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#!/usr/bin/perl
# Create, re-create or delete a view
require './postgresql-lib.pl';
&ReadParse();
&error_setup($text{'view_err'});
&can_edit_db($in{'db'}) || &error($text{'dbase_ecannot'});
$access{'edonly'} && &error($text{'dbase_ecannot'});
$access{'views'} || &error($text{'view_ecannot'});
if ($in{'delete'}) {
# Just drop the view
$sql = "drop view "."e_table($in{'old'});
&execute_sql_logged($in{'db'}, $sql);
&webmin_log("delete", "view", $in{'old'}, \%in);
}
else {
# Validate inputs
$in{'name'} =~ /^\S+$/ || &error($text{'view_ename'});
if (!$in{'old'} || $in{'old'} ne $in{'name'}) {
@views = &list_views($in{'db'});
&indexof($in{'name'}, @views) >= 0 &&
&error($text{'view_eclash'});
}
$in{'query'} =~ /\S/ || &error($text{'view_equery'});
$in{'query'} =~ s/\r|\n/ /g;
if ($in{'cols_set'}) {
$cols = join(",", split(/\s+/, $in{'cols'}));
$cols || &error($text{'view_ecols'});
}
# Do it
if ($in{'old'}) {
# Remove the old one first
$sql = "drop view "."e_table($in{'old'});
&execute_sql_logged($in{'db'}, $sql);
}
$sql = "create view "."e_table($in{'name'}).
($cols ? " (".$cols.")" : "")." as ".$in{'query'};
&execute_sql_logged($in{'db'}, $sql);
if ($in{'old'}) {
&webmin_log("modify", "view", $in{'old'}, \%in);
}
else {
&webmin_log("create", "view", $in{'name'}, \%in);
}
}
&redirect("edit_dbase.cgi?db=$in{'db'}");