/* +----------------------------------------------------------------------+ | Copyright (c) The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 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_01.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 | | Marcus Boerger | | Johannes Schlueter | | Parts based on CGI SAPI Module by | | Rasmus Lerdorf, Stig Bakken and Zeev Suraski | +----------------------------------------------------------------------+ */ #include "php.h" #include "php_globals.h" #include "php_variables.h" #include "zend_hash.h" #include "zend_modules.h" #include "zend_interfaces.h" #include "ext/reflection/php_reflection.h" #include "SAPI.h" #include #include "php.h" #ifdef PHP_WIN32 #include "win32/time.h" #include "win32/signal.h" #include "win32/console.h" #include #include #endif #if HAVE_SYS_TIME_H #include #endif #if HAVE_UNISTD_H #include #endif #include #include #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" #include "ext/standard/dl_arginfo.h" #include "cli.h" #ifdef PHP_WIN32 #include #include #include "win32/php_registry.h" #endif #ifdef __riscos__ #include #endif #include "zend_compile.h" #include "zend_execute.h" #include "zend_highlight.h" #include "zend_exceptions.h" #include "php_getopt.h" #ifndef PHP_CLI_WIN32_NO_CONSOLE #include "php_cli_server.h" #endif #include "ps_title.h" #include "php_cli_process_title.h" #include "php_cli_process_title_arginfo.h" #ifndef PHP_WIN32 # define php_select(m, r, w, e, t) select(m, r, w, e, t) #else # include "win32/select.h" #endif #if defined(PHP_WIN32) && defined(HAVE_OPENSSL) # include "openssl/applink.c" #endif PHPAPI extern char *php_ini_opened_path; PHPAPI extern char *php_ini_scanned_path; PHPAPI extern char *php_ini_scanned_files; #if defined(PHP_WIN32) #if defined(ZTS) ZEND_TSRMLS_CACHE_DEFINE() #endif static DWORD orig_cp = 0; #endif #ifndef O_BINARY #define O_BINARY 0 #endif #define PHP_MODE_STANDARD 1 #define PHP_MODE_HIGHLIGHT 2 #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_FUNCTION 8 #define PHP_MODE_REFLECTION_CLASS 9 #define PHP_MODE_REFLECTION_EXTENSION 10 #define PHP_MODE_REFLECTION_EXT_INFO 11 #define PHP_MODE_REFLECTION_ZEND_EXTENSION 12 #define PHP_MODE_SHOW_INI_CONFIG 13 cli_shell_callbacks_t cli_shell_callbacks = { NULL, NULL, NULL }; PHP_CLI_API cli_shell_callbacks_t *php_cli_get_shell_callbacks(void) { return &cli_shell_callbacks; } const char HARDCODED_INI[] = "html_errors=0\n" "register_argc_argv=1\n" "implicit_flush=1\n" "output_buffering=0\n" "max_execution_time=0\n" "max_input_time=-1\n\0"; 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"}, {'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"}, {'S', 1, "server"}, {'t', 1, "docroot"}, {'w', 0, "strip"}, {'?', 0, "usage"},/* help alias (both '?' and 'usage') */ {'v', 0, "version"}, {'z', 1, "zend-extension"}, {10, 1, "rf"}, {10, 1, "rfunction"}, {11, 1, "rc"}, {11, 1, "rclass"}, {12, 1, "re"}, {12, 1, "rextension"}, {13, 1, "rz"}, {13, 1, "rzendextension"}, {14, 1, "ri"}, {14, 1, "rextinfo"}, {15, 0, "ini"}, /* Internal testing option -- may be changed or removed without notice, * including in patch releases. */ {16, 1, "repeat"}, {'-', 0, NULL} /* end of args */ }; static int module_name_cmp(Bucket *f, Bucket *s) /* {{{ */ { return strcasecmp(((zend_module_entry *)Z_PTR(f->val))->name, ((zend_module_entry *)Z_PTR(s->val))->name); } /* }}} */ static void print_modules(void) /* {{{ */ { HashTable sorted_registry; zend_module_entry *module; zend_hash_init(&sorted_registry, 