StackOverflow2013

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plurals

PO
primarykey
Id
5381052
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2011-03-21T17:05:05.717
FavoriteCount
0
LastActivityDate
2011-03-22T16:44:58.630
LastEditDate
2011-03-22T16:44:58.630
LastEditorUserId
433790
OwnerUserId
433790
ParentId
5379004
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
Brad Christie's <code>preg_replace_callback()</code> recommendation is a good one. Here is one possible implementation: <pre class="lang-php prettyprint-override"><code>function smartConvertPost($post) { // Disclaimer: This "URL plucking" regex is far from ideal. $pattern = '!http://[a-z0-9\-._~\!$&\'()*+,;=:/?#[\]@%]+!i'; $replace='_handle_URL_callback'; return preg_replace_callback($pattern,$replace, $post); } function _handle_URL_callback($matches) { // preg_replace_callback() is passed one parameter: $matches. if (preg_match('/\.(?:jpe?g|png|gif)(?:$|[?#])/', $matches[0])) { // This is an image if path ends in .GIF, .PNG, .JPG or .JPEG. return '<img src="'. $matches[0] .'">'; } // Otherwise handle as NOT an image. return '<a href="'. $matches[0] .'">'. $matches[0] .'</a>'; } </code></pre> Note that the regex used to pluck out a URL is not ideal. To do it right is tricky. See the following resources: <ul> <li><a href="http://www.codinghorror.com/blog/2008/10/the-problem-with-urls.html" rel="nofollow">The Problem With URLs</a> by Jeff Atwood.</li> <li><a href="http://daringfireball.net/2010/07/improved_regex_for_matching_urls" rel="nofollow">An Improved Liberal, Accurate Regex Pattern for Matching URLs</a> by John Gruber.</li> <li><a href="http://jmrware.com/articles/2010/linkifyurl/linkify.html" rel="nofollow">URL Linkification (HTTP/FTP).</a> by yours truly.</li> </ul> Edit: Added ability to recognize image URLs having a query or fragment.
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Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. PORegular Expression for urls for images and links
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USridgerunner
UserOwnerUserId
1. USridgerunner
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. PORegular Expression for urls for images and links
 singulars
 PostTypePostTypeId
 PTQuestion
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTAcceptedByOriginator
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
3. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. This table or related slice is empty.

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