C:\Documents and Settings\Creative\My Documents\Server\public\admin.loomba\error.php on line 3

If you have access to your php.ini file you can search for 'error' and see what the settings are too.

Good luck

jencinas69 0 Junior Poster in Training · Answer 5 · 2008-08-28T03:00:50+00:00

Hmmn, maybe the error message is not going to the browser but going to a log or turned off.
What version of PHP is on the server, because my script example requires PHP 5 or newer, but if PHP could not find the functions I'm using it would put out an error ...
How are you calling this PHP script. Are you loading it in the browser location bar? If so it should work.
I would post a file that you know will give you an error message and load that in the browser to see that you're getting error messages.
error.php
<?php
require 'foobar';
?>
should give you this error message:
Warning: require(foobar) [function.require]: failed to open stream: No such file or directory in C:\Documents and Settings\Creative\My Documents\Server\public\admin.loomba\error.php on line 3
Fatal error: require() [function.require]: Failed opening required 'foobar' (include_path='.;..;../..;../../..') in C:\Documents and Settings\Creative\My Documents\Server\public\admin.loomba\error.php on line 3
If you have access to your php.ini file you can search for 'error' and see what the settings are too.
Good luck

I am loding in it on the browser I am not getting an error but still is not writting

to the file

error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "petsfeed.txt";
  
      if (!file_exists("petsfeed.txt")) touch("petsfeed.txt");
  
      $fh = fopen("petsfeed.txt", "r");
  
      $fcontent = fread($fh, filesize("petsfeed.txt"));
 
      $towrite = "ID Category    Description";

       

      $fh22 = fopen('file.txt', 'w+');

      fwrite($fh22, $towrite);
 
      fclose($fh);
 
      fclose($fh22);

jencinas69 0 Junior Poster in Training · Answer 6 · 2008-08-28T03:04:41+00:00

the script is writting a file to my server called file.txt with ID Category Description

and I want to thr script tpo write ID Category Description

to the top of petsfeed.txt

R0bb0b 344 Posting Shark · Answer 7 · 2008-08-28T03:20:56+00:00

the script is writting a file to my server called file.txt with ID Category Description
and I want to thr script tpo write ID Category Description
to the top of petsfeed.txt

Made some adjustments, this works fine for me.

<?
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "petsfeed.txt";
  
if (!file_exists("petsfeed.txt")) touch("petsfeed.txt");

$fh = fopen("petsfeed.txt", "r");

$fcontent = fread($fh, filesize("petsfeed.txt"));

$towrite = "ID Category    Description";



$fh22 = fopen('petsfeed.txt', 'w+');

fwrite($fh22, $towrite . $fcontent);

fclose($fh);

fclose($fh22);
?>

You will have to use "\n" for new lines of course as this is just writing to one line.

jencinas69 0 Junior Poster in Training · Answer 8 · 2008-08-28T23:51:28+00:00

I am getting this errors

Warning: fopen(petsfeed.txt) [function.fopen]: failed to open stream: Permission denied in /var/www/html/yumasun/media/gadzoo/txt.php on line 19

Warning: fwrite(): supplied argument is not a valid stream resource in /var/www/html/yumasun/media/gadzoo/txt.php on line 21

Warning: fclose(): supplied argument is not a valid stream resource in /var/www/html/yumasun/media/gadzoo/txt.php on line 25

with the latest code you send

R0bb0b 344 Posting Shark · Answer 9 · 2008-08-29T00:46:51+00:00

Warning: fopen(petsfeed.txt) [function.fopen]: failed to open stream: Permission denied in /var/www/html/yumasun/media/gadzoo/txt.php on line 19

Fix the permissions on that file and you should be fine.

jencinas69 0 Junior Poster in Training · Answer 10 · 2008-08-29T00:48:42+00:00

Fix the permissions on that file and you should be fine.[/QUOTE
OK thank you

jencinas69 0 Junior Poster in Training · Answer 11 · 2008-08-30T00:03:47+00:00

Fix the permissions on that file and you should be fine.[/QUOTE
OK thank you
This works now,
Is it possible to change the name of the file to this format pets_feed_20080101.txt
the date has to change everyday
Thank you

R0bb0b 344 Posting Shark · Answer 12 · 2008-08-30T00:21:20+00:00

This works now,
Is it possible to change the name of the file to this format pets_feed_20080101.txt
the date has to change everyday
Thank you
Yes, the way the script works is if the file does not exist, it will be created automatically.

jencinas69 0 Junior Poster in Training · Answer 13 · 2008-08-30T00:27:14+00:00

Yes, the way the script works is if the file does not exist, it will be created automatically.
Yes but how will it write the name of the file in this format pets_feed_20080101.txt
and change the date to the currwent date

R0bb0b 344 Posting Shark · Answer 14 · 2008-08-30T00:36:29+00:00

Yes but how will it write the name of the file in this format pets_feed_20080101.txt
and change the date to the currwent date
$file = "pets_feed_" . date("Ymd") . ".txt";// - for yyyymmdd
$file = "pets_feed_" . date("Ydm") . ".txt";// - for yyyyddmm

jencinas69 0 Junior Poster in Training · Answer 15 · 2008-08-30T00:42:19+00:00

$file = "pets_feed_" . date("Ymd") . ".txt";// - for yyyymmdd
$file = "pets_feed_" . date("Ydm") . ".txt";// - for yyyyddmm

Where in the code does the date code goes?

