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<?php |
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/*------------------------------------------------------------------------------ |
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--- www.netfrag.org |
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--- Setup and common functions include file. |
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-------------------------------------------------------------------------------- |
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--- rabit, 04:31 24.08.2004 |
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--- $Id: common.php.inc,v 1.7 2004/09/01 08:58:40 rabit Exp $ |
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------------------------------------------------------------------------------*/ |
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|
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//------------------------------------------------------------------------------ |
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//- Benchmarking: |
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|
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// Create the benchmark steps array inside "$common": |
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$common['benchmark'] = array(); |
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|
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function common_benchmark_addstep($caption) { |
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|
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global $common; |
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|
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$step = array($caption, microtime()); |
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|
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array_push($common['benchmark'], $step); |
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|
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} |
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|
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// The starting entry in the benchmark steps list: |
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common_benchmark_addstep('common: start'); |
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|
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//---------------------------------------------------------- |
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//- Developer host setups: |
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|
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$hostsetups = array( |
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|
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'default' => array( |
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'urlrel' => '/nfo/', |
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'devstate' => false, |
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'mysql_host' => 'localhost', |
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'mysql_user' => 'nfo', |
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'mysql_pass' => 'b2-cV5RF', |
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'mysql_db' => 'nfo' |
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), |
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|
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'psl.no-ip.com' => array( |
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'urlrel' => '/work/www.netfrag.org/', |
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'devstate' => true, |
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'mysql_host' => 'localhost', |
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'mysql_user' => 'php', |
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'mysql_pass' => 'A289tpQ1', |
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'mysql_db' => 'nfo' |
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), |
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|
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); |
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|
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// Set the default host setup: |
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$common['hostsetup'] = $hostsetups['default']; |
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|
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// Set the host setup if a listed host name is given: |
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if(isset($hostsetups[$_SERVER['SERVER_NAME']])) $common['hostsetup'] = $hostsetups[$_SERVER['SERVER_NAME']]; |
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|
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unset($hostsetups); |
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|
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common_benchmark_addstep('common: host setup'); |
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|
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//---------------------------------------------------------- |
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//- Site variable setups: |
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|
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// Paths: |
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$common['site']['docroot'] = $_SERVER['DOCUMENT_ROOT'] . $common['hostsetup']['urlrel']; |
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$common['site']['incroot'] = $common['site']['docroot'] . 'inc/'; |
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$common['site']['libroot'] = $common['site']['docroot'] . 'libs/'; |
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|
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// URLs: |
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$common['site']['url'] = 'http://' . $_SERVER['HTTP_HOST'] . $common['hostsetup']['urlrel']; |
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$common['site']['gfxurl'] = $common['site']['url'] . 'gfx/'; |
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|
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//---------------------------------------------------------- |
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//- Page variable setups: |
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|
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$common['page']['filename'] = substr($_SERVER['PHP_SELF'], strrpos($_SERVER['PHP_SELF'], '/') + 1); |
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$common['page']['url'] = $_SERVER['PHP_SELF']; |
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|
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common_benchmark_addstep('common: site/page setup'); |
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|
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//------------------------------------------------------------------------------ |
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//- Includes: |
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|
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//common_include('cfg/cfg.php.inc'); |
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//common_benchmark_addstep('common: CFG included'); |
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|
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include($common['site']['incroot'] . 'xmlcp/xmlcp.php.inc'); |
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common_benchmark_addstep('common: XMLCP included'); |
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|
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include($common['site']['incroot'] . 'cms/cms.php.inc'); |
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common_benchmark_addstep('common: CMS included'); |
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|
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//------------------------------------------------------------------------------ |
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//- MySQL connection: |
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|
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common_dbc_connectdb(); |
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common_benchmark_addstep('common: connect database'); |
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|
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//------------------------------------------------------------------------------ |
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//- Session setup: |
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|
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if ($common['client']['session_enabled']) { |
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|
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// Neither proxies, nor the clients are allowed to cache session data: |
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session_cache_limiter('nocache'); |
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|
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// This is neccessary to make the $_SESSION global available: |
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session_start(); |
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|
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} |
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|
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common_benchmark_addstep('common: session init'); |
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|
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if(!isset($_SESSION['common_sessiondata'])) { |
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|
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// The session variable isn't set, create it: |
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|
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common_benchmark_addstep('common: New session: start'); |
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|
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$common_sessiondata = array( |
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|
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'birthtime' => time(), |
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'firstrequest' => 1, // Mark the very first page request. |
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|
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// Empty user data sub array: |
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'userdata' => array( |
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'name' => '', |
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'password' => '', |
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'authorised' => false, |
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), |
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|
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// Content related additional data: |
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'additionaldata' => array() |
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|
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); |
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|
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common_benchmark_addstep('common: New session: create session'); |
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|
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// Protocol the visitors hit and store the columns insertion ID: |
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$common_sessiondata['hit_id'] = common_protocolhit(); |
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|
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common_benchmark_addstep('common: New session: protocol hit'); |
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|
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// Store a reference to the session data array: |
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$_SESSION['common_sessiondata'] = &$common_sessiondata; |
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|
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common_benchmark_addstep('common: New session: store session/end'); |
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|
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} else { |
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|
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// Restore the session data array reference: |
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$common_sessiondata = &$_SESSION['common_sessiondata']; |
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|
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// Reset the first page request flag: |
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$common_sessiondata['firstrequest'] = null; |
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|
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// Update the request count in the "hits" table: |
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|
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$sql = "UPDATE hits SET requestcount=requestcount+1 WHERE id='" . $common_sessiondata['hit_id'] . "';"; |
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|
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common_dbc_query($sql); |
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|
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common_benchmark_addstep('common: session/hit data updated'); |
