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php-src/sapi/cli/php_cli.c
foobar b233ce0dd8 - Removed confusing dot.
2005-10-11 18:58:27 +00:00

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2005 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.0 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_0.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Edin Kadribasic <edink@php.net> |
| Marcus Boerger <helly@php.net> |
| Johannes Schlueter <johannes@php.net> |
| Parts based on CGI SAPI Module by |
| Rasmus Lerdorf, Stig Bakken and Zeev Suraski |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "php.h"
#include "php_globals.h"
#include "php_variables.h"
#include "zend_hash.h"
#include "zend_modules.h"
#include "zend_interfaces.h"
#include "zend_reflection_api.h"
#include "SAPI.h"
#include <stdio.h>
#include "php.h"
#ifdef PHP_WIN32
#include "win32/time.h"
#include "win32/signal.h"
#include <process.h>
#endif
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_SIGNAL_H
#include <signal.h>
#endif
#if HAVE_SETLOCALE
#include <locale.h>
#endif
#include "zend.h"
#include "zend_extensions.h"
#include "php_ini.h"
#include "php_globals.h"
#include "php_main.h"
#include "fopen_wrappers.h"
#include "ext/standard/php_standard.h"
#ifdef PHP_WIN32
#include <io.h>
#include <fcntl.h>
#include "win32/php_registry.h"
#endif
#if HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef __riscos__
#include <unixlib/local.h>
#endif
#if HAVE_LIBREADLINE || HAVE_LIBEDIT
#include <readline/readline.h>
#if !HAVE_LIBEDIT
#include <readline/history.h>
#endif
#endif /* HAVE_LIBREADLINE || HAVE_LIBEDIT */
#include "zend_compile.h"
#include "zend_execute.h"
#include "zend_highlight.h"
#include "zend_indent.h"
#include "php_getopt.h"
#include "php_cli_readline.h"
#ifndef O_BINARY
#define O_BINARY 0
#endif
#define PHP_MODE_STANDARD 1
#define PHP_MODE_HIGHLIGHT 2
#define PHP_MODE_INDENT 3
#define PHP_MODE_LINT 4
#define PHP_MODE_STRIP 5
#define PHP_MODE_CLI_DIRECT 6
#define PHP_MODE_PROCESS_STDIN 7
#define PHP_MODE_REFLECTION_CLASS 8
#define PHP_MODE_REFLECTION_EXTENSION 9
static char *php_optarg = NULL;
static int php_optind = 1;
#if HAVE_LIBREADLINE || HAVE_LIBEDIT
static char php_last_char = '\0';
#endif
static const opt_struct OPTIONS[] = {
{'a', 0, "interactive"},
{'B', 1, "process-begin"},
{'C', 0, "no-chdir"}, /* for compatibility with CGI (do not chdir to script directory) */
{'c', 1, "php-ini"},
{'d', 1, "define"},
{'E', 1, "process-end"},
{'e', 0, "profile-info"},
{'F', 1, "process-file"},
{'f', 1, "file"},
{'g', 1, "global"},
{'h', 0, "help"},
{'i', 0, "info"},
{'l', 0, "syntax-check"},
{'m', 0, "modules"},
{'n', 0, "no-php-ini"},
{'q', 0, "no-header"}, /* for compatibility with CGI (do not generate HTTP headers) */
{'R', 1, "process-code"},
{'H', 0, "hide-args"},
{'r', 1, "run"},
{'s', 0, "syntax-highlight"},
{'s', 0, "syntax-highlighting"},
{'w', 0, "strip"},
{'?', 0, "usage"},/* help alias (both '?' and 'usage') */
{'v', 0, "version"},
{'z', 1, "zend-extension"},
{10, 1, "rclass"},
{11, 1, "rextension"},
{'-', 0, NULL} /* end of args */
};
static int print_module_info(zend_module_entry *module, void *arg TSRMLS_DC)
{
php_printf("%s\n", module->name);
return 0;
}
static int module_name_cmp(const void *a, const void *b TSRMLS_DC)
{
Bucket *f = *((Bucket **) a);
Bucket *s = *((Bucket **) b);
return strcasecmp(((zend_module_entry *)f->pData)->name,
((zend_module_entry *)s->pData)->name);
}
static void print_modules(TSRMLS_D)
{
HashTable sorted_registry;
zend_module_entry tmp;
zend_hash_init(&sorted_registry, 50, NULL, NULL, 1);
