Re: [PHP] Trouble with sin()
It's giving you sin(20) in radians, not in degrees (which is what you seem to want). It's not a bug. On Thu, 22 Jul 2004 12:17:19 -0400, Ashwin Purohit [EMAIL PROTECTED] wrote: It's giving you sin(20) in radians, not in degrees (which is what you seem to want). It's not a bug. On Thu, 22 Jul 2004 17:40:21 +0200, Marcus Strube [EMAIL PROTECTED] wrote: Hi, i'm working with PHP 5.0.0 (Linux) and have some trouble using function sin(). In PHPs opinion sin(20) is 0.912945250728 I have had a look at the bug.php.net, but couldn`t find anything. Is it a bug or am I just misunderstanding something?? Marcus -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Ashwin Purohit -- Ashwin Purohit -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Trouble with sin()
If you want it in degrees, use sin(deg2rad(20); On Thu, 22 Jul 2004 12:17:19 -0400, Ashwin Purohit [EMAIL PROTECTED] wrote: It's giving you sin(20) in radians, not in degrees (which is what you seem to want). It's not a bug. On Thu, 22 Jul 2004 17:40:21 +0200, Marcus Strube [EMAIL PROTECTED] wrote: Hi, i'm working with PHP 5.0.0 (Linux) and have some trouble using function sin(). In PHPs opinion sin(20) is 0.912945250728 I have had a look at the bug.php.net, but couldn`t find anything. Is it a bug or am I just misunderstanding something?? Marcus -- Ashwin Purohit -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] a stupid question
Maybe it has to be Some text.aFunction();.sometext; with the semicolon after the function. I don't really know, just guessing. On Thu, 24 Jun 2004 16:44:53 -0500, Blake Schroeder [EMAIL PROTECTED] wrote: Hey I cant figureout the syntax please help echo Some text.aFunction().some more text; The function is not working. Thanks -B -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Ashwin Purohit -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Can I detect size of files which are too large to upload?
$userfile=$_FILES['userfile']['tmp_name'];
$userfile_error=$_FILES['userfile']['error'];
if ($userfile_error 0)
{echo 'Problem: ';
switch($userfile_error)
{case 1: echo 'File exceeded upload maximum filesize'; break;
case 2: echo 'File exceeded maximum file size'; break;
case 3: echo 'File only partially uploaded'; break;
case 4: echo 'No file uploaded'; break;
}exit;}
You can use a switch format like I have done previously shown above.
Each file error is mentioned in a different case.
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On Fri, 18 Jun 2004 10:50:04 -0700, Pablo Gosse [EMAIL PROTECTED] wrote:
Hi folks. I'm just tweaking the file manager portion of my CMS, and am
wondering if there is any way I can identify the size of an uploaded
file which exceeded the upload_max_filesize? I'd like to be able to
tell the user the size of the file they tried to upload, in addition to
telling them the allowable maximum size.
It would seem logical to me that I would not be able to do this, since
if the file exceeds the limit set by upload_max_filesize then the upload
should not continue past that point.
Is this an accurate assumption?
Cheers and TIA.
Pablo
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Re: [PHP] Can I detect size of files which are too large to upload?
Here's a professional explanation: http://de3.php.net/manual/en/features.file-upload.errors.php On Fri, 18 Jun 2004 10:50:04 -0700, Pablo Gosse [EMAIL PROTECTED] wrote: Hi folks. I'm just tweaking the file manager portion of my CMS, and am wondering if there is any way I can identify the size of an uploaded file which exceeded the upload_max_filesize? I'd like to be able to tell the user the size of the file they tried to upload, in addition to telling them the allowable maximum size. It would seem logical to me that I would not be able to do this, since if the file exceeds the limit set by upload_max_filesize then the upload should not continue past that point. Is this an accurate assumption? Cheers and TIA. Pablo -- Ashwin Purohit -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Problem with mail()
So what do you get as the error message? Does it just return failed?
Also, I think using parentheses with echo statements like yours is
unnecessary.
Keith Aldridge wrote:
New to php, can't see the problem with mail().
?php
if (mail($to, $subj, $body)) { echo Successful send; }
else { echo Failed; }
?
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Re: [PHP] Read Last Lines of a Text File
Or maybe execution time limit. [snip] I've created the code below, but since this file is so large (currently 8 MB) it won't work. [/snip] I would guess you are running into your php memory_limit. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php _ Is your PC infected? Get a FREE online computer virus scan from McAfee® Security. http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Converting Hex to RGB
Chris, I think that maybe the function imagecreatetruecolor() is the problem; I'll try just imagecreate instead when I get home. Thanks, Ashwin Purohit. _ MSN 9 Dial-up Internet Access fights spam and pop-ups now 3 months FREE! http://join.msn.click-url.com/go/onm00200361ave/direct/01/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Converting Hex to RGB
Hello Everyone, I would like to know if there is some way to write a script so that I can input a Hex color code and have it output to RGB coordinates so as to prevent users from having to search for the color codes? I will use that feature so that I can create dynamic images. Thanks in advance, Ashwin Puroit. _ FREE pop-up blocking with the new MSN Toolbar get it now! http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Converting Hex to RGB
I tried to make this image creation tool, but for some reason the background
color is not changing, even if I input new hex color codes into it (I tried
'substringing' them), the background always shows up black. The funny thing
is, at the end of the script, it shows the correct RGB values extracted from
the hex code. Any ideas?
