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November 20, 2015 18:19
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<?php | |
$sttyMode = shell_exec('stty -g'); | |
shell_exec('stty -icanon -echo'); | |
$stdout = fopen('php://stdout', 'w'); | |
fwrite($stdout, " 1.- option 1" . PHP_EOL ); | |
fwrite($stdout, " 2.- option 2" . PHP_EOL ); | |
fwrite($stdout, " 3.- option 3" . PHP_EOL ); | |
fwrite($stdout, " 4.- option 4"); | |
$character = mb_convert_encoding("\x21\xfe", 'UTF-8', 'UTF-16BE'); | |
fwrite($stdout, "\x0D"); | |
fwrite($stdout, "\033[1m\033[1;32m"); | |
fwrite($stdout, $character); | |
fwrite($stdout, "\x0D"); | |
fwrite($stdout, "\033[?25l"); | |
$down = $count = 3; | |
$up = 0; | |
while (!feof(STDIN)) { | |
$c = fread(STDIN, 1); | |
#fwrite($stdout, ord($c) . "-"); | |
#fwrite($stdout, $c ); | |
if ("\x1b" === $c) { | |
$c = fread(STDIN, 1); | |
if ("\x5b" === $c) { | |
$c = fread(STDIN, 1); | |
if ("\x41" === $c) { | |
if ($up < $count) { | |
fwrite($stdout, " "); | |
fwrite($stdout, "\x0D"); | |
fwrite($stdout, "\033[1A"); | |
fwrite($stdout, "\033[1;32m"); | |
fwrite($stdout, $character); | |
fwrite($stdout, "\x0D"); | |
$up++; | |
$down--; | |
} | |
} | |
else if ("\x42" === $c) { | |
if ($down < $count) { | |
fwrite($stdout, " "); | |
fwrite($stdout, "\x0D"); | |
fwrite($stdout, "\033[1B"); | |
fwrite($stdout, $character); | |
fwrite($stdout, "\x0D"); | |
$down++; | |
$up--; | |
} | |
} | |
} | |
} | |
else if("\n" === $c) { | |
$final = $up + $down + 1; | |
fwrite($stdout, "\033[{$final}B"); | |
break; | |
} | |
} | |
shell_exec(sprintf('stty %s', $sttyMode)); | |
fwrite($stdout, "\033[?25h"); |
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