php-general Digest 26 Jul 2007 12:21:16 -0000 Issue 4925
php-general Digest 26 Jul 2007 12:21:16 - Issue 4925 Topics (messages 259544 through 259557): Re: No is_date() function? 259544 by: Ken Tozier 259546 by: Crayon Shin Chan 259548 by: M. Sokolewicz Malformed Email Date Header 259545 by: Chris Aitken day in week 259547 by: Christian Hänsel 259549 by: M. Sokolewicz Re: The Official OT Name Tedd's Grandson Thread 259550 by: Micky Hulse 259551 by: Colin Guthrie appendChild(), removeChild() 259552 by: Man-wai Chang 259553 by: Richard Heyes 259554 by: Man-wai Chang 259555 by: Richard Heyes 259557 by: Man-wai Chang Sessions? 259556 by: Luc 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] -- ---BeginMessage--- On Jul 25, 2007, at 10:37 AM, Edward Kay wrote: PS: Please don't top post on mailing lists. I'm unfamiliar with the term top post. What does it mean? ---End Message--- ---BeginMessage--- On Thursday 26 July 2007 11:44, Ken Tozier wrote: On Jul 25, 2007, at 10:37 AM, Edward Kay wrote: PS: Please don't top post on mailing lists. I'm unfamiliar with the term top post. What does it mean? But you are familiar with google? -- Crayon ---End Message--- ---BeginMessage--- This is top-posting Ken Tozier wrote: On Jul 25, 2007, at 10:37 AM, Edward Kay wrote: PS: Please don't top post on mailing lists. I'm unfamiliar with the term top post. What does it mean? and this is bottom-posting. Generally on mailinglists it's common to bottom-post and not top-post. ---End Message--- ---BeginMessage--- Hi All, Just a query I have which by the looks of my research into it online, still exists on various installations around the world. The websites I build for my clients are scattered over several hosting servers, and I've noticed that one of them has an issue with the usage of the mail() function. The sever is running PHP Version 4.4.2 under Windows NT Server 5.2 build 3790. Whenever I use mail() to send an email out via a website, it goes out not a problem, but in the email program, the date received is around 10 hours ahead. This causes my clients much grief, especially those who have shopping carts and large numbers of emails and have the incoming emails listed all out of order because of the future date stamp. After digging into this somewhat, I had a friend of mine on a freebsd box got me to email him from one of the scripts, and his *nix mail filtering software hiccuped on the incoming message complaining that X-Amavis-Alert: BAD HEADER Non-encoded 8-bit data (char B8 hex): Date: Wed, 04 Jul 2007 10:11:39 \2701000\n Now, he sent me the headers of the email that he received, and the Date: line in the headers was showing up as the following Date: Wed, 04 Jul 2007 10:11:39 ?1000 With a ? before the 1000, which, but looking at all the other entries for the date in the headers, they all appear with the correct +1000 in place. Has anyone come across this or know of a reason why this is happening on this particular server. I have other hosting accounts on other windows and linux PHP boxes which do not have this issue. Just one this one server. Regards Chris Aitken The Web Hub Designer and Programmer Phone : 02 4648 0808 Mobile : 0411 132 075 - Making The Web Work The Web Hub http://www.thewebhub.com.au/ http://www.thewebhub.com.au/ mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] - Confidentiality Statement: This message is intended only for the use of the Addressee and may contain information that is PRIVILEDGED and CONFIDENTIAL. If you are not the intended recipient, dissemination of this communication is prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately. ---End Message--- ---BeginMessage--- Good morning fellas, I was wondering if there was a function like is_this_week()... What I have is a statistics table for the last week, from strtotime(Last Monday) to strtotime(Last Sunday)... now I wanna put a different background colour on the rows where the shown weekday is in the current week... I hope you guess what I'm shooting at :o) So if today is Thursday, everything from last monday to last thursday should be shown in a different colour. Does anybody have an idea? I was thinking of doing it with time() and maths but I was hoping there was a simpler approach. All the best, the weekend is near! Chris -- - My baby's first words will be Hello World ... or maybe foo / bar ? ---End
Re: [PHP] The Official OT Name Tedd's Grandson Thread
Congrats Tedd! :) Cheers, Micky -- Wishlists: http://snipurl.com/1gqpj Switch: http://browsehappy.com/ BCC?: http://snipurl.com/w6f8 My: http://del.icio.us/mhulse -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: day in week
Christian Hänsel wrote:
Good morning fellas,
I was wondering if there was a function like is_this_week()...
What I have is a statistics table for the last week, from
strtotime(Last Monday) to strtotime(Last Sunday)... now I wanna put
a different background colour on the rows where the shown weekday is in
the current week... I hope you guess what I'm shooting at :o) So if
today is Thursday, everything from last monday to last thursday
should be shown in a different colour.
Does anybody have an idea? I was thinking of doing it with time() and
maths but I was hoping there was a simpler approach.
All the best, the weekend is near!
Chris
for each of your days run a date('W', $thatDate) and compare it to a
date('W', time()). the W modifier returns a weeknumber, if they match,
it's this week, otherwise it's not.
- tul
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[PHP] Re: The Official OT Name Tedd's Grandson Thread
tedd wrote: At 8:53 AM -0400 7/25/07, Daniel Brown wrote: First of all, congrats to Tedd on his 9th grandchild, a boy, at 8lbs. 9oz. Congrats do Tedd and to your son and his partner! My son just informed me that the baby's name is Jacob William Sperling. I now have a grandson who's name sounds older than me. Besides my son, I also have someone who I can pass the domain name of Sperling.com on to -- if that accounts for anything. Kind of neat being the first digital Sperling. Have any of you thought about the legacy you're leaving digitally? Well I managed to convince the Irish domain people to let me register guthr.ie which I think is pretty cool. Means I can create an email address that is literally just my name with an at sign and a dot thrown in! Also means that I can setup email addresses and websites for my family pretty easily :) On the downside, as I use the domain quite a lot for numerous things, I now find it quite hard to write (type) my lastname /without/ the dot in it!! So my legacy will be to name any offspring with the dot in place on their birth certificate to avoid any hassle :p Col -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] No is_date() function?
This is top-posting Ken Tozier wrote: On Jul 25, 2007, at 10:37 AM, Edward Kay wrote: PS: Please don't top post on mailing lists. I'm unfamiliar with the term top post. What does it mean? and this is bottom-posting. Generally on mailinglists it's common to bottom-post and not top-post. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] appendChild(), removeChild()
If the child refers to a file, is it client-side only? I meant it's nothing like AJAX, right? -- @~@ Might, Courage, Vision, SINCERITY. / v \ Simplicity is Beauty! May the Force and Farce be with you! /( _ )\ (Xubuntu 7.04) Linux 2.6.22.1 ^ ^ 18:44:01 up 14 days 20:48 1 user load average: 0.04 0.05 0.05 news://news.3home.net news://news.hkpcug.org news://news.newsgroup.com.hk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] query not working properly
Hi Joey,
Thursday, July 26, 2007, 1:36:37 PM, you wrote:
Hi everyone,
I'mt trying to do the below query which itself works correctly, but when I
add a order by statement just bombs.
$query = select * from articles where ( {$now} BETWEEN startdate
AND enddate) and categoryid = 1 limit 0,3;
$query = select * from articles order by startdate asc where (
{$now} BETWEEN startdate AND enddate) and categoryid = 1 limit 0,3;
This one just doesn't work, can you tell me what I have done wrong??
Err.. ORDER BY comes at the END of your query, not the start.
SELECT * FROM blah WHERE blahblah ORDER BY y ASC LIMIT x,y
Cheers,
Rich
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[PHP] query not working properly
Hi everyone,
I'mt trying to do the below query which itself works correctly, but when I
add a order by statement just bombs.
$query = select * from articles where ( {$now} BETWEEN startdate
AND enddate) and categoryid = 1 limit 0,3;
$query = select * from articles order by startdate asc where (
{$now} BETWEEN startdate AND enddate) and categoryid = 1 limit 0,3;
This one just doesn't work, can you tell me what I have done wrong??
Thanks
[PHP] Re: Hide the real URL
Paul Novitski [EMAIL PROTECTED] wrote: Date: Thu, 26 Jul 2007 06:50:47 -0700 To: php-general@lists.php.net From: Paul Novitski [EMAIL PROTECTED] Subject: Re: [PHP] Hide the real URL Thank you Paul and everybody for the useful suggestions I need some time to test all of them. elk - Choose the right car based on your needs. Check out Yahoo! Autos new Car Finder tool.
[PHP] HTML Email Composing Problem.
I'm trying to use PHP to compose an HTML formatted email and I'm running into some small problems. 1) When using Content-Type: multipart/mixed during my testing both Thunderbird and Gmail display the plain text and html version of the email and Firefox attaches the html portion as an attachement. 2) When using Content-Type: multipart/alternative during my testing Thunderbird only showed the HTML portion of the email but Gmail displayed only a blank email. 3) Spam Assassin doesn't like it either way and tags the email as SPAM for the following reasons: 0.6 HTML_SHORT_LENGTH BODY: HTML is extremely short 0.0 HTML_MESSAGE BODY: HTML included in message 1.5 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding Here is the script, which I mostly borrowed from tutorials/how to examples on the web. $to=Tom Ray [EMAIL PROTECTED]; $from=Support [EMAIL PROTECTED]; $subject=Test HTML Email; // -- plain text part of the email $msgtext=This is HTML Testing; //-- html part of the email $htmlmsg=chunk_split(base64_encode(This is bHTML/b testing.)); //-- create boundary $sep = strtoupper(md5(uniqid(time(; //-- create email $header = From: $from\n; $header .= MIME-Version: 1.0\n; $header .= Content-Type: multipart/mixed; boundary=$sep\n\n; $header .= --$sep\n; $header .= Content-Type: text/plain; charset=ISO-8859-1\n; $header .= Content-Transfer-Encoding: 8bit\n\n; $header .= $msgtext\n\n; $header .= --$sep\n; $header .= Content-Type: text/html; charset=ISO-8859-1\n; $header .= Content-Transfer-Encoding: base64\n\n; $header.= $htmlmsg\n\n; $header .= --$sep--; //-- mail it mail($to, $subject, , $header); Any help/suggestions would be appreciated. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Found the problem...
Found the problem. The piece of code was outside of a block where $db had
been created, so it was a non-object the whole time... Easily fixed, but a
hard error to find when I'm assuming it's my brand new class that's the
problem.
-- Rob
Rob Adams [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
I need to test a bunch of code that extensively uses a mysql database (both
selects and inserts), and I want to do it without actually writing to the
database.. Instead of commenting out all of the $db-query($insert_query)
statements and echoing $insert_query, I thought I'd make the following
object:
class TestDB {
var $realDB;
function TestDB($o)
{
echo $o;
$this-realDB = $o;
echo $this-realDB;
}
function query($q)
{
echo $q;
}
function getOne($q)
{
return $this-realDB-getOne($q);
}
function getRow($q)
{
return $this-realDB-getRow($q);
}
function resetDB()
{
return $this-realDB;
}
}
Then, in my code, I instantiate it like so:
$tmp = new TestDB($db);
$db = $tmp;
But this doesn't work, and I can't figure out why. When I try to call
$db-getRow($q) I was getting an error that said that I couldn't call a
member function of a non-object. I've changed things around now, and I'm
just not getting anything. Any idea why I would get the non-object error?
Thanks.
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RE: [PHP] Is it possible to stop an image from being cached?
Solution 1: Send a header() that avoids caching (can't remember it exactly) Solution 2: Call the image like this: img src=image.jpg?arandomstringhereeachtime Or if you were creating it with a php script: img src=image.php?img=image.jpgarandomstringhereeachtime My preferred way of doing it, and making sure its reloaded each time is to do it this way... the U variable pretty much guarantees a random string each time its loaded. image.jpg?.date(U). Regards Chris Aitken The Web Hub Designer and Programmer Phone : 02 4648 0808 Mobile : 0411 132 075 - Making The Web Work The Web Hub http://www.thewebhub.com.au/ [EMAIL PROTECTED] - Confidentiality Statement: This message is intended only for the use of the Addressee and may contain information that is PRIVILEDGED and CONFIDENTIAL. If you are not the intended recipient, dissemination of this communication is prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Is it possible to stop an image from being cached?
Tijnema wrote:
On 7/26/07, Dan [EMAIL PROTECTED] wrote:
I have a situation where there is a single image let's call it
somebody.jpg.
I want to be able to dynamicly create this image using php, basicilly
I have
PHP set to handle .jpg files also, so I then go through and create an
image
based upon some info I get from a database call and then use
header('Content-Type: image/jpeg');
passthru($file);
to send the image to the user.
My problem is once they view the image their browser helpfully
caches it
so they don't have to download it again.
Is there any tactic short of changing the name constantly of the image to
avoid browser caching of an image?
