[PHP-DEV] CVS Account Request: jkachlik
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[PHP-DEV] comparing strings values, etc.
Hi - I'm a major newbie
- I have a file that pulls an include into a textarea for a user to edit
- before pulling the include, I'd like to open it and check it's value
- if the include's value is exactly equal to the string:
div style='color: #eee; font: bold 80px Georgia, serif'Hello World/div
then I want to overwrite that string with nothing; close the include; and
then load it (now null) into the textarea
- else, if the include's value is not equal to the above string, just load
it into the textarea
However embarrassing, I'll give what I have which hasn't been working
$noting = ;
$checkval = div style='color: #F00; font: bold 80px Georgia, serif'Hello
World/div;
$filename = thefileinc;
$fd = fopen ($filename, w);
$contents = fread ($fd, filesize ($filename));
if ($contents == fread ($checkval)) {
fwrite ($filename, $nothing);
fclose ($fd);
include($filename);
} else {
fclose ($fd);
include($filename);
}
clearstatcache();//for the next time around?
Also - does thefileinc have to be CHMOD 666?
BTW - the server is running PHP4/Apache
thx//t
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Re: [PHP-DEV] comparing strings values, etc.
Hello Tim,
you should be writing to the [EMAIL PROTECTED] mailinglist. This
list is fro developing PHP, not for developing _with_ PHP.
regards,
Derick
On Sun, 3 Mar 2002, Tim Martens wrote:
Hi - I'm a major newbie.
- I have a file that pulls an include into a textarea for a user to edit
- before pulling the include, I'd like to open it and check it's value
- if the include's value is exactly equal to the string:
div style='color: #eee; font: bold 80px Georgia, serif'Hello World/div
then I want to overwrite that string with nothing; close the include; and
then load it (now null) into the textarea
- else, if the include's value is not equal to the above string, just load
it into the textarea
However embarrassing, I'll give what I have which hasn't been working
$noting = ;
$checkval = div style='color: #F00; font: bold 80px Georgia, serif'Hello
World/div;
$filename = thefile.inc;
$fd = fopen ($filename, w);
$contents = fread ($fd, filesize ($filename));
if ($contents == fread ($checkval)) {
fwrite ($filename, $nothing);
fclose ($fd);
include($filename);
} else {
fclose ($fd);
include($filename);
}
clearstatcache();//for the next time around?
Also - does thefile.inc have to be CHMOD 666?
BTW - the server is running PHP4/Apache.
thx//t
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[PHP-DEV] php + cygwin - some more
Ok, seeing that some people indeed do use cygwin to build PHP, here's report about my achievements: After upgrading cygwin to latest version (1.3.10-1) and all tools there (autoconf 2.52, libtool 1.4e) and checking out latest CVS, it builds. Only problems being: 1. line 187 of datetime.c - complains about timezone, since timezone is defined as function in headers. Changed to _timezone, seems to work. 2. A lot of undefined symbols in XML modules. Rebuilt with --without-xml, since no time to investigate further on this. Besides that, builds php.exe cleanly. Still don't know if and how is possible to build .dll for apache with cygwin. -- Stanislav Malyshev, Zend Products Engineer [EMAIL PROTECTED] http://www.zend.com/ +972-3-6139665 ext.115 -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DEV] GetImageSize,read_exif_data,Bug #6787,#14994
Hi Rasmus,
today i woke up and i think the solution is to have read_exif_data
a third parameter whether or not to return information if no exif is
present. And to support TIFFs with GetImageSize we only need
a small addition of say less than 100 lines c code...
marcus
--
[sorry first one has gone to wrong mailing list - so here again]
Hi Rasmus,
i think Serge is correct because one can use standard functions for
FileName,FileDateTime and FileSize. So better reply with false.
The other solution would be adding an array entry 'EXIFPresent' (true|false)
BUT i think that is not so good.
From my point of view i would like to discuss the difference between
getimagesize and read_exif_data a little:
We would need some function*ality* from exif.c in image.c to support TIFF.
When we have those functions we would be able to interpret APP markers
of JPEG also (see below).
I suppose we check whether or not ext/exif is present and then return
read_exif_data results in GetImageSize (i do not see the point of returning
and APP marker section which has to be interpreted). Then we should also
make ext/exif default to present and change switch from --enable-exif to
--disable-exif (prefer this).
Or we move the necessary functions from exif.c to image.c and
then make ext/exif optional for editing exif headers in the future.
If to many people use APP return info we could use a third parameter to
return interpreted values.
The real point here is that i do not know what APP markers and EXIF
headers have to do with GetImageSize but we have the information when
adding TIFF support.
what do you think?
marcus
---
#6787
[17 Sep 2000 6:07am] [EMAIL PROTECTED]
Hi Guys,
It seems that read_exif_data builds certain fields like
FileName, FileDateTime, FileSize etc .. even when no real
EXIF data exists. So read_exif_data will always return something!
This makes it a pain to test for the presence of actual EXIF data cause
I have to do something like this:
$exif_data = @read_exif_data($upload);
if (isset ($exif_data['CameraMake'])) {
Not very bullet proof
Would be nice if it would not return anything without the presence of
actual EXIF data.
Thanks, Serge
#14994
[11 Jan 6:07am] [EMAIL PROTECTED]
I know, that Rasmus made the implementation for this function and that
he used the header readouts from an imageinfo.c, but I'm missing the
ability to identify TIFF images.
As i'm not firm with imageheaders, I'd like to ask someone to implement
this feature.