<?php  
      
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "petsfeed.txt";
  
if (!file_exists("petsfeed.txt")) touch("petsfeed.txt");

$fh = fopen("petsfeed.txt", "r");

$fcontent = fread($fh, filesize("petsfeed.txt"));

$towrite = "ID Category    Description"."\n";



$fh22 = fopen('petsfeed.txt', 'w+');

fwrite($fh22, $towrite . $fcontent);

fclose($fh);

fclose($fh22);

?>

R0bb0b 344 Posting Shark · Answer 16 · 2008-08-30T01:03:06+00:00

<?php  
      
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "pets_feed_" . date("Ymd") . ".txt";// - for yyyymmdd
  
if (!file_exists($file)) touch($file);

$fh = fopen($file, "r");

$fcontent = fread($fh, filesize($file));

$towrite = "ID Category    Description"."\n";



$fh22 = fopen($file, 'w+');

fwrite($fh22, $towrite . $fcontent);

fclose($fh);

fclose($fh22);

?>

jencinas69 0 Junior Poster in Training · Answer 17 · 2008-08-30T01:08:15+00:00

<?php  
      
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "pets_feed_" . date("Ymd") . ".txt";// - for yyyymmdd
  
if (!file_exists($file)) touch($file);

$fh = fopen($file, "r");

$fcontent = fread($fh, filesize($file));

$towrite = "ID Category    Description"."\n";



$fh22 = fopen($file, 'w+');

fwrite($fh22, $towrite . $fcontent);

fclose($fh);

fclose($fh22);

?>

I get this error

Warning: fread() [function.fread]: Length parameter must be greater than 0 in /var/www/html/yumasun/media/gadzoo/txt.php on line 13

R0bb0b 344 Posting Shark · Answer 18 · 2008-08-30T01:16:22+00:00

I get this error
Warning: fread() [function.fread]: Length parameter must be greater than 0 in /var/www/html/yumasun/media/gadzoo/txt.php on line 13

Your getting that because the file was just created so file size = 0. This doesn't mean it's not working it's just letting you know that fread won't read anything because there is nothing to read yet. Let me make one adjustment.

This should clear that up.

<?php  
      
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "pets_feed_" . date("Ymd") . ".txt";// - for yyyymmdd
  
if (!file_exists($file)) touch($file);

$fh = fopen($file, "r");
$fcontent = "";
if(filesize($file) > 0)
{
	$fcontent = fread($fh, filesize($file));
}

$towrite = "ID Category    Description"."\n";



$fh22 = fopen($file, 'w+');

fwrite($fh22, $towrite . $fcontent);

fclose($fh);

fclose($fh22);

?>

jencinas69 0 Junior Poster in Training · Answer 19 · 2008-08-30T01:21:04+00:00

Your getting that because the file was just created so file size = 0. This doesn't mean it's not working it's just letting you know that fread won't read anything because there is nothing to read yet. Let me make one adjustment.
This should clear that up.
<?php  
      
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "pets_feed_" . date("Ymd") . ".txt";// - for yyyymmdd
  
if (!file_exists($file)) touch($file);

$fh = fopen($file, "r");
$fcontent = "";
if(filesize($file) > 0)
{
	$fcontent = fread($fh, filesize($file));
}

$towrite = "ID Category    Description"."\n";



$fh22 = fopen($file, 'w+');

fwrite($fh22, $towrite . $fcontent);

fclose($fh);

fclose($fh22);

?>

I dont get the error any more and is writting the file to the server but is only puttting this content

ID Category Description

is suppose to look like this

ID Category Description
456510 P115 JANDAY CONURE Very pretty, green/orange/blue, but keeps telling ME to shut up! $250/obo. 928-555-1212.

Thank you

R0bb0b 344 Posting Shark · Answer 20 · 2008-08-30T01:24:44+00:00

I dont get the error any more and is writting the file to the server but is only puttting this content
ID Category Description
is suppose to look like this
ID Category Description
456510 P115 JANDAY CONURE Very pretty, green/orange/blue, but keeps telling ME to shut up! $250/obo. 928-555-1212.

Thank you

OK, use this then.

<?php  
      
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "pets_feed_" . date("Ymd") . ".txt";// - for yyyymmdd
  
if (!file_exists($file)) touch($file);

$fh = fopen($file, "r");

$fcontent = @fread($fh, filesize($file));

$towrite = "ID Category    Description"."\n";



$fh22 = fopen($file, 'w+');

fwrite($fh22, $towrite . $fcontent);

fclose($fh);

fclose($fh22);

?>

jencinas69 0 Junior Poster in Training · Answer 21 · 2008-08-30T02:18:29+00:00

OK, use this then.

<?php  
      
error_reporting(E_ALL ^ E_NOTICE);
ini_set("display_errors", true);


$file = "pets_feed_" . date("Ymd") . ".txt";// - for yyyymmdd
  
if (!file_exists($file)) touch($file);

$fh = fopen($file, "r");

$fcontent = @fread($fh, filesize($file));

$towrite = "ID Category    Description"."\n";



$fh22 = fopen($file, 'w+');

fwrite($fh22, $towrite . $fcontent);

fclose($fh);

fclose($fh22);

?>

Is doing the same
just writting ID Category Description to the file

jencinas69 0 Junior Poster in Training · Answer 22 · 2008-08-30T02:48:41+00:00

Not for me, I copied that script, refreshed my page about 7 or 8 times and got this in pets_feed_20080829.txt
ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description
ID Category Description
which means that it is working fine.

This is because the file is not re writting to the file is just writting but it needs to write

ID Category Description

and the petsfeed.txt contetn

Thank you

jencinas69 0 Junior Poster in Training · Answer 23 · 2008-09-02T23:57:03+00:00

How could I write the content on petsfeed.txt into the new file I am creating wiht the ID Category Description headers?

Php question

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