zend_hash_copy(&sorted_registry, &module_registry, NULL, &tmp, sizeof(zend_module_entry));
zend_hash_sort(&sorted_registry, zend_qsort, module_name_cmp, 0 TSRMLS_CC);
zend_hash_apply_with_argument(&sorted_registry, (apply_func_arg_t) print_module_info, NULL TSRMLS_CC);
zend_hash_destroy(&sorted_registry);
}
static int print_extension_info(zend_extension *ext, void *arg TSRMLS_DC)
{
php_printf("%s\n", ext->name);
return 0;
}
static int extension_name_cmp(const zend_llist_element **f,
const zend_llist_element **s TSRMLS_DC)
{
return strcmp(((zend_extension *)(*f)->data)->name,
((zend_extension *)(*s)->data)->name);
}
static void print_extensions(TSRMLS_D)
{
zend_llist sorted_exts;
zend_llist_copy(&sorted_exts, &zend_extensions);
sorted_exts.dtor = NULL;
zend_llist_sort(&sorted_exts, extension_name_cmp TSRMLS_CC);
zend_llist_apply_with_argument(&sorted_exts, (llist_apply_with_arg_func_t) print_extension_info, NULL TSRMLS_CC);
zend_llist_destroy(&sorted_exts);
}
#ifndef STDOUT_FILENO
#define STDOUT_FILENO 1
#endif
static inline size_t sapi_cli_single_write(const char *str, uint str_length)
{
#ifdef PHP_WRITE_STDOUT
long ret;
ret = write(STDOUT_FILENO, str, str_length);
if (ret <= 0) {
return 0;
}
return ret;
#else
size_t ret;
ret = fwrite(str, 1, MIN(str_length, 16384), stdout);
return ret;
#endif
}
static int sapi_cli_ub_write(const char *str, uint str_length TSRMLS_DC)
{
const char *ptr = str;
uint remaining = str_length;
size_t ret;
#if HAVE_LIBREADLINE || HAVE_LIBEDIT
if (!str_length) {
return 0;
}
php_last_char = str[str_length-1];
#endif
while (remaining > 0)
{
ret = sapi_cli_single_write(ptr, remaining);
if (!ret) {
#ifdef PHP_CLI_WIN32_NO_CONSOLE
break;
#else
php_handle_aborted_connection();
#endif
}
ptr += ret;
remaining -= ret;
}
return str_length;
}
static void sapi_cli_flush(void *server_context)
{
/* Ignore EBADF here, it's caused by the fact that STDIN/STDOUT/STDERR streams
* are/could be closed before fflush() is called.
*/
if (fflush(stdout)==EOF && errno!=EBADF) {
#ifndef PHP_CLI_WIN32_NO_CONSOLE
php_handle_aborted_connection();
#endif
}
}
static char *php_self = "";
static char *script_filename = "";
static void sapi_cli_register_variables(zval *track_vars_array TSRMLS_DC)
{
/* In CGI mode, we consider the environment to be a part of the server
* variables
*/
php_import_environment_variables(track_vars_array TSRMLS_CC);
/* Build the special-case PHP_SELF variable for the CLI version */
php_register_variable("PHP_SELF", php_self, track_vars_array TSRMLS_CC);
php_register_variable("SCRIPT_NAME", php_self, track_vars_array TSRMLS_CC);
/* filenames are empty for stdin */
php_register_variable("SCRIPT_FILENAME", script_filename, track_vars_array TSRMLS_CC);
php_register_variable("PATH_TRANSLATED", script_filename, track_vars_array TSRMLS_CC);
/* just make it available */
php_register_variable("DOCUMENT_ROOT", "", track_vars_array TSRMLS_CC);
}
static void sapi_cli_log_message(char *message)
{
fprintf(stderr, "%s\n", message);
}
static int sapi_cli_deactivate(TSRMLS_D)
{
fflush(stdout);
if(SG(request_info).argv0) {
free(SG(request_info).argv0);
SG(request_info).argv0 = NULL;
}
return SUCCESS;
}
static char* sapi_cli_read_cookies(TSRMLS_D)
{
return NULL;
}
static int sapi_cli_send_headers(sapi_headers_struct *sapi_headers TSRMLS_DC)
{
/* We do nothing here, this function is needed to prevent that the fallback
* header handling is called. */
return SAPI_HEADER_SENT_SUCCESSFULLY;
}
static void sapi_cli_send_header(sapi_header_struct *sapi_header, void *server_context TSRMLS_DC)
{
}
static int php_cli_startup(sapi_module_struct *sapi_module)
{
if (php_module_startup(sapi_module, NULL, 0)==FAILURE) {