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|
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} |
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|
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//------------------------------------------------------------------------------ |
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//- URL parameter flags and variables: |
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|
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if(isset($_GET['devstate'])) $common_sessiondata['userdata']['devstate'] = $_GET['devstate']; |
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|
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if(isset($common_sessiondata['userdata']['devstate'])) $common['hostsetup']['devstate'] = $common_sessiondata['userdata']['devstate']; |
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|
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//------------------------------------------------------------------------------ |
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//- Functions: |
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|
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function common_checkauthorisation() { |
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|
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global $common_sessiondata; |
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|
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$username = $common_sessiondata['userdata']['name']; |
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$password = $common_sessiondata['userdata']['password']; |
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|
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if((strlen($username) < 2) || (strlen($password) < 2)) return false; |
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|
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$sql = "SELECT id, rights, logincount, lastlogin FROM users WHERE name='$username' AND password='$password';"; |
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|
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$res = common_dbc_query($sql); |
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if(!$res) return false; |
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|
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if(!($row = mysql_fetch_row($res))) return false; |
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|
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// Congratulations - authorisation suxxessful! |
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|
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$logintime = time(); |
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|
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$userid = $row[0]; |
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$rights = $row[1]; |
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$logincount = $row[2] + 1; |
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$lastlogin = $row[3]; |
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|
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$common_sessiondata['userdata']['authorised'] = true; |
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|
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$common_sessiondata['userdata']['id'] = $userid; |
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$common_sessiondata['userdata']['lastlogin'] = $lastlogin; |
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$common_sessiondata['userdata']['rights'] = $rights; |
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|
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// Break if the user already has authorised in this session: |
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if(isset($common_sessiondata['userdata']['logintime'])) return false; |
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|
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$common_sessiondata['userdata']['logincount'] = $logincount; |
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$common_sessiondata['userdata']['logintime'] = $logintime; |
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|
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// print_r($common_sessiondata['userdata']); |
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|
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$sql = "UPDATE users SET logincount='$logincount', lastlogin=FROM_UNIXTIME('$logintime') WHERE id='$userid';"; |
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$res = common_dbc_query($sql); |
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if(!$res) return false; |
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|
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return true; |
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|
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} |
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|
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//------------------------------------------------------------------------------ |
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|
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function common_protocolhit() { |
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|
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global $common, $common_sessiondata; |
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|
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$address = $_SERVER['REMOTE_ADDR'] . ':' . $_SERVER["REMOTE_PORT"]; |
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$entryurl = $_SERVER['REQUEST_URI']; |
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$referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : ''); |
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$sessionid = session_id(); |
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$unixtime = $common_sessiondata['birthtime']; |
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$useragent = $_SERVER['HTTP_USER_AGENT']; |
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|
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$sql = "INSERT INTO hits (id, timestamp, address, entryurl, referer, sessionid, useragent, requestcount) VALUES (NULL, FROM_UNIXTIME('$unixtime'), '$address', '$entryurl', '$referer', '$sessionid', '$useragent', '1');"; |
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|
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$res = common_dbc_query($sql); |
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|
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if(!$res) return false; |
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|
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return mysql_insert_id($common['dbc']['h_myqsllink']); |
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|
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} |
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|
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//---------------------------------------------------------- |
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//- Database functions: |
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|
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function common_dbc_connect() { |
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|
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global $common; |
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|
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$common['dbc']['connected'] = false; |
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|
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$h_myqsllink = mysql_pconnect( |
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$common['hostsetup']['mysql_host'], |
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$common['hostsetup']['mysql_user'], |
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$common['hostsetup']['mysql_pass'] |
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); |
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|
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if(!$h_myqsllink) return false; |
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|
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$common['dbc']['connected'] = true; |
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$common['dbc']['h_myqsllink'] = $h_myqsllink; |
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|
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return true; |
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|
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} |
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|
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function common_dbc_selectdb() { |
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|
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global $common; |
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|
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$common['dbc']['dbselected'] = false; |
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|
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if( |
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!mysql_selectdb($common['hostsetup']['mysql_db']) |
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) return false; |
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|
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$common['dbc']['dbselected'] = true; |
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|
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return true; |
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|
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} |
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|
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function common_dbc_connectdb() { |
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|
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global $common; |
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|
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$common['dbc']['dbconnected'] = (common_dbc_connect() && common_dbc_selectdb()); |
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|
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return $common['dbc']['dbconnected']; |
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|
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} |
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|
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function common_dbc_query($sql) { |
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|
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global $common; |
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|
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if(!$common['dbc']['dbconnected']) return false; |
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|
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$res = mysql_query($sql); |
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|
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if($errormsg = mysql_error()) { |
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|
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// >>> MTC <<< |
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|
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echo $errormsg . '<br /> |
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<br /> |
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'; |
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|
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} |
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|
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if(!$res) return false; |
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|
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return $res; |
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|
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} |
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|
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//---------------------------------------------------------- |
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//- File functions: |
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|
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//---------------------------------------------------------- |
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//- Utility functions: |
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function common_get_baseurl() { |
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$baseurl = "http://" . $_SERVER['SERVER_NAME'] . "" . $_SERVER['SCRIPT_NAME'] . "/"; |
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return $baseurl; |
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} |
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|
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//------------------------------------------------------------------------------ |
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|
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common_benchmark_addstep('common: end'); |
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|
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//------------------------------------------------------------------------------ |
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|
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?> |
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