You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
339 lines
11 KiB
339 lines
11 KiB
<?php /* <!-- Dokeos metadata/importlinks.php -->
|
|
<!-- 2005/09/20 -->
|
|
|
|
<!-- Copyright (C) 2005 rene.haentjens@UGent.be - see metadata/md_funcs.php -->
|
|
|
|
*/
|
|
|
|
/**
|
|
==============================================================================
|
|
* Dokeos Metadata: create table entries for a category of Link-type items
|
|
*
|
|
* @package dokeos.metadata
|
|
==============================================================================
|
|
*/
|
|
|
|
|
|
// PRELIMS -------------------------------------------------------------------->
|
|
|
|
$getpostvars = array('lcn', 'slo'); require('md_funcs.php');
|
|
|
|
define('EID_TYPE', 'Link');
|
|
define('OF_EID_TYPE', "eid LIKE '" . EID_TYPE . ".%'");
|
|
|
|
require('md_' . strtolower(EID_TYPE) . '.php');
|
|
|
|
// name of the language file that needs to be included
|
|
$language_file = 'md_' . strtolower(EID_TYPE);
|
|
include('../inc/global.inc.php');
|
|
$nameTools = get_lang('Tool');
|
|
|
|
($nameTools && get_lang('Sorry')) or give_up(
|
|
'Language file ' . $language_file . " doesn't define 'Tool' and 'Sorry'");
|
|
|
|
$_course = api_get_course_info(); isset($_course) or give_up(get_lang('Sorry'));
|
|
|
|
$is_allowed_to_edit = isset($_user['user_id']) && $is_courseMember && is_allowed_to_edit();
|
|
if (!$is_allowed_to_edit) give_up(get_lang('Denied'));
|
|
|
|
$mdStore = new mdstore($is_allowed_to_edit); // create table if needed
|
|
|
|
require(api_get_path(LIBRARY_PATH) . 'xmd.lib.php');
|
|
require(api_get_path(LIBRARY_PATH) . 'xht.lib.php');
|
|
|
|
require('md_phpdig.php');
|
|
|
|
$mdObj = new mdobject($_course, 0);
|
|
$mdCat = $mdObj->mdo_dcmap_v['Coverage'];
|
|
$mdUrl = 'metadata/lom/technical/location[1]';
|
|
|
|
$mdObj->mdo_add_breadcrump_nav(); // see 'md_' . EID_TYPE . '.php'
|
|
|
|
$htmldecode = array_flip(get_html_translation_table(HTML_SPECIALCHARS));
|
|
|
|
|
|
function check_andor_get($row, $get = '', $check = '', $tobe = '')
|
|
{
|
|
global $mdCat, $htmldecode;
|
|
|
|
if (!$check && !$get) return FALSE;
|
|
|
|
$regs = array(); // for use with ereg()
|
|
|
|
if ($get == $mdCat && !$check) // cheat to be quicker
|
|
if (ereg('<coverage>[^<]*<string language="..">([^<]+)<\/string>',
|
|
$row['mdxmltext'], $regs)) return strtr($regs[1], $htmldecode);
|
|
|
|
if ($check == $mdCat && !$get) // cheat to be quicker
|
|
if (ereg('<coverage>[^<]*<string language="..">([^<]+)<\/string>',
|
|
$row['mdxmltext'], $regs))
|
|
return (strtr($regs[1], $htmldecode) == $tobe);
|
|
|
|
$xmlDoc = new xmddoc(explode("\n", $row['mdxmltext']));
|
|
if ($xmlDoc->error) return FALSE;
|
|
|
|
if (!$check) return $xmlDoc->xmd_value($get);
|
|
|
|
if ($xmlDoc->xmd_value($check) == $tobe)
|
|
