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Php snippets?

 
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Php snippets?
nutter
30 Aug, 2008 - 01:04 PM
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Ok i have a script made by me and a friend its a new system but when we try to post php code like <?php echo "hi"; ?> it parses and we use <code> still prses is there a way to stop this and make it see'able? thanks,
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chili5
RE: Php Snippets?
30 Aug, 2008 - 01:10 PM
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Not really sure what your asking? If your trying to put PHP code on your web site you can use:

php

<?php
highlight_string("<?php echo \"Hello\"?>");
?>
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nutter
RE: Php Snippets?
30 Aug, 2008 - 01:18 PM
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ok il explain more clear

our code adds info from a textbox to a db then prints on index page

but if we try to add php to the mysql db it doesnt display it executes same with javascript
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Moonbat
RE: Php Snippets?
30 Aug, 2008 - 01:37 PM
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Before adding the text to your DB, use str_replace() to replace signs like <, >, ?, etc. with the HTML character equivalent

For a character chart, go here - http://www.tntluoma.com/sidebars/codes/
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nutter
RE: Php Snippets?
30 Aug, 2008 - 01:41 PM
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thnaks you
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nutter
RE: Php Snippets?
31 Aug, 2008 - 03:12 AM
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Yet anougher problem sad.gif
it works with <?php ?> but not for <script>

Heres my code
CODE

<?php
$var = $_POST['text'];
$things = array("<?php","?>","<script>");
$newthings = array('&lt?php','?&gt','&ltscript&gt');
$out = str_replace($things,$newthings,$var);
echo $out;
?>
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realNoName
RE: Php Snippets?
31 Aug, 2008 - 03:29 AM
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php has a few functions to remove / change special characters from a string, take a look at htmlspecialchars() to convert special characters to HTML entities and htmlspecialchars_decode() to convert special HTML entities back to characters
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nutter
RE: Php Snippets?
31 Aug, 2008 - 04:01 AM
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Thank You it works fine now biggrin.gif
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