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<?php
/* OpenDb - Open Media Lending Database
Copyright (C) 2001,2002 by Jason Pell
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
$table_r = array("user",
"user_address",
"user_address_attribute",
"review",
"item",
"item_instance",
"item_attribute",
"borrowed_item",
"s_status_type",
"s_item_type",
"s_address_type",
"s_addr_attribute_type_rltshp",
"s_attribute_type",
"s_attribute_type_lookup",
"s_item_attribute_type",
"import_cache",
"file_cache",
"s_item_type_group",
"s_item_type_group_rltshp",
"s_site_plugin",
"s_site_plugin_conf",
"s_site_plugin_link",
"s_site_plugin_input_field",
"s_site_plugin_s_attribute_type_map",
"s_site_plugin_s_attribute_type_lookup_map"
);
/**
Check that all tables exist WITH prefix!
If no prefix defined in config file, this function will return false
as well!
*/
function check_if_installed()
{
global $table_r;
global $CONFIG_VARS;
reset($table_r);
while(list($key, $table) = each($table_r))
{
if(!check_table($table,TRUE)) // Check for prefixed tables.
return FALSE;// Not all tables converted.
}
// else
return TRUE;
}
if($CONFIG_VARS['patch.enable']===TRUE)
{
if($HTTP_VARS['op'] == "menu")
{
echo("<DIV ALIGN=\"CENTER\">");
if(empty($CONFIG_VARS['db_server.table_prefix']))
{
echo("<p>You have to configure the \$CONFIG_VARS['db_server.table_prefix'] variable to use this patch.</p>");
}
echo("<FORM action=\"$PHP_SELF\" method=\"get\" target=\"main\">");
print_button("apply", "Apply Prefixes", empty($CONFIG_VARS['db_server.table_prefix']) || check_if_installed());
echo(" ");
print_button("remove", "Remove Prefixes", empty($CONFIG_VARS['db_server.table_prefix']) || !check_if_installed());
echo("<br>");
echo("<INPUT TYPE=\"hidden\" name=\"op\" value=\"result\">");
echo("<INPUT TYPE=\"hidden\" name=\"from\" value=\"".$HTTP_VARS['from']."\">");
echo("</FORM>");
echo("</DIV>");
}
else
{
if(isset($HTTP_VARS['apply']) && !empty($CONFIG_VARS['db_server.table_prefix']))
{
while(list($key, $table) = each($table_r))
{
if(!check_table($CONFIG_VARS['db_server.table_prefix'].$table,FALSE))
{
$sql_command = "ALTER TABLE $table RENAME AS ".$CONFIG_VARS['db_server.table_prefix'].$table;
echo( "<DIV CLASS=\"code\"><PRE>$sql_command;</PRE></DIV>\n" );
if(run_opendb_query($sql_command,FALSE))
echo( "<div class=\"upgrade_success\">SQL query evaluated successfully.</div>\n" );
else
echo( "<div class=\"upgrade_failure\">SQL query evaluation failed. (".mysql_error().")</div>\n" );
}
else
echo( "<div class=\"upgrade_warning\">Table ".$CONFIG_VARS['db_server.table_prefix']."$table exists.</div>\n" );
}
}
else if(isset($HTTP_VARS['remove']) && !empty($CONFIG_VARS['db_server.table_prefix']))
{
while(list($key, $table) = each($table_r))
{
if(check_table($CONFIG_VARS['db_server.table_prefix'].$table,FALSE))
{
$sql_command = "ALTER TABLE ".$CONFIG_VARS['db_server.table_prefix']."$table RENAME AS $table";
echo( "<DIV CLASS=\"code\"><PRE>$sql_command;</PRE></DIV>\n" );
if(run_opendb_query("ALTER TABLE ".$CONFIG_VARS['db_server.table_prefix']."$table RENAME AS $table",FALSE))
echo( "<div class=\"upgrade_success\">SQL query evaluated successfully.</div>\n" );
else
echo( "<div class=\"upgrade_failure\">SQL query evaluation failed. (".mysql_error().")</div>\n" );
}
else
echo( "<div class=\"upgrade_warning\">Table $table already reset.</div>\n" );
}
}
}
}
?>
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