summaryrefslogtreecommitdiff
path: root/framework/3rdParty/PhpShell/PHP/Shell.php
diff options
context:
space:
mode:
Diffstat (limited to 'framework/3rdParty/PhpShell/PHP/Shell.php')
-rw-r--r--framework/3rdParty/PhpShell/PHP/Shell.php1091
1 files changed, 0 insertions, 1091 deletions
diff --git a/framework/3rdParty/PhpShell/PHP/Shell.php b/framework/3rdParty/PhpShell/PHP/Shell.php
deleted file mode 100644
index 8012475e..00000000
--- a/framework/3rdParty/PhpShell/PHP/Shell.php
+++ /dev/null
@@ -1,1091 +0,0 @@
-<?php
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
-
-/*
-(c) 2006 Jan Kneschke <jan@kneschke.de>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-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:
-* <pre>
-* 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>
-* get the doccomment for a class, method, property or function
-* >> p <var>
-* execute a verbose print (if implemented)
-* >> quit
-* leave shell
-* "
-* >> ? PHP_Shell
-* </pre>
-* Alternatives
-*
-* - http://david.acz.org/phpa/
-* - http://www.hping.org/phpinteractive/
-* - the embedded interactive php-shell: $ php -a
-*
-* @package PHP
-*/
-
-/**
-* PHP_Shell
-*
-* a interactive PHP Shell with tab-completion and history
-* it can catch FATAL errors before executing the code
-*
-* Extensions are provided through three side-classes:
-*
-* - PHP_Shell_Commands
-* - PHP_Shell_Options
-* - PHP_Shell_Extensions
-*
-* @package PHP
-*/
-
-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;
-
- /**
- * set if readline support is enabled
- * @var bool
- */
- protected $have_readline;
-
- /**
- * current version of the class
- * @var string
- */
- protected $version = '0.3.1';
-
- /**
- *
- */
- protected $stdin;
-
- protected $code_buffer;
-
- public $has_semicolon=false;
-
- /**
- * init the shell and change if readline support is available
- */
- public function __construct() {
- $this->code = '';
-
- $this->stdin = null;
-
- $this->have_readline = function_exists('readline');
-
- if ($this->have_readline) {
- readline_completion_function('__shell_readline_complete');
- }
-
- $this->use_readline = true;
-
- $cmd = PHP_Shell_Commands::getInstance();
-
- $cmd->registerCommand('#^quit$#', $this, 'cmdQuit', 'quit', 'leaves the shell');
- $cmd->registerCommand('#^\?$#', $this, 'cmdHelp', '?', 'show this help');
- $cmd->registerCommand('#^\?\s+license$#', $this, 'cmdLicense', '? license', 'show license of the shell');
- }
-
-
- /**
- * parse the PHP code
- *
- * we parse before we eval() the code to
- * - fetch fatal errors before they come up
- * - know about where we have to wait for closing braces
- *
- * @return int 0 if a executable statement is in the code-buffer, non-zero otherwise
- */
- public function parse() {
- ## remove empty lines
- if (trim($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 */
- $eval = ''; /* code to be eval()'ed later */
- $braces = array(); /* to track if we need more closing braces */
-
- $methods = array(); /* to track duplicate methods in a class declaration */
- $ts = array(); /* tokens without whitespaces */
-
- foreach ($t as $ndx => $token) {
- if (is_array($token)) {
- $ignore = 0;
-
- switch($token[0]) {
- case T_WHITESPACE:
- case T_OPEN_TAG:
- case T_CLOSE_TAG:
- $ignore = 1;
- break;
