Initial commit

php-class-splitter.php

@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * Usage: php php-class-splitter.php [file] [dest] 
+ *
+ * Splits a file containing multiple PHP classes up into multiple files with 
+ * one class per file. Overwrites any existing files in the destination path 
+ * with the same name, useful for handling redundant class definitions 
+ * across multiple files. Requires the tokenizer extension.
+ *
+ * [file] - path to a single PHP file containing multiple class definitions 
+ * [dest] - path to a directory to contain the new class files
+ */
+
+$file = $argv[1];
+$dest = rtrim($argv[2], '/');
+$tokens = token_get_all(file_get_contents($file));
+$buffer = false;
+
+while ($token = next($tokens)) {
+    if ($token[0] == T_CLASS) {
+        $buffer = true;
+        $name = null;
+        $code = '';
+        $braces = 1;
+        do {
+            $code .= is_string($token) ? $token : $token[1];
+            if (is_array($token) 
+                && $token[0] == T_STRING 
+                && empty($name)) {
+                $name = $token[1];
+            }
+        } while (!(is_string($token) && $token == '{') && $token = next($tokens));
+    } elseif ($buffer) {
+        if (is_string($token)) {
+            $code .= $token;
+            if ($token == '{') {
+                $braces++;
+            } elseif ($token == '}') {
+                $braces--;
+                if ($braces == 0) {
+                    $buffer = false;
+                    $file = $dest . '/' . $name . '.php';
+                    $code = '<?php' . PHP_EOL . $code;
+                    file_put_contents($file, $code); 
+                }
+            }
+        } else {
+            $code .= $token[1];
+        }
+    }
+}