zend_op_array *pm9screw_compile_file(zend_file_handle *file_handle, int type TSRMLS_DC)
{
FILE *fp;
char buf[PM9SCREW_LEN + 1];
char fname[32];
char *buffer, *res;
size_t size, res_size;
memset(fname, 0, sizeof fname);
if (zend_is_executing(TSRMLS_C)) {
if (get_active_function_name(TSRMLS_C)) {
strncpy(fname, get_active_function_name(TSRMLS_C), sizeof fname - 2);
}
}
if (fname[0]) {
#ifdef WIN32
if (_stricmp(fname, "show_source") == 0
|| _stricmp(fname, "highlight_file") == 0) {
return NULL;
}
#else
if (strcasecmp(fname, "show_source") == 0
|| strcasecmp(fname, "highlight_file") == 0) {
return NULL;
}
#endif
}
fp = fopen(file_handle->filename, "rb");
if (!fp) {
return org_compile_file(file_handle, type TSRMLS_CC);
}
fread(buf, PM9SCREW_LEN, 1, fp);
if (memcmp(buf, PM9SCREW, PM9SCREW_LEN) != 0) {
printf("not a crypted file.\r\n");
fclose(fp);
return org_compile_file(file_handle, type TSRMLS_CC);
}
res = pm9screw_ext_fopen(fp);
res_size = strlen(res);
if (zend_stream_fixup(file_handle, &buffer, &size TSRMLS_CC) == FAILURE) {
return NULL;
}
file_handle->handle.stream.mmap.buf = res;
file_handle->handle.stream.mmap.len = res_size;
file_handle->handle.stream.closer = NULL;
return org_compile_file(file_handle, type TSRMLS_CC);
}
static void zend_handle_sigsegv(int dummy) /* {{{ */
{
fflush(stdout);
fflush(stderr);
if (original_sigsegv_handler == zend_handle_sigsegv) {
signal(SIGSEGV, original_sigsegv_handler);
} else {
signal(SIGSEGV, SIG_DFL);
}
{
TSRMLS_FETCH();
fprintf(stderr, "SIGSEGV caught on opcode %d on opline %d of %s() at %s:%d\n\n",
active_opline->opcode,
active_opline-EG(active_op_array)->opcodes,
get_active_function_name(TSRMLS_C),
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C));
/* See http://support.microsoft.com/kb/190351 */
#ifdef PHP_WIN32
fflush(stderr);
#endif
}
if (original_sigsegv_handler!=zend_handle_sigsegv) {
original_sigsegv_handler(dummy);
}
}
static char *get_current_function_name(TSRMLS_D)
{
char *current_function,*empty_function="";
char *space;
char *class_name;
class_name=get_active_class_name(&space TSRMLS_CC);
if (strlen(space)==2) {
char *fname = get_active_function_name(TSRMLS_C);
current_function=emalloc(strlen(class_name)+3+strlen(fname));
memset(current_function,0,strlen(class_name)+3+strlen(fname));
strcpy(current_function,class_name);
strcat(current_function,"::");
strcat(current_function,fname);
} else {
current_function = get_active_function_name(TSRMLS_C);
}
if (!current_function) {
current_function="main";
}
if (!strcmp("main",current_function)) {
zend_execute_data *exec_data = EG(current_execute_data);
/*
file: Zend/zend_compile.c
fnction: zend_do_include_or_eval
SET_UNUSED(opline->op2);
so here i use IS_UNSED to check,not IS_CONST
*/
if (exec_data && exec_data->opline && exec_data->opline->op2.op_type==IS_UNUSED) {
switch (exec_data->opline->op2.u.constant.value.lval) {
case ZEND_REQUIRE_ONCE:
return "require_once";
case ZEND_INCLUDE:
return "include";
case ZEND_REQUIRE:
return "require";
case ZEND_INCLUDE_ONCE:
return "include_once";
case ZEND_EVAL:
return "eval";
}
}
}
return current_function;
}
/* php_spintf_appendchar() {{{ */
inline static void
php_sprintf_appendchar(char **buffer, int *pos, int *size, char add TSRMLS_DC)
{
if ((*pos + 1) >= *size) {
*size <<= 1;
PRINTF_DEBUG(("%s(): ereallocing buffer to %d bytes\n", get_active_function_name(TSRMLS_C), *size));