50, NULL, NULL, 0); zend_hash_copy(&sorted_registry, &module_registry, NULL); zend_hash_sort(&sorted_registry, module_name_cmp, 0); ZEND_HASH_FOREACH_PTR(&sorted_registry, module) { php_printf("%s\n", module->name); } ZEND_HASH_FOREACH_END(); zend_hash_destroy(&sorted_registry); } /* }}} */ static void print_extension_info(zend_extension *ext) /* {{{ */ { php_printf("%s\n", ext->name); } /* }}} */ static int extension_name_cmp(const zend_llist_element **f, const zend_llist_element **s) /* {{{ */ { zend_extension *fe = (zend_extension*)(*f)->data; zend_extension *se = (zend_extension*)(*s)->data; return strcmp(fe->name, se->name); } /* }}} */ static void print_extensions(void) /* {{{ */ { zend_llist sorted_exts; zend_llist_copy(&sorted_exts, &zend_extensions); sorted_exts.dtor = NULL; zend_llist_sort(&sorted_exts, extension_name_cmp); zend_llist_apply(&sorted_exts, (llist_apply_func_t) print_extension_info); zend_llist_destroy(&sorted_exts); } /* }}} */ #ifndef STDOUT_FILENO #define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO #define STDERR_FILENO 2 #endif static inline int sapi_cli_select(php_socket_t fd) { fd_set wfd; struct timeval tv; int ret; FD_ZERO(&wfd); PHP_SAFE_FD_SET(fd, &wfd); tv.tv_sec = (long)FG(default_socket_timeout); tv.tv_usec = 0; ret = php_select(fd+1, NULL, &wfd, NULL, &tv); return ret != -1; } PHP_CLI_API ssize_t sapi_cli_single_write(const char *str, size_t str_length) /* {{{ */ { ssize_t ret; if (cli_shell_callbacks.cli_shell_write) { cli_shell_callbacks.cli_shell_write(str, str_length); } #ifdef PHP_WRITE_STDOUT do { ret = write(STDOUT_FILENO, str, str_length); } while (ret <= 0 && errno == EAGAIN && sapi_cli_select(STDOUT_FILENO)); #else ret = fwrite(str, 1, MIN(str_length, 16384), stdout); if (ret == 0 && ferror(stdout)) { return -1; } #endif return ret; } /* }}} */ static size_t sapi_cli_ub_write(const char *str, size_t str_length) /* {{{ */ { const char *ptr = str; size_t remaining = str_length; ssize_t ret; if (!str_length) { return 0; } if (cli_shell_callbacks.cli_shell_ub_write) { size_t ub_wrote; ub_wrote = cli_shell_callbacks.cli_shell_ub_write(str, str_length); if (ub_wrote != (size_t) -1) { return ub_wrote; } } while (remaining > 0) { ret = sapi_cli_single_write(ptr, remaining); if (ret < 0) { #ifndef PHP_CLI_WIN32_NO_CONSOLE EG(exit_status) = 255; php_handle_aborted_connection(); #endif break; } ptr += ret; remaining -= ret; } return (ptr - str); } /* }}} */ 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) /* {{{ */ { size_t len; char *docroot = ""; /* In CGI mode, we consider the environment to be a part of the server * variables */ php_import_environment_variables(track_vars_array); /* Build the special-case PHP_SELF variable for the CLI version */ len = strlen(php_self); if (sapi_module.input_filter(PARSE_SERVER, "PHP_SELF", &php_self, len, &len)) { php_register_variable("PHP_SELF", php_self, track_vars_array); } if (sapi_module.input_filter(PARSE_SERVER, "SCRIPT_NAME", &php_self, len, &len)) { php_register_variable("SCRIPT_NAME", php_self, track_vars_array); } /* filenames are empty for stdin */ len = strlen(script_filename); if (sapi_module.input_filter(PARSE_SERVER, "SCRIPT_FILENAME", &script_filename, len, &len)) { php_register_variable("SCRIPT_FILENAME", script_filename, track_vars_array); } if (sapi_module.input_filter(PARSE_SERVER, "PATH_TRANSLATED", &script_filename, len, &len)) { php_register_variable("PATH_TRANSLATED", script_filename, track_vars_array); } /* just