MDL-71737 portfolio: Make is_valid_image become internal function
[moodle.git] / question / engine / 
treeb89d47b36af4b413be4c3ae926e40d9a91885dd1
drwxr-xr-x   ..
-rw-r--r-- 23975 bank.php
-rw-r--r-- 73687 datalib.php
-rw-r--r-- 48049 lib.php
-rw-r--r-- 75537 questionattempt.php
-rw-r--r-- 28094 questionattemptstep.php
-rw-r--r-- 49170 questionusage.php
-rw-r--r-- 22479 renderer.php
-rw-r--r-- 13881 states.php
drwxr-xr-x - tests
-rw-r--r-- 5078 upgrade.txt
drwxr-xr-x - upgrade