return FAILURE;
}
return SUCCESS;
}
/* {{{ sapi_cli_ini_defaults */
/* overwriteable ini defaults must be set in sapi_cli_ini_defaults() */
#define INI_DEFAULT(name,value)\
ZVAL_STRING(tmp, value, 0);\
zend_hash_update(configuration_hash, name, sizeof(name), tmp, sizeof(zval), (void**)&entry);\
Z_STRVAL_P(entry) = zend_strndup(Z_STRVAL_P(entry), Z_STRLEN_P(entry))
/* hard coded ini settings must be set in main() */
#define INI_HARDCODED(name,value)\
zend_alter_ini_entry(name, sizeof(name), value, strlen(value), PHP_INI_SYSTEM, PHP_INI_STAGE_ACTIVATE);
static void sapi_cli_ini_defaults(HashTable *configuration_hash)
{
zval *tmp, *entry;
MAKE_STD_ZVAL(tmp);
INI_DEFAULT("report_zend_debug", "0");
INI_DEFAULT("display_errors", "1");
FREE_ZVAL(tmp);
}
/* }}} */
/* {{{ sapi_module_struct cli_sapi_module
*/
static sapi_module_struct cli_sapi_module = {
"cli", /* name */
"Command Line Interface", /* pretty name */
php_cli_startup, /* startup */
php_module_shutdown_wrapper, /* shutdown */
NULL, /* activate */
sapi_cli_deactivate, /* deactivate */
sapi_cli_ub_write, /* unbuffered write */
sapi_cli_flush, /* flush */
NULL, /* get uid */
NULL, /* getenv */
php_error, /* error handler */
NULL, /* header handler */
sapi_cli_send_headers, /* send headers handler */
sapi_cli_send_header, /* send header handler */
NULL, /* read POST data */
sapi_cli_read_cookies, /* read Cookies */
sapi_cli_register_variables, /* register server variables */
sapi_cli_log_message, /* Log message */
NULL, /* Get request time */
STANDARD_SAPI_MODULE_PROPERTIES
};
/* }}} */
/* {{{ php_cli_usage
*/
static void php_cli_usage(char *argv0)
{
char *prog;
prog = strrchr(argv0, '/');
if (prog) {
prog++;
} else {
prog = "php";
}
php_printf( "Usage: %s [options] [-f] <file> [--] [args...]\n"
" %s [options] -r <code> [--] [args...]\n"
" %s [options] [-B <begin_code>] -R <code> [-E <end_code>] [--] [args...]\n"
" %s [options] [-B <begin_code>] -F <file> [-E <end_code>] [--] [args...]\n"
" %s [options] -- [args...]\n"
" %s [options] -a\n"
"\n"
#if HAVE_LIBREADLINE || HAVE_LIBEDIT
" -a Run as interactive shell\n"
#else
" -a Run interactively\n"
#endif
" -c <path>|<file> Look for php.ini file in this directory\n"
" -n No php.ini file will be used\n"
" -d foo[=bar] Define INI entry foo with value 'bar'\n"
" -e Generate extended information for debugger/profiler\n"
" -f <file> Parse <file>.\n"
" -h This help\n"
" -i PHP information\n"
" -l Syntax check only (lint)\n"
" -m Show compiled in modules\n"
" -r <code> Run PHP <code> without using script tags <?..?>\n"
" -B <begin_code> Run PHP <begin_code> before processing input lines\n"
" -R <code> Run PHP <code> for every input line\n"
" -F <file> Parse and execute <file> for every input line\n"
" -E <end_code> Run PHP <end_code> after processing all input lines\n"
" -H Hide any passed arguments from external tools.\n"
" -s Display colour syntax highlighted source.\n"
" -v Version number\n"
" -w Display source with stripped comments and whitespace.\n"
" -z <file> Load Zend extension <file>.\n"
"\n"
" args... Arguments passed to script. Use -- args when first argument\n"
" starts with - or script is read from stdin\n"
"\n"
, prog, prog, prog, prog, prog, prog);
}
/* }}} */
static void define_command_line_ini_entry(char *arg TSRMLS_DC)
{
char *name, *value;
name = arg;
value = strchr(arg, '=');
if (value) {
*value = 0;
value++;
} else {
value = "1";
}
if (!strcasecmp(name, "extension")) { /* load function module */
zval extension, zval;
ZVAL_STRING(&extension, value, 0);
php_dl(&extension, MODULE_PERSISTENT, &zval, 1 TSRMLS_CC);
} else {
