diff options
Diffstat (limited to 'framework/3rdParty/PhpShell/PHP/Shell.php')
| -rw-r--r-- | framework/3rdParty/PhpShell/PHP/Shell.php | 179 |
1 files changed, 90 insertions, 89 deletions
diff --git a/framework/3rdParty/PhpShell/PHP/Shell.php b/framework/3rdParty/PhpShell/PHP/Shell.php index 87dc7e67..bf8c86c3 100644 --- a/framework/3rdParty/PhpShell/PHP/Shell.php +++ b/framework/3rdParty/PhpShell/PHP/Shell.php @@ -1,5 +1,5 @@ <?php
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/*
(c) 2006 Jan Kneschke <jan@kneschke.de>
@@ -25,13 +25,13 @@ SOFTWARE. /**
* A interactive PHP Shell
-*
+*
* The more I work with other languages like python and ruby I like their way how they
* work on problems. While PHP is very forgiving on errors, it is weak on the debugging
* side. It was missing a simple to use interactive shell for years. Python and Ruby have
* their ipython and iruby shell which give you a direct way to interact with the objects.
* No need to write a script and execute it afterwards.
-*
+*
* Starting the Shell:
*
* The package contains a shell wrapper for windows and unix:
@@ -39,20 +39,20 @@ SOFTWARE. * sh> php-shell.sh
* win> php-shell
* </pre>
-*
+*
* Both are calling the wrapper script <code>php -q php-shell-cmd.php</code>
-*
+*
* Inline Help
*
* <pre>
* PHP-Shell - Version 0.2.0, with readline() support
* (c) 2006, Jan Kneschke <jan@kneschke.de>
-*
+*
* >> use '?' to open the inline help
-*
+*
* >> ?
* "inline help for the PHP-shell
-*
+*
* >> ?
* print this help
* >> ? <topic>
@@ -65,11 +65,11 @@ SOFTWARE. * >> ? PHP_Shell
* </pre>
* Alternatives
-*
+*
* - http://david.acz.org/phpa/
* - http://www.hping.org/phpinteractive/
-* - the embedded interactive php-shell: $ php -a
-*
+* - the embedded interactive php-shell: $ php -a
+*
* @package PHP
*/
@@ -92,20 +92,20 @@ require_once(dirname(__FILE__)."/Shell/Commands.php"); require_once(dirname(__FILE__)."/Shell/Options.php"); /* for the tab-complete */
class PHP_Shell {
- /**
+ /**
* current code-buffer
* @var string
*/
- protected $code;
+ protected $code;
- /**
- * set if readline support is enabled
+ /**
+ * set if readline support is enabled
* @var bool
*/
- protected $have_readline;
+ protected $have_readline;
- /**
- * current version of the class
+ /**
+ * current version of the class
* @var string
*/
protected $version = '0.3.1';
@@ -121,7 +121,7 @@ class PHP_Shell { /**
* init the shell and change if readline support is available
- */
+ */
public function __construct() {
$this->code = '';
@@ -142,7 +142,7 @@ class PHP_Shell { $cmd->registerCommand('#^\?\s+license$#', $this, 'cmdLicense', '? license', 'show license of the shell');
}
-
+
/**
* parse the PHP code
*
@@ -157,7 +157,7 @@ class PHP_Shell { if (trim($this->code) == '') return 1;
$t = token_get_all('<?php '.$this->code.' ?>');
-
+
$need_semicolon = 1; /* do we need a semicolon to complete the statement ? */
$need_return = 1; /* can we prepend a return to the eval-string ? */
$open_comment = 0; /* a open multi-line comment */
@@ -170,7 +170,7 @@ class PHP_Shell { foreach ($t as $ndx => $token) {
if (is_array($token)) {
$ignore = 0;
-
+
switch($token[0]) {
case T_WHITESPACE:
case T_OPEN_TAG:
@@ -184,7 +184,7 @@ class PHP_Shell { case T_IF:
case T_RETURN:
-
+
case T_CLASS:
case T_FUNCTION:
case T_INTERFACE:
@@ -253,7 +253,7 @@ class PHP_Shell { case T_IS_IDENTICAL:
case T_IS_GREATER_OR_EQUAL:
case T_IS_SMALLER_OR_EQUAL:
-
+
case T_BOOLEAN_OR:
case T_LOGICAL_OR:
case T_BOOLEAN_AND:
@@ -282,7 +282,7 @@ class PHP_Shell { default:
/* debug unknown tags*/
error_log(sprintf("unknown tag: %d (%s): %s".PHP_EOL, $token[0], token_name($token[0]), $token[1]));
-
+
break;
}
if (!$ignore) {
@@ -303,10 +303,10 @@ class PHP_Shell { $ts[$last - 2]['token'] == T_OBJECT_OPERATOR &&
$ts[$last - 3]['token'] == ')' ) {
/* func()->method()
- *
- * we can't know what func() is return, so we can't
+ *
+ * we can't know what func() is return, so we can't
* say if the method() exists or not
- *
+ *
*/
} else if ($last >= 3 &&
$ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
@@ -330,22 +330,22 @@ class PHP_Shell { if (!$in_catch) {
/* $object has to exist and has to be a object */
$objname = $ts[$last - 3]['value'];
-
+
if (!isset($GLOBALS[ltrim($objname, '$')])) {
throw new Exception(sprintf('Variable \'%s\' is not set', $objname));
}
$object = $GLOBALS[ltrim($objname, '$')];
-
+
if (!is_object($object)) {
throw new Exception(sprintf('Variable \'%s\' is not a class', $objname));
}
-
+
$method = $ts[$last - 1]['value'];
/* obj */
-
+
if (!method_exists($object, $method)) {
- throw new Exception(sprintf("Variable %s (Class '%s') doesn't have a method named '%s'",
+ throw new Exception(sprintf("Variable %s (Class '%s') doesn't have a method named '%s'",
$objname, get_class($object), $method));
}
}
@@ -359,7 +359,7 @@ class PHP_Shell { /* $object has to exist and has to be a object */
$objname = $ts[$last - 3]['value'];
-
+
if (!isset($GLOBALS[ltrim($objname, '$')])) {
throw new Exception(sprintf('Variable \'%s\' is not set', $objname));
}
@@ -368,7 +368,7 @@ class PHP_Shell { if (!is_object($object)) {
throw new Exception(sprintf('Variable \'%s\' is not a class', $objname));
}
-
+
$methodname = $ts[$last - 1]['value'];
if (!isset($GLOBALS[ltrim($methodname, '$')])) {
@@ -377,9 +377,9 @@ class PHP_Shell { $method = $GLOBALS[ltrim($methodname, '$')];
/* obj */
-
+
if (!method_exists($object, $method)) {
- throw new Exception(sprintf("Variable %s (Class '%s') doesn't have a method named '%s'",
+ throw new Exception(sprintf("Variable %s (Class '%s') doesn't have a method named '%s'",
$objname, get_class($object), $method));
}
@@ -396,7 +396,7 @@ class PHP_Shell { /* $object has to exist and has to be a object */
$objname = $ts[$last - 6]['value'];
-
+
if (!isset($GLOBALS[ltrim($objname, '$')])) {
throw new Exception(sprintf('Variable \'%s\' is not set', $objname));
}
@@ -417,13 +417,13 @@ class PHP_Shell { if (!is_object($object)) {
throw new Exception(sprintf('Variable \'%s\' is not a class', $objname));
}
-
+
$method = $ts[$last - 1]['value'];
/* obj */
-
+
if (!method_exists($object, $method)) {
- throw new Exception(sprintf("Variable %s (Class '%s') doesn't have a method named '%s'",
+ throw new Exception(sprintf("Variable %s (Class '%s') doesn't have a method named '%s'",
$objname, get_class($object), $method));
}
@@ -437,15 +437,15 @@ class PHP_Shell { /* $object has to exist and has to be a object */
$classname = $ts[$last - 3]['value'];
-
+
if (!class_exists($classname)) {
throw new Exception(sprintf('Class \'%s\' doesn\'t exist', $classname));
}
-
