php-general Digest 6 Oct 2007 17:41:37 -0000 Issue 5058
Topics (messages 262861 through 262873):
Re: [PHP-DB] Re: MySQL Identifying worst-performing codes
262861 by: Lasitha Alawatta
Php session settings
262862 by: Jeff Benetti
262863 by: Nathan Nobbe
262865 by: Jeff Benetti
262866 by: Tom Friedhof
262868 by: Jeff Benetti
Re: Beginner Tutorials for using CLASSES in PHP4
262864 by: Nathan Nobbe
262867 by: Tony Marston
262869 by: Robert Cummings
Re: Empty Array?
262870 by: tedd
Re: error messages
262871 by: tedd
Re: A two flavored post
262872 by: tedd
262873 by: tedd
Administrivia:
To subscribe to the digest, e-mail:
[EMAIL PROTECTED]
To unsubscribe from the digest, e-mail:
[EMAIL PROTECTED]
To post to the list, e-mail:
[EMAIL PROTECTED]
----------------------------------------------------------------------
--- Begin Message ---
Dear Col,
I'm highly appreciate your reply.
Best Regards,
Lasitha
-----Original Message-----
From: news [mailto:[EMAIL PROTECTED] On Behalf Of Colin Guthrie
Sent: Thursday, October 04, 2007 7:47 PM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: [PHP-DB] Re: MySQL Identifying worst-performing codes
Lasitha Alawatta wrote:
> There is a tool call “idera” (SQL diagnostic manager). Basically it is
> a performance monitoring and diagnostics tool.
>
> It has a feature;
>
>
>
> Identifying of worst-performing codes –
>
> Identifies performance bottlenecks such as the worst-performing stored
> procedures, long-running queries, most frequently run queries, SQL
> Statements and SQL batches
You can just turn on the MySQL option "log slow queries" and it logs
them for you. Make those more efficient and you've already taken care of
a lot of the low hanging fruit for db optimisation.
Col.
--
PHP Database Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
DOTW DISCLAIMER:
This e-mail and any attachments are strictly confidential and intended for the
addressee only. If you are not the named addressee you must not disclose, copy
or take
any action in reliance of this transmission and you should notify us as soon as
possible. If you have received it in error, please contact the message sender
immediately.
This e-mail and any attachments are believed to be free from viruses but it is
your responsibility to carry out all necessary virus checks and DOTW accepts no
liability
in connection therewith.
This e-mail and all other electronic (including voice) communications from the
sender's company are for informational purposes only. No such communication is
intended
by the sender to constitute either an electronic record or an electronic
signature or to constitute any agreement by the sender to conduct a transaction
by electronic means.
--- End Message ---
--- Begin Message ---
Hi all, I am new to PHP this is my second post to this group.
I have tried using the following CMS systems on my web server (remote)
Joomla
CMS made simple
Phpwebsite
And more recently
Coppermine photo album
All of these apps use PHP heavily.
None of these apps seem to run very well and they all require constantly
refreshing the browser. When I installed "CMS made simple" (nice install
program) it checked for MySQL database, permissions etc. everything passed
the test but it flagged low memory allocation as a possible problem. The
install succeeded but the program indicated that performance would be poor
or crippled.
My hosting service allows me to add a customized php.ini in the same folder
as the app. I know nothing about php.ini so I was hoping someone could
point me to which of the many settings would be best to tweak.
Any help would be much appreciated
Thanks,
Jeff
Quick recap: constantly refreshing browser, could tweak php.ini, total
newbie, no hair left to pull out.
--- End Message ---
--- Begin Message ---
Jeff,
is
*memory_limit*<http://docs.php.net/manual/en/ini.core.php#ini.memory-limit>the
one youre looking for ?
that sounds strange; im sure the default would be appropriate.
i would recommend you create a script to show the current values
of the php.ini settings before you start changing them.
<?php
echo phpinfo();
?>
-nathan
--- End Message ---
--- Begin Message ---
SERVER_SOFTWARE Apache/1.3.34 (Unix)
I have attached the output from phpinfo()
I cc'd the php-general group but I am not sure how an attachment will be
dealt with there.
Thanks,
Jeff
_____
From: Nathan Nobbe [mailto:[EMAIL PROTECTED]
Sent: October 6, 2007 9:08 AM
To: Jeff Benetti
Cc: [EMAIL PROTECTED]
Subject: Re: [PHP] Php session settings
Jeff,
is <http://docs.php.net/manual/en/ini.core.php#ini.memory-limit>
memory_limit the one youre looking for ?
that sounds strange; im sure the default would be appropriate.
i would recommend you create a script to show the current values
of the php.ini settings before you start changing them.
<?php
echo phpinfo();
?>
-nathan
System FreeBSD cgi20 4.10-RELEASE-p21 FreeBSD 4.10-RELEASE-p21 #0: Mo i386
Build Date Mar 22 2007 23:48:30
Configure Command ./configure --prefix=/usr/local/nf/php5
--exec-prefix=/usr/local/nf/php5 --enable-exif --enable-dbase --enable-mbstring
--with-mysql=/usr/local/nf --enable-discard-path
--with-config-file-path=/usr/local/nf/php5/etc --with-zlib-dir=/usr/local/nf
--with-iconv=/usr/local/nf --with-libxml-dir=/usr/local/nf
--with-png-dir=/usr/local/nf --with-jpeg-dir=/usr/local/nf
--with-imagick=/usr/local/nf --with-gd --with-curl=/usr/local/nf
--with-openssl=/usr/local/nf --without-xpm --without-freetype
--with-libxml-dir=/usr/local/nf --with-mcrypt=/usr/local/nf
Server API CGI
Virtual Directory Support disabled
Configuration File (php.ini) Path /usr/local/nf/php5/etc/php.ini
PHP API 20041225
PHP Extension 20060613
Zend Extension 220060519
Debug Build no
Thread Safety disabled
Zend Memory Manager enabled
IPv6 Support enabled
Registered PHP Streams php, file, data, http, ftp, compress.zlib, https, ftps
Registered Stream Socket Transports tcp, udp, unix, udg, ssl, sslv3, sslv2,
tls
Registered Stream Filters string.rot13, string.toupper, string.tolower,
string.strip_tags, convert.*, consumed, convert.iconv.*, zlib.*
This program makes use of the Zend Scripting Language Engine:
Zend Engine v2.2.0, Copyright (c) 1998-2006 Zend Technologies
with the ionCube PHP Loader v3.1.28, Copyright (c) 2002-2007, by ionCube
Ltd.
