StEP 1800 closes #1800

Closes #1800

Merge request studip/studip!1185

1 files changed, 0 insertions, 606 deletions

diff --git a/lib/extern/modules/ExternModuleLecturedetails.class.php b/lib/extern/modules/ExternModuleLecturedetails.class.php
deleted file mode 100644
index 379d3fe..0000000
--- a/lib/extern/modules/ExternModuleLecturedetails.class.php
+++ /dev/null
@@ -1,606 +0,0 @@
-<?
-# Lifter002: TODO
-# Lifter007: TODO
-# Lifter003: TODO
-# Lifter010: TODO
-/**
-* ExternModuleLecturedetails.class.php
-*
-*
-*
-*
-* @author       Peter Thienel <pthienel@web.de>, Suchi & Berg GmbH <info@data-quest.de>
-* @access       public
-* @modulegroup  extern
-* @module       ExternModuleLecturedetails
-* @package  studip_extern
-*/
-
-// +---------------------------------------------------------------------------+
-// This file is part of Stud.IP
-// ExternModuleLecturedetails.class.php
-//
-// Copyright (C) 2003 Peter Thienel <pthienel@web.de>,
-// Suchi & Berg GmbH <info@data-quest.de>
-// +---------------------------------------------------------------------------+
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; either version 2
-// of the License, or any later version.
-// +---------------------------------------------------------------------------+
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-// +---------------------------------------------------------------------------+
-
-
-require_once 'lib/extern/views/extern_html_templates.inc.php';
-require_once 'lib/extern/modules/views/ExternSemBrowse.class.php';
-require_once 'lib/dates.inc.php';
-
-class ExternModuleLecturedetails extends ExternModule {
-
-
-    // private
-    var $seminar_id;
-
-    /**
-    *
-    */
-    function __construct($range_id, $module_name, $config_id = NULL, $set_config = NULL, $global_id = NULL) {
-        $this->data_fields = ['subtitle', 'lecturer', 'art', 'status', 'description',
-            'location', 'semester', 'time', 'number', 'teilnehmer', 'requirements',
-            'lernorga', 'leistung', 'range_path', 'misc', 'ects'];
-        $this->registered_elements = [
-            'ReplaceTextSemType',
-            'Body',
-            'TableHeader',
-            'SemName' => 'TableParagraphText',
-            'Headline' => 'TableParagraphText',
-            'Content' => 'TableParagraphText',
-            'LinkInternSimple' => 'LinkIntern',
-            'StudipInfo',
-            'StudipLink'];
-        $this->args = ['seminar_id'];
-        $this->field_names = [
-                _("Untertitel"),
-                _("Lehrende"),
-                _("Veranstaltungsart"),
-                _("Veranstaltungstyp"),
-                _("Beschreibung"),
-                _("Ort"),
-                _("Semester"),
-                _("Zeiten"),
-                _("Veranstaltungsnummer"),
-                _("Teilnehmende"),
-                _("Voraussetzungen"),
-                _("Lernorganisation"),
-                _("Leistungsnachweis"),
-                _("Bereichseinordnung"),
-                _("Sonstiges"),
-                _("ECTS-Punkte")];
-        parent::__construct($range_id, $module_name, $config_id, $set_config, $global_id);
-    }
-
-    function setup () {
-        // extend $data_fields if generic datafields are set
-        $config_datafields = $this->config->getValue("Main", "genericdatafields");
-        $this->data_fields = array_merge((array)$this->data_fields, (array)$config_datafields);
-
-        // setup module properties
-        $this->elements["SemName"]->real_name = _("Name der Veranstaltung");
-        $this->elements["Headline"]->real_name = _("Überschriften");
-        $this->elements["Content"]->real_name = _("Absätze");
-        $this->elements["LinkInternSimple"]->link_module_type = 2;
-        $this->elements["LinkInternSimple"]->real_name = _("Link zum Modul Mitarbeiterdetails");
-    }
-
-    function printout ($args) {
-
-        if ($this->config->getValue("Main", "wholesite"))
-            echo html_header($this->config);
-
-        if (!$language = $this->config->getValue("Main", "language"))
-            $language = "de_DE";
-        init_i18n($language);
-
-        echo $this->toString($args);
-
-        if ($this->config->getValue("Main", "wholesite"))
-            echo html_footer();
-    }
-
-    function printoutPreview () {
-
-        if ($this->config->getValue("Main", "wholesite"))