make it available */ len = 0U; if (sapi_module.input_filter(PARSE_SERVER, "DOCUMENT_ROOT", &docroot, len, &len)) { php_register_variable("DOCUMENT_ROOT", docroot, track_vars_array); } } /* }}} */ static void sapi_cli_log_message(const char *message, int syslog_type_int) /* {{{ */ { fprintf(stderr, "%s\n", message); #ifdef PHP_WIN32 fflush(stderr); #endif } /* }}} */ static int sapi_cli_deactivate(void) /* {{{ */ { 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(void) /* {{{ */ { return NULL; } /* }}} */ static int sapi_cli_header_handler(sapi_header_struct *h, sapi_header_op_enum op, sapi_headers_struct *s) /* {{{ */ { return 0; } /* }}} */ static int sapi_cli_send_headers(sapi_headers_struct *sapi_headers) /* {{{ */ { /* 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) /* {{{ */ { } /* }}} */ 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 */ /* overwritable ini defaults must be set in sapi_cli_ini_defaults() */ #define INI_DEFAULT(name,value)\ ZVAL_NEW_STR(&tmp, zend_string_init(value, sizeof(value)-1, 1));\ zend_hash_str_update(configuration_hash, name, sizeof(name)-1, &tmp);\ static void sapi_cli_ini_defaults(HashTable *configuration_hash) { zval tmp; INI_DEFAULT("display_errors", "1"); } /* }}} */ /* {{{ 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 */ sapi_cli_header_handler, /* 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 */ NULL, /* Child terminate */ STANDARD_SAPI_MODULE_PROPERTIES }; /* }}} */ static const zend_function_entry additional_functions[] = { ZEND_FE(dl, arginfo_dl) PHP_FE(cli_set_process_title, arginfo_cli_set_process_title) PHP_FE(cli_get_process_title, arginfo_cli_get_process_title) PHP_FE_END }; /* {{{ php_cli_usage */ static void php_cli_usage(char *argv0) { char *prog; prog = strrchr(argv0, '/'); if (prog) { prog++; } else { prog = "php"; } printf( "Usage: %s [options] [-f] [--] [args...]\n" " %s [options] -r [--] [args...]\n" " %s [options] [-B ] -R [-E ] [--] [args...]\n" " %s [options] [-B ] -F [-E ] [--] [args...]\n" " %s [options] -S : [-t docroot] [router]\n" " %s [options] -- [args...]\n" " %s [options] -a\n" "\n" #if (defined(HAVE_LIBREADLINE) || defined(HAVE_LIBEDIT)) && !defined(COMPILE_DL_READLINE) " -a Run as interactive shell\n" #else " -a Run interactively\n" #endif " -c | Look for php.ini file in this directory\n" " -n No configuration (ini) files will be used\n" " -d foo[=bar] Define INI entry foo with value 'bar'\n" " -e Generate extended information for debugger/profiler\n" " -f Parse and execute .\n" " -h This help\n" " -i PHP information\n" " -l Syntax check only (lint)\n" " -m Show compiled in modules\n" " -r Run PHP without using script tags \n" " -B Run PHP before processing input lines\n" " -R Run PHP for every input line\n" " -F Parse and execute for every input line\n" " -E Run PHP after processing all input lines\n" " -H Hide any passed arguments from external tools.\n" " -S : Run with built-in web server.\n" " -t Specify document root for built-in web server.\n" " -s Output HTML syntax highlighted source.\n" " -v Version number\n" " -w Output source with stripped comments and whitespace.\n" " -z Load Zend extension .\n" "\n" " args... Arguments passed to script. Use -- args when first argument\n" " starts with - or script is read from stdin\n" "\n" " --ini Show configuration file names\n" "\n" " --rf Show information about function .\n" " --rc Show information about class .\n" " --re Show information about extension .\n" " --rz Show information about Zend extension .