v6.php

很棒的在线教学系统

                }
            }
        }
        return $str;
    }

    // jcross6.js_

    function v6_expand_LetterArray() {
        $row = NULL;
        $r_max = 0;
        $c_max = 0;
        $this->v6_get_jcross_grid($row, $r_max, $c_max);

        $str = '';
        for($r=0; $r<=$r_max; $r++) {
            $str .= "L[$r] = new Array(";
            for($c=0; $c<=$c_max; $c++) {
                $str .= ($c>0 ? ',' : '')."'".$this->js_safe($row[$r]['cell'][$c]['#'], true)."'";
            }
            $str .= ");\n";
        }
        return $str;
    }
    function v6_expand_GuessArray() {
        $row = NULL;
        $r_max = 0;
        $c_max = 0;
        $this->v6_get_jcross_grid($row, $r_max, $c_max);

        $str = '';
        for($r=0; $r<=$r_max; $r++) {
            $str .= "G[$r] = new Array('".str_repeat("','", $c_max)."');\n";
        }
        return $str;
    }
    function v6_expand_ClueNumArray() {
        $row = NULL;
        $r_max = 0;
        $c_max = 0;
        $this->v6_get_jcross_grid($row, $r_max, $c_max);

        $i = 0; // clue index
        $str = '';
        for($r=0; $r<=$r_max; $r++) {
            $str .= "CL[$r] = new Array(";
            for($c=0; $c<=$c_max; $c++) {
                if ($c>0) {
                    $str .= ',';
                }
                $aword = $this->get_jcross_aword($row, $r, $r_max, $c, $c_max);
                $dword = $this->get_jcross_dword($row, $r, $r_max, $c, $c_max);
                if (empty($aword) && empty($dword)) {
                    $str .= 0;
                } else {
                    $i++; // increment the clue index
                    $str .= $i;
                }
            }
            $str .= ");\n";
        }
        return $str;
    }
    function v6_expand_GridBody() {
        $row = NULL;
        $r_max = 0;
        $c_max = 0;
        $this->v6_get_jcross_grid($row, $r_max, $c_max);

        $i = 0; // clue index;
        $str = '';
        for($r=0; $r<=$r_max; $r++) {
            $str .= '<tr id="Row_'.$r.'">';
            for($c=0; $c<=$c_max; $c++) {
                if (empty($row[$r]['cell'][$c]['#'])) {
                    $str .= '<td class="BlankCell">&nbsp;</td>';
                } else {
                    $aword = $this->get_jcross_aword($row, $r, $r_max, $c, $c_max);
                    $dword = $this->get_jcross_dword($row, $r, $r_max, $c, $c_max);
                    if (empty($aword) && empty($dword)) {
                        $str .= '<td class="LetterOnlyCell"><span id="L_'.$r.'_'.$c.'">&nbsp;</span></td>';
                    } else {
                        $i++; // increment clue index
                        $str .= '<td class="NumLetterCell"><a href="javascript:void(0);" class="GridNum" onclick="ShowClue('.$i.','.$r.','.$c.')">'.$i.'</a><span class="NumLetterCellText" id="L_'.$r.'_'.$c.'" onclick="ShowClue('.$i.','.$r.','.$c.')">&nbsp;&nbsp;&nbsp;</span></td>';
                    }
                }
            }
            $str .= '</tr>';
        }
        return $str;
    }
    function v6_get_jcross_grid(&$row, &$r_max, &$c_max) {
        $row = $this->parent->xml_values('data,crossword,grid,row');
        $r_max = 0;
        $c_max = 0;
        if (isset($row) && is_array($row)) {
            for($r=0; $r<count($row); $r++) {
                if (isset($row[$r]['cell']) && is_array($row[$r]['cell'])) {
                    for($c=0; $c<count($row[$r]['cell']); $c++) {
                        if (!empty($row[$r]['cell'][$c]['#'])) {
                            $r_max = max($r, $r_max);
                            $c_max = max($c, $c_max);
                        }
                    } // end for $c
                }
            } // end for $r
        }
    }
    function get_jcross_dword(&$row, $r, $r_max, $c, $c_max) {
        $str = '';
        if (($r==0 || empty($row[$r-1]['cell'][$c]['#'])) && $r<$r_max && !empty($row[$r+1]['cell'][$c]['#'])) {
            $str = $this->get_jcross_word($row, $r, $r_max, $c, $c_max, true);
        }
        return $str;
    }
    function get_jcross_aword(&$row, $r, $r_max, $c, $c_max) {
        $str = '';
        if (($c==0 || empty($row[$r]['cell'][$c-1]['#'])) && $c<$c_max && !empty($row[$r]['cell'][$c+1]['#'])) {
            $str = $this->get_jcross_word($row, $r, $r_max, $c, $c_max, false);
        }
        return $str;
    }
    function get_jcross_word(&$row, $r, $r_max, $c, $c_max, $go_down=false) {
        $str = '';
        while ($r<=$r_max && $c<=$c_max && !empty($row[$r]['cell'][$c]['#'])) {
            $str .= $row[$r]['cell'][$c]['#'];
            if ($go_down) {
                $r++;
            } else {
                $c++;
            }
        }
        return $str;
    }