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[PHP-DEV] CVS Account Request: morpehous
I have a second year student in Science in Software Engineering and writing in PHP on the daily basis -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] GD Shared library confusion
As long as the configm4's use PHP_ADD_LIBRARY_WITH_PATH() and the other macros and don't touch LIBS themselves, there won't be any /usr/lib entries in it So, I'd check the la files There's propably libpspellla which has -L/usr/lib defined in 'dependency_libs=' And then you can complain to the libtool folks about this :) Easiest way to fix/test this is to just move all the la files from /usr/lib to some other place --Jani On Sat, 2 Mar 2002, Rasmus Lerdorf wrote: This is the problem /usr/lib shouldn't be here In your working build you won't see it Looks like ext/pspell/configm4 is the culprit -Rasmus -- -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] GD Shared library confusion
On Sun, Mar 03, 2002 at 06:16:07PM +0200, Jani Taskinen wrote : As long as the configm4's use PHP_ADD_LIBRARY_WITH_PATH() and the other macros and don't touch LIBS themselves, there won't be any /usr/lib entries in it So, I'd check the la files There's propably libpspellla which has -L/usr/lib defined in 'dependency_libs=' And then you can complain to the libtool folks about this :) Easiest way to fix/test this is to just move all the la files from /usr/lib to some other place Are you sure? On my system nearly all la files contain -L/usr/lib in the dependency_libs line $ grep dependency_libs /usr/lib/*la|grep -- '-L/usr/lib '|wc -l 138 Or am I missing some specific point? -- Please always Cc to me when replying to me on the lists GnuPG Key: http://gurujosefineat/~mfischer/C2272BD0asc -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] GD Shared library confusion
Libtool version? Not all have this problem --Jani On Sun, 3 Mar 2002, Markus Fischer wrote: On Sun, Mar 03, 2002 at 06:16:07PM +0200, Jani Taskinen wrote : As long as the configm4's use PHP_ADD_LIBRARY_WITH_PATH() and the other macros and don't touch LIBS themselves, there won't be any /usr/lib entries in it So, I'd check the la files There's propably libpspellla which has -L/usr/lib defined in 'dependency_libs=' And then you can complain to the libtool folks about this :) Easiest way to fix/test this is to just move all the la files from /usr/lib to some other place Are you sure? On my system nearly all la files contain -L/usr/lib in the dependency_libs line $ grep dependency_libs /usr/lib/*la|grep -- '-L/usr/lib '|wc -l 138 Or am I missing some specific point? -- -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
[PHP-DEV] patches to rfc1687.c
I will look later into the patch. But from a first look: the patch is bullshit. It opens up about 1000 security vulnerabilities because of double frees. Yes - when I was going over the body of the code, I'd forgotten the definition of SAFE_RETURN, which takes care of the frees. That was carelessness on my part, I will admit. And: show me one system where memchr doesnt like zero as count. This would be a 100% misbehaviour and it is the libc programmers fault. If they don't write working libraries thats not our fault. (Hmm right now I am unsure if memchr is a gcc builtin function, too) And it is 100% assured that the buffer is zero terminated. All the complicated checks around the str* functions are not needed, cause those compares will fail on the terminating '\0' and stop. All the checks for more data aren't needed, cause the state maschine automaticly terminates if there is no data after a state swap. Philosphical comment follows after. I actually commented on where I was patching for this (to the effect that it was probably overkill) and where there were other problems. And there are other problems. Line 233 does a memchr to find a new line. What happens if it fails? Look at the two lines following. That portion of the submitted patch, by any standard is not bogus nor bullshit. loc2 = memchr(loc + 1, '\n', rem); rem -= (loc2 - ptr) + 1; ptr = loc2 + 1; That's bad code. Line 276 looks for a backslash in a submitted filename. If that backslash is the last character, it will then call safe_php_register_variable on an empty string. This is probably not a good idea. Line 308 assumes that loc2 (a pointer to a newline) is followed by at least one more character before the terminating zero. It runs a while loop, looking for newlines, always making this assumption. This is not clever. line 389 contains a peculiar if() statement which has some bits in it which have no sense and should leave any competent programmer wondering what in the hell the intention was. And it may well not work in many cases. Buf is the full line to be parsed. By the time you reach here, loc is a pointer beyond the Content-Dispostion string and a lot else). It is simply wrong code which happens to work. It's not possible to guess the programmer's intention. I think it was that either Printing out 4 bytes after the terminating '\0' may crash. But its very unlikely and f.e. on linux, solaris it cannot happen. Maybe it could crash on *BSD, but thats untested. I don't follow this at all. Unless you can be sure that this function is always called with buf being an automatic variable of the caller, or that it's a static global which is known not to end the data segment, or that the memory allocate routines always add housekeeping data after every malloced buffer, then you have no way of knowing if buf+cnt+1 is part of the process data space. If it's not, an attempt to read it will get a SEGV. Under Linux. Under Solaris. Under *BSD. And a philosophical note: Adding extra checks to code seldom hurts. 1) It means that the next person looking at the code doesn't need to track all the execution paths to ensure that the following block of code will not cause problems. 2) Often it's cheaper to see if there's room for a string before initiating the search, so a check like that may be more efficient. 3) Most programmer's will spend more time looking at other people's code than writing new code. And every bit of that code which shows that the original author(s) have considered all the edge cases simply makes it easier for the next person. 4) Code which is 'very unlikely' to crash is code which is begging for a script kiddy to improve the odds. PHP is deployed on web servers and web servers are a popular target for defacement and/or DOS attacks. So the fact that you believe it's 'unlikely' that it can be caused to crash (instead of wanting code where it *will not* crash, does not speak well for the basic approach to coding. 5) The entire php project has not released a working fix for an exploitable bug (it may stop the exploit, the code is still wide open to crashing). Worse, the entire world has been told that 4.1.2 is a fix, and it contains, besides the points raised above, two attrocious non-working attempts to fix other problems (the memchar()+1 code). The response in the developers lists is: Version 4.2 has new code. The bad patch is fixed in CVS. This overlooks the fact that CERT and most other security services (like most of the Linux distributions) are putting out 4.1.2. And the attitude in the devlopers list appears to be a Don't care, it's not my problem. I already had a previous response to the effect that a php server core-dumping wasn't really a problem. At any rate, since you don't like to see any patches which aren't provable necessary, here's a reduced set (although I simply can't, in good conscience leave in quoted strings and
Re: [PHP-DEV] GD Shared library confusion
On Sun, Mar 03, 2002 at 06:37:53PM +0200, Jani Taskinen wrote : Libtool version? Not all have this problem $ libtool --version ltmainsh (GNU libtool) 14 (1920 2001/04/24 23:26:18) I think I lost discussion point somewhere now sorry -- Please always Cc to me when replying to me on the lists GnuPG Key: http://gurujosefineat/~mfischer/C2272BD0asc -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] GD Shared library confusion
Hmmit depends on so many things But the bug exists only in some 14x versions (including 14) --Jani On Sun, 3 Mar 2002, Markus Fischer wrote: On Sun, Mar 03, 2002 at 06:37:53PM +0200, Jani Taskinen wrote : Libtool version? Not all have this problem $ libtool --version ltmainsh (GNU libtool) 14 (1920 2001/04/24 23:26:18) I think I lost discussion point somewhere now sorry -- -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
[PHP-DEV] Re: GetImageSize,read_exif_data,Bug #6787,#14994
today i woke up and i think the solution is to have read_exif_data a third parameter whether or not to return information if no exif is present And to support TIFFs with GetImageSize we only need a small addition of say less than 100 lines c code Good to hear you woke up Not waking up would have been bad That does sound like the best approach -Rasmus -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] GD Shared library confusion
ltmainsh (GNU libtool) 14 (1920 2001/04/24 23:26:18) And no, none of my /usr/lib/*pspell*la files have -L/usr/lib in their dependency_libs Lots of other la files in /usr/lib have that, but not pspell -Rasmus On Sun, 3 Mar 2002, Jani Taskinen wrote: Libtool version? Not all have this problem --Jani On Sun, 3 Mar 2002, Markus Fischer wrote: On Sun, Mar 03, 2002 at 06:16:07PM +0200, Jani Taskinen wrote : As long as the configm4's use PHP_ADD_LIBRARY_WITH_PATH() and the other macros and don't touch LIBS themselves, there won't be any /usr/lib entries in it So, I'd check the la files There's propably libpspellla which has -L/usr/lib defined in 'dependency_libs=' And then you can complain to the libtool folks about this :) Easiest way to fix/test this is to just move all the la files from /usr/lib to some other place Are you sure? On my system nearly all la files contain -L/usr/lib in the dependency_libs line $ grep dependency_libs /usr/lib/*la|grep -- '-L/usr/lib '|wc -l 138 Or am I missing some specific point? -- -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] ICONV patch for bug 14423
Hello,
attached is a fixed diff, it works on Linux now (RH 7.1).