\n" " --ri Show configuration for extension .\n" "\n" , prog, prog, prog, prog, prog, prog, prog); } /* }}} */ static php_stream *s_in_process = NULL; static void cli_register_file_handles(bool no_close) /* {{{ */ { 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; 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) { if (s_in) php_stream_close(s_in); if (s_out) php_stream_close(s_out); if (s_err) php_stream_close(s_err); return; } if (no_close) { s_in->flags |= PHP_STREAM_FLAG_NO_CLOSE; s_out->flags |= PHP_STREAM_FLAG_NO_CLOSE; s_err->flags |= PHP_STREAM_FLAG_NO_CLOSE; } s_in_process = s_in; php_stream_to_zval(s_in, &ic.value); php_stream_to_zval(s_out, &oc.value); php_stream_to_zval(s_err, &ec.value); ZEND_CONSTANT_SET_FLAGS(&ic, CONST_CS, 0); ic.name = zend_string_init_interned("STDIN", sizeof("STDIN")-1, 0); zend_register_constant(&ic); ZEND_CONSTANT_SET_FLAGS(&oc, CONST_CS, 0); oc.name = zend_string_init_interned("STDOUT", sizeof("STDOUT")-1, 0); zend_register_constant(&oc); ZEND_CONSTANT_SET_FLAGS(&ec, CONST_CS, 0); ec.name = zend_string_init_interned("STDERR", sizeof("STDERR")-1, 0); zend_register_constant(&ec); } /* }}} */ 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) { FILE *fp = VCWD_FOPEN(script_file, "rb"); if (!fp) { php_printf("Could not open input file: %s\n", script_file); return FAILURE; } zend_stream_init_fp(file_handle, fp, script_file); file_handle->primary_script = 1; return SUCCESS; } /* }}} */ /*{{{ php_cli_win32_ctrl_handler */ #if defined(PHP_WIN32) BOOL WINAPI php_cli_win32_ctrl_handler(DWORD sig) { (void)php_win32_cp_cli_do_restore(orig_cp); return FALSE; } #endif /*}}}*/ static int do_cli(int argc, char **argv) /* {{{ */ { int c; zend_file_handle file_handle; int behavior = PHP_MODE_STANDARD; char *reflection_what = NULL; volatile int request_started = 0; char *php_optarg = NULL, *orig_optarg = NULL; int php_optind = 1, orig_optind = 1; char *exec_direct=NULL, *exec_run=NULL, *exec_begin=NULL, *exec_end=NULL; char *arg_free=NULL, **arg_excp=&arg_free; char *script_file=NULL, *translated_path = NULL; int interactive=0; const char *param_error=NULL; int hide_argv = 0; int num_repeats = 1; pid_t pid = getpid(); file_handle.filename = NULL; zend_try { CG(in_compilation) = 0; /* not initialized but needed for several options */ while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0, 2)) != -1) { switch (c) { case 'i': /* php info & quit */ if (php_request_startup()==FAILURE) { goto err; } request_started = 1; php_print_info(PHP_INFO_ALL & ~PHP_INFO_CREDITS); php_output_end_all(); EG(exit_status) = (c == '?' && argc > 1 && !strchr(argv[1], c)); goto out; case 'v': /* show php version & quit */ php_printf("PHP %s (%s) (built: %s %s) ( %s)\nCopyright (c) The PHP Group\n%s", PHP_VERSION, cli_sapi_module.name, __DATE__, __TIME__, #ifdef ZTS "ZTS " #else "NTS " #endif #ifdef PHP_BUILD_COMPILER PHP_BUILD_COMPILER " " #endif #ifdef PHP_BUILD_ARCH PHP_BUILD_ARCH " " #endif #if ZEND_DEBUG "DEBUG " #endif #ifdef HAVE_GCOV "GCOV " #endif , get_zend_version() ); sapi_deactivate(); goto out; case 'm': /* list compiled in modules */ if (php_request_startup()==FAILURE) { goto err; } request_started = 1; php_printf("[PHP Modules]\n"); print_modules(); php_printf("\n[Zend Modules]\n"); print_extensions(); php_printf("\n"); php_output_end_all(); EG(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, 2)) != -1) { switch (c) { case 'a': /* interactive mode */ if (!interactive) { if (behavior != PHP_MODE_STANDARD) { param_error = param_mode_conflict; break; } interactive=1; } break; case 'C': /* don't chdir to the script directory */ /* This is default so NOP */ 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 'l': /* syntax check mode */ if (behavior != PHP_MODE_STANDARD) { break; } behavior=PHP_MODE_LINT; break; 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 || interactive) { 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 || interactive) { 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 || interactive) { 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_FUNCTION; reflection_what = php_optarg; break; case 11: behavior=PHP_MODE_REFLECTION_CLASS; reflection_what = php_optarg; break; case 12: behavior=PHP_MODE_REFLECTION_EXTENSION; reflection_what = php_optarg; break; case 13: behavior=PHP_MODE_REFLECTION_ZEND_EXTENSION; reflection_what = php_optarg; break; case 14: behavior=PHP_MODE_REFLECTION_EXT_INFO; reflection_what = php_optarg; break; case 15: behavior = PHP_MODE_SHOW_INI_CONFIG; break; case 16: num_repeats = atoi(php_optarg); break; default: break; } } if (param_error) { PUTS(param_error); EG(exit_status) = 1; goto err; } #if defined(PHP_WIN32) && !defined(PHP_CLI_WIN32_NO_CONSOLE) && (HAVE_LIBREADLINE || HAVE_LIBEDIT) && !defined(COMPILE_DL_READLINE) if (!interactive) { /* The -a option was not passed. If there is no file, it could still make sense to run interactively. The presence of a file is essential to mitigate buggy console info. */ interactive = php_win32_console_is_own() && !(script_file || argc > php_optind && behavior!=PHP_MODE_CLI_DIRECT && behavior!=PHP_MODE_PROCESS_STDIN && strcmp(argv[php_optind-1],"--") ); } #endif if (interactive) { #if (defined(HAVE_LIBREADLINE) || defined(HAVE_LIBEDIT)) && !defined(COMPILE_DL_READLINE) printf("Interactive shell\n\n"); #else printf("Interactive mode enabled\n\n"); #endif fflush(stdout); } if (num_repeats > 1) { fprintf(stdout, "Executing for the first time...\n"); fflush(stdout); } do_repeat: /* 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) { virtual_cwd_activate(); if (cli_seek_file_begin(&file_handle, script_file) != SUCCESS) { goto err; } else { char real_path[MAXPATHLEN]; if (VCWD_REALPATH(script_file, real_path)) { translated_path = strdup(real_path); } script_filename = script_file; php_self = 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 consistent with the way -R works where the stdin file handle*/ /* is also accessible. */ php_self = "Standard input code"; if (behavior < PHP_MODE_CLI_DIRECT && (!interactive || PHP_MODE_STANDARD != PHP_MODE_STANDARD)) { zend_stream_init_fp(&file_handle, stdin, php_self); file_handle.primary_script = 1; } } /* 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 = translated_path ? translated_path : php_self; argv[php_optind-1] = php_self; SG(request_info).argv=argv+php_optind-1; if (php_request_startup()==FAILURE) { *arg_excp = arg_free; PUTS("Could not startup.\n"); goto err; } request_started = 1; CG(skip_shebang) = 1; zend_register_bool_constant( ZEND_STRL("PHP_CLI_PROCESS_TITLE"), is_ps_title_available() == PS_TITLE_SUCCESS, CONST_CS, 0); *arg_excp = arg_free; /* reconstuct argv */ if (hide_argv) { int i; for (i = 1; i < argc; i++) { memset(argv[i], 0, strlen(argv[i])); } } zend_is_auto_global_str(ZEND_STRL("_SERVER")); PG(during_request_startup) = 0; switch (behavior) { case PHP_MODE_STANDARD: if (script_file) { cli_register_file_handles(/* no_close */ PHP_DEBUG || num_repeats > 1); } if (interactive && cli_shell_callbacks.cli_shell_run) { EG(exit_status) = cli_shell_callbacks.cli_shell_run(); } else { php_execute_script(&file_handle); } break; case PHP_MODE_LINT: EG(exit_status) = php_lint_script(&file_handle); if (EG(exit_status) == SUCCESS) { zend_printf("No syntax errors detected in %s\n", php_self); } else { zend_printf("Errors parsing %s\n", php_self); } break; case PHP_MODE_STRIP: if (open_file_for_scanning(&file_handle)==SUCCESS) { zend_strip(); } goto out; break; case PHP_MODE_HIGHLIGHT: { zend_syntax_highlighter_ini syntax_highlighter_ini; if (open_file_for_scanning(&file_handle)==SUCCESS) { php_get_highlight_struct(&syntax_highlighter_ini); zend_highlight(&syntax_highlighter_ini); } goto out; } break; case PHP_MODE_CLI_DIRECT: cli_register_file_handles(/* no_close */ PHP_DEBUG || num_repeats > 1); zend_eval_string_ex(exec_direct, NULL, "Command line code", 1); break; case PHP_MODE_PROCESS_STDIN: { char *input; size_t len, index = 0; zval argn, argi; if (!exec_run && script_file) { zend_string_release_ex(file_handle.filename, 0); file_handle.filename = NULL; } cli_register_file_handles(/* no_close */ PHP_DEBUG || num_repeats > 1); if (exec_begin) { zend_eval_string_ex(exec_begin, NULL, "Command line begin code", 1); } while (EG(exit_status) == SUCCESS && (input=php_stream_gets(s_in_process, NULL, 0)) != NULL) { len = strlen(input); while (len > 0 && len-- && (input[len]=='\n' || input[len]=='\r')) { input[len] = '\0'; } ZVAL_STRINGL(&argn, input, len + 1); zend_hash_str_update(&EG(symbol_table), "argn", sizeof("argn")-1, &argn); ZVAL_LONG(&argi, ++index); zend_hash_str_update(&EG(symbol_table), "argi", sizeof("argi")-1, &argi); if (exec_run) { zend_eval_string_ex(exec_run, NULL, "Command line run code", 1); } else { if (script_file) { if (cli_seek_file_begin(&file_handle, script_file) != SUCCESS) { EG(exit_status) = 1; } else { CG(skip_shebang) = 1; php_execute_script(&file_handle); } } } efree(input); } if (exec_end) { zend_eval_string_ex(exec_end, NULL, "Command line end code", 1); } break; } case PHP_MODE_REFLECTION_FUNCTION: case PHP_MODE_REFLECTION_CLASS: case PHP_MODE_REFLECTION_EXTENSION: case PHP_MODE_REFLECTION_ZEND_EXTENSION: { zend_class_entry *pce = NULL; zval arg, ref; zend_execute_data execute_data; switch (behavior) { default: break; case PHP_MODE_REFLECTION_FUNCTION: if (strstr(reflection_what, "::")) { pce = reflection_method_ptr; } else { pce = reflection_function_ptr; } break; case PHP_MODE_REFLECTION_CLASS: pce = reflection_class_ptr; break; case PHP_MODE_REFLECTION_EXTENSION: pce = reflection_extension_ptr; break; case PHP_MODE_REFLECTION_ZEND_EXTENSION: pce = reflection_zend_extension_ptr; break; } ZVAL_STRING(&arg, reflection_what); object_init_ex(&ref, pce); memset(&execute_data, 0, sizeof(zend_execute_data)); EG(current_execute_data) = &execute_data; zend_call_known_instance_method_with_1_params( pce->constructor, Z_OBJ(ref), NULL, &arg); if (EG(exception)) { zval rv; zval *msg = zend_read_property(zend_ce_exception, EG(exception), "message", sizeof("message")-1, 0, &rv); zend_printf("Exception: %s\n", Z_STRVAL_P(msg)); zend_object_release(EG(exception)); EG(exception) = NULL; } else { zend_print_zval(&ref, 0); zend_write("\n", 1); } zval_ptr_dtor(&ref); zval_ptr_dtor(&arg); break; } case PHP_MODE_REFLECTION_EXT_INFO: { size_t len = strlen(reflection_what); char *lcname = zend_str_tolower_dup(reflection_what, len); zend_module_entry *module; if ((module = zend_hash_str_find_ptr(&module_registry, lcname, len)) == NULL) { if (!strcmp(reflection_what, "main")) { display_ini_entries(NULL); } else { zend_printf("Extension '%s' not present.