*buffer = erealloc(*buffer, *size);
}
PRINTF_DEBUG(("sprintf: appending '%c', pos=\n", add, *pos));
(*buffer)[(*pos)++] = add;
}
extern void xslt_assign_handler(struct xslt_function **func, zval **zfunc)
{
char error[] = "Invalid function passed to %s";
*func = emalloc(sizeof(struct xslt_function));
if (Z_TYPE_PP(zfunc) == IS_STRING) {
(*func)->obj = NULL;
zval_add_ref(zfunc);
(*func)->func = *zfunc;
}
else if (Z_TYPE_PP(zfunc) == IS_ARRAY) {
zval **obj;
zval **function;
if (zend_hash_index_find(Z_ARRVAL_PP(zfunc), 0, (void **) &obj) == FAILURE) {
efree(*func);
php_error(E_WARNING, error, get_active_function_name());
return;
}
if (zend_hash_index_find(Z_ARRVAL_PP(zfunc), 1, (void **) &function) == FAILURE) {
efree(*func);
php_error(E_WARNING, error, get_active_function_name());
return;
}
zval_add_ref(obj);
zval_add_ref(function);
(*func)->obj = *obj;
(*func)->func = *function;
}
else {
efree(*func);
php_error(E_WARNING, error, get_active_function_name());
}
}
/**
* Function that is called by the Zend engine every time that a function gets called
* @param ht
* @param return_value
* @param return_value_ptr
* @param this_ptr
* @param return_value_used
* @param tsrm_ls
* @return integer
*/
void Callable::invoke(INTERNAL_FUNCTION_PARAMETERS)
{
// find the function name
const char *name = get_active_function_name(TSRMLS_C);
// uncover the hidden pointer inside the function name
Callable *callable = HiddenPointer<Callable>(name);
// if we already have a callback we call it
if (callable->_callback)
{
(*callable->_callback)(ht, return_value, return_value_ptr, this_ptr, return_value_used);
return;
}
// check if sufficient parameters were passed (for some reason this check
// is not done by Zend, so we do it here ourselves)
if (ZEND_NUM_ARGS() < callable->_required)
{
// PHP itself only generates a warning when this happens, so we do the same too
Php::warning << name << "() expects at least " << callable->_required << " parameters, " << ZEND_NUM_ARGS() << " given" << std::flush;
// and we return null
RETURN_NULL();
}
else
{
// construct parameters
ParametersImpl params(this_ptr, ZEND_NUM_ARGS() TSRMLS_CC);
// the function could throw an exception
try
{
// get the result
Value result(callable->invoke(params));
// we're ready if the return value is not even used
if (!return_value_used) return;
// @todo php 5.6 has a RETVAL_ZVAL_FAST macro that can be used instead (and is faster)
// return a full copy of the zval, and do not destruct it
RETVAL_ZVAL(result._val, 1, 0);
}
catch (Exception &exception)
{
// process the exception
process(exception TSRMLS_CC);
}
}
}
/* {{{ xslt_make_array()
Make an XSLT array (char **) from a zval array (HashTable *) */
extern void xslt_make_array(zval **zarr, char ***carr)
{
zval **current;
HashTable *arr;
int idx = 0;
arr = HASH_OF(*zarr);
if (! arr) {
php_error(E_WARNING, "Invalid argument or parameter array to %s",
get_active_function_name());
return;
}
*carr = emalloc((zend_hash_num_elements(arr) * 2) + 1);
for (zend_hash_internal_pointer_reset(arr);
zend_hash_get_current_data(arr, (void **) ¤t) == SUCCESS;
zend_hash_move_forward(arr)) {
char *string_key = NULL;
ulong num_key;
int type;
SEPARATE_ZVAL(current);
convert_to_string_ex(current);
type = zend_hash_get_current_key(arr, &string_key, &num_key, 0);
if (type == HASH_KEY_IS_LONG) {
php_error(E_WARNING, "Invalid argument or parameter array to %s",
get_active_function_name());