Derick
On Sun, 3 Mar 2002, Dan Kalowsky wrote:
I need a review bug #14423 (http://bugs.php.net/bug.php?id=14423edit=1)
I think I've figured out what is wrong, but unfortunately I cannot do a
buildconf on the machine I'm on currently (libtool is limited to 1.3, not
1.4).
So if someone can try this patch out and comment on any corrections for
it, I'd appriciate it :) You'll find the patch attached to the email.
While this bug is limited to the FreeBSD platform, this patch will effect
the building on all machines (alters the config.m4). So if at least one
other OS could test it out as well, I'd appriciate it.
---
Dan Kalowsky Tonight I think I'll walk alone.
http://www.deadmime.org/~dank I'll find soul as I go home.
[EMAIL PROTECTED] - Temptation, New Order
Derick Rethans
-
PHP: Scripting the Web - www.php.net - [EMAIL PROTECTED]
SRM: Site Resource Manager - www.vl-srm.net
-
? iconv.diff
Index: config.m4
===
RCS file: /repository/php4/ext/iconv/config.m4,v
retrieving revision 1.7
diff -u -r1.7 config.m4
--- config.m4 30 Nov 2001 18:59:38 - 1.7
+++ config.m4 3 Mar 2002 18:11:24 -
@@ -7,15 +7,27 @@
if test $PHP_ICONV != no; then
+dnl This is a fix for why FreeBSD does not work with ICONV
+dnl It seems libtool checks for libiconv_open which only exists in
+dnl the giconv series of files under FreeBSD
+
+ ac_os_uname=`uname -s 2/dev/null`
+
+ if test $ac_os_uname = FreeBSD; then
+ lib_name=giconv
+ else
+ lib_name=iconv
+ fi
+
for i in /usr /usr/local $PHP_ICONV; do
-test -r $i/include/iconv.h ICONV_DIR=$i
+test -r $i/include/${lib_name}.h ICONV_DIR=$i
done
if test -z $ICONV_DIR; then
AC_MSG_ERROR(Please reinstall the iconv library.)
fi
- if test -f $ICONV_DIR/lib/libconv.a -o -f
$ICONV_DIR/lib/libiconv.$SHLIB_SUFFIX_NAME ; then
+ if test -f $ICONV_DIR/lib/libconv.a -o -f
+$ICONV_DIR/lib/lib${lib_name}.$SHLIB_SUFFIX_NAME ; then
PHP_ADD_LIBRARY_WITH_PATH(iconv, $ICONV_DIR/lib, ICONV_SHARED_LIBADD)
AC_CHECK_LIB(iconv, libiconv_open, [
AC_DEFINE(HAVE_ICONV, 1, [ ])
Index: php_iconv.h
===
RCS file: /repository/php4/ext/iconv/php_iconv.h,v
retrieving revision 1.9
diff -u -r1.9 php_iconv.h
--- php_iconv.h 13 Dec 2001 14:31:16 - 1.9
+++ php_iconv.h 3 Mar 2002 18:11:24 -
@@ -26,8 +26,9 @@
#define PHP_ICONV_API
#endif
+#if HAVE_ICONV
extern zend_module_entry iconv_module_entry;
-#define phpext_iconv_ptr iconv_module_entry
+#define iconv_module_ptr iconv_module_entry
PHP_MINIT_FUNCTION(miconv);
PHP_MSHUTDOWN_FUNCTION(miconv);
@@ -53,6 +54,14 @@
#define ICONV_INPUT_ENCODING ISO-8859-1
#define ICONV_OUTPUT_ENCODING ISO-8859-1
#define ICONV_INTERNAL_ENCODING ISO-8859-1
+
+#else
+
+#define iconv_module_ptr NULL
+
+#endif /* HAVE_ICONV */
+
+#define phpext_iconv_ptr iconv_module_ptr
#endif /* PHP_ICONV_H */
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Re: [PHP-DEV] CVS Account Request: morpehous
Hi, On 3 Mar 2002 15:03:00 - Vildan Hasanbegovic [EMAIL PROTECTED] wrote: I have a second year student in Science in Software Engineering and writing in PHP on the daily basis. congratualtions ;) and what for do you need a CVS account? Jan -- Q: Thank Jan? A: http://geschenke.an.dasmoped.net/ -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] php + cygwin - some more
At 15:29 03.03.2002, you wrote: Ok, seeing that some people indeed do use cygwin to build PHP, here's report about my achievements: Just checked with new cygwin and it builds, compiles but does not link, seem to be a problem with underscore generation. The cli executable does not find its functionsmaybe i check this later by the way i have now problems with php 4.1.1 and 4.1.2 but then came cli... After upgrading cygwin to latest version (1.3.10-1) and all tools there (autoconf 2.52, libtool 1.4e) and checking out latest CVS, it builds. Only problems being: 1. line 187 of datetime.c - complains about timezone, since timezone is defined as function in headers. Changed to _timezone, seems to work. For me i have two errors in that file but i think we can add a type conversion to the resulttype. So we only do anything for cygwin: datetime.c: In function `php_mktime': datetime.c:187: wrong type argument to unary minus gmadjust = -(is_dst ? (int)timezone - 3600 : (int)timezone); see (int) conversion of timezone - gmadjust has type int datetime.c: In function `php_date': datetime.c:254: warning: assignment makes integer from pointer without a cast tzone = (long)timezone; see (long) conversion of timezone - tzone has type long i think we can commit this to cvs anyone against? 2. A lot of undefined symbols in XML modules. Rebuilt with --without-xml, since no time to investigate further on this. I do not use this with cygwin sorry Besides that, builds php.exe cleanly. Still don't know if and how is possible to build .dll for apache with cygwin. -- Stanislav Malyshev, Zend Products Engineer [EMAIL PROTECTED] http://www.zend.com/ +972-3-6139665 ext.115 -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DEV] Re: Bug #15761 Updated: IMAP-SSL Bug
Hola, we really need an --enable-all :) Derick On 3 Mar 2002 [EMAIL PROTECTED] wrote: ID: 15761 Updated by: [EMAIL PROTECTED] Reported By: [EMAIL PROTECTED] Status: Feedback Bug Type: IMAP related Operating System: RedHat 7.2 PHP Version: 4.1.1 New Comment: here is my ./configure: ./configure --with-apxs=/usr/local/apache/bin/apxs --with-mysql=/usr/local/mysql --with-mcrypt=/usr/local/lib --with-png-dir=/usr/local/lib --with-jpeg-dir=/usr/local/lib --with-curl=/usr/local/lib --with-unixODBC=/usr/local/lib --with-zlib=/usr/local --enable-ftp --with-hyperwave --with-ming --with-freetype-dir=/usr/local --with-gd --with-swf --with-ttf=/usr/local/lib --enable-gd-native-ttf --with-mhash=/usr/local/lib --enable-yp --enable-versioning --enable-ftp --enable-apc --enable-bcmath --with-tiff-dir=/usr/local/lib --with-t1lib=/usr/local/lib --enable-sysvshm=yes --enable-sysvsem=yes --enable-calendar --enable-trans-sid --enable-mbregex --enable-mbstring --enable-wddx --enable-shmop --enable-exif --enable-memory-limit --enable-freetype-4bit-antialias-hack --with-bz2 --with-gettext --with-xpm=/usr/X11R6 --with-openssl=/usr/local/openssl --with-pgsql=/usr/local/pgsql --disable-debug --with-microcode=shared --with-dom=/usr/local/lib --enable-gd-imgstrttf --enable-pdflib --with-pdflib --enable-xslt --with-xslt-sablot --enable-dbase --with-ldap --with-zip --with-zlib-dir=/usr/local/lib --with-pspell --with-rtfm=shared --with-kerberos --with-imap --with-imap-ssl=/usr/local/openssl Previous Comments: [2002-03-03 12:56:53] [EMAIL PROTECTED] status - feedback [2002-03-03 12:54:52] [EMAIL PROTECTED] Show us your entire ./configure line please. Do you have both --with-imap and --with-imap-ssl? [2002-03-03 12:41:36] [EMAIL PROTECTED] Please FIX the BUG thanx [2002-02-27 06:30:27] [EMAIL PROTECTED] sorry my eMail is: [EMAIL PROTECTED] [2002-02-27 06:28:59] [EMAIL PROTECTED] Hi, If I PHP with --with-imap-ssl=/usr/local/openssl install comes with apache start of the errors: Syntax error on line 240 of /usr/local/apache/conf/httpd.conf: Cannot load /usr/local/apache/libexec/libphp4.so into server: /usr/local/apache/libexec/libphp4.so: undefined symbol: ssl_onceonlyinit /usr/local/apache/bin/apachectl start: httpd could not be started OpenSSL Version is: OpenSSL 0.9.6c -- Edit this bug report at http://bugs.php.net/?id=15761edit=1 -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] php + cygwin - some more
MB datetime.c: In function `php_mktime': MB datetime.c:187: wrong type argument to unary minus MB gmadjust = -(is_dst ? (int)timezone - 3600 : (int)timezone); MB see (int) conversion of timezone - gmadjust has type int MB MB datetime.c: In function `php_date': MB datetime.c:254: warning: assignment makes integer from pointer without a cast MB tzone = (long)timezone; MB see (long) conversion of timezone - tzone has type long MB MB i think we can commit this to cvs anyone against? That's the same issue - timezone is a function in cygwin, and the thing that is meant here is _timezone. However, I don't know how to express this in ifdef-HAVE_THIS_AND_THAT terms. Anyone? -- Stanislav Malyshev, Zend Products Engineer [EMAIL PROTECTED] http://www.zend.com/ +972-3-6139665 ext.115 -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] cursor focus
That's actually a javascript kinda thing, really... --Andrew On Saturday 02 March 2002 07:14 pm, Ralph Jarvis wrote: This is really a newbie question, but here goes. I am running PHP4 with Apache on Redhat 6.2. I am sure I read this somewheres, but can't find it again. When I open a webpage in a small password application that I wrote, the cursor is not on the first text box I need to fill in, I need to click on the text box to begin typing. How do I get the cursor to focus on this text box? Many thanks in advance Ralph -- -4. Umm, did anyone have anything important in /usr? --Top 100 things you don't want the sysadmin to say -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DEV] PHP 4.2 branch
Hello, I just wanted to ask you to commit your pending fixes / functionality as soon as possible There will be a branch for the PHP 42x series on Wednesday regards, Derick -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] opendir SafeMode Multiuser Problem/Patch
Well actually, open_basedir is not *supposed* to check
UIDs However, safe_mode *is*, and it was not for the
opendir() function So I patched it to do so (in CVS) Also
I noticed that when the CHECKUID_ALLOW_ONLY_DIR flag is
passed to php_checkuid(), that it misses the case where you
are referring to the root directory (because the leading
slash is changed to a null, and so VCWD_STAT was being
passed a null string instead of / or \\) I fixed that
as well
-James
On Fri, 1 Mar 2002, Chand wrote:
hi,
Just wanted to let you guys know that the php opendir() function suffers a tiny
security risk in a multiuser environment Say you have a server with multiple users
having access to php Those users Homedirs are stored in the same tree (say
/data/users/)
With the function as it is now, the user chand (/data/users/chand) would be able to
open and watch the contents of Rasmus' Home directory (/data/users/rasmus) because
_php_do_opendir (in ext/standard/dirc) doesn't implement the safe_mode's
php_checkuid function as I think it should (IMHO) It only checks the open_base_dir
variable But on a multiuser (multi as in thousands of thousands) environment, you
can't honestly go that way
Hence the following patch
--- /php-410/ext/standard/dirc Sat Aug 11 19:03:36 2001
+++ ext/standard/dirc Fri Mar 1 00:46:58 2002
-151,6 +151,13
if (php_check_open_basedir((*arg)-valuestrval TSRMLS_CC)) {
RETURN_FALSE;
}
+
+ /* CHAND Added Checkuid so that we check a guy can't go see anything
except from his directory up */
+ if (!php_checkuid((*arg)-valuestrval, NULL, 3)) {
+ php_error(E_WARNING, Permission denied to the directory : %s,
(*arg)-valuestrval);
+ RETURN_FALSE;
+ }
+ /* /CHAND */
dirp = emalloc(sizeof(php_dir));
Just tell me if I'm out of the blue here and if what i'm saying is making any sense
to you Almost every security issue in such an environment i had to patch in earlier
versions of php were patched in 410 except for this one
If it could be from now on, it would be pretty cool :)
Thanks for any comments and for taking my information into consideration Maybe the
patch I submitted is not the best way to do it (I don't master the php/Zend API) but
it works fine with me
Later
--
Mark Villemade
Hosting Services Technical Manager
MultiMania / Lycos Europe
(int) +33 1 53 27 24 05
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Re: [PHP-DEV] opendir SafeMode Multiuser Problem/Patch