- Dan
Solution 1:
Send a header() that avoids caching (can't remember it exactly)
You can try:
header('Cache-Control: no-store, no-cache, must-revalidate,
Post-Check=0, Pre-Check=0');
brian
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RE: [PHP] Re: Malformed Email Date Header
Most likely it's the server's time/date problem. Did you check to make sure that the time/date is in the correct timezone, etc? I know this isn't really the right way to do it, but you could always just move the server's clock back 10 hours if it's really always 10 hours ahead of time. You alternatively could also always use a different way of sending your mail for that server. If you used PHPMailer http://phpmailer.sourceforge.net/ this allows you to connect to SMTP on a different machine to send email from an account. This one is really tougher than I origionally thought. The time on the machine is correct, and out of all of the date stamps in the headers of the email are formed correctly based on the machines time/date, (ie, everywhere else in the headers it adds the +1000 correctly) except in the 1 main line Date: Day 00th Jan 2999 01:02:03 ?1000 Email programs (Wintendo based, and *nix based alike) generally have a hard time with this Date header. Outlook and Outlook express just try and interpret and guess what its supposed to mean (seemingly adding an extra 10 hours to the correct timestamp) and the *nix mail filter I came across reported it as being a bad header. Regards Chris Aitken The Web Hub Designer and Programmer Phone : 02 4648 0808 Mobile : 0411 132 075 - Making The Web Work The Web Hub http://www.thewebhub.com.au/ [EMAIL PROTECTED] - Confidentiality Statement: This message is intended only for the use of the Addressee and may contain information that is PRIVILEDGED and CONFIDENTIAL. If you are not the intended recipient, dissemination of this communication is prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] need help,pls
On 26/07/07, esimaje juan toritseju [EMAIL PROTECTED] wrote: hi, My name is Juan, i need help from you and i will be greatful if you could assist me,i have got an academic project to create a website .Within the page i should create a login session for users ,i will have a database to save designs, i do know how to create the database but, do not know how to create the loggin sessions for users and also use flash in Have a look here for some ideas:- http://www.intranetjournal.com/php-cms/ Alan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: DOM
On Thursday 26 July 2007, Man-wai Chang wrote: Does Web 2.0 or maybe 3.0 offer some new input types, say something like a real grid, or maybe a modal child popup? Java is just a specialized DOM... in my opinion. Java has absolutely nothing to do with the subject at hand. Java is a compiled bytecode language. DOM is a language-agnostic API for managing tree-based data structure. I suspect you're referring to Javascript, which has even less to do with Java than PHP does. Javascript is also not a specialized language-agnostic API. Javascript is a fully capable and quite powerful semi-functional language in its own right (semi-functional meaning you can do functional programming in it, not that it only sort-of works g). It is very frequently used for manipulating the DOM of an HTML page in a browser, but that is by no means its only ability any more than PHP is just a specialized HTML. -- Larry Garfield AIM: LOLG42 [EMAIL PROTECTED] ICQ: 6817012 If nature has made any one thing less susceptible than all others of exclusive property, it is the action of the thinking power called an idea, which an individual may exclusively possess as long as he keeps it to himself; but the moment it is divulged, it forces itself into the possession of every one, and the receiver cannot dispossess himself of it. -- Thomas Jefferson -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Hide the real URL
At 6:18 AM -0700 7/26/07, elk dolk wrote: Hi all, I want to hide the real URL to my images by masking it with PHP the code looks like this: if you look at the source in browser you will see: img src='http://www.mysite.com/img/111.jpg' / how can I show it like this: img src='show.php?FileName=111.jpg' / elk: Yes, but for what purpose do you want to hide the image url, for protection? If so, if the user can see your image, then they already have it. If you want to pretty up your url's so that they look nice, there's several ways to do it as suggested on this list. Additionally, you can use a mod-rewrite to do that -- you can read about it here: http://www.roscripts.com/Pretty_URLs_-_a_guide_to_URL_rewriting-168.html Neat stuff, but it doesn't protect your images. There's a couple of protect your image schemes that will frustrate the typical user, but they can be easily broken, like the one I created here: http://www.webbytedd.com/b/protect_image/ Others might have done it, but I haven't seen anyone do it this way. Cheers, tedd PS: Okay guys, I know all of you can find where my dog picture actually is, but the point is can the typical user? -- --- http://sperling.com http://ancientstones.com http://earthstones.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Hide the real URL
On Thu, 2007-07-26 at 22:08 -0400, tedd wrote: There's a couple of protect your image schemes that will frustrate the typical user, but they can be easily broken, like the one I created here: http://www.webbytedd.com/b/protect_image/ Others might have done it, but I haven't seen anyone do it this way. PS: Okay guys, I know all of you can find where my dog picture actually is, but the point is can the typical user? Firefox - Tools - Page Info - Media - Scroll Till Find - Bingo! Cheers, Rob. -- ... SwarmBuy.com - http://www.swarmbuy.com Leveraging the buying power of the masses! ... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: need help,pls
While we can point you in the right direction we can't build your project for you. You cover such a wide range of topics it's like you're trying to write a huge project but don't know actually how to use PHP. My recomendation is to go get a good PHP book, there's been a lot of discussion about good books in the newsgroups in the past, and read that. Most of these topics are covered to some extent in a good book. Also your question is really hard to follow, take a look at this http://www.catb.org/~esr/faqs/smart-questions.html - Dan esimaje juan toritseju [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] hi, My name is Juan, i need help from you and i will be greatful if you could assist me,i have got an academic project to create a website .Within the page i should create a login session for users ,i will have a database to save designs, i do know how to create the database but, do not know how to create the loggin sessions for users and also use flash in Php to enable a user to select one or more designs to appear on the other also to make a background color for the designs to be placed on,i ought to make it possible for the user to be able to change the background color to see which color suits the design,also make it possible for a user to be able to upload their own designs and make it sharable to other users.I will really appreciate if you will be able to direct me on how to go about this work.Looking forward to hearing from you soon.Thanks - Yahoo! Mail is the world's favourite email. Don't settle for less, sign up for your freeaccount today. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Is it possible to stop an image from being cached?
Well, this is only one specific image that constantly changes, the rest of
the page is handled regularly.
From what you've said if I go with this
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
That will effect only the one specific image I use this on when generating
it right?
- Dan
Tijnema [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
On 7/27/07, Dan [EMAIL PROTECTED] wrote:
Is this header you're refering to the header of the page which contains
the
image, or the image itself?
- Dan
The image itself.
Also note, that if you use my solution 2, you still might get
problems, as the page that is calling might be cached, and in the
cached page, it refers to the image with the same unique code, and it
will use the cached image again.
Also, if you use solution 2, the image will still stay forever in the
temp folder of the browser(unless the user is cleaning it). If you use
solution 1, the browser will keep it only for this page, and will
remove it afterwards.
Tijnema
Tijnema [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
On 7/27/07, brian [EMAIL PROTECTED] wrote:
Tijnema wrote:
On 7/26/07, Dan [EMAIL PROTECTED] wrote:
I have a situation where there is a single image let's call it
somebody.jpg.
I want to be able to dynamicly create this image using php,
basicilly
I have
PHP set to handle .jpg files also, so I then go through and create
an
image
based upon some info I get from a database call and then use
header('Content-Type: image/jpeg');
passthru($file);
to send the image to the user.
My problem is once they view the image their browser helpfully
caches it
so they don't have to download it again.
Is there any tactic short of changing the name constantly of the
image
to
avoid browser caching of an image?
- Dan
Solution 1:
Send a header() that avoids caching (can't remember it exactly)
You can try:
header('Cache-Control: no-store, no-cache, must-revalidate,
Post-Check=0, Pre-Check=0');
brian
That's HTTP/1.1 only, but this is what I got from PHP site:
?php
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
?
Tijnema
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Re: [PHP] Is it possible to stop an image from being cached?
Is this header you're refering to the header of the page which contains the
image, or the image itself?
- Dan
Tijnema [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
On 7/27/07, brian [EMAIL PROTECTED] wrote:
Tijnema wrote:
On 7/26/07, Dan [EMAIL PROTECTED] wrote:
I have a situation where there is a single image let's call it
somebody.jpg.
I want to be able to dynamicly create this image using php, basicilly
I have
PHP set to handle .jpg files also, so I then go through and create an
image
based upon some info I get from a database call and then use
header('Content-Type: image/jpeg');
passthru($file);
to send the image to the user.
My problem is once they view the image their browser helpfully
caches it
so they don't have to download it again.
Is there any tactic short of changing the name constantly of the image
to
avoid browser caching of an image?
- Dan
Solution 1:
Send a header() that avoids caching (can't remember it exactly)
You can try:
header('Cache-Control: no-store, no-cache, must-revalidate,
Post-Check=0, Pre-Check=0');
brian
That's HTTP/1.1 only, but this is what I got from PHP site:
?php
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
?
Tijnema
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Re: [PHP] Is it possible to stop an image from being cached?
On 7/27/07, Chris Aitken [EMAIL PROTECTED] wrote:
header('Cache-Control: no-store, no-cache, must-revalidate,
Post-Check=0, Pre-Check=0');
brian
That's HTTP/1.1 only, but this is what I got from PHP site:
?php
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
?
But wouldn't that make every image on the page be uncached and reloaded each
time? Not very efficient if the shell of the site keeps getting loaded if
only 1 or 2 images need to be forced.
Regards
Chris Aitken
The Web Hub Designer and Programmer
Phone : 02 4648 0808
Mobile : 0411 132 075
Yes, that depends on which way it is used, I wouldn't recommend
loading images from the database that don't get changed...
And you can of course also use an
if-statement/switch-statement/in_array function in your image.php
script, like this:
$img = $_GET['img'];
if($img == test_a.jpg || $img == test_b.jpg) {
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
}
OR:
$img = $_GET['img'];
switch($img) {
case test_a.jpg:
case test_b.jpg:
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
}
OR:
$img = $_GET['img'];
$noncached_images = array(test_a.jpg,test_b.jpg);
if(in_array($img,$noncached_images)) {
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
}
Tijnema
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Re: [PHP] How to get stored procedure return values via PDO?
I had a similar problem using PDO on MS Sql Server where I was trying to
return the id of an inserted row. I ended up giving up and doing a
second query to get @@IDENTITY.
Regards,
Bruce
Richard Davey [EMAIL PROTECTED] 27/07/2007 12:51 a.m.
Hi,
I'm calling a MySQL Stored Procedure via PDO (PHP 5.2.3)
$stmt = $dbh-prepare('CALL forum_post(?, ?, ?, ?, ?, @status,
@thread_id, @message_id)');
At the moment in order to get the values of status, thread_id and
message_id I need to issue a second query:
$sql = SELECT @status AS status, @thread_id AS thread_id, @message_id
AS message_id;
and then foreach my way through it:
foreach ($dbh-query($sql) as $row)
{
$status = $row['status'];
$thread_id = $row['thread_id'];
$message_id = $row['message_id'];
}
Which seems a bit insane.. is there no way to do a bindValue at the
same time as I do my bindParams?
Now I write this I really can't remember why I am even putting that
second query into a foreach loop, even so it's still a step I'd like
to remove entirely if possible?
Cheers,
Rich
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[PHP] Is it possible to stop an image from being cached?
I have a situation where there is a single image let's call it somebody.jpg.
I want to be able to dynamicly create this image using php, basicilly I have
PHP set to handle .jpg files also, so I then go through and create an image
based upon some info I get from a database call and then use
header('Content-Type: image/jpeg');
passthru($file);
to send the image to the user.
My problem is once they view the image their browser helpfully caches it
so they don't have to download it again.
Is there any tactic short of changing the name constantly of the image to
avoid browser caching of an image?
- Dan
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Re: [PHP] Is it possible to stop an image from being cached?
On 7/26/07, Dan [EMAIL PROTECTED] wrote:
I have a situation where there is a single image let's call it somebody.jpg.
I want to be able to dynamicly create this image using php, basicilly I have
PHP set to handle .jpg files also, so I then go through and create an image
based upon some info I get from a database call and then use
header('Content-Type: image/jpeg');
passthru($file);
to send the image to the user.
My problem is once they view the image their browser helpfully caches it
so they don't have to download it again.
Is there any tactic short of changing the name constantly of the image to
avoid browser caching of an image?
- Dan
Solution 1:
Send a header() that avoids caching (can't remember it exactly)
Solution 2:
Call the image like this:
img src=image.jpg?arandomstringhereeachtime
Or if you were creating it with a php script:
img src=image.php?img=image.jpgarandomstringhereeachtime
Tijnema
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[PHP] need help,pls
hi, My name is Juan, i need help from you and i will be greatful if you could assist me,i have got an academic project to create a website .Within the page i should create a login session for users ,i will have a database to save designs, i do know how to create the database but, do not know how to create the loggin sessions for users and also use flash in Php to enable a user to select one or more designs to appear on the other also to make a background color for the designs to be placed on,i ought to make it possible for the user to be able to change the background color to see which color suits the design,also make it possible for a user to be able to upload their own designs and make it sharable to other users.I will really appreciate if you will be able to direct me on how to go about this work.Looking forward to hearing from you soon.Thanks - Yahoo! Mail is the world's favourite email. Don't settle for less, sign up for your freeaccount today.
