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Diffstat (limited to 'lib/evaluation/classes/EvaluationTreeShowUser.class.php')
| -rw-r--r-- | lib/evaluation/classes/EvaluationTreeShowUser.class.php | 539 |
1 files changed, 0 insertions, 539 deletions
diff --git a/lib/evaluation/classes/EvaluationTreeShowUser.class.php b/lib/evaluation/classes/EvaluationTreeShowUser.class.php deleted file mode 100644 index e999cb5..0000000 --- a/lib/evaluation/classes/EvaluationTreeShowUser.class.php +++ /dev/null @@ -1,539 +0,0 @@ -<?php -# Lifter002: 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. -// +---------------------------------------------------------------------------+ - -# Include all required files ================================================ # -require_once 'lib/evaluation/evaluation.config.php'; -require_once HTML; -# ====================================================== end: including files # - -# Define constants ========================================================== # - -/** - * The number of pixels by which each sub-group is indented. - * @const INDENT_PIXELS - * @access private - */ -define("INDENT_PIXELS", 5); - -# ===================================================== end: define constants # - - -/** - * Class to print out html representation of an evaluation's tree - * for the participation page - * (based on /lib/classes/TreeView.class) - * - * @author mcohrs <michael A7 cohrs D07 de> - * @copyright 2004 Stud.IP-Project - * @access public - * @package evaluation - * @modulegroup evaluation_modules - */ -class EvaluationTreeShowUser -{ - - /** - * Reference to the tree structure - * - * @access private - * @var object EvaluationTree $tree - */ - var $tree; - - /** - * contains the item with the current html anchor (currently unused) - * - * @access public - * @var string $anchor - */ - var $anchor; - - /** - * the item to start with - * - * @access private - * @var string $start_item_id - */ - var $start_item_id; - - - /** - * constructor - * @access public - * @param string the eval's ID - */ - public function __construct($evalID) - { - - $this->tree = TreeAbstract::GetInstance("EvaluationTree", ['evalID' => $evalID, - 'load_mode' => EVAL_LOAD_ALL_CHILDREN]); - - } - - - /** - * prints out the tree beginning with a given item - * - * @access public - * @param string ID of the start item, shouldnt be needed. - */ - public function showTree($item_id = "root") - { - $items = []; - - if (!is_array($item_id)) { - $items[0] = $item_id; - $this->start_item_id = $item_id; - } else { - $items = $item_id; - } - - $num_items = count($items); - for ($j = 0; $j < $num_items; ++$j) { - - $this->printLevelOutput($items[$j]); - $this->printItemOutput($items[$j]); - - if ($this->tree->hasKids($items[$j])) { - $this->showTree($this->tree->tree_childs[$items[$j]]); - } - } - return; - } - - - /** - * prints out ... hmm ... the group's level indentation space, and a table start - * - * @access private - * @param string ID of the item (which is an EvaluationGroup) to print the space for. - */ - public function printLevelOutput($group_id) - { - if ($group_id == "root") - return; - - $level_output = ""; - - $parent_id = $group_id; - while ($this->tree->tree_data[$parent_id]['parent_id'] != $this->start_item_id) { - $parent_id = $this->tree->tree_data[$parent_id]['parent_id']; - - /* a little space to indent subgroups */ - $level_output .= - "<td valign=\"top\" width=\"" . INDENT_PIXELS . "\" height=\"1\" nowrap>" . - Assets::img('forumleer.gif', ['size' => INDENT_PIXELS . '@1']) . - "</td>"; - } - - echo "<!