At 03:54 PM 3/3/2002 -0500, James E Flemer wrote: Well actually, open_basedir is not *supposed* to check UIDs However, safe_mode *is*, and it was not for the opendir() function So I patched it to do so (in CVS) Also I noticed that when the CHECKUID_ALLOW_ONLY_DIR flag is passed to php_checkuid(), that it misses the case where you are referring to the root directory (because the leading slash is changed to a null, and so VCWD_STAT was being passed a null string instead of / or \\) I fixed that as well ok Thanks a lot I was gonna repost my mail thinking it had been read over and not taken care of :) The strange behavior of safe_mode anad the CHECKUID_ALLOW_ONLY_DIR is something i had also patched before but didn't remember :) So it's a double feature Pretty cool :) I'll be happy not to have to patch this next time we upgrade our php version for our members :) Thanks a lot Have a nice evenin' :) Later -- Mark Villemade Hosting Services Technical Manager MultiMania / Lycos (int) +33 1 53 27 24 05 -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] GetImageSize,read_exif_data,Bug #6787,#14994
Marcus Boerger wrote:
Hi Rasmus,
today i woke up and i think the solution is to have read_exif_data
a third parameter whether or not to return information if no exif is
present. And to support TIFFs with GetImageSize we only need
a small addition of say less than 100 lines c code...
marcus
--
[sorry first one has gone to wrong mailing list - so here again]
Hi Rasmus,
i think Serge is correct because one can use standard functions for
FileName,FileDateTime and FileSize. So better reply with false.
The other solution would be adding an array entry 'EXIFPresent' (true|false)
BUT i think that is not so good.
From my point of view i would like to discuss the difference between
getimagesize and read_exif_data a little:
We would need some function*ality* from exif.c in image.c to support TIFF.
When we have those functions we would be able to interpret APP markers
of JPEG also (see below).
I suppose we check whether or not ext/exif is present and then return
read_exif_data results in GetImageSize (i do not see the point of returning
and APP marker section which has to be interpreted). Then we should also
make ext/exif default to present and change switch from --enable-exif to
--disable-exif (prefer this).
Or we move the necessary functions from exif.c to image.c and
then make ext/exif optional for editing exif headers in the future.
If to many people use APP return info we could use a third parameter to
return interpreted values.
The real point here is that i do not know what APP markers and EXIF
headers have to do with GetImageSize but we have the information when
adding TIFF support.
what do you think?
marcus
---
#6787
[17 Sep 2000 6:07am] [EMAIL PROTECTED]
Hi Guys,
It seems that read_exif_data builds certain fields like
FileName, FileDateTime, FileSize etc .. even when no real
EXIF data exists. So read_exif_data will always return something!
This makes it a pain to test for the presence of actual EXIF data cause
I have to do something like this:
$exif_data = @read_exif_data($upload);
if (isset ($exif_data['CameraMake'])) {
Not very bullet proof
Would be nice if it would not return anything without the presence of
actual EXIF data.
Thanks, Serge
#14994
[11 Jan 6:07am] [EMAIL PROTECTED]
I know, that Rasmus made the implementation for this function and that
he used the header readouts from an imageinfo.c, but I'm missing the
ability to identify TIFF images.
As i'm not firm with imageheaders, I'd like to ask someone to implement
this feature.
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Hi Marcus, Rasmus,
I'm rather new to this list, just lurking for some time now. Please
excuse me, if this is slightly off topic.
I've come across some weird results from GetImageSize() in $info[]
myself and have sent a comment w/ patch to bugs #15174 and #13213 of
which the latter is not that important IMO.
On the topic of EXIF headers:
The ext/exif/exif.c code does basically the same as in standard/image.c:
it parses the JPEG header structure and extracts the different markers.
In image.c we have a function iptcparse(), which further interprets the
APP13 markers content. In ext/exif/exif.c there is read_exif_data().
Since the EXIF header is identical to the APP1 marker (M_EXIF == M_APP1
== 0xe1), why not have a function exifparse() in standard/image.c which
will interpret the APP1 (aka EXIF header) marker's content and get rid
of ext/exif?
AFAIK there's a third data structure in the JPEG headers which might
become interesting to image processing apps in the future: the APP2
marker contains ICC profiles, which are needed for color management ...
Adding TIFF support:
A corresponding situation exists when adding TIFF support. Tags in TIFF
hold analogous data to the JPEG markers, especially the above mentionend
substructures will be present. So wouldn't it be great to call
GetImageSize() on a TIFF and return $info[], which has elements
$info[IPTC], $info[EXIF] and info[ICC] reliably set?
HTH ... Michael
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[PHP-DEV] PHP and VisualStudio.Net revisited
Today I tried to build PHP (current CVS) with the final version of Microsoft's new VisualStudioNet Good news first: It works But there's still something wrong with the strtollc file from the bundled libmysql I do the following: * Open the project * Rebuild * Get the errors at http://wwwsebastian-bergmannde/strtolltxt and the build of libmysql fails * I build the project (no rebuild!), and it works Any ideas? This issue might be gone once we upgraded the bundled libmysql Zak? :) -- Sebastian Bergmann http://sebastian-bergmannde/ http://phpOpenTrackerde/ Did I help you? Consider a gift: http://wishlistsebastian-bergmannde/ -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re[2]: [PHP-DEV] Parsing File Names
hi,
?php
$handle=opendir('/path/to/files');
while (false !== ($file = readdir($handle))) {
if (preg_match(/(*) - (*)mp3/i, $file, $matches)) {
$artist = $matches[1];
$song = $matches[2];
// insert into db
}
}
?
