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imported>mutante mNo edit summary |
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Don't worry the categories are there. They just won't show up until there is a post in the caertogy.The other possibility is that you don't have the categories widget in your sidebar. You can go to Appearance / Widgets and drag the categories widget to your sidebar. |
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A new extension to display the "Top Categories" automatically ,ordered by number of pages in them. |
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<topcat>10</topcat> |
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=== extension source === |
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<pre> |
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<?php |
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# Top Categories Mediawiki extension |
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# display a list of the biggest categories on the wiki |
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# and the number of pages in them |
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# <topcat>23</topcat> |
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# where "23" would be the number of results to display |
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# by mutante 23.10.2005 |
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$wgExtensionFunctions[] = "wfTopCatExtension"; |
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function wfTopCatExtension() { |
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global $wgParser; |
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$wgParser->setHook( "topcat", "renderTopCat" ); |
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} |
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function renderTopCat( $input ) { |
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$input = mysql_escape_string($input); |
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# check if input is integer else set to 5 |
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if (is_int($input)){ |
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$limit = $input; |
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} else { |
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$limit = 5; |
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} |
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$hd = mysql_connect("localhost", "wikiuser", "password") or die ("Unable to connect"); |
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mysql_select_db ("wikidb", $hd) or die ("Unable to select database"); |
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$res= mysql_query("SELECT cl_to , COUNT(*) AS total FROM categorylinks GROUP BY cl_to ORDER BY total DESC LIMIT $input", $hd) or die ("Unable to run query"); |
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$output="<table border=\"1\"><tr><th colspan=\"2\" align=\"center\">Top $input Categories</th></tr><tr><th align=\"left\">category</th><th align=\"right\"># of pages</th></tr>"; |
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while ($row = mysql_fetch_assoc($res)) |
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{ |
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$category = $row["cl_to"]; |
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$pages = $row["total"]; |
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$output.="<tr><td align=\"right\"><a href=\"http://s23.org/wiki/Category:$category\">$category</a></td><td align=\"right\">$pages</td></tr>"; |
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} |
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$output.="</table>"; |
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return $output; |
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} |
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</pre> |
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[[Category:Wiki]] |
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[[Category:PHP]] |
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[[Category:Mediawiki Extensions]] |
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Latest revision as of 03:44, 17 June 2013
Don't worry the categories are there. They just won't show up until there is a post in the caertogy.The other possibility is that you don't have the categories widget in your sidebar. You can go to Appearance / Widgets and drag the categories widget to your sidebar.