    // specials (JQuiz)

    function v6_expand_QuestionOutput() {
        $str = '';
        $str .= '<ol class="QuizQuestions" id="Questions">'."\n";

        $q = 0;
        $tags = 'data,questions,question-record';
        while (($question="[$q]['#']") && $this->parent->xml_value($tags, $question)) {

            // get question
            $question_text = $this->parent->xml_value($tags, $question."['question'][0]['#']");
            $question_type = $this->parent->xml_value($tags, $question."['question-type'][0]['#']");

            $first_answer_text = $this->parent->xml_value($tags, $question."['answers'][0]['#']['answer'][0]['#']['text'][0]['#']");

            // check we have a question (or at least one answer)
            if (($question_text || $first_answer_text) && $question_type) {

                $str .= '<li class="QuizQuestion" id="Q_'.$q.'" style="display: none;">';
                $str .= '<p class="QuestionText">'.$question_text.'</p>';

                if (
                    $question_type==HOTPOT_JQUIZ_SHORTANSWER ||
                    $question_type==HOTPOT_JQUIZ_HYBRID
                ) {
                    $size = 9; // default size
                    $a = 0;
                    $answers = $question."['answers'][0]['#']";
                    while (($answer = $answers."['answer'][$a]['#']") && $this->parent->xml_value($tags, $answer)) {
                        $text = $this->parent->xml_value($tags, $answer."['text'][0]['#']");
                        $text = preg_replace('/&[#a-zA-Z0-9]+;/', 'x', $text);
                        $size = max($size, strlen($text));
                        $a++;
                    }

                    $str .= '<div class="ShortAnswer" id="Q_'.$q.'_SA"><form method="post" action="" onsubmit="return false;"><div>';
                    if ($size<=25) { // text box
                        $str .= '<input type="text" id="Q_'.$q.'_Guess" onfocus="TrackFocus('."'".'Q_'.$q.'_Guess'."'".')" onblur="LeaveGap()" class="ShortAnswerBox" size="'.$size.'"></input>';
                    } else { // textarea (29 cols wide)
                        $str .= '<textarea id="Q_'.$q.'_Guess" onfocus="TrackFocus('."'".'Q_'.$q.'_Guess'."'".')" onblur="LeaveGap()" class="ShortAnswerBox" cols="29" rows="'.ceil($size/25).'"></textarea>';
                    }
                    $str .= '<br /><br />';

                    $caption = $this->v6_expand_CheckCaption();
                    $str .= $this->v6_expand_jquiz_button($caption, "CheckShortAnswer($q)");

                    if ($this->v6_expand_Hint()) {
                        $caption = $this->v6_expand_HintCaption();
                        $str .= $this->v6_expand_jquiz_button($caption, "ShowHint($q)");
                    }

                    if ($this->v6_expand_ShowAnswer()) {
                        $caption = $this->v6_expand_ShowAnswerCaption();
                        $str .= $this->v6_expand_jquiz_button($caption, "ShowAnswers($q)");
                    }

                    $str .= '</div></form></div>';
                }

                if (
                    $question_type==HOTPOT_JQUIZ_MULTICHOICE ||
                    $question_type==HOTPOT_JQUIZ_HYBRID ||
                    $question_type==HOTPOT_JQUIZ_MULTISELECT
                ) {

                    switch ($question_type) {
                        case HOTPOT_JQUIZ_MULTICHOICE:
                            $str .= '<ol class="MCAnswers">'."\n";
                        break;
                        case HOTPOT_JQUIZ_HYBRID:
                            $str .= '<ol class="MCAnswers" id="Q_'.$q.'_Hybrid_MC" style="display: none;">'."\n";
                        break;
                        case HOTPOT_JQUIZ_MULTISELECT:
                            $str .= '<ol class="MSelAnswers">'."\n";
                        break;
                    }

                    $a = 0;
                    $aa = 0;
                    $answers = $question."['answers'][0]['#']";
                    while (($answer = $answers."['answer'][$a]['#']") && $this->parent->xml_value($tags, $answer)) {
                        $text = $this->parent->xml_value($tags, $answer."['text'][0]['#']");
                        if ($text) {
                            switch ($question_type) {
                                case HOTPOT_JQUIZ_MULTICHOICE:
                                case HOTPOT_JQUIZ_HYBRID:
                                    $include = $this->int_value($tags, $answer."['include-in-mc-options'][0]['#']");
                                    if ($include) {
                                        $str .= '<li id="Q_'.$q.'_'.$aa.'"><button class="FuncButton" onfocus="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseover="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" id="Q_'.$q.'_'.$aa.'_Btn" onclick="CheckMCAnswer('.$q.','.$aa.',this)">&nbsp;&nbsp;?&nbsp;&nbsp;</button>&nbsp;&nbsp;'.$text.'</li>'."\n";
                                    }
                                break;
                                case HOTPOT_JQUIZ_MULTISELECT:
                                    $str .= '<li id="Q_'.$q.'_'.$aa.'"><form method="post" action="" onsubmit="return false;"><div><input type="checkbox" id="Q_'.$q.'_'.$aa.'_Chk" class="MSelCheckbox" />'.$text.'</div></form></li>'."\n";
                                break;
                            }
                            $aa++;
                        }
                        $a++;
                    }