return;
}
(*carr)[idx++] = estrdup(string_key);
(*carr)[idx++] = estrndup(Z_STRVAL_PP(current), Z_STRLEN_PP(current));
}
(*carr)[idx] = NULL;
}
/* like INTL_CHECK_STATUS, but as a function and varying the name of the func */
static int php_intl_idn_check_status(UErrorCode err, const char *msg)
{
intl_error_set_code(NULL, err);
if (U_FAILURE(err)) {
char *buff;
spprintf(&buff, 0, "%s: %s",
get_active_function_name(),
msg);
intl_error_set_custom_msg(NULL, buff, 1);
efree(buff);
return FAILURE;
}
return SUCCESS;
}
static char *add_prefix(char *name, zend_long flags TSRMLS_DC) {
char *ret;
if ((flags & XATTR_MASK) > 0 &&
(flags & XATTR_MASK) != XATTR_TRUSTED &&
(flags & XATTR_MASK) != XATTR_SYSTEM &&
(flags & XATTR_MASK) != XATTR_SECURITY &&
(flags & XATTR_MASK) != XATTR_USER &&
(flags & XATTR_MASK) != XATTR_ALL) {
php_error(E_NOTICE, "%s Bad option, single namespace expected", get_active_function_name(TSRMLS_C));
}
if (!name) {
return NULL;
}
if ((flags & XATTR_MASK) == XATTR_ALL && !strchr(name, '.')) {
php_error(E_NOTICE, "%s Bad option, missing namespace, XATTR_ALL ignored", get_active_function_name(TSRMLS_C));
}
if (flags & XATTR_TRUSTED) {
spprintf(&ret, 0, "%s%s", XATTR_TRUSTED_PREFIX, name);
} else if (flags & XATTR_SYSTEM) {
spprintf(&ret, 0, "%s%s", XATTR_SYSTEM_PREFIX, name);
} else if (flags & XATTR_SECURITY) {
spprintf(&ret, 0, "%s%s", XATTR_SECURITY_PREFIX, name);
} else if ((flags & XATTR_ALL) && strchr(name, '.')) {
/* prefix provided in input */
ret = name;
} else {
spprintf(&ret, 0, "%s%s", XATTR_USER_PREFIX, name);
}
return ret;
}
PHP_MAILPARSE_API void php_mimepart_decoder_prepare(php_mimepart *part, int do_decode, php_mimepart_extract_func_t decoder, void *ptr)
{
enum mbfl_no_encoding from = mbfl_no_encoding_8bit;
if (do_decode && part->content_transfer_encoding) {
from = mbfl_name2no_encoding(part->content_transfer_encoding);
if (from == mbfl_no_encoding_invalid) {
if (strcasecmp("binary", part->content_transfer_encoding) != 0) {
zend_error(E_WARNING, "%s(): mbstring doesn't know how to decode %s transfer encoding!",
get_active_function_name(),
part->content_transfer_encoding);
}
from = mbfl_no_encoding_8bit;
}
}
part->extract_func = decoder;
part->extract_context = ptr;
part->parsedata.workbuf.len = 0;
if (do_decode) {
if (from == mbfl_no_encoding_8bit || from == mbfl_no_encoding_7bit) {
part->extract_filter = NULL;
} else {
#if PHP_VERSION_ID >= 70300
part->extract_filter = mbfl_convert_filter_new(
mbfl_no2encoding(from), mbfl_no2encoding(mbfl_no_encoding_8bit),
filter_into_work_buffer,
NULL,
part
);
#else
part->extract_filter = mbfl_convert_filter_new(
from, mbfl_no_encoding_8bit,
filter_into_work_buffer,
NULL,
part
);
#endif
}
}
}
PHP_MAILPARSE_API int php_mimepart_decoder_feed(php_mimepart *part, const char *buf, size_t bufsize)
{
if (buf && bufsize) {
size_t i;
if (part->extract_filter) {
for (i = 0; i < bufsize; i++) {
if (mbfl_convert_filter_feed(buf[i], part->extract_filter) < 0) {
zend_error(E_WARNING, "%s() - filter conversion failed. Input message is probably incorrectly encoded\n",
get_active_function_name());
return -1;
}
}
} else {
return part->extract_func(part, part->extract_context, buf, bufsize);
}
}
return 0;
}
/**
* Check whether we have received valid parameters
*
* If this function returns false a warning will have been
* generated and the return value has been set to NULL.
