ptarjan
127 linhas
2.9 KiB
PHP
127 linhas
2.9 KiB
PHP
<?php
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function handler($name, $obj, $args, $data, &$done) {
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echo "----HANDLER----\n";
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var_dump($name, $obj, $args, $data, $done);
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echo "---------------\n";
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}
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function passthrough_handler($name, $obj, $args, $data, &$done) {
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echo "----HANDLER----\n";
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var_dump($name, $obj, $args, $data, $done);
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$done = false;
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echo "---------------\n";
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}
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class MagicCall {
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public function __call($name, $args) {
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echo "magic call! ";
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var_dump($name, $args);
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echo "\n";
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}
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}
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function frap($arg) {
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echo "frap $arg\n";
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}
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// Call once normally first; make sure translator can handle it
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frap('claptrap');
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// Intercept a function
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fb_intercept('frap', 'handler', 'data');
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frap('claptrap');
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call_user_func('frap', 'callfunc');
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fb_intercept('frap', 'passthrough_handler');
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frap('claptrap');
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call_user_func('frap', 'callfunc');
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// Replace with closure
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fb_intercept('frap', function () { echo "Closure! wooooo\n"; });
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frap('claptrap');
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// Replace with __call-having object
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$mc = new MagicCall();
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fb_intercept('frap', array($mc, 'i_dont_exist'));
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frap('claptrap');
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// Reset
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fb_intercept('frap', null);
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frap('claptrap');
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class Blark {
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public static function sfrap() {
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echo "static frap " . get_called_class() . "\n";
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}
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public function frap() {
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echo "non-static frap\n";
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}
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}
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class SubBlark extends Blark {}
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class SubBlark2 extends Blark {}
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function main () {
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$mc = new MagicCall();
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// Intercept static method
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fb_intercept('SubBlark2::sfrap', 'handler');
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Blark::sfrap();
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call_user_func(array('Blark', 'sfrap'));
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SubBlark::sfrap();
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call_user_func(array('SubBlark', 'sfrap'));
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SubBlark2::sfrap();
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call_user_func(array('SubBlark2', 'sfrap'));
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fb_intercept('Blark::sfrap', 'handler');
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Blark::sfrap();
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call_user_func(array('Blark', 'sfrap'));
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SubBlark::sfrap();
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call_user_func(array('SubBlark', 'sfrap'));
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SubBlark2::sfrap();
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call_user_func(array('SubBlark2', 'sfrap'));
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fb_intercept('Blark::sfrap', 'passthrough_handler');
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Blark::sfrap();
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call_user_func(array('Blark', 'sfrap'));
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fb_intercept('Blark::sfrap', array($mc, 'i_dont_exist_either'));
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Blark::sfrap();
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call_user_func(array('Blark', 'sfrap'));
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// Intercept non-static method
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$b = new Blark();
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fb_intercept('Blark::frap', 'handler');
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$b->frap();
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call_user_func(array($b, 'frap'));
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fb_intercept('Blark::frap', 'passthrough_handler');
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$b->frap();
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call_user_func(array($b, 'frap'));
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fb_intercept('Blark::frap', array($mc, 'i_dont_exist_either'));
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$b->frap();
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call_user_func(array($b, 'frap'));
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// MULTI-INTERCEPT!
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fb_intercept('frap', 'handler');
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fb_intercept('handler', 'passthrough_handler');
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frap('claptrap');
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// Reset all
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fb_intercept('', null);
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frap('claptrap');
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Blark::sfrap();
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$b->frap();
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// Intercept __call
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fb_intercept('MagicCall::__call', 'handler');
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$mc->blark('hi');
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fb_intercept('MagicCall::__call', 'passthrough_handler');
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$mc->blark('ho');
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}
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main();
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