- case T_FOREACH:
- case T_DO:
- case T_WHILE:
- case T_FOR:
-
- case T_IF:
- case T_RETURN:
-
- case T_CLASS:
- case T_FUNCTION:
- case T_INTERFACE:
-
- case T_PRINT:
- case T_ECHO:
-
- case T_COMMENT:
- case T_UNSET:
-
- case T_INCLUDE:
- case T_REQUIRE:
- case T_INCLUDE_ONCE:
- case T_REQUIRE_ONCE:
- case T_TRY:
- case T_SWITCH:
- case T_DEFAULT:
- case T_CASE:
- case T_BREAK:
- case T_DOC_COMMENT:
- $need_return = 0;
- break;
- case T_EMPTY:
- case T_ISSET:
- case T_EVAL:
- case T_EXIT:
-
- case T_VARIABLE:
- case T_STRING:
- case T_NEW:
- case T_EXTENDS:
- case T_IMPLEMENTS:
- case T_OBJECT_OPERATOR:
- case T_DOUBLE_COLON:
- case T_INSTANCEOF:
-
- case T_CATCH:
- case T_THROW:
-
- case T_ELSE:
- case T_AS:
- case T_LNUMBER:
- case T_DNUMBER:
- case T_CONSTANT_ENCAPSED_STRING:
- case T_ENCAPSED_AND_WHITESPACE:
- case T_CHARACTER:
- case T_ARRAY:
- case T_DOUBLE_ARROW:
-
- case T_CONST:
- case T_PUBLIC:
- case T_PROTECTED:
- case T_PRIVATE:
- case T_ABSTRACT:
- case T_STATIC:
- case T_VAR:
-
- case T_INC:
- case T_DEC:
- case T_SL:
- case T_SL_EQUAL:
- case T_SR:
- case T_SR_EQUAL:
-
- case T_IS_EQUAL:
- 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:
- case T_LOGICAL_AND:
- case T_LOGICAL_XOR:
- case T_MINUS_EQUAL:
- case T_PLUS_EQUAL:
- case T_MUL_EQUAL:
- case T_DIV_EQUAL:
- case T_MOD_EQUAL:
- case T_XOR_EQUAL:
- case T_AND_EQUAL:
- case T_OR_EQUAL:
-
- case T_FUNC_C:
- case T_CLASS_C:
- case T_LINE:
- case T_FILE:
-
- case T_BOOL_CAST:
- case T_INT_CAST:
- case T_STRING_CAST:
-
- /* just go on */
- break;
- 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) {
- $eval .= $token[1]." ";
- $ts[] = array("token" => $token[0], "value" => $token[1]);
- }
- } else {
- $ts[] = array("token" => $token, "value" => '');
-
- $last = count($ts) - 1;
-
- switch ($token) {
- case '(':
- /* walk backwards through the tokens */
-
- if ($last >= 4 &&
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_OBJECT_OPERATOR &&
- $ts[$last - 3]['token'] == ')' ) {
- /* func()->method()
- *
- * we can't know what func() is return, so we can't
- * say if the method() exists or not
- *
- */
- } else if ($last >= 3 &&
- $ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[0]['token'] != T_ABSTRACT && /* if we are not in a class definition */
- $ts[1]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_OBJECT_OPERATOR &&
- $ts[$last - 3]['token'] == T_VARIABLE ) {
-
- /* $object->method( */
-
- /* catch (Exception $e) does not set $e in $GLOBALS[] */
- $in_catch = 0;
-
- foreach ($ts as $v) {
- if ($v['token'] == T_CATCH) {
- $in_catch = 1;
- }
- }
-
- if (!$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'",
- $objname, get_class($object), $method));
- }
- }
- } else if ($last >= 3 &&
- $ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[$last - 1]['token'] == T_VARIABLE &&
- $ts[$last - 2]['token'] == T_OBJECT_OPERATOR &&
- $ts[$last - 3]['token'] == T_VARIABLE ) {
-
- /* $object->$method( */
-
- /* $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));
- }
-
- $methodname = $ts[$last - 1]['value'];
-
- if (!isset($GLOBALS[ltrim($methodname, '$')])) {
- throw new Exception(sprintf('Variable \'%s\' is not set', $methodname));
- }
- $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'",