--------------------------------------------------------------------------------
PHP Credits
--------------------------------------------------------------------------------
Configuration
PHP Core
Directive Local Value Master Value
allow_call_time_pass_reference On On
allow_url_fopen On On
allow_url_include Off Off
always_populate_raw_post_data Off Off
arg_separator.input & &
arg_separator.output & &
asp_tags Off Off
auto_append_file no value no value
auto_globals_jit On On
auto_prepend_file no value no value
browscap no value no value
default_charset no value no value
default_mimetype text/html text/html
define_syslog_variables Off Off
disable_classes no value no value
disable_functions no value no value
display_errors On On
display_startup_errors Off Off
doc_root no value no value
docref_ext no value no value
docref_root no value no value
enable_dl On On
error_append_string no value no value
error_log no value no value
error_prepend_string no value no value
error_reporting no value no value
expose_php On On
extension_dir /usr/local/nf/php5/lib/php/extensions/no-debug-non-zts-20060613
/usr/local/nf/php5/lib/php/extensions/no-debug-non-zts-20060613
file_uploads On On
highlight.bg #FFFFFF #FFFFFF
highlight.comment #FF8000 #FF8000
highlight.default #0000BB #0000BB
highlight.html #000000 #000000
highlight.keyword #007700 #007700
highlight.string #DD0000 #DD0000
html_errors On On
ignore_repeated_errors Off Off
ignore_repeated_source Off Off
ignore_user_abort Off Off
implicit_flush Off Off
include_path .:/usr/local/nf/php5/lib/php .:/usr/local/nf/php5/lib/php
log_errors Off Off
log_errors_max_len 1024 1024
magic_quotes_gpc On On
magic_quotes_runtime Off Off
magic_quotes_sybase Off Off
mail.force_extra_parameters no value no value
max_execution_time 30 30
max_input_time -1 -1
open_basedir no value no value
output_buffering 0 0
output_handler no value no value
post_max_size 8M 8M
precision 14 14
realpath_cache_size 16K 16K
realpath_cache_ttl 120 120
register_argc_argv On On
register_globals On On
register_long_arrays On On
report_memleaks On On
report_zend_debug On On
safe_mode Off Off
safe_mode_exec_dir /usr/local/php/bin /usr/local/php/bin
safe_mode_gid Off Off
safe_mode_include_dir no value no value
sendmail_from no value no value
sendmail_path /usr/sbin/sendmail -t -i /usr/sbin/sendmail -t -i
serialize_precision 100 100
short_open_tag On On
SMTP localhost localhost
smtp_port 25 25
sql.safe_mode Off Off
track_errors Off Off
unserialize_callback_func no value no value
upload_max_filesize 20000000 20000000
upload_tmp_dir /tmp/ /tmp/
user_dir no value no value
variables_order EGPCS EGPCS
xmlrpc_error_number 0 0
xmlrpc_errors Off Off
y2k_compliance On On
zend.ze1_compatibility_mode Off Off
ctype
ctype functions enabled
curl
cURL support enabled
cURL Information libcurl/7.11.1 OpenSSL/0.9.7d zlib/1.1.3
date
date/time support enabled
Timezone Database Version 2006.14
Timezone Database internal
Default timezone America/New_York
Directive Local Value Master Value
date.default_latitude 31.7667 31.7667
date.default_longitude 35.2333 35.2333
date.sunrise_zenith 90.583333 90.583333
date.sunset_zenith 90.583333 90.583333
date.timezone no value no value
dom
DOM/XML enabled
DOM/XML API Version 20031129
libxml Version 2.6.27
HTML Support enabled
XPath Support enabled
XPointer Support enabled
Schema Support enabled
RelaxNG Support enabled
exif
EXIF Support enabled
EXIF Version 1.4 $Id: exif.c,v 1.173.2.5.2.4 2006/10/10 22:22:43 tony2001 Exp
$
Supported EXIF Version 0220
Supported filetypes JPEG,TIFF
filter
Input Validation and Filtering enabled
Revision $Revision: 1.52.2.25 $
Directive Local Value Master Value
filter.default unsafe_raw unsafe_raw
filter.default_flags no value no value
gd
GD Support enabled
GD Version bundled (2.0.28 compatible)
GIF Read Support enabled
GIF Create Support enabled
JPG Support enabled
PNG Support enabled
WBMP Support enabled
XBM Support enabled
hash
hash support enabled
Hashing Engines md4 md5 sha1 sha256 sha384 sha512 ripemd128 ripemd160
whirlpool tiger128,3 tiger160,3 tiger192,3 tiger128,4 tiger160,4 tiger192,4
snefru gost adler32 crc32 crc32b haval128,3 haval160,3 haval192,3 haval224,3
haval256,3 haval128,4 haval160,4 haval192,4 haval224,4 haval256,4 haval128,5
haval160,5 haval192,5 haval224,5 haval256,5
iconv
iconv support enabled
iconv implementation libiconv
iconv library version 1.9
Directive Local Value Master Value
iconv.input_encoding ISO-8859-1 ISO-8859-1
iconv.internal_encoding ISO-8859-1 ISO-8859-1
iconv.output_encoding ISO-8859-1 ISO-8859-1
json
json support enabled
json version 1.2.1
libxml
libXML support active
libXML Version 2.6.27
libXML streams enabled
mbstring
Multibyte Support enabled
Multibyte string engine libmbfl
Multibyte (japanese) regex support enabled
Multibyte regex (oniguruma) version 4.4.4
Multibyte regex (oniguruma) backtrack check On
mbstring extension makes use of "streamable kanji code filter and converter",
which is distributed under the GNU Lesser General Public License version 2.1.