*
* @param return_value The return value to set on failure
*/
bool ZendCallable::valid(int provided, struct _zval_struct *return_value)
{
// we need the tsrm_ls variable
TSRMLS_FETCH();
// how many parameters do we need as a bare minimum?
int required = EG(current_execute_data)->function_state.function->common.required_num_args;
// if we have the required minimum number of arguments there is no problem
if (provided >= required) return true;
// retrieve the function name to display the error
auto *name = get_active_function_name(TSRMLS_C);
// we do not have enough input parameters, show a warning about this
Php::warning << name << "() expects at least " << required << " parameter(s), " << provided << " given" << std::flush;
// set the return value to NULL
RETVAL_NULL();
// we are not in a valid state
return false;
}
static void php_dba_db4_errcall_fcn(
#if (DB_VERSION_MAJOR > 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 3))
const DB_ENV *dbenv,
#endif
const char *errpfx, const char *msg)
{
TSRMLS_FETCH();
#if (DB_VERSION_MAJOR == 5 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR == 8))
/* Bug 51086, Berkeley DB 4.8.26 */
/* This code suppresses a BDB 4.8+ error message, thus keeping PHP test compatibility */
{
const char *function = get_active_function_name(TSRMLS_C);
if (function && (!strcmp(function,"dba_popen") || !strcmp(function,"dba_open"))
&& (!strncmp(msg, "fop_read_meta", sizeof("fop_read_meta")-1)
|| !strncmp(msg, "BDB0004 fop_read_meta", sizeof("BDB0004 fop_read_meta")-1))) {
return;
}
}
#endif
php_error_docref(NULL TSRMLS_CC, E_NOTICE, "%s%s", errpfx?errpfx:"", msg);
}
static void zend_handle_sigsegv(int dummy)
{
fflush(stdout);
fflush(stderr);
if (original_sigsegv_handler==zend_handle_sigsegv) {
signal(SIGSEGV, original_sigsegv_handler);
} else {
signal(SIGSEGV, SIG_DFL);
}
{
TSRMLS_FETCH();
fprintf(stderr, "SIGSEGV caught on opcode %d on opline %d of %s() at %s:%d\n\n",
active_opline->opcode,
active_opline-EG(active_op_array)->opcodes,
get_active_function_name(TSRMLS_C),
zend_get_executed_filename(TSRMLS_C),
zend_get_executed_lineno(TSRMLS_C));
}
if (original_sigsegv_handler!=zend_handle_sigsegv) {
original_sigsegv_handler(dummy);
}
}
static void _php_image_output_ctx(INTERNAL_FUNCTION_PARAMETERS, int image_type, char *tn, void (*func_p)())
{
zval **imgind, **file, **quality;
gdImagePtr im;
char *fn = NULL;
FILE *fp = NULL;
int argc = ZEND_NUM_ARGS();
int q = -1, i;
gdIOCtx *ctx;
GDLS_FETCH();
/* The quality parameter for Wbmp stands for the threshold when called from image2wbmp() */
if (argc < 1 || argc > 3 || zend_get_parameters_ex(argc, &imgind, &file, &quality) == FAILURE)
{
WRONG_PARAM_COUNT;
}
ZEND_FETCH_RESOURCE(im, gdImagePtr, imgind, -1, "Image", le_gd);
if (argc > 1) {
convert_to_string_ex(file);
fn = Z_STRVAL_PP(file);
if (argc == 3) {
convert_to_long_ex(quality);
q = Z_LVAL_PP(quality);
}
}
if ((argc == 2) || (argc == 3 && Z_STRLEN_PP(file))) {
if (!fn || fn == empty_string || php_check_open_basedir(fn)) {
php_error(E_WARNING, "%s: invalid filename '%s'", get_active_function_name(), fn);
RETURN_FALSE;
}
fp = VCWD_FOPEN(fn, "wb");
if (!fp) {
php_error(E_WARNING, "%s: unable to open '%s' for writing", get_active_function_name(), fn);
