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<? |
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// ------------------------------------------------------------------------- |
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// $Id: Boot.php,v 1.3 2002/12/03 15:54:54 joko Exp $ |
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// ------------------------------------------------------------------------- |
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// $Log: Boot.php,v $ |
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// Revision 1.3 2002/12/03 15:54:54 joko |
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// + minor update |
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// |
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// Revision 1.2 2002/12/01 22:31:11 joko |
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// + debugging |
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// |
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// Revision 1.1 2002/11/12 05:42:30 joko |
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// + initial checkin |
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// |
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// ------------------------------------------------------------------------- |
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|
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|
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require_once 'DebugBox.php'; |
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require_once 'ExtHttp.php'; |
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require_once 'Loader.php'; |
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require_once 'Handler.php'; |
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require_once 'Request.php'; |
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require_once 'Misc.php'; |
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require_once 'Template.php'; |
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|
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class Site_Boot { |
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|
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|
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function &_mkInstance($classname) { |
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$this->log( get_class($this) . "->_mkInstance( classname $classname )", LOG_DEBUG ); |
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return new $classname; |
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} |
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|
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function _mkEmbeddedObjects($args) { |
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|
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$this->log( get_class($this) . "->_mkEmbeddedObjects()", LOG_DEBUG ); |
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|
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foreach ($args[class_names] as $classname) { |
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|
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// build objectname from classname |
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// - make lowercase |
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// - strip leading "Xyz_" ('Site_' here) |
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$objectname = $classname; |
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$objectname = str_replace('Site_', '', $objectname); |
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$objectname = strtolower($objectname); |
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|
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// create new instance of helper object by classname |
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$this->$objectname = &$this->_mkInstance($classname); |
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|
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// create additional references to helper object with other names if requested |
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// the intention is (e.g.) to migrate objects over to new reference-names when development progresses and ... |
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// ... refactoring the object hierarchy is needed, but ... |
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// ... you wanna provide the old reference names as "fallbacks" for old code using the libs |
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if (is_array($args[ref_names])) { |
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foreach ($args[ref_names] as $ref_name) { |
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//print "mkRef: $ref_name<br>"; |
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$this->$ref_name = &$this->$objectname; |
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} |
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} |
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|
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// helper gets reference to ourselves as a parent |
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$this->$objectname->$args[parent_name] = &$this; |
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|
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if ( $method = $args[run] ) { |
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if (method_exists($this->$objectname, $method)) { |
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$this->log( get_class($this) . "->_mkEmbeddedObjects: calling method \$this->" . $objectname . "->$method()", LOG_DEBUG ); |
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$this->$objectname->$method(); |
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} |
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} |
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|
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} |
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|
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} |
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|
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function _init_logger() { |
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// Log |
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// valid logging-levels are: |
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// LOG_EMERG, LOG_ALERT, LOG_CRIT, |
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// LOG_ERR, LOG_WARNING, LOG_NOTICE, LOG_INFO, and LOG_DEBUG. |
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// The default is LOG_INFO. |
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$logfile = 'log.txt'; |
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$logfile = $this->config[path][base] . "core/var/log/logfile.txt"; |
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|
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// TODO: maybe include userid here? |
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//$log_ident = substr(session_id(), 10, 6); |
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$log_ident = session_id(); |
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if ($this->config[mode][LOG]) { |
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$this->logger = &Log::singleton('file', $logfile, $log_ident); |
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//$site->logger = new Log_file($logfile, $log_ident); |
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} else { |
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$this->logger = &Log::singleton('dummy', $logfile, $log_ident); |
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} |
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$this->log( get_class($this) . "->_init_logger: ready\t\t--------------------", LOG_DEBUG ); |
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} |
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|
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|
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function _init_helpers() { |
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$this->log( get_class($this) . "->_init_helpers()", LOG_DEBUG ); |
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$helpers = array( 'Site_DebugBox', 'Site_Handler', 'Site_Request', 'Site_Loader', 'Site_Misc', 'Site_Http', 'Site_Template' ); |
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$args = array( class_names => $helpers, parent_name => 'site', run => 'start' ); |
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$this->_mkEmbeddedObjects( $args ); |
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} |
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|
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function _init_application() { |
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$this->log( get_class($this) . "->_init_application()", LOG_DEBUG ); |
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$helpers = array( 'User', 'Session' ); |
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$args = array( class_names => $helpers, parent_name => 'site', run => 'start' ); |
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$this->_mkEmbeddedObjects( $args ); |
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} |
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|
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function _init_smarty() { |
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$this->log( get_class($this) . "->_init_smarty()", LOG_DEBUG ); |
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/* |
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$helpers = array( 'Site_DebugBox', 'Site_Handler', 'Site_Request', 'Site_Loader', 'Site_Misc', 'Site_Http' ); |
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$args = array( class_names => $helpers, parent_name => 'site', run => 'start' ); |
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$this->_mkEmbeddedObjects( $args ); |
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*/ |
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|
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// smarty (template engine) |
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$smarty = new Smarty; |
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$smarty->template_dir = $this->config[path][templates]; |
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$smarty->compile_dir = $this->config[path]["var"] . "smarty/templates_c/"; |
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$smarty->config_dir = $this->config[path]["var"] . "smarty/configs/"; |
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$smarty->cache_dir = $this->config[path]["var"] . "smarty/cache/"; |
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$smarty->compile_check = true; |
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//$smarty->caching = false; |
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//$smarty->caching = true; |
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// TODO: inherit global debugging option(s) here? |
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//$smarty->debugging = true; |
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// we declare "volatile" as a special namespace/cache key which is clean on each script-startup/reuse |
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$smarty->clear_cache(null, "volatile"); |
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//$site->smarty = &$smarty; |
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$this->smarty = &$smarty; |
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//$site->log( "init_site: smarty ready", LOG_DEBUG); |
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|
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} |
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|
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function _init_lt() { |
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// LocaleText-class for language |
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$this->log( "init_site: LocaleText starting", LOG_DEBUG); |
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|
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// V1: |
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//$lt = new LocaleText; |
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//$site->lt = $lt; |
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|
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// V2: |
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//$this->lt = new LocaleText; |
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|
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// V3: |
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$args = array( class_names => array('LocaleText'), ref_names => array('lt'), parent_name => 'site', run => 'start' ); |
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$this->_mkEmbeddedObjects( $args ); |
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|
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} |
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|
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function _init_database() { |
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// Database |
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$this->log( "init_site: database connect", LOG_DEBUG); |
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//print "dsn: " . $site->config[dbinfo][dsn] . "<br>"; |
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$this->db = DB::connect($this->config[dbinfo][dsn], true); |
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if (DB::isError($this->db)) { |
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// TODO |
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// (notifyBox!!! (will we get there?)) else: |
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// do a redirect to a completely static "out-of-order-page" ("maintenance.html") |
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// or do a die here? |
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$error_log = $this->db->getMessage(); |
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$this->log( "init_site: database ERROR (dsn=" . $this->config[dbinfo][dsn] . "): \"$error_log\"", LOG_EMERG); |
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// TODO: include email-address, too (from config, if available there) |
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gen_badDbError(); |
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exit; |
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} else { |
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$this->db->setFetchMode(DB_FETCHMODE_ASSOC); |
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$this->log( "init_site: database ready", LOG_DEBUG); |
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} |
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} |
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|
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} |
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?> |
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