Directive Local Value Master Value
mbstring.detect_order no value no value
mbstring.encoding_translation Off Off
mbstring.func_overload 0 0
mbstring.http_input pass pass
mbstring.http_output pass pass
mbstring.internal_encoding ISO-8859-1 no value
mbstring.language neutral neutral
mbstring.strict_detection Off Off
mbstring.substitute_character no value no value
mcrypt
mcrypt support enabled
Version 2.5.8
Api No 20021217
Supported ciphers cast-128 gost rijndael-128 twofish arcfour cast-256 loki97
rijndael-192 saferplus wake blowfish-compat des rijndael-256 serpent xtea
blowfish enigma rc2 tripledes
Supported modes cbc cfb ctr ecb ncfb nofb ofb stream
Directive Local Value Master Value
mcrypt.algorithms_dir no value no value
mcrypt.modes_dir no value no value
mysql
MySQL Support enabled
Active Persistent Links 0
Active Links 0
Client API version 3.23.55
MYSQL_MODULE_TYPE external
MYSQL_SOCKET /tmp/mysql.sock
MYSQL_INCLUDE -I/usr/local/nf/include/mysql
MYSQL_LIBS -L/usr/local/nf/lib/mysql -lmysqlclient
Directive Local Value Master Value
mysql.allow_persistent On On
mysql.connect_timeout 60 60
mysql.default_host no value no value
mysql.default_password no value no value
mysql.default_port no value no value
mysql.default_socket no value no value
mysql.default_user no value no value
mysql.max_links Unlimited Unlimited
mysql.max_persistent Unlimited Unlimited
mysql.trace_mode Off Off
openssl
OpenSSL support enabled
OpenSSL Version OpenSSL 0.9.7d 17 Mar 2004
pcre
PCRE (Perl Compatible Regular Expressions) Support enabled
PCRE Library Version 6.7 04-Jul-2006
PDO
PDO support enabled
PDO drivers sqlite2, sqlite
pdo_sqlite
PDO Driver for SQLite 3.x enabled
PECL Module version (bundled) 1.0.1 $Id: pdo_sqlite.c,v 1.10.2.6 2006/01/01
12:50:12 sniper Exp $
SQLite Library 3.3.7
posix
Revision $Revision: 1.70.2.3.2.6 $
Reflection
Reflection enabled
Version $Id: php_reflection.c,v 1.164.2.33.2.31 2006/10/18 16:35:15 johannes
Exp $
session
Session Support enabled
Registered save handlers files user sqlite
Registered serializer handlers php php_binary
Directive Local Value Master Value
session.auto_start Off Off
session.bug_compat_42 On On
session.bug_compat_warn On On
session.cache_expire 180 180
session.cache_limiter nocache nocache
session.cookie_domain no value no value
session.cookie_httponly Off Off
session.cookie_lifetime 0 0
session.cookie_path / /
session.cookie_secure Off Off
session.entropy_file no value no value
session.entropy_length 0 0
session.gc_divisor 100 100
session.gc_maxlifetime 1440 1440
session.gc_probability 1 1
session.hash_bits_per_character 4 4
session.hash_function 0 0
session.name PHPSESSID PHPSESSID
session.referer_check no value no value
session.save_handler files files
session.save_path /mnt/web_z/.phpsessions /mnt/web_z/.phpsessions
session.serialize_handler php php
session.use_cookies On On
session.use_only_cookies Off Off
session.use_trans_sid 0 0
SimpleXML
Simplexml support enabled
Revision $Revision: 1.151.2.22.2.15 $
Schema support enabled
SPL
SPL support enabled
Interfaces Countable, OuterIterator, RecursiveIterator, SeekableIterator,
SplObserver, SplSubject
Classes AppendIterator, ArrayIterator, ArrayObject, BadFunctionCallException,
BadMethodCallException, CachingIterator, DirectoryIterator, DomainException,
EmptyIterator, FilterIterator, InfiniteIterator, InvalidArgumentException,
IteratorIterator, LengthException, LimitIterator, LogicException,
NoRewindIterator, OutOfBoundsException, OutOfRangeException, OverflowException,
ParentIterator, RangeException, RecursiveArrayIterator,
RecursiveCachingIterator, RecursiveDirectoryIterator, RecursiveFilterIterator,
RecursiveIteratorIterator, RecursiveRegexIterator, RegexIterator,
RuntimeException, SimpleXMLIterator, SplFileInfo, SplFileObject,
SplObjectStorage, SplTempFileObject, UnderflowException,
UnexpectedValueException
SQLite
SQLite support enabled
PECL Module version 2.0-dev $Id: sqlite.c,v 1.166.2.13.2.5 2006/10/20 21:28:31
tony2001 Exp $
SQLite Library 2.8.17
SQLite Encoding iso8859
Directive Local Value Master Value
sqlite.assoc_case 0 0
standard
Regex Library Bundled library enabled
Dynamic Library Support enabled
Path to sendmail /usr/sbin/sendmail -t -i
Directive Local Value Master Value
assert.active 1 1
assert.bail 0 0
assert.callback no value no value
assert.quiet_eval 0 0
