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Diffstat (limited to 'lib/evaluation/classes/EvaluationTreeEditView.class.php')
| -rw-r--r-- | lib/evaluation/classes/EvaluationTreeEditView.class.php | 3245 |
1 files changed, 0 insertions, 3245 deletions
diff --git a/lib/evaluation/classes/EvaluationTreeEditView.class.php b/lib/evaluation/classes/EvaluationTreeEditView.class.php deleted file mode 100644 index 3bfe92a..0000000 --- a/lib/evaluation/classes/EvaluationTreeEditView.class.php +++ /dev/null @@ -1,3245 +0,0 @@ -<?php -# Lifter002: TODO -# Lifter005: TODO -# Lifter007: TODO -# Lifter003: TODO -# Lifter010: TODO -// +--------------------------------------------------------------------------+ -// This file is part of Stud.IP -// Copyright (C) 2001-2004 Stud.IP -// +--------------------------------------------------------------------------+ -// 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. -// +--------------------------------------------------------------------------+ - -use Studip\Button, Studip\LinkButton; - -# Include all required files ================================================ # -require_once 'lib/evaluation/evaluation.config.php'; -require_once EVAL_LIB_COMMON; -require_once EVAL_FILE_EVALTREE; -require_once EVAL_FILE_EVAL; -# ====================================================== end: including files # - -/** - * Class to print out the an evaluation's admin-tree - * - * @author Christian Bauer <alfredhitchcock@gmx.net> - * @copyright 2004 Stud.IP-Project - * @access public - * @package evaluation - * @modulegroup evaluation_modules - */ - - -# defines ==================================================================== # - -/** - * @const NO_TEMPLATE_GROUP title of the template without temtplateID - * @access private - */ -define('NO_TEMPLATE_GROUP', _('keine Vorlage')); - -/** - * @const NO_TEMPLATE_GROUP_TITLE title of questiongroup without title - * @access private - */ -define('NO_QUESTION_GROUP_TITLE', _('*Fragenblock*')); - -/** - * @const NO_TEMPLATE title of a template without title - * @access private - */ -define('NO_TEMPLATE', _('*unbekannt*')); -/** - * @const NEW_ARRANGMENT_BLOCK_TITLE title of a new arrangment block - * @access private - */ -define('NEW_ARRANGMENT_BLOCK_TITLE', _('Neuer Gruppierungsblock')); - -/** - * @const NEW_QUESTION_BLOCK_BLOCK_TITLE title of a new question block - * @access private - */ -define('NEW_QUESTION_BLOCK_BLOCK_TITLE', _('Neuer Fragenblock')); - -/** - * @const ROOT_BLOCK the root item - * @access private - */ -define('ROOT_BLOCK', 'root'); - -/** - * @const ARRANGMENT_BLOCK the arrangment block item - * @access private - */ -define('ARRANGMENT_BLOCK', 'ARRANGMENT_BLOCK'); - -/** - * @const QUESTION_BLOCK the question block item - * @access private - */ -define('QUESTION_BLOCK', 'QUESTION_BLOCK'); - -# =============================================================== end: defines # - - -# classes ==================================================================== # - -class EvaluationTreeEditView -{ - - /** - * Reference to the tree structure - * - * @access public - * @var object EvaluationTree $tree - */ - var $tree; - - /** - * contains the item with the current html anchor - * - * @access public - * @var string $anchor - */ - var $anchor; - - /** - * the item to start with - * - * @access public - * @var string $startItemID - */ - var $startItemID; - - /** - * true if changedate should be set - * - * @access private - * @var boolean $changed - */ - var $changed; - - /** - * Holds the Evaluation object - * @access private - * @var object Evaluation $eval - */ - var $eval; - - /** - * Holds the current Item-ID - * @access private - * @var string $itemID - */ - var $itemID; - - /** - * Holds the currently moved Item-ID - * @var string $moveItemID - */ - var $moveItemID; - - /** - * Holds the current evalID - * @access private - * @var integer $evalID - */ - var $evalID; - - /** - * The itemID instance - * @access private - * @var string $itemInstance - */ - var $itemInstance; - - /** - * Possible messages - * - * @var array $msg - */ - var $msg = []; - - /** - * constructor - * - * @access public - * @param string $itemID the item to display - * @param string $evalID the evaluation of the item - */ - function __construct($itemID = ROOT_BLOCK, $evalID = NULL) - { - global $sess; - - $this->itemID = ($itemID) ? $itemID : ROOT_BLOCK; - $this->startItemID = ($itemID) ? $itemID : ROOT_BLOCK; - $this->evalID = $evalID; - $this->itemInstance = $this->getInstance($this->itemID); - $this->changed = false; - - $this->tree = TreeAbstract::GetInstance("EvaluationTree", ['evalID' => $this->evalID, - 'load_mode' => EVAL_LOAD_ALL_CHILDREN]); - - # filter out an old session itemID ======================================= # - if (is_array($this->tree->tree_data) && !is_null($itemID)) { - if (!array_key_exists($itemID, $this->tree->tree_data)) { - $this->itemID = ROOT_BLOCK; - $this->startItemID = ROOT_BLOCK; - $this->tree->init(); - } - } else { - $this->itemID = ROOT_BLOCK; - $this->startItemID = ROOT_BLOCK; - $this->tree->init(); - } - - # handling the moveItemID =============================================== # - if (Request::submitted('create_moveItemID')) - $this->moveItemID = Request::option("itemID"); - elseif (Request::option("moveItemID")) - $this->moveItemID = Request::get("moveItemID"); - - if (Request::submitted("abbort_move")) - $this->moveItemID = NULL; - - if ($this->moveItemID != NULL) { - if (is_array($this->tree->tree_data)) { - if (!array_key_exists($this->moveItemID, $this->tree->tree_data)) { - $this->moveItemID = NULL; - } - } else { - $this->moveItemID = NULL; - } - } - - - # execute the comand ==================================================== # - $this->parseCommand(); - - # set the new changedate ================================================ # - if ($this->changed) { - $this->tree->eval->setChangedate(time()); - $this->tree->eval->save(); - } - - } - - -################################################################################ -# # -# public functions # -# # -################################################################################ - - /** - * displays the EvaluationTree - * - * @access public - * @return string the eval-tree (html) - */ - function showEvalTree() - { - - $html = "<table width=\"99%\" border=\"0\" cellpadding=\"0\" " - . "cellspacing=\"0\">\n"; - - if ($this->startItemID != ROOT_BLOCK) { - - $html .= " <tr>\n" - . " <td class=\"table_row_odd\" align=\"left\" valign=\"top\" " - . "colspan=\""; - $html .= ($this->moveItemID) ? "1" : "1"; - $html .= "\"" - . ">\n" - . $this->getEvalPath() -# . "<img src=\"". -# . "/forumleer.gif\" border=\"0\" height=\"20\" width=\"1\">\n" - . " </td>\n" - . " </tr>\n"; - } - # display the infos when moving a block =================================== # - - if ($this->moveItemID) { - - $html .= " <tr>\n"; -# . " <td width=\"10\"class=\"blank tree-indent\" " -# . "background=\"".."forumstrich.gif\">" -# . "<img src=\"" -# . ."forumstrich.gif\" width=\"10\" border=\"0\" >" -# . "</td>\n" - $html .= " <td class=\"graulight\" align=\"left\" valign=\"top\" width=\"100%\">\n"; - - - $mode = $this->getInstance($this->moveItemID); - - switch ($mode) { - - case ARRANGMENT_BLOCK: - $group =& $this->tree->getGroupObject($this->moveItemID); - $title = htmlready($group->getTitle()); - $msg = sprintf(_("Sie haben den Gruppierungsblock <b>%s</b> zum Verschieben ausgewählt. Sie können ihn nun in einen leeren Gruppierungsblock, einen Gruppierungsblock ohne Frageblöcke oder in die oberste Ebene verschieben."), $title); - - break; - - case QUESTION_BLOCK: - $group = &$this->tree->getGroupObject($this->moveItemID); - $title = htmlready($group->getTitle()); - if (!$title) - $title = NO_QUESTION_GROUP_TITLE; - $msg = sprintf(_("Sie haben den Fragenblock <b>%s</b> zum Verschieben ausgewählt. Sie können ihn nun in einen leeren Gruppierungsblock oder einen Gruppierungsblock mit Frageblöcke verschieben."), $title); - break; - - default: - - $msg = _("Es wurde ein ungültiger Block zum verschieben ausgewählt."); - break; - } - - - $table = new HTML ("table"); - $table->addAttr("border", "0"); - $table->addAttr("cellspacing", "0"); - $table->addAttr("cellpadding", "2"); - $table->addAttr("width", "100%"); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr("align", "center"); - $td->addAttr("class", "graulight"); - $td->addAttr("width", "25"); - - $img = new HTMLempty ("img"); - $img->addAttr("width", "32"); - $img->addAttr("height", "32"); - $img->addAttr("src", EVAL_PIC_INFO); - - $td->addContent($img); - $tr->addContent($td); - - $td = new HTML ("td"); - $td->addAttr("align", "left"); - - $font = new HTML ("font"); - $font->addAttr("color", "black"); - $font->addHTMLContent($msg); - $font->addHTMLContent(" " . sprintf( - _("Benutzen Sie dieses %s Symbol, um den Block zu verschieben."), - $this->createImage(EVAL_PIC_MOVE_GROUP, _("Block verschieben Symbol")))); - $font->addHTMLContent("<br><br>" - . _("Oder wollen Sie die Aktion abbrechen?") - . " " - . LinkButton::createCancel(_('Abbrechen'), - $this->getSelf('abbort_move=1'))); - - $td->addContent($font); - $tr->addContent($td); - $table->addContent($tr); - - $html .= "<br>" . $table->createContent() . "<br>"; - - $html .= "</td></tr>\n"; - } - # ============================= END: display the infos when moving a block # - - $html .= " <tr>\n" - . " <td class=\"blank\" align=\"left\" valign=\"top\" " - . "colspan=\""; - $html .= ($this->moveItemID) ? "1" : "1"; - $html .= "\"" - . ">\n"; - - if (!$this->startItemID != ROOT_BLOCK) { - $html .= "<a name=\"anchor\"></a>\n"; - } - - $html .