author | Dan Fuhry <dan@enanocms.org> |
Sun, 19 Sep 2010 03:51:00 -0400 (2010-09-19) | |
changeset 45 | 740bbe1f4dd5 |
parent 42 | 7c6e2e97aa08 |
permissions | -rw-r--r-- |
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<?php |
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/* |
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* Snapr |
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* Version 0.1 beta 1 |
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* Copyright (C) 2007 Dan Fuhry |
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* |
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* This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied |
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. |
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*/ |
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// |
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// Search results hook |
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// |
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$plugins->attachHook('search_results', 'if ( !isset($offset) ) $offset =& $start; gal_searcher($q, $offset);'); |
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$plugins->attachHook('search_global_inner', 'snapr_search_new_api($query, $query_phrase, $scores, $page_data, $case_sensitive, $word_list);'); |
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$plugins->attachHook('compile_template', ' |
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// CSS for gallery browser |
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$template->add_header(\'<link rel="stylesheet" href="' . scriptPath . '/plugins/gallery/browser.css" type="text/css" />\'); |
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$template->add_header(\'<link rel="stylesheet" href="' . scriptPath . '/plugins/gallery/dropdown.css" type="text/css" />\'); |
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'); |
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function gal_searcher($q, $offset) |
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{ |
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global $db, $session, $paths, $template, $plugins; // Common objects |
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if ( defined('SNAPR_SEARCH_USING_NEW_API') || version_compare(enano_version(true), '1.0.2', '>=') ) |
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return false; |
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$fulltext_col = 'MATCH(img_title, img_desc) AGAINST (\'' . $db->escape($q) . '\' IN BOOLEAN MODE)'; |
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$sql = "SELECT img_id, img_title, img_desc, is_folder, $fulltext_col AS score, CHAR_LENGTH(img_desc) AS length FROM ".table_prefix."gallery |
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WHERE $fulltext_col > 0 |
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AND ( ( is_folder=1 AND folder_parent IS NULL ) OR is_folder!=1 ) |
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ORDER BY is_folder DESC, score DESC, img_title ASC;"; |
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if ( !$db->sql_unbuffered_query($sql) ) |
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{ |
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echo $db->get_error(); |
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return false; |
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} |
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echo "<h3>Image results</h3>"; |
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if ( $row = $db->fetchrow() ) |
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{ |
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echo '<ul class="snapr-gallery">'; |
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$renderer = new SnaprFormatter(); |
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$fullpage = $paths->fullpage; |
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$paths->fullpage = $paths->nslist['Special'] . 'Gallery'; |
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do |
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{ |
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echo $renderer->render(false, $row, false); |
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} |
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while ( $row = $db->fetchrow() ); |
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$paths->fullpage = $fullpage; |
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echo '</ul><span class="menuclear"></span>'; |
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} |
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else |
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{ |
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echo '<p>No image results.</p>'; |
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} |
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} |
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function snapr_search_new_api(&$query, &$query_phrase, &$scores, &$page_data, &$case_sensitive, &$word_list) |
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{ |
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global $db, $session, $paths, $template, $plugins; // Common objects |
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if ( !defined('SNAPR_SEARCH_USING_NEW_API') ) |
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define('SNAPR_SEARCH_USING_NEW_API', 1); |
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// Let's do this all in one query |
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$terms = array( |
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'any' => array_merge($query['any'], $query_phrase['any']), |
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'req' => array_merge($query['req'], $query_phrase['req']), |
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'not' => $query['not'] |
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); |
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$where = array('any' => array(), 'req' => array(), 'not' => array()); |
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$where_any =& $where['any']; |
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$where_req =& $where['req']; |
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$where_not =& $where['not']; |
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$title_col = ( $case_sensitive ) ? 'img_title' : 'lcase(img_title)'; |
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$desc_col = ( $case_sensitive ) ? 'img_desc' : 'lcase(img_desc)'; |
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foreach ( $terms['any'] as $term ) |
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{ |
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$term = escape_string_like($term); |
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if ( !$case_sensitive ) |
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$term = strtolower($term); |
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$where_any[] = "( $title_col LIKE '%{$term}%' OR $desc_col LIKE '%{$term}%' )"; |
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} |
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foreach ( $terms['req'] as $term ) |
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{ |
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$term = escape_string_like($term); |
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if ( !$case_sensitive ) |