+
$method = $ts[$last - 1]['value'];
if (!in_array($method, get_class_methods($classname))) {
- throw new Exception(sprintf("Class '%s' doesn't have a method named '%s'",
+ throw new Exception(sprintf("Class '%s' doesn't have a method named '%s'",
$classname, $method));
}
} else if ($last >= 3 &&
@@ -458,11 +458,11 @@ class PHP_Shell { /* $object has to exist and has to be a object */
$classname = $ts[$last - 3]['value'];
-
+
if (!class_exists($classname)) {
throw new Exception(sprintf('Class \'%s\' doesn\'t exist', $classname));
}
-
+
$methodname = $ts[$last - 1]['value'];
if (!isset($GLOBALS[ltrim($methodname, '$')])) {
@@ -471,7 +471,7 @@ class PHP_Shell { $method = $GLOBALS[ltrim($methodname, '$')];
if (!in_array($method, get_class_methods($classname))) {
- throw new Exception(sprintf("Class '%s' doesn't have a method named '%s'",
+ throw new Exception(sprintf("Class '%s' doesn't have a method named '%s'",
$classname, $method));
}
@@ -540,17 +540,17 @@ class PHP_Shell { $ts[$last - 1]['token'] == T_STRING ) {
/* func() */
$funcname = $ts[$last - 1]['value'];
-
+
if (!function_exists($funcname)) {
throw new Exception(sprintf("Function %s() doesn't exist", $funcname));
}
} else if ($last >= 1 &&
$ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
$ts[$last - 1]['token'] == T_VARIABLE ) {
-
+
/* $object has to exist and has to be a object */
$funcname = $ts[$last - 1]['value'];
-
+
if (!isset($GLOBALS[ltrim($funcname, '$')])) {
throw new Exception(sprintf('Variable \'%s\' is not set', $funcname));
}
@@ -561,7 +561,7 @@ class PHP_Shell { }
}
-
+
array_push($braces, $token);
break;
case '{':
@@ -590,11 +590,11 @@ class PHP_Shell { $extendsname = $ts[$last - 1]['value'];
if (class_exists($classname, false)) {
- throw new Exception(sprintf("Class '%s' can't be redeclared",
+ throw new Exception(sprintf("Class '%s' can't be redeclared",
$classname));
}
if (!class_exists($extendsname, true)) {
- throw new Exception(sprintf("Can't extend '%s' ... from not existing Class '%s'",
+ throw new Exception(sprintf("Can't extend '%s' ... from not existing Class '%s'",
$classname, $extendsname));
}
} else if ($last >= 4 &&
@@ -609,11 +609,11 @@ class PHP_Shell { $implements = $ts[$last - 1]['value'];
if (class_exists($classname, false)) {
- throw new Exception(sprintf("Class '%s' can't be redeclared",
+ throw new Exception(sprintf("Class '%s' can't be redeclared",
$classname));
}
if (!interface_exists($implements, false)) {
- throw new Exception(sprintf("Can't implement not existing Interface '%s' for Class '%s'",
+ throw new Exception(sprintf("Can't implement not existing Interface '%s' for Class '%s'",
$implements, $classname));
}
}
@@ -634,7 +634,7 @@ class PHP_Shell { /* $object has to exist and has to be a object */
$objname = $ts[$last - 1]['value'];
-
+
if (!isset($GLOBALS[ltrim($objname, '$')])) {
throw new Exception(sprintf('Variable \'%s\' is not set', $objname));
}
@@ -646,9 +646,9 @@ class PHP_Shell { }
break;
}
-
+
$eval .= $token;
- }
+ }
}
$last = count($ts) - 1;
@@ -661,16 +661,16 @@ class PHP_Shell { /* $object has to exist and has to be a object */
$classname = $ts[$last - 2]['value'];
-
+
if (!class_exists($classname)) {
throw new Exception(sprintf('Class \'%s\' doesn\'t exist', $classname));
}
-
+
$constname = $ts[$last - 0]['value'];