zend_alter_ini_entry(name, strlen(name)+1, value, strlen(value), PHP_INI_SYSTEM, PHP_INI_STAGE_ACTIVATE);
}
}
static void php_register_command_line_global_vars(char **arg TSRMLS_DC)
{
char *var, *val;
var = *arg;
val = strchr(var, '=');
if (!val) {
printf("No value specified for variable '%s'\n", var);
} else {
*val++ = '\0';
php_register_variable(var, val, NULL TSRMLS_CC);
}
efree(*arg);
}
static php_stream *s_in_process = NULL;
static void cli_register_file_handles(TSRMLS_D)
{
zval *zin, *zout, *zerr;
php_stream *s_in, *s_out, *s_err;
php_stream_context *sc_in=NULL, *sc_out=NULL, *sc_err=NULL;
zend_constant ic, oc, ec;
MAKE_STD_ZVAL(zin);
MAKE_STD_ZVAL(zout);
MAKE_STD_ZVAL(zerr);
s_in = php_stream_open_wrapper_ex("php://stdin", "rb", 0, NULL, sc_in);
s_out = php_stream_open_wrapper_ex("php://stdout", "wb", 0, NULL, sc_out);
s_err = php_stream_open_wrapper_ex("php://stderr", "wb", 0, NULL, sc_err);
if (s_in==NULL || s_out==NULL || s_err==NULL) {
return;
}
s_in_process = s_in;
php_stream_to_zval(s_in, zin);
php_stream_to_zval(s_out, zout);
php_stream_to_zval(s_err, zerr);
ic.value = *zin;
ic.flags = CONST_CS;
ic.name = zend_strndup(ZEND_STRL("STDIN"));
ic.name_len = sizeof("STDIN");
ic.module_number = 0;
zend_register_constant(&ic TSRMLS_CC);
oc.value = *zout;
oc.flags = CONST_CS;
oc.name = zend_strndup(ZEND_STRL("STDOUT"));
oc.name_len = sizeof("STDOUT");
oc.module_number = 0;
zend_register_constant(&oc TSRMLS_CC);
ec.value = *zerr;
ec.flags = CONST_CS;
ec.name = zend_strndup(ZEND_STRL("STDERR"));
ec.name_len = sizeof("STDERR");
ec.module_number = 0;
zend_register_constant(&ec TSRMLS_CC);
FREE_ZVAL(zin);
FREE_ZVAL(zout);
FREE_ZVAL(zerr);
}
static const char *param_mode_conflict = "Either execute direct code, process stdin or use a file.\n";
/* {{{ cli_seek_file_begin
*/
static int cli_seek_file_begin(zend_file_handle *file_handle, char *script_file, int *lineno TSRMLS_DC)
{
int c;
*lineno = 1;
if (!(file_handle->handle.fp = VCWD_FOPEN(script_file, "rb"))) {
php_printf("Could not open input file: %s\n", script_file);
return FAILURE;
}
file_handle->filename = script_file;
/* #!php support */
c = fgetc(file_handle->handle.fp);
if (c == '#') {
while (c != 10 && c != 13) {
c = fgetc(file_handle->handle.fp); /* skip to end of line */
}
/* handle situations where line is terminated by \r\n */
if (c == 13) {
if (fgetc(file_handle->handle.fp) != 10) {
long pos = ftell(file_handle->handle.fp);
fseek(file_handle->handle.fp, pos - 1, SEEK_SET);
}
}
*lineno = 2;
} else {
rewind(file_handle->handle.fp);
}
return SUCCESS;
}
/* }}} */
/* {{{ main
*/
#ifdef PHP_CLI_WIN32_NO_CONSOLE
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
#else
int main(int argc, char *argv[])
#endif
{
int exit_status = SUCCESS;
int c;
zend_file_handle file_handle;
/* temporary locals */
int behavior=PHP_MODE_STANDARD;
char *reflection_what;
int orig_optind=php_optind;
char *orig_optarg=php_optarg;
char *arg_free=NULL, **arg_excp=&arg_free;
char *script_file=NULL;
zend_llist global_vars;
int interactive=0;
int module_started = 0;
int lineno = 0;
char *exec_direct=NULL, *exec_run=NULL, *exec_begin=NULL, *exec_end=NULL;
const char *param_error=NULL;
int hide_argv = 0;
/* end of temporary locals */
#ifdef ZTS
zend_compiler_globals *compiler_globals;
zend_executor_globals *executor_globals;
php_core_globals *core_globals;
sapi_globals_struct *sapi_globals;
void ***tsrm_ls;
#endif
#ifdef PHP_CLI_WIN32_NO_CONSOLE
int argc = __argc;
char **argv = __argv;
#endif
#if defined(PHP_WIN32) && defined(_DEBUG) && defined(PHP_WIN32_DEBUG_HEAP)
{
int tmp_flag;
_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