---CODE:-
html
title Button Generator /title
body
form name=image001 action=button.php method=post
pinput type=text width=50 name=text size=50Text/p
p#input name=hexcode type=text size=6 maxlength=6 width=6
Background Color (Hexadecimal Color Code)/p
input type=submit name=Submit value=Generate Image/form
?php
// --
$R = @hexdec(substr($hexcode,0,2));
$G = @hexdec(substr($hexcode,2,2));
$B = @hexdec(substr($hexcode,4,2));
//---
header(Content-type: image/jpeg);
if(!isset($text)) {$text ='';}
if(!isset($s)) $s=50;
$text = stripslashes($text);
$font = 'C:\Program Files\Apache
Group\Apache2\htdocs\graphics\fonts\PORKYS.TTF';
$size = imagettfbbox($s,0,$font,$text);
$dx = abs($size[2]-$size[0]);
$dy = abs($size[5]-$size[3]);
$xpad=11;
$ypad=11;
$im = imagecreatetruecolor($dx+$xpad,$dy+$ypad);
$background = ImageColorAllocate($im,$R,$G,$B);
$shadow = ImageColorAllocate($im, 0,0,0);
$txtcolor = ImageColorAllocate($im, 255,255,255);
ImageRectangle($im,0,0,$dx+$xpad-1,$dy+$ypad-1,$shadow);
ImageRectangle($im,0,0,$dx+$xpad,$dy+$ypad,$txtcolor);
ImageTTFText($im, $s, 0, (int)($xpad/2)+1, $dy+(int)($ypad/2), $shadow,
$font, $text);
ImageTTFText($im, $s, 0, (int)($xpad/2), $dy+(int)($ypad/2)-1, $txtcolor,
$font, $text);
imagejpeg($im, '1.jpeg', 60);
echo 'img src=1.jpeg';
ImageDestroy($im);
echo 'br'.$R.'br'.$G.'br'.$B.'br';
// --
?
/body
/html
END CODE---
Thanks again,
Ashwin Purohit
It's fairly simple...
the hex color code is just: #RRGGBB
So use the string functions to separate out each color (probably substr)
then use hexdec to convert it into a decimal number.
Chris
Ashwin Purohit wrote:
Hello Everyone,
I would like to know if there is some way to write a script so that I can
input a Hex color code and have it output to RGB coordinates so as to
prevent users from having to search for the color codes? I will use that
feature so that I can create dynamic images.
Thanks in advance,
Ashwin Purohit.
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Re: [PHP] Converting Hex to RGB
Sorry Please view the script here (I didn't know it would convert to HTML): http://www.thegarlic.homeip.net/graphics/button.txt Thanks. _ Is your PC infected? Get a FREE online computer virus scan from McAfee® Security. http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Text file wont' have newlines?
Hi everybody,
I have this script in a file that allows users to upload files, and I want
to know who submitted what so I write $userfile_name and $credit1(their
name) to CREDIT.txt in the same directory like so :
$credit = $userfile_name.': '.$credit1.\n;
$fp = fopen('CREDIT.txt','a');
fwrite($fp, $credit);
fclose($fp);
But every new submission ends up on the same line, there is never a line
break in the text. Any suggestions?
Thanks,
AMP
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Re: [PHP] Text file wont' have newlines?
Ok, thanks much! It works now.
Needs a new line and return.
fwrite($fp, ($credit . \n\r) );
Hi everybody,
I have this script in a file that allows users to upload files, and I
want
to know who submitted what so I write $userfile_name and $credit1(their
name) to CREDIT.txt in the same directory like so :
$credit = $userfile_name.': '.$credit1.\n;
$fp = fopen('CREDIT.txt','a');
fwrite($fp, $credit);
fclose($fp);
But every new submission ends up on the same line, there is never a line
break in the text. Any suggestions?
Thanks,
AMP
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[PHP] Making comments on website items, etc...
Hi all, I have a website where I have uploaded a few of my drawings, etc. I want to know how to write a simple php script so that people can post comments beneath the pictures for all to view. If somebody could point me to some tutorial or run me through real quick, it'd be much appreciated. Thanks. AMP _ Is your PC infected? Get a FREE online computer virus scan from McAfee® Security. http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Comments beneath Images
Hi all, I have a website where I have uploaded a few of my drawings, etc. I want to know how to write a simple php script so that people can post comments beneath the pictures for all to view. If somebody could point me to some tutorial or run me through real quick, it'd be much appreciated. Thanks. AMP _ MSN Toolbar provides one-click access to Hotmail from any Web page FREE download! http://toolbar.msn.com/go/onm00200413ave/direct/01/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