-            echo html_header($this->config);
-
-        if (!$language = $this->config->getValue("Main", "language"))
-            $language = "de_DE";
-        init_i18n($language);
-
-        include "lib/extern/modules/views/lecturedetails_preview.inc.php";
-
-        if ($this->config->getValue("Main", "wholesite"))
-            echo html_footer();
-    }
-
-    function toString ($args) {
-        $out = "";
-        $this->seminar_id = $args["seminar_id"];
-        $query = "SELECT * FROM seminare WHERE Seminar_id = ?";
-        $parameters = [$this->seminar_id];
-        $statement = DBManager::get()->prepare($query);
-        $statement->execute($parameters);
-        $row = $statement->fetch(PDO::FETCH_ASSOC);
-
-        $visible = $this->config->getValue("Main", "visible");
-        $j = -1;
-        if ($row !== false) {
-            $sem_object = Seminar::getInstance($this->seminar_id);
-
-            $data["name"] = htmlReady($sem_object->name);
-
-            if ($visible[++$j] && $row['Untertitel'])
-                $data["subtitle"] = htmlReady($sem_object->untertitel);
-
-            if ($visible[++$j]) {
-                if (!$name_sql = $this->config->getValue("Main", "nameformat"))
-                    $name_sql = "full";
-                $name_sql = $GLOBALS['_fullname_sql'][$name_sql];
-
-                $query = "SELECT $name_sql AS name, username, position FROM seminar_user su LEFT JOIN
-                        auth_user_md5 USING(user_id) LEFT JOIN user_info USING(user_id)
-                        WHERE su.Seminar_id = ? AND su.status='dozent' ORDER BY position, username";
-                $parameters = [$this->seminar_id];
-                $statement = DBManager::get()->prepare($query);
-                $statement->execute($parameters);
-                while ($res = $statement->fetch(PDO::FETCH_ASSOC)) {
-                    $data["lecturer"][] = $this->elements["LinkInternSimple"]->toString(
-                            ["module" => "Persondetails",
-                            "link_args" => "username=" . $res['username']
-                            . "&seminar_id=" . $this->seminar_id,
-                            "content" => $res['name'] ]);
-                }
-                if (is_array($data["lecturer"]))
-                    $data["lecturer"] = implode(", ", $data["lecturer"]);
-            }
-
-            if ($visible[++$j] && $row['art'])
-                $data["art"] = htmlReady($sem_object->art);
-
-            if ($visible[++$j]) {
-                // reorganize the $SEM_TYPE-array
-                foreach ($GLOBALS["SEM_CLASS"] as $key_class => $class) {
-                    $i = 0;
-                    foreach ($GLOBALS["SEM_TYPE"] as $key_type => $type) {
-                        if ($type["class"] == $key_class) {
-                            $i++;
-                            $sem_types_position[$key_type] = $i;
-                        }
-                    }
-                }
-
-                $aliases_sem_type = $this->config->getValue("ReplaceTextSemType",
-                        "class_" . $GLOBALS["SEM_TYPE"][$row['status']]['class']);
-                if ($aliases_sem_type[$sem_types_position[$row['status']] - 1])
-                    $data["status"] =  $aliases_sem_type[$sem_types_position[$row['status']] - 1];
-                else
-                    $data["status"] = htmlReady($GLOBALS["SEM_TYPE"][$row['status']]["name"]);
-            }
-
-            if ($visible[++$j] && $row['Beschreibung'])
-                $data["description"] = formatLinks($sem_object->beschreibung);
-
-            if ($visible[++$j])
-                $data["location"] = htmlReady($sem_object->getDatesTemplate('dates/seminar_export_location'));
-
-            if ($visible[++$j])
-                $data["semester"] = get_semester($this->seminar_id);
-
-            if ($visible[++$j]) {
-                $data["time"] = htmlReady($sem_object->getDatesExport());
-                if ($first_app = vorbesprechung($this->seminar_id, 'export')) {
-                    $data["time"] .= "<br>" . $this->config->getValue("Main", "aliaspredisc") . htmlReady($first_app);
-                }
-                if ($begin = $sem_object->getFirstDate('export')) {
-                    $data["time"] .= "<br>" . $this->config->getValue("Main", "aliasfirstmeeting") . htmlReady($begin);