[PHP] Re: HTML Email Composing Problem.
I know it's not specificly a fix to your problem but it might be the easiest solution. Check out http://phpmailer.sourceforge.net/ it lets you specify an html and text body meaning it handles all the content-type stuff for you. It's really a nice solution. Tom Ray [Lists] [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] I'm trying to use PHP to compose an HTML formatted email and I'm running into some small problems. 1) When using Content-Type: multipart/mixed during my testing both Thunderbird and Gmail display the plain text and html version of the email and Firefox attaches the html portion as an attachement. 2) When using Content-Type: multipart/alternative during my testing Thunderbird only showed the HTML portion of the email but Gmail displayed only a blank email. 3) Spam Assassin doesn't like it either way and tags the email as SPAM for the following reasons: 0.6 HTML_SHORT_LENGTH BODY: HTML is extremely short 0.0 HTML_MESSAGE BODY: HTML included in message 1.5 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding Here is the script, which I mostly borrowed from tutorials/how to examples on the web. $to=Tom Ray [EMAIL PROTECTED]; $from=Support [EMAIL PROTECTED]; $subject=Test HTML Email; // -- plain text part of the email $msgtext=This is HTML Testing; //-- html part of the email $htmlmsg=chunk_split(base64_encode(This is bHTML/b testing.)); //-- create boundary $sep = strtoupper(md5(uniqid(time(; //-- create email $header = From: $from\n; $header .= MIME-Version: 1.0\n; $header .= Content-Type: multipart/mixed; boundary=$sep\n\n; $header .= --$sep\n; $header .= Content-Type: text/plain; charset=ISO-8859-1\n; $header .= Content-Transfer-Encoding: 8bit\n\n; $header .= $msgtext\n\n; $header .= --$sep\n; $header .= Content-Type: text/html; charset=ISO-8859-1\n; $header .= Content-Transfer-Encoding: base64\n\n; $header.= $htmlmsg\n\n; $header .= --$sep--; //-- mail it mail($to, $subject, , $header); Any help/suggestions would be appreciated. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Pirate PHP books online?
On 7/26/07, Stut [EMAIL PROTECTED] wrote: Man-wai Chang wrote: You could open a sample book in bookstores, scan the chapters to decide whether you are gonna buy it. Not even slightly relevant, but it made me think of this (seemingly neverending) thread. http://xkcd.com/294/ -Stut Haha, good one stut! Tijnema -- Vote for PHP Color Coding in Gmail! - http://gpcc.tijnema.info -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Pirate PHP books online?
On 7/26/07, Daniel Brown [EMAIL PROTECTED] wrote: On 7/26/07, Tijnema [EMAIL PROTECTED] wrote: On 7/26/07, Stut [EMAIL PROTECTED] wrote: Man-wai Chang wrote: You could open a sample book in bookstores, scan the chapters to decide whether you are gonna buy it. Not even slightly relevant, but it made me think of this (seemingly neverending) thread. http://xkcd.com/294/ -Stut Haha, good one stut! Tijnema -- Vote for PHP Color Coding in Gmail! - http://gpcc.tijnema.info -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Christ, I'm the 100th post in this thread and this is even after it forked a couple of times. Hmm, I think you've missed some, mine was #201 according to Gmail :P This one is #202.. Tijnema -- Vote for PHP Color Coding in Gmail! - http://gpcc.tijnema.info -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: The Official OT Name Tedd's Grandson Thread
On 7/26/07, Robert Cummings [EMAIL PROTECTED] wrote: On Thu, 2007-07-26 at 16:24 +0100, Colin Guthrie wrote: M. Sokolewicz wrote: It's not the only, about 50% of threads have it, and another 50% don't. For instance, the DOM thread does not have it, this thread has it in between Re:'s, Hide the real URL has it, Pirate PHP books doesn't, etc. I don't get them on any of my messages but then I read them all via nntp and Gmane.org I get it in every message... must be a mail client thingy. Cheers, Rob. -- ... SwarmBuy.com - http://www.swarmbuy.com Leveraging the buying power of the masses! ... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php That's what I'm guessing. -- Daniel P. Brown [office] (570-) 587-7080 Ext. 272 [mobile] (570-) 766-8107 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: The Official OT Name Tedd's Grandson Thread
Daniel Brown wrote: On 7/26/07, Robert Cummings [EMAIL PROTECTED] wrote: On Thu, 2007-07-26 at 16:24 +0100, Colin Guthrie wrote: I don't get them on any of my messages but then I read them all via nntp and Gmane.org I get it in every message... must be a mail client thingy. That's what I'm guessing. See, marking a thread as OT is no barrier to taking it OT from the OT!! I love this list :p Col -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Hide the real URL
At 7/26/2007 08:08 AM, M. Sokolewicz wrote:
// output to browser, suppressing
error message
why are you suppressing error messages??
@readfile($Filename);
http://php.net/readfile
Reads a file and writes it to the output buffer.
Returns the number of bytes read from the file. If an error occurs,
FALSE is returned and unless the function was called as @readfile(),
an error message is printed.
I figured that in the case of an image it would make more sense to
download a FALSE value to the browser than a text error
message. During development debugging phases error messages are
invaluable, but after publication some circumstances dictate no
display rather than display of a message. Since the OP was looking
for a solution that obfuscated the image URL, I thought the less
techy information communicated to the user the better.
Richard Heyes' suggestion of using passthru() might work better if it
can be used with a mixture of content types on the same page.
And, yes, heredoc is definitely a matter of taste. In my own work,
its disadvantage (hugging left margin) is outweighed by its
advantages (separation of logic from data/template/output, omission
of escape codes except the occasional {}, fewer typographical errors,
faster proofreading, etc.). I don't feel the need to convince anyone
else to use heredoc, but I'm totally sold on it myself.
Regards,
Paul
__
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http://juniperwebcraft.com
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Re: [PHP] Hide the real URL
At 7/26/2007 06:18 AM, elk dolk wrote: I want to hide the real URL to my images It should be pointed out that you can't really hide the real URL of your images. If an image appears in a browser, the browser will accurately report its location to the user, and the user can save it to their hard drive. If you're in a situation in which you're trying to avoid people downloading images without permission, your best bets might be to watermark, crop, low-res-ify, or otherwise disfigure the displayed images to make them less attractive than the originals. Regards, Paul __ Paul Novitski Juniper Webcraft Ltd. http://juniperwebcraft.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Hide the real URL
At 7/26/2007 06:18 AM, elk dolk wrote:
I want to hide the real URL to my images by masking it with PHP
the code looks like this:
$query = SELECT * FROM table;
$result=mysql_query($query);
while ($row = mysql_fetch_array($result))
{
echo img src='http://www.mysite.com/img/{$FileName}'/;
}
if you look at the source in browser you will see:
img src='http://www.mysite.com/img/111.jpg' /
how can I show it like this:
img src='show.php?FileName=111.jpg' /
Your primary script would echo:
while ($row = mysql_fetch_array($result))
{
// get the file name from the data table
$FileName = $row['filename'];
// encode the filename to be legal in an URL
$FileName = urlencode($FileName);
// download to browser
echo _
img src=show.php?FileName=$FileName /
_;
}
and the secondary script show.php could use logic such as this:
// if the querystring contains the expected parameter
if (isset($_GET['Filename']))
{
// get requested filename
$Filename = 'img/' . $_GET['Filename'];
// if that file exists
if (file_exists($Filename))
{
// output to browser, suppressing
error message
@readfile($Filename);
}
}
Notes:
Your sample script included:
echo img src='http://www.mysite.com/img/{$FileName}'/;
Marking up your images as img ... / indicates that you want to use
XHTML. XHTML requires that attributes be quoted with double quotes,
not single quotes (apostrophes). Use http://validator.w3.org/ to
validate your markup.
However, simply reversing the quotes in your statement would result in:
echo 'img src=http://www.mysite.com/img/{$FileName}/';
This would not work because PHP would fail to expand the variable
name inside single quotes. Therefore you'd need to escape the inner
quotes like so:
echo img src=\http://www.mysite.com/img/{$FileName}\/;
or use heredoc (...) which I prefer to use because it means not
having to escape the quotes. In a case like this it also means not
having to enclose the variable in curly braces:
echo _
img src=show.php?FileName=$FileName /
_;
urlencode: http://php.net/urlencode
heredoc syntax: http://php.net/heredoc#language.types.string.syntax.heredoc
isset: http://php.net/isset
file_exists: http://php.net/file_exists
readfile: http://php.net/readfile
@ Error Control Operator: http://php.net/@
Regards,
Paul
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Re: [PHP] Re: The Official OT Name Tedd's Grandson Thread
On 7/26/07, Daniel Brown [EMAIL PROTECTED] wrote: or am I going retarded again? This has been confirmed. For whatever reason, Gmail isn't showing me the [PHP] mark in the subject for this thread. Perhaps because I'm the OP. /me shrugs. -- Daniel P. Brown [office] (570-) 587-7080 Ext. 272 [mobile] (570-) 766-8107 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Hide the real URL
On 7/26/07, elk dolk [EMAIL PROTECTED] wrote:
Hi all,
I want to hide the real URL to my images by masking it with PHP
the code looks like this:
$query = SELECT * FROM table;
$result=mysql_query($query);
while ($row = mysql_fetch_array($result))
{
echo img src='http://www.mysite.com/img/{$FileName}'/;
}
if you look at the source in browser you will see:
img src='http://www.mysite.com/img/111.jpg' /
how can I show it like this:
img src='show.php?FileName=111.jpg' /
-
Luggage? GPS? Comic books?
Check out fitting gifts for grads at Yahoo! Search.
If you use $_SERVER['REQUEST_URI'] you can do all sorts of interesting things.
Say for instance you create a directory at the root of your site
called /images and put an index.php in there. Then inside of that
index.php you can parse the REQUEST_URI against some settings you'd
like and create your own sort of mod_rewrite rules out of it.
Here is an example:
?php
var_dump($_SERVER['REQUEST_URI']);
$matches = array();
$result = preg_match('/([0-9]+).jpg$/D', $_SERVER['REQUEST_URI'], $matches);
if ($result == true) {
echo 'Requested image: '. $matches[1];
}
?
You can translate that to your image via a database call such as
SELECT imagename FROM hiddenimages WHERE id = or whatever you
want. People can still directly link to your images using this
technique.
Given that, you might also reconsider why you are hiding your image
filenames. Are you trying to protect them from unauthorized viewing?
If that is the case you can use the real filenames, but pass them
through a script that checks for a session set to you know that only
authenticated users can see them.
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[PHP] Re: DOM
Man-wai Chang wrote: Does Web 2.0 or maybe 3.0 offer some new input types, say something like a real grid, or maybe a modal child popup? Java is just a specialized DOM... in my opinion. Where did you get this weird idea... JAVA by itself has nothing to do with the web or documents... It's commonly used to perform such tasks, but it's not the purpose of the language. You could as well say that PHP is just a specialized email-form language, which would also be not quite right. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Hide the real URL
Hi all,
I want to hide the real URL to my images by masking it with PHP
the code looks like this:
$query = SELECT * FROM table;
$result=mysql_query($query);
while ($row = mysql_fetch_array($result))
{
echo img src='http://www.mysite.com/img/{$FileName}'/;
}
if you look at the source in browser you will see:
img src='http://www.mysite.com/img/111.jpg' /
how can I show it like this:
img src='show.php?FileName=111.jpg' /
-
Luggage? GPS? Comic books?
Check out fitting gifts for grads at Yahoo! Search.
[PHP] Re: How to get stored procedure return values via PDO?
Richard Davey wrote:
Hi,
I'm calling a MySQL Stored Procedure via PDO (PHP 5.2.3)
$stmt = $dbh-prepare('CALL forum_post(?, ?, ?, ?, ?, @status, @thread_id,
@message_id)');
At the moment in order to get the values of status, thread_id and
message_id I need to issue a second query:
$sql = SELECT @status AS status, @thread_id AS thread_id, @message_id AS
message_id;
and then foreach my way through it:
foreach ($dbh-query($sql) as $row)
{
$status = $row['status'];
$thread_id = $row['thread_id'];
$message_id = $row['message_id'];
}
Which seems a bit insane.. is there no way to do a bindValue at the
same time as I do my bindParams?
Now I write this I really can't remember why I am even putting that
second query into a foreach loop, even so it's still a step I'd like
to remove entirely if possible?
Cheers,
Rich
From: http://www.php.net/manual/en/ref.pdo.php
Example 1716. Calling a stored procedure with an input/output parameter
?php
$stmt = $dbh-prepare(CALL sp_takes_string_returns_string(?));
$value = 'hello';
$stmt-bindParam(1, $value, PDO::PARAM_STR|PDO::PARAM_INPUT_OUTPUT, 4000);
// call the stored procedure
$stmt-execute();
print procedure returned $value\n;
?
