log_php_fn_calls.py

import sys


"""
Recursively traverse a php repo,
add a line that logs fn calls.
Non overlapping matches.
cd into project root.
"""

WHITELIST = [
    'Services',
    'Modules',
    'src',
    'goto.php',
    'login.php',
]

def predicate(name):
    return any([s in name for s in WHITELIST])

for root, dirs, files in os.walk(os.getcwd(), topdown=False):
    for name in files:
        try:
            if name.endswith('.php') and predicate(name):
                filename = os.path.join(root, name)
                with open(filename, 'r+') as f:
                    processed = re.sub('(function\s([a-zA-Z1-9\s\$\(\)-_]+){)',
                                       r'\1 $f = fopen("/home/mihaly_gabor_dev/fns", "a") or die("FUUUCK");fwrite($f, "{} :: function \2\\n");fclose($f);'.format(filename),
                                       f.read())
                    f.seek(0)
                    f.write(processed)
        except UnicodeDecodeError as e:
            pass