= $this->showTree($this->startItemID, 1) - . " </td>\n" - . " </tr>\n" - . "</table>\n"; - - return $html; - } - -# ###################################################### end: public functions # - - -################################################################################ -# # -# show tree functions # -# # -################################################################################ - - /** - * prints out the tree beginning at the parent-item - * - * @access public - * @param string $itemID the item to display - * @param string $start YES if its the basecall - * @return string the tree (html) - */ - function showTree($itemID = ROOT_BLOCK, $start = NULL) - { - - $items = []; - if (!is_array($itemID)) { - $items[0] = $itemID; - - $mode = $this->getInstance($itemID); - - switch ($mode) { - - case ROOT_BLOCK: - $this->startItemID = $itemID; - break; - - case ARRANGMENT_BLOCK: - - case QUESTION_BLOCK: - $parentgroup = &$this->tree->getGroupObject($itemID); - $this->startItemID = $parentgroup->getObjectID(); - break; - } - - $this->startItemID = $itemID; - } else { - $items = $itemID; - } - $num_items = count($items); - - $html = ""; - - // this is the first / the opened item - if ($start) { - - $mode = $this->getInstance($itemID); - - switch ($mode) { - - case ROOT_BLOCK: - - break; - - case ARRANGMENT_BLOCK: - - case QUESTION_BLOCK: - - $group = &$this->tree->getGroupObject($itemID); - $parentID = $group->getParentID(); - - $mode = $this->getInstance($parentID); - $items2 = []; - if ($mode == ROOT_BLOCK) { - - $eval = new Evaluation ($this->evalID, NULL, EVAL_LOAD_FIRST_CHILDREN); - while ($child = $eval->getNextChild()) - $items2[] = $child->getObjectID(); - } else { - - $parentgroup = &$this->tree->getGroupObject($parentID, NULL, EVAL_LOAD_FIRST_CHILDREN); - while ($child = $parentgroup->getNextChild()) - $items2[] = $child->getObjectID(); - } - - $num_items2 = count($items2); - - $num_items = $num_items2; - $items = $items2; - break; - - } - - } - - for ($j = 0; $j < $num_items; ++$j) { - - $html .= $this->createTreeLevelOutput($items[$j]); - $html .= $this->createTreeItemOutput($items[$j]); - - if ($this->tree->hasKids($items[$j]) && - $this->itemID == $items[$j]) - $html .= $this->showTree($this->tree->tree_childs[$items[$j]]); - } - - return $html; - } - - - /** - * creates the parentslinks - * - * @access private - * @return string the eval path as html-links - */ - function getEvalPath() - { - - $path = "<a name=\"anchor\"> </a>\n" - . _("Sie sind hier:") - . " "; - $path .= "<a class=\"tree\" href=\"" - . URLHelper::getLink($this->getSelf("itemID=" . ROOT_BLOCK, false)) - . "\">" - . htmlready(my_substr( - $this->tree->tree_data[ROOT_BLOCK]["name"], 0, 60)) - . "</a>"; - - # collecting the parent blocks =========================================== # - - if ($parents = $this->tree->getParents($this->startItemID)) { - for ($i = count($parents) - 1; $i >= 0; --$i) { - if ($parents[$i] != ROOT_BLOCK) - $path .= " > " - . "<a class=\"tree\" href=\"" - . URLHelper::getLink($this->getSelf("itemID={$parents[$i]}", false)) - . "\">" - . htmlready(my_substr( - $this->tree->tree_data[$parents[$i]]["name"], 0, 60)) - . "</a>"; - } - } - # ====================================== END: collecting the parent blocks # - return $path; - } - - - /** - * returns html for the icons in front of the name of the item - * - * @access private - * @param string $itemID the item-heas id - * @return string the item head (html) - */ - function getItemHeadPics($itemID) - { - - $mode = $this->getInstance($itemID); - - if ($this->itemID == $itemID) { - - $img = new HTMLempty ("img"); - $img->addAttr("src", EVAL_PIC_TREE_ARROW_ACTIVE); - $img->addAttr("border", "0"); - $img->addAttr("align", "baseline"); - $img->addAttr("hspace", "2"); - $img->addString(tooltip(_("Dieser Block ist geöffnet."), true)); - $head = $img->createContent(); - - } else { - - $a = new HTML ("a"); - $a->addAttr("href", URLHelper::getLink($this->getSelf("itemID={$itemID}"))); - - $img = new HTMLempty ("img"); - $img->addAttr("src", EVAL_PIC_TREE_ARROW); - $img->addAttr("border", "0"); - $img->addAttr("align", "baseline"); - $img->addAttr("hspace", "2"); - $img->addString(tooltip(_("Diesen Block öffnen."), true)); - - $a->addContent($img); - - $head = $a->createContent(); - - } - - # collecting the image and tooltip for this item ========================== # - - switch ($mode) { - - case ROOT_BLOCK: - - $tooltip = _("Dies ist Ihre Evaluation."); - $image = EVAL_PIC_ICON; - break; - - case ARRANGMENT_BLOCK: - - $group = &$this->tree->getGroupObject($itemID); - - $tooltip = ($group->getNumberChildren() == 0) - ? _("Dieser Gruppierungsblock enthält keine Blöcke.") - : sprintf(_("Dieser Grupppierungsblock enthält %s Blöcke."), - $group->getNumberChildren()); - - $image = ($group->getNumberChildren() == 0) - ? EVAL_PIC_TREE_GROUP - : EVAL_PIC_TREE_GROUP_FILLED; - - break; - - case QUESTION_BLOCK: - - $group = &$this->tree->getGroupObject($itemID); - - $tooltip = ($group->getNumberChildren() == 0) - ? _("Dieser Fragenblock enthält keine Fragen.") - : sprintf(_("Dieser Fragenblock enthält %s Fragen."), - $group->getNumberChildren()); - - $image = ($group->getNumberChildren() == 0) - ? EVAL_PIC_TREE_QUESTIONGROUP - : EVAL_PIC_TREE_QUESTIONGROUP_FILLED; - - break; - - default: - - $tooltip = _("Kein Blocktyp."); - $image = EVAL_PIC_TREE_GROUP; - - break; - } - - # ===================== END: collecting the image and toolpi for this item # - - $img = new HTMLempty ("img"); - $img->addAttr("border", "0"); - $img->addAttr("align", "baseline"); - $img->addAttr("src", $image); - $img->addString(tooltip($tooltip, true)); - - $head .= $img->createContent(); - - return $head; - } - - - /** - * creates the content for all item-types - * - * @access private - * @param string $itemID the item-heas id - * @return string the item content (html) - */ - function getItemContent($itemID) - { - - $content = ""; - - if ($this->getItemMessage($itemID)) { - - $table = new HTML ("table"); - $table->addAttr("width", "99%"); - $table->addAttr("cellpadding", "2"); - $table->addAttr("cellspacing", "2"); - $table->addAttr("style", "font-size:10pt;"); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addHTMLContent($this->getItemMessage($itemID)); - - $tr->addContent($td); - $table->addContent($tr); - - $content .= "<br>" . $table->createContent(); - } - - - $content .= "<form class=\"default\" action=\"" . URLHelper::getLink($this->getSelf("item_id={$itemID}", 1)) - . "\" method=\"POST\" style=\"display:inline;\">\n"; - $content .= CSRFProtection::tokenTag(); - - $content .= "<br>"; - - $mode = $this->getInstance($itemID); - - switch ($mode) { - case ROOT_BLOCK: - - $content .= $this->createTitleInput(ROOT_BLOCK) - . $this->createGlobalFeatures() - - . $this->createButtonbar(ROOT_BLOCK); - break; - - case ARRANGMENT_BLOCK: - - $content .= $this->createTitleInput(ARRANGMENT_BLOCK); - - $group = &$this->tree->getGroupObject($itemID); - if ($children = $group->getChildren()) { - if ($this->getInstance($children[0]->getObjectID()) == ARRANGMENT_BLOCK) - $show = ARRANGMENT_BLOCK; - else - $show = QUESTION_BLOCK; - } else - $show = "both"; - $content .= $this->createButtonbar($show); - break; - - case QUESTION_BLOCK: - - $content .= $this->createTitleInput(QUESTION_BLOCK) - . $this->createQuestionFeatures() - . $this->createQuestionForm() - . $this->createButtonbar(NULL); - break; - } - - $content .= "</form>\n"; - - return $content; - } - - - /** - * prints out the lines before an item ("Strichlogik" (c) rstockm) - * - * @access private - * @param string $item_id the current item - * @param string $start_itemID the start item - * @return string the level output (html) - */ - function createTreeLevelOutput($item_id, $start_itemID = NULL) - { - - $level_output = ""; - - // without the first strichcode - $item_parent = $this->tree->tree_data[$item_id]['parent_id']; - $startitem_parent = $this->tree->tree_data[$this->startItemID]['parent_id']; - - if (($item_parent != $startitem_parent) && ($item_parent != NULL) - && ( - ($item_id != ROOT_BLOCK) || - ($item_id != $this->tree->tree_data[$this->startItemID]['parent_id']))) { - if ($this->tree->isLastKid($item_id) || $item_id == ROOT_BLOCK) - $level_output = "<td class=\"blank tree-indent\" valign=\"top\" " - . "nowrap>" - . Assets::img('forumstrich2.gif') - . "</td>"; //last - else - $level_output = " <td class=\"blank tree-indent\" valign=\"top\" " - . "nowrap>" - . Assets::img('forumstrich3.gif') - . "</td>"; //crossing - - $parent_id = $item_id; - $counter = 0; - while ( - (0) && - ($this->tree->tree_data[$parent_id]['parent_id'] != $this->tree->tree_data[$this->startItemID]['parent_id']) && - ($this->tree->tree_data[$parent_id]['parent_id'] != $start_itemID) && - ($this->tree->tree_data[$parent_id]['parent_id'] != ROOT_BLOCK)) { - $parent_id = $this->tree->tree_data[$parent_id]['parent_id']; - $counter++; - - if ($this->tree->isLastKid($parent_id)) { - $level_output = "<td class=\"blank\" valign=\"top\" " - . "width=\"10\" nowrap>" - . Assets::img('forumleer.gif') - . "</td>" - . $level_output; //nothing - } else { - $level_output = " <td class=\"blank tree-indent\" valign=\"top\" " - . "nowrap>" - . Assets::img('forumstrich.gif') - . "</td>" - . $level_output; //vertical line - } - - } - - // the root-item - if ((0) && - ($this->startItemID == ROOT_BLOCK) && - ($this->tree->tree_data[$item_id]['parent_id'] == ROOT_BLOCK)) { - $level_output = "<td class=\"blank\" valign=\"top\" " - . "width=\"10\" nowrap>" - . Assets::img('forumleer.gif') - . "</td>" - . $level_output; //nothing - } - - } - - $html = "<table border=\"0\" width=\"100%\" cellspacing=\"0\" " - . "cellpadding=\"0\">" - . " <tr>$level_output"; - return $html; - } - - - /** - * prints out one item - * - * @access private - * @param string $item_id the items id - * @return string one item (html) - */ - function createTreeItemOutput($item_id) - { - - $html = " <td class=\"printhead\" nowrap align=\"left\" " - . "valign=\"bottom\">\n" - . $this->getItemHeadPics($item_id) . "\n" - . " </td>\n" - . " <td class=\"printhead\" nowrap width=\"1\" valign=\"middle\">\n"; - if ($this->anchor == $item_id) - $html .= "<a name=\"anchor\">"; - $html .= Assets::img('forumleer.gif'); - if ($this->anchor == $item_id) - $html .= "</a>"; - $html .= "\n" - . " </td>\n" - . " <td class=\"printhead\" align=\"left\" width=\"99%\" " - . "nowrap valign=\"bottom\">" - . $this->getItemHead($item_id) - . " </td>\n" - . " </tr>\n" - . "</table>\n"; - if ($this->itemID == $item_id) - $html .= $this->createTreeItemDetails($item_id); - return $html; - } - - - /** - * prints out the item details - * - * @access private - * @param string $item_id the current item - * @return string the item details (html) - */ - private function createTreeItemDetails($item_id) - { - $mode = $this->getInstance($item_id); - - switch ($mode) { - case ROOT_BLOCK: - $eval = new Evaluation($this->evalID, NULL, EVAL_LOAD_FIRST_CHILDREN); - $hasKids = $eval->getNumberChildren() == 0 ? NO : YES; - break; - case ARRANGMENT_BLOCK: - $group = $this->tree->getGroupObject($item_id); - $hasKids = $group->getNumberChildren() == 0 ? NO : YES; - break; - default: - $hasKids = NO; - break; - } - - if (!