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joko |
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<? |
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// ------------------------------------------------------------------------- |
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// $Id: Loader.php,v 1.3 2003/02/09 17:10:34 joko Exp $ |
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// ------------------------------------------------------------------------- |
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// $Log: Loader.php,v $ |
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// Revision 1.3 2003/02/09 17:10:34 joko |
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// + minor update related to new log level constants |
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// |
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// Revision 1.2 2003/02/04 08:20:34 joko |
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// + should now be independent from former encapsulation inside the 'Site'-object |
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// |
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// Revision 1.1 2003/02/03 14:44:35 joko |
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// + initial commit |
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// + refactored from flib/Site/Loader.php |
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// + now inherits from DesignPattern::Logger |
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// |
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// Revision 1.4 2002/12/23 11:33:32 jonen |
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// + minor changes |
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// |
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// Revision 1.3 2002/12/19 06:21:37 joko |
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// + loadTemplate |
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// + case 'template' for 'function loadComponent' |
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// |
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// Revision 1.2 2002/12/12 21:37:46 joko |
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// + fixes: now returning success-/error-status |
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// |
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// Revision 1.1 2002/11/12 05:42:31 joko |
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// + initial checkin |
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// |
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// ------------------------------------------------------------------------- |
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loadModule('Class::Logger'); |
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class Application_ComponentLoader extends Class_Logger { |
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var $parent; |
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function includeFile($filename, $args = array()) { |
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$this->log( get_class($this) . "->includeFile( filename $filename )", PEAR_LOG_DEBUG); |
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// TODO: capture errors (e.g. via an eval) here? |
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//global $site; |
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//print "parent: " . $this->parent . "<br>"; |
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if (include($filename)) { |
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return 1; |
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} |
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} |
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function loadComponent($name, $type = "", $arguments = array()) { |
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$prefix = ""; |
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$postfix = ""; |
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$this->log( get_class($this) . "->loadComponent( name $name, type $type )", PEAR_LOG_DEBUG); |
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$parent = $this->parent; |
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// TODO: croak somewhere (STDOUT?, logger?) if unknown type gets used here |
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switch ($type) { |
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case "handler": |
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$prefix = $this->$parent->config[path][handler]; |
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//$postfix = ".handler.php"; |
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$postfix = ".php"; |
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$includefile = "$prefix$name$postfix"; |
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return $this->includeFile($includefile); |
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break; |
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case "page": |
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$prefix = $this->$parent->config[path][pages]; |
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$postfix = ".page"; |
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$includefile = "$prefix$name$postfix"; |
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return $this->includeFile($includefile, $arguments ); |
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break; |
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case "template": |
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// TODO: re-activate this (unset smarty's default directory or handle differently (generic)) |
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//$prefix = $this->$parent->config[path][base] . 'core/templates/'; |
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$prefix = ''; |
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$postfix = ".html"; |
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$includefile = "$prefix$name$postfix"; |
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//return $this->includeFile($includefile); |
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return $this->$parent->template->display($includefile, array( |
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'cache_key' => $arguments[cache_key], |
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'interpolate' => $arguments['vars'], |
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'return' => $arguments['return'] |
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)); |
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break; |
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} |
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} |
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function loadHandler($name) { |
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$this->log( get_class($this) . "->loadHandler( name $name )", PEAR_LOG_DEBUG); |
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return $this->loadComponent($name, "handler"); |
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} |
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function loadPage($name, $args = array()) { |
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$this->log( get_class($this) . "->loadPage( name $name )", PEAR_LOG_DEBUG); |
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return $this->loadComponent($name, "page", $args); |
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} |
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function loadTemplate($name, $template_variables = array(), $cache_key = "") { |
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$this->log( get_class($this) . "->loadTemplate( name $name cache_key $cache_key )", PEAR_LOG_DEBUG); |
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return $this->loadComponent($name, "template", array( 'cache_key' => $cache_key, 'vars' => $template_variables) ); |
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} |
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function loadClass() { |
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} |
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function loadBusinessClass() { |
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} |
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} |
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?> |
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