assert.warning 1 1
auto_detect_line_endings 0 0
default_socket_timeout 60 60
safe_mode_allowed_env_vars PHP_ PHP_
safe_mode_protected_env_vars LD_LIBRARY_PATH LD_LIBRARY_PATH
url_rewriter.tags a=href,area=href,frame=src,form=,fieldset=
a=href,area=href,frame=src,form=,fieldset=
user_agent no value no value
tokenizer
Tokenizer Support enabled
xml
XML Support active
XML Namespace Support active
libxml2 Version 2.6.27
xmlreader
XMLReader enabled
xmlwriter
XMLWriter enabled
zlib
ZLib Support enabled
Stream Wrapper support compress.zlib://
Stream Filter support zlib.inflate, zlib.deflate
Compiled Version 1.1.3
Linked Version 1.1.3
Directive Local Value Master Value
zlib.output_compression Off Off
zlib.output_compression_level -1 -1
zlib.output_handler no value no value
Additional Modules
Module Name
dbase
ionCube Loader
Environment
Variable Value
PATH /usr/local/bin:/usr/bin:/bin
DOCUMENT_ROOT /mnt/w0401/d03/s04/b02bae8c/www/--mywebsite--/
HTTP_ACCEPT */*
HTTP_ACCEPT_ENCODING gzip, deflate
HTTP_ACCEPT_LANGUAGE en-ca
HTTP_CONNECTION close
HTTP_COOKIE 213d9c3b08413c2e4e14f32c4e0aac96=8ea81a79995a4bbbad375e39fa6e686b;
cpg143_data=YTo0OntzOjI6IklEIjtzOjMyOiIzNGQ1NzRjOTc2YmVlNGU0OTQyNGZmMjcyNzEwNmMwZiI7czoyOiJhbSI7aTowO3M6NDoibGFuZyI7czo3OiJlbmdsaXNoIjtzOjM6ImxpdiI7YToyOntpOjA7czoxOiI0IjtpOjE7czoxOiI1Ijt9fQ%3D%3D
HTTP_HOST alansyliboy.com
HTTP_NFFWDDIR /--mywebsite--/
HTTP_NFUSERADDR 142.167.221.0
HTTP_USER_AGENT Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
HTTP_X_FORWARDED_FOR 142.167.221.0
HTTP_X_FORWARDED_HOST --mywebsite--
NF_MYSQL_HOST 10.8.12.4:3306
REMOTE_ADDR 142.167.221.0
REMOTE_PORT 58663
SCRIPT_FILENAME /mnt/w0401/d03/s04/b02bae8c/www/--mywebsite--/web07.2/info.php
SCRIPT_URI http://--mywebsite--/web07.2/info.php
SCRIPT_URL /web07.2/info.php
SERVER_ADMIN [EMAIL PROTECTED]
SERVER_NAME --mywebsite--
SERVER_PORT 80
SERVER_SOFTWARE Apache/1.3.34 (Unix) mod_fastcgi/2.4.2 mod_perl/1.26
GATEWAY_INTERFACE CGI/1.1
SERVER_PROTOCOL HTTP/1.1
REQUEST_METHOD GET
QUERY_STRING no value
REQUEST_URI /web07.2/info.php
SCRIPT_NAME /web07.2/info.php
DOCUMENT_ROOT_OLD /mnt/w0401/d03/s04/b02bae8c
HOMEDIR /mnt/w0401/d03/s04/b02bae8c
LD_LIBRARY_PATH /usr/local/nf/lib:
ORIG_SCRIPT_NAME /web07.2/info.php
ORIG_SCRIPT_FILENAME
/mnt/w0401/d03/s04/b02bae8c/www/--mywebsite--/web07.2/info.php
PHP Variables
Variable Value
PHP_SELF /web07.2/info.php
_REQUEST["213d9c3b08413c2e4e14f32c4e0aac96"] 8ea81a79995a4bbbad375e39fa6e686b
_REQUEST["cpg143_data"]
YTo0OntzOjI6IklEIjtzOjMyOiIzNGQ1NzRjOTc2YmVlNGU0OTQyNGZmMjcyNzEwNmMwZiI7czoyOiJhbSI7aTowO3M6NDoibGFuZyI7czo3OiJlbmdsaXNoIjtzOjM6ImxpdiI7YToyOntpOjA7czoxOiI0IjtpOjE7czoxOiI1Ijt9fQ==
_COOKIE["213d9c3b08413c2e4e14f32c4e0aac96"] 8ea81a79995a4bbbad375e39fa6e686b
_COOKIE["cpg143_data"]
YTo0OntzOjI6IklEIjtzOjMyOiIzNGQ1NzRjOTc2YmVlNGU0OTQyNGZmMjcyNzEwNmMwZiI7czoyOiJhbSI7aTowO3M6NDoibGFuZyI7czo3OiJlbmdsaXNoIjtzOjM6ImxpdiI7YToyOntpOjA7czoxOiI0IjtpOjE7czoxOiI1Ijt9fQ==
_SERVER["PATH"] /usr/local/bin:/usr/bin:/bin
_SERVER["DOCUMENT_ROOT"] /mnt/w0401/d03/s04/b02bae8c/www/--mywebsite--/
_SERVER["HTTP_ACCEPT"] */*
_SERVER["HTTP_ACCEPT_ENCODING"] gzip, deflate
_SERVER["HTTP_ACCEPT_LANGUAGE"] en-ca
_SERVER["HTTP_CONNECTION"] close
_SERVER["HTTP_COOKIE"]
213d9c3b08413c2e4e14f32c4e0aac96=8ea81a79995a4bbbad375e39fa6e686b;
cpg143_data=YTo0OntzOjI6IklEIjtzOjMyOiIzNGQ1NzRjOTc2YmVlNGU0OTQyNGZmMjcyNzEwNmMwZiI7czoyOiJhbSI7aTowO3M6NDoibGFuZyI7czo3OiJlbmdsaXNoIjtzOjM6ImxpdiI7YToyOntpOjA7czoxOiI0IjtpOjE7czoxOiI1Ijt9fQ%3D%3D
_SERVER["HTTP_HOST"] --mywebsite--
_SERVER["HTTP_NFFWDDIR"] /--mywebsite--/
_SERVER["HTTP_NFUSERADDR"] 142.167.221.0
_SERVER["HTTP_USER_AGENT"] Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
_SERVER["HTTP_X_FORWARDED_FOR"] 142.167.221.0
_SERVER["HTTP_X_FORWARDED_HOST"] --mywebsite--
_SERVER["NF_MYSQL_HOST"] 10.8.12.4:3306
_SERVER["REMOTE_ADDR"] 142.167.221.0
_SERVER["REMOTE_PORT"] 58663
_SERVER["SCRIPT_FILENAME"]
/mnt/w0401/d03/s04/b02bae8c/www/--mywebsite--/web07.2/info.php
_SERVER["SCRIPT_URI"] http://--mywebsite--/web07.2/info.php
_SERVER["SCRIPT_URL"] /web07.2/info.php
_SERVER["SERVER_ADMIN"] [EMAIL PROTECTED]
_SERVER["SERVER_NAME"] --mywebsite--
_SERVER["SERVER_PORT"] 80
_SERVER["SERVER_SOFTWARE"] Apache/1.3.34 (Unix) mod_fastcgi/2.4.2 mod_perl/1.26
_SERVER["GATEWAY_INTERFACE"] CGI/1.1
_SERVER["SERVER_PROTOCOL"] HTTP/1.1