return $get ? $xmlDoc->xmd_value($get) : TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
function get_cat($catname)
|
|
{
|
|
global $_course; $cateq = "category_title='". addslashes($catname) . "'";
|
|
|
|
$linkcat_table = Database::get_course_table(TABLE_LINK_CATEGORY);
|
|
$result = api_sql_query("SELECT id FROM $linkcat_table WHERE " . $cateq, __FILE__, __LINE__);
|
|
|
|
if (mysql_num_rows($result) >= 1 && ($row = mysql_fetch_array($result)))
|
|
return $row['id']; // several categories with same name: take first
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
// SET CURRENT LINKS CATEGORY - HEADER ---------------------------------------->
|
|
|
|
unset($lci); // category-id
|
|
|
|
if (isset($lcn)) // category_title
|
|
{
|
|
$lcn = substr(ereg_replace("[^\x20-\x7E\xA1-\xFF]", "", $lcn), 0, 255);
|
|
|
|
$uceids = array(); $mceids = array();
|
|
|
|
$result = $mdStore->mds_get_many('eid,mdxmltext', OF_EID_TYPE);
|
|
|
|
while ($row = mysql_fetch_array($result))
|
|
if (check_andor_get($row, '', $mdCat, $lcn)) $uceids[] = $row['eid'];
|
|
|
|
if (($lci = get_cat($lcn)) !== FALSE)
|
|
{
|
|
$link_table = Database::get_course_table(TABLE_LINK);
|
|
$result = api_sql_query("SELECT id FROM $link_table WHERE category_id=" . $lci, __FILE__, __LINE__);
|
|
|
|
while ($row = mysql_fetch_array($result))
|
|
{
|
|
$lceids[$id = (int) $row['id']] = ($eid = EID_TYPE . '.' . $id);
|
|
|
|
if (in_array($eid, $uceids)) $mceids[] = $eid;
|
|
}
|
|
|
|
$hdrInfo = ' ' . get_lang('WorkOn') . ' ' . htmlspecialchars($lcn) .
|
|
', LC-id= ' . htmlspecialchars($lci);
|
|
}
|
|
elseif ($lcn)
|
|
{
|
|
$hdrInfo = ' (' . htmlspecialchars($lcn) .
|
|
': ' . get_lang('NotInDB') . ')';
|
|
}
|
|
else
|
|
unset($lcn);
|
|
|
|
$uceids = array_diff($uceids, $mceids); // old entries with no link
|
|
|
|
if (count($lceids) && count($uceids))
|
|
{
|
|
$mdStore->mds_delete_many($uceids); $ufos = mysql_affected_rows();
|
|
}
|
|
|
|
$interbreadcrumb[]= array(
|
|
'url' => $_SERVER['PHP_SELF'] . '?lcn=' . urlencode($lcn),
|
|
'name'=> get_lang('Continue') . ' ' . htmlspecialchars($lcn));
|
|
}
|
|
|
|
$htmlHeadXtra[] = '
|
|
<link rel="stylesheet" type="text/css" href="md_styles.css">
|
|
<script type="text/javascript" src="md_script.js"></script>
|
|
';
|
|
Display::display_header($nameTools);
|
|
|
|
// OPERATIONS ----------------------------------------------------------------->
|
|
|
|
if ($ufos) echo '<h3>', $ufos, ' ', get_lang('RemainingFor'), ' ',
|
|
htmlspecialchars($lcn), '</h3>', "\n";
|
|
|
|
if (isset($slo)) echo '<h3>', $slo, '</h3>', "\n"; // selected links op
|
|
|
|
if (isset($slo))
|
|
if ($slo == get_lang('Create') && count($lceids))
|
|
{
|
|
foreach ($lceids as $id => $eid)
|
|
{
|
|
$mdObj = new mdobject($_course, $id); $xht = $mdObj->mdo_define_htt();
|
|
