Re: [PHP] Displaying errors
On Sun, May 16, 2010 at 1:39 PM, Malka Cymbalista wrote: > Hi all, we are running Apache 2.2.6 and PHP 5.2.6 on a Linux machine. If > someone gets an error when displaying a php web page, he does not get any > error message on the screen. The arror is written into the apache error log > file, but most users don't have access to the apache error logand i would > like the user to see the error on the screen. > Is there anything I can do? > thanks for any help. I've just built an experimental component logAndHandler which will display php errors in a developer & user-attractive way, but it is in it's infancy. For instance, some startup errors don't make it into the logAndHandler window yet, which can be considered a bit of a problem for an error handler ;) I will continue work on it though, i'm using it myself for my commercial projects. http://mediabeez.ws/lah for a demo http://mediabeez.ws/downloads (download "all my libraries" link) -- - Greetings from Rene7705, My free open source webcomponents: http://code.google.com/u/rene7705/ http://mediabeez.ws/downloads (and demos) http://www.facebook.com/rene7705 - -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Displaying errors
On 5/16/2010 1:10 PM, Ashley Sheridan wrote:
On Sun, 2010-05-16 at 12:57 -0400, Al wrote:
On 5/16/2010 7:39 AM, Malka Cymbalista wrote:
Hi all, we are running Apache 2.2.6 and PHP 5.2.6 on a Linux machine. If
someone gets an error when displaying a php web page, he does not get any error
message on the screen. The arror is written into the apache error log file,
but most users don't have access to the apache error logand i would like the
user to see the error on the screen.
Is there anything I can do?
thanks for any help.
Malka Cymbalista
Webmaster, Weizmann Institute of Science
malki.cymbali...@weizmann.ac.il
08-934-3036
if(true) // TRUE for debug only
{
ini_set("display_errors", "on"); //use off if users will see them
error_reporting(E_ALL);
$error_reporting = 'Error display and logging
on';
}
I echo $error_reporting in the body of of my html page to remind me it is on.
This also creates an error log in the working dir.
This won't work if the error is so severe as to prevent PHP from
correctly running. It's always best to set things in the php.ini file,
which should always be accessible on a local development machine.
Thanks,
Ash
http://www.ashleysheridan.co.uk
True. But then you usually get a server 500 error anyhow.
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Re: [PHP] A weird problem that probably has a comma in the wrong spot....
On May 16, 2010, at 1:21 PM, Peter Lind wrote:
On 16 May 2010 19:14, Jason Pruim wrote:
Hi Everyone!
So I'm sitting here trying to get my RSS feed to work off of my main
database login script so that I can centralize the management of
the whole
blasted thing, you know... stuff like only having the password in
one place
to log into the DB :)
I can connect just fine if I include all the connection stuff
locally in my
file, but when I try and include it so I don't have to reinvent the
wheel it
says it can't connect Host, Username, & Password have all been
checked
and doubled checked. And actually the database connection script
works just
fine since I'm using it to pull the content from my main page and
that's
working just fine...
Here's the code I'm using locally on the page:
$linkID = mysql_connect($server, $username, $password) or
die("Could not
connect to host." . mysql_error());
mysql_select_db($database, $linkID) or die("Could not find
database." .
mysql_error($linkID));
?>
That code works...
When I change it to:
$linkID = dbconnect($server, $username, $password, $database) or
die("Could
not connect to host." . mysql_error());
?>
with that function defined as:
mysql_connect($server, $username, $password) or die("Unable to
connect:
".mysql_error());
mysql_select_db($database) or die("Unable to select
database:".mysql_error());
}
?>
that will not work on my rss feed. But it does work on my main page
which
uses the dbconnect script. The only error that I'm getting is the
one set in
my dbconnect call... "Could not connect to host".
So can anyone see where I'm missing my comma or semicolon? :)
Your dbconnect function is not returning a value, defaulting to a null
return value. That means the or statement runs the die statement -
even though you're connecting.