                    $str .= '</ol>';

                    if ($question_type==HOTPOT_JQUIZ_MULTISELECT) {
                        $caption = $this->v6_expand_CheckCaption();
                        $str .= $this->v6_expand_jquiz_button($caption, "CheckMultiSelAnswer($q)");
                    }
                }

                $str .= "</li>\n";
            }
            $q++;

        } // end while $question

        $str .= "</ol>\n";
        return $str;
    }

    function v6_expand_jquiz_button($caption, $onclick) {
        return '<button class="FuncButton" onfocus="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseover="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="'.$onclick.'">'.$caption.'</button>';
    }

    // jquiz.js_

    function v6_expand_MultiChoice() {
        return $this->v6_jquiz_question_type(HOTPOT_JQUIZ_MULTICHOICE);
    }
    function v6_expand_ShortAnswer() {
        return $this->v6_jquiz_question_type(HOTPOT_JQUIZ_SHORTANSWER);
    }
    function v6_expand_MultiSelect() {
        return $this->v6_jquiz_question_type(HOTPOT_JQUIZ_MULTISELECT);
    }
    function v6_jquiz_question_type($type) {
        // does this quiz have any questions of the given $type?
        $flag = false;

        $q = 0;
        $tags = 'data,questions,question-record';
        while (($question = "[$q]['#']") && $this->parent->xml_value($tags, $question)) {
            $question_type = $this->parent->xml_value($tags, $question."['question-type'][0]['#']");
            if ($question_type==$type || ($question_type==HOTPOT_JQUIZ_HYBRID && ($type==HOTPOT_JQUIZ_MULTICHOICE || $type==HOTPOT_JQUIZ_SHORTANSWER))) {
                $flag = true;
                break;
            }
            $q++;
        }
        return $flag;
    }
    function v6_expand_CorrectFirstTime() {
        return $this->js_value('hotpot-config-file,global,correct-first-time');
    }
    function v6_expand_ContinuousScoring() {
        return $this->bool_value('hotpot-config-file,'.$this->parent->quiztype.',continuous-scoring');
    }
    function v6_expand_ShowCorrectFirstTime() {
        return $this->bool_value('hotpot-config-file,'.$this->parent->quiztype.',show-correct-first-time');
    }
    function v6_expand_ShuffleAs() {
        return $this->bool_value('hotpot-config-file,'.$this->parent->quiztype.',shuffle-answers');
    }

    function v6_expand_DefaultRight() {
        return $this->v6_expand_GuessCorrect();
    }
    function v6_expand_DefaultWrong() {
        return $this->v6_expand_GuessIncorrect();
    }
    function v6_expand_ShowAllQuestionsCaptionJS() {
        return $this->v6_expand_ShowAllQuestionsCaption();
    }
    function v6_expand_ShowOneByOneCaptionJS() {
        return $this->v6_expand_ShowOneByOneCaption();
    }

    // hp6checkshortanswers.js_ (JQuiz)

    function v6_expand_CorrectList() {
        return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',correct-answers');
    }
    function v6_expand_HybridTries() {
        return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',short-answer-tries-on-hybrid-q');
    }
    function v6_expand_PleaseEnter() {
        return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',enter-a-guess');
    }
    function v6_expand_PartlyIncorrect() {
        return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',partly-incorrect');
    }
    function v6_expand_ShowAnswerCaption() {
        return $this->parent->xml_value('hotpot-config-file,'.$this->parent->quiztype.',show-answer-caption');
    }
    function v6_expand_ShowAlsoCorrect() {
        return $this->bool_value('hotpot-config-file,global,show-also-correct');
    }

} // end class
function hotpot_sort_keypad_chars($a, $b) {
    $a =  hotpot_keypad_sort_value($a);
    $b =  hotpot_keypad_sort_value($b);
    return ($a<$b) ? -1 : ($a==$b ? 0 : 1);
}
function hotpot_keypad_sort_value($char) {

    // hexadecimal
    if (preg_match('|&#x([0-9A-F]+);|ie', $char, $matches)) {
        $ord = hexdec($matches[1]);

    // decimal
    } else if (preg_match('|&#(\d+);|i', $char, $matches)) {
        $ord = intval($matches[1]);

    // other html entity
    } else if (preg_match('|&[^;]+;|', $char, $matches)) {
        $char = html_entity_decode($matches[0]);
        $ord = empty($char) ? 0 : ord($char);

    // not an html entity
    } else {
        $char = trim($char);
        $ord = empty($char) ? 0 : ord($char);
    }

    // lowercase letters (plain or accented)
    if (($ord>=97 && $ord<=122) || ($ord>=224 && $ord<=255)) {
        $sort_value = ($ord-31).'.'.sprintf('%04d', $ord);

    // all other characters
    } else {
        $sort_value = $ord;
    }

    return $sort_value;
}

?>