$hasKids || $this->itemID != $item_id) { - $level_output = $this->createLevelOutputTD(); - } else { - $level_output = $this->createLevelOutputTD("forumstrich.gif"); - } - - $table = new HTML ("table"); - $table->addAttr("border", "0"); - $table->addAttr("cellspacing", "0"); - $table->addAttr("cellpadding", "0"); - $table->addAttr("width", "100%"); - - $tr = new HTML ("tr"); - $tr->addHTMLContent($level_output); - - $td = new HTML ("td"); - $td->addAttr("class", "printcontent"); - $td->addAttr("width", "100%"); - - $div = new HTML ("div"); - $div->addAttr("align", "center"); - $div->setTextareaCheck(); - $div->addHTMLContent($this->getItemContent($item_id)); - - $td->addContent($div); - $tr->addContent($td); - $table->addContent($tr); - - return $table->createContent(); - } - - - /** - * creates the items head - * - * @access private - * @param string $itemID the current item - * @return string the item head (html) - */ - function getItemHead($itemID) - { - - $mode = $this->getInstance($itemID); - - if ($this->itemID == $itemID) { - -# $group = new EvaluationGroup($itemID); - $head = " "; - if ($this->tree->tree_data[$itemID]['name'] == "" && $mode == QUESTION_BLOCK) - $head .= NO_QUESTION_GROUP_TITLE; - else - $head .= htmlready(my_substr( - $this->tree->tree_data[$itemID]['name'], 0, 60)); - - } else { - - if ($mode == QUESTION_BLOCK) { - - $group = &$this->tree->getGroupObject($itemID); - $templateID = $group->getTemplateID(); - if ($templateID) { - $template = new EvaluationQuestion($templateID); - $templateTitle = htmlReady($template->getText()); - } else - $templateTitle = NO_TEMPLATE_GROUP; - - if ($templateTitle == "") - $templateTitle = NO_TEMPLATE; - - $template = " </td>\n" - . " <td align=\"right\" valign=\"bottom\" " - . "class=\"printhead\" nowrap=\"nowrap\">\n" - . "<b>" - . _("Vorlage") . ": " - . $templateTitle - . "</b> "; - - } - - $head = " <a class=\"tree\" href=\"" - . URLHelper::getLink($this->getSelf("itemID={$itemID}", false)) . "\"" . tooltip(_("Diesen Block öffnen"), true) . ">"; - - if ($this->tree->tree_data[$itemID]['name'] == "" && $mode == QUESTION_BLOCK) - $head .= NO_QUESTION_GROUP_TITLE; - else - $head .= htmlready(my_substr( - $this->tree->tree_data[$itemID]['name'], 0, 60)); - $head .= "</a>"; - - if (!empty($template)) - $head .= $template; - } - $moveItem = []; - $moveItemIsParent = 0; - if ($itemID == ROOT_BLOCK) - $itemID2 = $this->evalID; - else - $itemID2 = $itemID; - - // the "verschiebäfinger" - if ($this->moveItemID && - ($this->tree->tree_data[$itemID]['parent_id'] != $this->moveItemID) && - ($mode == ARRANGMENT_BLOCK || $itemID == ROOT_BLOCK) && - $this->moveItemID != $itemID2) { - - $parentID = $this->tree->tree_data[$itemID]['parent_id']; - if (!$parentID) $parentID = ROOT_BLOCK; - while ($parentID != ROOT_BLOCK && $parentID != $this->moveItemID) { - $parentID = $this->tree->tree_data[$parentID]['parent_id']; - if ($parentID == $this->moveItemID) - $moveItemIsParent = 1; - } - - $moveItem = " </td>\n" - . " <td align=\"right\" valign=\"middle\" class=\"printhead\" nowrap=\"nowrap\">\n" - . $this->createLinkImage(EVAL_PIC_MOVE_GROUP, - _("Den ausgwählten Block in diesen Block verschieben"), - "&itemID=$itemID&cmd=MoveGroup", - NO, NULL, NO) - . " "; - } - - if ($moveItem && !$moveItemIsParent) { - $move_mode = $this->getInstance($this->moveItemID); - - if ($mode == ARRANGMENT_BLOCK) { - $group = &$this->tree->getGroupObject($itemID); - if ($children = $group->getChildren()) { - if ($this->getInstance($children[0]->getObjectID()) == ARRANGMENT_BLOCK) - $move_type = ARRANGMENT_BLOCK; - else - $move_type = QUESTION_BLOCK; - } else - $move_type = "both"; - } elseif ($mode == ROOT_BLOCK) - $move_type = ARRANGMENT_BLOCK; - else - $move_type = "no"; - - - if (($move_type == "both") || - ($move_mode == $move_type)) { - $head .= $moveItem; - } - } - - if (!($this->tree->isFirstKid($itemID) && $this->tree->isLastKid($itemID)) && - ($itemID != $this->startItemID) && - ($this->tree->tree_data[$itemID]['parent_id'] == $this->startItemID)) { - $head .= " </td>\n" - . " <td align=\"right\" valign=\"bottom\" class=\"printhead\" nowrap=\"nowrap\">\n" - . $this->createLinkImage(EVAL_PIC_MOVE_UP, - _("Block nach oben verschieben"), - "cmd=Move&direction=up&groupID=$itemID", - NO) - . $this->createLinkImage(EVAL_PIC_MOVE_DOWN, - _("Block nach unten verschieben"), - "cmd=Move&direction=down&groupID=$itemID", - NO) - . " "; - } - return $head; - } - - - /** - * creates a table and calls the ItemMessages - * - * @access private - * @param string $itemID the current item - * @param integer $colspan the needed colspan (optional) - * @return string the item message (html) - */ - function getItemMessage($itemID, $colspan = 1) - { - if (!empty($this->msg[$itemID])) { - $msg = explode("§", $this->msg[$itemID]); - $details = []; - if ($msg[0] == 'msg') { - $msg[0] = 'success'; - } - if (mb_strpos($msg[1], '<br>')) { - $details = explode("<br>", $msg[1]); - $msg[1] = array_shift($details); - } - - return (string)MessageBox::{$msg[0]}($msg[1], $details); - } else { - return NULL; - } - } - - - /** - * creates a self-url with add. items - * - * @access private - * @param string $param params (optional) - * @param boolean $with_start_item startItem needed? (optional) - * @return string the self url - */ - function getSelf($param = "", $with_start_item = true) - { - - $url = "?page=edit"; - - if ($this->evalID) - $url .= "&evalID=" . $this->evalID; - else - $url .= "&evalID=" . Request::option("evalID"); - - if ($param) { - $url .= (($with_start_item) - ? "&itemID=" . $this->startItemID . "&" - : "&") . $param; - } else { - $url .= (($with_start_item) - ? "&itemID=" . $this->startItemID - : ""); - } - - if ($this->moveItemID) - $url .= "&moveItemID=" . $this->moveItemID; - - $url .= "#anchor"; - - return $url; - } - -# ################################################### end: show tree functions # - - -################################################################################ -# # -# command functions # -# # -################################################################################ - - /** - * parses the _Request-commands and calls the avaible functions - * - * @access private - */ - function parseCommand() - { - $exec_func = ''; - if (Request::option('cmd') || Request::optionArray('cmd')) { - # extract the command from Request (array) =========================== # - - if (Request::optionArray('cmd')) - $exec_func = "execCommand" . key(Request::optionArray('cmd')); - else - $exec_func = "execCommand" . Request::option('cmd'); - - } else { - $found = 0; - # extract the command from the template-site ========================= # - foreach ($_REQUEST as $key => $value) { - if (preg_match("/template_(.*)_#(.*)_button?/", $key, $command)) { - $found = 1; - break; - } - } - - if (!$found) { - foreach ($_REQUEST as $key => $value) { - if (preg_match("/cmd_(.*)_#(.*)_§(.*)_button?/", $key, $command)) - break; - } - } - - - if (isset($command[1])) { - if ($command[1] == "create_question_answers") - $exec_func = "execCommandQuestionAnswersCreate"; - else - $exec_func = "execCommand" . $command[1]; - } - # ==================== END: extract the command from the template-site # - } - - if (method_exists($this, $exec_func)) { - if ($this->$exec_func()) { - $this->tree->init(); - $this->tree->eval->save(); - } - } - } - - - /** - * Creates cancel-message - * @access public - * @return boolean true (reinits the tree) - */ - function execCommandCancel() - { - - - $itemID = Request::option('startItemID'); - - $this->anchor = $itemID; - $this->msg[$this->startItemID] .= "info§" - . sprintf(_("Die Aktion wurde abgebrochen.")); - return false; - } - - /** - * Updates the item content of any kind - * - * @access private - * @param boolean $no_delete YES/NO (optional) - * @return boolean true (reinits the tree) - */ - function execCommandUpdateItem($no_delete = false) - { - - - $mode = $this->getInstance($this->itemID); - - $title = Request::get('title'); - if ($title == "" && $mode != QUESTION_BLOCK) - $title = _("Kein Titel angegeben."); - $text = Studip\Markup::purifyHtml(trim(Request::get('text'))); - - switch ($mode) { - case ROOT_BLOCK: - - $this->tree->eval->setTitle($title); - $this->tree->eval->setText($text); - - //global features - $this->tree->eval->setAnonymous(Request::get('anonymous')); - - $this->tree->eval->save(); - - if (!empty($this->tree->eval->isError)) { - return MessageBox::error(_("Fehler beim Einlesen (root-item)")); - } - $this->msg[$this->itemID] = "msg§" - . _("Veränderungen wurden gespeichert."); - - break; - case ARRANGMENT_BLOCK: - - $group = &$this->tree->getGroupObject($this->itemID, true); - - $group->setTitle($title); - $group->setText($text); - $group->save(); - if (!empty($group->isError)) { - return MessageBox::error(_("Fehler beim Einlesen (Block)")); - } - $this->msg[$this->itemID] = "msg§" - . _("Veränderungen wurden gespeichert."); - $group = null; - break; - case QUESTION_BLOCK: - - $group = &$this->tree->getGroupObject($this->itemID, true); - $group->setTitle($title); - $group->setText($text); - $group->setMandatory(Request::get('mandatory')); - $group->save(); - - // update the questions - $msg = $this->execCommandUpdateQuestions(); - - $no_answers = 0; - $group = &$this->tree->getGroupObject($this->itemID, true); - // info about missing answers - if ($group->getChildren() && $group->getTemplateID() == NULL) { - foreach ($group->getChildren() as $question) { - if ($question->getChildren() == NULL) - $no_answers++; - } - if ($no_answers == 1) { - if ($this->msg[$this->itemID]) - $this->msg[$this->itemID] .= "<br>" . _("Einer Frage wurden noch keine Antwortenmöglichkeiten zugewiesen."); - else - $this->msg[$this->itemID] .= "info§" . _("Einer Frage wurden noch keine Antwortenmöglichkeiten zugewiesen."); - } elseif ($no_answers > 1) { - if ($this->msg[$this->itemID]) - $this->msg[$this->itemID] .= "<br>" . sprintf(_("%s Fragen wurden noch keine Antwortenmöglichkeiten zugewiesen."), $no_answers); - else - $this->msg[$this->itemID] .= "info§" . sprintf(_("%s Fragen wurden noch keine Antwortenmöglichkeiten zugewiesen."), $no_answers); - } - - } - - if (!empty($group->isError)) { - return MessageBox::error("Fehler beim Einlesen (Fragenblock)"); - } - if (!isset($this->msg[$this->itemID])) { - $this->msg[$this->itemID] = ''; - } - if (!empty($this->msg[$this->itemID])) - $this->msg[$this->itemID] .= "<br>" . _("Veränderungen wurden gespeichert."); - else - $this->msg[$this->itemID] .= "msg§" - . _("Veränderungen wurden gespeichert."); - - if (!empty($msg)) { - if (!isset($this->msg[$this->itemID])) { - $this->msg[$this->itemID] = ''; - } - $this->msg[$this->itemID] = $this->msg[$this->itemID] . "<br>" . $msg; - } - break; - default: - $this->msg[$this->itemID] .