tmp_flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
tmp_flag |= _CRTDBG_DELAY_FREE_MEM_DF;
tmp_flag |= _CRTDBG_LEAK_CHECK_DF;
_CrtSetDbgFlag(tmp_flag);
}
#endif
#ifdef HAVE_SIGNAL_H
#if defined(SIGPIPE) && defined(SIG_IGN)
signal(SIGPIPE, SIG_IGN); /* ignore SIGPIPE in standalone mode so
that sockets created via fsockopen()
don't kill PHP if the remote site
closes it. in apache|apxs mode apache
does that for us! thies@thieso.net
20000419 */
#endif
#endif
#ifdef ZTS
tsrm_startup(1, 1, 0, NULL);
#endif
cli_sapi_module.ini_defaults = sapi_cli_ini_defaults;
cli_sapi_module.phpinfo_as_text = 1;
sapi_startup(&cli_sapi_module);
#ifdef PHP_WIN32
_fmode = _O_BINARY; /*sets default for file streams to binary */
setmode(_fileno(stdin), O_BINARY); /* make the stdio mode be binary */
setmode(_fileno(stdout), O_BINARY); /* make the stdio mode be binary */
setmode(_fileno(stderr), O_BINARY); /* make the stdio mode be binary */
#endif
while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0))!=-1) {
switch (c) {
case 'c':
cli_sapi_module.php_ini_path_override = strdup(php_optarg);
break;
case 'n':
cli_sapi_module.php_ini_ignore = 1;
break;
}
}
php_optind = orig_optind;
php_optarg = orig_optarg;
cli_sapi_module.executable_location = argv[0];
#ifdef ZTS
compiler_globals = ts_resource(compiler_globals_id);
executor_globals = ts_resource(executor_globals_id);
core_globals = ts_resource(core_globals_id);
sapi_globals = ts_resource(sapi_globals_id);
tsrm_ls = ts_resource(0);
#endif
/* startup after we get the above ini override se we get things right */
if (php_module_startup(&cli_sapi_module, NULL, 0)==FAILURE) {
/* there is no way to see if we must call zend_ini_deactivate()
* since we cannot check if EG(ini_directives) has been initialised
* because the executor's constructor does not set initialize it.
* Apart from that there seems no need for zend_ini_deactivate() yet.
* So we goto out_err.*/
exit_status = 1;
goto out_err;
}
module_started = 1;
zend_first_try {
zend_llist_init(&global_vars, sizeof(char *), NULL, 0);
zend_uv.html_errors = 0; /* tell the engine we're in non-html mode */
CG(in_compilation) = 0; /* not initialized but needed for several options */
EG(uninitialized_zval_ptr) = NULL;
if (cli_sapi_module.php_ini_path_override && cli_sapi_module.php_ini_ignore) {
PUTS("You cannot use both -n and -c switch. Use -h for help.\n");
exit_status=1;
goto out_err;
}
/* here is the place for hard coded defaults which cannot be overwritten in the ini file */
INI_HARDCODED("register_argc_argv", "1");
INI_HARDCODED("html_errors", "0");
INI_HARDCODED("implicit_flush", "1");
INI_HARDCODED("output_buffering", "0");
INI_HARDCODED("max_execution_time", "0");
while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0)) != -1) {
switch (c) {
case 'd': /* define ini entries on command line */
define_command_line_ini_entry(php_optarg TSRMLS_CC);
break;
case 'h': /* help & quit */
case '?':
php_output_startup();
php_output_activate(TSRMLS_C);
php_cli_usage(argv[0]);
php_end_ob_buffers(1 TSRMLS_CC);
exit_status=0;
zend_ini_deactivate(TSRMLS_C);
goto out_err;
case 'i': /* php info & quit */
if (php_request_startup(TSRMLS_C)==FAILURE) {
goto err;
}
php_print_info(0xFFFFFFFF TSRMLS_CC);
php_end_ob_buffers(1 TSRMLS_CC);
exit_status=0;
goto out;
case 'm': /* list compiled in modules */
php_output_startup();
php_output_activate(TSRMLS_C);
php_printf("[PHP Modules]\n");
print_modules(TSRMLS_C);
php_printf("\n[Zend Modules]\n");
print_extensions(TSRMLS_C);
php_printf("\n");
php_end_ob_buffers(1 TSRMLS_CC);
exit_status=0;
zend_ini_deactivate(TSRMLS_C);
goto out_err;
case 'v': /* show php version & quit */