-- printLevelOutput ----------------- -->\n"; - echo "<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n"; - echo "<tr>\n"; - echo $level_output; - return; - } - - - /** - * prints out one group - * - * @access private - * @param string ID of the item to print (which is an EvaluationGroup). - */ - public function printItemOutput($group_id) - { - if ($group_id == "root") - return; - $group = &$this->tree->getGroupObject($group_id); - - echo "<td width=\"1\">\n"; - echo "</td>\n"; - - /* show group headline, if it's not a question group */ - if ($group->getChildType() != "EvaluationQuestion") { - - /* add space after a top-level group */ - $parent = $group->getParentObject(); - if ($parent->x_instanceof() == "Evaluation" && $group->getPosition() != 0) - echo "<td colspan=\"2\" width=\"100%\"><br></td><tr>"; - - echo "<td align=\"left\" width=\"100%\" valign=\"bottom\" class=\"content_body\" style=\"padding:1px;\">\n"; - $parent_id = $group_id; - $chapter_num = ''; - while ($parent_id != "root") { - $chapter_num = ($this->tree->tree_data[$parent_id]['priority'] + 1) . "." . $chapter_num; - $parent_id = $this->tree->tree_data[$parent_id]['parent_id']; - } - echo " " . $chapter_num . " "; - echo "<b>"; - echo htmlReady($this->tree->tree_data[$group_id]['name']); - echo "</b>"; - echo "</td>"; - - echo "<td width=\"1\">\n"; - echo Assets::img('forumleer.gif', ['size' => '2@1']); - echo "</td>\n"; - - } else { - echo "<td width=\"100%\"></td>"; - } - - echo "</tr>\n"; - echo "</table>\n"; - - $this->printItemDetails($group); - - return; - } - - - /** - * prints out the details for a group - * - * @access private - * @param object EvaluationGroup the group object. - */ - public function printItemDetails($group) - { - $group_id = $group->getObjectID(); - - $parent_id = $group_id; - $level_output = ''; - while ($this->tree->tree_data[$parent_id]['parent_id'] != $this->start_item_id) { - $parent_id = $this->tree->tree_data[$parent_id]['parent_id']; - - /* a little space to indent subgroups */ - $level_output = "<td width=\"" . INDENT_PIXELS . "\">" . - Assets::img('forumleer.gif', ['size' => INDENT_PIXELS . '@1']) . - "</td>" . - $level_output; - } - - /* print table */ - echo "<!-- printItemDetails ----------------- -->\n"; - echo "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n"; - echo "<tr>\n" . $level_output; - echo "<td class=\"printcontent\" width=\"100%\" " . - ($group->getChildType() == "EvaluationQuestion" - ? ">" - : ">"); - echo $this->getGroupContent($group); - echo "</td></tr>\n"; - echo "</table>\n"; - return; - } - - - /** - * returns html for the content of a group - * - * @access private - * @param object EvaluationGroup the group object. - * @return string - */ - public function getGroupContent($group) - { - $closeTable = NO; - $html = ""; - $content = ""; - - /* get title */ - $content .= $group->getChildType() == "EvaluationQuestion" && $group->getTitle() - ? "<b>" . formatReady($group->getTitle()) . "</b><br>\n" - : ""; - - /* get text */ - $content .= $group->getText() - ? formatReady($group->getText()) . "<br>\n" - : ""; - - /* get the content of questions under this group, if any */ - foreach ($group->getChildren() as $question) { - if ($question->x_instanceof() == INSTANCEOF_EVALQUESTION) { - - if ($question->getPosition() == 0) { - $content .= "\n<table width=\"100%\" cellpadding=\"3\" cellspacing=\"0\" " . - "align=\"center\" style=\"margin-top:3px;\">\n"; - } - - $content .= $this->getQuestionContent($question, $group); - $closeTable = YES; - } - } - if ($closeTable) - $content .= "</table>\n"; - - /* return if there is nothing to show */ - if (empty($content)) - return ""; - - /* build table of content */ - $style = $group->getChildType() != "EvaluationQuestion" - ? "" - : ""; - - $class = $group->getChildType() != "EvaluationQuestion" - ? "eval_gray" - : "steelgroup7"; - $html .= "\n<!-- getGroupContent ----------------- -->\n"; - $html .= "<table width=\"100%\" cellpadding=\"2\" cellspacing=\"2\" align=\"center\" " . $style . ">\n"; - $html .= "<tr>\n"; - $html .= "<td align=\"left\" class=\"" . $class . "\">\n"; - $html .= $content; - $html .= "</td></tr>\n"; - $html .