= "info§" - . _("Falscher Blocktyp. Es wurden keine Veränderungen vorgenommen."); - break; - } - - $this->changed = true; - - return true; - } - - - /** - * Creates a delete-request - * - * @access public - * @return boolean false - */ - function execCommandAssertDeleteItem() - { - $group = &$this->tree->getGroupObject($this->itemID); - if ($group->getChildType() == "EvaluationQuestion") - $numberofchildren = $group->getNumberChildren(); - else - $numberofchildren = $this->tree->getNumKidsKids($this->itemID); - - $title = htmlready($group->getTitle()); - - // constructing the message - $this->msg[$this->itemID] = "info§"; - - if ($group->getChildType() == "EvaluationQuestion") { - if ($numberofchildren) { - $this->msg[$this->itemID] .= "" - . sprintf( - _("Sie beabsichtigen den Fragenblock <b>%s</b> inklusive aller Fragen zu löschen. "), - $title) - . sprintf(_("Es werden insgesamt %s Fragen gelöscht!"), $numberofchildren); - } else { - $this->msg[$this->itemID] .= "" - . sprintf( - _("Sie beabsichtigen den Fragenblock <b>%s</b> inklusive aller Fragen zu löschen. "), - $title); - } - $this->msg[$this->itemID] .= "<br>" - . _("Wollen Sie diesen Fragenblock wirklich löschen?"); - } else { - if ($numberofchildren) { - $this->msg[$this->itemID] .= "" - . sprintf( - _("Sie beabsichtigen den Gruppierungsblock <b>%s</b> inklusive aller Unterblöcke zu löschen. "), - $title) - . sprintf(_("Es werden insgesamt %s Unterblöcke gelöscht!"), $numberofchildren); - } else { - $this->msg[$this->itemID] .= "" - . sprintf( - _("Sie beabsichtigen den Gruppierungsblock <b>%s</b> inklusive aller Unterblöcke zu löschen. "), - $title); - } - $this->msg[$this->itemID] .= "<br>" - . _("Wollen Sie diesen Gruppierungsblock wirklich löschen?"); - } - - $this->msg[$this->itemID] .= "<br><br>" - . LinkButton::createAccept(_('JA!'), - $this->getSelf('cmd[DeleteItem]=1'), - ['title' => _('Löschen')]) - . " " - . LinkButton::createCancel(_('NEIN!'), - $this->getSelf('cmd[Cancel]=1')) - . "\n"; - - return false; - } - - /** - * Deletes an Item and its kids - * @access public - * @return boolean true (reinits the tree) - */ - function execCommandDeleteItem() - { - - $title = $this->tree->tree_data[$this->itemID]['name']; - $parentID = $this->tree->tree_data[$this->itemID]['parent_id']; - - $group = &$this->tree->getGroupObject($this->startItemID); - if ($group->getChildType() == "EvaluationQuestion") - $numberofchildren = $group->getNumberChildren(); - else - $numberofchildren = $this->tree->getNumKidsKids($this->itemID); - - $group->delete(); - - if (!empty($group->isError)) { - return MessageBox::error(_("Fehler beim Löschen eines Block.")); - } - - if ($group->getChildType() == "EvaluationQuestion") { - if ($numberofchildren) { - $this->msg[$parentID] = "msg§" . sprintf(_("Der Fragenblock <b>%s</b> und alle darin enthaltenen Fragen (insgesamt %s) wurden gelöscht. "), $title, $numberofchildren); - } else { - $this->msg[$parentID] = "msg§" . sprintf(_("Der Fragenblock <b>%s</b> wurde gelöscht. "), $title); - } - } else { - if ($numberofchildren) { - $this->msg[$parentID] = "msg§" . sprintf(_("Der Gruppierungsblock <b>%s</b> und alle Unterblöcke (insgesamt %s) wurden gelöscht. "), $title, $numberofchildren); - } else { - $this->msg[$parentID] = "msg§" . sprintf(_("Der Gruppierungsblock <b>%s</b> wurde gelöscht. "), $title); - } - } - - $this->changed = true; - - $this->startItemID = $parentID; - $this->itemID = $parentID; - - return true; - } - - /** - * Creates a new Group and adds it to the tree - * - * @access public - * @return boolean true (reinits the tree) - */ - function execCommandAddGroup() - { - - - $group = new EvaluationGroup(); - $group->setTitle(NEW_ARRANGMENT_BLOCK_TITLE); - $group->setText(""); - - $mode = $this->getInstance($this->itemID); - - if ($mode == ROOT_BLOCK) { - $this->tree->eval->addChild($group); - $this->tree->eval->save(); - if (!empty($this->tree->eval->isError)) { - return MessageBox::error(_("Fehler beim Anlegen eines neuen Blocks.")); - } - $this->msg[$this->itemID] = "msg§" - . _("Ein neuer Gruppierungsblock wurde angelegt."); - } elseif ($mode == ARRANGMENT_BLOCK) { - $parentgroup = &$this->tree->getGroupObject($this->itemID); - $parentgroup->addChild($group); - $parentgroup->save(); - if (!empty($parentgroup->isError)) { - return MessageBox::error(_("Fehler beim Anlegen eines neuen Blocks.")); - } - $this->msg[$this->itemID] = "msg§" - . _("Ein neuer Gruppierungsblock wurde angelegt."); - } - - $this->execCommandUpdateItem(); - - return true; - } - - /** - * adds a questions-group - * - * @access private - * @return boolean true (reinits the tree) - */ - function execCommandAddQGroup() - { - - - $group = new EvaluationGroup(); - $group->setTitle(NEW_QUESTION_BLOCK_BLOCK_TITLE); - $group->setText(""); - $group->setChildType("EvaluationQuestion"); - $group->setTemplateID(Request::option("templateID")); - $template = new EvaluationQuestion (Request::option("templateID"), - NULL, EVAL_LOAD_FIRST_CHILDREN); - - $mode = $this->getInstance($this->itemID); - - if ($mode == ROOT_BLOCK) { - $this->tree->eval->addChild($group); - $this->tree->eval->save(); - if (!empty($this->tree->eval->isError)) { - return MessageBox::error(_("Fehler beim Anlegen eines neuen Blocks.")); - } - $this->msg[$this->itemID] = "msg§" - . _("Ein neuer Fragenblock wurde angelegt."); - }// group - elseif ($mode == ARRANGMENT_BLOCK) { - $parentgroup =& $this->tree->getGroupObject($this->itemID); - $parentgroup->addChild($group); - $parentgroup->save(); - if (!empty($parentgroup->isError)) { - return MessageBox::error(_("Fehler beim Anlegen eines neuen Blocks.")); - } - if (Request::option("templateID") != "") - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Ein neuer Fragenblock mit der Antwortenvorlage <b>%s</b> wurde angelegt."), - htmlReady($template->getText())); - else - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Ein neuer Fragenblock mit keiner Antwortenvorlage wurde angelegt."), - 1); - } - $this->execCommandUpdateItem(); - - return true; - } - - /** - * Updates the templateID of a group - * - * @access private - * @return boolean true (reinits the tree) - */ - function execCommandChangeTemplate() - { - - - $this->execCommandUpdateItem(); - - $group = &$this->tree->getGroupObject($this->itemID); - $group->setTemplateID(Request::option("templateID")); - $group->save(); - - if (!empty($group->isError)) { - return MessageBox::error(_("Fehler beim Zuordnen eines Templates.")); - } - - $templateID = $group->getTemplateID(); - if ($templateID) { - - $template = new EvaluationQuestion($templateID); - $templateTitle = htmlReady($template->getText()); - - } else - $templateTitle = NO_TEMPLATE_GROUP; - - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Die Vorlage <b>%s</b> wurde dem Fragenblock zugeordnet."), - $templateTitle); - - return true; - } - - /** - * Update the Question content - * - * @access private - * @param boolean $no_delete YES/NO (optional) - * @return string the udpatemessage - */ - function execCommandUpdateQuestions($no_delete = false) - { - - $questions = Request::getArray('questions'); - $deleteQuestions = Request::getArray('DeleteQuestions'); - - // remove any empty questions - $deletecount = 0; - - $qgroup = &$this->tree->getGroupObject($this->itemID); - $questionsDB = $qgroup->getChildren(); - $cmd = Request::optionArray('cmd'); - if (!empty($cmd)) - if (key($cmd) == "UpdateItem") - $delete_empty_questions = 1; - - for ($i = 0; $i < count($questions); $i++) { - - if (!isset($deleteQuestions[$i])) { - $question = new EvaluationQuestion($questions[$i]['questionID'], NULL, - EVAL_LOAD_FIRST_CHILDREN); - - // remove any empty questions - if ((empty($questions[$i]['text'])) && $delete_empty_questions) { - - $question->delete(); - $deletecount++; - - // upadate the questiontext to the db - } else { - - $question->setText($questions[$i]['text']); - $question->save(); - } - } - } - $msg = NULL; - if ($deletecount == 1) - $msg = _("Es wurde eine leere Frage entfernt."); - elseif ($deletecount > 1) - $msg = sprintf(_("Es wurden %s leere Fragen entfernt."), $deletecount); - - return $msg; - } - - /** - * Adds Questions - * - * @access private - * @return boolean true (reinits the tree) - */ - function execCommandAddQuestions() - { - - $addquestions = Request::get('newQuestionFields'); - - $qgroup = &$this->tree->getGroupObject($this->itemID); - $templateID = $qgroup->getTemplateID(); - - for ($i = 1; $i <= $addquestions; $i++) { - $template = new EvaluationQuestion ($templateID, NULL, EVAL_LOAD_FIRST_CHILDREN); - $newquestion = $template->duplicate(); - $newquestion->setText(""); - $qgroup->addChild($newquestion); - $qgroup->save(); - if (!empty($qgroup->isError)) { - return MessageBox::error(_("Fehler beim Anlegen neuer Fragen.")); - } - } - - if ($addquestions == "1") - $this->msg[$this->itemID] = "msg§" - . _("Es wurde eine neue Frage hinzugefügt."); - else - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Es wurden %s neue Fragen hinzugefügt."), $addquestions); - - $this->execCommandUpdateItem(NO); - - return true; - } - - /** - * deletes questions - * - * @access private - * @return boolean true (reinits the tree) - */ - function execCommandDeleteQuestions() - { - - $questions = Request::getArray('questions'); - $deleteQuestions = Request::getArray('DeleteQuestions'); - - $deletecount = 0; - for ($i = 0; $i < count($questions); $i++) { - - $question = new EvaluationQuestion($questions[$i]['questionID'], NULL, - EVAL_LOAD_ALL_CHILDREN); - - // remove any empty questions - if ($deleteQuestions[$i]) { - $question->delete(); - $deletecount++; - } - } - - if ($deletecount == "1") - $this->msg[$this->itemID] = "msg§" - . _("Es wurde eine Frage gelöscht."); - elseif ($deletecount > 1) - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Es wurden %s Fragen gelöscht."), $deletecount); - else - $this->msg[$this->itemID] = "msg§" - . _("Es wurde keine Frage gelöscht."); - - $this->execCommandUpdateItem(); - - return true; - } - - /** - * creates an info-message and updates the item - * - * @access private - * @return boolean true (reinits the tree) - */ - function execCommandQuestionAnswersCreate() - { - - $this->execCommandUpdateItem(); - - // extract the questionID from the command - foreach ($_REQUEST as $key => $value) { - if (preg_match("/template_(.*)_button?/", $key, $command)) - break; - } - if (preg_match("/(.*)_#(.