Undefined function pg_connect()

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Hello, all.

I had installed php + postgresql on Fedora12. When the php script call to
"pg_connect()", the following message is displayed:

Fatal error: Call to undefined function pg_connect() in /var/www/html/ .....
Call Stack: 0.0325 487160 1. {main}() ....


What i can do?


Thank you, in advance.


-------------------------
Gustavo Amarilla

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Hello, all.

I had installed php + postgresql on Fedora12. When the p=
hp script call to "pg_connect()", the following message is displa=
yed:

Fatal error=
: Call to undefined function pg_connect() in
/var/www/html/ ..... Call Stack: 0.0325 487160 1. {main}()
.....


What i can do?


Thank you, i=
n advance.


-------------------------
Gustavo Amarilla


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Re: Undefined function pg_connect()

Gustavo Amarilla Santacruz wrote:
> Hello, all.
>
> I had installed php + postgresql on Fedora12. When the php script call
> to "pg_connect()", the following message is displayed:
>
> Fatal error: Call to undefined function pg_connect() in /var/www/html/
> ..... Call Stack: 0.0325 487160 1. {main}() ....
>
>
> What i can do?

You need the php-pgsql package if you installed via rpm.

Once you have that installed, restart apache and see how you go.

--
Postgresql & php tutorials
http://www.designmagick.com/


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Re: Undefined function pg_connect()

On Wed, 2010-01-27 at 21:25 -0300, Gustavo Amarilla Santacruz wrote:

> I had installed php + postgresql on Fedora12. When the php script call
> to "pg_connect()", the following message is displayed:
>=20
> Fatal error: Call to undefined function pg_connect()=20

If you are installing from RPMs, you also need to install php-pgsql
package. If you are installing from sources, you will need to recompile
with PostgreSQL support.

--=20
Devrim GÜNDÜZ, RHCE
Command Prompt - http://www.CommandPrompt.com=20
devrim~gunduz.org, devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr
http://www.gunduz.org Twitter: http://twitter.com/devrimgunduz


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Re: Undefined function pg_connect()

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Thank you, Chris.

I use the yum command and i got the following result:

yum install php-pgsql
Loaded plugins: presto, refresh-packagekit
Setting up Install Process
Package php-pgsql-5.3.1-1.fc12.i686 already installed and latest version
Nothing to do


What i can do?

Thank you, in advance.



On Wed, Jan 27, 2010 at 9:36 PM, Chris wrote:

> Gustavo Amarilla Santacruz wrote:
>
>> Hello, all.
>>
>> I had installed php + postgresql on Fedora12. When the php script call to
>> "pg_connect()", the following message is displayed:
>>
>> Fatal error: Call to undefined function pg_connect() in /var/www/html/
>> ..... Call Stack: 0.0325 487160 1. {main}() ....
>>
>>
>> What i can do?
>>
>
> You need the php-pgsql package if you installed via rpm.
>
> Once you have that installed, restart apache and see how you go.
>
> --
> Postgresql & php tutorials
> http://www.designmagick.com/
>
>


---------------------------
Gustavo Amarilla

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Thank you, Chris.

I use the=A0 yum command and i got the following r=
esult:

yum insta=
ll php-pgsql
style=3D"font-family: courier new,monospace;">Loaded plugins: presto, refre=
sh-packagekit


Setting up Install Proc=
ess
font-family: courier new,monospace;">Package php-pgsql-5.3.1-1.fc12.i686 al=
ready installed and latest version
new,monospace;">

Nothing to do >

What i can do?

Thank you, in advance.

Re: Undefined function pg_connect()

In response to Gustavo Amarilla Santacruz :

> Thank you, Chris.
>
> I use the yum command and i got the following result:
>
> yum install php-pgsql
> Loaded plugins: presto, refresh-packagekit
> Setting up Install Process
> Package php-pgsql-5.3.1-1.fc12.i686 already installed and latest version
> Nothing to do

Have you restarted Apache since it was successfully installed?

--
Bill Moran
http://www.potentialtech.com
http://people.collaborativefusion.com/~wmoran/

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Re: Undefined function pg_connect()

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Thank you, Bill Moran.

My httpd is stoped, for default.