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[PHP] How to get stored procedure return values via PDO?
Hi,
I'm calling a MySQL Stored Procedure via PDO (PHP 5.2.3)
$stmt = $dbh-prepare('CALL forum_post(?, ?, ?, ?, ?, @status, @thread_id,
@message_id)');
At the moment in order to get the values of status, thread_id and
message_id I need to issue a second query:
$sql = SELECT @status AS status, @thread_id AS thread_id, @message_id AS
message_id;
and then foreach my way through it:
foreach ($dbh-query($sql) as $row)
{
$status = $row['status'];
$thread_id = $row['thread_id'];
$message_id = $row['message_id'];
}
Which seems a bit insane.. is there no way to do a bindValue at the
same time as I do my bindParams?
Now I write this I really can't remember why I am even putting that
second query into a foreach loop, even so it's still a step I'd like
to remove entirely if possible?
Cheers,
Rich
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http://www.corephp.co.uk
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[PHP] Re: appendChild(), removeChild()
JavaScript (The main part of AJAX) runs on the client. Using AJAX you can have it call stuff on your server, but mainly it is client side only. THX -- @~@ Might, Courage, Vision, SINCERITY. / v \ Simplicity is Beauty! May the Force and Farce be with you! /( _ )\ (Xubuntu 7.04) Linux 2.6.22.1 ^ ^ 20:20:01 up 14 days 22:24 1 user load average: 0.00 0.01 0.00 news://news.3home.net news://news.hkpcug.org news://news.newsgroup.com.hk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Sessions?
Good morning list,
I have my form up and running but something is missing: if you omit
required fields, the form returns an error like:
please fill in ...
please fill in...
the error message is displayed above the form on the same page. The
problem is that upon showing the error message, the fields already
filled out, return blank so that the user has to fill everything in
again.
What i would like to have is that the data already filled out, is
being saved when the error message kicks in so that the user doesn't
have to start al over again.
Am i right in assuming this is done with a session, and if so how
would i do that?
here's my script:
$contact_form_action = $_SERVER['PHP_SELF'];
if ((isset($_POST[sendcontact])) ($_POST[sendcontact] == contactsent))
{
$contacter_form_error = array();
if (empty($_POST['empresa_name'])){
$contacter_form_error[] = 'favor preencher nome da empresa';
}
if (empty($_POST['contato_name'])){
$contacter_form_error[] = 'favor preencher nome do contato';
}
if (empty($_POST['fone'])){
$contacter_form_error[] = 'favor preencher número do telefone';
}
if (empty($_POST['contato_email'])){
$contacter_form_error[] = 'favor preencher seu e-mail';
}
if (empty($_POST['produto'])){
$contacter_form_error[] = 'favor preencher o produto';
}
if (empty($_POST['origem'])){
$contacter_form_error[] = 'favor preencher origem';
}
if (empty($_POST['destino'])){
$contacter_form_error[] = 'favor preencher destino';
}
if (empty($_POST['quantidade'])){
$contacter_form_error[] = 'favor preencher quantidade';
}
if (empty($_POST['peso'])){
$contacter_form_error[] = 'favor preencher peso';
}
if (empty($_POST['comprimento'])){
$contacter_form_error[] = 'favor preencher comprimento';
}
if (empty($_POST['altura'])){
$contacter_form_error[] = 'favor preencher altura';
}
if (empty($_POST['largura'])){
$contacter_form_error[] = 'favor preencher largura';
}
else {
$empresa_name = stripslashes($_POST['empresa_name']);
$contato_email = stripslashes($_POST['contato_email']);
$body =EOB
Prezado,
Favor cotar, conforme os seguintes dados:
Empresa: $_POST[empresa_name]
Contato: $_POST[contato_name]
Fone: $_POST[fone]
Fax: $_POST[fax]
Email: $_POST[contato_email]
Produto: $_POST[produto]
Origem: $_POST[origem]
Destino: $_POST[destino]
Quantidade: $_POST[quantidade]
Peso: $_POST[peso]
Comprimento: $_POST[comprimento]
Altura: $_POST[altura]
Largura: $_POST[largura]
Grato.
Atenciosamente,
$_POST[contato_name]
EOB;
$contato_name = $_POST['contato_name'];
$subjectline = $websitetitle | Orçamento de empresa;
$notification_message = Obrigado por nos contatar, $contato_name. Recebemos
sua mensagem e entraremos em contato em breve.;
$notification_subject = Obrigado por sua mensagem para $websitetitle.;
@mail($contato_email,$subjectline,$body, From: $contato_email);
@mail($contato_email,$notification_subject,$notification_message, From:
$youremail);
header(Location:$thankyoupage);
}
}
Some html text
?
// Print form field errors if present
if (count($contacter_form_error)0){
print 'p id=bottomstrongAlgo está errado:/strong/p'.\n;
print 'ul'.\n;
foreach($contacter_form_error as $form_err) {
print li class=\error\$form_err/li\n;
}
print '/ul'.\n;
}
?
form method=post id=contactform action=? print $contact_form_action; ?
pTodos os campos obrigatórios são marcados com asteriscos (span
class=required*/span)./p
fieldset
legendSeus Dados/legend
label for=empresa_nameEmpresa span class=required*/span/label
br /
input type=text id=empresa_name name=empresa_name size=30 value=?
print $empresa_name; ? /
br /
label for=contato_nameContato span class=required*/span/label
br /
input type=text id=contato_name name=contato_name size=30 value=?
print $contato_name; ? /
br /
label for=foneNúmero do telefone span class=required*/span/label
br /
input type=text id=fone name=fone size=30 value=? print $fone; ? /
br /
label for=faxFax/label
br /
input type=text id=fax name=fax size=30 value=? print $fax; ? /
br /
label for=contato_emailE-mail span class=required*/span/label
br /
input type=text id=contato_email name=contato_email size=30 value=?
print $contato_email; ? /
br /
label for=produtoProduto span class=required*/span/label
br /
input type=text id=produto name=produto size=30 value=? print
$produto; ? /
br /
label for=origemOrigem span class=required*/span/label
br /
input type=text
[PHP] Re: appendChild(), removeChild()
If the child refers to a file, is it client-side only? I meant it's nothing like AJAX, right? Since JS runs on the client, yes. ... or unless the file was cached, right? I am reading about these stuffs lately. :) -- @~@ Might, Courage, Vision, SINCERITY. / v \ Simplicity is Beauty! May the Force and Farce be with you! /( _ )\ (Xubuntu 7.04) Linux 2.6.22.1 ^ ^ 19:15:01 up 14 days 21:19 1 user load average: 0.02 0.06 0.01 news://news.3home.net news://news.hkpcug.org news://news.newsgroup.com.hk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] error reporting
I'm running PHP 5.1 on IIS. My dev environment is all local on my machine. My php.ini has the following error reporting settings: error_reporting = E_ALL display_errors = Off display_startup_errors = Off log_errors = On log_errors_max_len = 1024 ignore_repeated_errors = Off ignore_repeated_source = Off report_memleaks = On track_errors = Off error_log = syslog To test, I've written a little script that divides by 0. When I run the script from the command line, I get entries in my Event Log as expected, but if I load the page into my browser (Firefox), no error is reported in the Event Log. I've checked http://www.php.net/manual/en/ref.errorfunc.php but can't find anything there. I figure I must be missing something pretty obvious but not sure what it is. The script and logged error from the command line are below. Thanks for any help. script: html titlehead/head/title body ?php $a = 5; $b = 0; $c = $a / $b; echo $c; ? /body /html logged error from command line: The description for Event ID ( 2 ) in Source ( PHP-5.1.2 ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: php[2132], PHP Warning: Division by zero in C:\Inetpub\wwwroot\PHP\Testing\error.php on line 11. Regards, Bruce -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] DOM
On Thursday 26 July 2007, Man-wai Chang wrote: Out of curiosity, is there any effort in creating a new DOM that's easier for application builders (something like Visual Foxpro)? Does Web 2.0 or maybe 3.0 offer some new input types, say something like a real grid, or maybe a modal child popup? You're confusing two different things. The DOM is a standard API developed by the W3C for addressing tree data structures, generally XML or a data structure that maps to XML. It is language-independent, which is why the Javascript DOM functions look and act really really closely to the PHP DOM functions. Do not expect the DOM API to change any time soon. XHTML is a particular XML DocType. One can manipulate it using the DOM API. That is very frequently done using Javascript, but in PHP 5 can be done in PHP as well with essentially the same API. The DOM functions can be a bit clunky, though, so various Javascript libraries exist that wrap them up into some easier syntax. My preference is for jQuery, but there are many others. Web 2.0 is a marketing term for a technical style and visual design movement. It was invented by Tim O'Reilly as a somewhat joke, and picked up by people with too much time and not enough brains to mean Dot Boom 2.0. Web 3.0 is a fictional term that is used only to make fun of people who use the term Web 2.0 with a straight face. What you're actually asking for is new elements in the DocType that offer richer form elements. Do not expect that any time soon on a massive scale. HTML/XHTML is unlikely to get such a thing any time soon. There is the XForms standard from W3C, but I don't know of anything that actually uses it. Microsoft would say just use .NET, but that just gets boiled down to some variant of Javascript that runs only in every bug-fix release of IE. Probably the only useful richer forms system right now with any mass-market adoption is XUL, which is the XML-based interface language used by Gecko, the Firefox engine. It runs in pretty much any version of Firefox, but is a very different animal from HTML. http://www.xulplanet.com/ -- Larry Garfield AIM: LOLG42 [EMAIL PROTECTED] ICQ: 6817012 If nature has made any one thing less susceptible than all others of exclusive property, it is the action of the thinking power called an idea, which an individual may exclusively possess as long as he keeps it to himself; but the moment it is divulged, it forces itself into the possession of every one, and the receiver cannot dispossess himself of it. -- Thomas Jefferson -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Is it possible to stop an image from being cached?
Awesome, seems to work. Thanks Tijnema!
- Dan
Dan [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Well, this is only one specific image that constantly changes, the rest of
the page is handled regularly.
From what you've said if I go with this
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
That will effect only the one specific image I use this on when generating
it right?
- Dan
Tijnema [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
On 7/27/07, Dan [EMAIL PROTECTED] wrote:
Is this header you're refering to the header of the page which contains
the
image, or the image itself?
- Dan
The image itself.
Also note, that if you use my solution 2, you still might get
problems, as the page that is calling might be cached, and in the
cached page, it refers to the image with the same unique code, and it
will use the cached image again.
Also, if you use solution 2, the image will still stay forever in the
temp folder of the browser(unless the user is cleaning it). If you use
solution 1, the browser will keep it only for this page, and will
remove it afterwards.
Tijnema
Tijnema [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
On 7/27/07, brian [EMAIL PROTECTED] wrote:
Tijnema wrote:
On 7/26/07, Dan [EMAIL PROTECTED] wrote:
I have a situation where there is a single image let's call it
somebody.jpg.
I want to be able to dynamicly create this image using php,
basicilly
I have
PHP set to handle .jpg files also, so I then go through and create
an
image
based upon some info I get from a database call and then use
header('Content-Type: image/jpeg');
passthru($file);
to send the image to the user.
My problem is once they view the image their browser helpfully
caches it
so they don't have to download it again.
Is there any tactic short of changing the name constantly of the
image
to
avoid browser caching of an image?
- Dan
Solution 1:
Send a header() that avoids caching (can't remember it exactly)
You can try:
header('Cache-Control: no-store, no-cache, must-revalidate,
Post-Check=0, Pre-Check=0');
brian
That's HTTP/1.1 only, but this is what I got from PHP site:
?php
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
?
Tijnema
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Re: [PHP] No is_date() function?
Ken Tozier wrote:
Hi
I wrote a serialization function to turn arbitrary PHP variables into
Macintosh plist compatible XML but see that there is no is_date tester
as there is for bool, object, array etc. Is there a relatively simple
(and robust) way to detect if a variable is a date? For example:
$person = array('name'='bob', 'sex'='male', 'date_of_birth'=
$someDateHere);
Thanks for any help
Ken
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Here is my suggestion. You COULD use strtotime() and try and have PHP see if it recognizes the
input string as a date time stamp or something.
Live example
http://www.cmsws.com/examples/php/is_date.php
source
pre?php
function is_date($in) {
return (boolean) strtotime($in);
}
$dates = array(
'tomorrow',
'yesterday',
'next week',
'last year',
'April 1st',
'December 23, 1999 4pm',
);
foreach ( $dates AS $row ) {
echo Time is: .date('c', strtotime($row));
echo {$row} is ;
var_dump(is_date($row));
}
?
--
Jim Lucas
Some men are born to greatness, some achieve greatness,
and some have greatness thrust upon them.
Twelfth Night, Act II, Scene V
by William Shakespeare
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Re: [PHP] Is it possible to stop an image from being cached?
On 7/27/07, Dan [EMAIL PROTECTED] wrote:
Is this header you're refering to the header of the page which contains the
image, or the image itself?
