Edit File: intl_error.c
/* +----------------------------------------------------------------------+ | 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: | | https://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. | +----------------------------------------------------------------------+ | Authors: Vadim Savchuk <vsavchuk@productengine.com> | | Dmitry Lakhtyuk <dlakhtyuk@productengine.com> | | Stanislav Malyshev <stas@zend.com> | +----------------------------------------------------------------------+ */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include <php.h> #include <zend_exceptions.h> #include "php_intl.h" #include "intl_error.h" #include "intl_convert.h" ZEND_EXTERN_MODULE_GLOBALS( intl ) zend_class_entry *IntlException_ce_ptr; /* {{{ Return global error structure. */ static intl_error* intl_g_error_get( void ) { return &INTL_G( g_error ); } /* }}} */ /* {{{ Free mem. */ static void intl_free_custom_error_msg( intl_error* err ) { if( !err && !( err = intl_g_error_get( ) ) ) return; if(err->free_custom_error_message ) { efree( err->custom_error_message ); } err->custom_error_message = NULL; err->free_custom_error_message = 0; } /* }}} */ /* {{{ Create and initialize internals of 'intl_error'. */ intl_error* intl_error_create( void ) { intl_error* err = ecalloc( 1, sizeof( intl_error ) ); intl_error_init( err ); return err; } /* }}} */ /* {{{ Initialize internals of 'intl_error'. */ void intl_error_init( intl_error* err ) { if( !err && !( err = intl_g_error_get( ) ) ) return; err->code = U_ZERO_ERROR; err->custom_error_message = NULL; err->free_custom_error_message = 0; } /* }}} */ /* {{{ Set last error code to 0 and unset last error message */ void intl_error_reset( intl_error* err ) { if( !err && !( err = intl_g_error_get( ) ) ) return; err->code = U_ZERO_ERROR; intl_free_custom_error_msg( err ); } /* }}} */ /* {{{ Set last error message to msg copying it if needed. */ void intl_error_set_custom_msg( intl_error* err, const char* msg, int copyMsg ) { if( !msg ) return; if( !err ) { if( INTL_G( error_level ) ) php_error_docref( NULL, INTL_G( error_level ), "%s", msg ); if( INTL_G( use_exceptions ) ) zend_throw_exception_ex( IntlException_ce_ptr, 0, "%s", msg ); } if( !err && !( err = intl_g_error_get( ) ) ) return; /* Free previous message if any */ intl_free_custom_error_msg( err ); /* Mark message copied if any */ err->free_custom_error_message = copyMsg; /* Set user's error text message */ err->custom_error_message = copyMsg ? estrdup( msg ) : (char *) msg; } /* }}} */ /* {{{ Create output message in format "<intl_error_text>: <extra_user_error_text>". */ zend_string * intl_error_get_message( intl_error* err ) { const char *uErrorName = NULL; zend_string *errMessage = 0; if( !err && !( err = intl_g_error_get( ) ) ) return ZSTR_EMPTY_ALLOC(); uErrorName = u_errorName( err->code ); /* Format output string */ if( err->custom_error_message ) { errMessage = strpprintf(0, "%s: %s", err->custom_error_message, uErrorName ); } else { errMessage = strpprintf(0, "%s", uErrorName ); } return errMessage; } /* }}} */ /* {{{ Set last error code. */ void intl_error_set_code( intl_error* err, UErrorCode err_code ) { if( !err && !( err = intl_g_error_get( ) ) ) return; err->code = err_code; } /* }}} */ /* {{{ Return last error code. */ UErrorCode intl_error_get_code( intl_error* err ) { if( !err && !( err = intl_g_error_get( ) ) ) return U_ZERO_ERROR; return err->code; } /* }}} */ /* {{{ Set error code and message. */ void intl_error_set( intl_error* err, UErrorCode code, const char* msg, int copyMsg ) { intl_error_set_code( err, code ); intl_error_set_custom_msg( err, msg, copyMsg ); } /* }}} */ /* {{{ Set error code and message. */ void intl_errors_set( intl_error* err, UErrorCode code, const char* msg, int copyMsg ) { intl_errors_set_code( err, code ); intl_errors_set_custom_msg( err, msg, copyMsg ); } /* }}} */ /* {{{ */ void intl_errors_reset( intl_error* err ) { if(err) { intl_error_reset( err ); } intl_error_reset( NULL ); } /* }}} */ /* {{{ */ void intl_errors_set_custom_msg( intl_error* err, const char* msg, int copyMsg ) { if(err) { intl_error_set_custom_msg( err, msg, copyMsg ); } intl_error_set_custom_msg( NULL, msg, copyMsg ); } /* }}} */ /* {{{ */ void intl_errors_set_code( intl_error* err, UErrorCode err_code ) { if(err) { intl_error_set_code( err, err_code ); } intl_error_set_code( NULL, err_code ); } /* }}} */ smart_str intl_parse_error_to_string( UParseError* pe ) { smart_str ret = {0}; zend_string *u8str; UErrorCode status; int any = 0; assert( pe != NULL ); smart_str_appends( &ret, "parse error " ); if( pe->line > 0 ) { smart_str_appends( &ret, "on line " ); smart_str_append_long( &ret, (zend_long ) pe->line ); any = 1; } if( pe->offset >= 0 ) { if( any ) smart_str_appends( &ret, ", " ); else smart_str_appends( &ret, "at " ); smart_str_appends( &ret, "offset " ); smart_str_append_long( &ret, (zend_long ) pe->offset ); any = 1; } if (pe->preContext[0] != 0 ) { if( any ) smart_str_appends( &ret, ", " ); smart_str_appends( &ret, "after \"" ); u8str = intl_convert_utf16_to_utf8(pe->preContext, -1, &status ); if( !u8str ) { smart_str_appends( &ret, "(could not convert parser error pre-context to UTF-8)" ); } else { smart_str_append( &ret, u8str ); zend_string_release_ex( u8str, 0 ); } smart_str_appends( &ret, "\"" ); any = 1; } if( pe->postContext[0] != 0 ) { if( any ) smart_str_appends( &ret, ", " ); smart_str_appends( &ret, "before or at \"" ); u8str = intl_convert_utf16_to_utf8(pe->postContext, -1, &status ); if( !u8str ) { smart_str_appends( &ret, "(could not convert parser error post-context to UTF-8)" ); } else { smart_str_append( &ret, u8str ); zend_string_release_ex( u8str, 0 ); } smart_str_appends( &ret, "\"" ); any = 1; } if( !any ) { smart_str_free( &ret ); smart_str_appends( &ret, "no parse error" ); } smart_str_0( &ret ); return ret; }