-                }
-            }
-
-            if ($visible[++$j] && $row['VeranstaltungsNummer'])
-                $data["number"] = htmlReady($row['VeranstaltungsNummer']);
-
-            if ($visible[++$j] && $row['teilnehmer'])
-                $data["teilnehmer"] = htmlReady($sem_object->teilnehmer);
-
-            if ($visible[++$j] && $row['vorrausetzungen'])
-                $data["requirements"] = htmlReady($sem_object->vorrausetzungen);
-
-            if ($visible[++$j] && $row['lernorga'])
-                $data["lernorga"] = htmlReady($sem_object->lernorga);
-
-            if ($visible[++$j] && $row['leistungsnachweis'])
-                $data["leistung"] = htmlReady($sem_object->leistungsnachweis);
-
-            if ($visible[++$j]) {
-                $range_path_level = $this->config->getValue("Main", "rangepathlevel");
-                $pathes = get_sem_tree_path($this->seminar_id, $range_path_level);
-                if (is_array($pathes)) {
-                    $data["range_path"] = htmlReady(implode("\n", array_values($pathes)),true,true);
-                }
-            }
-
-            if ($visible[++$j] && $row['Sonstiges'])
-                $data["misc"] = formatLinks($row['Sonstiges']);
-
-            if ($visible[++$j] && $row['ects'])
-                $data["ects"] = htmlReady($row['ects']);
-
-            // generic data fields
-            if ($generic_datafields = $this->config->getValue("Main", "genericdatafields")) {
-                $localEntries = DataFieldEntry::getDataFieldEntries($this->seminar_id);
-                foreach ($generic_datafields as $id) {
-                    if ($visible[++$j] && isset($localEntries[$id]) && is_object($localEntries[$id])) {
-                        $data[$id] = $localEntries[$id]->getDisplayValue();
-                    }
-                }
-            }
-            $out = $this->toStringMainTable($data, FALSE);
-        }
-
-        return $out;
-    }
-
-    function toStringPreview ($args) {
-        // reorganize the $SEM_TYPE-array
-        foreach ($GLOBALS["SEM_CLASS"] as $key_class => $class) {
-            $i = 0;
-            foreach ($GLOBALS["SEM_TYPE"] as $key_type => $type) {
-                if ($type["class"] == $key_class) {
-                    $i++;
-                    $sem_types_position[$key_type] = $i;
-                }
-            }
-        }
-
-        $data_sem["name"] = _("Name der Veranstaltung");
-        $data_sem["subtitle"] = _("Untertitel der Veranstaltung");
-        switch ($this->config->getValue("Main", "nameformat")) {
-            case "no_title_short" :
-                $data_sem["lecturer"] = _("Meyer, P.");
-                break;
-            case "no_title" :
-                $data_sem["lecturer"] = _("Peter Meyer");
-                break;
-            case "no_title_rev" :
-                $data_sem["lecturer"] = _("Meyer Peter");
-                break;
-            case "full" :
-                $data_sem["lecturer"] = _("Dr. Peter Meyer");
-                break;
-            case "full_rev" :
-                $data_sem["lecturer"] = _("Meyer, Peter, Dr.");
-                break;
-            default :
-                $data_sem["lecturer"] = _("Dr. Peter Meyer");
-        }
-        $data_sem["art"] = _("Testveranstaltung");
-        $data_sem["semtype"] = 1;
-        $data_sem["description"] = str_repeat(_("Beschreibung") . " ", 10);
-        $data_sem["location"] = _("A 123, 1. Stock");
-        $data_sem["semester"] = "WS 2003/2004";
-        $data_sem["time"] = _("Di. 8:30 - 13:30, Mi. 8:30 - 13:30, Do. 8:30 - 13:30");
-        $data_sem["number"] = "1234";
-        $data_sem["teilnehmer"] = str_repeat(_("Teilnehmende") . " ", 6);
-        $data_sem["requirements"] = str_repeat(_("Voraussetzungen") . " ", 6);
-        $data_sem["lernorga"] = str_repeat(_("Lernorganisation") . " ", 6);
-        $data_sem["leistung"] = str_repeat(_("Leistungsnachweis") . " ", 6);
-        $data_sem["range_path"] = _("Fakultät &gt; Studiengang &gt; Bereich");
-        $data_sem["misc"] = str_repeat(_("Sonstiges") . " ", 6);
-        $data_sem["ects"] = "4";
-
-
-        setlocale(LC_TIME, $this->config->getValue("Main", "timelocale"));
-        $visible = $this->config->getValue("Main", "visible");
-        $j = -1;
-
-        $data["name"] = $data_sem["name"];
-
-        if ($visible[++$j])