*)/", $command[1], $command_parts)) - $questionID = $command_parts[2]; - - $question = new EvaluationQuestion($questionID); - $questiontitle = htmlReady($question->getText()); - - $this->msg[$this->itemID] = "msg§" -# . sprintf(_("Sie können nun der Frage <b>%s</b> im rechten Bereich Antworten zuweisen.") -# , $questiontitle) -# . "<br>" - . _("Veränderungen wurden gespeichert."); - - return true; - } - - /** - * creates an confirm-message if answers were created - * - * @access private - * @return boolean false - */ - function execCommandQuestionAnswersCreated() - { - - $id = $this->itemID; - - $question = new EvaluationQuestion(Request::get("questionID")); - $title = htmlready($question->getTitle()); - - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Der Frage <b>%s</b> wurden Antwortenmöglichkeiten zugewiesen."), $title); - - $this->changed = true; - - return false; - } - - /** - * Moves a Questions - * - * @access private - * @return boolean true (reinits the tree) - */ - function execCommandMoveQuestionUp() - { - - $this->execCommandUpdateItem(); - - foreach ($_REQUEST as $key => $value) { - if (preg_match("/cmd_(.*)_#(.*)_§(.*)_button(_x)?/", $key, $command)) - break; - } - - $questionID = $command[2]; - $oldposition = $command[3]; - - $this->swapPosition($this->itemID, $questionID, $oldposition, - "up"); - - if ($oldposition == 0) - $this->msg[$this->itemID] = "msg§" - . _("Die Frage wurde von Position 1 an die letzte Stelle verschoben."); - else - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Die Frage wurde von Position %s nach oben verschoben."), $oldposition + 1); - - $this->msg[$this->itemID] .= "<br>" . _("Veränderungen wurden gespeichert."); - return true; - } - - /** - * Moves a Questions - * - * @access private - * @return boolean true (reinits the tree) - */ - function execCommandMoveQuestionDown() - { - - $this->execCommandUpdateItem(); - - foreach ($_REQUEST as $key => $value) { - if (preg_match("/cmd_(.*)_#(.*)_§(.*)_button(_x)?/", $key, $command)) - break; - } - - $questionID = $command[2]; - $oldposition = $command[3]; - - $this->swapPosition($this->itemID, $questionID, $oldposition, - "down"); - - $this->msg[$this->itemID] = "msg§" . sprintf( - _("Die Frage wurde von Position %s nach unten verschoben."), - $oldposition + 1 - ); - - $this->msg[$this->itemID] .= "<br>" . _("Veränderungen wurden gespeichert."); - return true; - } - - - public function execCommandMove() - { - $direction = Request::option('direction'); - - $group = &$this->tree->getGroupObject(Request::option('groupID')); - $oldposition = $group->getPosition(); - - $this->swapPosition($this->itemID, $group->objectID, $oldposition, $direction); - - $this->msg[$this->itemID] = "msg§ "; - if (($this->itemID != ROOT_BLOCK) - && ($group->getChildType() == "EvaluationQuestion")) - $this->msg[$this->itemID] .= _("Fragenblock"); - else - $this->msg[$this->itemID] .= _("Gruppierungsblock"); - - if (($oldposition == 0) && ($direction == "up")) - $this->msg[$this->itemID] .= - _(" wurde von Position 1 an die letzte Stelle verschoben."); - elseif (($oldposition == $group->getNumberChildren() - 1) - && ($direction == "down")) - $this->msg[$this->itemID] .= - sprintf(_(" wurde von Position %s an die erste Stelle verschoben.") - , $oldposition + 1); - else - $this->msg[$this->itemID] .= (($direction == "up") - ? sprintf(_(" wurde von Position %s nach oben verschoben."), $oldposition + 1) - : sprintf(_(" wurde von Position %s nach unten verschoben."), $oldposition + 1)); - - $this->changed = true; - - return true; - } - - /** - * Moves a Group from one parent to another - * - * @access private - * @return boolean true (reinits the tree) - */ - function execCommandMoveGroup() - { - - - $moveGroupeID = Request::option('moveGroupeID'); - - if (!$this->moveItemID) { - $this->msg[$this->itemID] = "msg§" - . _("Fehler beim Verschieben eines Blocks. Es wurde kein Block zum verschieben ausgewählt."); - return false; - } - - $mode = $this->getInstance($this->itemID); - - if (!$mode) { - $this->msg[$this->itemID] = "msg§" - . _("Fehler beim Verschieben eines Blocks. Der Zielblock besitzt keinen Typ."); - return false; - } - - $move_mode = $this->getInstance($this->moveItemID); - - if (!$move_mode) { - $this->msg[$this->itemID] = "msg§" - . _("Fehler beim Verschieben eines Blocks. Der Zielblock besitzt keinen Typ."); - return false; - } - - $move_group =& $this->tree->getGroupObject($this->moveItemID); - $move_group_title = htmlready($move_group->getTitle()); - $oldparentID = $move_group->getParentID(); - - switch ($mode) { - - case ROOT_BLOCK: - - if ($children = $this->tree->eval->getChildren()) { - if ($this->getInstance($children[0]->getObjectID()) != $move_mode) { - $this->msg[$this->itemID] = "msg§" - . _("Fehler beim Verschieben eines Blocks. Der ausgewählte Block und der Zielblock besitzen verschiedene Typen."); - return false; - } - } - - $newgroup = $move_group->duplicate(); - - $this->tree->eval->addChild($newgroup); - $this->tree->eval->save(); - - if (($oldparentID == $this->evalID) || $oldparentID == "root") { - - $grouptodelete = $this->tree->eval->getChild($move_group->getObjectID()); - $grouptodelete->delete(); - $this->tree->eval->save(); - if (!empty($this->tree->eval->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - } else { - - $oldparentgroup = &$this->tree->getGroupObject($oldparentID); - $grouptodelete = $oldparentgroup->getChild($move_group->getObjectID()); - $grouptodelete->delete(); - $oldparentgroup->save(); - } - - if (!empty($this->tree->eval->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($move_group->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($newgroup->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($grouptodelete->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Der Block <b>%s</b> wurde in die Hauptebene verschoben."), - $move_group_title); - break; - - case ARRANGMENT_BLOCK: - - $group = &$this->tree->getGroupObject($this->itemID); - if ($children = $group->getChildren()) { - if ($this->getInstance($children[0]->getObjectID()) != $move_mode) { - $this->msg[$this->itemID] = "msg§" - . _("Fehler beim Verschieben eines Blocks. Der ausgewählte Block und der Zielblock besitzen verschiedene Typen."); - return false; - } - } - if ($oldparentID == $this->evalID) { - $grouptodelete = $this->tree->eval->getChild($move_group->getObjectID()); - $grouptodelete->delete(); - $this->tree->eval->save(); - if (!empty($this->tree->eval->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - } else { - - $oldparentgroup = &$this->tree->getGroupObject($oldparentID); - $grouptodelete = $oldparentgroup->getChild($move_group->getObjectID()); - $grouptodelete->delete(); - $oldparentgroup->save(); - if (!empty($oldparentgroup->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - } - $newgroup = $move_group->duplicate(); - - $group->addChild($newgroup); - $group->save(); - - - if (!empty($group->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($move_group->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($newgroup->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($grouptodelete->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - - - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Der Block <b>%s</b> wurde in diesen Gruppierungsblock verschoben."), - $move_group_title); - break; - - case QUESTION_BLOCK: - - $group = &$this->tree->getGroupObject($this->itemID); - - if ($children = $group->getChildren()) { - if ($this->getInstance($children[0]->getObjectID()) != $move_mode) { - $this->msg[$this->itemID] = "msg§" - . _("Fehler beim Verschieben eines Blocks. Der ausgewählte Block und der Zielblock besitzen verschiedene Typen."); - return false; - } - } - - $oldparentID = $move_group->getParentID(); - if ($oldparentID == ROOT_BLOCK) { - - $this->msg[$this->itemID] = "msg§" - . _("Fehler beim Verschieben eines Blocks. Ein Fragenblock kann nicht auf die oberste Ebene verschoben werden."); - return false; - } elseif ($oldparentID == $this->evalID) { - - $this->msg[$this->itemID] = "msg§" - . _("Fehler beim Verschieben eines Blocks. Ein Fragenblock kann nicht auf die oberste Ebene verschoben werden."); - return false; - } else { - - $oldparent = &$this->tree->getGroupObject($oldparentID); - } - - $newgroup = $move_group->duplicate(); - - $group->addChild($newgroup); - $group->save(); - - $grouptodelete = $oldparent->getChild($move_group->getObjectID()); - $grouptodelete->delete(); - $oldparent->save(); - - - if (!empty($group->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($move_group->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($newgroup->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($grouptodelete->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - if (!empty($oldparent->isError)) - return MessageBox::error(_("Fehler beim Verschieben eines Blocks.")); - - $this->msg[$this->itemID] = "msg§" - . sprintf(_("Der Block <b>%s</b> wurde in diesen Fragenblock verschoben."), - $move_group_title); - - break; - } - - $this->moveItemID = NULL; - - $this->changed = true; - - return true; - } - -# ##################################################### end: command functions # - - -################################################################################ -# # -# HTML functions # -# # -################################################################################ - - /** - * creates the html for the create new group options - * - * @access private - * - * @param string $show the blocktyp to display - * @return string the buttons (html) - */ - function createButtonbar($show = ARRANGMENT_BLOCK) - { - - $infotext = _("Sie können ...") . "\n"; - - $table = new HTML ("table"); - $table->addAttr("width", "100%"); - $table->addAttr("class", "blank"); - $table->addAttr("border", "0"); - $table->addAttr("cellpadding", "6"); - $table->addAttr("cellspacing", "0"); - $table->addAttr("div", "left"); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr("class", "steelgrau"); - $td->addAttr("align", "center"); - - $seperator = " | "; - - // the update-button - $buttons = " " - . Button::create(_('Übernehmen'), - 'cmd[UpdateItem]', - ['title' => _('Die Veränderungen innerhalb des Blockes speichern.')]); - - $infotext .= "\n" - . _("- die Veränderungen dieses Blocks speichern."); - - // the new group-button - if ($show == "both" || $show == ARRANGMENT_BLOCK || $show == ROOT_BLOCK) { - $buttons .= $seperator - . Button::create(_('Erstellen'), - 'cmd[AddGroup]', - ['title' => _('Einen neuen Gruppierungsblock erstellen.')]); - $infotext .= "\n" - . _("- einen neuen Gruppierungsblock innerhalb dieses Blockes erstellen, in welchem Sie weitere Gruppierungs- oder Fragenblöcke anlegen können."); - } - - // the new question-group-button - if ($show == "both" || $show == QUESTION_BLOCK) { - - $buttons .