- Dan
The image itself.
Also note, that if you use my solution 2, you still might get
problems, as the page that is calling might be cached, and in the
cached page, it refers to the image with the same unique code, and it
will use the cached image again.
Also, if you use solution 2, the image will still stay forever in the
temp folder of the browser(unless the user is cleaning it). If you use
solution 1, the browser will keep it only for this page, and will
remove it afterwards.
Tijnema
Tijnema [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
On 7/27/07, brian [EMAIL PROTECTED] wrote:
Tijnema wrote:
On 7/26/07, Dan [EMAIL PROTECTED] wrote:
I have a situation where there is a single image let's call it
somebody.jpg.
I want to be able to dynamicly create this image using php, basicilly
I have
PHP set to handle .jpg files also, so I then go through and create an
image
based upon some info I get from a database call and then use
header('Content-Type: image/jpeg');
passthru($file);
to send the image to the user.
My problem is once they view the image their browser helpfully
caches it
so they don't have to download it again.
Is there any tactic short of changing the name constantly of the image
to
avoid browser caching of an image?
- Dan
Solution 1:
Send a header() that avoids caching (can't remember it exactly)
You can try:
header('Cache-Control: no-store, no-cache, must-revalidate,
Post-Check=0, Pre-Check=0');
brian
That's HTTP/1.1 only, but this is what I got from PHP site:
?php
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
?
Tijnema
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[PHP] Re: Malformed Email Date Header
Most likely it's the server's time/date problem. Did you check to make sure that the time/date is in the correct timezone, etc? I know this isn't really the right way to do it, but you could always just move the server's clock back 10 hours if it's really always 10 hours ahead of time. You alternatively could also always use a different way of sending your mail for that server. If you used PHPMailer http://phpmailer.sourceforge.net/ this allows you to connect to SMTP on a different machine to send email from an account. This one is really tougher than I origionally thought. - Dan Chris Aitken [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi All, Just a query I have which by the looks of my research into it online, still exists on various installations around the world. The websites I build for my clients are scattered over several hosting servers, and I've noticed that one of them has an issue with the usage of the mail() function. The sever is running PHP Version 4.4.2 under Windows NT Server 5.2 build 3790. Whenever I use mail() to send an email out via a website, it goes out not a problem, but in the email program, the date received is around 10 hours ahead. This causes my clients much grief, especially those who have shopping carts and large numbers of emails and have the incoming emails listed all out of order because of the future date stamp. After digging into this somewhat, I had a friend of mine on a freebsd box got me to email him from one of the scripts, and his *nix mail filtering software hiccuped on the incoming message complaining that X-Amavis-Alert: BAD HEADER Non-encoded 8-bit data (char B8 hex): Date: Wed, 04 Jul 2007 10:11:39 \2701000\n Now, he sent me the headers of the email that he received, and the Date: line in the headers was showing up as the following Date: Wed, 04 Jul 2007 10:11:39 ?1000 With a ? before the 1000, which, but looking at all the other entries for the date in the headers, they all appear with the correct +1000 in place. Has anyone come across this or know of a reason why this is happening on this particular server. I have other hosting accounts on other windows and linux PHP boxes which do not have this issue. Just one this one server. Regards Chris Aitken The Web Hub Designer and Programmer Phone : 02 4648 0808 Mobile : 0411 132 075 - Making The Web Work The Web Hub http://www.thewebhub.com.au/ http://www.thewebhub.com.au/ mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] - Confidentiality Statement: This message is intended only for the use of the Addressee and may contain information that is PRIVILEDGED and CONFIDENTIAL. If you are not the intended recipient, dissemination of this communication is prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Hide the real URL
eric,
thanks for taking time to explain this.
-nathan
On 7/26/07, Eric Butera [EMAIL PROTECTED] wrote:
On 7/26/07, Nathan Nobbe [EMAIL PROTECTED] wrote:
eric,
ive seen this technique mentioned once or twice on the list now; do you
know
of an article online
you could share that explains it?
-nathan
On 7/26/07, Eric Butera [EMAIL PROTECTED] wrote:
On 7/26/07, elk dolk [EMAIL PROTECTED] wrote:
Hi all,
I want to hide the real URL to my images by masking it with PHP
the code looks like this:
$query = SELECT * FROM table;
$result=mysql_query($query);
while ($row = mysql_fetch_array($result))
{
echo img src='
http://www.mysite.com/img/{$FileName}'/;
}
if you look at the source in browser you will see:
img src='http://www.mysite.com/img/111.jpg ' /
how can I show it like this:
img src='show.php?FileName=111.jpg' /
-
Luggage? GPS? Comic books?
Check out fitting gifts for grads at Yahoo! Search.
If you use $_SERVER['REQUEST_URI'] you can do all sorts of interesting
things.
Say for instance you create a directory at the root of your site
called /images and put an index.php in there. Then inside of that
index.php you can parse the REQUEST_URI against some settings you'd
like and create your own sort of mod_rewrite rules out of it.
Here is an example:
?php
var_dump($_SERVER['REQUEST_URI']);
$matches = array();
$result = preg_match('/([0-9]+).jpg$/D', $_SERVER['REQUEST_URI'],
$matches);
if ($result == true) {
echo 'Requested image: '. $matches[1];
}
?
You can translate that to your image via a database call such as
SELECT imagename FROM hiddenimages WHERE id = or whatever you
want. People can still directly link to your images using this
technique.
Given that, you might also reconsider why you are hiding your image
filenames. Are you trying to protect them from unauthorized viewing?
If that is the case you can use the real filenames, but pass them
through a script that checks for a session set to you know that only
authenticated users can see them.
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Hi Nathan,
There really isn't much to explain about it other than the fact that
Apache will give you the raw user input that is sent to it in
REQUEST_URI. Usually if a user is just clicking around it will be the
current page you are on.
Since we know that it will give us any user supplied value to it, we
can play around with those values by generating any sort of URL we
want.
If you create a file called blah.php and stick it in a web directory
somewhere then you might access it like this:
http://localhost/blah.php/?/hello
Here is the contents of blah.php:
?php
var_dump($_SERVER['REQUEST_URI']);
?
Here is the output:
string '/blah.php/?/hello' (length=17)
A few other urls:
http://localhost/blah.php/sometext
http://localhost/blah.php/?/category-23/item-164
Results:
string '/blah.php/sometext' (length=18)
string '/blah.php/?/category-23/item-164' (length=32)
If you replace blah.php with an index.php then you can have a cleaner
URL at the cost of not being able to use the $_GET superglobal. If we
were to try http://localhost/blah/somefile/111.jpg we would get a 404
error. To get around this you can add a query string in the url and
it works again. That is why you cannot use $_GET variables. If you
create a /blah directory and place an index.php in there you can do
this:
http://localhost/blah/?/somefile/111.jpg
Output:
$_SERVER['REQUEST_URI']: string '/blah/?/somefile/111.jpg' (length=24)
$_GET: array '/somefile/111_jpg' = string '' (length=0)
So there are some tradeoffs with something like this. It leads to a
cleaner url that you can easily parse with any preg_match. I only use
it in specific instances where I know that I'm only going to need
something like the 12 and 2 from /gallery/category-12/item-2.
Re: [PHP] Hide the real URL
On 7/26/07, Nathan Nobbe [EMAIL PROTECTED] wrote:
eric,
ive seen this technique mentioned once or twice on the list now; do you know
of an article online
you could share that explains it?
-nathan
On 7/26/07, Eric Butera [EMAIL PROTECTED] wrote:
On 7/26/07, elk dolk [EMAIL PROTECTED] wrote:
Hi all,
I want to hide the real URL to my images by masking it with PHP
the code looks like this:
$query = SELECT * FROM table;
$result=mysql_query($query);
while ($row = mysql_fetch_array($result))
{
echo img src='
http://www.mysite.com/img/{$FileName}'/;
}
if you look at the source in browser you will see:
img src='http://www.mysite.com/img/111.jpg ' /
how can I show it like this:
img src='show.php?FileName=111.jpg' /
-
Luggage? GPS? Comic books?
Check out fitting gifts for grads at Yahoo! Search.
If you use $_SERVER['REQUEST_URI'] you can do all sorts of interesting
things.
Say for instance you create a directory at the root of your site
called /images and put an index.php in there. Then inside of that
index.php you can parse the REQUEST_URI against some settings you'd
like and create your own sort of mod_rewrite rules out of it.
Here is an example:
?php
var_dump($_SERVER['REQUEST_URI']);
$matches = array();
$result = preg_match('/([0-9]+).jpg$/D', $_SERVER['REQUEST_URI'],
$matches);
if ($result == true) {
echo 'Requested image: '. $matches[1];
}
?
You can translate that to your image via a database call such as
SELECT imagename FROM hiddenimages WHERE id = or whatever you
want. People can still directly link to your images using this
technique.
Given that, you might also reconsider why you are hiding your image
filenames. Are you trying to protect them from unauthorized viewing?
If that is the case you can use the real filenames, but pass them
through a script that checks for a session set to you know that only
authenticated users can see them.
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To unsubscribe, visit: http://www.php.net/unsub.php
Hi Nathan,
There really isn't much to explain about it other than the fact that
Apache will give you the raw user input that is sent to it in
REQUEST_URI. Usually if a user is just clicking around it will be the
current page you are on.
Since we know that it will give us any user supplied value to it, we
can play around with those values by generating any sort of URL we
want.
If you create a file called blah.php and stick it in a web directory
somewhere then you might access it like this:
http://localhost/blah.php/?/hello
Here is the contents of blah.php:
?php
var_dump($_SERVER['REQUEST_URI']);
?
Here is the output:
string '/blah.php/?/hello' (length=17)
A few other urls:
http://localhost/blah.php/sometext
http://localhost/blah.php/?/category-23/item-164
Results:
string '/blah.php/sometext' (length=18)
string '/blah.php/?/category-23/item-164' (length=32)
If you replace blah.php with an index.php then you can have a cleaner
URL at the cost of not being able to use the $_GET superglobal. If we
were to try http://localhost/blah/somefile/111.jpg we would get a 404
error. To get around this you can add a query string in the url and
it works again. That is why you cannot use $_GET variables. If you
create a /blah directory and place an index.php in there you can do
this:
http://localhost/blah/?/somefile/111.jpg
Output:
$_SERVER['REQUEST_URI']: string '/blah/?/somefile/111.jpg' (length=24)
$_GET: array '/somefile/111_jpg' = string '' (length=0)
So there are some tradeoffs with something like this. It leads to a
cleaner url that you can easily parse with any preg_match. I only use
it in specific instances where I know that I'm only going to need
something like the 12 and 2 from /gallery/category-12/item-2.
--
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Re: [PHP] Re: Pirate PHP books online?
Man-wai Chang wrote: You could open a sample book in bookstores, scan the chapters to decide whether you are gonna buy it. Not even slightly relevant, but it made me think of this (seemingly neverending) thread. http://xkcd.com/294/ -Stut -- http://stut.net/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: The Official OT Name Tedd's Grandson Thread
On 7/26/07, Ford, Mike [EMAIL PROTECTED] wrote:
On 26 July 2007 16:10, M. Sokolewicz wrote:
Daniel Brown wrote:
On 7/26/07, Daniel Brown [EMAIL PROTECTED] wrote:
or am I going retarded again?
This has been confirmed. For whatever reason, Gmail isn't
showing me the [PHP] mark in the subject for this thread. Perhaps
because I'm the OP.
/me shrugs.
It's not the only, about 50% of threads have it, and another 50%
don't. For instance, the DOM thread does not have it, this thread has
it in between Re:'s, Hide the real URL has it, Pirate PHP books
doesn't, etc.
What are you talking about??? That has to be an artifice of Gmail (and other
clients?) -- every single message I've seen in every one of those topics has
the [PHP] marker, just not always in exactly the same place:
[PHP] About DOM function in PHP
Re: [PHP] About DOM function in PHP
[PHP] Re: About DOM function in PHP
Re: [PHP] Re: About DOM function in PHP
[PHP] Pirate PHP books online?
Re: [PHP] Pirate PHP books online?
[PHP] Re: Pirate PHP books online?
Re: [PHP] Re: Pirate PHP books online?
[PHP] Re: Re: Pirate PHP books online?
Re: [PHP] Re: Re: Pirate PHP books online?
Re[2]: [PHP] Re: Pirate PHP books online?
Re: Re[2]: [PHP] Re: Pirate PHP books online?
I think I can kinda see a logic in there to do with a combination of smart and
dumb email clients, and when the PHP list server adds a [PHP] marker, but I
leave it as an exercise for the reader to figure out what it is... ;)
Bottom line, the [PHP] marker *is* there on every message, and if you're not
seeing it it's 'cos your client is (for whatever reason) stripping it.
Cheers!
Mike
The only threads were [PHP] is missing for me are the threads that I started.
