Posted by Rithiur Thu 1st Mar 2007 17:32 - Syntax is PHP - 15 viewsRun this post in the PHP shell
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Description:
Class for parsing RuneScape highscore data.

  2. /**
  3. * Source for the single_parser, the parser for single personal pages
  4. *
  5. * @package RSHiLib_Parser
  6. * @copyright Copyright 2007 © Ville Kalliomäki (Rithiur)
  7. * @author Ville Kalliomäki (Rithiur) <>
  8. * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
  9. */
  10.  
  11. /**
  12. * Parser for personal stat pages.
  13. * This parser parses the data out of page containing all the skill data for
  14. * one person. The data is returned as an array where each index is the colum
  15. * in the page om öpwer case (either 'skill', 'level', 'rank' or 'xp'). And each
  16. * value contains array containing the data for skills. Note that skills which
  17. * are not ranked for the person are not contained within the array.
  18. *
  19. * @package RSHiLib_Parser
  20. */
  21. class single_parser
  22. {
  23.  
  24.     /**
  25.      * Parses skill data out of the personal pages.
  26.      * @param string Page to parse for data
  27.      * @return array Returns array of skill data, or false on failure
  28.      */
  29.     function parse ($page)
  30.     {
  31.         // Match the important table out
  32.         if (
  33.             !preg_match('#.*]*>(.*?personal.*?)
    #si'    , $page, $match) ||
  34.             !preg_match_all('#]*>(.*)#Usi', $match[1], $rows)
  35.         )
  36.         {
  37.             return false;
  38.         }
  39.  
  40.         $rows[1] = str_replace(' ', '', $rows[1]);
  41.         $table = array();
  42.  
  43.         // Parse out the skill data
  44.         foreach ($rows[1] as $row)
  45.         {
  46.             preg_match_all('#]*>(.*)#Usi', $row, $cols);
  47.  
  48.             $cols[1] = array_map('trim', array_map('strip_tags', $cols[1]));
  49.             $cols[1] = array_values(preg_grep('/./', $cols[1]));
  50.  
  51.             // Don't do this for too small rows
  52.             if (count($cols[1]) < 4)
  53.             {
  54.                 continue;
  55.             }
  56.  
  57.             // Set keys, if they don't exist yet
  58.             if (!isset($keys))
  59.             {
  60.                 $keys = array_map('strtolower', $cols[1]);
  61.  
  62.                 foreach ($keys as $key)
  63.                 {
  64.                     $table[$key] = array();
  65.                 }
  66.             }
  67.  
  68.             // Get each important cells out
  69.             else
  70.             {
  71.                 foreach ($keys as $cell => $key)
  72.                 {
  73.                     $table[$key][] = $cols[1][$cell];
  74.                 }
  75.             }
  76.         }
  77.  
  78.         // Turn integer data into integers
  79.         foreach (array('rank', 'xp', 'level') as $col)
  80.         {
  81.             $table[$col] = array_map('intval', str_replace(',', '', $table[$col]));
  82.         }
  83.  
  84.         return $table;
  85.     }
  86.  
  87. }
  88.  
  89. ?>

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Posted by Rithiur Thu 1st Mar 2007 17:32 - Syntax is PHP - 15 viewsRun this post in the PHP shell
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