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195 lines
6.3 KiB
195 lines
6.3 KiB
<?php /* <!-- md_document.php for Dokeos metadata/*.php -->
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<!-- 2005/09/20 -->
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<!-- Copyright (C) 2005 rene.haentjens@UGent.be - see metadata/md_funcs.php -->
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*/
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/**
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==============================================================================
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* Dokeos Metadata: class mdobject for Document-type items
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*
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* @package dokeos.metadata
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==============================================================================
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*/
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class mdobject
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{
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var $mdo_course;
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var $mdo_type;
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var $mdo_id;
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var $mdo_eid;
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var $mdo_dcmap_e;
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var $mdo_dcmap_v;
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var $mdo_path;
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var $mdo_title;
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var $mdo_comment;
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var $mdo_filetype;
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var $mdo_group;
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var $mdo_url;
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function mdo_define_htt() { return new xhtdoc(<<<EOD
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<!-- {-INDEXABLETEXT-} -->
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{-V metadata/lom/general/title/string-} txt-sep
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{-R metadata/lom/general/keyword C KWTEXT-} txt-sep
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{-V metadata/lom/general/description[1]/string-} txt-end
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document-type
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{-V metadata/lom/lifeCycle/contribute[1]/entity-}
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{-V metadata/lom/lifeCycle/contribute[1]/date/dateTime-}
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{-V metadata/lom/technical/format-}
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<!-- {-KWTEXT-} -->
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{-V string-}-kw
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<!-- {--} -->
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EOD
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);
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}
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function mdo_generate_default_xml_metadata()
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{
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global $iso639_2_code, $ieee_xml;
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$xhtDoc = new xhtdoc($ieee_xml); $_user = api_get_user_info();
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if ($xhtDoc->htt_error)
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give_up('IEEE XML (metadata/md_funcs): ' . $xhtDoc->htt_error);
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$xhtDoc->xht_get_lang = 'get_lang'; $xhtDoc->xht_xmldoc = new xmddoc('');
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if ($xhtDoc->xht_xmldoc->error) give_up($xhtDoc->xht_xmldoc->error);
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$xhtDoc->xht_param['siteUri'] = make_uri();
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$xhtDoc->xht_param['entry'] = $this->mdo_course['sysCode'] .
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'.Document.' . $this->mdo_id; // 2005-05-30: path->sysCode
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$xhtDoc->xht_param['location'] = api_get_path(WEB_PATH) .
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'main/metadata/openobject.php?cidReq=' .
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urlencode($this->mdo_course['sysCode']) . '&eid=' .
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urlencode($this->mdo_eid);
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$xhtDoc->xht_param['mdlang'] = strtolower($iso639_2_code);
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$xhtDoc->xht_param['lang'] = strtolower($iso639_2_code);
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$xhtDoc->xht_param['title'] =
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$this->mdo_title ? $this->mdo_title :
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($this->mdo_path ? $this->mdo_path : get_lang('MdTitle'));
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$xhtDoc->xht_param['description'] =
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$this->mdo_comment ? $this->mdo_comment : get_lang('MdDescription');
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$xhtDoc->xht_param['coverage'] = get_lang('MdCoverage');
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if (isset($_user))
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{
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$xhtDoc->xht_param['author'] = "BEGIN:VCARD\\nFN:" .
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$_user['firstName']." ".$_user['lastName'] .
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"\\nEMAIL:".$_user['mail'] . "\\nEND:VCARD\\n";
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}
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$xhtDoc->xht_param['dateTime'] = date('Y-m-d');
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if ($this->mdo_filetype == 'folder') $format = "inode/directory";
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else
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{
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require_once(api_get_path(LIBRARY_PATH) . 'document.lib.php');
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$format = DocumentManager::file_get_mime_type($this->mdo_path);
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}
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$xhtDoc->xht_param['format'] = $format;
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$xhtDoc->xht_param['size'] = (($s = filesize(get_course_path() .
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$this->mdo_course['path'] . '/document' . $this->mdo_path))) ? $s : '0';
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return $xhtDoc->xht_fill_template('XML');
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}
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function mdo_add_breadcrump_nav()
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{
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global $interbreadcrumb, $langFormats;
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$regs = array(); // for use with ereg()
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$docurl = api_get_self(); // should be .../main/xxx/yyy.php
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if (ereg('^(.+[^/\.]+)/[^/\.]+/[^/\.]+.[^/\.]+$', $docurl, $regs))
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$docurl = $regs[1] . '/document/document.php';
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$interbreadcrumb[]= array ('url' => $docurl,
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"name"=> get_lang('MdCallingTool'));
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if (($docpath = $this->mdo_path))
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{
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$docpath = substr($docpath, 0, strrpos($docpath, '/'));
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if (strlen($docpath) > 1) $interbreadcrumb[]= array ('url' =>
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$docurl . '?curdirpath=' . urlencode($docpath) .
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($this->mdo_group ? '&gidReq=' . $this->mdo_group : ''), "name" =>
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htmlspecialchars(substr($docpath, strrpos($docpath, '/') + 1)));
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}
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// Complete assoclist $langFormats from mime types
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require_once(api_get_path(LIBRARY_PATH) . 'xht.lib.php');
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require_once(api_get_path(LIBRARY_PATH) . 'document.lib.php');
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$sep = $langFormats{0} ? $langFormats{0} : ":";
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$arrFormats = xht_explode_assoclist($langFormats);
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foreach (DocumentManager::file_get_mime_type(TRUE) as $format)
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if (!isset($arrFormats[$format]))
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$langFormats .= ",, " . $format . $sep . $format;
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if (!isset($arrFormats["inode/directory"]))
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$langFormats .= ",, inode/directory" . $sep . "inode/directory";
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if (substr($langFormats, 0, 3) == ",, ")
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$langFormats = $sep . substr($langFormats, 3);
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}
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function mdobject($_course, $id)
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{
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global $ieee_dcmap_e, $ieee_dcmap_v; // md_funcs
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$this->mdo_course = $_course; $this->mdo_type = 'Document';
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$this->mdo_id = $id; $this->mdo_eid = $this->mdo_type . '.' . $id;
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$this->mdo_dcmap_e = $ieee_dcmap_e; $this->mdo_dcmap_v = $ieee_dcmap_v;
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$document_table = Database::get_course_table(TABLE_DOCUMENT);
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if (($docinfo = @mysql_fetch_array(api_sql_query(
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"SELECT path,title,comment,filetype FROM $document_table WHERE id='" .
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addslashes($id) . "'", __FILE__, __LINE__))))
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{
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$this->mdo_path = $docinfo['path'];
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$this->mdo_title = $docinfo['title'];
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$this->mdo_comment = $docinfo['comment'];
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$this->mdo_filetype = $docinfo['filetype'];
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$this->mdo_group = ''; // 2005-05-30: find group_id, if any
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$group_info = Database::get_course_table(TABLE_GROUP);
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if (($result = api_sql_query(
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"SELECT id,secret_directory FROM $group_info", __FILE__, __LINE__)))
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while (($row = mysql_fetch_array($result)))
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if (($secdir = $row['secret_directory'] . '/') ==
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substr($this->mdo_path, 0, strlen($secdir)))
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{
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$this->mdo_group = $row['id']; break;
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}
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// 2005-05-30: use direct URL
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$this->mdo_url = api_get_path(WEB_COURSE_PATH) . $_course['path'] .
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'/document' . str_replace('%2F', '/', urlencode($this->mdo_path)) .
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($this->mdo_group ? '?gidReq=' . $this->mdo_group : '');
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}
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}
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}
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?>
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