I used the command: service httpd start; then, the following message was
displayed:

Starting httpd: [Thu Jan 28 20:27:39 2010] [warn] module perl_module is
already loaded, skipping
[Thu Jan 28 20:27:39 2010] [warn] module php5_module is already loaded,
skipping
httpd: Could not reliably determine the server's fully qualified domain
name, using localhost.localdomain for ServerName
[ OK ]


But the pg_connect function is not recognized.

On Thu, Jan 28, 2010 at 10:44 AM, Bill Moran wrot=
e:

> In response to Gustavo Amarilla Santacruz :
>
> > Thank you, Chris.
> >
> > I use the yum command and i got the following result:
> >
> > yum install php-pgsql
> > Loaded plugins: presto, refresh-packagekit
> > Setting up Install Process
> > Package php-pgsql-5.3.1-1.fc12.i686 already installed and latest versio=
n
> > Nothing to do
>
> Have you restarted Apache since it was successfully installed?
>
> --
> Bill Moran
> http://www.potentialtech.com
> http://people.collaborativefusion.com/~wmoran/ efusion.com/%7Ewmoran/>
>



--=20
Gustavo Amarilla

=BFReciclaste papel, hoy?

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Thank you, Bill Moran.

My httpd is stoped, for default.

I use=
d the command: service =
httpd start; then, the following message was displayed:

style=3D"font-family: courier new,monospace;">Starting httpd: [Thu Jan 28 =
20:27:39 2010] [warn] module perl_module is already loaded, skipping=



[Thu Jan 28 20:27:39 20=
10] [warn] module php5_module is already loaded, skipping
=3D"font-family: courier new,monospace;"> r new,monospace;">httpd: Could not reliably determine the server's full=
y qualified domain name, using localhost.localdomain for ServerName<=
br style=3D"font-family: courier new,monospace;">

      =A0=
                         =A0=
                         =A0=
=A0 [=A0 OK=A0 ]


But the pg_connect function is not recog=
nized.

Re: Undefined function pg_connect()

Gustavo Amarilla Santacruz wrote:
> Thank you, Bill Moran.
>
> My httpd is stoped, for default.
>
> I used the command: service httpd start; then, the following message was
> displayed:
>
> Starting httpd: [Thu Jan 28 20:27:39 2010] [warn] module perl_module is
> already loaded, skipping
> [Thu Jan 28 20:27:39 2010] [warn] module php5_module is already loaded,
> skipping
> httpd: Could not reliably determine the server's fully qualified domain
> name, using localhost.localdomain for ServerName
> [ OK ]
>
>
> But the pg_connect function is not recognized.

Does a phpinfo() page show it loading anything re: pgsql ?

Anything in apache logs (/var/log/httpd/error.log probably) ?

Could seLinux be involved somehow (I'm not really sure where to look for
this, something in /var/log should have some info) ?


On your phpinfo page, it should have something like this:

Configuration File (php.ini) Path /etc/php.ini
Scan this dir for additional .ini files /etc/php.d


Check whether the rpm put a file in that extra directory, like:

# cat /etc/php.d/pgsql.ini
; Enable pgsql extension module
extension=pgsql.so

If it didn't, try doing it manually (and restart httpd) and see if pgsql
shows up in your phpinfo page now.

--
Postgresql & php tutorials
http://www.designmagick.com/


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Re: Undefined function pg_connect()

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On Thu, Jan 28, 2010 at 8:53 PM, Chris wrote:

> Gustavo Amarilla Santacruz wrote:
>
>> Thank you, Bill Moran.
>>
>> My httpd is stoped, for default.
>>
>> I used the command: service httpd start; then, the following message was
>> displayed:
>>
>> Starting httpd: [Thu Jan 28 20:27:39 2010] [warn] module perl_module is
>> already loaded, skipping
>> [Thu Jan 28 20:27:39 2010] [warn] module php5_module is already loaded,
>> skipping
>> httpd: Could not reliably determine the server's fully qualified domain
>> name, using localhost.localdomain for ServerName
>> [ OK ]
>>
>>
>> But the pg_connect function is not recognized.
>>
>
> Does a phpinfo() page show it loading anything re: pgsql ?
>
> Anything in apache logs (/var/log/httpd/error.log probably) ?
>
> Could seLinux be involved somehow (I'm not really sure where to look for
> this, something in /var/log should have some info) ?
>
>
> On your phpinfo page, it should have something like this:
>
> Configuration File (php.ini) Path /etc/php.ini
> Scan this dir for additional .ini files /etc/php.d
>
>
> Check whether the rpm put a file in that extra directory, like:
>
> # cat /etc/php.d/pgsql.ini
> ; Enable pgsql extension module
> extension=pgsql.so
>
> If it didn't, try doing it manually (and restart httpd) and see if pgsql
> shows up in your phpinfo page now.
>
>
> --
> Postgresql & php tutorials
> http://www.designmagick.com/
>
>


Thank you, Chris



*1) Does a phpinfo() page show it loading anything re: pgsql ?*

No, no matter info on pgsql.


*2) Anything in apache logs (/var/log/httpd/error.log probably) ?*

Yes, i found this:

..
..
..
PHP Warning: PHP Startup: Unable to load dynamic library
'./;/usr/lib/php/modules/;/usr/lib/pgsql/curl.so' -
../;/usr/lib/php/modules/;/usr/lib/pgsql/curl.so: cannot open shared object
file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library
'./;/usr/lib/php/modules/;/usr/lib/pgsql/fileinfo.so' -
../;/usr/lib/php/modules/;/usr/lib/pgsql/fileinfo.so: cannot open shared
object file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library
'./;/usr/lib/php/modules/;/usr/lib/pgsql/json.so' -
../;/usr/lib/php/modules/;/usr/lib/pgsql/json.so: cannot open shared object
file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library
'./;/usr/lib/php/modules/;/usr/lib/pgsql/ldap.so' -
../;/usr/lib/php/modules/;/usr/lib/pgsql/ldap.so: cannot open shared object
file: No such file or directory in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library
'./;/usr/lib/php/modules/;/usr/lib/pgsql/mysql.so' -
../;/usr/lib/php/modules/;/usr/lib/pgsql/mysql.so: cannot open shared object
file: No such file or directory in Unknown on line 0
..
..
..


*
3) On your phpinfo page, it should have something like this:

Configuration File (php.ini) Path /etc/php.ini
Scan this dir for additional .ini files /etc/php.d

*
Yes, the phpinfo page has this information.

*
4) Check whether the rpm put a file in that extra directory, like:

# cat /etc/php.d/pgsql.ini
; Enable pgsql extension module
extension=pgsql.so*


Yes, the rpm put that file in /etc/php.d




----------------------------
Gustavo Amarilla

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Re: Undefined function pg_connect()

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On Fri, Jan 29, 2010 at 10:07 PM, Gustavo Amarilla Santacruz <
gusamasan@gmail.com> wrote:

>
>
> On Thu, Jan 28, 2010 at 8:53 PM, Chris wrote:
>
>> Gustavo Amarilla Santacruz wrote:
>>
>>> Thank you, Bill Moran.
>>>
>>> My httpd is stoped, for default.
>>>
>>> I used the command: service httpd start; then, the following message was
>>> displayed:
>>>
>>> Starting httpd: [Thu Jan 28 20:27:39 2010] [warn] module perl_module is
>>> already loaded, skipping
>>> [Thu Jan 28 20:27:39 2010] [warn] module php5_module is already loaded,
>>> skipping
>>> httpd: Could not reliably determine the server's fully qualified domain
>>> name, using localhost.localdomain for ServerName
>>> [ OK ]
>>>
>>>
>>> But the pg_connect function is not recognized.
>>>
>>
>> Does a phpinfo() page show it loading anything re: pgsql ?
>>
>> Anything in apache logs (/var/log/httpd/error.log probably) ?
>>
>> Could seLinux be involved somehow (I'm not really sure where to look for
>> this, something in /var/log should have some info) ?
>>
>>
>> On your phpinfo page, it should have something like this:
>>
>> Configuration File (php.ini) Path /etc/php.ini
>> Scan this dir for additional .ini files /etc/php.d
>>
>>
>> Check whether the rpm put a file in that extra directory, like:
>>
>> # cat /etc/php.d/pgsql.ini
>> ; Enable pgsql extension module
>> extension=pgsql.so
>>
>> If it didn't, try doing it manually (and restart httpd) and see if pgsql
>> shows up in your phpinfo page now.
>>
>>
>> --
>> Postgresql & php tutorials
>> http://www.designmagick.com/
>>
>>
>
>
> Thank you, Chris
>
>
>
> *1) Does a phpinfo() page show it loading anything re: pgsql ?*
>
> No, no matter info on pgsql.
>
>
> *2) Anything in apache logs (/var/log/httpd/error.log probably) ?*
>
> Yes, i found this:
>
> .
> .
> .
> PHP Warning: PHP Startup: Unable to load dynamic library
> './;/usr/lib/php/modules/;/usr/lib/pgsql/curl.so' -
> ./;/usr/lib/php/modules/;/usr/lib/pgsql/curl.so: cannot open shared object
> file: No such file or directory in Unknown on line 0
> PHP Warning: PHP Startup: Unable to load dynamic library
> './;/usr/lib/php/modules/;/usr/lib/pgsql/fileinfo.so' -
> ./;/usr/lib/php/modules/;/usr/lib/pgsql/fileinfo.so: cannot open shared
> object file: No such file or directory in Unknown on line 0
> PHP Warning: PHP Startup: Unable to load dynamic library
> './;/usr/lib/php/modules/;/usr/lib/pgsql/json.so' -
> ./;/usr/lib/php/modules/;/usr/lib/pgsql/json.so: cannot open shared object
> file: No such file or directory in Unknown on line 0
> PHP Warning: PHP Startup: Unable to load dynamic library
> './;/usr/lib/php/modules/;/usr/lib/pgsql/ldap.so' -
> ./;/usr/lib/php/modules/;/usr/lib/pgsql/ldap.so: cannot open shared object
> file: No such file or directory in Unknown on line 0
> PHP Warning: PHP Startup: Unable to load dynamic library
> './;/usr/lib/php/modules/;/usr/lib/pgsql/mysql.so' -
> ./;/usr/lib/php/modules/;/usr/lib/pgsql/mysql.so: cannot open shared object
> file: No such file or directory in Unknown on line 0
> .
> .
> .
>
>
> *
> 3) On your phpinfo page, it should have something like this:
>
>
> Configuration File (php.ini) Path /etc/php.ini
> Scan this dir for additional .ini files /etc/php.d
>
> *
> Yes, the phpinfo page has this information.
>
> *
> 4) Check whether the rpm put a file in that extra directory, like:
>
>
> # cat /etc/php.d/pgsql.ini
> ; Enable pgsql extension module
> extension=pgsql.so
> *
>
>
> Yes, the rpm put that file in /etc/php.d
>
>
>
>
> ----------------------------
> Gustavo Amarilla
>
>

I commented the php.ini line in the extension_dir parameter:

*Before:*
..
..
..
; Directory in which the loadable extensions (modules) reside.
; http://www.php.net/manual/en/ini.core.php#ini.extension-dir
; extension_dir = "./"
extension_dir = "./;/usr/lib/php/modules/;/usr/lib/pgsql/"
..
..
..


*After:*
..
..
..
; Directory in which the loadable extensions (modules) reside.
; http://www.php.net/manual/en/ini.core.php#ini.extension-dir
; extension_dir = "./"
;extension_dir = "./;/usr/lib/php/modules/;/usr/lib/pgsql/"
..
..
..


Then, a new message was displayed:

"Warning: pg_connect(): Unable to connect to PostgreSQL server: could not
connect to server: Permission denied Is the server running on host
"localhost" and accepting TCP/IP connections on port 5432? could not connect
to server: Permission denied Is the server running on host "localhost" and
accepting TCP/IP connections on port 5432?"




The pg_hba.conf file containt:




# TYPE DATABASE USER CIDR-ADDRESS METHOD

# "local" is for Unix domain socket connections only
local all all trust
# IPv4 local connections:
host all all 127.0.0.1 255.255.255.0 trust
# IPv6 local connections:
host all all ::1/128 ident



What i can do?

Thank you, in advance.


--------------------------
Gustavo Amarilla

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