_SERVER["REQUEST_METHOD"] GET
_SERVER["QUERY_STRING"] no value
_SERVER["REQUEST_URI"] /web07.2/info.php
_SERVER["SCRIPT_NAME"] /web07.2/info.php
_SERVER["DOCUMENT_ROOT_OLD"] /mnt/w0401/d03/s04/b02bae8c
_SERVER["HOMEDIR"] /mnt/w0401/d03/s04/b02bae8c
_SERVER["LD_LIBRARY_PATH"] /usr/local/nf/lib:
_SERVER["ORIG_SCRIPT_NAME"] /web07.2/info.php
_SERVER["ORIG_SCRIPT_FILENAME"]
/mnt/w0401/d03/s04/b02bae8c/www/--mywebsite--/web07.2/info.php
_SERVER["PHP_SELF"] /web07.2/info.php
_SERVER["REQUEST_TIME"] 1191676454
_SERVER["argv"] Array
(
)
_SERVER["argc"] 0
_ENV["PATH"] /usr/local/bin:/usr/bin:/bin
_ENV["DOCUMENT_ROOT"] /mnt/w0401/d03/s04/b02bae8c/www/--mywebsite--/
_ENV["HTTP_ACCEPT"] */*
_ENV["HTTP_ACCEPT_ENCODING"] gzip, deflate
_ENV["HTTP_ACCEPT_LANGUAGE"] en-ca
_ENV["HTTP_CONNECTION"] close
_ENV["HTTP_COOKIE"]
213d9c3b08413c2e4e14f32c4e0aac96=8ea81a79995a4bbbad375e39fa6e686b;
cpg143_data=YTo0OntzOjI6IklEIjtzOjMyOiIzNGQ1NzRjOTc2YmVlNGU0OTQyNGZmMjcyNzEwNmMwZiI7czoyOiJhbSI7aTowO3M6NDoibGFuZyI7czo3OiJlbmdsaXNoIjtzOjM6ImxpdiI7YToyOntpOjA7czoxOiI0IjtpOjE7czoxOiI1Ijt9fQ%3D%3D
_ENV["HTTP_HOST"] --mywebsite--
_ENV["HTTP_NFFWDDIR"] /--mywebsite--/
_ENV["HTTP_NFUSERADDR"] 142.167.221.0
_ENV["HTTP_USER_AGENT"] Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
_ENV["HTTP_X_FORWARDED_FOR"] 142.167.221.0
_ENV["HTTP_X_FORWARDED_HOST"] --mywebsite--
_ENV["NF_MYSQL_HOST"] 10.8.12.4:3306
_ENV["REMOTE_ADDR"] 142.167.221.0
_ENV["REMOTE_PORT"] 58663
_ENV["SCRIPT_FILENAME"]
/mnt/w0401/d03/s04/b02bae8c/www/--mywebsite--/web07.2/info.php
_ENV["SCRIPT_URI"] http://--mywebsite--/web07.2/info.php
_ENV["SCRIPT_URL"] /web07.2/info.php
_ENV["SERVER_ADMIN"] [EMAIL PROTECTED]
_ENV["SERVER_NAME"] --mywebsite--
_ENV["SERVER_PORT"] 80
_ENV["SERVER_SOFTWARE"] Apache/1.3.34 (Unix) mod_fastcgi/2.4.2 mod_perl/1.26
_ENV["GATEWAY_INTERFACE"] CGI/1.1
_ENV["SERVER_PROTOCOL"] HTTP/1.1
_ENV["REQUEST_METHOD"] GET
_ENV["QUERY_STRING"] no value
_ENV["REQUEST_URI"] /web07.2/info.php
_ENV["SCRIPT_NAME"] /web07.2/info.php
_ENV["DOCUMENT_ROOT_OLD"] /mnt/w0401/d03/s04/b02bae8c
_ENV["HOMEDIR"] /mnt/w0401/d03/s04/b02bae8c
_ENV["LD_LIBRARY_PATH"] /usr/local/nf/lib:
_ENV["ORIG_SCRIPT_NAME"] /web07.2/info.php
_ENV["ORIG_SCRIPT_FILENAME"]
/mnt/w0401/d03/s04/b02bae8c/www/--mywebsite--/web07.2/info.php
--- End Message ---
--- Begin Message ---
I almost always up the memory_limit in the php.ini. Set the memory limit to
16M, or 32M (the default is 8M). You want a higher memory_limit if you're
working with big file uploads or creating images with php or anything else
that takes a lot of memory.
Also, if you're still researching which CMS to use, don't forget to check
out Drupal at http://drupal.org. You can learn a lot about PHP by diving
into a well written project. The Drupal code is very clean and organized.
Tom Friedhof
On 10/6/07, Jeff Benetti <[EMAIL PROTECTED]> wrote:
>
> SERVER_SOFTWARE Apache/1.3.34 (Unix)
>
> I have attached the output from phpinfo()
>
> I cc'd the php-general group but I am not sure how an attachment will be
> dealt with there.
>
> Thanks,
> Jeff
>
>
> ------------------------------
> *From:* Nathan Nobbe [mailto:[EMAIL PROTECTED]
> *Sent:* October 6, 2007 9:08 AM
> *To:* Jeff Benetti
> *Cc:* [EMAIL PROTECTED]
> *Subject:* Re: [PHP] Php session settings
>
> Jeff,
>
> is *memory_limit*
> <http://docs.php.net/manual/en/ini.core.php#ini.memory-limit>the one youre
> looking for ?
> that sounds strange; im sure the default would be appropriate.
> i would recommend you create a script to show the current values
> of the php.ini settings before you start changing them.
>
> <?php
> echo phpinfo();
> ?>
>
> -nathan
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>
--- End Message ---
--- Begin Message ---
Thanks,
I added a one line file called php.ini with the following line
memory_limit = 16M
so far CMS made simple seems to run better (faster, no need for page
refresh)
Yes I will check out drupal
Jeff
_____
From: Tom Friedhof [mailto:[EMAIL PROTECTED]
Sent: October 6, 2007 11:18 AM
To: Jeff Benetti
Cc: [EMAIL PROTECTED]
Subject: Re: [PHP] Php session settings
I almost always up the memory_limit in the php.ini. Set the memory limit to
16M, or 32M (the default is 8M). You want a higher memory_limit if you're
working with big file uploads or creating images with php or anything else
that takes a lot of memory.
