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<?php
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////////////////////////////////////////////////////////////////////////////////
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// //
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// Copyright (C) 2006 Phorum Development Team //
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// http://www.phorum.org //
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// //
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// This program is free software. You can redistribute it and/or modify //
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// it under the terms of either the current Phorum License (viewable at //
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// phorum.org) or the Phorum License that was distributed with this file //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY, without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. //
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// //
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// You should have received a copy of the Phorum License //
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// along with this program. //
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////////////////////////////////////////////////////////////////////////////////
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// Check the database connection and setup. We may want to have finer
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// granulated checks here to give users with problem real good
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// information about what should be fixed, but for that the
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// database layer must be extended. For now it's just a simple
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// connect check that will mostly just sit there and be pretty ;-)
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//
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// Extra checks to think about:
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// - test if all needed permissions are set;
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// - catch the error from the database on connection failure and
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// try to give the user specific data for fixing the problem.
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$phorum_check = "Database connection";
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function phorum_check_database() {
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$PHORUM = $GLOBALS["PHORUM"];
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// Check if we have a database configuration available.
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if (! isset($PHORUM["DBCONFIG"])) return array(
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PHORUM_SANITY_CRIT,
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"No database configuration was found in your environment.",
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"You probably have not copied include/db/config.php.sample
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to include/db/config.php. Read Phorum's install.txt for
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installation instructions."
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);
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// Check if a connection can be made.
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$connected = @phorum_db_check_connection();
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if (! $connected) return array(
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PHORUM_SANITY_CRIT,
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"Connecting to the database failed.",
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"Check your database settings in the file include/db/conf.php"
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);
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// Do a database layer specific check, if available.
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if (function_exists("phorum_db_sanitychecks")) {
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$res = phorum_db_sanitychecks();
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if ($res[0] != PHORUM_SANITY_OK) return $res;
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}
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// All checks are OK.
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return array(PHORUM_SANITY_OK, NULL);
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}
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?>
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