#!/usr/bin/perl

use DBI;
use CGI;

require "cgi-lib.pl";

&ReadParse(*query);

$num_client	= $query{'numclient'};
$email 		= $query{'email'};
$societe	= $query{'societe'};
$nom		= $query{'nom_client'};
$prenom		= $query{'prenom_client'};
$adr1		= $query{'adr1'};
$adr2		= $query{'adr2'};
$cpt		= $query{'code_postal'};
$ville		= $query{'ville'};
$tel_client	= $query{'tel_client'};
$fax_client	= $query{'fax_client'};
$civilite	= $query{'civilite'};

if ($num_client == 0){
	#se connecter a la base
	$dbh = DBI->connect("dbi:Pg:dbname=s_marchand", postgres, ) or die $DBI::errstr;
	
	$quel_client = $dbh->prepare( "SELECT num_client from base_clients where email='$email' ");
	$quel_client->execute;
	
	$no_client = $quel_client->fetchrow;
	
	$quel_client->finish;
	
	$dbh->disconnect;
}else{
	$no_client = $num_client;
}

	#construire l'identifiant du client en ligne et l'inserer dans la base
$time = `/bin/date|tr " " "/"|cut -c1-10`;
$ID_client_el = "$no_client" . "-" . "$time";

$html = new CGI;

print $html->header;

print "<HTML>\n";
print "<HEAD>\n";
print "<TITLE>Catalogue produits</TITLE>\n";
print "</HEAD>\n";
print "<BODY BGCOLOR=\"\#FFFFFF\">\n";
print "<spacer TYPE=\"block\" HEIGHT=12>\n";
print "<CENTER><H1>Nos PRODUITS</H1></CENTER>\n";

print "<HR SIZE=7 NO SHADE>\n";
print "<P>\n";

#se connecter a la base
$dbh = DBI->connect("dbi:Pg:dbname=s_marchand", postgres, ) or die $DBI::errstr; 
# construire la page catalogue produit
$cursor = $dbh->prepare( "SELECT * FROM produits" ); 

$cursor->execute;

while ( @row = $cursor->fetchrow ) {
	($code_famille,$code_produit,$denomination,$prix_ht,$descriptif,$chemin_Img) = @row;
       construire_page_produits();
       }

$cursor->finish;

&identifier_client_el();

if ($nom ne ""){
	&ins_client_bdd();
}

$dbh->disconnect;
		

print "</BODY></HTML>\n";

# extrait les produits de la base de donnees pour construire une page html de presentation des produits
sub construire_page_produits {
	print  "<FORM METHOD=\"post\" ACTION=\"http://o2000/cgi/bdd_com.pl\">\n";
	
		print  "<TABLE BORDER=0>\n";

        	print  "<TR ALIGN=\"left\" VALIGN=\"center\">\n";
		print  "<TD ROWSPAN=4><IMG HEIGHT=200 WIDTH=200 SRC=\"$chemin_Img\" BORDER=1></TD>\n";
		print  "<TD ALIGN=\"right\">	</TD>\n";
		print  "<TD ALIGN=\"right\"><B>$denomination</B></TD>\n";
		print  "<TD></TD>\n";
		print  "<TD ALIGN=\"right\">	</TD>\n";
		print  "<TD></TD>\n";
		print  "<TD></TD>\n";
		print  "<TD></TD>\n";
        	print  "</TR>\n";
	
		print  "<TR>\n";
		print  "<TD></TD>\n";
		print  "<TD ALIGN=\"right\"><B>R\&eacute;f\&eacute;rence : </B></TD>\n";
		print  "<TD ALIGN=\"right\">$code_famille $code_produit</TD>\n";
		print  "<TD></TD>\n";
		print  "<TD ALIGN=\"right\"><B>Prix unitaire H.T. : </B></TD>\n";
		print  "<TD ALIGN=\"right\">$prix_ht</TD>\n";
		print  "<TD><B>Euros</B></TD>\n";
		print  "</TR>\n";
	
		print  "<TR></TR>\n";
	
		print  "<TR>\n";
		print  "<TD>	</TD>\n";
		print  "<TD COLSPAN=7>$descriptif</TD>\n";
		print  "</TR>\n";
	
		print  "<TR>\n";
		print  "<TD>	</TD>\n";
		print  "<TD COLSPAN=7 ALIGN=\"right\"><INPUT TYPE=\"submit\" VALUE=\"S&eacute;lectionner\" NAME='go'></TD>\n";
		print  "</TR>\n";
	
		print  "</TABLE>\n";
	
		print  "<BR><HR><BR>\n";
	
		print  "<INPUT TYPE=\"hidden\" NAME=\"code_famille\" VALUE=$code_famille>\n";
		print  "<INPUT TYPE=\"hidden\" NAME=\"code_produit\" VALUE=$code_produit>\n";
        	print  "<INPUT TYPE=\"hidden\" NAME=\"designation\" VALUE=$denomination>\n";
        	print  "<INPUT TYPE=\"hidden\" NAME=\"prix_ht\" VALUE=$prix_ht>\n";
		print  "<INPUT TYPE=\"hidden\" NAME=\"ID_client_el\" VALUE=$ID_client_el>\n";
		
       		print  "<INPUT TYPE=\"hidden\" NAME='page' VALUE=$current_page OVERRIDE=1>\n";
		
		print  "</FORM>\n";
}

sub identifier_client_el {

	# creer un identifiant au client en ligne pour lui creer un panier
	$sqlcom1 = $dbh->prepare("SELECT * FROM client_en_ligne WHERE id_client_el LIKE '$ID_client_el'");
	$sqlcom1->execute;

	@idcli = $sqlcom1->fetchrow;
	
	if ($idcli[0] eq ""){
		$sql_com2 = $dbh->prepare("INSERT INTO client_en_ligne VALUES ('$ID_client_el',$no_client)");
		$sql_com2->execute;
		$sql_com2->finish;
	}

	$sqlcom1->finish;

}

sub ins_client_bdd {
	# completer les champs de cordonnes du client dans la base
	$ins = $dbh->prepare(	"UPDATE base_clients " .
				"SET societe = '$societe', " .
				"civilite = '$civilite', " .
				"nom = '$nom', " .
				"prenom = '$prenom', " .
				"adr1 = '$adr1', " .
				"adr2 = '$adr2', ".
				"cpt = '$cpt', " .
				"ville = '$ville', " .
				"tel = '$tel_client', ".
				"fax = '$fax_client' " .
				"WHERE email='$email' " ); 

	$ins->execute;

	$ins->finish;
	print "$societe - $civilite - $nom - $prenom - $adr1 - $adr2 - $cpt - $ville - $tel_client - $fax_client -\n";
}