76 lines
1.7 KiB
PHP
76 lines
1.7 KiB
PHP
<?php
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/**
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*
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* @package - Board3portal
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* @version $Id$
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* @copyright (c) kevin / saint ( http://www.board3.de/ ), (c) nickvergessen ( http://mods.flying-bits.org/ ), (c) redbull254 ( http://www.digitalfotografie-foren.de )
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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if (!defined('IN_PORTAL'))
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{
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exit;
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}
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$words_array = array();
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// Get words and number of those words
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$sql = 'SELECT l.word_text, COUNT(*) AS word_count
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FROM ' . SEARCH_WORDLIST_TABLE . ' AS l, ' . SEARCH_WORDMATCH_TABLE . ' AS m
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WHERE m.word_id = l.word_id
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GROUP BY m.word_id
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ORDER BY word_count DESC';
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$result = $db->sql_query_limit($sql, $portal_config['portal_wordgraph_max_words']);
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while ($row = $db->sql_fetchrow($result))
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{
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$word = strtolower($row['word_text']);
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$words_array[$word] = $row['word_count'];
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}
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$db->sql_freeresult($result);
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$minimum = 1000000;
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$maximum = -1000000;
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foreach ( array_keys($words_array) as $word )
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{
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if ( $words_array[$word] > $maximum )
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{
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$maximum = $words_array[$word];
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}
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if ( $words_array[$word] < $minimum )
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{
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$minimum = $words_array[$word];
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}
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}
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// ratio
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$ratio = $portal_config['portal_wordgraph_ratio'] / ( $maximum - $minimum +1);
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$words = array_keys($words_array);
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sort($words);
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foreach ( $words as $word )
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{
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$template->assign_block_vars('wordgraph', array(
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'WORD' => ($portal_config['portal_wordgraph_word_counts']) ? $word . '(' . $words_array[$word] . ')' : $word,
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'WORD_FONT_SIZE' => (int) ( 9 + ( $words_array[$word] * $ratio ) ),
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'WORD_SEARCH_URL' => append_sid("{$phpbb_root_path}search.$phpEx", 'keywords=' . urlencode($word)),
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));
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}
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$template->assign_vars(array(
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'S_DISPLAY_WORDGRAPH' => true,
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'L_WORDGRAPH' => $user->lang['WORDGRAPH'],
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)
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);
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?>
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