if (php_request_startup(TSRMLS_C)==FAILURE) {
goto err;
}
#if ZEND_DEBUG
php_printf("PHP %s (%s) (built: %s %s) (DEBUG)\nCopyright (c) 1997-2005 The PHP Group\n%s", PHP_VERSION, sapi_module.name, __DATE__, __TIME__, get_zend_version());
#else
php_printf("PHP %s (%s) (built: %s %s)\nCopyright (c) 1997-2005 The PHP Group\n%s", PHP_VERSION, sapi_module.name, __DATE__, __TIME__, get_zend_version());
#endif
php_end_ob_buffers(1 TSRMLS_CC);
exit_status=0;
goto out;
default:
break;
}
}
/* Set some CLI defaults */
SG(options) |= SAPI_OPTION_NO_CHDIR;
php_optind = orig_optind;
php_optarg = orig_optarg;
while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0)) != -1) {
switch (c) {
case 'a': /* interactive mode */
if (!interactive) {
printf("Interactive mode enabled\n\n");
fflush(stdout);
interactive=1;
}
break;
case 'C': /* don't chdir to the script directory */
/* This is default so NOP */
break;
case 'e': /* enable extended info output */
CG(extended_info) = 1;
break;
case 'F':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_run || script_file) {
param_error = "You can use -R or -F only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
script_file = php_optarg;
break;
case 'f': /* parse file */
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = param_mode_conflict;
break;
} else if (script_file) {
param_error = "You can use -f only once.\n";
break;
}
script_file = php_optarg;
break;
case 'g': /* define global variables on command line */
{
char *arg = estrdup(php_optarg);
zend_llist_add_element(&global_vars, &arg);
}
break;
case 'l': /* syntax check mode */
if (behavior != PHP_MODE_STANDARD) {
break;
}
behavior=PHP_MODE_LINT;
break;
#if 0 /* not yet operational, see also below ... */
case '': /* generate indented source mode*/
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = "Source indenting only works for files.\n";
break;
}
behavior=PHP_MODE_INDENT;
break;
#endif
case 'q': /* do not generate HTTP headers */
/* This is default so NOP */
break;
case 'r': /* run code from command line */
if (behavior == PHP_MODE_CLI_DIRECT) {
if (exec_direct || script_file) {
param_error = "You can use -r only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_CLI_DIRECT;
exec_direct=php_optarg;
break;
case 'R':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_run || script_file) {
param_error = "You can use -R or -F only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
exec_run=php_optarg;
break;
case 'B':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_begin) {
param_error = "You can use -B only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
exec_begin=php_optarg;
break;
case 'E':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_end) {
param_error = "You can use -E only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
exec_end=php_optarg;
break;
case 's': /* generate highlighted HTML from source */
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = "Source highlighting only works for files.\n";
break;
}
behavior=PHP_MODE_HIGHLIGHT;
break;
case 'w':
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = "Source stripping only works for files.\n";
break;
}
behavior=PHP_MODE_STRIP;
break;
case 'z': /* load extension file */
zend_load_extension(php_optarg);
break;
case 'H':
hide_argv = 1;
break;
case 10:
behavior=PHP_MODE_REFLECTION_CLASS;
reflection_what = php_optarg;
break;
case 11:
behavior=PHP_MODE_REFLECTION_EXTENSION;
reflection_what = php_optarg;
break;
default:
break;
}
}
if (param_error) {
PUTS(param_error);
exit_status=1;
goto err;
}
CG(interactive) = interactive;
