[PHP] How to connect to PostgreSQL with phpPgAdmi - Mailing list pgsql-general
| From | Paulo Parola |
|---|---|
| Subject | [PHP] How to connect to PostgreSQL with phpPgAdmi |
| Date | |
| Msg-id | 000201c0a568$4b828280$170aa8c0@gst.com.br Whole thread Raw |
| List | pgsql-general |
For the phpPgAdmin users, if you might help!!!....
I am running PostgreSQL 7.1 over RedHat.
When trying to connect through the web everything goes right. A script that is currently working:
<?php
$link = pg_Connect("host=localhost port=5432 dbname=teste")
or die ("Could not connect");
or die ("Could not connect");
$comando = "select * from teste";
$result = pg_exec($link,$comando);
$linhas_retornadas = pg_numrows($result);
$result = pg_exec($link,$comando);
$linhas_retornadas = pg_numrows($result);
echo "<table><td><b>nome</b></td><td><b>sobrenome</b>";
for ($i=0; $i < $linhas_retornadas; $i++) {
$row=pg_fetch_array($result,$i);
echo "<tr><td>" . $row["nome"] . "</td>";
echo "<td>" . $row["sobrenome"] . "</td></tr>";
}
echo "</table>";
for ($i=0; $i < $linhas_retornadas; $i++) {
$row=pg_fetch_array($result,$i);
echo "<tr><td>" . $row["nome"] . "</td>";
echo "<td>" . $row["sobrenome"] . "</td></tr>";
}
echo "</table>";
pg_close ($link);
?>
?>
All *my databases are owned by user 'postgres'* and I had to create another PostgreSQL *user 'apache' and give ownership of table 'teste' in database 'teste' to this user* (apache) in order for this connection to work.
My 'pg_hba.conf' file reads:
local all trust
host all 127.0.0.1 255.255.255.255 trust
local all trust
host all 127.0.0.1 255.255.255.255 trust
With phpPgAdmin I configured file 'config.inc.php' as follows:
// The default database is used to connect to the database to check the adv_auth
// This can actually be any database you currently have on your system. It just
// needs _a_ database to connect and check the system tables.
$cfgDefaultDB = "teste";
// This can actually be any database you currently have on your system. It just
// needs _a_ database to connect and check the system tables.
$cfgDefaultDB = "teste";
// You should change the superuser if different from postgres
// This is just used to filter out the system functions when listing
$cfgSuperUser = "postgres";
// This is just used to filter out the system functions when listing
$cfgSuperUser = "postgres";
// Set to true if you want to authenticate against the passwd as well as the username
// In order to use adv_auth, you must update the passwords in the user admin section.
// It is suggested that you leave this as false until you are able to get in and update the passwords.
$cfgUsePass = false;
$cfgServers[1]['local'] = true;
$cfgServers[1]['host'] = 'localhost';
$cfgServers[1]['port'] = '5432';
$cfgServers[1]['adv_auth'] = false;
$cfgServers[1]['stduser'] = 'apache';
// In order to use adv_auth, you must update the passwords in the user admin section.
// It is suggested that you leave this as false until you are able to get in and update the passwords.
$cfgUsePass = false;
$cfgServers[1]['local'] = true;
$cfgServers[1]['host'] = 'localhost';
$cfgServers[1]['port'] = '5432';
$cfgServers[1]['adv_auth'] = false;
$cfgServers[1]['stduser'] = 'apache';
No matter if I set
$cfgServers[1]['host'] as 'localhost' or as '127.0.0.1'
$cfgServers[1]['stduser'] as 'apache' or as 'postgres' or as none
$cfgServers[1]['host'] as 'localhost' or as '127.0.0.1'
$cfgServers[1]['stduser'] as 'apache' or as 'postgres' or as none
No matter what I always get a blank Web page with the following messages:
================
ERROR
The requested URL could not be retrieved
ERROR
The requested URL could not be retrieved
While trying to retrieve the URL: [no URL]
The following error was encountered:
Zero Sized Reply
Zero Sized Reply
Squid did not receive any data for this request.
Your cache administrator is webmaster.
Generated Sun, 04 Mar 2001 23:15:30 GMT by internet.gst.com.br (Squid/2.3.STABLE3)
================
Your cache administrator is webmaster.
Generated Sun, 04 Mar 2001 23:15:30 GMT by internet.gst.com.br (Squid/2.3.STABLE3)
================
The system tables in PostgreSQL are as follows:
teste=# select * from pg_user\g
usename | usesysid | usecreatedb | usetrace | usesuper | usecatupd | passwd | valuntil
----------+----------+-------------+----------+----------+-----------+----------+----------
postgres | 26 | t | t | t | t | ******** |
apache | 27 | f | f | f | f | ******** |
(2 rows)
usename | usesysid | usecreatedb | usetrace | usesuper | usecatupd | passwd | valuntil
----------+----------+-------------+----------+----------+-----------+----------+----------
postgres | 26 | t | t | t | t | ******** |
apache | 27 | f | f | f | f | ******** |
(2 rows)
teste=# select * from pg_shadow\g
usename | usesysid | usecreatedb | usetrace | usesuper | usecatupd | passwd | valuntil
----------+----------+-------------+----------+----------+-----------+--------+----------
postgres | 26 | t | t | t | t | |
apache | 27 | f | f | f | f | |
(2 rows)
Please help!!! This shall most probably be some problem of permission, but how do I manage to make phpPgAdmin to correctly connect and access my databases?
TIA,
Paulo
Paulo
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