Hey Peter,
That was the problem... The reason it was working on the main page is
I didn't have a "Or die()" statement on the main page...
Now I'll be setting a return value on there so that it works for all
of them :)
Thanks for pointing out my stupidity :)
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Re: [PHP] A weird problem that probably has a comma in the wrong spot....
On 16 May 2010 19:14, Jason Pruim wrote:
> Hi Everyone!
>
> So I'm sitting here trying to get my RSS feed to work off of my main
> database login script so that I can centralize the management of the whole
> blasted thing, you know... stuff like only having the password in one place
> to log into the DB :)
>
> I can connect just fine if I include all the connection stuff locally in my
> file, but when I try and include it so I don't have to reinvent the wheel it
> says it can't connect Host, Username, & Password have all been checked
> and doubled checked. And actually the database connection script works just
> fine since I'm using it to pull the content from my main page and that's
> working just fine...
>
>
> Here's the code I'm using locally on the page:
>
> $server = "localhost";
> $username = "realusername";
> $password = "realpass";
> $database = "realdatabase";
>
>
> $linkID = mysql_connect($server, $username, $password) or die("Could not
> connect to host." . mysql_error());
> mysql_select_db($database, $linkID) or die("Could not find database." .
> mysql_error($linkID));
> ?>
>
> That code works...
>
> When I change it to:
>
> $linkID = dbconnect($server, $username, $password, $database) or die("Could
> not connect to host." . mysql_error());
> ?>
>
>
> with that function defined as:
>
> function dbconnect($server, $username, $password, $database) {
> mysql_connect($server, $username, $password) or die("Unable to connect:
> ".mysql_error());
>
> mysql_select_db($database) or die("Unable to select
> database:".mysql_error());
>
>
> }
> ?>
>
> that will not work on my rss feed. But it does work on my main page which
> uses the dbconnect script. The only error that I'm getting is the one set in
> my dbconnect call... "Could not connect to host".
>
> So can anyone see where I'm missing my comma or semicolon? :)
Your dbconnect function is not returning a value, defaulting to a null
return value. That means the or statement runs the die statement -
even though you're connecting.
Regards
Peter
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Re: [PHP] A weird problem that probably has a comma in the wrong spot....
On May 16, 2010, at 1:11 PM, Ashley Sheridan wrote: On Sun, 2010-05-16 at 13:14 -0400, Jason Pruim wrote: Hi Everyone! So I'm sitting here trying to get my RSS feed to work off of my main database login script so that I can centralize the management of the whole blasted thing, you know... stuff like only having the password in one place to log into the DB :) I can connect just fine if I include all the connection stuff locally in my file, but when I try and include it so I don't have to reinvent the wheel it says it can't connect Host, Username, & Password have all been checked and doubled checked. And actually the database connection script works just fine since I'm using it to pull the content from my main page and that's working just fine... Here's the code I'm using locally on the page: That code works... When I change it to: with that function defined as: that will not work on my rss feed. But it does work on my main page which uses the dbconnect script. The only error that I'm getting is the one set in my dbconnect call... "Could not connect to host". So can anyone see where I'm missing my comma or semicolon? :) Are the MySQL ports open and available on both servers? Hey Ash, Yes they are. It's on the same machine so ports shouldn't be an issue I would think? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] A weird problem that probably has a comma in the wrong spot....
On Sun, 2010-05-16 at 13:14 -0400, Jason Pruim wrote:
> Hi Everyone!
>
> So I'm sitting here trying to get my RSS feed to work off of my main
> database login script so that I can centralize the management of the
> whole blasted thing, you know... stuff like only having the password
> in one place to log into the DB :)
>
> I can connect just fine if I include all the connection stuff locally
> in my file, but when I try and include it so I don't have to reinvent
> the wheel it says it can't connect Host, Username, & Password have
> all been checked and doubled checked. And actually the database
> connection script works just fine since I'm using it to pull the
> content from my main page and that's working just fine...