- $objname, get_class($object), $method));
- }
-
- } else if ($last >= 6 &&
- $ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_OBJECT_OPERATOR &&
- $ts[$last - 3]['token'] == ']' &&
- /* might be anything as index */
- $ts[$last - 5]['token'] == '[' &&
- $ts[$last - 6]['token'] == T_VARIABLE ) {
-
- /* $object[...]->method( */
-
- /* $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));
- }
- $array = $GLOBALS[ltrim($objname, '$')];
-
- if (!is_array($array)) {
- throw new Exception(sprintf('Variable \'%s\' is not a array', $objname));
- }
-
- $andx = $ts[$last - 4]['value'];
-
- if (!isset($array[$andx])) {
- throw new Exception(sprintf('%s[\'%s\'] is not set', $objname, $andx));
- }
-
- $object = $array[$andx];
-
- 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'",
- $objname, get_class($object), $method));
- }
-
- } else if ($last >= 3 &&
- $ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_DOUBLE_COLON &&
- $ts[$last - 3]['token'] == T_STRING ) {
-
- /* Class::method() */
-
- /* $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'",
- $classname, $method));
- }
- } else if ($last >= 3 &&
- $ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[$last - 1]['token'] == T_VARIABLE &&
- $ts[$last - 2]['token'] == T_DOUBLE_COLON &&
- $ts[$last - 3]['token'] == T_STRING ) {
-
- /* $var::method() */
-
- /* $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, '$')])) {
- throw new Exception(sprintf('Variable \'%s\' is not set', $methodname));
- }
- $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'",
- $classname, $method));
- }
-
- } else if ($last >= 2 &&
- $ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_NEW ) {
-
- /* new Class() */
-
- /* don't care about this in a class ... { ... } */
-
- $classname = $ts[$last - 1]['value'];
-
- if (!class_exists($classname)) {
- throw new Exception(sprintf('Class \'%s\' doesn\'t exist', $classname));
- }
-
- $r = new ReflectionClass($classname);
-
- if ($r->isAbstract()) {
- throw new Exception(sprintf("Can't instantiate abstract Class '%s'", $classname));
- }
-
- if (!$r->isInstantiable()) {
- throw new Exception(sprintf('Class \'%s\' can\'t be instantiated. Is the class abstract ?', $classname));
- }
-
- } else if ($last >= 2 &&
- $ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_FUNCTION ) {
-
- /* make sure we are not a in class definition */
-
- /* function a() */
-
- $func = $ts[$last - 1]['value'];
-
- if (function_exists($func)) {
- throw new Exception(sprintf('Function \'%s\' is already defined', $func));
- }
- } else if ($last >= 4 &&
- $ts[0]['token'] == T_CLASS &&
- $ts[1]['token'] == T_STRING &&
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_FUNCTION ) {
-
- /* make sure we are not a in class definition */
-
- /* class a { .. function a() ... } */
-
- $func = $ts[$last - 1]['value'];
- $classname = $ts[1]['value'];
-
- if (isset($methods[$func])) {
- throw new Exception(sprintf("Can't redeclare method '%s' in Class '%s'", $func, $classname));
- }
-
- $methods[$func] = 1;
-
- } else if ($last >= 1 &&
- $ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[0]['token'] != T_ABSTRACT && /* if we are not in a class definition */
- $ts[1]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[$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));