-            $data["subtitle"] = $data_sem["subtitle"];
-
-        if ($visible[++$j]) {
-            $data["lecturer"][] = sprintf("<a href=\"\"%s>%s</a>",
-                    $this->config->getAttributes("LinkInternSimple", "a"),
-                    $data_sem["lecturer"]);
-            if (is_array($data["lecturer"]))
-                $data["lecturer"] = implode(", ", $data["lecturer"]);
-        }
-
-        if ($visible[++$j])
-            $data["art"] = $data_sem["art"];
-
-        if ($visible[++$j]) {
-            $aliases_sem_type = $this->config->getValue("ReplaceTextSemType",
-                    "class_{$GLOBALS['SEM_TYPE'][$data_sem['semtype']]['class']}");
-            if ($aliases_sem_type[$sem_types_position[$data_sem['semtype']] - 1])
-                $data["status"] = $aliases_sem_type[$sem_types_position[$data_sem['semtype']] - 1];
-            else {
-                $data["status"] = htmlReady($GLOBALS['SEM_TYPE'][$data_sem['semtype']]["name"]
-                        ." (". $GLOBALS['SEM_CLASS'][$GLOBALS['SEM_TYPE'][$data_sem['semtype']]["class"]]["name"].")");
-            }
-        }
-
-        if ($visible[++$j])
-            $data["description"] = $data_sem["description"];
-
-        if ($visible[++$j])
-            $data["location"] = $data_sem["location"];
-
-        if ($visible[++$j])
-            $data["semester"] = $data_sem["semester"];
-
-        if ($visible[++$j])
-            $data["time"] = $data_sem["time"];
-
-        if ($visible[++$j])
-            $data["number"] = $data_sem["number"];
-
-        if ($visible[++$j])
-            $data["teilnehmer"] = $data_sem["teilnehmer"];
-
-        if ($visible[++$j])
-            $data["requirements"] = $data_sem["requirements"];
-
-        if ($visible[++$j])
-            $data["lernorga"] = $data_sem["lernorga"];
-
-        if ($visible[++$j])
-            $data["leistung"] = $data_sem["leistung"];
-
-        if ($visible[++$j]) {
-            $pathes = [$data_sem["range_path"]];
-            if (is_array($pathes)) {
-                $pathes_values = array_values($pathes);
-                if ($this->config->getValue("Main", "range") == "long")
-                    $data["range_path"] = $pathes_values;
-                else {
-                    foreach ($pathes_values as $path) {
-                        $_paths = explode("&gt;", $path);
-                        $data["range_path"][] = array_pop($_paths);
-                    }
-                }
-                $data["range_path"] = array_filter($data["range_path"], "htmlReady");
-                $data["range_path"] = implode("<br>", $data["range_path"]);
-            }
-        }
-
-        if ($visible[++$j])
-            $data["misc"] = $data_sem["misc"];
-
-        if ($visible[++$j])
-            $data["ects"] = $data_sem["ects"];
-
-        return $this->toStringMainTable($data, TRUE);
-    }
-
-
-    private function toStringMainTable ($data, $preview)
-    {
-        $order = $this->config->getValue("Main", "order");
-        $visible = $this->config->getValue("Main", "visible");
-        $aliases = $this->config->getValue("Main", "aliases");
-
-        $out = '';
-
-        if ($this->config->getValue("Main", "studiplink")) {
-            $out .= "<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"";
-            if ($studiplink_width = $this->config->getValue("TableHeader", "table_width"))
-                $out .= " width=\"$studiplink_width\"";
-            if ($studiplink_align = $this->config->getValue("TableHeader", "table_align"))
-                $out .= " align=\"$studiplink_align\">\n";
-
-            if ($preview)
-                $studip_link = "";
-            else {
-                if ($this->config->getValue("Main", "studiplinktarget") != "signin") {
-                    $studip_link = $GLOBALS['ABSOLUTE_URI_STUDIP'] . 'seminar_main.php?auswahl=';
-                    $studip_link .= $this->seminar_id;
-                    $studip_link .= "&again=1&redirect_to=dispatch.php/course/basicdata/view/".$this->seminar_id."&login=true&new_sem=TRUE";
-                }
-                else {
-                    $studip_link = $GLOBALS['ABSOLUTE_URI_STUDIP'] . 'dispatch.php/course/details/?again=1&sem_id=';
-                    $studip_link .= $this->seminar_id;
-                }
-            }
-            if ($this->config->getValue("Main", "studiplink") == "top") {