>
>
> Here's the code I'm using locally on the page:
>
> $server = "localhost";
> $username = "realusername";
> $password = "realpass";
> $database = "realdatabase";
>
>
> $linkID = mysql_connect($server, $username, $password) or die("Could
> not connect to host." . mysql_error());
> mysql_select_db($database, $linkID) or die("Could not find
> database." . mysql_error($linkID));
> ?>
>
> That code works...
>
> When I change it to:
>
> $linkID = dbconnect($server, $username, $password, $database) or
> die("Could not connect to host." . mysql_error());
> ?>
>
>
> with that function defined as:
>
> function dbconnect($server, $username, $password, $database) {
> mysql_connect($server, $username, $password) or die("Unable to
> connect: ".mysql_error());
>
> mysql_select_db($database) or die("Unable to select
> database:".mysql_error());
>
>
> }
> ?>
>
> that will not work on my rss feed. But it does work on my main page
> which uses the dbconnect script. The only error that I'm getting is
> the one set in my dbconnect call... "Could not connect to host".
>
> So can anyone see where I'm missing my comma or semicolon? :)
>
Are the MySQL ports open and available on both servers?
Thanks,
Ash
http://www.ashleysheridan.co.uk
Re: [PHP] Re: Displaying errors
On Sun, 2010-05-16 at 12:57 -0400, Al wrote:
>
> On 5/16/2010 7:39 AM, Malka Cymbalista wrote:
> > Hi all, we are running Apache 2.2.6 and PHP 5.2.6 on a Linux machine. If
> > someone gets an error when displaying a php web page, he does not get any
> > error message on the screen. The arror is written into the apache error
> > log file, but most users don't have access to the apache error logand i
> > would like the user to see the error on the screen.
> > Is there anything I can do?
> > thanks for any help.
> >
> >
> >
> > Malka Cymbalista
> > Webmaster, Weizmann Institute of Science
> > malki.cymbali...@weizmann.ac.il
> > 08-934-3036
> >
> >
>
>
> if(true) // TRUE for debug only
> {
> ini_set("display_errors", "on"); //use off if users will see them
> error_reporting(E_ALL);
>
> $error_reporting = 'Error display and logging
> on';
> }
>
> I echo $error_reporting in the body of of my html page to remind me it is on.
>
> This also creates an error log in the working dir.
>
This won't work if the error is so severe as to prevent PHP from
correctly running. It's always best to set things in the php.ini file,
which should always be accessible on a local development machine.
Thanks,
Ash
http://www.ashleysheridan.co.uk
[PHP] A weird problem that probably has a comma in the wrong spot....
Hi Everyone!
So I'm sitting here trying to get my RSS feed to work off of my main
database login script so that I can centralize the management of the
whole blasted thing, you know... stuff like only having the password
in one place to log into the DB :)
I can connect just fine if I include all the connection stuff locally
in my file, but when I try and include it so I don't have to reinvent
the wheel it says it can't connect Host, Username, & Password have
all been checked and doubled checked. And actually the database
connection script works just fine since I'm using it to pull the
content from my main page and that's working just fine...
Here's the code I'm using locally on the page:
$linkID = mysql_connect($server, $username, $password) or die("Could
not connect to host." . mysql_error());
mysql_select_db($database, $linkID) or die("Could not find
database." . mysql_error($linkID));
?>
That code works...
When I change it to:
$linkID = dbconnect($server, $username, $password, $database) or
die("Could not connect to host." . mysql_error());
?>
with that function defined as:
mysql_connect($server, $username, $password) or die("Unable to
connect: ".mysql_error());
mysql_select_db($database) or die("Unable to select
database:".mysql_error());
}
?>
that will not work on my rss feed. But it does work on my main page
which uses the dbconnect script. The only error that I'm getting is
the one set in my dbconnect call... "Could not connect to host".
So can anyone see where I'm missing my comma or semicolon? :)
--
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[PHP] Re: Displaying errors
On 5/16/2010 7:39 AM, Malka Cymbalista wrote:
Hi all, we are running Apache 2.2.6 and PHP 5.2.6 on a Linux machine. If
someone gets an error when displaying a php web page, he does not get any error
message on the screen. The arror is written into the apache error log file,
but most users don't have access to the apache error logand i would like the
user to see the error on the screen.