- }
- $func = $GLOBALS[ltrim($funcname, '$')];
-
- if (!function_exists($func)) {
- throw new Exception(sprintf("Function %s() doesn't exist", $func));
- }
-
- }
-
- array_push($braces, $token);
- break;
- case '{':
- $need_return = 0;
-
- if ($last >= 2 &&
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_CLASS ) {
-
- /* class name { */
-
- $classname = $ts[$last - 1]['value'];
-
- if (class_exists($classname, false)) {
- throw new Exception(sprintf("Class '%s' can't be redeclared", $classname));
- }
- } else if ($last >= 4 &&
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_EXTENDS &&
- $ts[$last - 3]['token'] == T_STRING &&
- $ts[$last - 4]['token'] == T_CLASS ) {
-
- /* class classname extends classname { */
-
- $classname = $ts[$last - 3]['value'];
- $extendsname = $ts[$last - 1]['value'];
-
- if (class_exists($classname, false)) {
- 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'",
- $classname, $extendsname));
- }
- } else if ($last >= 4 &&
- $ts[$last - 1]['token'] == T_STRING &&
- $ts[$last - 2]['token'] == T_IMPLEMENTS &&
- $ts[$last - 3]['token'] == T_STRING &&
- $ts[$last - 4]['token'] == T_CLASS ) {
-
- /* class name implements interface { */
-
- $classname = $ts[$last - 3]['value'];
- $implements = $ts[$last - 1]['value'];
-
- if (class_exists($classname, false)) {
- 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'",
- $implements, $classname));
- }
- }
-
- array_push($braces, $token);
- break;
- case '}':
- $need_return = 0;
- case ')':
- array_pop($braces);
- break;
- case '[':
- if ($ts[0]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[0]['token'] != T_ABSTRACT && /* if we are not in a class definition */
- $ts[1]['token'] != T_CLASS && /* if we are not in a class definition */
- $ts[$last - 1]['token'] == T_VARIABLE) {
- /* $a[] only works on array and string */
-
- /* $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));
- }
- $obj = $GLOBALS[ltrim($objname, '$')];
-
- if (is_object($obj)) {
- throw new Exception(sprintf('Objects (%s) don\'t support array access operators', $objname));
- }
- }
- break;
- }
-
- $eval .= $token;
- }
- }
-
- $last = count($ts) - 1;
- if ($last >= 2 &&
- $ts[$last - 0]['token'] == T_STRING &&
- $ts[$last - 1]['token'] == T_DOUBLE_COLON &&
- $ts[$last - 2]['token'] == T_STRING ) {
-
- /* Class::constant */
-
- /* $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'",
- $classname, $constname));
- }
- } else if ($last == 0 &&
- $ts[$last - 0]['token'] == T_VARIABLE ) {
-
- /* $var */
-
- $varname = $ts[$last - 0]['value'];
-
- if (!isset($GLOBALS[ltrim($varname, '$')])) {
- throw new Exception(sprintf('Variable \'%s\' is not set', $varname));
- }
- }
-
-
- $need_more = (count($braces) > 0) || $open_comment;
-
- if ($need_more || ';' === $token) {
- $need_semicolon = 0;
- }
-
- if ($need_return) {
- $eval = "return ".$eval;
- }
-
- /* add a traling ; if necessary */
- if ($need_semicolon)
- {
- $this->has_semicolon = preg_match('/;\s*$/', $eval);
- $eval .= ';';
- }
-
- if (!$need_more) {
- $this->code = $eval;
- }
-
- return $need_more;
- }
-
- /**
- * show the prompt and fetch a single line
- *
- * uses readline() if avaialbe
- *
- * @return string a input-line
- */
- public function readline() {