I'd suggest to write it like this:
if (preg_match(/([^\-]+) - ([^\-]+)\mp3/i, $file, $matches)) {
list(, $artist, $song) = $matches;
[]
}
Match everything that's not a dash [^\-]+ , and escape \ as
is a regular expression wildcard
Daniel Lorch
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Re: [PHP-DEV] ICONV patch for bug 14423
Um yeah, this is the patch I ment to send initially :) If no comments/concerns are heard within 24 hours, you'll find this patch in the cvs. On Sun, 3 Mar 2002, Derick Rethans wrote: Hello, attached is a fixed diff, it works on Linux now (RH 7.1). Derick On Sun, 3 Mar 2002, Dan Kalowsky wrote: I need a review bug #14423 (http://bugs.php.net/bug.php?id=14423edit=1) I think I've figured out what is wrong, but unfortunately I cannot do a buildconf on the machine I'm on currently (libtool is limited to 1.3, not 1.4). So if someone can try this patch out and comment on any corrections for it, I'd appriciate it :) You'll find the patch attached to the email. While this bug is limited to the FreeBSD platform, this patch will effect the building on all machines (alters the config.m4). So if at least one other OS could test it out as well, I'd appriciate it. --- Dan KalowskyTonight I think I'll walk alone. http://www.deadmime.org/~dankI'll find soul as I go home. [EMAIL PROTECTED]- Temptation, New Order Derick Rethans - PHP: Scripting the Web - www.php.net - [EMAIL PROTECTED] SRM: Site Resource Manager - www.vl-srm.net - --- Dan KalowskyTonight I think I'll walk alone. http://www.deadmime.org/~dankI'll find soul as I go home. [EMAIL PROTECTED]- Temptation, New Order -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DEV] linking shared lib in new extension
Hi, I'm developing a new extension for php, and I need to compile it with a shared libin PHP I added the lines in config.m4: PHP_ADD_LIBRARY(mylib,,MYEXT_SHARED_LIBADD) and Makefile.in: MYEXT_SHARED_LIBADD = -lmylib LTLIBRARY_SHARED_LIBADD = $(MYEXT_SHARED_LIBADD) In php it compiles wellbut when I'm going to compile the apache it doesn't link with mylib, I must put it manually in src/Makefile How can I make this automatic??? Thanks, Keyser Soze -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] GetImageSize,read_exif_data,Bug #6787,#14994
At 22:04 03.03.2002, Michael Ulbrich wrote:
Ah - not off topic
Comment on : Tags in TIFF hold analogous data to the JPEG markers,
Its just the other way round JPEG APP1 sections contains a TIFF header
including IFD0 structure and TIFF6.0 Tags.
As i wrote today morgning (my one) i would prefer adding TIFF support
for GetImageSize and leave it as it is besides that. The new exif module
has some extensions, maybe i split up the information to seperate arrays
to inform where the data comes from...but next version.
marcus
Marcus Boerger wrote:
Hi Rasmus,
today i woke up and i think the solution is to have read_exif_data
a third parameter whether or not to return information if no exif is
present. And to support TIFFs with GetImageSize we only need
a small addition of say less than 100 lines c code...
marcus
--
[sorry first one has gone to wrong mailing list - so here again]
Hi Rasmus,
i think Serge is correct because one can use standard functions for
FileName,FileDateTime and FileSize. So better reply with false.
The other solution would be adding an array entry 'EXIFPresent'
(true|false)
BUT i think that is not so good.
From my point of view i would like to discuss the difference between
getimagesize and read_exif_data a little:
We would need some function*ality* from exif.c in image.c to support TIFF.
When we have those functions we would be able to interpret APP markers
of JPEG also (see below).
I suppose we check whether or not ext/exif is present and then return
read_exif_data results in GetImageSize (i do not see the point of returning
and APP marker section which has to be interpreted). Then we should also
make ext/exif default to present and change switch from --enable-exif to
--disable-exif (prefer this).
Or we move the necessary functions from exif.c to image.c and
then make ext/exif optional for editing exif headers in the future.
If to many people use APP return info we could use a third parameter to
return interpreted values.
The real point here is that i do not know what APP markers and EXIF
headers have to do with GetImageSize but we have the information when
adding TIFF support.
what do you think?
marcus
---
#6787
[17 Sep 2000 6:07am] [EMAIL PROTECTED]
Hi Guys,
It seems that read_exif_data builds certain fields like
FileName, FileDateTime, FileSize etc .. even when no real
EXIF data exists. So read_exif_data will always return something!
This makes it a pain to test for the presence of actual EXIF data cause
I have to do something like this:
$exif_data = @read_exif_data($upload);
if (isset ($exif_data['CameraMake'])) {
Not very bullet proof
Would be nice if it would not return anything without the presence of
actual EXIF data.
Thanks, Serge
#14994
[11 Jan 6:07am] [EMAIL PROTECTED]
I know, that Rasmus made the implementation for this function and that
he used the header readouts from an imageinfo.c, but I'm missing the
ability to identify TIFF images.
As i'm not firm with imageheaders, I'd like to ask someone to implement
this feature.
--
PHP Development Mailing List http://www.php.net/
To unsubscribe, visit: http://www.php.net/unsub.php
Hi Marcus, Rasmus,
I'm rather new to this list, just lurking for some time now. Please
excuse me, if this is slightly off topic.
I've come across some weird results from GetImageSize() in $info[]
myself and have sent a comment w/ patch to bugs #15174 and #13213 of
which the latter is not that important IMO.
On the topic of EXIF headers:
The ext/exif/exif.c code does basically the same as in standard/image.c:
it parses the JPEG header structure and extracts the different markers.
In image.c we have a function iptcparse(), which further interprets the
APP13 markers content. In ext/exif/exif.c there is read_exif_data().
Since the EXIF header is identical to the APP1 marker (M_EXIF == M_APP1
== 0xe1), why not have a function exifparse() in standard/image.c which
will interpret the APP1 (aka EXIF header) marker's content and get rid
of ext/exif?
AFAIK there's a third data structure in the JPEG headers which might
become interesting to image processing apps in the future: the APP2
marker contains ICC profiles, which are needed for color management ...
Adding TIFF support:
A corresponding situation exists when adding TIFF support. Tags in TIFF
hold analogous data to the JPEG markers, especially the above mentionend
substructures will be present. So wouldn't it be great to call
GetImageSize() on a TIFF and return $info[], which has elements
$info[IPTC], $info[EXIF] and info[ICC] reliably set?