/* only set script_file if not set already and not in direct mode and not at end of parameter list */
if (argc > php_optind
&& !script_file
&& behavior!=PHP_MODE_CLI_DIRECT
&& behavior!=PHP_MODE_PROCESS_STDIN
&& strcmp(argv[php_optind-1],"--"))
{
script_file=argv[php_optind];
php_optind++;
}
if (script_file) {
if (cli_seek_file_begin(&file_handle, script_file, &lineno TSRMLS_CC) != SUCCESS) {
goto err;
}
script_filename = script_file;
} else {
/* We could handle PHP_MODE_PROCESS_STDIN in a different manner */
/* here but this would make things only more complicated. And it */
/* is consitent with the way -R works where the stdin file handle*/
/* is also accessible. */
file_handle.filename = "-";
file_handle.handle.fp = stdin;
}
file_handle.type = ZEND_HANDLE_FP;
file_handle.opened_path = NULL;
file_handle.free_filename = 0;
php_self = file_handle.filename;
/* before registering argv to module exchange the *new* argv[0] */
/* we can achieve this without allocating more memory */
SG(request_info).argc=argc-php_optind+1;
arg_excp = argv+php_optind-1;
arg_free = argv[php_optind-1];
SG(request_info).path_translated = file_handle.filename;
argv[php_optind-1] = file_handle.filename;
SG(request_info).argv=argv+php_optind-1;
if (php_request_startup(TSRMLS_C)==FAILURE) {
*arg_excp = arg_free;
fclose(file_handle.handle.fp);
php_request_shutdown((void *) 0);
PUTS("Could not startup.\n");
goto err;
}
CG(start_lineno) = lineno;
*arg_excp = arg_free; /* reconstuct argv */
if (hide_argv) {
int i;
for (i = 1; i < argc; i++) {
memset(argv[i], 0, strlen(argv[i]));
}
}
/* This actually destructs the elements of the list - ugly hack */
zend_is_auto_global("_SERVER", sizeof("_SERVER")-1 TSRMLS_CC);
zend_llist_apply(&global_vars, (llist_apply_func_t) php_register_command_line_global_vars TSRMLS_CC);
zend_llist_destroy(&global_vars);
PG(during_request_startup) = 0;
switch (behavior) {
case PHP_MODE_STANDARD:
if (strcmp(file_handle.filename, "-")) {
cli_register_file_handles(TSRMLS_C);
}
#if HAVE_LIBREADLINE || HAVE_LIBEDIT
if (interactive) {
char *line;
size_t size = 4096, pos = 0, len;
char *code = emalloc(size);
char *prompt = "php > ";
char *history_file;
history_file = tilde_expand("~/.php_history");
rl_attempted_completion_function = cli_code_completion;
rl_special_prefixes = "$";
read_history(history_file);
EG(exit_status) = 0;
while ((line = readline(prompt)) != NULL) {
if (strcmp(line, "exit") == 0 || strcmp(line, "quit") == 0) {
free(line);
break;
}
if (!pos && !*line) {
free(line);
continue;
}
len = strlen(line);
if (pos + len + 2 > size) {
size = pos + len + 2;
code = erealloc(code, size);
}
memcpy(&code[pos], line, len);
pos += len;
code[pos] = '\n';
code[++pos] = '\0';
if (*line) {
add_history(line);
}
free(line);
if (!cli_is_valid_code(code, pos, &prompt TSRMLS_CC)) {
continue;
}
zend_eval_string(code, NULL, "php shell code" TSRMLS_CC);
pos = 0;
if (php_last_char != '\0' && php_last_char != '\n') {
sapi_cli_single_write("\n", 1);
}
php_last_char = '\0';
}
write_history(history_file);
free(history_file);
efree(code);
exit_status = EG(exit_status);
break;
}
#endif /* HAVE_LIBREADLINE || HAVE_LIBEDIT */
php_execute_script(&file_handle TSRMLS_CC);
exit_status = EG(exit_status);
break;
case PHP_MODE_LINT:
exit_status = php_lint_script(&file_handle TSRMLS_CC);
if (exit_status==SUCCESS) {
zend_printf("No syntax errors detected in %s\n", file_handle.filename);
} else {
zend_printf("Errors parsing %s\n", file_handle.filename);
}
break;
case PHP_MODE_STRIP:
if (open_file_for_scanning(&file_handle TSRMLS_CC)==SUCCESS) {
zend_strip(TSRMLS_C);
}
goto out;
break;
case PHP_MODE_HIGHLIGHT:
{
zend_syntax_highlighter_ini syntax_highlighter_ini;