- if (empty($this->code)) print PHP_EOL;
-
- $prompt = (empty($this->code)) ? '>> ' : '.. ';
-
- if (count($this->code_buffer) > 0) {
- print $prompt;
-
- $line = array_shift($this->code_buffer);
-
- print $line.PHP_EOL;
-
- return $line.PHP_EOL;
- }
-
- if ($this->have_readline) {
- $l = readline($prompt);
-
- readline_add_history($l);
- } else {
- print $prompt;
-
- if (is_null($this->stdin)) {
- if (false === ($this->stdin = fopen("php://stdin", "r"))) {
- return false;
- }
- }
- $l = fgets($this->stdin);
- }
- return $l;
- }
-
- /**
- * get the inline help
- *
- * @return string the inline help as string
- */
- public function cmdHelp($l) {
- $o = 'Inline Help:'.PHP_EOL;
-
- $cmds = PHP_Shell_Commands::getInstance()->getCommands();
-
- $help = array();
- foreach ($cmds as $cmd) {
- $help[] = sprintf(' >> %s'.PHP_EOL.' %s'.PHP_EOL,
- $cmd['command'],
- $cmd['description']
- );
- }
-
- return var_export(implode("\n", $help), 1);
- }
-
- /**
- * get the license string
- *
- * @return string the inline help as string
- */
- public function cmdLicense($l) {
- $o = <<<EOF
-(c) 2006 Jan Kneschke <jan@kneschke.de>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-EOF;
-
- return var_export($o, 1);
- }
-
- /**
- * handle the 'quit' command
- *
- * @return bool false to leave the input() call
- * @see input
- */
- protected function cmdQuit($l) {
- return false;
- }
-
- /**
- * handle the input line
- *
- * read the input and handle the commands of the shell
- *
- * @return bool false on 'quit' or EOF, true otherwise
- */
- public function input() {
- $l = $this->readline();
-
- /* got EOF ? */
- if (false === $l) return false;
-
- $l = trim($l);
-
- if (empty($this->code)) {
- $this->verbose = 0;
-
- $cmds = PHP_Shell_Commands::getInstance()->getCommands();
-
- foreach ($cmds as $cmd) {
- if (preg_match($cmd['regex'], $l)) {
- $obj = $cmd['obj'];
- $func = $cmd['method'];
-
- if (false === ($l = $obj->$func($l))) {
- ## quit
- return false;
- }
-
- if (is_array($l)) {
- $this->code_buffer = $l;
- $l = '';
- }
- break;
- }
- }
- }
-
- $this->appendCode($l);
-
- return true;
- }
-
- /**
- * get the code-buffer
- *
- * @return string the code-buffer
- */
- public function getCode() {
- return $this->code;
- return $code;
- }
-
- /**
- * reset the code-buffer
- */
- public function resetCode() {
- $this->has_semicolon=false;
- $this->code = '';
- }
-
- /**
- * append code to the code-buffer
- *
- * @param string $code input buffer
- */
- public function appendCode($code) {
- if (strlen($code)) $code .= PHP_EOL;
-
- $this->code .= $code;
- }
-
- /**
- * check if readline support is enabled
- *
- * @return bool true if enabled, false otherwise
- */
- public function hasReadline() {
- return $this->have_readline;
- }
-
- /**
- * get version of the class
- *
- * @return string version-string
- */
- public function getVersion() {
- return $this->version;
- }
-}
-
-/**
-* a readline completion callback
-*
-* @param string $str linebuffer
-* @param integer $pos position in linebuffer
-* @return array list of possible matches
-*/
-function __shell_readline_complete($str, $pos) {
- $in = readline_info('line_buffer');
-
- /**
- * parse the line-buffer backwards to see if we have a
- * - constant
- * - function
- * - variable
- */