$c = new ReflectionClass($classname);
if (!$c->hasConstant($constname)) {
- throw new Exception(sprintf("Class '%s' doesn't have a constant named '%s'",
+ throw new Exception(sprintf("Class '%s' doesn't have a constant named '%s'",
$classname, $constname));
}
} else if ($last == 0 &&
@@ -679,7 +679,7 @@ class PHP_Shell { /* $var */
$varname = $ts[$last - 0]['value'];
-
+
if (!isset($GLOBALS[ltrim($varname, '$')])) {
throw new Exception(sprintf('Variable \'%s\' is not set', $varname));
}
@@ -690,31 +690,31 @@ class PHP_Shell { if ($need_more || ';' === $token) {
$need_semicolon = 0;
- }
-
+ }
+
if ($need_return) {
$eval = "return ".$eval;
}
-
- /* add a traling ; if necessary */
- if ($need_semicolon)
+
+ /* add a traling ; if necessary */
+ if ($need_semicolon)
{
$this->has_semicolon = preg_match('/;\s*$/', $eval);
$eval .= ';';
}
-
+
if (!$need_more) {
$this->code = $eval;
}
-
+
return $need_more;
}
-
+
/**
* show the prompt and fetch a single line
- *
+ *
* uses readline() if avaialbe
- *
+ *
* @return string a input-line
*/
public function readline() {
@@ -752,27 +752,28 @@ class PHP_Shell { /**
* get the inline help
*
- * @return string the inline help as string
+ * @return string the inline help as string
*/
public function cmdHelp($l) {
$o = 'Inline Help:'.PHP_EOL;
$cmds = PHP_Shell_Commands::getInstance()->getCommands();
+ $help = array();
foreach ($cmds as $cmd) {
- $o .= sprintf(' >> %s'.PHP_EOL.' %s'.PHP_EOL,
+ $help[] = sprintf(' >> %s'.PHP_EOL.' %s'.PHP_EOL,
$cmd['command'],
$cmd['description']
);
}
- return var_export($o, 1);
+ return var_export(implode("\n", $help), 1);
}
/**
* get the license string
*
- * @return string the inline help as string
+ * @return string the inline help as string
*/
public function cmdLicense($l) {
$o = <<<EOF
@@ -824,7 +825,7 @@ EOF; if (false === $l) return false;
$l = trim($l);
-
+
if (empty($this->code)) {
$this->verbose = 0;
@@ -848,22 +849,22 @@ EOF; }
}
}
-
- $this->appendCode($l);
+
+ $this->appendCode($l);
return true;
}
-
+
/**
* get the code-buffer
- *
+ *
* @return string the code-buffer
*/
public function getCode() {
return $this->code;
return $code;
}
-
+
/**
* reset the code-buffer
*/
@@ -871,7 +872,7 @@ EOF; $this->has_semicolon=false;
$this->code = '';
}
-
+
/**
* append code to the code-buffer
*
@@ -882,7 +883,7 @@ EOF; $this->code .= $code;
}
-
+
/**
* check if readline support is enabled
*
@@ -913,9 +914,9 @@ function __shell_readline_complete($str, $pos) { $in = readline_info('line_buffer');
/**
- * parse the line-buffer backwards to see if we have a
+ * parse the line-buffer backwards to see if we have a
* - constant
- * - function
+ * - function
* - variable
*/
@@ -943,7 +944,7 @@ function __shell_readline_complete($str, $pos) { /* check for $o[...]->... */
$name = $a[1];
- if (isset($GLOBALS[$name]) &&
+ if (isset($GLOBALS[$name]) &&
is_array($GLOBALS[$name]) &&
isset($GLOBALS[$name][$a[2]])) {
@@ -986,7 +987,7 @@ function __shell_readline_complete($str, $pos) { return $m;
} else if (preg_match('#new #', $in)) {
$c = get_declared_classes();
-
+
foreach ($c as $v) {
$m[] = $v.'(';
}
@@ -1009,7 +1010,7 @@ function __shell_readline_complete($str, $pos) { foreach ($f['user'] as $v) {
$m[] = $v.'(';
}
-
+
$c = get_declared_classes();
foreach ($c as $v) {
|