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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>This is the hackiest hack I have ever done... and I have done a few<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>The problem: <b>Replace a core class with my own custom class at runtime<o:p></o:p></b></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>The Solution (not overly tested) …<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>Change /index.php and add the following after the last include statement<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText>// do this as late as possible<o:p></o:p></p><p class=MsoPlainText>require_once ('modules/yourmod/__autoload.php');<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>Create modules/yourmod/__autoload.php :-<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><?php<o:p></o:p></p><p class=MsoPlainText>define('MODULESPATH', realpath(dirname(__FILE__) . '/../') . '/');<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>// create our own autoloader<o:p></o:p></p><p class=MsoPlainText>function my_autoloader($class) {<o:p></o:p></p><p class=MsoPlainText> if ($class === "Users_Record_Model"){<o:p></o:p></p><p class=MsoPlainText> return require_once MODULESPATH . "mymod/modules/Users/models/Record.php";<o:p></o:p></p><p class=MsoPlainText> }<o:p></o:p></p><p class=MsoPlainText> return false;<o:p></o:p></p><p class=MsoPlainText>}<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>spl_autoload_register('my_autoloader',true,true);<o:p></o:p></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>?><o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>Create mymod/modules/Users/models/Record.php :-<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><?php<o:p></o:p></p><p class=MsoPlainText>// replace the users record model with our own<o:p></o:p></p><p class=MsoPlainText>$path = MODULESPATH . 'Users/models/Record.php';<o:p></o:p></p><p class=MsoPlainText>$stuff = file_get_contents($path);<o:p></o:p></p><p class=MsoPlainText>$newstuff = str_replace('Users_Record_Model','orig_Users_Record_Model' , $stuff);<o:p></o:p></p><p class=MsoPlainText>eval(' ?>' . $newstuff);<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>class Users_Record_Model extends orig_Users_Record_Model {<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>…<o:p></o:p></p><p class=MsoPlainText>classy stuff<o:p></o:p></p><p class=MsoPlainText>…<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>}<o:p></o:p></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>?><o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>Voila<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>I would strongly recommend against using this hack. It was just an experiment...<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'>Chris<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Cambria","serif"'><o:p> </o:p></span></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>On 14/07/15 06:45, Prasad wrote:<o:p></o:p></p><p class=MsoPlainText>> Would prepending<o:p></o:p></p><p class=MsoPlainText>> <<a href="http://php.net/manual/en/function.spl-autoload-register.php"><span style='color:windowtext;text-decoration:none'>http://php.net/manual/en/function.spl-autoload-register.php</span></a>> the <o:p></o:p></p><p class=MsoPlainText>> custom loader help?<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>That's really quite interesting... Worth a test certainly.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Thanks.<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Alan<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>_______________________________________________<o:p></o:p></p><p class=MsoPlainText><a href="http://www.vtiger.com/"><span style='color:windowtext;text-decoration:none'>http://www.vtiger.com/</span></a><o:p></o:p></p></div></body></html>