Yannick Warnier
18 years ago
parent
e9c9619ee5
commit
ed02440974
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<?php |
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/* |
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* Script to draw the results from a query |
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* @package: dokeos.learnpath |
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* @author: Diego Escalante Urrelo <diegoe@gmail.com> |
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*/ |
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require api_get_path(LIBRARY_PATH).'search/search_widget.php'; |
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require api_get_path(LIBRARY_PATH).'search/DokeosQuery.php'; |
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|
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$htmlHeadXtra[] = ' |
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<style type="text/css"> |
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.doc_table { |
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width: 30%; |
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text-align: left; |
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} |
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.doc_img { |
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border: 1px solid black; |
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padding: 1px solid white; |
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background: white; |
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} |
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.doc_img, |
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.doc_img img { |
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width: 120px; |
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} |
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.doc_text, |
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.doc_title { |
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padding-left: 10px; |
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vertical-align: top; |
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} |
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.doc_title { |
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font-size: large; |
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font-weight: bold; |
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height: 2em; |
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} |
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</style>'; |
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|
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search_widget_prepare(&$htmlHeadXtra); |
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Display::display_header(null,'Path'); |
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if (api_get_setting('search_enabled') === 'true') { |
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Display::display_error_message(get_lang(" |
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Search is not enabled in Dokeos. Contact your administrator. |
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")); |
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Display::display_footer(); |
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} |
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/* else... */ |
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search_widget_show(); |
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/** |
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* Utility function to get a table for a specific course. |
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* |
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* @param string $course_code The course_code as in cidReq |
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* @param string $table The desired table, this is just concat'd. |
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* @return string |
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*/ |
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function get_course_table($course_code, $table) { |
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$ret = NULL; |
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$course_table = Database::get_main_table(TABLE_MAIN_COURSE); |
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$course_cat_table = Database::get_main_table(TABLE_MAIN_CATEGORY); |
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$sql = "SELECT |
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`course`.`db_name`, `course_category`.`code` |
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FROM $course_table |
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LEFT JOIN $course_cat_table |
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ON |
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`course`.`category_code` = `course_category`.`code` |
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WHERE |
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`course`.`code` = '$course_code' |
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LIMIT 1"; |
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$res = api_sql_query($sql, __FILE__, __LINE__); |
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$result = Database::fetch_array($res); |
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$ret = sprintf ("%s.%s", |
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$result[0], |
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$table); |
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return $ret; |
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} |
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$tags = explode(",", trim($_REQUEST['tags'])); |
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$tags2 = ''; |
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foreach ($tags as $tag) |
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if (strlen($tag)> 1) |
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$tags2 .= " tag:".trim($tag); |
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$query = $_REQUEST['query'] . ' ' . $tags2; |
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$query_results = dokeos_query_query($query, 0, 1000); |
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$count = $query_results[0]; |
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$results = $query_results[1]; |
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$blocks = array(); |
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$url = api_get_path(WEB_CODE_PATH)."/newscorm/lp_controller.php"; |
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$search_url = sprintf('%s?action=search&query=%s&tags=%s', |
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$url, $_REQUEST['query'], $_REQUEST['tags']); |
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$link_format = $url.'?cidReq=%s&action=view&lp_id=%s&item_id=%s'; |
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if ($count > 0) { |
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foreach ($results as $result) { |
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/* FIXME:diegoe: marco debe darme los valores adecuados. */ |
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$ids = explode(":", $result->ids); |
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$course_id = $ids[0]; |
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$lp_id = $ids[1]; |
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$doc_id = $ids[2]; |
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if (!api_is_course_visible_for_user(NULL, $course_id)) |
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continue; |
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$tags = ''; |
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foreach ($result->terms as $term) { |
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$tags .= trim($term['name'], 'T') . ", "; |
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} |
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$lp_table = get_course_table($course_id, TABLE_LP_ITEM); |
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$doc_table = get_course_table($course_id, TABLE_DOCUMENT); |
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$sql = "SELECT |
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$doc_table.title, $doc_table.path, $lp_table.id |
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FROM $lp_table INNER JOIN $doc_table |
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ON $lp_table.path = $doc_table.id |
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WHERE |
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$lp_table.lp_id = $lp_id |
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AND |
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$doc_table.id = $doc_id |
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LIMIT 1"; |
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$dk_result = api_sql_query ($sql); |
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while ($row = Database::fetch_array ($dk_result)) { |
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/* Get the image path */ |
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$img_path = str_replace ('.png.html', '_thumb.png', $row['path']); |
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$doc_id = $row['id']; |
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$title = $row['title']; |
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$href = sprintf($link_format, $course_id, $lp_id, $doc_id); |
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/* Fill the result array */ |
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$blocks[] = array( |
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api_get_path(WEB_COURSE_PATH).api_get_course_path($course_id)."/document/".$img_path, |
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$title, |
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$tags, |
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$href |
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); |
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} |
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} |
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} |
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if (count($blocks) < 1) { |
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Display::display_normal_message(get_lang(" |
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To search the learning path db, use the following syntax:<br/> |
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<i>term tag:tag_name -exclude +include \"exact phrase\"</i><br/> |
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For example:<br/> |
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<i>car tag:truck -ferrari +ford \"high consume\".</i><br/> |
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This will show all the results for the word 'car' tagged as 'truck', not |
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including the word 'ferrari' but including the word 'ford' and the exact |
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phrase 'high consume'. |
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"), FALSE); |
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} |
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else |
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{ |
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?> |
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<?php |
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function to_img($i) { |
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return sprintf('<img src="%s"/>', $i); |
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} |
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function to_link($i) { |
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return sprintf('<a href="%s">%s</a>', $i, get_lang("View learning path")); |
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} |
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$s = new SortableTableFromArray($blocks); |
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$s->additional_parameters = array( |
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'action' => 'search', |
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'query' => $_REQUEST['query'], |
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'tags' => $_REQUEST['tags'], |
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); |
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$s->set_header(0, get_lang('Preview')); |
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$s->set_header(1, get_lang('Title')); |
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$s->set_header(2, get_lang('Tags')); |
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$s->set_header(3, get_lang('Learning path')); |
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$s->set_column_filter(0,'to_img'); |
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$s->set_column_filter(3,'to_link'); |
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$s->display(); |
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} |
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Display::display_footer(); |
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?> |
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