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<?php
##################################################################################
# HOTELDRUID
# Copyright (C) 2001-2023 by Marco Maria Francesco De Santis (marco@digitaldruid.net)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version accepted by Marco Maria Francesco De Santis, which
# shall act as a proxy as defined in Section 14 of version 3 of the
# license.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
##################################################################################
#Funzioni per usare il database POSTGRESQL
ignore_user_abort(1);
# variabili per le differenze nella sintassi delle query
#global $ILIKE,$LIKE;
$ILIKE = "ILIKE";
$LIKE = "LIKE";
$DATETIME = "timestamp";
$MEDIUMTEXT = "text";
function connetti_db ($database,$host,$port,$user,$password,$estensione) {
if ($estensione == "SI") dl("pgsql.so");
$numconnessione = pg_connect("dbname=$database host=$host port=$port user=$user password=$password ");
pg_exec("set datestyle to 'iso'");
return $numconnessione;
} # fine function connetti_db
function disconnetti_db ($numconnessione) {
$risul = pg_close($numconnessione);
return $risul;
} # fine function disconnetti_db
if (substr($PHPR_LOG,0,2) != "SI") {
function esegui_query ($query,$silenzio = "",$idlog = "") {
$risul = pg_exec($query);
if (!$risul and $silenzio != "totale") {
global $PHPR_TAB_PRE;
if (!$silenzio) echo "<br>ERROR in: ".htmlspecialchars(str_replace(" ".$PHPR_TAB_PRE," ",$query))."<br>";
error_log("IN ".$_SERVER['PHP_SELF']." PGSQL ERROR: ".substr(str_replace(" ".$PHPR_TAB_PRE," ",$query),0,25)."...");
} # fine (!$risul and $silenzio != "totale")
return $risul;
} # fine function esegui_query
} # fine if (substr($PHPR_LOG,0,2) != "SI")
else {
if (!function_exists("inserisci_log")) include("./includes/funzioni_log.php");
function esegui_query ($query,$silenzio = "",$idlog = "") {
$risul = pg_exec($query);
if (!$risul and $silenzio != "totale") {
global $PHPR_TAB_PRE;
if (!$silenzio) echo "<br>ERROR in: ".htmlspecialchars(str_replace(" ".$PHPR_TAB_PRE," ",$query))."<br>";
error_log("IN ".$_SERVER['PHP_SELF']." PGSQL ERROR: ".substr(str_replace(" ".$PHPR_TAB_PRE," ",$query),0,25)."...");
} # fine (!$risul and $silenzio != "totale")
if ($idlog != 1) inserisci_log($query,$idlog);
return $risul;
} # fine function esegui_query
} # fine else if (substr($PHPR_LOG,0,2) != "SI")
function risul_query ($query,$riga,$colonna,$tab="") {
$risul = pg_result($query,$riga,$colonna);
return $risul;
} # fine function risul_query
function numlin_query ($query) {
$risul = pg_numrows($query);
return $risul;
} # fine function numlin_query
if (function_exists('pg_escape_string')) {
function aggslashdb ($stringa) {
$risul = pg_escape_string($stringa);
return $risul;
} # fine function aggslashdb
} # fine if (function_exists('pg_escape_string'))
else {
function aggslashdb ($stringa) {
$risul = addslashes($stringa);
return $risul;
} # fine function aggslashdb
} # fine else if (function_exists('pg_escape_string'))
function arraylin_query ($query,$num) {
$risul = pg_fetch_row($query,$num);
return $risul;
} # fine function arraylin_query
function numcampi_query ($query) {
$risul = pg_numfields($query);
return $risul;
} # fine function numcampi_query
function nomecampo_query ($query,$num) {
$risul = pg_fieldname($query,$num);
return $risul;
} # fine function nomecampo_query
function tipocampo_query ($query,$num) {
$risul = pg_fieldtype($query,$num);
return $risul;
} # fine function tipocampo_query
function dimcampo_query ($query,$num) {
$risul = pg_fieldsize($query,$num);
return $risul;
} # fine function dimcampo_query
function chiudi_query (&$query) {
pg_free_result($query);
$query = "";
} # fine function chiudi_query
function lock_tabelle ($tabelle,$altre_tab_usate = "") {
if (@is_array($tabelle)) {
pg_exec("begin");
$num_tabelle = count($tabelle);
for ($num1 = 0 ; $num1 < $num_tabelle; $num1++) {
$tabella = $tabelle[$num1];
pg_exec("lock table $tabella");
} # fine for $num1
$risul = "commit";
} # fine if (@is_array($tabelle))
else $risul = "nocommit";
return $risul;
} # fine function lock_tabelle
function unlock_tabelle (&$tabelle_lock,$azione = "") {
if ($tabelle_lock != "nocommit") {
if ($azione == "rollback") pg_exec("rollback");
else pg_exec("commit");
} # fine if ($tabelle_lock != "nocommit")
$tabelle_lock = null;
} # fine function unlock_tabelle
function crea_indice ($tabella,$colonne,$nome) {
pg_exec("create index $nome on $tabella ($colonne)");
} # fine function crea_indice
?>
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