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278 lines
9.7 KiB
278 lines
9.7 KiB
<?php /* <!-- Dokeos phpdig/search.php -->
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<!-- 2005/05/02 -->
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<!-- Copyright (C) 2005 rene.haentjens@UGent.be - see metadata/md_funcs.php -->
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--------------------------------------------------------------------------------
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PhpDig Version 1.8.6 is provided WITHOUT warranty under the GNU/GPL license.
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See the LICENSE file for more information about the GNU/GPL license.
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Contributors are listed in the CREDITS and CHANGELOG files in this package.
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Developer from inception to and including PhpDig v.1.6.2: Antoine Bajolet
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Developer from PhpDig v.1.6.3 to and including current version: Charter
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Copyright (C) 2001 - 2003, Antoine Bajolet, http://www.toiletoine.net/
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Copyright (C) 2003 - current, Charter, http://www.phpdig.net/
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Contributors hold Copyright (C) to their code submissions.
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Do NOT edit or remove this copyright or licence information upon redistribution.
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If you modify code and redistribute, you may ADD your copyright to this notice.
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--------------------------------------------------------------------------------
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*/
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/**
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==============================================================================
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* Dokeos Metadata: search Dokeos course objects via PhpDig 1.8.6
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*
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* customized search.php 1.8.6 for Dokeos 1.6 assumes $template == "array"
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*
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* @package dokeos.metadata
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==============================================================================
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*/
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$langFile = "md_mix";
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include('../../../main/inc/global.inc.php');
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if (! $is_allowed_in_course) api_not_allowed();
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// start of part copied (with some changes) from standard PhpDig search.php
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$relative_script_path = '.';
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$no_connect = 0;
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if (is_file("$relative_script_path/includes/config.php")) {
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include "$relative_script_path/includes/config.php";
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}
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else {
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die("Cannot find config.php file.\n");
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}
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if (is_file("$relative_script_path/libs/search_function.php")) {
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include "$relative_script_path/libs/search_function.php";
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}
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else {
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die("Cannot find PhpDig search_function.php file.\n");
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}
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// extract vars
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extract(phpdigHttpVars(
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array('query_string'=>'string',
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'mdsc'=>'string', 'kwdswere_string'=>'string', // Dokeos
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'refine'=>'integer',
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'refine_url'=>'string',
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'site'=>'string', // set to integer later
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'limite'=>'integer',
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'option'=>'string',
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'lim_start'=>'integer',
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'browse'=>'integer',
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'path'=>'string'
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)
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),EXTR_SKIP);
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$adlog_flag = 0;
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$rssdf = "";
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// end of part copied (with some changes) from standard PhpDig search.php
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// Course keywords
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$_course = api_get_course_info(); $ckw = $_course['path'] . '/CourseKwds.js';
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define('KEYWORDS_CACHE', api_get_path('SYS_COURSE_PATH') . $ckw);
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if (file_exists(KEYWORDS_CACHE)) $kcdt =
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htmlspecialchars(date('Y/m/d H:i:s', filemtime(KEYWORDS_CACHE)));
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$keywordscache = $kcdt ?
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'<script type="text/javascript" src="' . api_get_path('WEB_COURSE_PATH') . $ckw . '"></script>' .
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'<br /><small><i>(CourseKwds cache: ' . $kcdt . ')</i></small>' : '';
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// Dokeos header
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$nameTools = get_lang('Search');
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$htmlHeadXtra[] = '<link rel="stylesheet" type="text/css" href="../../../main/metadata/md_styles.css">';
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$htmlHeadXtra[] = '<script type="text/javascript" src="../../../main/metadata/md_script.js"></script>';
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$htmlHeadXtra[] = '
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<script type="text/javascript">
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/* <![CDATA[ */
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var kwdswere = "' . $kwdswere_string . '";
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function selakw(word)
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{
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pU_select(word); return false;
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}
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function seladw(word)
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{
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document.getElementById("mdsc").value += "\n" + word;
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return false;
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}
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/* ]]> */
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</script>';
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Display::display_header($nameTools); echo "\n";
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echo '<table width="100%"><tr><td><h3>', get_lang('Search'), '</h3></td>',
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'<td align="right"><a href="http://www.phpdig.net"><img src="phpdig_powered_2.gif"/></a></td></tr></table>';
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// Store new extra criteria (see below), or execute PhpDig Search
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// and echo result message, table with results, pages bar
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if (!$query_string) $query_string = trim($mdsc);
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$ckwcdt = file_exists($ckwc = KEYWORDS_CACHE . 'c') ?
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date('Y/m/d H:i:s', filemtime($ckwc)) : '?'; $pkwc = '';
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if (strpos($query_string, '>') && api_is_allowed_to_edit())
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{
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if ($ckwcdt{0} != '?')
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{
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$fckwc = fopen($ckwc, 'rb'); $pkwc = fread($fckwc, filesize($ckwc));
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fclose($fckwc); unset($fckwc);
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}
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if(($fckwc = fopen($ckwc, 'wb')))
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{
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fwrite($fckwc, $query_string); fclose($fckwc); unset($fckwc);
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$ckwcdt = file_exists($ckwc) ?