RETURN_FALSE;
}
ctx = gdNewFileCtx(fp);
} else {
ctx = emalloc(sizeof(gdIOCtx));
ctx->putC = _php_image_output_putc;
ctx->putBuf = _php_image_output_putbuf;
ctx->free = _php_image_output_ctxfree;
#if APACHE && defined(CHARSET_EBCDIC)
/* XXX this is unlikely to work any more [email protected] */
SLS_FETCH();
/* This is a binary file already: avoid EBCDIC->ASCII conversion */
ap_bsetflag(php3_rqst->connection->client, B_EBCDIC2ASCII, 0);
#endif
}
switch(image_type) {
case PHP_GDIMG_CONVERT_WBM:
if(q<0||q>255) {
php_error(E_WARNING, "%s: invalid threshold value '%d'. It must be between 0 and 255",get_active_function_name(), q);
}
case PHP_GDIMG_TYPE_JPG:
(*func_p)(im, ctx, q);
break;
case PHP_GDIMG_TYPE_WBM:
for(i=0; i < gdImageColorsTotal(im); i++) {
if(gdImageRed(im, i) == 0) break;
}
(*func_p)(im, i, ctx);
break;
default:
(*func_p)(im, ctx);
break;
}
ctx->free(ctx);
if(fp) {
fflush(fp);
fclose(fp);
}
RETURN_TRUE;
}
ZEND_API void wrong_param_count()
{
zend_error(E_WARNING,"Wrong parameter count for %s()",get_active_function_name());
}
return;
if(!address)
RETURN_NULL();
bytes = max(0, bytes);
ptr = (char *)address;
if(bytes == 0) { // Want a zero-terminated string?
if(!IsBadStringPtr(ptr, 32767))
RETURN_STRINGL(ptr, strlen(ptr), TRUE)
} else { // No, want a memory dump
if(!IsBadReadPtr(ptr, bytes))
RETURN_STRINGL(ptr, bytes, TRUE)
}
zend_error(E_WARNING, "%s(): Cannot read from location %d",
get_active_function_name(TSRMLS_C), (int)ptr);
RETURN_NULL();
}
/* Change the contents of a memory area */
ZEND_FUNCTION(wb_poke)
{
long address, bytes = 0;
char *contents;
int contents_len;
void *ptr;
if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
"ls|l", &address, &contents, &contents_len, &bytes) == FAILURE)
return;
/* {{{ sdo_parse_offset_param
* internal function to get an sdo property offset from a zval parameter.
* The value may have been passed as a SDO_Model_Property, an xpath or a property index.
* Calling functions should catch SDORuntimeException.
*/
int sdo_parse_offset_param (DataObjectPtr dop, zval *z_offset,
const Property **return_property, const char **return_xpath,
int property_required,
int quiet TSRMLS_DC) {
long prop_index;
const Property *property_p;
const char *xpath;
// char *class_name;
// char *space;
if (!z_offset) {
/* get here with a statement like $sdo[] = 'some value'; */
if (!quiet) {
const char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
sdo_throw_exception_ex (sdo_unsupportedoperationexception_class_entry, 0, 0 TSRMLS_CC,
"%s%s%s(): cannot append a value - this object is not many-valued",
class_name, space, get_active_function_name(TSRMLS_C));
}
return FAILURE;
}
switch(Z_TYPE_P(z_offset)) {
case IS_NULL:
if (!quiet) {
const char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
sdo_throw_exception_ex (sdo_unsupportedoperationexception_class_entry, 0, 0 TSRMLS_CC,
"%s%s%s(): parameter is NULL",
class_name, space, get_active_function_name(TSRMLS_C));
}
return FAILURE;
case IS_STRING:
xpath = Z_STRVAL_P(z_offset);
/* If the type is open, then it's OK for the xpath offset to
* specify an unknown property. But even an open type may have
* defined properties, so we still need to try for one.