HTH ... Michael
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Re: [PHP-DEV] php + cygwin - some more
At 19:58 03.03.2002, Stanislav Malyshev wrote: MB datetime.c: In function `php_mktime': MB datetime.c:187: wrong type argument to unary minus MB gmadjust = -(is_dst ? (int)timezone - 3600 : (int)timezone); MB see (int) conversion of timezone - gmadjust has type int MB MB datetime.c: In function `php_date': MB datetime.c:254: warning: assignment makes integer from pointer without a cast MB tzone = (long)timezone; MB see (long) conversion of timezone - tzone has type long MB MB i think we can commit this to cvs anyone against? That's the same issue - timezone is a function in cygwin, and the thing that is meant here is _timezone. However, I don't know how to express this in ifdef-HAVE_THIS_AND_THAT terms. Anyone? #ifdef __CYGWIN__ gmadjust = -(is_dst ? (int)timezone - 3600 : (int)timezone); #else gmadjust = -(is_dst ? timezone - 3600 : timezone); #endif But do **not ** worry it is **not** necessary -- Stanislav Malyshev, Zend Products Engineer [EMAIL PROTECTED] http://www.zend.com/ +972-3-6139665 ext.115 -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DEV] PHP module creation
Where can I get information/documentation on creating my own PHP modules in C? I basicly just want to use some C functions within PHP - so I figure I can write a PHP module with functions which use the C functions I need thanks --topside -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] PHP module creation
This is a good place to start http://wwwzendcom/apidoc/ Brian On Sun, 3 Mar 2002 19:30:09 -0600, topside wrote: st want to use some C functions with -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] PHP module creation
On Sun, 2002-03-03 at 17:30, topside wrote: Where can I get information/documentation on creating my own PHP modules in C? I basicly just want to use some C functions within PHP - so I figure I can write a PHP module with functions which use the C functions I need. thanks --topside The manual is a good place to start: http://www.php.net/manual/en/zend.php Cheers and happy hacking! Torben -- Torben Wilson [EMAIL PROTECTED] http://www.thebuttlesschaps.com http://www.hybrid17.com http://www.inflatableeye.com +1.604.709.0506 -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] PHP module creation
On 3 Mar 2002, Lars Torben Wilson wrote: On Sun, 2002-03-03 at 17:30, topside wrote: Where can I get information/documentation on creating my own PHP modules in C? I basicly just want to use some C functions within PHP - so I figure I can write a PHP module with functions which use the C functions I need. thanks --topside The manual is a good place to start: http://www.php.net/manual/en/zend.php I've followed the instructions at http://www.zend.com/apidoc/ and generated test code for a php extension, and can get it to compile into a PHP binary, but I'm having difficulty finding the info I need to get it to compile as a shared library. Help? TIA. -- JustThe.net LLC - Steve Web Dude Sobol, CTO ICQ: 56972932/WebDude216 website: http://JustThe.net email: [EMAIL PROTECTED] phone: 216.619.2NET postal: 5686 Davis Drive, Mentor On The Lake, OH 44060-2752 DalNet: ZX-2 -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DEV] makerpm script in source distri
Hi, (particularly Zak) I sometimes create RPMs from the source distri (any 4x version), so I can do an easy install on some RH machines The 'makerpm' script in the root of the source tree does this quite nicely, except it hasn't been changed for a while and therefore has a few probs I needed to fix to make it work Diff posted below one path was wrong, and --with-imap often doesn't work because of its Kerberos dependencies Another thing is, the script isn't executable straight from the targz, so a chmod +x is required Since other scripts in the source distri are executable, perhaps make that so for this one too? Regards, Arjen *** makerpm~Fri Jun 29 12:32:19 2001 --- makerpm Fri Mar 1 11:32:21 2002 *** *** 63,69 --enable-safe-mode \ --with-exec-dir=/usr/bin \ --with-mysql=/usr \ - --with-imap=/usr \ --with-pdflib=/usr \ --with-zlib=/usr \ --enable-xml \ --- 63,68 *** *** 81,87 --enable-safe-mode \ --with-exec-dir=/usr/bin \ --with-mysql=/usr \ - --with-imap=/usr \ --with-pdflib=/usr \ --with-zlib=/usr \ --enable-xml \ --- 80,85 *** *** 95,101 %install rm -rf $RPM_BUILD_ROOT mkdir -p $RPM_BUILD_ROOT/usr/lib/apache ! install -m 755 libphp4so $RPM_BUILD_ROOT/usr/lib/apache mkdir -p $RPM_BUILD_ROOT/usr/bin install -m 755 php $RPM_BUILD_ROOT/usr/bin --- 93,99 %install rm -rf $RPM_BUILD_ROOT mkdir -p $RPM_BUILD_ROOT/usr/lib/apache ! install -m 755 libs/libphp4so $RPM_BUILD_ROOT/usr/lib/apache mkdir -p $RPM_BUILD_ROOT/usr/bin install -m 755 php $RPM_BUILD_ROOT/usr/bin -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] php + cygwin - some more
hi, i checked timezone and _timezone works for me if have no idea who can do this but after checking compilation with cygwin i now have *.o files. Maybe this is the problem why it did not compile but nether the less adding this type would be a good idea. Could anyone add *.o to .cvsignore files? marcus At 23:39 03.03.2002, you wrote: At 19:58 03.03.2002, Stanislav Malyshev wrote: MB datetime.c: In function `php_mktime': MB datetime.c:187: wrong type argument to unary minus MB gmadjust = -(is_dst ? (int)timezone - 3600 : (int)timezone); MB see (int) conversion of timezone - gmadjust has type int MB MB datetime.c: In function `php_date': MB datetime.c:254: warning: assignment makes integer from pointer without a cast MB tzone = (long)timezone; MB see (long) conversion of timezone - tzone has type long MB MB i think we can commit this to cvs anyone against? That's the same issue - timezone is a function in cygwin, and the thing that is meant here is _timezone. However, I don't know how to express this in ifdef-HAVE_THIS_AND_THAT terms. Anyone? #ifdef __CYGWIN__ gmadjust = -(is_dst ? (int)timezone - 3600 : (int)timezone); #else gmadjust = -(is_dst ? timezone - 3600 : timezone); #endif Sorry did it wrong #ifdef __CYGWIN__ gmadjust = -(is_dst ? _timezone - 3600 : _timezone); #else gmadjust = -(is_dst ? timezone - 3600 : timezone); #endif And yes it compiles this way. But do **not ** worry it is **not** necessary -- Stanislav Malyshev, Zend Products Engineer [EMAIL PROTECTED] http://www.zend.com/ +972-3-6139665 ext.115 -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] PHP module creation
On Sun, Mar 03, 2002 at 10:25:14PM -0500, Steven J Sobol wrote : I've followed the instructions at http://wwwzendcom/apidoc/ and generated test code for a php extension, and can get it to compile into a PHP binary, but I'm having difficulty finding the info I need to get it to compile as a shared library Most likely because it isn't documented Going for other modules m4 and makefilein sources is the way to go currently -- Please always Cc to me when replying to me on the lists GnuPG Key: http://gurujosefineat/~mfischer/C2272BD0asc -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
[PHP-DEV] parse_str and session vars
