 Php Replace Help! |
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  Apr 13 2008, 02:30 PM
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#1
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Newbie  Group: Members Posts: 7 Joined: 12-January 08 Member No.: 56,132  |
CODE <?php function code( $input ){ $data[0] = "<?php include(\"shoutbox.php?no="; $data[1] = "\"); ?>"; $find[0] = "/\[b\](.*?)\[\/b\]/i"; $find[1] = "/\[url\=(.*)\](.*)\[\/url\]/"; $find[2] = "/\[u\](.*?)\[\/u\]/i"; $find[3] = "/\[i\](.*?)\[\/i\]/i"; $find[4] = "/\[big\](.*?)\[\/big\]/i"; $find[5] = "/\[small\](.*?)\[\/small\]/i"; $find[6] = "/\[shoutbox]id=(.*)\[\/shoutbox\]/"; $replace[0] = "<b>$1</b>"; $replace[1] = "<a href=\"$1\">$2</a>"; $replace[2] = "<u>$1</u>"; $replace[3] = "<i>$1</i>"; $replace[4] = "<font size=\"5\">$1</font>"; $replace[5] = "<font size=\"2\">$1</font>"; $replace[6] = "$data[0]$1$data[1]"; $change = preg_replace($find, $replace, $input); print $change; } code("[shoutbox]id=1[/shoutbox]"); ?> In my code, the shoutbox doesnt work. The code is ment to replace [shoutbox]no= with <?php include("shoutbox.php?no= then replace [/shoutbox] with "); ?> which it does, but then the php code just appears in the sorce of the webpage. Does anyone know how to fix it? Thanks There's no need to sign your name. We can see who started the topic
 This post has been edited by electriic ink: Apr 13 2008, 02:57 PM |
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Apr 13 2008, 03:19 PM
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#2
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Incest is a game the whole family can play.  Group: [MODERATOR] Posts: 1,205 Joined: 11-February 05 From: Heaven Member No.: 3,709 |
Wouldn't it be easier just to do this?
CODE $string = '[shoutbox]id=1[/shoutbox]'; $string = str_replace ('[shoutbox]id=', '', $string); $string = str_replace ('[/shoutbox]', '', $string); include ('shoutbox.php?no=' . $string); Using that you could create a seperate function: CODE function shoutbox_tag ($input) { $string = strstr ($input, '[shoutbox]'); // Removes all parts of string that are NOT [shoutbox]...[/shoutbox] $string = strstr ($string, '[/shoutbox]', true); $string = $string . '[/shoutbox]'; // End remove $string = str_replace ('[shoutbox]id=', '', $string); $string = str_replace ('[/shoutbox]', '', $string); return $string; } Which you would call as follows: CODE include ('shoutbox.php?no=' . shoutbox_tag('123123[shoutbox]id=1[/shoutbox]123123'));
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Apr 13 2008, 09:42 PM
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#3
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Ephesians 6:10-17 Group: [MODERATOR] Posts: 1,868 Joined: 22-June 05 From: The World of Gentoo Member No.: 8,528  |
If you want to execute a string as if it were PHP code, consider researching eval. Just be careful with this function, as you wouldn't want user input to be ran as PHP code, so you may need to properly verify the string before running eval.
BTW, you can't include files the way you want them to be included; that is, assigning _GET variables. |
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Apr 15 2008, 04:17 PM
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#4
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Newbie Group: Members Posts: 7 Joined: 12-January 08 Member No.: 56,132 |
Is it possible when using PHP preg_replace, to include something, rather than displaying text. The code is below, the proplem is with the shoutbox.