Also, if you're still researching which CMS to use, don't forget to check
out Drupal at http://drupal.org. You can learn a lot about PHP by diving
into a well written project. The Drupal code is very clean and organized.
Tom Friedhof
On 10/6/07, Jeff Benetti <[EMAIL PROTECTED]> wrote:
SERVER_SOFTWARE Apache/1.3.34 (Unix)
I have attached the output from phpinfo()
I cc'd the php-general group but I am not sure how an attachment will be
dealt with there.
Thanks,
Jeff
_____
From: Nathan Nobbe [mailto:[EMAIL PROTECTED]
Sent: October 6, 2007 9:08 AM
To: Jeff Benetti
Cc: [EMAIL PROTECTED]
Subject: Re: [PHP] Php session settings
Jeff,
is <http://docs.php.net/manual/en/ini.core.php#ini.memory-limit>
memory_limit the one youre looking for ?
that sounds strange; im sure the default would be appropriate.
i would recommend you create a script to show the current values
of the php.ini settings before you start changing them.
<?php
echo phpinfo();
?>
-nathan
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
--- End Message ---
--- Begin Message ---
On 10/3/07, Tony Marston <[EMAIL PROTECTED]> wrote:
>
>
> ""Nathan Nobbe"" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
> > On 10/3/07, Tony Marston <[EMAIL PROTECTED]> wrote:
> >>
> >> Encapsulation is NOT data hiding. Take a look at
> >
> >
> > please stop putting words into my mouth. i never once said
> encapsulation
> > is
> > data hiding.
> > I stated PublicPrivateProctected facilitates encapsulation.
>
> The dictionary definition of "facilitate" is to make easier or better.
> Data
> and methods are either contained within the same capsule or they are not.
> There are no intermediate levels of encapsulation. Data hiding has
> absolutely no effect on encapsulation. Hiding data does not make
> encapsulation better, and not hiding data does not make encapsulation
> worse.
>
> Encapsulation and data hidng are NOT connected in any way. You can have
> encapsulation without data hiding, and you can have data hiding without
> encapsulation.
i will now be strengthening my previous statements and issuing the new
statement;
information hiding is an integral part of encapsulation. here are excerpts
from 4
books, 2 on java, one on c++, and one on php:
This abstraction works only if we are careful to respect its boundaries. An
object should be self-governing, which means
that the variables contained in an object should be modified only within the
object. Only the methods within an object should
have access to the variables in that object. For example, the methods of
the Coin class should be solely responsible for changing
the value of the face variable. We should make it difficult, if not
impossible, for code outside of a class to "reach in" and change the
value of a variable that is declared inside the class.
Page 220. - 221
Java Software Solutions foundations of program design 3rd edition Lewis &
Loftus
The specification of what a function does and how it is invoked defines its
interface. By hiding a module implementation, or encapsulating
the module, we can make changes to it without changing the main function, as
long as the interface remains the same. For example, you
might rewrite the body of a function using a more efficient algorithm.
Encpasulation: Hiding a module implementation in a separate block with a
formally specified interface.
Page 354
Programming and Problem Solving with C++ Second Edition
Nell Dale, Chip Weems, Mark Headington
OOP revolves around the concept of grouping code and data together in
logical units called classes. This process is usually referred to as
encapsulation, or information hiding, since its goal is that of dividing an
application into separate entities whose internal components can
change without altering their external interfaces.
Page 113.
Zend PHP5 Certification Study Guide
Davey Shafik
Access control is often referred to as implementation hiding. Wrapping data
and methods within classes in combination with implementation
hiding is often called encapsulation4* The result is a data type with
characteristics and behaviors.
* However, people often refer to implementation hiding alone as
encapsulation.
Page 231
Thinking in Java Third Edition
Bruce Eckel
> tonight when i get home ill post
> > a snippet from an entry level oop book (such that i recommend earlier)
> > that
> > says almost
> > verbatim what i have.
> >
> > practically any non-trivial class will have member variables that it
> uses
> > in
> > order to facilitate
> > its member functions.
>
> So what? Those variables do not have to be private or protected in order
> to
> function.
They dont have to be marked private or protected to function, but in order
to prevent
client code from latching onto the implementation details of the class; they
need to be
hidden.
> many of those variables have nothing to do w/ the
> > functionality the
> > class exposes to client code. if those variables are modified directly,
> > because they cant be
> > protected by ppp, then the functionality of the class can be distorted.
> > that is why ppp exists.
>
> PPP exists to place restrictions on stupid programmers. It does not add an
> functionality, or make the code run faster.
Run faster, who said anything about that? Given that ive shown examples
from 4
books, some with multiple authors, we can either assume there are a lot of
stupid
programmers out there or your opinion is the less popular of the 2.
what you dont seem to understand is the important of stressing the
distinction
between specification and implementation. maybe youve had the benefit of
working
with other developers that arent infact stupid; and they know not to access
class
member variables directly; but the point is that is a very delicate system.
stupid,
or more likely uneducated developers will go in and latch onto class
implementation
details which leads to tight coupling, which makes systems a massive pain to
extend
and maintain.
lets be fair though; youve defined encapsulation as grouping variables and
methods,
and defined data-hiding as a separate concept, fair enough. my criticism of
php4,
based upon those definitions can be revised to,
php4 is inferior, because although it provides encapsulation, it does not
provide data-hiding
capabilities. this can lead to very fragile object oriented systems unless
developers rely
heavily on external documentation, communication and agree to strictly avoid
accessing
class member variables directly.
the language also lacks many other powerful object oriented facilities.
> if a class has variables client code doesnt need to know about to do its
> > job, then client code
> > by no means should have access to it.
> > interfaces are a powerful mechanism. its a shame youre turning your
> back
> > on
> > them.
>
> Using interfaces does not give me access to any functionality that I do
> not
> have by accessing methods directly, so why waste time in using them?
>
given that you dont understand the fundamental concepts of oop; im not going
to take the
time to try and explain the power of the interface construct. imho, you
have a long way to
go before you can grasp the power of the mechanism.
in summary, i still maintain, based upon the contents of this post and the
many previous posts
that sitting down and trying to learn oop with php4 is a waste of time. at
the very least php5
could still be used by marking everything public, which just illustrates how
silly the lack of
data-hiding really is.