All others start with [PHP] or Re: [PHP]
Tijnema
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Re: [PHP] Re: The Official OT Name Tedd's Grandson Thread
On Thu, 2007-07-26 at 16:24 +0100, Colin Guthrie wrote: M. Sokolewicz wrote: It's not the only, about 50% of threads have it, and another 50% don't. For instance, the DOM thread does not have it, this thread has it in between Re:'s, Hide the real URL has it, Pirate PHP books doesn't, etc. I don't get them on any of my messages but then I read them all via nntp and Gmane.org I get it in every message... must be a mail client thingy. Cheers, Rob. -- ... SwarmBuy.com - http://www.swarmbuy.com Leveraging the buying power of the masses! ... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: The Official OT Name Tedd's Grandson Thread
Daniel Brown wrote: On 7/26/07, Daniel Brown [EMAIL PROTECTED] wrote: or am I going retarded again? This has been confirmed. For whatever reason, Gmail isn't showing me the [PHP] mark in the subject for this thread. Perhaps because I'm the OP. /me shrugs. It's not the only, about 50% of threads have it, and another 50% don't. For instance, the DOM thread does not have it, this thread has it in between Re:'s, Hide the real URL has it, Pirate PHP books doesn't, etc. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: How to get stored procedure return values via PDO?
Hi M.,
Thursday, July 26, 2007, 2:09:47 PM, you wrote:
Richard Davey wrote:
Hi,
I'm calling a MySQL Stored Procedure via PDO (PHP 5.2.3)
$stmt = $dbh-prepare('CALL forum_post(?, ?, ?, ?, ?, @status, @thread_id,
@message_id)');
At the moment in order to get the values of status, thread_id and
message_id I need to issue a second query:
$sql = SELECT @status AS status, @thread_id AS thread_id, @message_id AS
message_id;
and then foreach my way through it:
foreach ($dbh-query($sql) as $row)
{
$status = $row['status'];
$thread_id = $row['thread_id'];
$message_id = $row['message_id'];
}
Which seems a bit insane.. is there no way to do a bindValue at the
same time as I do my bindParams?
Now I write this I really can't remember why I am even putting that
second query into a foreach loop, even so it's still a step I'd like
to remove entirely if possible?
Cheers,
Rich
From: http://www.php.net/manual/en/ref.pdo.php
Example 1716. Calling a stored procedure with an input/output parameter
It's not an INOUT parameter though.
Cheers,
Rich
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[PHP] Re: DOM
Does Web 2.0 or maybe 3.0 offer some new input types, say something like a real grid, or maybe a modal child popup? Java is just a specialized DOM... in my opinion. -- @~@ Might, Courage, Vision, SINCERITY. / v \ Simplicity is Beauty! May the Force and Farce be with you! /( _ )\ (Xubuntu 7.04) Linux 2.6.22.1 ^ ^ 21:13:01 up 14 days 23:17 1 user load average: 0.02 0.03 0.00 news://news.3home.net news://news.hkpcug.org news://news.newsgroup.com.hk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: appendChild(), removeChild()
Man-wai Chang wrote: If the child refers to a file, is it client-side only? I meant it's nothing like AJAX, right? Since JS runs on the client, yes. ... or unless the file was cached, right? I am reading about these stuffs lately. :) JavaScript (The main part of AJAX) runs on the client. Using AJAX you can have it call stuff on your server, but mainly it is client side only. -- Richard Heyes +44 (0)844 801 1072 http://www.websupportsolutions.co.uk Knowledge Base and HelpDesk software that can cut the cost of online support -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] HELP: Text editor that deals with BOM very well
Hello everyone, Just need to ask a simple question, where can a find a text editor that deals with byte order mark very well? I've been using dreamweaver for a few years now but im not impressed by how it deals with BOM. i need a text editor that can view a bom and can remove it from the file and still save it as utf8. any suggestions? Ryan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Is it possible to stop an image from being cached?
On 7/27/07, brian [EMAIL PROTECTED] wrote:
Tijnema wrote:
On 7/26/07, Dan [EMAIL PROTECTED] wrote:
I have a situation where there is a single image let's call it
somebody.jpg.
I want to be able to dynamicly create this image using php, basicilly
I have
PHP set to handle .jpg files also, so I then go through and create an
image
based upon some info I get from a database call and then use
header('Content-Type: image/jpeg');
passthru($file);
to send the image to the user.
My problem is once they view the image their browser helpfully
caches it
so they don't have to download it again.
Is there any tactic short of changing the name constantly of the image to
avoid browser caching of an image?
- Dan
Solution 1:
Send a header() that avoids caching (can't remember it exactly)
You can try:
header('Cache-Control: no-store, no-cache, must-revalidate,
Post-Check=0, Pre-Check=0');
brian
That's HTTP/1.1 only, but this is what I got from PHP site:
?php
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
?
Tijnema
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RE: [PHP] Re: The Official OT Name Tedd's Grandson Thread
On 26 July 2007 16:10, M. Sokolewicz wrote:
Daniel Brown wrote:
On 7/26/07, Daniel Brown [EMAIL PROTECTED] wrote:
or am I going retarded again?
This has been confirmed. For whatever reason, Gmail isn't
showing me the [PHP] mark in the subject for this thread. Perhaps
because I'm the OP.
/me shrugs.
It's not the only, about 50% of threads have it, and another 50%
don't. For instance, the DOM thread does not have it, this thread has
it in between Re:'s, Hide the real URL has it, Pirate PHP books
doesn't, etc.
What are you talking about??? That has to be an artifice of Gmail (and other
clients?) -- every single message I've seen in every one of those topics has
the [PHP] marker, just not always in exactly the same place:
[PHP] About DOM function in PHP
Re: [PHP] About DOM function in PHP
[PHP] Re: About DOM function in PHP
Re: [PHP] Re: About DOM function in PHP
[PHP] Pirate PHP books online?
Re: [PHP] Pirate PHP books online?
[PHP] Re: Pirate PHP books online?
Re: [PHP] Re: Pirate PHP books online?
[PHP] Re: Re: Pirate PHP books online?
Re: [PHP] Re: Re: Pirate PHP books online?
Re[2]: [PHP] Re: Pirate PHP books online?
Re: Re[2]: [PHP] Re: Pirate PHP books online?
I think I can kinda see a logic in there to do with a combination of smart and
dumb email clients, and when the PHP list server adds a [PHP] marker, but I
leave it as an exercise for the reader to figure out what it is... ;)
Bottom line, the [PHP] marker *is* there on every message, and if you're not
seeing it it's 'cos your client is (for whatever reason) stripping it.
Cheers!
Mike
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Re: [PHP] Re: Pirate PHP books online?
On 7/26/07, Tijnema [EMAIL PROTECTED] wrote: On 7/26/07, Stut [EMAIL PROTECTED] wrote: Man-wai Chang wrote: You could open a sample book in bookstores, scan the chapters to decide whether you are gonna buy it. Not even slightly relevant, but it made me think of this (seemingly neverending) thread. http://xkcd.com/294/ -Stut Haha, good one stut! Tijnema -- Vote for PHP Color Coding in Gmail! - http://gpcc.tijnema.info -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php Christ, I'm the 100th post in this thread and this is even after it forked a couple of times. -- Daniel P. Brown [office] (570-) 587-7080 Ext. 272 [mobile] (570-) 766-8107 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: The Official OT Name Tedd's Grandson Thread
Yeah, that's what I narrowed it down to as well. Must be a Gmail thing. On 7/26/07, Tijnema [EMAIL PROTECTED] wrote: On 7/26/07, Ford, Mike [EMAIL PROTECTED] wrote: On 26 July 2007 16:10, M. Sokolewicz wrote: Daniel Brown wrote: On 7/26/07, Daniel Brown [EMAIL PROTECTED] wrote: or am I going retarded again? This has been confirmed. For whatever reason, Gmail isn't showing me the [PHP] mark in the subject for this thread. Perhaps because I'm the OP. /me shrugs. It's not the only, about 50% of threads have it, and another 50% don't. For instance, the DOM thread does not have it, this thread has it in between Re:'s, Hide the real URL has it, Pirate PHP books doesn't, etc. What are you talking about??? That has to be an artifice of Gmail (and other clients?) -- every single message I've seen in every one of those topics has the [PHP] marker, just not always in exactly the same place: [PHP] About DOM function in PHP Re: [PHP] About DOM function in PHP [PHP] Re: About DOM function in PHP Re: [PHP] Re: About DOM function in PHP [PHP] Pirate PHP books online? Re: [PHP] Pirate PHP books online? [PHP] Re: Pirate PHP books online? Re: [PHP] Re: Pirate PHP books online? [PHP] Re: Re: Pirate PHP books online? Re: [PHP] Re: Re: Pirate PHP books online? Re[2]: [PHP] Re: Pirate PHP books online? Re: Re[2]: [PHP] Re: Pirate PHP books online? I think I can kinda see a logic in there to do with a combination of smart and dumb email clients, and when the PHP list server adds a [PHP] marker, but I leave it as an exercise for the reader to figure out what it is... ;) Bottom line, the [PHP] marker *is* there on every message, and if you're not seeing it it's 'cos your client is (for whatever reason) stripping it. Cheers! Mike The only threads were [PHP] is missing for me are the threads that I started. All others start with [PHP] or Re: [PHP] Tijnema -- Vote for PHP Color Coding in Gmail! - http://gpcc.tijnema.info -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Daniel P. Brown [office] (570-) 587-7080 Ext. 272 [mobile] (570-) 766-8107 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Hide the real URL
Paul Novitski wrote:
At 7/26/2007 06:18 AM, elk dolk wrote:
I want to hide the real URL to my images by masking it with PHP
the code looks like this:
$query = SELECT * FROM table;
$result=mysql_query($query);
while ($row = mysql_fetch_array($result))
{
echo img src='http://www.mysite.com/img/{$FileName}'/;
}
if you look at the source in browser you will see:
img src='http://www.mysite.com/img/111.jpg' /
how can I show it like this:
img src='show.php?FileName=111.jpg' /
Your primary script would echo:
while ($row = mysql_fetch_array($result))
{
// get the file name from the data table
$FileName = $row['filename'];
// encode the filename to be legal in an URL
$FileName = urlencode($FileName);
// download to browser
echo _
img src=show.php?FileName=$FileName /
_;
a heredoc for a single short line? why? isn't echo 'img
src=show.php?FileName='.$FileName.' /'; just as easy? Or is it
because you didn't feel like escaping the double quotes and/or
concatenating strings? (yes, I really dislike heredoc, I know)
}
and the secondary script show.php could use logic such as this:
show.php?FileName=\0/etc/passwd
hint: use basename() on it.
// if the querystring contains the expected parameter
if (isset($_GET['Filename']))
{
// get requested filename
$Filename = 'img/' . $_GET['Filename'];
// if that file exists
if (file_exists($Filename))
{
// output to browser, suppressing error
message
why are you suppressing error messages??
@readfile($Filename);
}
}
Notes:
Your sample script included:
echo img src='http://www.mysite.com/img/{$FileName}'/;
Marking up your images as img ... / indicates that you want to use
XHTML. XHTML requires that attributes be quoted with double quotes, not
single quotes (apostrophes). Use http://validator.w3.org/ to validate
your markup.
However, simply reversing the quotes in your statement would result in:
echo 'img src=http://www.mysite.com/img/{$FileName}/';
This would not work because PHP would fail to expand the variable name
inside single quotes. Therefore you'd need to escape the inner quotes
like so:
echo img src=\http://www.mysite.com/img/{$FileName}\/;
or use heredoc (...) which I prefer to use because it means not
having to escape the quotes. In a case like this it also means not
having to enclose the variable in curly braces:
ok, nevermind, that answered my question :) Still a matter of taste
though, I'd prefer the concatenated version above any heredoc.
echo _
img src=show.php?FileName=$FileName /
_;
urlencode: http://php.net/urlencode
heredoc syntax: http://php.net/heredoc#language.types.string.syntax.heredoc
isset: http://php.net/isset
file_exists: http://php.net/file_exists
readfile: http://php.net/readfile
@ Error Control Operator: http://php.net/@
Regards,
Paul
__
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Re: [PHP] Hide the real URL
eric,
ive seen this technique mentioned once or twice on the list now; do you know
of an article online
you could share that explains it?
-nathan
On 7/26/07, Eric Butera [EMAIL PROTECTED] wrote:
On 7/26/07, elk dolk [EMAIL PROTECTED] wrote:
Hi all,
I want to hide the real URL to my images by masking it with PHP
the code looks like this:
$query = SELECT * FROM table;
$result=mysql_query($query);
while ($row = mysql_fetch_array($result))
{
echo img src='http://www.mysite.com/img/{$FileName}'/;
}
if you look at the source in browser you will see:
img src='http://www.mysite.com/img/111.jpg' /
how can I show it like this:
img src='show.php?FileName=111.jpg' /
-
Luggage? GPS? Comic books?
Check out fitting gifts for grads at Yahoo! Search.
If you use $_SERVER['REQUEST_URI'] you can do all sorts of interesting
things.