-
- $m = array();
-
- if (preg_match('#\$([A-Za-z0-9_]+)->#', $in, $a)) {
- /* check for $o->... */
- $name = $a[1];
-
- if (isset($GLOBALS[$name]) && is_object($GLOBALS[$name])) {
- $c = get_class_methods($GLOBALS[$name]);
-
- foreach ($c as $v) {
- $m[] = $v.'(';
- }
- $c = get_class_vars(get_class($GLOBALS[$name]));
-
- foreach ($c as $k => $v) {
- $m[] = $k;
- }
-
- return $m;
- }
- } else if (preg_match('#\$([A-Za-z0-9_]+)\[([^\]]+)\]->#', $in, $a)) {
- /* check for $o[...]->... */
- $name = $a[1];
-
- if (isset($GLOBALS[$name]) &&
- is_array($GLOBALS[$name]) &&
- isset($GLOBALS[$name][$a[2]])) {
-
- $c = get_class_methods($GLOBALS[$name][$a[2]]);
-
- foreach ($c as $v) {
- $m[] = $v.'(';
- }
- $c = get_class_vars(get_class($GLOBALS[$name][$a[2]]));
-
- foreach ($c as $k => $v) {
- $m[] = $k;
- }
- return $m;
- }
-
- } else if (preg_match('#([A-Za-z0-9_]+)::#', $in, $a)) {
- /* check for Class:: */
- $name = $a[1];
-
- if (class_exists($name, false)) {
- $c = get_class_methods($name);
-
- foreach ($c as $v) {
- $m[] = sprintf('%s::%s(', $name, $v);
- }
-
- $cl = new ReflectionClass($name);
- $c = $cl->getConstants();
-
- foreach ($c as $k => $v) {
- $m[] = sprintf('%s::%s', $name, $k);
- }
-
- return $m;
- }
- } else if (preg_match('#\$([a-zA-Z]?[a-zA-Z0-9_]*)$#', $in)) {
- $m = array_keys($GLOBALS);
-
- return $m;
- } else if (preg_match('#new #', $in)) {
- $c = get_declared_classes();
-
- foreach ($c as $v) {
- $m[] = $v.'(';
- }
-
- return $m;
- } else if (preg_match('#^:set #', $in)) {
- foreach (PHP_Shell_Options::getInstance()->getOptions() as $v) {
- $m[] = $v;
- }
-
- return $m;
- }
-
- $f = get_defined_functions();
-
- foreach ($f['internal'] as $v) {
- $m[] = $v.'(';
- }
-
- foreach ($f['user'] as $v) {
- $m[] = $v.'(';
- }
-
- $c = get_declared_classes();
-
- foreach ($c as $v) {
- $m[] = $v.'::';
- }
-
- $c = get_defined_constants();
-
- foreach ($c as $k => $v) {
- $m[] = $k;
- }
-
- /* taken from http://de3.php.net/manual/en/reserved.php */
- $m[] = 'abstract';
- $m[] = 'and';
- $m[] = 'array(';
- $m[] = 'as';
- $m[] = 'break';
- $m[] = 'case';
- $m[] = 'catch';
- $m[] = 'class';
- $m[] = 'const';
- $m[] = 'continue';
- # $m[] = 'declare';
- $m[] = 'default';
- $m[] = 'die(';
- $m[] = 'do';
- $m[] = 'echo(';
- $m[] = 'else';
- $m[] = 'elseif';
- $m[] = 'empty(';
- # $m[] = 'enddeclare';
- $m[] = 'eval(';
- $m[] = 'exception';
- $m[] = 'extends';
- $m[] = 'exit(';
- $m[] = 'extends';
- $m[] = 'final';
- $m[] = 'for (';
- $m[] = 'foreach (';
- $m[] = 'function';
- $m[] = 'global';
- $m[] = 'if';
- $m[] = 'implements';
- $m[] = 'include "';
- $m[] = 'include_once "';
- $m[] = 'interface';
- $m[] = 'isset(';
- $m[] = 'list(';
- $m[] = 'new';
- $m[] = 'or';
- $m[] = 'print(';
- $m[] = 'private';
- $m[] = 'protected';
- $m[] = 'public';
- $m[] = 'require "';
- $m[] = 'require_once "';
- $m[] = 'return';
- $m[] = 'static';
- $m[] = 'switch (';
- $m[] = 'throw';
- $m[] = 'try';
- $m[] = 'unset(';
- # $m[] = 'use';
- $m[] = 'var';
- $m[] = 'while';
- $m[] = 'xor';
- $m[] = '__FILE__';
- $m[] = '__FUNCTION__';
- $m[] = '__CLASS__';
- $m[] = '__LINE__';
- $m[] = '__METHOD__';
-
- # printf("%s ... %s\n", $str, $pos);
- return $m;
-}
-
-
generated by cgit v1.2.3 (git 2.46.0) at 2025-02-17 15:06:07 +0000