Here's a patch for the GD lib.. I'd like to commit this if there is no
objection. It does a few things:
1) Creates a warning for imagepscopyfont()... It's in the docs and right
now its completely commented out in the source... For BC this really
should not just completely disappear (even if T1Lib is buggy about it).
2) Cleans up the error reporting done when working with T1LIB by using
T1Lib's T1_StrError() function to produce meaniful error messages when
something goes wrong.
Diff is attached below..
John
cvs server: Diffing .
Index: gd.c
===================================================================
RCS file: /repository/php4/ext/gd/gd.c,v
retrieving revision 1.261
diff -u -r1.261 gd.c
--- gd.c 31 Mar 2003 08:49:19 -0000 1.261
+++ gd.c 3 Apr 2003 02:46:45 -0000
@@ -282,9 +282,7 @@
#ifdef HAVE_LIBT1
PHP_FE(imagepsloadfont,
NULL)
- /*
PHP_FE(imagepscopyfont,
NULL)
- */
PHP_FE(imagepsfreefont,
NULL)
PHP_FE(imagepsencodefont,
NULL)
PHP_FE(imagepsextendfont,
NULL)
@@ -3188,21 +3186,7 @@
f_ind = T1_AddFont(Z_STRVAL_PP(file));
if (f_ind < 0) {
- switch (f_ind) {
- case -1:
- php_error_docref(NULL TSRMLS_CC,
E_WARNING, "Couldn't find the font file");
- RETURN_FALSE;
- break;
- case -2:
- case -3:
- php_error_docref(NULL TSRMLS_CC,
E_WARNING, "Memory allocation fault in t1lib");
- RETURN_FALSE;
- break;
- default:
- php_error_docref(NULL TSRMLS_CC,
E_WARNING, "An unknown error occurred in t1lib");
- RETURN_FALSE;
- break;
- }
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "T1LIB Error:
%s", T1_StrError(f_ind));
}
if (T1_LoadFont(f_ind)) {
@@ -3218,10 +3202,11 @@
/* {{{ proto int imagepscopyfont(int font_index)
Make a copy of a font for purposes like extending or reenconding */
-/* The function in t1lib which this function uses seem to be buggy...
+/* The function in t1lib which this function uses seem to be buggy...
*/
PHP_FUNCTION(imagepscopyfont)
{
- zval **fnt;
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "This function is no
longer available");
+/* zval **fnt;
int l_ind, type;
gd_ps_font *nf_ind, *of_ind;
@@ -3267,8 +3252,9 @@
nf_ind->extend = 1;
l_ind = zend_list_insert(nf_ind, le_ps_font);
RETURN_LONG(l_ind);
-}
*/
+}
+
/* }}} */
/* {{{ proto bool imagepsfreefont(int font_index)
@@ -3339,6 +3325,11 @@
ZEND_FETCH_RESOURCE(f_ind, int *, fnt, -1, "Type 1 font",
le_ps_font);
T1_DeleteAllSizes(*f_ind);
+
+ if(Z_DVAL_PP(ext) < 0) {
+ zend_error(E_WARNING, "Invalid value for parameter 2 (must
be greater than zero)");
+ }
+
if (T1_ExtendFont(*f_ind, Z_DVAL_PP(ext)) != 0) {
RETURN_FALSE;
}
@@ -3476,7 +3467,7 @@
if (!str_path) {
if (T1_errno) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING,
"libt1 returned error %d", T1_errno);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
"T1LIB Error: %s", T1_StrError(T1_errno));
}
RETURN_FALSE;
}
@@ -3495,7 +3486,7 @@
str_img = T1_AAFillOutline(str_path, 0);
if (T1_errno) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "libt1
returned error %d", T1_errno);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "T1LIB
Error: %s", T1_StrError(T1_errno));
RETURN_FALSE;
}
Index: php_gd.h
===================================================================
RCS file: /repository/php4/ext/gd/php_gd.h,v
retrieving revision 1.54
diff -u -r1.54 php_gd.h
--- php_gd.h 31 Mar 2003 08:49:19 -0000 1.54
+++ php_gd.h 3 Apr 2003 02:46:45 -0000
@@ -157,9 +157,7 @@
PHP_FUNCTION(imagettfbbox);
PHP_FUNCTION(imagettftext);
PHP_FUNCTION(imagepsloadfont);
-/*
PHP_FUNCTION(imagepscopyfont);
-*/
PHP_FUNCTION(imagepsfreefont);
PHP_FUNCTION(imagepsencodefont);
PHP_FUNCTION(imagepsextendfont);
-~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~-
John Coggeshall
john at coggeshall dot org http://www.coggeshall.org/
-~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~--~=~-
--
PHP Internals - PHP Runtime Development Mailing List
To unsubscribe, visit: http://www.php.net/unsub.php