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date('Y/m/d H:i:s', filemtime($ckwc)) : '? Write Error';
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}
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else $ckwcdt = '? Open Error';
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$phpdigSearchResults = array('result_message' => $ckw . 'c: ' . $ckwcdt,
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'pages_bar' => '', 'results' => array());
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}
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else
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{
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$phpdigSearchResults = phpdigSearch($id_connect, $query_string, $option,
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$refine, $refine_url, $lim_start, $limite, $browse, $site, $path,
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$relative_script_path, $template, $adlog_flag, $rssdf, $template_demo);
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}
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$result_message = ''; $hits = 11;
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if ($result_message = $phpdigSearchResults['result_message'])
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if (($cspos = strpos($result_message, ', ')) !== FALSE)
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if (($sppos = strpos($result_message, ' ', $cspos += 2)) !== FALSE)
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if (is_numeric($total = substr($result_message, $cspos, $sppos-$cspos)))
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$hits = (int) $total;
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if (!($pages_bar = $phpdigSearchResults['pages_bar'])) $hits = 0;
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if ($result_message == phpdigMsg('noresults')) $result_message .= ' '.phpdigMsg('on').' "'.htmlspecialchars($query_string,ENT_QUOTES).'"';
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echo $result_message, '<br><br><table border="1">', "\n";
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if ($phpdigSearchResults['results']) foreach ($phpdigSearchResults['results'] as $searchResult)
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{
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$url = $searchResult['complete_path'];
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if (ereg("/[^?/]*\\?.*thumb=", $url))
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{
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// direct URL: $thumburl = ereg_replace("/[^?/]*\\?.*thumb=", "/", $url);
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$thumburl = ereg_replace("\\?.*thumb=", "?th=", $url); // via index.php
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}
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else
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{
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$thumburl = "tpl_img/link.gif";
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}
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echo '<tr><td><a target="_blank" href="', $url, '"><img src="', $thumburl,
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'"/></a></td><td><a target="_blank" href="', $url, '">', $searchResult['link_title'],
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'</a><br>', $searchResult['text'], '</td></tr>', "\n";
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}
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echo '</table><br>';
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if ($result_message && ($hits > 10))
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echo "Results page ", str_replace('?template_demo=',
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'?kwdswere_string=' . urlencode($kwdswere_string), $pages_bar), '<br><br>';
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/* Extra criteria: course manager types in the descriptive zone (Advanced):
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keyword=k>
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-
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keyword=k>label
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<br/>
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descriptive-word=d>label for dword
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*/
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$tdhtm = '';
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function tdhtm($xc, $pp, $type = 'k')
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{
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$value = substr($xc, 0, $pp);
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if (!($label = trim(substr($xc, $pp + 2 + strlen($type))))) $label = $value;
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return '<a href="." onClick="return sela' .
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$type . 'w(\'' . $value . '\')">' . $label . '</a>';
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}
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if ($ckwcdt{0} != '?') // there is a file with extra criteria
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{
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$fckwc = fopen($ckwc, 'rb');
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foreach (explode("\n", fread($fckwc, filesize($ckwc))) as $xc)
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$tdhtm .= "\n" . (($pp = strpos($xc, '=k>')) ? tdhtm($xc, $pp) :
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(($pp = strpos($xc, '=d>')) ? tdhtm($xc, $pp, 'd') : $xc));
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fclose($fckwc); unset($fckwc);
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}
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/* Sample result for the above extra criteria:
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<a href="." onClick="return selakw('keyword')">keyword</a> -
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<a href="." onClick="return selakw('keyword')">label</a><br/>
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<a href="." onClick="return seladw('descriptive-word')">label for dword</a>
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*/
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// Search criteria form and keywords tree
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?>
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<div onMouseUp="if ((kw = pU_clicked(event))) pU_select(kw); else pU_hide();">
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<input type="text" id="kwds_string" class="kwl" onKeyUp="takeTypeIn(this, 150, -100, '60%'); return true;"/>
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<form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">
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<div id="descriptive_words" class="dvc">
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<?php echo get_lang('SearchCrit')?>:<br/>
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<table><tr>
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<td><textarea rows=10 name="mdsc" id="mdsc"><?php echo htmlspecialchars($pkwc) ?></textarea></td>
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<td><?php echo $tdhtm ?></td>
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</tr></table>
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</div>
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<input type="hidden" id="kwdswere_string" name="kwdswere_string"/>
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<button onClick="document.getElementById('descriptive_words').className='dvo'; this.style.display='none'; return false;"><?php echo get_lang('Advanced') ?></button>
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<input type="submit" onClick="document.getElementById('kwdswere_string').value = document.getElementById('kwds_string').value; return prepSearch(event);" value="<?php echo phpdigMsg('go')?>"/>
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<div id="popup" noWrap="1" class="pup">
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Working...
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</div>
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</form>
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<div noWrap="1" id="maindiv">
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<?php if ($keywordscache == '') { ?>   <?php } else { ?>
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<input type="button" class="btn" value="+" onClick="if (this.value == '+') deselectAll(event, this); openOrClose(this);"/>
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<input type="button" class="btm" id="btnOpenOrCloseAll" value="++" onClick="openOrCloseAll(this);"/>
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<input type="button" class="btn" value="?" onClick="openOrCloseHelp(this)"/>
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 <?php echo get_lang('ClickKw'), $keywordscache; } ?>
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</div>
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<div id='moreHelp' class='dvc'>
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<?php echo get_lang('KwHelp')?>
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</div>
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</div><!-- onMouseUp -->
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<?php
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/***** Example inserting in own domain (not used here)
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* PhpDig installed at: http://www.domain.com/phpdig/
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* Want search page at: http://www.domain.com/search.php
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* Copy http://www.domain.com/phpdig/search.php to http://www.domain.com/search.php
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* Copy http://www.domain.com/phpdig/clickstats.php to http://www.domain.com/clickstats.php
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* Set $relative_script_path = './phpdig'; in search.php, clickstats.php, and function_phpdig_form.php
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* Add ($relative_script_path != "./phpdig") && to if statement
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*****/
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echo "\n"; Display::display_footer();
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?>
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