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$term = strtolower($term); |
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$where_req[] = "( $title_col LIKE '%{$term}%' OR $desc_col LIKE '%{$term}%' )"; |
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} |
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foreach ( $terms['not'] as $term ) |
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{ |
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$term = escape_string_like($term); |
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if ( !$case_sensitive ) |
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$term = strtolower($term); |
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$where_not[] = "$title_col NOT LIKE '%{$term}%' AND $desc_col NOT LIKE '%{$term}%'"; |
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} |
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if ( empty($where_any) ) |
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unset($where_any, $where['any']); |
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if ( empty($where_req) ) |
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unset($where_req, $where['req']); |
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if ( empty($where_not) ) |
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unset($where_not, $where['not']); |
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$where_any = '(' . implode(' OR ', $where_any) . '' . ( isset($where['req']) || isset($where['not']) ? ' OR 1 = 1' : '' ) . ')'; |
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|
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if ( isset($where_req) ) |
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$where_req = implode(' AND ', $where_req); |
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if ( isset($where_not) ) |
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$where_not = implode( 'AND ', $where_not); |
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$where = implode(' AND ', $where); |
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$sql = "SELECT img_id, img_title, img_desc FROM " . table_prefix . "gallery WHERE ( $where ) AND is_folder = 0;"; |
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|
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if ( !($q = $db->sql_unbuffered_query($sql)) ) |
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{ |
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$db->_die('Error is in auto-generated SQL query in the Snapr plugin search module'); |
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} |
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|
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if ( $row = $db->fetchrow() ) |
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{ |
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do |
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{ |
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$idstring = 'ns=Gallery;pid=' . $row['img_id']; |
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foreach ( $word_list as $term ) |
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{ |
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if ( $case_sensitive ) |
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{ |
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if ( strstr($row['img_title'], $term) || strstr($row['img_desc'], $term) ) |
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{ |
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( isset($scores[$idstring]) ) ? $scores[$idstring]++ : $scores[$idstring] = 1; |
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} |
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} |
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else |
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{ |
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if ( strstr(strtolower($row['img_title']), strtolower($term)) || strstr(strtolower($row['img_desc']), strtolower($term)) ) |
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{ |
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( isset($scores[$idstring]) ) ? $scores[$idstring]++ : $scores[$idstring] = 1; |
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} |
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} |
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} |
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// Generate text... |
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$text = highlight_and_clip_search_result(htmlspecialchars($row['img_desc']), $word_list); |
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|
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$preview_and_text = ' |
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<table border="0" width="100%" cellspacing="0" cellpadding="0"> |
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<tr> |
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155 |
<td valign="top"> |
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' . $text . ' |
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</td> |
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<td valign="top" style="text-align: right; width: 80px; padding-left: 10px;"> |
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<a href="' . makeUrlNS('Gallery', $row['img_id']) . '"><img alt="[thumbnail]" src="' . makeUrlNS('Special', "GalleryFetcher/thumb/{$row['img_id']}") . '" /></a> |
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</td> |
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</tr> |
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162 |
</table> |
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163 |
'; |
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|
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// Inject result |
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|
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if ( isset($scores[$idstring]) ) |
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{ |
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// echo('adding image "' . $row['img_title'] . '" to results<br />'); |
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170 |
$page_data[$idstring] = array( |
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171 |
'page_name' => highlight_search_result(htmlspecialchars($row['img_title']), $word_list), |
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172 |
'page_text' => $preview_and_text, |
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173 |
'score' => $scores[$idstring], |
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174 |
'page_note' => '[Gallery image]', |
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175 |
'page_id' => strval($row['img_id']), |
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176 |
'namespace' => 'Gallery', |
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177 |
'page_length' => strlen($row['img_desc']), |
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178 |
); |
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179 |
} |
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180 |
} |
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181 |
while ( $row = $db->fetchrow() ); |
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182 |
|
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183 |
} |
13 | 184 |
} |
185 |
||
2
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Added search functionality (WiP); removed stray .marks file
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186 |
?> |