CODE <?php function code( $input ){ $find[0] = "/\[b\](.*?)\[\/b\]/i"; $find[1] = "/\[url\=(.*)\](.*)\[\/url\]/"; $find[2] = "/\[u\](.*?)\[\/u\]/i"; $find[3] = "/\[i\](.*?)\[\/i\]/i"; $find[4] = "/\[big\](.*?)\[\/big\]/i"; $find[5] = "/\[small\](.*?)\[\/small\]/i"; $find[6] = "/\[shoutbox]id=(.*?)\[\/shoutbox\]/"; $replace[0] = "<b>$1</b>"; $replace[1] = "<a href=\"$1\">$2</a>"; $replace[2] = "<u>$1</u>"; $replace[3] = "<i>$1</i>"; $replace[4] = "<font size=\"5\">$1</font>"; $replace[5] = "<font size=\"2\">$1</font>"; $replace[6] = include("shoutbox.php?no=$1"); $change = preg_replace($find, $replace, $input); echo $change; } code("[shoutbox]id=2[/shoutbox]"); ?> It doesnt replace the $1 with the shoutbox id and the error message is; QUOTE [b]Warning: include(shoutbox.php?no=$1) [function.include]: failed to open stream: No error in C:\wamp\www\replace\index.php on line 18 Warning: include() [function.include]: Failed opening 'shoutbox.php?no=$1' for inclusion (include_path='.;C:\php5\pear') in C:\wamp\www\replace\index.php on line 18 |
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Apr 15 2008, 06:41 PM
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#5
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Ephesians 6:10-17 Group: [MODERATOR] Posts: 1,868 Joined: 22-June 05 From: The World of Gentoo Member No.: 8,528 |
QUOTE(Tom743 @ Apr 15 2008, 12:17 PM)  It doesnt replace the $1 with the shoutbox id Even if it did replace the 1 variable, it still wouldn't work. As i've mentioned above, you cannot include files the way you want to. If you want to set $_GET['id'], you have to do so with the parent page. |
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Apr 15 2008, 08:28 PM
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#6
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Newbie Group: Members Posts: 7 Joined: 12-January 08 Member No.: 56,132 |
QUOTE(electriic ink @ Apr 13 2008, 04:19 PM) Wouldn't it be easier just to do this? CODE $string = '[shoutbox]id=1[/shoutbox]'; $string = str_replace ('[shoutbox]id=', '', $string); $string = str_replace ('[/shoutbox]', '', $string); include ('shoutbox.php?no=' . $string); Using that you could create a seperate function: CODE function shoutbox_tag ($input) { $string = strstr ($input, '[shoutbox]'); // Removes all parts of string that are NOT [shoutbox]...[/shoutbox] $string = strstr ($string, '[/shoutbox]', true); $string = $string . '[/shoutbox]'; // End remove $string = str_replace ('[shoutbox]id=', '', $string); $string = str_replace ('[/shoutbox]', '', $string); return $string; } Which you would call as follows: CODE include ('shoutbox.php?no=' . shoutbox_tag('123123[shoutbox]id=1[/shoutbox]123123')); Ok, but if im not just going to add a shoutbox code in there, i will post other tags like so then it wont work 
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Apr 18 2008, 07:10 PM
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#7
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Incest is a game the whole family can play. Group: [MODERATOR] Posts: 1,205 Joined: 11-February 05 From: Heaven Member No.: 3,709 |
Sorry for neglecting your topic
QUOTE(Tom743) Ok, but if im not just going to add a shoutbox code in there, i will post other tags like so then it wont work It does. That's what this part of the code does: CODE $string = strstr ($input, '[shoutbox]'); // Removes all parts of string that are NOT [shoutbox]...[/shoutbox] $string = strstr ($string, '[/shoutbox]', true); $string = $string . '[/shoutbox]'; // End remove It removes all parts of input that are not [shoutbox]...[/shoutbox] and processes them separately. Unless you can see otherwise... BTW, what truefusion is saying about including files (I don't think you understand - sorry if you do) is this: You can't include a file like this: CODE include 'file.php?id=1'; And have the code in file.php as: CODE function ($_GET['id']); It doesn't work. If you want to "give" a variable to an included file, you have to this: CODE $id = 1; include 'file.php'; And have the code in file.php as: CODE function ($id);
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