noccy/php-shell
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This commit is contained in:
Christopher Vagnetoft
2016-04-25 20:47:30 +02:00
parent e6f6fbe3d3
commit 0c64bc2f70
5 changed files with 152 additions and 71 deletions
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22
lib/LineRead.php
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@ -29,13 +29,13 @@ class LineRead
public function __construct()
{
stream_set_blocking(STDIN, false);
$this->sttyOld = exec('stty -g');
exec('stty raw -echo isig');
$this->sttyOld = trim(exec('stty -g'));
exec('stty raw -echo'); // isig');
}
public function __destruct()
{
exec('stty {$this->sttyOld}');
exec('stty '.$this->sttyOld);
}
public function update()
@ -57,8 +57,8 @@ class LineRead
{
$prompt = $this->prompt;
$buffer = $this->buffer;
$cursor = strlen($this->prompt) + 2 + $this->posCursor - $this->posScroll;
fprintf(STDOUT, "\r\e[2K\e[36;1;4m%s\e[37;24m %s\e[%dG\e[0m", $prompt, $buffer, $cursor);
$cursor = strlen($this->prompt) + 1 + $this->posCursor - $this->posScroll;
fprintf(STDOUT, "\r\e[2K\e[32;1m%s\e[37m%s\e[%dG\e[0m", $prompt, $buffer, $cursor);
}
protected function handleInput()
@ -75,6 +75,11 @@ class LineRead
$keyBuffer = substr($keyBuffer, 3);
$this->parseControlCode($ctrlChar);
}
} elseif ($keyBuffer[0]=="\x03") {
$this->posCursor = 0;
$this->buffer = null;
fprintf(STDOUT, "\r\n");
return $keyBuffer[0];
} else {
$keyChar = $keyBuffer[0];
$keyCode = ord($keyChar);
@ -95,7 +100,7 @@ class LineRead
$returnBuffer = $this->buffer;
$this->buffer = null;
$this->posCursor = 0;
printf("\n");
printf("\n\r");
$this->state = self::STATE_IDLE;
}
}
@ -133,4 +138,9 @@ class LineRead
}
}
public function setPrompt($prompt)
{
$this->prompt = $prompt;
}
}