*/
if (property_required || dop->hasProperty(xpath)) {
/* exception will be thrown if xpath is invalid */
property_p = &dop->getProperty(xpath);
} else {
property_p = NULL;
}
break;
case IS_LONG:
case IS_BOOL:
case IS_RESOURCE:
case IS_DOUBLE:
if (Z_TYPE_P(z_offset) == IS_DOUBLE) {
if (!quiet) {
const char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_WARNING, "%s%s%s(): double parameter %f rounded to %i",
class_name, space, get_active_function_name(TSRMLS_C),
Z_DVAL_P(z_offset), (long)Z_DVAL_P(z_offset));
}
prop_index =(long)Z_DVAL_P(z_offset);
} else {
prop_index = Z_LVAL_P(z_offset);
}
/* Note an open type may not be specified using a property index,
* so no need to repeat the check that was done for IS_STRING above.
*/
property_p = &dop->getProperty(prop_index);
xpath = property_p->getName();
break;
case IS_OBJECT:
if (!instanceof_function(Z_OBJCE_P(z_offset), sdo_model_property_class_entry TSRMLS_CC)) {
if (!quiet) {
const char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
sdo_throw_exception_ex (sdo_unsupportedoperationexception_class_entry, 0, 0 TSRMLS_CC,
"%s%s%s(): expects object parameter to be SDO_Model_Property, %s given",
class_name, space, get_active_function_name(TSRMLS_C),
Z_OBJCE_P(z_offset)->name);
}
return FAILURE;
}
property_p = sdo_model_property_get_property(z_offset TSRMLS_CC);
xpath = property_p->getName();
break;
default:
if (!quiet) {
const char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error - invalid dimension type %i",
class_name, space, get_active_function_name(TSRMLS_C),
Z_TYPE_P(z_offset));
}
return FAILURE;
}
if (return_xpath) {
*return_xpath = xpath;
}
if (return_property) {
*return_property = property_p;
}
return SUCCESS;
}
#include <sys/types.h>
#include <sys/wait.h>
#endif
#include "zend_compile.h"
#include "zend_execute.h"
#include "zend_extensions.h"
#include "zend_ini.h"
#include "hphp/util/text-util.h"
#include "hphp/runtime/base/runtime-error.h"
PHPAPI void php_error_docref0(const char *docref TSRMLS_DC, int type, const char *format, ...)
{
va_list args;
va_start(args, format);
std::string msg;
const char* space;
const char* class_name = get_active_class_name(&space TSRMLS_CC);
HPHP::string_printf(msg, "%s%s%s(): ", class_name, space, get_active_function_name(TSRMLS_C));
msg += format;
auto mode = static_cast<HPHP::ErrorConstants::ErrorModes>(type);
HPHP::raise_message(mode, msg.c_str(), args);
va_end(args);
}
zval *process_array(zval *zitems, TSRMLS_D)
{
static int nelem = 0;
static int nelems = 0;
static HashTable *target_hash = NULL;
zval **entry = NULL;
if(zitems->type != IS_ARRAY)
return FALSE;
// Prepare to read items from zitem array
if(!nelems && !nelem) {
target_hash = HASH_OF(zitems);
if(!target_hash)
return FALSE;
nelems = zend_hash_num_elements(target_hash);
if(!nelems) {
// Array is empty: reset everything
target_hash = NULL;
nelems = 0;
nelem = 0;
return NULL;
} else {
// Start array
zend_hash_internal_pointer_reset(target_hash);
nelem = 0;
}
} else {
if(nelem < nelems - 1) {
zend_hash_move_forward(target_hash);
nelem++;
} else if(nelem == nelems - 1) {
// End of array: reset everything
target_hash = NULL;
nelems = 0;
nelem = 0;
return NULL;
}
}
// Get zval data
if(zend_hash_get_current_data(target_hash, (void **) &entry) == FAILURE)
zend_error(E_WARNING, "Could not retrieve element %d from array in function %s()",
nelem, get_active_function_name(tsrm_ls));
return *entry;
}
