Re: fputcsv()
| From: | Andi Gutmans | Date: | Sun, 11 Apr 2004 17:07:12 +0000 |
| Subject: | Re: fputcsv() | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-9042@lists.php.net to get a copy of this message | ||
How about using PHP_EOL?
At 12:33 PM 4/11/2004 -0400, David Sklar wrote:
Attached is a patch that implements fputcsv() as a complement to fgetcsv(). There are two things that still need improvement: - It adds "\n" as a newline onto the end of each line. I think it would be better to add a platform-specific line ending. - It is not mbstring-aware. Any suggestions for fixing these things (or other issues) would be appreciated. Thanks, David Index: ext/standard/basic_functions.c =================================================================== RCS file: /repository/php-src/ext/standard/basic_functions.c,v retrieving revision 1.662 diff -u -B -b -r1.662 basic_functions.c--- ext/standard/basic_functions.c 3 Apr 2004 09:51:57 -0000 1.662 +++ ext/standard/basic_functions.c 11 Apr 2004 16:31:33 -0000@@ -596,6 +596,7 @@PHP_FE(stream_copy_to_stream, NULL) PHP_FE(stream_get_contents, NULL) PHP_FE(fgetcsv, NULL) + PHP_FE(fputcsv, NULL) PHP_FE(flock, third_arg_force_ref) PHP_FE(get_meta_tags, NULL) PHP_FE(stream_set_write_buffer, NULL)Index: ext/standard/file.h =================================================================== RCS file: /repository/php-src/ext/standard/file.h,v retrieving revision 1.88 diff -u -B -b -r1.88 file.h--- ext/standard/file.h 8 Jan 2004 17:32:51 -0000 1.88+++ ext/standard/file.h 11 Apr 2004 16:31:33 -0000 @@ -39,6 +39,7 @@ PHP_FUNCTION(fscanf); PHPAPI PHP_FUNCTION(fgetss); PHP_FUNCTION(fgetcsv); +PHP_FUNCTION(fputcsv); PHPAPI PHP_FUNCTION(fwrite); PHPAPI PHP_FUNCTION(fflush); PHPAPI PHP_FUNCTION(rewind); Index: ext/standard/file.c =================================================================== RCS file: /repository/php-src/ext/standard/file.c,v retrieving revision 1.380 diff -u -B -b -r1.380 file.c--- ext/standard/file.c 25 Feb 2004 20:16:26 -0000 1.380+++ ext/standard/file.c 11 Apr 2004 16:31:35 -0000 @@ -35,6 +35,7 @@ #include "php_open_temporary_file.h" #include "ext/standard/basic_functions.h" #include "php_ini.h" +#include "php_smart_str.h" #include <stdio.h> #include <stdlib.h> @@ -1704,6 +1705,112 @@return ptr;} +/* {{{ proto int fputcsv(resource fp, array fields [, string delimiter [, string enclosure]]) + Format line as CSV and write to file pointer */ +PHP_FUNCTION(fputcsv) +{+ char *delimiter = ","; /* allow this to be set as parameter */ + char *enclosure = "\""; /* allow this to be set as parameter */ + php_stream *stream; + int ret; + zval *fp = NULL, *fields = NULL, **field = NULL; + char *delimiter_str = NULL; + int delimiter_str_len = 0; + char *enclosure_str = NULL; + int enclosure_str_len = 0; + char *buffer = NULL; + int csvline_len = 0; + HashPosition pos; + int count = 0, i = 0; + char enc_double[3]; + smart_str csvline = {0};++ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|ass", + &fp, &fields, &delimiter_str, &delimiter_str_len, + &enclosure_str, &enclosure_str_len) == FAILURE) { + return; + }++ if (delimiter_str != NULL) { + /* Make sure that there is at least one character in string */ + if (delimiter_str_len < 1) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "delimiter must be a character"); + RETURN_FALSE; + }++ /* use first character from string */ + delimiter[0] = delimiter_str[0]; + }++ if (enclosure_str != NULL) { + if (enclosure_str_len < 1) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "enclosure must be a character"); + RETURN_FALSE; + } + /* use first character from string */ + enclosure[0] = enclosure_str[0]; + }++ PHP_STREAM_TO_ZVAL(stream, &fp);++ enc_double[0] = enc_double[1] = enclosure[0]; + enc_double[2] = '\0'; + count = zend_hash_num_elements(Z_ARRVAL_P(fields)); + zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(fields), &pos); + while (zend_hash_get_current_data_ex(Z_ARRVAL_P(fields), (void **) &field, &pos) == SUCCESS) { + if ((*field)->type != IS_STRING) { + SEPARATE_ZVAL(field); + convert_to_string(*field); + } + /* enclose a field that contains a delimiter, an enclosure + character, or a newline */ + if (php_memnstr(Z_STRVAL_PP(field), delimiter, 1, Z_STRVAL_PP(field) + Z_STRLEN_PP(field)) || + php_memnstr(Z_STRVAL_PP(field), enclosure, 1, Z_STRVAL_PP(field) + Z_STRLEN_PP(field)) || + php_memnstr(Z_STRVAL_PP(field), "\n", 1, Z_STRVAL_PP(field) + Z_STRLEN_PP(field)) || + php_memnstr(Z_STRVAL_PP(field), "\r", 1, Z_STRVAL_PP(field) + Z_STRLEN_PP(field))) {++ smart_str_appendl(&csvline, enclosure, 1);++ { + zval enclosed_field; + php_char_to_str_ex(Z_STRVAL_PP(field), Z_STRLEN_PP(field), enclosure[0], + enc_double, 2, &enclosed_field, 0, NULL); + smart_str_appendl(&csvline, Z_STRVAL(enclosed_field), Z_STRLEN(enclosed_field)); + zval_dtor(&enclosed_field); + } + smart_str_appendl(&csvline, enclosure, 1); + } else { + smart_str_appendl(&csvline, Z_STRVAL_PP(field), Z_STRLEN_PP(field)); + } + if (++i != count) { + smart_str_appendl(&csvline, delimiter, 1); + } + zend_hash_move_forward_ex(Z_ARRVAL_P(fields), &pos); + }++ /* XXX: this should be platform-specific */ + smart_str_appendc(&csvline, '\n');++ smart_str_0(&csvline);++ if (PG(magic_quotes_runtime)) { + buffer = estrndup(csvline.c, csvline.len); + php_stripslashes(buffer, &csvline_len TSRMLS_CC); + } else { + csvline_len = csvline.len; + }++ ret = php_stream_write(stream, buffer ? buffer : csvline.c, csvline_len);++ if (buffer) { + efree(buffer); + }++ smart_str_free(&csvline);++ RETURN_LONG(ret);+} + /* {{{ proto array fgetcsv(resource fp [,int length [, string delimiter [, string enclosure]]])Get line from file pointer and parse for CSV fields */PHP_FUNCTION(fgetcsv) -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php