Hi, I have encountered an issue with parse_str, that I believe needs to be addressed - allthough I might be mistaken, and in that case feel free to ridicule me - and tell me to go to the general list :) Well I want to be able to do something like this: file1php: ? session_start(); session_register(foo); $foo=bar; ? form action=file2php?foo=foobar method=post input type=submit name=Go /form file2php: ? session_start(); $old=$foo; parse_str($QUERY_STRING); Header(Location: file3php?old=$oldfoo=$foo); ? file3php: ? session_start(); echo foo: $foobr; ? From the manual: (explanation for parse_str) Parses str as if it were the query string passed via an URL and sets variables in the current scope If the second parameter arr is present, variables are stored in this variable as an array elements instead I would expect that the script would result in file3php echoing, foo: foobar - but that's not the case, instead I get: foo: bar, but the url is: file3php?old=barfoo=foobar Doesn't session_start introduce all the registered vars into the current scope - and since parse_str sets varibles in the current scope why doesn't this scheme work? Thanks for listening Thomas -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] parse_str and session vars
You are posting to the wrong list And why are you using parse_str()? PHP automatically imports these variables for you Use $foo=$HTTP_GET_VARS['foo'] in that second script of yours Next time send your user-level question like this to php-general -Rasmus On Mon, 4 Mar 2002, Thomas Wentzel wrote: Hi, I have encountered an issue with parse_str, that I believe needs to be addressed - allthough I might be mistaken, and in that case feel free to ridicule me - and tell me to go to the general list :) Well I want to be able to do something like this: file1php: ? session_start(); session_register(foo); $foo=bar; ? form action=file2php?foo=foobar method=post input type=submit name=Go /form file2php: ? session_start(); $old=$foo; parse_str($QUERY_STRING); Header(Location: file3php?old=$oldfoo=$foo); ? file3php: ? session_start(); echo foo: $foobr; ? From the manual: (explanation for parse_str) Parses str as if it were the query string passed via an URL and sets variables in the current scope If the second parameter arr is present, variables are stored in this variable as an array elements instead I would expect that the script would result in file3php echoing, foo: foobar - but that's not the case, instead I get: foo: bar, but the url is: file3php?old=barfoo=foobar Doesn't session_start introduce all the registered vars into the current scope - and since parse_str sets varibles in the current scope why doesn't this scheme work? Thanks for listening Thomas -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] PHP module creation
Make sure you have: PHP_EXTENSION(exif, $ext_shared) in your config.m4 and then simply do: ./configure --with-foo=shared You will find it in your ./modules directory. -Rasmus On Sun, 3 Mar 2002, Steven J. Sobol wrote: On 3 Mar 2002, Lars Torben Wilson wrote: On Sun, 2002-03-03 at 17:30, topside wrote: Where can I get information/documentation on creating my own PHP modules in C? I basicly just want to use some C functions within PHP - so I figure I can write a PHP module with functions which use the C functions I need. thanks --topside The manual is a good place to start: http://www.php.net/manual/en/zend.php I've followed the instructions at http://www.zend.com/apidoc/ and generated test code for a php extension, and can get it to compile into a PHP binary, but I'm having difficulty finding the info I need to get it to compile as a shared library. Help? TIA. -- JustThe.net LLC - Steve Web Dude Sobol, CTO ICQ: 56972932/WebDude216 website: http://JustThe.net email: [EMAIL PROTECTED] phone: 216.619.2NET postal: 5686 Davis Drive, Mentor On The Lake, OH 44060-2752 DalNet: ZX-2 -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] parse_str and session vars
On Mon, Mar 04, 2002 at 08:49:09AM +0100, Thomas Wentzel wrote : file2php: ? session_start(); $old=$foo; parse_str($QUERY_STRING); Header(Location: file3php?old=$oldfoo=$foo); ? file3php: ? session_start(); echo foo: $foobr; ? From the manual: (explanation for parse_str) Parses str as if it were the query string passed via an URL and sets variables in the current scope If the second parameter arr is present, variables are stored in this variable as an array elements instead I would expect that the script would result in file3php echoing, foo: foobar - but that's not the case, instead I get: foo: bar, but the url is: file3php?old=barfoo=foobar Doesn't session_start introduce all the registered vars into the current scope - and since parse_str sets varibles in the current scope why doesn't this scheme work? Session variables (in global scope) are set AFTER Post/Get vars (the other way around would be a big problem since everyone could easily modifiy your holy session variables) - Markus -- Please always Cc to me when replying to me on the lists GnuPG Key: http://gurujosefineat/~mfischer/C2272BD0asc -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
Re: [PHP-DEV] parse_str and session vars]
Sure, Rasmus! But I'm using parse_str because file2 in my example is supposed to be a generic handler for all other scripts on my site Offcourse I could use 15 million $HTTP_GET_VARS for each registered session variable (as I wouldn't know what to expect) The reason I did write to this list - is because there obviously is something wrong with the way parse_str works and how it is supposed to work Not because I don't know how to get around this obstacle Rasmus Lerdorf wrote: You are posting to the wrong list And why are you using parse_str()? PHP automatically imports these variables for you Use $foo=$HTTP_GET_VARS['foo'] in that second script of yours Next time send your user-level question like this to php-general -Rasmus On Mon, 4 Mar 2002, Thomas Wentzel wrote: Hi, I have encountered an issue with parse_str, that I believe needs to be addressed - allthough I might be mistaken, and in that case feel free to ridicule me - and tell me to go to the general list :) Well I want to be able to do something like this: file1php: ? session_start(); session_register(foo); $foo=bar; ? form action=file2php?foo=foobar method=post input type=submit name=Go /form file2php: ? session_start(); $old=$foo; parse_str($QUERY_STRING); Header(Location: file3php?old=$oldfoo=$foo); ? file3php: ? session_start(); echo foo: $foobr; ? From the manual: (explanation for parse_str) Parses str as if it were the query string passed via an URL and sets variables in the current scope If the second parameter arr is present, variables are stored in this variable as an array elements instead I would expect that the script would result in file3php echoing, foo: foobar - but that's not the case, instead I get: foo: bar, but the url is: file3php?old=barfoo=foobar Doesn't session_start introduce all the registered vars into the current scope - and since parse_str sets varibles in the current scope why doesn't this scheme work? Thanks for listening Thomas -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp -- PHP Development Mailing List http://wwwphpnet/ To unsubscribe, visit: http://wwwphpnet/unsubphp
