StackOverflow2013

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plurals

PO
primarykey
Id
2256588
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2010-02-13T05:24:51.663
FavoriteCount
0
LastActivityDate
2010-02-13T05:34:50.567
LastEditDate
2010-02-13T05:34:50.567
LastEditorUserId
90527
OwnerUserId
90527
ParentId
2256561
PostTypeId
2
Score
0
ViewCount
0
LastEditorDisplayName
text
Body
Move the PHP code outside the body's id attribute for readability, and use <code>else if</code>. Make sure your code isn't vulnerable to injection by sanitizing or validating input from <code>$_GET</code>. For example: <pre><code><?php function isValidID($x) { return preg_match('/^[A-Z][-_.A-Za-z0-9]$/i', $x); } if (isset($_GET['section']) && isValidID($_GET['section'])) { $bodyID = $_GET['section']; } else if (isset($_GET['page']) && isValidID($_GET['page'])) { $bodyID = $_GET['page']; } else { $bodyID = 'home'; } ?> ... <body id="<?php echo $bodyID; ?>"> </code></pre> Alternatively, <pre><code><?php function isValidID($x) { return preg_match('/^[A-Z][-_.A-Za-z0-9]$/i', $x); } $bodyID='home'; foreach (array('section', 'home') as $key) { if (isset($_GET[$key]) && isValidID($_GET[$key])) { $bodyID = $_GET[$key]; break; } } ?> ... <body id="<?php echo $bodyID; ?>"> </code></pre> In this case, I'd use the first, unrolled version. If you had to check more input keys, use the loop-based approach. If you decide you want both page & section in the ID, you can try something like: <pre><code><?php function isValidID($x) { return preg_match('/^[A-Z][-_.A-Za-z0-9]$/i', $x); } if (isset($_GET['page']) && isValidID($_GET['page'])) { $bodyID = $_GET['page']; } else { $bodyID = 'home'; } if (isset($_GET['section']) && isValidID($_GET['section'])) { $bodyID .= '_' . $_GET['section']; } ?> ... <body id="<?php echo $bodyID; ?>"> </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POIf-statement: how to pull 2nd GET variable
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USoutis
UserOwnerUserId
1. USoutis
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. This table or related slice is empty.

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