Say for instance you create a directory at the root of your site
called /images and put an index.php in there. Then inside of that
index.php you can parse the REQUEST_URI against some settings you'd
like and create your own sort of mod_rewrite rules out of it.
Here is an example:
?php
var_dump($_SERVER['REQUEST_URI']);
$matches = array();
$result = preg_match('/([0-9]+).jpg$/D', $_SERVER['REQUEST_URI'],
$matches);
if ($result == true) {
echo 'Requested image: '. $matches[1];
}
?
You can translate that to your image via a database call such as
SELECT imagename FROM hiddenimages WHERE id = or whatever you
want. People can still directly link to your images using this
technique.
Given that, you might also reconsider why you are hiding your image
filenames. Are you trying to protect them from unauthorized viewing?
If that is the case you can use the real filenames, but pass them
through a script that checks for a session set to you know that only
authenticated users can see them.
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Re: [PHP] Hide the real URL
img src='http://www.mysite.com/img/111.jpg' /
how can I show it like this:
img src='show.php?FileName=111.jpg' /
1. Make your links point to img src='show.php?FileName=111.jpg' /
2. In show.php, try the following:
?php
// This assumes all your images will be in images/
// It also prevents using ../ for security
$file = basename('images/' . $_GET['FileName']);
if (file_exists($file)) {
// You may need to use header() to send more headers,
// eg. Caching headers (A very good idea) find out more
// at http://www.mnot.net/cache_docs/ or use Fiddler to
// find out what headers are being sent to your browser:
// http://www.fiddlertool.com
header('Content-Type: image/jpeg');
passthru($file);
}
?
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Re: [PHP] HELP: Text editor that deals with BOM very well
Ryan Lao wrote: Hello everyone, Just need to ask a simple question, where can a find a text editor that deals with byte order mark very well? I've been using dreamweaver for a few years now but im not impressed by how it deals with BOM. i need a text editor that can view a bom and can remove it from the file and still save it as utf8. any suggestions? Jedit can (http://www.jedit.org/) - yeh it's java but it works. -- Postgresql php tutorials http://www.designmagick.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Createing a Test DB Object.
I need to test a bunch of code that extensively uses a mysql database (both
selects and inserts), and I want to do it without actually writing to the
database.. Instead of commenting out all of the $db-query($insert_query)
statements and echoing $insert_query, I thought I'd make the following
object:
class TestDB {
var $realDB;
function TestDB($o)
{
echo $o;
$this-realDB = $o;
echo $this-realDB;
}
function query($q)
{
echo $q;
}
function getOne($q)
{
return $this-realDB-getOne($q);
}
function getRow($q)
{
return $this-realDB-getRow($q);
}
function resetDB()
{
return $this-realDB;
}
}
Then, in my code, I instantiate it like so:
$tmp = new TestDB($db);
$db = $tmp;
But this doesn't work, and I can't figure out why. When I try to call
$db-getRow($q) I was getting an error that said that I couldn't call a
member function of a non-object. I've changed things around now, and I'm
just not getting anything. Any idea why I would get the non-object error?
Thanks.
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[PHP] Re: Pirate PHP books online?
Am 2007-07-23 15:56:12, schrieb Sancar Saran: It was still ripping, They got 18 USD you got 2 USD. This is sucks. I'm not sure author of Harry Potter acceps same condition. You made everyone rich except yourself... From the 18 USD, they payed me the proofreader and helped me to get better layout. And yes, if the book is sold over the normal bookstores I will earn around 2 USD, but, - since I am using BOD, - I can sell the book my own which mean, if I sell it for the same price, I earn 5-6 USD. BUT, I have to pay the distribution and administration for it. Greetings Michelle Konzack Systemadministrator Tamay Dogan Network Debian GNU/Linux Consultant -- Linux-User #280138 with the Linux Counter, http://counter.li.org/ # Debian GNU/Linux Consultant # Michelle Konzack Apt. 917 ICQ #328449886 50, rue de Soultz MSN LinuxMichi 0033/6/6192519367100 Strasbourg/France IRC #Debian (irc.icq.com) signature.pgp Description: Digital signature
Re: [PHP] Re: The Official OT Name Tedd's Grandson Thread
On 7/26/07, Colin Guthrie [EMAIL PROTECTED] wrote:
Well I managed to convince the Irish domain people to let me register
guthr.ie which I think is pretty cool.
[snip]
On the downside, as I use the domain quite a lot for numerous things, I
now find it quite hard to write (type) my lastname /without/ the dot in
it!! So my legacy will be to name any offspring with the dot in place on
their birth certificate to avoid any hassle :p
HA!
Hey, on a side-note, has anyone else realized that this is
apparently the only PHP thread in the history of the list to not have
the prepended [PHP] in the subject line?
or am I going retarded again?
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Re: [PHP] Is it possible to stop an image from being cached?
On Thu, July 26, 2007 6:32 pm, Tijnema wrote: Also, if you use solution 2, the image will still stay forever in the Not forever. Just until something else being downloaded shoves it out due to the folder size restriction. The browser might even be smart and keep oft-used resources in the cache in favor of others rather than be strictly FIFO. So a random URL makes browsers that were dumb enough to cache something they shouldn't have cached (if you sent no cache headers) clog up their cache with the un-re-usable files that it shouldn't have saved anyway. Oooh, hurt me. :-) -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Hide the real URL
At 7/26/2007 08:40 PM, Chris Aitken wrote: There's a couple of protect your image schemes that will frustrate the typical user, but they can be easily broken, like the one I created here: http://www.webbytedd.com/b/protect_image/ Firefox - Tools - Page Info - Media - Scroll Till Find - Bingo! Say Firefox to a typical user and they will assume you are swearing at them in another language. ... Typical users don't even KNOW they have a printscreen button just like most typical users don't know there is ANOTHER kind of browser :) That said, I don't think the hypothetical typical clueless user is relevant here. A user who really wants to scrape images off websites will find a way with very little effort -- just google and a few clicks -- to view background images, to view page source, to disable javascript disabling of context menus, to install Firefox and the web developer toolbar, whatever; it's all within easy reach of anyone with motivation and average intelligence. Sure, you can make it difficult for X% of computer users to locate your images, but those aren't the people you're worried about, it's the Y% who don't take no for an answer and try, try again. Trying to solve the problem of theft of intellectual property at the browser level always seems to end in failure. Just go back to the source and provide content that you don't mind people taking cuz you can't stop them if they really want to. Had to smile yesterday, was walking past an espresso bar that doubles as an internet cafe. A customer had approached the counter and was asking the barrista how to access his email because he couldn't find Explorer, and she advised him to click on Foxfire. (Great movie, though.) Regards, Paul __ Paul Novitski Juniper Webcraft Ltd. http://juniperwebcraft.com
Re: [PHP] Is it possible to stop an image from being cached?
On Thu, July 26, 2007 4:56 pm, Dan wrote: Is there any tactic short of changing the name constantly of the image to avoid browser caching of an image? You can try to use all the zillion header calls people will send you. Somewhere out there is a really stupid browser that will insist on caching it. src=somebody.jpg??php echo uniqid()? will make it very difficult for any halfway-decent browser to cache. However, that can lead to some issues when the URL of the image is embedded elsewhere, as some folks will strip off the GET arg on the assumption that it's invalid for a JPEG. Embedding the random bit so that it LOOKS like a directory, but isn't, will avoid that problem. I blogged about how to do this kind of thing (in another context) over here: http://richardlynch.blogspot.com/2006/06/php-downloads-content-disposition.html There are shorter / better explanations out there, but I don't know where without Googling, and you know how to Google, right? -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Hide the real URL
There's a couple of protect your image schemes that will frustrate the typical user, but they can be easily broken, like the one I created here: http://www.webbytedd.com/b/protect_image/ Firefox - Tools - Page Info - Media - Scroll Till Find - Bingo! Say Firefox to a typical user and they will assume you are swearing at them in another language. No different to me saying... CTRL - SHIFT - Print Screen - Paste into Photoshop. Typical users don't even KNOW they have a printscreen button just like most typical users don't know there is ANOTHER kind of browser :) Regards Chris Aitken The Web Hub Designer and Programmer Phone : 02 4648 0808 Mobile : 0411 132 075 - Making The Web Work The Web Hub http://www.thewebhub.com.au/ [EMAIL PROTECTED] - Confidentiality Statement: This message is intended only for the use of the Addressee and may contain information that is PRIVILEDGED and CONFIDENTIAL. If you are not the intended recipient, dissemination of this communication is prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] appendChild(), removeChild()
Man-wai Chang wrote: If the child refers to a file, is it client-side only? I meant it's nothing like AJAX, right? Since JS runs on the client, yes. -- Richard Heyes +44 (0)844 801 1072 http://www.websupportsolutions.co.uk Knowledge Base and HelpDesk software that can cut the cost of online support -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] DOM
Out of curiosity, is there any effort in creating a new DOM that's easier for application builders (something like Visual Foxpro)? Does Web 2.0 or maybe 3.0 offer some new input types, say something like a real grid, or maybe a modal child popup? -- @~@ Might, Courage, Vision, SINCERITY. / v \ Simplicity is Beauty! May the Force and Farce be with you! /( _ )\ (Xubuntu 7.04) Linux 2.6.22.1 ^ ^ 20:36:01 up 14 days 22:40 1 user load average: 0.00 0.00 0.00 news://news.3home.net news://news.hkpcug.org news://news.newsgroup.com.hk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: The Official OT Name Tedd's Grandson Thread
M. Sokolewicz wrote: It's not the only, about 50% of threads have it, and another 50% don't. For instance, the DOM thread does not have it, this thread has it in between Re:'s, Hide the real URL has it, Pirate PHP books doesn't, etc. I don't get them on any of my messages but then I read them all via nntp and Gmane.org Col -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Sessions?
Luc wrote:
Good morning list,
I have my form up and running but something is missing: if you omit
required fields, the form returns an error like:
please fill in ...
please fill in...
the error message is displayed above the form on the same page. The
problem is that upon showing the error message, the fields already
filled out, return blank so that the user has to fill everything in
again.
What i would like to have is that the data already filled out, is
being saved when the error message kicks in so that the user doesn't
have to start al over again.
The way that i generally handle this is to use a class. I instantiate an
object when the page loads, whether the form has been submitted or not.
Then, if it has been, i populate the object's values with the data
that's been posted, doing whatever validating that is required. Once
that has all been taken care of, the script checks to see if the object
has any errors set. If not, it then persists the data to the database
(or whatever is required).
If there are errors, i display the form again. However, this time the
object has values filled in. Thus, i can use form elements like so:
input id=foo name=foo type=text
value=?= $my_object-getFoo() ? /
Because i've instantiated the class even on the initial page load, the
getFoo() method simply returns NULL the first time. Another benefit is
that you can have default values for the class that the object will
populate the form with.
Also, you can set the error messages in the class, so the object can
display them at the proper place:
-- snip --
?php
if ($my_object-hasError())
{
?
p class=ErrorThere was an error with the submission. See below./p
?php
}
?
...
fieldset
legendname/legend
label for=first_namefirst name/label
input type=text id=first_name name=first_name
value=?= $my_object-getFirstName() ? /
div class=Error?= $my_object-getError('first_name') ?/div
/fieldset
-- snip --
So, if the object's error array has something for the key 'first_name',
an error is returned. If not, NULL is returned.
In any case, no session is required.
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Re[2]: [PHP] Sessions?
Hello brian, Thursday, July 26, 2007, 2:47:55 PM, you wrote: The way that i generally handle this is to use a class. I instantiate an object when the page loads, whether the form has been submitted or not. Tnx for the response Brian. Being a newbie i'll read your post carefully, trying to understand it all and plunge into it :-) -- Best regards, Luc -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Is it possible to stop an image from being cached?
header('Cache-Control: no-store, no-cache, must-revalidate,
Post-Check=0, Pre-Check=0');
brian
That's HTTP/1.1 only, but this is what I got from PHP site:
?php
header(Cache-Control: no-cache, must-revalidate); // HTTP/1.1
header(Expires: Mon, 26 Jul 1997 05:00:00 GMT); // Date in the past
?
But wouldn't that make every image on the page be uncached and reloaded each
time? Not very efficient if the shell of the site keeps getting loaded if
only 1 or 2 images need to be forced.
Regards
Chris Aitken
The Web Hub Designer and Programmer
Phone : 02 4648 0808
Mobile : 0411 132 075
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Re: [PHP] DOM
On Thu, July 26, 2007 7:39 am, Man-wai Chang wrote: Does Web 2.0 or maybe 3.0 offer some new input types, say something like a real grid, or maybe a modal child popup? No, that would be a useful feature, and browser-makers have much more important (read: inane) features to implement. :-) -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] global variable does not exist anymore?