-                $args = ["width" => "100%", "height" => "40", "link" => $studip_link];
-                $out .= "<tr><td width=\"100%\">\n";
-                $out .= $this->elements["StudipLink"]->toString($args);
-                $out .= "</td></tr>";
-            }
-            $table_attr = $this->config->getAttributes("TableHeader", "table");
-            $pattern = ["/width=\"[0-9%]+\"/", "/align=\"[a-z]+\"/"];
-            $replace = ["width=\"100%\"", ""];
-            $table_attr = preg_replace($pattern, $replace, $table_attr);
-            $out .= "<tr><td width=\"100%\">\n<table$table_attr>";
-        }
-        else
-            $out .= "<table" . $this->config->getAttributes("TableHeader", "table") . ">";
-
-        $out .= $this->elements["SemName"]->toString(["content" => $data["name"]]);
-
-        if ($this->config->getValue("Main", "headlinerow")) {
-            foreach ($order as $position) {
-                if ($visible[$position] && $data[$this->data_fields[$position]]) {
-                    $out .= $this->elements["Headline"]->toString(
-                            ["content" => $aliases[$position]]);
-                    $out .= $this->elements["Content"]->toString(
-                            ["content" => $data[$this->data_fields[$position]]]);
-                }
-            }
-        }
-        else {
-            foreach ($order as $position) {
-                if ($visible[$position] && $data[$this->data_fields[$position]]) {
-                    $out .= $this->elements["Content"]->toString(["content" =>
-                            $this->config->getTag("Headline", "font") . $aliases[$position] .
-                            "</font>" . $data[$this->data_fields[$position]]]);
-                }
-            }
-        }
-
-        if ($this->config->getValue("Main", "studipinfo")) {
-            $out .= $this->elements["Headline"]->toString(["content" =>
-                    $this->config->getValue("StudipInfo", "headline")]);
-            $out .= $this->toStringStudipInfo($preview);
-        }
-
-        $out .= "</table>\n";
-
-        if ($this->config->getValue("Main", "studiplink")) {
-            if ($this->config->getValue("Main", "studiplink") == "bottom") {
-                $args = ["width" => "100%", "height" => "40", "link" => $studip_link];
-                $out .= "</td></tr>\n<tr><td width=\"100%\">\n";
-                $out .= $this->elements["StudipLink"]->toString($args);
-            }
-            $out .= "</td></tr></table>\n";
-        }
-
-        return $out;
-    }
-
-    // private
-    function toStringStudipInfo ($preview) {
-        if ($preview) {
-            $studip_info = $this->elements["StudipInfo"]->toString(["content" =>
-                    $this->config->getValue("StudipInfo", "homeinst") . "&nbsp;"]);
-            $studip_info .= sprintf("<a href=\"\"%s>%s</a><br>\n",
-                    $this->config->getAttributes("LinkInternSimple", "a"),
-                    _("Heimatinstitut"));
-
-            $studip_info .= $this->elements["StudipInfo"]->toString(["content" =>
-                    $this->config->getValue("StudipInfo", "involvedinst") . "&nbsp;"]);
-            $studip_info .= str_repeat(_("Beteiligte Institute") . " ", 5) . "<br>\n";
-
-            $studip_info .= $this->elements["StudipInfo"]->toString(["content" =>
-                    $this->config->getValue("StudipInfo", "countuser") . "&nbsp;"]);
-            $studip_info .= "23<br>\n";
-
-            $studip_info .= $this->elements["StudipInfo"]->toString(["content" =>
-                    $this->config->getValue("StudipInfo", "countpostings") . "&nbsp;"]);
-            $studip_info .= "42<br>\n";
-
-            $studip_info .= $this->elements["StudipInfo"]->toString(["content" =>
-                    $this->config->getValue("StudipInfo", "countdocuments") . "&nbsp;"]);
-            $studip_info .= "7<br>\n";
-        }
-        else {
-            $query="SELECT i.Institut_id, i.Name, i.url FROM seminare LEFT JOIN Institute i
-                                    USING(institut_id) WHERE Seminar_id = ?";
-            $parameters = [$this->seminar_id];
-            $statement = DBManager::get()->prepare($query);
-            $statement->execute($parameters);
-            $res = $statement->fetch(PDO::FETCH_ASSOC);
-            $own_inst = $res['Institut_id'];
-