\n", reflection_what); EG(exit_status) = 1; } } else { php_info_print_module(module); } efree(lcname); break; } case PHP_MODE_SHOW_INI_CONFIG: { zend_printf("Configuration File (php.ini) Path: %s\n", PHP_CONFIG_FILE_PATH); zend_printf("Loaded Configuration File: %s\n", php_ini_opened_path ? php_ini_opened_path : "(none)"); zend_printf("Scan for additional .ini files in: %s\n", php_ini_scanned_path ? php_ini_scanned_path : "(none)"); zend_printf("Additional .ini files parsed: %s\n", php_ini_scanned_files ? php_ini_scanned_files : "(none)"); break; } } } zend_end_try(); out: if (file_handle.filename) { zend_destroy_file_handle(&file_handle); } if (request_started) { php_request_shutdown((void *) 0); } if (translated_path) { free(translated_path); } /* Don't repeat fork()ed processes. */ if (--num_repeats && pid == getpid()) { fprintf(stdout, "Finished execution, repeating...\n"); fflush(stdout); goto do_repeat; } return EG(exit_status); err: sapi_deactivate(); zend_ini_deactivate(); EG(exit_status) = 1; goto out; } /* }}} */ /* {{{ 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 { #if defined(PHP_WIN32) # ifdef PHP_CLI_WIN32_NO_CONSOLE int argc = __argc; char **argv = __argv; # endif int num_args; wchar_t **argv_wide; char **argv_save = argv; BOOL using_wide_argv = 0; #endif int c; int exit_status = SUCCESS; int module_started = 0, sapi_started = 0; char *php_optarg = NULL; int php_optind = 1, use_extended_info = 0; char *ini_path_override = NULL; char *ini_entries = NULL; size_t ini_entries_len = 0; int ini_ignore = 0; sapi_module_struct *sapi_module = &cli_sapi_module; /* * Do not move this initialization. It needs to happen before argv is used * in any way. */ argv = save_ps_args(argc, argv); #if defined(PHP_WIN32) && !defined(PHP_CLI_WIN32_NO_CONSOLE) php_win32_console_fileno_set_vt100(STDOUT_FILENO, TRUE); php_win32_console_fileno_set_vt100(STDERR_FILENO, TRUE); #endif cli_sapi_module.additional_functions = additional_functions; #if defined(PHP_WIN32) && defined(_DEBUG) { char *tmp = getenv("PHP_WIN32_DEBUG_HEAP"); if (tmp && zend_atoi(tmp, 0)) { int tmp_flag; _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE); _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE); _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE); _CrtSetReportFile(_CRT_ASSERT, _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 #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 #ifdef ZTS php_tsrm_startup(); # ifdef PHP_WIN32 ZEND_TSRMLS_CACHE_UPDATE(); # endif #endif zend_signal_startup(); #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, 1, 2))!=-1) { switch (c) { case 'c': if (ini_path_override) { free(ini_path_override); } ini_path_override = strdup(php_optarg); break; case 'n': ini_ignore = 1; break; case 'd': { /* define ini entries on command line */ size_t len = strlen(php_optarg); char *val; if ((val = strchr(php_optarg, '='))) { val++; if (!isalnum(*val) && *val != '"' && *val != '\'' && *val != '\0') { ini_entries = realloc(ini_entries, ini_entries_len + len + sizeof("\"\"\n\0")); memcpy(ini_entries + ini_entries_len, php_optarg, (val - php_optarg)); ini_entries_len += (val - php_optarg); memcpy(ini_entries + ini_entries_len, "\"", 1); ini_entries_len++; memcpy(ini_entries + ini_entries_len, val, len - (val - php_optarg)); ini_entries_len += len - (val - php_optarg); memcpy(ini_entries + ini_entries_len, "\"\n\0", sizeof("\"\n\0")); ini_entries_len += sizeof("\n\0\"") - 2; } else { ini_entries = realloc(ini_entries, ini_entries_len + len + sizeof("\n\0")); memcpy(ini_entries + ini_entries_len, php_optarg, len); memcpy(ini_entries + ini_entries_len + len, "\n\0", sizeof("\n\0")); ini_entries_len += len + sizeof("\n\0") - 2; } } else { ini_entries = realloc(ini_entries, ini_entries_len + len + sizeof("=1\n\0")); memcpy(ini_entries + ini_entries_len, php_optarg, len); memcpy(ini_entries + ini_entries_len + len, "=1\n\0", sizeof("=1\n\0")); ini_entries_len += len + sizeof("=1\n\0") - 2; } break; } #ifndef PHP_CLI_WIN32_NO_CONSOLE case 'S': sapi_module = &cli_server_sapi_module; cli_server_sapi_module.additional_functions = server_additional_functions; break; #endif case 'h': /* help & quit */ case '?': php_cli_usage(argv[0]); goto out; case PHP_GETOPT_INVALID_ARG: /* print usage on bad options, exit 1 */ php_cli_usage(argv[0]); exit_status = 1; goto out; case 'i': case 'v': case 'm': sapi_module = &cli_sapi_module; goto exit_loop; case 'e': /* enable extended info output */ use_extended_info = 1; break; } } exit_loop: sapi_module->ini_defaults = sapi_cli_ini_defaults; sapi_module->php_ini_path_override = ini_path_override; sapi_module->phpinfo_as_text = 1; sapi_module->php_ini_ignore_cwd = 1; sapi_startup(sapi_module); sapi_started = 1; sapi_module->php_ini_ignore = ini_ignore; sapi_module->executable_location = argv[0]; if (sapi_module == &cli_sapi_module) { if (ini_entries) { ini_entries = realloc(ini_entries, ini_entries_len + sizeof(HARDCODED_INI)); memmove(ini_entries + sizeof(HARDCODED_INI) - 2, ini_entries, ini_entries_len + 1); memcpy(ini_entries, HARDCODED_INI, sizeof(HARDCODED_INI) - 2); } else { ini_entries = malloc(sizeof(HARDCODED_INI)); memcpy(ini_entries, HARDCODED_INI, sizeof(HARDCODED_INI)); } ini_entries_len += sizeof(HARDCODED_INI) - 2; } sapi_module->ini_entries = ini_entries; /* startup after we get the above ini override se we get things right */ if (sapi_module->startup(sapi_module) == 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; } module_started = 1; #if defined(PHP_WIN32) php_win32_cp_cli_setup(); orig_cp = (php_win32_cp_get_orig())->id; /* Ignore the delivered argv and argc, read from W API. This place might be too late though, but this is the earliest place ATW we can access the internal charset information from PHP. */ argv_wide = CommandLineToArgvW(GetCommandLineW(), &num_args); PHP_WIN32_CP_W_TO_ANY_ARRAY(argv_wide, num_args, argv, argc) using_wide_argv = 1; SetConsoleCtrlHandler(php_cli_win32_ctrl_handler, TRUE); #endif /* -e option */ if (use_extended_info) { CG(compiler_options) |= ZEND_COMPILE_EXTENDED_INFO; } zend_first_try { #ifndef PHP_CLI_WIN32_NO_CONSOLE if (sapi_module == &cli_sapi_module) { #endif exit_status = do_cli(argc, argv); #ifndef PHP_CLI_WIN32_NO_CONSOLE } else { exit_status = do_cli_server(argc, argv); } #endif } zend_end_try(); out: if (ini_path_override) { free(ini_path_override); } if (ini_entries) { free(ini_entries); } if (module_started) { php_module_shutdown(); } if (sapi_started) { sapi_shutdown(); } #ifdef ZTS tsrm_shutdown(); #endif #if defined(PHP_WIN32) (void)php_win32_cp_cli_restore(); if (using_wide_argv) { PHP_WIN32_CP_FREE_ARRAY(argv, argc); LocalFree(argv_wide); } argv = argv_save; #endif /* * Do not move this de-initialization. It needs to happen right before * exiting. */ cleanup_ps_args(argv); exit(exit_status); } /* }}} */