*/ /** ============================================================================== * 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('[^<]*([^<]+)<\/string>', $row['mdxmltext'], $regs)) return strtr($regs[1], $htmldecode); if ($check == $mdCat && !$get) // cheat to be quicker if (ereg('[^<]*([^<]+)<\/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 = Database::query("SELECT id FROM $linkcat_table WHERE " . $cateq); if (Database::num_rows($result) >= 1 && ($row = Database::fetch_array($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 = Database::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 = Database::query("SELECT id FROM $link_table WHERE category_id=" . $lci); while ($row = Database::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, ENT_QUOTES, $charset) . ', LC-id= ' . htmlspecialchars($lci, ENT_QUOTES, $charset); } elseif ($lcn) { $hdrInfo = ' (' . htmlspecialchars($lcn, ENT_QUOTES, $charset) . ': ' . get_lang('NotInDB') . ')'; } else unset($lcn); $uceids = array_diff($uceids, $mceids); // old entries with no link if (count($lceids) && count($uceids)) { $mdStore->mds_delete_many($uceids); $ufos = Database::affected_rows(); } $interbreadcrumb[]= array( 'url' => api_get_self() . '?lcn=' . urlencode($lcn), 'name'=> get_lang('Continue') . ' ' . htmlspecialchars($lcn, ENT_QUOTES, $charset)); } $htmlHeadXtra[] = ' '; Display::display_header($nameTools); // OPERATIONS -----------------------------------------------------------------> if ($ufos) echo '

', $ufos, ' ', get_lang('RemainingFor'), ' ', htmlspecialchars($lcn, ENT_QUOTES, $charset), '

', "\n"; if (isset($slo)) echo '

', $slo, '

', "\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, $xht->xht_fill_template('INDEXABLETEXT'), 'indexabletext'); echo '", htmlspecialchars($eid, ENT_QUOTES, $charset), ' '; } echo '
'; } elseif ($slo == get_lang('Remove') && count($lceids)) { $mdStore->mds_delete_many($mceids); $aff = Database::affected_rows(); echo $aff, ' MDEs/ ', count($lceids), ' ', get_lang('MdCallingTool'), '

', get_lang('AllRemovedFor'), ' ', htmlspecialchars($lcn, ENT_QUOTES, $charset), '
'; } elseif ($slo == get_lang('Remove') && count($mceids)) // obsolete category { $mdStore->mds_delete_many($mceids); echo get_lang('AllRemovedFor'), ' ', htmlspecialchars($lcn, ENT_QUOTES, $charset), '
'; } elseif ($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 = Database::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, $file)) { echo '', "\n"; index_words($site_id, $path, $file, get_first_words($text, $url . $path, $file), get_keywords($text)); echo '

', "\n"; } else { echo '', "\n"; echo ''; echo '

', htmlspecialchars($url, ENT_QUOTES, $charset), '

', htmlspecialchars($path, ENT_QUOTES, $charset), '

', htmlspecialchars($file, ENT_QUOTES, $charset), '

', "\n"; } } elseif (isset($pu['scheme']) && $pu['scheme'] == 'mailto' && isset($pu['path'])) { if ($site_id = remove_engine_entries($url = 'mailto:' . $pu['path'], '')) { echo '', "\n"; index_words($site_id, '', '', get_first_words($text, $url, ''), get_keywords($text)); echo '

', "\n"; } else { echo '', "\n"; echo ''; echo '

', htmlspecialchars($url, ENT_QUOTES, $charset), '

', htmlspecialchars($path, ENT_QUOTES, $charset), '

', htmlspecialchars($file, ENT_QUOTES, $charset), '

', "\n"; } } } if(isset($db)) { //mysql_select_db($_configuration['main_database'], $db); Database::select_db($_configuration['main_database'], $db); } } elseif ($slo == get_lang('Index')) { echo 'Problem! PhpDig connect.php has gone ...'; } // STATISTICS -----------------------------------------------------------------> echo '

', get_lang('Statistics'), '

', "\n"; $result = $mdStore->mds_get_many('eid,mdxmltext', OF_EID_TYPE); echo get_lang('TotalMDEs'), Database::num_rows($result), "\n"; while ($row = Database::fetch_array($result)) { $cat = check_andor_get($row, $mdCat); $perCat[$cat] = ($pc = $perCat[$cat]) ? $pc + 1 : 1; } if (count($perCat)) { echo '', "\n"; foreach ($perCat as $cat => $number) { echo '', "\n"; } echo '

', $cat == $lcn ? '' : '(', htmlspecialchars($cat, ENT_QUOTES, $charset), $cat == $lcn ? '' : ')', ':

', $number, '

', "\n"; } if (isset($lci)) { echo '

', htmlspecialchars($lcn, ENT_QUOTES, $charset), ' ', get_lang('MdCallingTool'), ': ', count($lceids), '
', "\n"; } // SELECT & FOOTER ------------------------------------------------------------> echo '

', $nameTools, $hdrInfo, '

', "\n"; echo '', "\n"; if (count($perCat)) foreach ($perCat as $cat => $number) $perCat[$cat] = '(' . htmlspecialchars($cat, ENT_QUOTES, $charset) . ')'; $linkcat_table = Database::get_course_table(TABLE_LINK_CATEGORY); $result = Database::query("SELECT category_title FROM $linkcat_table"); while ($row = Database::fetch_array($result)) { $cat = $row['category_title']; $hcat = htmlspecialchars($cat, ENT_QUOTES, $charset); if ($perCat[$cat] == $hcat) $dups[] = $cat; else $perCat[$cat] = $hcat; } if (count($dups)) { $warning = get_lang('WarningDups');; foreach ($dups as $cat) unset($perCat[$cat]); } echo '

', get_lang('OrElse'), $warning, '

', "\n", // select new target '

', "\n", '', "\n", '

', "\n"; Display::display_footer(); ?>