It's register_globals, and you should fix this ancient script to not rely on register_globals being on On Wed, July 25, 2007 5:30 pm, Patrik Hasibuan wrote: Dear my friends... I create a very simple script in html and php as a first step. I use suse, apache2, mysql and php. I wonder why this script does not work: !DOCTYPE html PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN html head meta content=text/html; charset=ISO-8859-1 http-equiv=content-type titleGuru - Virtual bookstore who understands you for those want to be a GURU/title /head body Help us for statistic data collection for increasing our service by 'filling our guestbook'.br form action=cgi/cgibukutamu.php method=post table trtd align=rightName: /tdtd align=leftinput type=text name=tfnama/td/tr trtd align=rightLocation: /tdtd align=leftinput type=text name=tflokasi/td/tr trtd align=rightE-Mail: /tdtd align=leftinput type=text name=tfemail/td/tr trtd align=rightURL: /tdtd align=leftinput type=text name=tfurl/td/tr trtd align=rightComments: /tdtd align=leftinput type=text name=tfkomentar/td/tr trtd align=rightinput type=submit/tdtd align=leftinput type=reset/td/tr /table /form /body /html The value of tfnama is empty. cgi/cgibukutamu.php html table trtd/tdtd/td/tr trtd align=rightName/tdtd align=left?php echo $tfnama ?/td/tr /table /html I had a look the into the /etc/apache2 but I didn't find any global_variable switch as I used to find in httpd.conf suseonthelap:/etc/apache2 # grep -n -r global_variable ./* suseonthelap:/etc/apache2 # I got used to find global_variable=on line in the httpd.conf. What should I do now? Please tell me. -- Patrik Hasibuan [EMAIL PROTECTED] Junior Programmer -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Hide the real URL
On Thu, July 26, 2007 8:18 am, elk dolk wrote:
Hi all,
I want to hide the real URL to my images by masking it with PHP
the code looks like this:
$query = SELECT * FROM table;
$result=mysql_query($query);
while ($row = mysql_fetch_array($result))
{
echo img src='http://www.mysite.com/img/{$FileName}'/;
}
if you look at the source in browser you will see:
img src='http://www.mysite.com/img/111.jpg' /
how can I show it like this:
img src='show.php?FileName=111.jpg' /
Change the URL to exactly what you typed and write a show.php script
that does a http://php.net/readfile on $FileName
You've missed a few minor bits and pieces, like $FileName never
actually gets pulled out of $row, but you're almost finished, except
for the debugging code and security issues:
http://phpsec.org/
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Re: [PHP] Hide the real URL
On Thu, July 26, 2007 8:41 am, Eric Butera wrote: filenames. Are you trying to protect them from unauthorized viewing? If you are trying to protect from unauthorized viewing, they probably shouldn't be in the webtree at all, as it's not exactly rocket science to guess that your images are in an images sub-directory, even if you never show a URL to it... You'd still do the same stuff, just put the images outside the webtree so that the ONLY way to get to them is through your PHP script. -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Hide the real URL
On Thu, July 26, 2007 10:40 pm, Chris Aitken wrote: There's a couple of protect your image schemes that will frustrate the typical user, but they can be easily broken, like the one I created here: http://www.webbytedd.com/b/protect_image/ Firefox - Tools - Page Info - Media - Scroll Till Find - Bingo! Say Firefox to a typical user and they will assume you are swearing at them in another language. No different to me saying... CTRL - SHIFT - Print Screen - Paste into Photoshop. Typical users don't even KNOW they have a printscreen button just like most typical users don't know there is ANOTHER kind of browser :) Most of them will find it by accident in Google. Probably while they are searching for something about doggie totally unrelated to your picture. :-) -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Malformed Email Date Header
Looks to me like the \270 is some kinda Unicode character instead of, like, you know ASCII '+'... Dunno how you managed to convince your mail system that you wanted it to convert + to Unicode \270, mind you, but there it is. On Wed, July 25, 2007 11:22 pm, Chris Aitken wrote: Hi All, Just a query I have which by the looks of my research into it online, still exists on various installations around the world. The websites I build for my clients are scattered over several hosting servers, and I've noticed that one of them has an issue with the usage of the mail() function. The sever is running PHP Version 4.4.2 under Windows NT Server 5.2 build 3790. Whenever I use mail() to send an email out via a website, it goes out not a problem, but in the email program, the date received is around 10 hours ahead. This causes my clients much grief, especially those who have shopping carts and large numbers of emails and have the incoming emails listed all out of order because of the future date stamp. After digging into this somewhat, I had a friend of mine on a freebsd box got me to email him from one of the scripts, and his *nix mail filtering software hiccuped on the incoming message complaining that X-Amavis-Alert: BAD HEADER Non-encoded 8-bit data (char B8 hex): Date: Wed, 04 Jul 2007 10:11:39 \2701000\n Now, he sent me the headers of the email that he received, and the Date: line in the headers was showing up as the following Date: Wed, 04 Jul 2007 10:11:39 ?1000 With a ? before the 1000, which, but looking at all the other entries for the date in the headers, they all appear with the correct +1000 in place. Has anyone come across this or know of a reason why this is happening on this particular server. I have other hosting accounts on other windows and linux PHP boxes which do not have this issue. Just one this one server. Regards Chris Aitken The Web Hub Designer and Programmer Phone : 02 4648 0808 Mobile : 0411 132 075 - Making The Web Work The Web Hub http://www.thewebhub.com.au/ http://www.thewebhub.com.au/ mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] - Confidentiality Statement: This message is intended only for the use of the Addressee and may contain information that is PRIVILEDGED and CONFIDENTIAL. If you are not the intended recipient, dissemination of this communication is prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately. -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: Malformed Email Date Header
If the sysadmin told the BIOS that s/he was using UTC, but told the OS that s/he was not using UTC (or vice versa) and then the clocks are being adjusted, and if it's in time zone -5, then you'd have the 10-hour offset right there, I think... Course, that has zilch to do with the \270 for '+' mind you, so the OP may be looking at 2 bugs at once and assuming they are related when they are not... On Thu, July 26, 2007 4:23 pm, Dan wrote: Most likely it's the server's time/date problem. Did you check to make sure that the time/date is in the correct timezone, etc? I know this isn't really the right way to do it, but you could always just move the server's clock back 10 hours if it's really always 10 hours ahead of time. You alternatively could also always use a different way of sending your mail for that server. If you used PHPMailer http://phpmailer.sourceforge.net/ this allows you to connect to SMTP on a different machine to send email from an account. This one is really tougher than I origionally thought. - Dan Chris Aitken [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi All, Just a query I have which by the looks of my research into it online, still exists on various installations around the world. The websites I build for my clients are scattered over several hosting servers, and I've noticed that one of them has an issue with the usage of the mail() function. The sever is running PHP Version 4.4.2 under Windows NT Server 5.2 build 3790. Whenever I use mail() to send an email out via a website, it goes out not a problem, but in the email program, the date received is around 10 hours ahead. This causes my clients much grief, especially those who have shopping carts and large numbers of emails and have the incoming emails listed all out of order because of the future date stamp. After digging into this somewhat, I had a friend of mine on a freebsd box got me to email him from one of the scripts, and his *nix mail filtering software hiccuped on the incoming message complaining that X-Amavis-Alert: BAD HEADER Non-encoded 8-bit data (char B8 hex): Date: Wed, 04 Jul 2007 10:11:39 \2701000\n Now, he sent me the headers of the email that he received, and the Date: line in the headers was showing up as the following Date: Wed, 04 Jul 2007 10:11:39 ?1000 With a ? before the 1000, which, but looking at all the other entries for the date in the headers, they all appear with the correct +1000 in place. Has anyone come across this or know of a reason why this is happening on this particular server. I have other hosting accounts on other windows and linux PHP boxes which do not have this issue. Just one this one server. Regards Chris Aitken The Web Hub Designer and Programmer Phone : 02 4648 0808 Mobile : 0411 132 075 - Making The Web Work The Web Hub http://www.thewebhub.com.au/ http://www.thewebhub.com.au/ mailto:[EMAIL PROTECTED] [EMAIL PROTECTED] - Confidentiality Statement: This message is intended only for the use of the Addressee and may contain information that is PRIVILEDGED and CONFIDENTIAL. If you are not the intended recipient, dissemination of this communication is prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] HTML Email Composing Problem.
On Thu, July 26, 2007 2:46 pm, Tom Ray [Lists] wrote: I'm trying to use PHP to compose an HTML formatted email Don't do that... 3) Spam Assassin doesn't like it either way and tags the email as SPAM for the following reasons: 0.6 HTML_SHORT_LENGTH BODY: HTML is extremely short 0.0 HTML_MESSAGE BODY: HTML included in message 1.5 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding The only people who send out these stupid HTML enhanced (cough, cough) messages are spammers. Okay, and people not clueful enough to turn off HTML in bad email clients that default it on, so that they can send a zero-value-added email with the HTML enhancment (cough, cough). Still, the point is that you will most likely never ever fix problem 3. [opinion] HTML enhanced email is a blight up on the universe and should be eradicated whenever and wherever possible. [/opinion] YMMV NAIAA -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Malformed Email Date Header
X-Amavis-Alert: BAD HEADER Non-encoded 8-bit data (char B8 hex): Date: Wed, 04 Jul 2007 10:11:39 \2701000\n Looks like a problem when you're building the headers. Are you doing this manually (building the headers)? What's the code look like to do this? -- Postgresql php tutorials http://www.designmagick.com/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Malformed Email Date Header
Looks to me like the \270 is some kinda Unicode character instead of, like, you know ASCII '+'... Dunno how you managed to convince your mail system that you wanted it to convert + to Unicode \270, mind you, but there it is. Hi Richard, Odd thing is all of the other headers of the email (see below for a snippet of the headers) show the date stamp with the correct + and the actual Date: header shows a ? instead of a + I assumed that the 270 is a corrupted character that was substituted with a ? because it didn't know what else to put there. This error is spread throughout my google searches as some people have had it happen from versions as old as mid 3 version of PHP through to later versions of 4. My only guess is that it seems to be some sort of inbuilt glitch within PHP that reacts with some common denominator (version of IIS, version of operating syetem etc) but noones been able to discover a reason. -- Received: from storm by lightstorm.com.au (MDaemon PRO v9.5.6) with ESMTP id md50002484423.msg for [EMAIL PROTECTED]; Wed, 04 Jul 2007 10:11:41 +1000 Date: Wed, 04 Jul 2007 10:11:39 ?1000 -- Note the above how it puts the correct +1000 on the internal header, but the one that becomes more of an external (or visible) header, has the ?1000 Regards Chris Aitken The Web Hub Designer and Programmer Phone : 02 4648 0808 Mobile : 0411 132 075 - Making The Web Work The Web Hub http://www.thewebhub.com.au/ [EMAIL PROTECTED] - Confidentiality Statement: This message is intended only for the use of the Addressee and may contain information that is PRIVILEDGED and CONFIDENTIAL. If you are not the intended recipient, dissemination of this communication is prohibited. If you have received this communication in error, please erase all copies of the message and its attachments and notify us immediately. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Re: The Official OT Name Tedd's Grandson Thread
On Thu, July 26, 2007 8:47 am, Daniel Brown wrote: On 7/26/07, Daniel Brown [EMAIL PROTECTED] wrote: or am I going retarded again? This has been confirmed. For whatever reason, Gmail isn't showing me the [PHP] mark in the subject for this thread. Perhaps because I'm the OP. I dunno what they are thinking to rip out the [PHP] whether it's on threads you started or not. Do they expect that you actually remember something you typed yesterday as a thread you started? Sheesh! Nobody does that. . . . Okay, so maybe that's just me. :-) -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Objects
On Wed, July 25, 2007 6:33 am, Suporte - DPRJ Sistemas wrote: Is there anyone here interested in teaching (lond distance, off course) OOP? I would like to learn how to use objects (I have been working all my life using structured language). All the books I have tried just talk about theory not practical issues. I intend to pay for the classes. You might find it more fruitful to find a local class in OOP practices in general, or even Java OOP or almost any OOP-heavy language. PHP OOP didn't grow out of nowhere, and while it's not all the same, you'll probably get just as much out of any OOP class as you would a PHP OOP class. And the practical issues, well, few OOP courses really dive into that, to tell you the truth... -- Some people have a gift link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] temp files
On Wed, July 25, 2007 3:55 am, admin wrote:
$lines = gzfile(http://www.example.com/some/resource;);
for its internal needs gzfile() creates a temp file such as
/var/tmp/phpFjJxNX where the gzipped resource is kept. The file stays
there forever and eventually the fs runs out of inodes. Any way to
unlink the temp file from the script? I've found no api for that.
Alternative code:
$lines = file(compress.zlib://http://www.example.com/some/resource;);
does the same thing still leaving the file around.
Using PHP 4.3.3RC4 (built: Aug 24 2003 14:59:14)
This could be a bug, but upgrading is not an option.
$files = glob('/var/tmp/php*');
foreach($files as $file){
if (fileatime($file) time() - 60*60*24*7) unlink($file);
}
You're on your own to convert that into something PHP 4.3.3RC4 can
actually do with:
http://php.net/readdir
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