if (open_file_for_scanning(&file_handle TSRMLS_CC)==SUCCESS) {
php_get_highlight_struct(&syntax_highlighter_ini);
zend_highlight(&syntax_highlighter_ini TSRMLS_CC);
}
goto out;
}
break;
#if 0
/* Zeev might want to do something with this one day */
case PHP_MODE_INDENT:
open_file_for_scanning(&file_handle TSRMLS_CC);
zend_indent();
fclose(file_handle.handle.fp);
goto out;
break;
#endif
case PHP_MODE_CLI_DIRECT:
cli_register_file_handles(TSRMLS_C);
if (zend_eval_string_ex(exec_direct, NULL, "Command line code", 1 TSRMLS_CC) == FAILURE) {
exit_status=254;
}
break;
case PHP_MODE_PROCESS_STDIN:
{
char *input;
size_t len, index = 0;
pval *argn, *argi;
cli_register_file_handles(TSRMLS_C);
if (exec_begin && zend_eval_string_ex(exec_begin, NULL, "Command line begin code", 1 TSRMLS_CC) == FAILURE) {
exit_status=254;
}
ALLOC_ZVAL(argi);
Z_TYPE_P(argi) = IS_LONG;
Z_LVAL_P(argi) = index;
INIT_PZVAL(argi);
zend_hash_update(&EG(symbol_table), "argi", sizeof("argi"), &argi, sizeof(pval *), NULL);
while (exit_status == SUCCESS && (input=php_stream_gets(s_in_process, NULL, 0)) != NULL) {
len = strlen(input);
while (len-- && (input[len]=='\n' || input[len]=='\r')) {
input[len] = '\0';
}
ALLOC_ZVAL(argn);
Z_TYPE_P(argn) = IS_STRING;
Z_STRLEN_P(argn) = ++len;
Z_STRVAL_P(argn) = estrndup(input, len);
INIT_PZVAL(argn);
zend_hash_update(&EG(symbol_table), "argn", sizeof("argn"), &argn, sizeof(pval *), NULL);
Z_LVAL_P(argi) = ++index;
if (exec_run) {
if (zend_eval_string_ex(exec_run, NULL, "Command line run code", 1 TSRMLS_CC) == FAILURE) {
exit_status=254;
}
} else {
if (script_file) {
if (cli_seek_file_begin(&file_handle, script_file, &lineno TSRMLS_CC) != SUCCESS) {
exit_status = 1;
} else {
CG(start_lineno) = lineno;
php_execute_script(&file_handle TSRMLS_CC);
exit_status = EG(exit_status);
}
}
}
efree(input);
}
if (exec_end && zend_eval_string_ex(exec_end, NULL, "Command line end code", 1 TSRMLS_CC) == FAILURE) {
exit_status=254;
}
break;
case PHP_MODE_REFLECTION_CLASS:
case PHP_MODE_REFLECTION_EXTENSION:
{
zend_class_entry *reflection_ce;
zval *arg;
if (behavior == PHP_MODE_REFLECTION_CLASS) {
zend_class_entry **ppce;
if (zend_lookup_class(reflection_what, strlen(reflection_what), &ppce TSRMLS_CC) == FAILURE) {
zend_printf("Class %s not found\n", reflection_what);
exit_status=254;
break;
}
reflection_ce = reflection_class_ptr;
} else if (behavior == PHP_MODE_REFLECTION_EXTENSION) {
char *lcname = do_alloca(strlen(reflection_what) + 1);
struct _zend_module_entry *module;
zend_str_tolower_copy(lcname, reflection_what, strlen(reflection_what));
if (zend_hash_find(&module_registry, lcname, strlen(reflection_what) + 1, (void **)&module) == FAILURE) {
zend_printf("Extension %s not found\n", reflection_what);
free_alloca(lcname);
exit_status=254;
break;
}
free_alloca(lcname);
reflection_ce = reflection_extension_ptr;
} else {
// Can't happen
assert(0);
break;
}
arg = emalloc(sizeof(zval));
INIT_PZVAL(arg);
ZVAL_STRING(arg, reflection_what, 1);
zend_call_method_with_1_params(NULL, reflection_ce, NULL, "export", NULL, arg);
zval_dtor(arg);
FREE_ZVAL(arg);
break;
}
}
}
if (cli_sapi_module.php_ini_path_override) {
free(cli_sapi_module.php_ini_path_override);
}
} zend_end_try();
out:
php_request_shutdown((void *) 0);
if (exit_status == 0) {
exit_status = EG(exit_status);
}
out_err:
if (module_started) {
php_module_shutdown(TSRMLS_C);
}
sapi_shutdown();
#ifdef ZTS
tsrm_shutdown();
#endif
exit(exit_status);
err:
zend_ini_deactivate(TSRMLS_C);
exit_status = 1;
goto out_err;
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
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