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phpwkhtmltox.c
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phpwkhtmltox.c
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include "php.h"
#include "phpwkhtmltox.h"
#include "wkhtmltox/pdf.h"
#include "wkhtmltox/image.h"
ZEND_DECLARE_MODULE_GLOBALS(phpwkhtmltox)
static zend_function_entry phpwkhtmltox_functions[] = {
PHP_FE(wkhtmltox_convert, NULL)
PHP_FE(wkhtmltox_pdf, NULL)
PHP_FE(wkhtmltox_image, NULL)
PHP_FE_END
};
static void php_phpwkhtmltox_init_globals(zend_phpwkhtmltox_globals *phpwkhtmltox_globals) {
phpwkhtmltox_globals->wkhtmltoimage_initialized = 0;
phpwkhtmltox_globals->wkhtmltopdf_initialized = 0;
}
PHP_MINIT_FUNCTION (phpwkhtmltox) {
ZEND_INIT_MODULE_GLOBALS(phpwkhtmltox, php_phpwkhtmltox_init_globals, NULL);
return SUCCESS;
}
PHP_MSHUTDOWN_FUNCTION (phpwkhtmltox) {
if (PHPWKHTMLTOX_G(wkhtmltoimage_initialized)) {
wkhtmltoimage_deinit();
}
if (PHPWKHTMLTOX_G(wkhtmltopdf_initialized)) {
wkhtmltopdf_deinit();
}
return SUCCESS;
}
PHP_RINIT_FUNCTION (phpwkhtmltox) {
return SUCCESS;
}
PHP_RSHUTDOWN_FUNCTION (phpwkhtmltox) {
return SUCCESS;
}
PHP_MINFO_FUNCTION (phpwkhtmltox) {
php_info_print_table_start();
php_info_print_table_row(2, "phpwkhtmltox", "enabled");
php_info_print_table_row(2, "version", wkhtmltopdf_version());
php_info_print_table_end();
}
zend_module_entry phpwkhtmltox_module_entry = {
STANDARD_MODULE_HEADER,
PHP_PHPWKHTMLTOX_EXTNAME,
phpwkhtmltox_functions,
PHP_MINIT(phpwkhtmltox),
PHP_MSHUTDOWN(phpwkhtmltox),
PHP_RINIT(phpwkhtmltox),
PHP_RSHUTDOWN(phpwkhtmltox),
PHP_MINFO(phpwkhtmltox),
PHP_PHPWKHTMLTOX_VERSION,
STANDARD_MODULE_PROPERTIES
};
void _wkhtmltox_pdf(zval *global_params, zval *object_params, zval *return_value) {
int ret;
// temp variable for foreach
zend_ulong long_key;
zend_string *str_key = NULL;
zval *attr_value;
if (!PHPWKHTMLTOX_G(wkhtmltopdf_initialized)) {
PHPWKHTMLTOX_G(wkhtmltopdf_initialized) = wkhtmltopdf_init(0);
}
wkhtmltopdf_global_settings *global_settings = wkhtmltopdf_create_global_settings();
wkhtmltox_set_params((void *) global_settings, (fp) wkhtmltopdf_set_global_setting, global_params);
wkhtmltopdf_converter *c = wkhtmltopdf_create_converter(global_settings);
ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(object_params), long_key, str_key, attr_value)
{
if (Z_TYPE_P(attr_value) == IS_ARRAY) {
wkhtmltopdf_object_settings *object_settings = wkhtmltopdf_create_object_settings();
wkhtmltox_set_params((void *) object_settings, (fp) wkhtmltopdf_set_object_setting,
attr_value);
wkhtmltopdf_add_object(c, object_settings, NULL);
}
}ZEND_HASH_FOREACH_END();
ret = wkhtmltopdf_convert(c);
wkhtmltopdf_destroy_converter(c);
RETURN_BOOL(ret)
}
void _wkhtmltox_image(zval *global_params, zval *return_value) {
int ret;
if (!PHPWKHTMLTOX_G(wkhtmltoimage_initialized)) {
PHPWKHTMLTOX_G(wkhtmltoimage_initialized) = wkhtmltoimage_init(0);
}
wkhtmltoimage_global_settings *global_settings = wkhtmltoimage_create_global_settings();
wkhtmltox_set_params((void *) global_settings, (fp) wkhtmltoimage_set_global_setting, global_params);
wkhtmltoimage_converter *c = wkhtmltoimage_create_converter(global_settings, NULL);
ret = wkhtmltoimage_convert(c);
wkhtmltoimage_destroy_converter(c);
RETURN_BOOL(ret)
}
PHP_FUNCTION (wkhtmltox_pdf) {
zval *global_params;
zval *object_params;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|a", &global_params, &object_params) == FAILURE) {
RETURN_NULL()
}
_wkhtmltox_pdf(global_params, object_params, return_value);
}
PHP_FUNCTION (wkhtmltox_image) {
zval *global_params;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &global_params) == FAILURE) {
RETURN_NULL()
}
_wkhtmltox_image(global_params, return_value);
}
/**
* bool wkhtmltox_convert(format, array global_settings, 2d array settings)
*/
PHP_FUNCTION (wkhtmltox_convert) {
// receives the format parameter
char *format;
size_t format_len;
// receives the global and object parameters
zval *global_params;
zval *object_params;
// parse out parameters passed
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa|a",
&format, &format_len, &global_params, &object_params) == FAILURE) {
RETURN_NULL();
}
if (strcmp(format, "image") == 0) {
_wkhtmltox_image(global_params, return_value);
} else if (strcmp(format, "pdf") == 0) {
_wkhtmltox_pdf(global_params, object_params, return_value);
} else {
RETURN_FALSE
}
}
void wkhtmltox_set_params(void *settings, fp set_function, zval *params) {
zend_ulong long_key;
zend_string *str_key = NULL;
zval *attr_value;
ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(params), long_key, str_key, attr_value)
{
switch (Z_TYPE_P(attr_value)) {
case IS_TRUE:
set_function(settings, ZSTR_VAL(str_key), "true");
break;
case IS_FALSE:
set_function(settings, ZSTR_VAL(str_key), "false");
case IS_STRING:
set_function(settings, ZSTR_VAL(str_key), Z_STRVAL_P(attr_value));
break;
default:
convert_to_string(attr_value)
set_function(settings, ZSTR_VAL(str_key), Z_STRVAL_P(attr_value));
break;
}
}ZEND_HASH_FOREACH_END();
}
#ifdef COMPILE_DL_PHPWKHTMLTOX
#ifdef ZTS
ZEND_TSRMLS_CACHE_DEFINE()
#endif
ZEND_GET_MODULE(phpwkhtmltox)
#endif