$mdStore->mds_put($eid, $mdt = $mdObj->mdo_generate_default_xml_metadata(),
|
|
'mdxmltext', '?');
|
|
$xht->xht_xmldoc = new xmddoc(explode("\n", $mdt));
|
|
$mdStore->mds_put($eid, $xht->xht_fill_template('INDEXABLETEXT'),
|
|
'indexabletext');
|
|
echo '<span class="lbs" onClick="', "makeWindow('index.php?eid=",
|
|
urlencode($eid), "', '', '')\">", htmlspecialchars($eid), '</span> ';
|
|
}
|
|
echo '<br>';
|
|
}
|
|
elseif ($slo == get_lang('Remove') && count($lceids))
|
|
{
|
|
$mdStore->mds_delete_many($mceids); $aff = mysql_affected_rows();
|
|
|
|
echo $aff, ' MDEs/ ', count($lceids), ' ', get_lang('MdCallingTool'),
|
|
'<br><br><b>', get_lang('AllRemovedFor'),
|
|
' ', htmlspecialchars($lcn), '</b><br>';
|
|
}
|
|
elseif ($slo == get_lang('Remove') && count($mceids)) // obsolete category
|
|
{
|
|
$mdStore->mds_delete_many($mceids);
|
|
|
|
echo get_lang('AllRemovedFor'), ' ', htmlspecialchars($lcn), '<br>';
|
|
}
|
|
elseif ($slo == get_lang('Index') && file_exists($phpDigIncCn) && count($mceids))
|
|
{
|
|
$result = $mdStore->mds_get_many('eid,mdxmltext,indexabletext',
|
|
OF_EID_TYPE . " AND eid IN ('" .
|
|
implode("','", array_map('addslashes', $mceids)) . "')");
|
|
|
|
while ($row = mysql_fetch_array($result)) // load indexabletexts in memory
|
|
$idt[check_andor_get($row, $mdUrl)] = $row['indexabletext'];
|
|
|
|
require($phpDigIncCn); // switch to PhpDig DB
|
|
|
|
foreach ($idt as $url => $text)
|
|
{
|
|
$pu = parse_url($url);
|
|
if (!isset($pu['scheme'])) $pu['scheme'] = "http";
|
|
|
|
if (isset($pu['host']))
|
|
{
|
|
$url = $pu['scheme'] . "://" . $pu['host'] . "/"; $file = '';
|
|
|
|
if (($path = $pu['path']))
|
|
if (substr($path, -1) == '/') $path = substr($path, 1);
|
|
else
|
|
{
|
|
$pi = pathinfo($path); $path = $pi['dirname'];
|
|
if ($path{0} == '\\') $path = substr($path, 1);
|
|
if ($path{0} == '/') $path = substr($path, 1) . '/';
|
|
|
|
$file = $pi['basename'];
|
|
}
|
|
|
|
$file .= ($pu['query'] ? '?'.$pu['query'] : '') .
|
|
($pu['fragment'] ? '#'.$pu['fragment'] : '');
|
|
|
|
|
|
if ($site_id = remove_engine_entries($url, $path, $file))
|
|
{
|
|
echo '<table>', "\n";
|
|
index_words($site_id, $path, $file,
|
|
get_first_words($text, $url . $path, $file),
|
|
get_keywords($text));
|
|
echo '</table>', "\n";
|
|
}
|
|
else
|
|
{
|
|
echo '<table>', "\n";
|
|
echo '<tr><td>', htmlspecialchars($url),
|
|
'</td><td>', htmlspecialchars($path),
|
|
'</td><td>', htmlspecialchars($file), '</td></tr>';
|
|
echo '</table>', "\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
if(isset($db))
|
|
{
|
|
mysql_select_db($_configuration['main_database'], $db); // back to Dokeos
|
|
}
|
|
}
|
|
elseif ($slo == get_lang('Index'))
|
|
{
|
|
echo 'Problem! PhpDig connect.php has gone ...';
|
|
}
|
|
|
|
|
|
// STATISTICS ----------------------------------------------------------------->