= $seperator - . $this->createTemplateSelection() - . Button::create(_('Erstellen'), - 'cmd[AddQGroup]', - ['title' => _('Einen neuen Fragenblock mit der ausgewählten Antwortenvorlage erstellen.')]); - $infotext .= "\n" - . _("- einen neuen Fragenblock innherhalb dieses Blockes erstellen. Geben Sie dazu bitte eine Antwortenvorlage an, welche für alle Fragen des neuen Fragenblockes verwendet wird."); - } - - // the move-button - if ($this->itemID != ROOT_BLOCK && !$this->moveItemID) { - - $a = new HTML ("a"); - $a->addAttr("href", - URLHelper::getLink($this->getSelf("&moveItemID=" . $this->itemID))); - - $img = new HTMLempty ("img"); - $img->addAttr("border", "0"); - $img->addAttr("style", "vertical-align:middle;"); - $img->addAttr("src", EVAL_PIC_MOVE_BUTTON); - $img->addAttr("style", "vertical-align:middle;"); - $img->addString(tooltip(_("Diesen Block verschieben."))); - - $a->addContent($img); - - $button = new HTMLempty ("input"); - $button->addAttr("type", "image"); - $button->addAttr("name", "&moveItemID=" . $this->itemID); - $button->addAttr("style", "vertical-align:middle;"); - $button->addAttr("border", "0"); - $button->addAttr("src", EVAL_PIC_MOVE_BUTTON); - $button->addString(Tooltip(_("Diesen Block verschieben."))); - - $buttons .= $seperator - . Button::create(_('verschieben'), - 'create_moveItemID', - ['title' => _('Diesen Block verschieben.')]); -# . $a->createContent (); - $infotext .= "\n" - . _("- diesen Block zum Verschieben markieren."); - - $movebutton = 1; - } - - - // the delete-button - if ($this->itemID != ROOT_BLOCK) { - $button = new HTMLempty ("input"); - $button->addAttr("type", "image"); - $button->addAttr("name", "cmd[AssertDeleteItem]"); - $button->addAttr("style", "vertical-align:middle;"); - $button->addAttr("border", "0"); - $button->addAttr("src", EVAL_PIC_DELETE_GROUP); - $button->addString(Tooltip(_("Diesen Block und alle seine Unterblöcke löschen."))); - - $buttons .= ($movebutton) - ? " " - : $seperator; - $buttons .= Button::create(_('Löschen'), - 'cmd[AssertDeleteItem]', - ['title' => _('Diesen Block (und alle seine Unterblöcke) löschen..')]); -# $buttons .= $button->createContent (); - - $infotext .= "\n" - . _("- diesen Block und seine Unterblöcke löschen."); - } - - // the abort-button - $child = $this->tree->eval->getNextChild(); - $number_of_childs = $this->tree->eval->getNumberChildren(); - if ($number_of_childs == 1 && - $this->itemID == ROOT_BLOCK && - $this->tree->eval->getTitle() == NEW_EVALUATION_TITLE && - $this->tree->eval->getText() == "" && - $child && - $child->getTitle() == FIRST_ARRANGMENT_BLOCK_TITLE && - $child->getChildren() == NULL && - isset($child->getText) && $child->getText == "") { - - $a_content = LinkButton::createCancel(_('Abbrechen'), - URLHelper::getURL(EVAL_FILE_ADMIN . "?evalID=") . $this->tree->eval->getObjectID() . "&abort_creation_button=1", - ['title' => _("Erstellung einer Evaluation abbrechen")]); - - $buttons .= $seperator - . $a_content; - $infotext .= "\n" - . _("Die Erstellung dieser Evaluation abbrechen."); - } - - $td->addHTMLContent( - $this->createImage(EVAL_PIC_HELP, $infotext)); - $td->addHTMLContent($buttons); - $tr->addContent($td); - $table->addContent($tr); - - - return $table->createContent(); - } - - /** - * creates the html for the create new group options - * - * @access private - * @param string $show - * @return string the html - */ - function createFormNew($show = ARRANGMENT_BLOCK) - { - - $table = new HTML ("table"); - $table->addAttr("width", "100%"); - $table->addAttr("class", "blank"); - $table->addAttr("border", "0"); - $table->addAttr("cellpadding", "6"); - $table->addAttr("cellspacing", "0"); - $table->addAttr("div", "left"); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr("class", "blank"); - $td->addAttr("align", "center"); - $td->addContent(new HTMLempty ("br")); - -# $tr->addContent ($td); -# $table->addContent ($tr); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr("class", "content_body"); -# $td->addAttr ("class","steelgrau"); - $td->addAttr("align", "center"); - - $img = new HTMLempty ("img"); - $img->addAttr("src", Assets::image_path("blank.gif")); - $img->addAttr("width", "30"); - $img->addAttr("height", "1"); - $img->addAttr("alt", ""); - -# $td->addContent ($img); -# $td->addContent (new HTMLempty ("br")); - - - $group_selection = _("Gruppierungsblock") - . " " - . Button::create(_('Erstellen'), - 'cmd[AddGroup]', - ['title' => _('Einen neuen Gruppierungsblock erstellen')]); - - $qgroup_selection = _("Fragenblock mit") - . " " - . $this->createTemplateSelection() - . Button::create(_('Erstellen'), - 'cmd[AddQGroup]', - ['title' => _('Einen neuen Fragenblock erstellen')]); - - $seperator = " | "; - - switch ($show) { - case ARRANGMENT_BLOCK: - $td->addHTMLContent($group_selection); - break; - case QUESTION_BLOCK: - $td->addHTMLContent($qgroup_selection); - break; - case "both": - $td->addHTMLContent( - $group_selection - . $seperator - . $qgroup_selection); - break; - } - - // abort-button - $child = $this->tree->eval->getNextChild(); - $number_of_childs = $this->tree->eval->getNumberChildren(); - if ($number_of_childs == 1 && - $this->itemID == ROOT_BLOCK && - $this->tree->eval->getTitle() == _("Neue Evaluation") && - $this->tree->eval->getText() == "" && - $child && - $child->getTitle() == _("Erster Gruppierungsblock") && - $child->getChildren() == NULL && - $child->getText == "") { - - - $cancel = $seperator . " "; - - $a_content = LinkButton::createCancel(_('Abbrechen'), - URLHelper::getURL(EVAL_FILE_ADMIN . "?evalID=" . $this->tree->eval->getObjectID() . "&abort_creation_button=1"), - ['title' => _("Erstellung einer Evaluation abbrechen")]); - - $cancel .= $a_content; - - $td->addHTMLContent($cancel); - - } - - $tr->addContent($td); - $table->addContent($tr); - - - return $table->createContent(); - } - - /** - * creates the html for the title and text input - * - * @access private - * @param string $mode - * @return string the html - */ - function createTitleInput($mode = ROOT_BLOCK) - { - - switch ($mode) { - - case ROOT_BLOCK: - $title_label = _("Titel der Evaluation"); - $title = htmlReady($this->tree->eval->getTitle()); - $text_label = _("Zusätzlicher Text"); - $text = wysiwygReady($this->tree->eval->getText()); - break; - - case ARRANGMENT_BLOCK: - $title_label = _("Titel des Gruppierungsblocks"); - $group = &$this->tree->getGroupObject($this->itemID); - $title = htmlReady($group->getTitle()); - $text_label = _("Zusätzlicher Text"); - $text = wysiwygReady($group->getText()); - break; - - case QUESTION_BLOCK: - $title_label = _("Titel des Fragenblocks"); - $title_info = _("Die Angabe des Titels ist bei einem Fragenblock optional."); - $group = &$this->tree->getGroupObject($this->itemID); - $title = htmlReady($group->getTitle()); - $text_label = _("Zusätzlicher Text"); - $text = wysiwygReady($group->getText()); - break; - } - $text_info = _("Die Angabe des zusätzlichen Textes ist optional."); - - $table = new HTML ("table"); - $table->addAttr("width", "98%"); - $table->addAttr("border", "0"); - $table->addAttr("cellpadding", "2"); - $table->addAttr("cellpadding", "0"); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr('colspan', '2'); - $label = new HTML('label'); - $label->addContent($title_label); - if ($mode == QUESTION_BLOCK) - $label->addHTMLContent($this->createImage(EVAL_PIC_HELP, $title_info)); - - - $input = new HTMLempty ("input"); - $input->addAttr("type", "text"); - $input->addAttr("name", "title"); - $input->addString("value=\"" . $title . "\""); - $input->addAttr("size", "60"); - $input->addAttr("style", "vertical-align:middle; width: 100%;"); - - $label->addContent($input); - - $td->addContent($label); - $tr->addContent($td); - $table->addContent($tr); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr('colspan', '2'); - - $label = new HTML('label'); - $label->addContent($text_label); - $label->addHTMLContent($this->createImage(EVAL_PIC_HELP, $text_info)); - - $textarea = "<br><textarea class=\"wysiwyg\" name=\"text\" rows=\"4\" " - . "style=\"vertical-align:top; width: 100%;\">"; - $textarea .= ($text) - ? $text - : ""; - $textarea .= "</textarea>"; - - $label->addHTMLContent($textarea); - $label->setTextareaCheck(); - - $td->addContent($label); - $tr->addContent($td); - $table->addContent($tr); - - return $table->createContent(); - } - - /** - * creates the html for the update button - * - * @access private - * @param string $mode - * @return string the html - */ - function createUpdateButton($mode = NULL) - { - - $button = "<table width=\"100%\" border=\"0\" cellpadding=\"2\" " - . "cellspacing=\"2\">\n" - . " <tr>\n" - . " <td align=center>\n" -// . " <input type=hidden name=\"cmd\" value=\"UpdateItem\">\n" - . Button::create(_('Übernehmen'), - 'cmd[UpdateItem]', - ['title' => _('Änderungen übernehmen.')]); - - if ($mode == NULL) { - $button .= " | " . _("Diesen Block") . " " - . Button::create(_('Löschen'), - 'cmd[AssertDeleteItem]', - ['title', _('Diesen Block und alle seine Unterblöcke löschen.')]); - } - - $button .= " </td>\n" - . " </tr>\n" -// . " </form></tr>\n" - . "</table>\n"; - return $button; - } - - /** - * creates the html for the global features-input - * - * @access private - * @return string the html - */ - function createGlobalFeatures() - { - - $table = new HTML ("table"); - $table->addAttr("width", "99%"); - $table->addAttr("border", "0"); - $table->addAttr("cellpadding", "2"); - $table->addAttr("cellspacing", "2"); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr("class", "table_row_odd"); - $td->addAttr("colspan", "2"); - - $b = new HTML ("b"); - $b->addContent(_("Globale Eigenschaften")); - - $td->addContent($b); - $tr->addContent($td); - $table->addContent($tr); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr('colspan', '2'); - - $div = new HTML('div'); - $div->addContent(_("Die Auswertung der Evaluation läuft")); - - $td->addContent($div); - - $section = new HTML('section'); - $section->addAttr('class', 'hgroup'); - - $l1 = new HTML('label'); - $input = new HTMLempty ("input"); - $input->addAttr("type", "radio"); - $input->addAttr("value", "1"); - $input->addAttr("name", "anonymous"); - if ($this->tree->eval->isAnonymous()) - $input->addAttr("checked", "checked"); - $l1->addContent($input); - $l1->addContent(_("anonym")); - - $l2 = new HTML('label'); - $input2 = new HTMLempty ("input"); - $input2->addAttr("type", "radio"); - $input2->addAttr("value", "0"); - $input2->addAttr("name", "anonymous"); - if (!