zift 0.2.3

Scan codebases for embedded authorization logic and generate Policy as Code (Rego for OPA, Cedar for AWS Verified Permissions and other Cedar-compatible engines)
Documentation 
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[rule]
id = "php-in-array-role-check"
languages = ["php"]
category = "rbac"
confidence = "high"
description = "in_array role/permission membership check (PHP)"
# Matches `in_array('manager', $user->roles)` — the canonical PHP shape for
# "is this principal in this role collection?". First arg is the role
# literal; second arg's trailing property name must be role-shaped
# (`roles`, `permissions`, `authorities`, ...) so unrelated `in_array($x,
# $widgets)` calls don't fire.
query = """
(function_call_expression
  function: (name) @fn
  arguments: (arguments
    .
    (argument
      [
        (string (string_content) @role_value)
        (encapsed_string (string_content) @role_value)
      ])
    .
    (argument
      (member_access_expression
        name: (name) @collection)))
) @match
"""

[rule.predicates.fn]
eq = "in_array"

[rule.predicates.collection]
match = "(?i)^(roles|permissions|authorities|scopes|granted_authorities|groups)$"

[rule.rego_template]
template = """
default allow := false

allow if {
    "{{role_value}}" in input.user.roles
}
"""

[rule.cedar_template]
template = """
permit (
    principal,
    action,
    resource
)
when {
    principal.roles.contains("{{role_value}}")
};
"""

[[rule.tests]]
input = """
<?php
function managerOnly($user) {
    return in_array('manager', $user->roles);
}
"""
expect_match = true

[[rule.tests]]
input = """
<?php
function hasRead($user) {
    return in_array("read", $user->permissions);
}
"""
expect_match = true

[[rule.tests]]
input = """
<?php
function tagged($post) {
    return in_array('featured', $post->tags);
}
"""
expect_match = false