Is there anything I can do?
thanks for any help.
Malka Cymbalista
Webmaster, Weizmann Institute of Science
malki.cymbali...@weizmann.ac.il
08-934-3036
if(true) // TRUE for debug only
{
ini_set("display_errors", "on"); //use off if users will see them
error_reporting(E_ALL);
$error_reporting = 'Error display and logging
on';
}
I echo $error_reporting in the body of of my html page to remind me it is on.
This also creates an error log in the working dir.
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Displaying errors
On 05/16/2010 05:21 PM, Nilesh Govindarajan wrote: On 05/16/2010 05:09 PM, Malka Cymbalista wrote: Hi all, we are running Apache 2.2.6 and PHP 5.2.6 on a Linux machine. If someone gets an error when displaying a php web page, he does not get any error message on the screen. The arror is written into the apache error log file, but most users don't have access to the apache error logand i would like the user to see the error on the screen. Is there anything I can do? thanks for any help. Malka Cymbalista Webmaster, Weizmann Institute of Science malki.cymbali...@weizmann.ac.il 08-934-3036 In php.ini, set error_reporting = On Note if you override that somewhere, then change it at the overriding point. Also, there may be some application specific setting, like in Drupal, you can configure whether the errors are written to the dblog or dblog and screen. Oops oops oops. I put the wrong setting, change display_errors to On. -- Nilesh Govindarajan Site & Server Administrator www.itech7.com मेरा भारत महान ! मम भारत: महत्तम भवतु ! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Displaying errors
On Sun, 2010-05-16 at 14:39 +0300, Malka Cymbalista wrote: > Hi all, we are running Apache 2.2.6 and PHP 5.2.6 on a Linux machine. If > someone gets an error when displaying a php web page, he does not get any > error message on the screen. The arror is written into the apache error log > file, but most users don't have access to the apache error logand i would > like the user to see the error on the screen. > Is there anything I can do? > thanks for any help. > > > > Malka Cymbalista > Webmaster, Weizmann Institute of Science > malki.cymbali...@weizmann.ac.il > 08-934-3036 > By most users I assume you mean the developers, as it's not a very good idea to display errors to actual users of your app (it gives information away which could be used to break your system and allow them access to your server) There is a section inside the php.ini that you can use. Look for the display_errors flag and set it to on. Just above or below that line should be another which determines the exact type of errors to display. The documentation within the ini file itself should show you some examples. Thanks, Ash http://www.ashleysheridan.co.uk
Re: [PHP] Displaying errors
On 05/16/2010 05:09 PM, Malka Cymbalista wrote: Hi all, we are running Apache 2.2.6 and PHP 5.2.6 on a Linux machine. If someone gets an error when displaying a php web page, he does not get any error message on the screen. The arror is written into the apache error log file, but most users don't have access to the apache error logand i would like the user to see the error on the screen. Is there anything I can do? thanks for any help. Malka Cymbalista Webmaster, Weizmann Institute of Science malki.cymbali...@weizmann.ac.il 08-934-3036 In php.ini, set error_reporting = On Note if you override that somewhere, then change it at the overriding point. Also, there may be some application specific setting, like in Drupal, you can configure whether the errors are written to the dblog or dblog and screen. -- Nilesh Govindarajan Site & Server Administrator www.itech7.com मेरा भारत महान ! मम भारत: महत्तम भवतु ! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Displaying errors
Hi all, we are running Apache 2.2.6 and PHP 5.2.6 on a Linux machine. If someone gets an error when displaying a php web page, he does not get any error message on the screen. The arror is written into the apache error log file, but most users don't have access to the apache error logand i would like the user to see the error on the screen. Is there anything I can do? thanks for any help. Malka Cymbalista Webmaster, Weizmann Institute of Science malki.cymbali...@weizmann.ac.il 08-934-3036