-nathan
--- End Message ---
--- Begin Message ---
""Nathan Nobbe"" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> On 10/3/07, Tony Marston <[EMAIL PROTECTED]> wrote:
>>
>>
>> ""Nathan Nobbe"" <[EMAIL PROTECTED]> wrote in message
>> news:[EMAIL PROTECTED]
>> > On 10/3/07, Tony Marston <[EMAIL PROTECTED]> wrote:
>> >>
>> >> Encapsulation is NOT data hiding. Take a look at
>> >
>> >
>> > please stop putting words into my mouth. i never once said
>> encapsulation
>> > is
>> > data hiding.
>> > I stated PublicPrivateProctected facilitates encapsulation.
>>
>> The dictionary definition of "facilitate" is to make easier or better.
>> Data
>> and methods are either contained within the same capsule or they are not.
>> There are no intermediate levels of encapsulation. Data hiding has
>> absolutely no effect on encapsulation. Hiding data does not make
>> encapsulation better, and not hiding data does not make encapsulation
>> worse.
>>
>> Encapsulation and data hidng are NOT connected in any way. You can have
>> encapsulation without data hiding, and you can have data hiding without
>> encapsulation.
>
>
>
> i will now be strengthening my previous statements and issuing the new
> statement;
> information hiding is an integral part of encapsulation.
Encapsulation and information hiding are separate topics. It is possible to
have one without the other.
> here are excerpts from 4
> books, 2 on java, one on c++, and one on php:
>
> This abstraction works only if we are careful to respect its boundaries.
> An
> object should be self-governing, which means
> that the variables contained in an object should be modified only within
> the
> object. Only the methods within an object should
> have access to the variables in that object.
The principle of encapsulation has no such rule! Encapsulation is merely the
act of placing variables and the methods which act upon those variables in
the same object. It is not necessary to hide any variables.
Encapsulation is NOT data hiding. Take a look at
http://www.javaworld.com/javaworld/jw-05-2001/jw-0518-encapsulation.html
http://www.itmweb.com/essay550.htm
http://c2.com/cgi/wiki?EncapsulationIsNotInformationHiding
> For example, the methods of
> the Coin class should be solely responsible for changing
> the value of the face variable. We should make it difficult, if not
> impossible, for code outside of a class to "reach in" and change the
> value of a variable that is declared inside the class.
> Page 220. - 221
> Java Software Solutions foundations of program design 3rd edition Lewis &
> Loftus
> The specification of what a function does and how it is invoked defines
> its
> interface. By hiding a module implementation, or encapsulating
> the module, we can make changes to it without changing the main function,
> as
> long as the interface remains the same. For example, you
> might rewrite the body of a function using a more efficient algorithm.
> Encpasulation: Hiding a module implementation in a separate block with a
> formally specified interface.
The implementation is the CODE behind the method, not the DATA that the code
manipulates. Encapsulation is IMPLEMENTATION hiding, not DATA hiding.
> Page 354
> Programming and Problem Solving with C++ Second Edition
> Nell Dale, Chip Weems, Mark Headington
>
> OOP revolves around the concept of grouping code and data together in
> logical units called classes. This process is usually referred to as
> encapsulation,
Correct.
> or information hiding,
INCORRECT
> since its goal is that of dividing an
> application into separate entities whose internal components can
> change without altering their external interfaces.
No. The idea behind encapsulation is that the implementation, the code
behind a method, can change at any time without the outside world being
aware of it. Data is *NOT* the implemetation.
> Page 113.
> Zend PHP5 Certification Study Guide
> Davey Shafik
>
> Access control is often referred to as implementation hiding.
But wrongly! Access control is NOT implementation hiding, it is a totally
separate issue.
> Wrapping data
> and methods within classes in combination with implementation
> hiding is often called encapsulation4*
That is correct. But only the implementation (the code behnd each method) is
hidden, not the data.
> The result is a data type with
> characteristics and behaviors.
> * However, people often refer to implementation hiding alone as
> encapsulation.
> Page 231
> Thinking in Java Third Edition
> Bruce Eckel
>
>> tonight when i get home ill post
>> > a snippet from an entry level oop book (such that i recommend earlier)
>> > that
>> > says almost
>> > verbatim what i have.
>> >
>> > practically any non-trivial class will have member variables that it
>> uses
>> > in
>> > order to facilitate
>> > its member functions.
>>
>> So what? Those variables do not have to be private or protected in order
>> to
>> function.
>
>
> They dont have to be marked private or protected to function, but in order
> to prevent
> client code from latching onto the implementation details of the class;
> they
> need to be
> hidden.
Wrong! DATA does not define the implementation, it is the CODE which
manipulates that data which defines the implementation. The idea of
encapsulation is that you can change the code within any method at will
without the outside world being aware of it.
>> many of those variables have nothing to do w/ the
>> > functionality the
>> > class exposes to client code. if those variables are modified
>> > directly,
>> > because they cant be
>> > protected by ppp, then the functionality of the class can be distorted.
>> > that is why ppp exists.
>>
>> PPP exists to place restrictions on stupid programmers. It does not add
>> an
>> functionality, or make the code run faster.
>
>
> Run faster, who said anything about that? Given that ive shown examples
> from 4
> books, some with multiple authors, we can either assume there are a lot of
> stupid
> programmers out there or your opinion is the less popular of the 2.
Encapsulation is NOT data hiding. Take a look at
http://www.javaworld.com/javaworld/jw-05-2001/jw-0518-encapsulation.html
http://www.itmweb.com/essay550.htm
http://c2.com/cgi/wiki?EncapsulationIsNotInformationHiding
> what you dont seem to understand is the important of stressing the
> distinction
> between specification and implementation. maybe youve had the benefit of
> working
> with other developers that arent infact stupid; and they know not to
> access
> class
> member variables directly; but the point is that is a very delicate
> system.
> stupid,
> or more likely uneducated developers will go in and latch onto class
> implementation
> details which leads to tight coupling, which makes systems a massive pain
> to
> extend
> and maintain.