$this->tree->eval->isAnonymous()) - $input2->addAttr("checked", "checked"); - $l2->addContent($input2); - $l2->addContent(_("personalisiert")); - - $section->addContent($l1); - $section->addContent($l2); - - $td->addContent($section); - $tr->addContent($td); - $table->addContent($tr); - - return $table->createContent(); - } - - /** - * creates the html for the global features-input - * - * @access private - * @return string the html - */ - function createQuestionFeatures() - { - - $group = &$this->tree->getGroupObject($this->itemID); - $templateID = $group->getTemplateID(); - - if ($templateID) { - $template = new EvaluationQuestion($templateID); - $templateTitle = htmlReady($template->getText()); - } else - $templateTitle = NO_TEMPLATE_GROUP;//_("keine Vorlage"); - - if ($templateTitle == "") - $templateTitle = NO_TEMPLATE; - - $table = new HTML ("table"); - $table->addAttr("border", "0"); - $table->addAttr("align", "center"); - $table->addAttr("cellspacing", "0"); - $table->addAttr("cellpadding", "0"); - $table->addAttr("width", "98%"); -// $table->addAttr ("style", "border:5px solid white;"); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr("class", "table_row_odd"); - $td->addAttr("colspan", "2"); - - $b = new HTML ("b"); - $b->addContent(_("Eigenschaften")); - $b->addContent(":"); - - $td->addContent($b); - $tr->addContent($td); - $table->addContent($tr); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr("style", "border-bottom:0px dotted black;"); - $td->addContent(_("Die Fragen dieses Blocks müssen beantwortet werden (Pflichtfelder):")); - - $tr->addContent($td); - - $td = new HTML ("td"); - $td->addAttr("style", "border-bottom:0px dotted black;"); - - $input = new HTMLempty ("input"); - $input->addAttr("type", "radio"); - $input->addAttr("value", "0"); - $input->addAttr("name", "mandatory"); - if (!$group->isMandatory()) $input->addAttr("checked", "checked"); - - $td->addContent($input); - $td->addContent(_("nein")); - $td->addContent(new HTMLempty ("br")); - - $input = new HTMLempty ("input"); - $input->addAttr("type", "radio"); - $input->addAttr("value", "1"); - $input->addAttr("name", "mandatory"); - if ($group->isMandatory()) $input->addAttr("checked", "checked"); - - $td->addContent($input); - $td->addContent(_("ja")); - - $tr->addContent($td); - $table->addContent($tr); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr("style", "border-bottom:0px dotted black;"); - $td->addHTMLContent(sprintf(_("Diesem Fragenblock ist die Antwortenvorlage <b>%s</b> zugewiesen."), - $templateTitle)); - $text = _("Das Zuweisen einer Antwortenvorlage ändert alle Antwortenmöglichkeiten der Fragen dieses Fragenblocks."); - if ($templateTitle == NO_TEMPLATE_GROUP) - $text .= " " . _("Da dieser Fragenblock keine Antwortenvorlage benutzt, würde ein Zuweisen einer Antwortenvorlage zum Verlust aller eingegebenen Antworten führen."); - - $td->addHTMLContent($this->createImage(EVAL_PIC_HELP, - $text)); - - $tr->addContent($td); - - $td = new HTML ("td"); - $td->addAttr("style", "border-bottom:0px dotted black;"); - $td->addAttr("nowrap", "nowrap"); - $td->addHTMLContent($this->createTemplateSelection($templateID)); - $td->addContent(" "); - $td->addHTMLContent(Button::create(_('Zuweisen'), - 'cmd[ChangeTemplate]', - ['title' => _('Eine andere Antwortenvorlage für diesen Fragenblock auswählen')])); - $tr->addContent($td); - $table->addContent($tr); - - return $table->createContent(); - } - - /** - * creates the html for the question-input - * - * @access private - * @return string the html - */ - function createQuestionForm() - { - - $qgroup = &$this->tree->getGroupObject($this->itemID); - $questions = $qgroup->getChildren(); - $templateID = $qgroup->getTemplateID(); - - $table = new HTML ("table"); - $table->addAttr("border", "0"); - $table->addAttr("align", "center"); - $table->addAttr("cellspacing", "0"); - $table->addAttr("cellpadding", "2"); - $table->addAttr("width", "98%"); - - $tr = new HTML ("tr"); - - $td = new HTML ("td"); - $td->addAttr("align", "center"); - - $table2 = new HTML ("table"); - $table2->addAttr("border", "0"); - $table2->addAttr("class", "blank"); - $table2->addAttr("cellspacing", "0"); - $table2->addAttr("cellpadding", "0"); - $table2->addAttr("width", "100%"); - - // captions - $tr2 = new HTML ("tr"); - - $showclass = "table_row_odd"; - - $td2 = new HTML ("td"); - $td2->addAttr("class", $showclass); - $td2->addAttr("align", "center"); - $td2->addAttr("width", "15"); - - $b = new HTML ("b"); - $b->addContent("#"); - - $td2->addContent($b); - $tr2->addContent($td2); - - $td2 = new HTML ("td"); - $td2->addAttr("class", $showclass); - - $b = new HTML ("b"); - $b->addContent(_("Frage")); - - $td2->addContent($b); - $tr2->addContent($td2); - - $td2 = new HTML ("td"); - $td2->addAttr("class", $showclass); - - if (count($questions) > 1) { - $b = new HTML ("b"); - $b->addContent(_("Position")); - - $td2->addContent($b); - - } else { - - $td2->addContent(""); - - } - - $tr2->addContent($td2); - - $td2 = new HTML ("td"); - $td2->addAttr("class", $showclass); - - $b = new HTML ("b"); - $b->addContent(_("Löschen")); - - $td2->addContent($b); - $tr2->addContent($td2); - - // only if template is NO_TEMPLATE_GROUP - if ($templateID == NULL) { - $td2 = new HTML ("td"); - $td2->addAttr("class", $showclass); - - $b = new HTML ("b"); - $b->addContent(_("Antworten")); - - $td2->addContent($b); - $tr2->addContent($td2); - } - - $table2->addContent($tr2); - - $i = 0; - foreach ($questions as $question) { - $tr2 = new HTML ("tr"); - - // brrr :) - // extract the questionID from the command - foreach ($_REQUEST as $key => $value) { - if (preg_match("/template_(.*)_button?/", $key, $command)) - break; - } - if (isset($command[1]) && preg_match("/(.*)_#(.*)/", $command[1], $command_parts)) - $questionID = $command_parts[2]; - else - $questionID = Request::submitted('template_save2_button') ? "" : Request::get("template_id"); - - if ($question->getObjectID() == $questionID) - $tr2->addAttr("class", "eval_highlight"); - else - $tr2->addAttr("class", ($i % 2 == 1 ? "table_row_odd" : "table_row_even")); - - $td2 = new HTML ("td"); - $td2->addAttr("align", "center"); - - $font = new HTML ("font"); - $font->addAttr("size", "-1"); - $font->addContent(($i + 1) . "."); - - $td2->addContent($font); - $tr2->addContent($td2); - - $td2 = new HTML ("td"); - $td2->addAttr("align", "left"); - - $input = new HTMLempty ("input"); - $input->addAttr("type", "tex"); - $input->addAttr("size", "70"); - $input->addAttr("name", "questions[$i][text]"); - $input->addAttr("value", $question->getText()); - $input->addAttr("tabindex", 3 + $i); - - $td2->addContent($input); -# $td2->addHTMLContent ("POST: -".$question->getPosition()."-!"); - - $input = new HTMLempty ("input"); - $input->addAttr("type", "hidden"); - $input->addAttr("name", "questions[$i][questionID]"); - $input->addAttr("value", $question->getObjectID()); - - $td2->addContent($input); - - $input = new HTMLempty ("input"); - $input->addAttr("type", "hidden"); - $input->addAttr("name", "questions[$i][position]"); - $input->addAttr("value", $question->getPosition()); - - $td2->addContent($input); - - $input = new HTMLempty ("input"); - $input->addAttr("type", "hidden"); - $input->addAttr("name", "questions[$i][counter]"); - $input->addAttr("value", $question->getPosition()); - - $td2->addContent($input); - - $tr2->addContent($td2); - - // move-up/down arrows and counter - if (count($questions) > 1) { - - $numberchildren = $qgroup->getNumberChildren(); - - if ($question->getPosition() == 0) - $tooltipup = _("Diese Frage mit der letzten Frage vertauschen."); - else - $tooltipup = _("Diese Frage eine Position nach oben verschieben."); - - if ($question->getPosition() == $numberchildren - 1) - $tooltipdown = _("Diese Frage mit der ersten Frage vertauschen."); - else - $tooltipdown = _("Diese Frage eine Position nach unten verschieben."); - - $td2 = new HTML ("td"); - $td2->addAttr("align", "center"); - - $button = new HTMLempty ("input"); - $button->addAttr("type", "image"); - $button->addAttr("name", "cmd_MoveQuestionUp_#" . $question->getObjectID() . "_§" . $question->getPosition() . "_button"); - $button->addAttr("style", "vertical-align:middle;"); - $button->addAttr("border", "0"); - $button->addAttr("src", EVAL_PIC_MOVE_UP); - $button->addString(Tooltip($tooltipup)); - - $td2->addContent($button); - - $button = new HTMLempty ("input"); - $button->addAttr("type", "image"); - $button->addAttr("name", "cmd_MoveQuestionDown_#" . $question->getObjectID() . "_§" . $question->getPosition() . "_button"); - $button->addAttr("style", "vertical-align:middle;"); - $button->addAttr("border", "0"); - $button->addAttr("src", EVAL_PIC_MOVE_DOWN); - $button->addString(Tooltip($tooltipdown)); - - $td2->addContent($button); - - } else { - - $td2 = new HTML ("td"); - $td2->addAttr("align", "center"); - $td2->addContent(" "); - } - - $tr2->addContent($td2); - - $td2 = new HTML ("td"); - $td2->addAttr("align", "center"); - - $input = new HTMLempty ("input"); - $input->addAttr("type", "checkbox"); - $input->addAttr("id", "deleteCheckboxes"); - $input->addAttr("name", "DeleteQuestions[" . $question->getPosition() . "]"); - - $td2->addContent($input); - $tr2->addContent($td2); - - // if template is NO_TEMPLATE_GROUP - if ($templateID == NULL) { - - // hat noch keine antworten - if ($question->getChildren() == NULL) { - $image = EVAL_PIC_CREATE_ANSWERS; - $text = _("Dieser Frage wurden noch keine Antwortenmöglichkeiten zugewiesen. Drücken Sie auf den Doppelfpeil, um dies jetzt zu tun."); - $tooltip = tooltip(_("Dieser Frage Antwortenmöglichkeiten zuweisen.")); - } else { - $image = EVAL_PIC_EDIT_ANSWERS; - $text = _("Dieser Frage wurden bereits folgende Antwortenmöglichkeiten zugewiesen:") - . " "; - $tooltip = tooltip(_("Die zugewiesenen Antwortenmöglichkeiten bearbeiten.")); - $text .= "\n"; - while ($answer = $question->getNextChild()) { - $text .= "\"" . $answer->getText() . "\"\n "; - } - $text .