= "</table>\n"; - - return $html; - } - - - /** - * returns html for a question and its answers - * - * @access private - * @param object EvaluationQuestion the question object. - * @param object EvaluationGroup the question's parent-group object. - * @return string - */ - public function getQuestionContent($question, $group) - { - $type = $question->isMultipleChoice() ? "checkbox" : "radio"; - $answerBorder = "1px dotted #909090"; - $residualBorder = "1px dotted #909090"; - $answerArray = $question->getChildren(); - $hasResidual = NO; - $leftOutStyle = ($group->isMandatory() && - Request::submitted('voteButton') && - is_array($GLOBALS["mandatories"]) && - in_array($question->getObjectID(), $GLOBALS["mandatories"])) - ? "background-image:url(" . Assets::image_path("steelgroup1.gif") . "); border-left:3px solid red; border-right:3px solid red;" - : ""; - - $html = ''; - $cellWidth = null; - /* Skala (one row question) ---------------------------------------- */ - if ($question->getType() == EVALQUESTION_TYPE_LIKERT || $question->getType() == EVALQUESTION_TYPE_POL) { - - if (($numAnswers = $question->getNumberChildren()) > 0) - $cellWidth = (int)(40 / $numAnswers); - - if ($numAnswers > 0 && $answerArray[$numAnswers - 1]->isResidual()) - $hasResidual = YES; - - $lastTextAnswer = $hasResidual ? ($numAnswers - 3) : ($numAnswers - 2); - - /* Headline, only shown for first question */ - if ($question->getPosition() == 0) { - $html .= " <tr>\n"; - $html .= " <td width=\"60%\" style=\"border-bottom: $answerBorder; border-top: $answerBorder;\">"; -# $html .= mb_strlen( $group->getText() ) < 100 ? formatReady( $group->getText() ) : " "; - $html .= " "; - $html .= "</td>\n"; - foreach ($answerArray as $answer) { - $noWrap = NO; - - if ($answer->x_instanceof() == INSTANCEOF_EVALANSWER) { - if (!$answer->getText()) { - /* answer has NO text ------------ */ - if ($answer->getPosition() <= $lastTextAnswer / 2) //&& $numAnswers > 4 ) - $headCell = "<--"; - elseif ($answer->getPosition() >= round($lastTextAnswer / 2) + $lastTextAnswer % 2) //&& $numAnswers > 4 ) - $headCell = "-->"; - else - $headCell = "<- ->"; - - $noWrap = YES; - } else { - /* answer has its own text ------ */ - $headCell = formatReady($answer->getText()); - } - - $extraStyle = ""; - if ($answer->isResidual()) { - $extraStyle = "border-left: $residualBorder;"; - $html .= - "<td align=\"center\" style=\"$extraStyle\" " . - "width=\"1\"> </td>"; - } - - $html .= - " <td align=\"center\" class=\"steelgroup6\" " . - "style=\"border-bottom: $answerBorder; " . - "border-left: $answerBorder; border-top: $answerBorder; $extraStyle;\" " . - "width=\"" . $cellWidth . "%\" " . ($noWrap ? "nowrap" : "") . ">"; - $html .= $headCell; - $html .= "</td>\n"; - } - } - $html .= " </tr>\n"; - } - $class = $question->getPosition() % 2 ? "table_row_even" : "table_row_odd"; - $extraStyle = ($question->getPosition() == $group->getNumberChildren() - 1 - ? "border-bottom: $answerBorder" - : ""); - $html .= " <tr class=\"" . $class . "\">\n"; - $html .= " <td align=\"left\" width=\"60%\" style=\"$extraStyle; $leftOutStyle;\">"; - $html .= formatReady($question->getText()); - $html .= ($group->isMandatory() ? "<span class=\"eval_error\"><b>**</b></span>" : ""); - $html .= "</td>\n"; - - foreach ($answerArray as $answer) { - $number = $question->isMultipleChoice() ? "[" . $answer->getPosition() . "]" : ""; - - if ($answer->x_instanceof() == INSTANCEOF_EVALANSWER) { - $extraStyle = ""; - if ($answer->isResidual()) { - $extraStyle = "border-left: $residualBorder;"; - $html .= - "<td align=\"center\" class=\"steelgroup7\" style=\"$extraStyle\" " . - "width=\"1%\"> </td>"; - } - - $extraStyle .= ($question->getPosition() == $group->getNumberChildren() - 1 - ? " border-bottom: $answerBorder;" - : ""); - $answers = Request::getArray('answers'); - $checked = isset($answers[$question->getObjectID()]) && $answers[$question->getObjectID()] == $answer->getObjectID() ? "checked" : ""; - - $html .