-            $studip_info = $this->elements["StudipInfo"]->toString(["content" =>
-                    $this->config->getValue("StudipInfo", "homeinst") . "&nbsp;"]);
-
-            if ($res['url']) {
-                $link_inst = htmlReady($res['url']);
-                if (!preg_match('{^https?://.+$}', $link_inst))
-                    $link_inst = "http://$link_inst";
-                $studip_info .= sprintf(
-                    "<a href=\"%s\"%s target=\"_blank\" rel=\"noopener noreferrer\">%s</a>",
-                    $link_inst,
-                    $this->config->getAttributes("LinkInternSimple", "a"),
-                    htmlReady($res['Name'])
-                );
-            }else
-                $studip_info .= htmlReady($res['Name']);
-            $studip_info .= "<br>\n";
-
-
-            $query = "SELECT Name, url FROM seminar_inst LEFT JOIN Institute i USING(institut_id)
-                                    WHERE seminar_id = ? AND i.institut_id!='$own_inst'";
-            $parameters = [$this->seminar_id];
-            $statement = DBManager::get()->prepare($query);
-            $statement->execute($parameters);
-            $involved_insts = NULL;
-            foreach ($statement->fetchAll(PDO::FETCH_ASSOC) as $res) {
-                if ($res['url']) {
-                    $link_inst = htmlReady($res['url']);
-                    if (!preg_match('{^https?://.+$}', $link_inst))
-                        $link_inst = "http://$link_inst";
-                        $involved_insts[] = sprintf(
-                            "<a href=\"%s\"%s target=\"_blank\" rel=\"noopener noreferrer\">%s</a>",
-                            $link_inst,
-                            $this->config->getAttributes("LinkInternSimple", "a"),
-                            htmlReady($res['Name'])
-                        );
-                }
-                else
-                    $involved_insts[] = $res['Name'];
-            }
-
-            if ($involved_insts) {
-                $involved_insts = implode(", ", $involved_insts);
-                $studip_info .= $this->elements["StudipInfo"]->toString(["content" =>
-                        $this->config->getValue("StudipInfo", "involvedinst") . "&nbsp;"]);
-                $studip_info .= $involved_insts . "<br>\n";
-            }
-
-            $query = "SELECT count(*) as count_user FROM seminar_user WHERE Seminar_id = ?";
-            $parameters = [$this->seminar_id];
-            $statement = DBManager::get()->prepare($query);
-            $statement->execute($parameters);
-            $res = $statement->fetch(PDO::FETCH_ASSOC);
-
-            if ($res['count_user']) {
-                $studip_info .= $this->elements["StudipInfo"]->toString(["content" =>
-                            $this->config->getValue("StudipInfo", "countuser") . "&nbsp;"]);
-                $studip_info .= $res['count_user'] . "<br>\n";
-            }
-
-
-            // get postings for all ForumModules
-            foreach (PluginEngine::getPlugins('ForumModule') as $plugin) {
-                $postings += $plugin->getNumberOfPostingsForSeminar($this->seminar_id);
-            }
-
-            if ($postings) {
-                $studip_info .= $this->elements["StudipInfo"]->toString(["content" =>
-                            $this->config->getValue("StudipInfo", "countpostings") . "&nbsp;"]);
-                $studip_info .= $postings . "<br>\n";
-            }
-
-            $query = "SELECT COUNT(*) AS count_documents
-                  FROM folders
-                  INNER JOIN file_refs ON folder_id = folders.id
-                  WHERE range_id = ? AND range_type = 'course'
-            AND folder_type IN ('RootFolder', 'StandardFolder')
-                  GROUP BY range_id";
-            $parameters = [$this->seminar_id];
-            $statement = DBManager::get()->prepare($query);
-            $statement->execute($parameters);
-            $res = $statement->fetch(PDO::FETCH_ASSOC);
-
-            if ($res['count_documents']) {
-                $studip_info .= $this->elements["StudipInfo"]->toString(["content" =>
-                            $this->config->getValue("StudipInfo", "countdocuments") . "&nbsp;"]);
-                $studip_info .= $res['count_documents'] . "\n";
-            }
-        }
-
-        return $this->elements["Content"]->toString(["content" => $studip_info]);
-    }
-
-}
-
-?>