= ""; - } - - $td2 = new HTML ("td"); - $td2->addAttr("align", "center"); - $td2->addAttr("valign", "middle"); - $td2->addHTMLContent( - $this->createImage(EVAL_PIC_HELP, $text)); - - $questionID = $question->getObjectID(); - - $button = new HTMLempty ("input"); - $button->addAttr("type", "image"); - $button->addAttr("name", "template_create_question_answers_#" . $questionID . "_button"); - $button->addAttr("style", "vertical-align:middle;"); - $button->addAttr("border", "0"); - $button->addAttr("src", $image); - $button->addString($tooltip); - - $td2->addContent($button); - - - $tr2->addContent($td2); - } - - $table2->addContent($tr2); - $i++; - } - - if (sizeof($questions) == 0) { - - $tr2 = new HTML ("tr"); - $td2->addAttr("class", "table_row_even"); - - $td2 = new HTML ("td"); - $td2->addAttr("align", "center"); - $td2->addContent(" "); - - $tr2->addContent($td2); - - $td2 = new HTML ("td"); - $td2->addContent(_("Dieser Block besitzt keine Fragen.")); - - $tr2->addContent($td2); - - $td2 = new HTML ("td"); - $td2->addContent(" "); - - $tr2->addContent($td2); - - $td2 = new HTML ("td"); - $td2->addContent(" "); - - $tr2->addContent($td2); - $table2->addContent($tr2); - } - - $td->addContent($table2); - - // the new questions und delete questions buttons - $table2 = new HTML ("table"); - $table2->addAttr("width", "100%"); - $table2->addAttr("border", "0"); - $table2->addAttr("class", - ($i % 2 == 6) - ? "content_body" - : "content_body"); - $table2->addAttr("cellspacing", "0"); - $table2->addAttr("cellpadding", "2"); - - // buttons - $tr2 = new HTML ("tr"); - - $td2 = new HTML ("td"); - $td2->addAttr("align", "left"); - - $select = new HTML ("select"); - $select->addAttr("style", "vertical-align:middle;"); - $select->addAttr("name", "newQuestionFields"); - $select->addAttr("size", "1"); - - for ($i = 1; $i <= 10; $i++) { - - $option = new HTML ("option"); - $option->addAttr("value", $i); - $option->addContent($i); - - $select->addContent($option); - } - - $td2->addContent($select); - $td2->addContent(_("Frage/en")); - $td2->addContent(" "); - $td2->addHTMLContent( - Button::create(_('Hinzufügen'), - 'cmd[AddQuestions]', - ['title' => _('Fragen hinzufügen')]) - ); - - $tr2->addContent($td2); - - $td2 = new HTML ("td"); - $td2->addAttr("align", "right"); - - $font = new HTML ("font"); - $font->addAttr("size", "-1"); - $font->addContent(_("markierte Fragen ")); - - $td2->addContent($font); - $td2->addHTMLContent( - Button::create(_('Löschen'), - 'cmd[DeleteQuestions]', - ['title' => _('Markierte Fragen löschen')]) - ); - - $tr2->addContent($td2); - $table2->addContent($tr2); - - $td->addContent($table2); - $tr->addContent($td); - $table->addContent($tr); - - return $table->createContent(); - } -# ######################################################## end: HTML functions # - - -################################################################################ -# # -# additional HTML functions # -# # -################################################################################ - - /** - * creates a link-image - * - * @access private - * @param string $pic the image - * @param string $alt the alt-text (optional) - * @param string $value the value (optional) - * @param boolean $tooltip display as tooltip? (optional) - * @param string $args additional options (optional) - * @param boolean $self get self? (optional) - * @return string the image with a link (html) - */ - function createLinkImage($pic, - $alt = "", - $value = "", - $tooltip = true, - $args = NULL, - $self = true) - { - - $a = new HTML ("a"); - $a->addAttr("href", URLHelper::getLink($this->getSelf($value))); - - $img = new HTMLempty ("img"); - $img->addAttr("src", $pic); - $img->addAttr("border", "0"); - $img->addAttr("style", "vertical-align:middle;"); - if ($tooltip) - $img->addString(tooltip($alt, TRUE, TRUE)); - else - $img->addAttr("alt", $alt); - if ($args) - $img->addString($args); - - $a->addContent($img); - - return $a->createContent(); - } - - - /** - * creates an image - * - * @access private - * @param string $pic the image - * @param string $alt the alt-text (optional) - * @param string $args additional options (optional) - * @return string the image (html) - */ - function createImage($pic, - $alt = "", - $args = NULL) - { - - if (!isset($args['alt'])) { - $args['alt'] = $alt; - $args['title'] = $alt; - } - - $args['border'] = 0; - $args['style'] = "vertical-align:middle;"; - - $img = new HTMLempty ("img"); - $img->addString(tooltip($alt, TRUE, TRUE)); - $img->addAttr("src", $pic); - $img->addAttr("border", "0"); - $img->addAttr("style", "vertical-align:middle;"); - if (empty($args)) { - $img->addAttr("alt", $alt); - $img->addAttr("title", $alt); - } else - $img->addString($alt); - if ($args) ; - $img->addString($args); - - return $img->createContent(); - } - - - /** - * creates an td with an image - * - * @access private - * @param string $pic the image - * @return string the image - */ - function createLevelOutputTD($pic = "forumleer.gif") - { - $td = new HTML ("td"); - $td->addAttr("class", "blank"); - $td->addAttr("background", Assets::image_path($pic)); - - $img = new HTMLempty ("img"); - $img->addAttr("width", "10"); - $img->addAttr("height", "20"); - $img->addAttr("src", Assets::image_path($pic)); - - $td->addContent($img); - - return $td->createContent(); - } - - - /** - * creates the template selection - * - * @access private - * @param string $selected the entry to be preselected (optional) - * @return string the html - */ - function createTemplateSelection($selected = NULL) - { - global $user; - - $question_show = new EvaluationQuestionDB(); - $arrayOfTemplateIDs = $question_show->getTemplateID($user->id); - $arrayOfPolTemplates = []; - $arrayOfSkalaTemplates = []; - $arrayOfNormalTemplates = []; - $arrayOfFreetextTemplates = []; - - if (is_array($arrayOfTemplateIDs)) { - foreach ($arrayOfTemplateIDs as $templateID) { - $question = new EvaluationQuestion ($templateID, NULL, - EVAL_LOAD_FIRST_CHILDREN); - $question->load(); - $questiontyp = $question->getType(); - - $questiontext = $question->getText(); - - if ($question->getParentID() == '0') - $questiontext .= " " . EVAL_ROOT_TAG; - - - switch ($questiontyp) { - - case EVALQUESTION_TYPE_POL: - array_push($arrayOfPolTemplates, [$question->getObjectID(), - ($questiontext)]); - break; - - case EVALQUESTION_TYPE_LIKERT: - array_push($arrayOfSkalaTemplates, [$question->getObjectID(), - ($questiontext)]); - break; - - case EVALQUESTION_TYPE_MC: - $answer = $question->getNextChild(); - if ($answer && $answer->isFreetext()) - array_push($arrayOfFreetextTemplates, [ - $question->getObjectID(), - ($questiontext)]); - else - array_push($arrayOfNormalTemplates, [ - $question->getObjectID(), - ($questiontext)]); - break; - } - } - - } // End: if (is_array ($arrayOfTemplateIDs)) - - - $select = new HTML ("select"); - $select->addAttr("name", "templateID"); - $select->addAttr("style", "vertical-align:middle; max-width: 250px;"); - - $option = new HTML ("option"); - $option->addAttr("value", ""); - $option->addContent(NO_TEMPLATE_GROUP); - - $select->addContent($option); - - - if (!empty($arrayOfPolTemplates) && is_array($arrayOfPolTemplates)) { - - $optgroup = new HTML ("optgroup"); - $optgroup->addAttr("label", _("Polskalen:")); - - foreach ($arrayOfPolTemplates as $template) { - $option = new HTML ("option"); - $option->addAttr("value", $template[0]); - if ($template[0] == $selected) - $option->addAttr("selected", "selected"); - $option->addHTMLContent($template[1]); - $optgroup->addContent($option); - } - - $select->addContent($optgroup); - - } - - - if (!empty($arrayOfSkalaTemplates) && is_array($arrayOfSkalaTemplates)) { - - $optgroup = new HTML ("optgroup"); - $optgroup->addAttr("label", _("Likertskalen:")); - - foreach ($arrayOfSkalaTemplates as $template) { - $option = new HTML ("option"); - $option->addAttr("value", $template[0]); - if ($template[0] == $selected) - $option->addAttr("selected", "selected"); - $option->addContent($template[1]); - $optgroup->addContent($option); - } - - $select->addContent($optgroup); - - } - - - if (!empty($arrayOfNormalTemplates) && is_array($arrayOfNormalTemplates)) { - - $optgroup = new HTML ("optgroup"); - $optgroup->addAttr("label", _("Multiple Choice:")); - - foreach ($arrayOfNormalTemplates as $template) { - $option = new HTML ("option"); - $option->addAttr("value", $template[0]); - if ($template[0] == $selected) - $option->addAttr("selected", "selected"); - $option->addContent($template[1]); - $optgroup->addContent($option); - } - - $select->addContent($optgroup); - - } - - - if (!empty($arrayOfFreetextTemplates) && is_array($arrayOfFreetextTemplates)) { - - $optgroup = new HTML ("optgroup"); - $optgroup->addAttr("label", _("Freitextantworten:")); - - foreach ($arrayOfFreetextTemplates as $template) { - $option = new HTML ("option"); - $option->addAttr("value", $template[0]); - if ($template[0] == $selected) - $option->addAttr("selected", "selected"); - $option->addContent($template[1]); - $optgroup->addContent($option); - } - - $select->addContent($optgroup); - - } - - return $select->createContent(); - - } - -# ############################################# end: additional HTML functions # - - -################################################################################ -# # -# additional functions # -# # -################################################################################ - - /** - * detects the type of an object by its itemID - * - * @access private - * @param string $itemID - * @return string the insctance of an object - */ - function getInstance($itemID) - { - - if ($itemID == ROOT_BLOCK || $itemID == $this->evalID) - return ROOT_BLOCK; - else { - $tree = TreeAbstract::GetInstance("EvaluationTree", ['evalID' => $this->evalID, - 'load_mode' => EVAL_LOAD_FIRST_CHILDREN]); - $group = &$tree->getGroupObject($itemID); - $childtype = $group->getChildType(); - - if ($childtype == "EvaluationQuestion") - return QUESTION_BLOCK; - else - return ARRANGMENT_BLOCK; - } - } - - - /** - * swaps positions of two objects - * - * @access private - * @param string $parentID the parentID - * @param string $objectID the object to swap - * @param string $oldposition the old position - * @param string $direction the direction to swap - */ - function swapPosition($parentID, - $objectID, - $oldposition, - $direction) - { - - if ($parentID == ROOT_BLOCK) $group = $this->tree->eval; - else $group = &$this->tree->getGroupObject($parentID); - - $numberchildren = $group->getNumberChildren(); - - if ($direction == "up") { - if ($oldposition == 0) - $newposition = $numberchildren - 1; - else - $newposition = $oldposition - 1; - } else { - if ($oldposition == $numberchildren - 1) - $newposition = 0; - else - $newposition = $oldposition + 1; - } - - while ($swapitem = $group->getNextChild()) { - if ($swapitem->getPosition() == $newposition) { - $swapitem->setPosition($oldposition); - $swapitem->save(); - } - } - if (($parentID != ROOT_BLOCK) && - $group->getChildType() == "EvaluationQuestion") - $object = new EvaluationQuestion ($objectID); - else - $object = &$this->tree->getGroupObject($objectID); - $object->setPosition($newposition); - $object->save(); - - if (!empty($swapitem->isError)) { - return MessageBox::error(_("Fehler beim verschieben.")); - } - if (!empty($object->isError)) { - return MessageBox::error(_("Fehler beim verschieben.")); - } - } -} |