= " <td align=\"center\" style=\"border-left: $answerBorder; $extraStyle;\" " . - "width=\"" . $cellWidth . "%\">"; - $html .= "<input type=\"" . $type . "\" name=\"answers[" . $question->getObjectID() . "]" . $number . "\" " . - "value=\"" . $answer->getObjectID() . "\" " . $checked . ">"; - $html .= "</td>\n"; - } - } - $html .= " </tr>\n"; - /* -------------------------------------------- */ - } /* Normal (question with long answers) ----------------------------- */ - else { - $class = $question->getPosition() % 2 ? "table_row_even" : "table_row_odd"; - - /* Question ----------------------------------- */ - $html .= - "<tr class=\"" . $class . "\">" . - "<td align=\"left\" style=\"$leftOutStyle;\">" . - formatReady($question->getText()) . - ($group->isMandatory() ? "<span class=\"eval_error\"><b>**</b></span>" : "") . - "</td>" . - "</tr>\n"; - - $html .= "<tr class=\"" . $class . "\">"; - $html .= "<td>"; - $html .= "<table border=\"0\" cellspacing=\"0\" cellpadding=\"3\">\n"; - /* -------------------------------------------- */ - - $numberOfVisibleAnswers = 0; - foreach ($answerArray as $answer) - if (!($answer->isFreetext() && $answer->getText() != '')) - $numberOfVisibleAnswers++; - - if ($numberOfVisibleAnswers == 0) { - $html .= "<tr valign=\"middle\">\n"; - $html .= - "<td class=\"eval_error\">" . - _("Dieser Frage wurden keine Antworten zugeordnet!") . - "</td>\n"; - $html .= "</tr>\n"; - } - - /* Answers ------------------------------------ */ - foreach ($answerArray as $answer) { - if ($answer->x_instanceof() == INSTANCEOF_EVALANSWER) { - $number = $question->isMultipleChoice() ? "[" . $answer->getPosition() . "]" : ""; - - /* if not a user's answer */ - if (!($answer->isFreetext() && $answer->getText() != '')) { - $html .= "<tr valign=\"middle\">\n"; - - /* show text input field ---------- */ - if ($answer->isFreetext()) { - - // not really needed anymore - if ($numberOfVisibleAnswers > 1) - /* show a check/radio-box */ - $html .= - "<td width=\"2%\">" . - "<input type=\"" . $type . "\"" . - " name=\"answers[" . $question->getObjectID() . "]" . $number . "\"" . - " value=\"" . $answer->getObjectID() . "\">" . - "</td>\n"; - - /* one row input field */ - $freetexts = Request::getArray('freetexts'); - if ($answer->getRows() == 1) - $html .= - "<td colspan=\"2\">" . - "<input type=\"text\"" . - " name=\"freetexts[" . $question->getObjectID() . "]\"" . - " value=\"" . htmlReady(isset($freetexts[$question->getObjectID()]) ? $freetexts[$question->getObjectID()] : '') . "\" size=\"60\">" . - "</td>\n"; - - /* multiple row input field (textarea) */ - else - $html .= - "<td colspan=\"2\">" . - "<textarea" . - " name=\"freetexts[" . $question->getObjectID() . "]\"" . - " cols=\"60\" rows=\"" . $answer->getRows() . "\">" . - htmlReady(isset($freetexts[$question->getObjectID()]) ? $freetexts[$question->getObjectID()] : '') . - "</textarea>" . - "</td>\n"; - } /* show normal answer ------------- */ - else { - $answers = Request::getArray('answers'); - /* see if it must be checked */ - if ($type == "radio") - $checked = isset($answers[$question->getObjectID()]) && $answers[$question->getObjectID()] == $answer->getObjectID() - ? "checked" - : ""; - else - $checked = (is_array($answers[$question->getObjectID()]) && - in_array($answer->getObjectID(), $answers[$question->getObjectID()])) - ? "checked" - : ""; - - /* show a check/radio-box */ - $html .= - "<td width=\"2%\">" . - "<input type=\"" . $type . "\"" . - " name=\"answers[" . $question->getObjectID() . "]" . $number . "\"" . - " value=\"" . $answer->getObjectID() . "\" " . $checked . ">" . - "</td>\n"; - $html .= - "<td align=\"left\" width=\"98%\">" . - formatReady($answer->getText()) . - "</td>\n"; - } - $html .= "</tr>\n"; - } - } - /* ------------------------------- End: Answers */ - } - - $html .= "</table>\n"; - $html .= "</td></tr>"; - } - - return $html; - } -} |