|
|
|
|
echo '<h3>', get_lang('Statistics'), '</h3>', "\n";
|
|
|
|
$result = $mdStore->mds_get_many('eid,mdxmltext', OF_EID_TYPE);
|
|
echo get_lang('TotalMDEs'), mysql_num_rows($result), "\n";
|
|
|
|
while ($row = mysql_fetch_array($result))
|
|
{
|
|
$cat = check_andor_get($row, $mdCat);
|
|
$perCat[$cat] = ($pc = $perCat[$cat]) ? $pc + 1 : 1;
|
|
}
|
|
|
|
if (count($perCat))
|
|
{
|
|
echo '<table>', "\n";
|
|
foreach ($perCat as $cat => $number)
|
|
{
|
|
echo '<tr><td>', $cat == $lcn ? '' : '(', htmlspecialchars($cat),
|
|
$cat == $lcn ? '' : ')', ':</td><td align="right">',
|
|
$number, '</td></tr>', "\n";
|
|
}
|
|
echo '</table>', "\n";
|
|
}
|
|
|
|
if (isset($lci))
|
|
{
|
|
echo '<br><br>', htmlspecialchars($lcn), ' ', get_lang('MdCallingTool'),
|
|
': ', count($lceids), '<br>', "\n";
|
|
}
|
|
|
|
|
|
|
|
// SELECT & FOOTER ------------------------------------------------------------>
|
|
|
|
echo '<h3>', $nameTools, $hdrInfo, '</h3>', "\n";
|
|
|
|
echo '<form action="' . $_SERVER['PHP_SELF'] . '?lcn=' . urlencode($lcn) .
|
|
'" method="post">', "\n";
|
|
|
|
if (count($lceids)) echo
|
|
'<input type="submit" name="slo" value="', get_lang('Create'), '">', "\n";
|
|
if ($perCat[$lcn]) echo
|
|
'<input type="submit" name="slo" value="', get_lang('Remove'), '">', "\n";
|
|
if ($perCat[$lcn] && file_exists($phpDigIncCn)) echo
|
|
'<input type="submit" name="slo" value="', get_lang('Index'), '">', "\n";
|
|
|
|
echo '</form>', "\n";
|
|
|
|
if (count($perCat)) foreach ($perCat as $cat => $number)
|
|
$perCat[$cat] = '(' . htmlspecialchars($cat) . ')';
|
|
|
|
$linkcat_table = Database::get_course_table(TABLE_LINK_CATEGORY);
|
|
$result = api_sql_query("SELECT category_title FROM $linkcat_table", __FILE__, __LINE__);
|
|
|
|
while ($row = mysql_fetch_array($result))
|
|
{
|
|
$cat = $row['category_title']; $hcat = htmlspecialchars($cat);
|
|
if ($perCat[$cat] == $hcat) $dups[] = $cat;
|
|
else $perCat[$cat] = $hcat;
|
|
}
|
|
|
|
if (count($dups))
|
|
{
|
|
$warning = get_lang('WarningDups');;
|
|
|
|
foreach ($dups as $cat) unset($perCat[$cat]);
|
|
}
|
|
|
|
echo '<h3>', get_lang('OrElse'), $warning, '</h3>', "\n", // select new target
|
|
'<table><tr><td align="right" class="alternativeBgDark">', "\n",
|
|
'<form action="'.$_SERVER['PHP_SELF'].'" method="post">', "\n",
|
|
get_lang('SLC'), ' :', "\n", '<select name="lcn">', "\n",
|
|
'<option value=""></option>', "\n";
|
|
|
|
foreach ($perCat as $cat => $text) echo '<option value="' .
|
|
htmlspecialchars($cat) . '"' .
|
|
($cat == $lcn ? ' selected' : '') . '>' . $text . '</option>', "\n";
|
|
|
|
echo '</select><input type="submit" value="', get_lang('Ok'), '">', "\n",
|
|
'</form>', "\n", '</td></tr></table>', "\n";
|
|
|
|
Display::display_footer();
|
|
?>
|
|
|