>
> lets be fair though; youve defined encapsulation as grouping variables and
> methods,
> and defined data-hiding as a separate concept, fair enough. my criticism
> of
> php4,
> based upon those definitions can be revised to,
> php4 is inferior, because although it provides encapsulation, it does not
> provide data-hiding
> capabilities. this can lead to very fragile object oriented systems
> unless
> developers rely
> heavily on external documentation, communication and agree to strictly
> avoid
> accessing
> class member variables directly.
> the language also lacks many other powerful object oriented facilities.
>
>> if a class has variables client code doesnt need to know about to do its
>
>> > job, then client code
>> > by no means should have access to it.
>> > interfaces are a powerful mechanism. its a shame youre turning your
>> back
>> > on
>> > them.
>>
>> Using interfaces does not give me access to any functionality that I do
>> not
>> have by accessing methods directly, so why waste time in using them?
>>
>
> given that you dont understand the fundamental concepts of oop;
The fundamental concepts of OOP consist of nothing more than encapsulation,
inheritance and polymorphism. Data hiding, interfaces and all that other
fancy stuff are irrelevant.
> im not going to take the
> time to try and explain the power of the interface construct. imho, you
> have a long way to
> go before you can grasp the power of the mechanism.
I have never seen any gain from using interfaces in PHP, only pain,
therefore I refuse to use them. Yet what functinality I am losing? None
whatsoever.
> in summary, i still maintain, based upon the contents of this post and the
> many previous posts
> that sitting down and trying to learn oop with php4 is a waste of time.
I strongly disagee. It *IS* possible to write perfectly adequate OO programs
using PHP 4. If you cannot then you have been taught some bad habits.
> at the very least php5
> could still be used by marking everything public, which just illustrates
> how
> silly the lack of
> data-hiding really is.
That is just your opinion. My opinion is totally different.
--
Tony Marston
http://www.tonymarston.net
http://www.radicore.org
--- End Message ---
--- Begin Message ---
On Sat, 2007-10-06 at 15:42 +0100, Tony Marston wrote:
> >
> > OOP revolves around the concept of grouping code and data together in
> > logical units called classes. This process is usually referred to as
> > encapsulation,
>
> Correct.
>
> > or information hiding,
>
> INCORRECT
>
> > since its goal is that of dividing an
> > application into separate entities whose internal components can
> > change without altering their external interfaces.
>
> No. The idea behind encapsulation is that the implementation, the code
> behind a method, can change at any time without the outside world being
> aware of it. Data is *NOT* the implemetation.
Tony is right here. Encapsulation is about hiding the details of the
implementation and this *can* include information hiding in cases where
the purpose of the member variables is likely to change. However,
encapsulation does not necessarily imply information hiding. That said
information hiding is often achieved using private members and
encapsulation. There is a strong relationship between the two, but they
are not the same thing.
Also, don't forget that abstraction, encapsulation, and information
hiding all have a price.
Cheers,
Rob.
--
...........................................................
SwarmBuy.com - http://www.swarmbuy.com
Leveraging the buying power of the masses!
...........................................................
--- End Message ---
--- Begin Message ---
At 10:33 AM -0400 10/5/07, marek wrote:
Even better:
<?php
$request_id = $_GET['id'];
$current_user = substr($_SERVER['AUTH_USER'], 13);
$lock_query = "SELECT id, locked_by_user FROM locked_payments WHERE id =
'$request_id'";
SQL injection?
Cheers,
tedd
--
-------
http://sperling.com http://ancientstones.com http://earthstones.com
--- End Message ---
--- Begin Message ---
At 10:27 PM +0200 10/5/07, Zoltán Németh wrote:
2007. 10. 5, péntek keltezéssel 12.57-kor tedd ezt írta:
> I long for the time where my editor said "Offending syntax on line 236".
my editor still says "parse error" and shows me the line number... ;)
greets
Zoltán Németh
Consider yourself lucky, or me unfortunate. :-)
All my development is spent online -- the browser god is not forgiving.
One of these days I'll get the Zend IDE to work.
Cheers,
tedd
--
-------
http://sperling.com http://ancientstones.com http://earthstones.com
--- End Message ---
--- Begin Message ---
At 12:58 PM -0400 10/5/07, Daniel Brown wrote:
<?
$s = $_GET['s'];
?>
<script language="JavaScript">
function writeHREF(value,title) {
var url = "http://www.crusar.org/test.php";;
var currentTime = new Date();
var month = currentTime.getMonth();
var day = currentTime.getDate();
var year = currentTime.getFullYear();
var jsvalue = month + '/' + day + '/' + year;
document.write('<a href="' + url + '?s=' + value + '&jsvalue='
+ jsvalue + '">' + title + '</a>');
}
</script>
This is where your JS link will appear, Tedd:
<script language="JavaScript">
writeHREF('<?=$s;?>','Test Link');
</script>
Daniel
That's slick.
I solved the problem by using:
<a href="img.php?i=<?php echo($value);?>" onclick="window.location =
this.getAttribute( 'href' ) + '&s=' + s; return false;">
But, I am sure I will be using your's sometime soon.
Thanks,
tedd
--
-------
http://sperling.com http://ancientstones.com http://earthstones.com
--- End Message ---
--- Begin Message ---
At 1:26 PM -0400 10/5/07, Nathan Nobbe wrote:
strange; i missed that when i put it together; my bad, it was late.
here is a revision that works.
<html>
<head>
<script type="text/javascript">
window.onload = function() {
var someLink = document.getElementById('someLink');
someLink.href += "&anotherVar=8";
alert(document.getElementById('someLink').href);
}
</script>
</head>
<body>
<a id="someLink" href=" http://somesite.com?a=5";>
click here
</a>
</body>
</html>
the problem was the local variable was being assigned the value of the
attribute, not the reference
to the tag in the dom. i have now set it to be a reference to the variable
in the dom.
-nathan:
Not that I provided information otherwise, but
document.getElementById won't work in this case because there are
several links involved. As such, I have to use
document.getElementByClass and that has problems.
Unfortunately, my solution isn't unobtrusive.
<a href="img.php?i=<?php echo($value);?>" onclick="window.location =
this.getAttribute( 'href' ) + '&s=' + s; return false;">
However, I couldn't see a way to make it so.
Many thanks for your time and effort.
Cheers,
tedd
--
-------
http://sperling.com http://ancientstones.com http://earthstones.com
--- End Message ---
