From 36ffd806aec597c6e3eff966d47f02cb23f66a7b Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Mon, 3 Jul 2023 21:35:29 +0200
Subject: mark it::exec call safe, give better it::exec example
---
README | 2 +-
it_pipe.class | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/README b/README
index d7fe5a9..c68934c 100644
--- a/README
+++ b/README
@@ -166,7 +166,7 @@ Functions:
it::error($info) -- print or mail error message
it::fatal($info) -- print or mail error message, then exit
it::bail($message) -- print message to stderr, exit with errcode
- it::exec($command, $values) -- execute command, return output
+ it::exec('command', $values) -- execute command, return output
it::getopt($usage) -- parse (or print) usage, return options,
it::gets() -- fetch next line from stdin or named arg
it::imageconvert($params) -- Convert image using ImageMagick convert
diff --git a/it_pipe.class b/it_pipe.class
index ac1b987..73ce75a 100644
--- a/it_pipe.class
+++ b/it_pipe.class
@@ -19,7 +19,7 @@ function __construct($p = array())
if (array_key_exists('data', $p))
$this->lines = is_array($p['data']) || $p['data'] === null ? (array)$p['data'] : explode("\n", rtrim($p['data'], "\n"));
else if (array_key_exists('cmd', $p))
- $this->lines = strlen($data = it::exec($p['cmd'], $p['args'])) ? explode("\n", rtrim($data, "\n")) : array();
+ $this->lines = strlen($data = it::exec($p['cmd'], $p['args'])) ? explode("\n", rtrim($data, "\n")) : array(); # NOPHPLINT
else
foreach ((array)($p['fn'] ? $p['fn'] : "php://stdin") as $fn)
$this->lines = array_merge((array)$this->lines, ($t = it::file($fn, FILE_IGNORE_NEW_LINES)) === false ? array() : $t);
--
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