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https://github.com/moodle/moodle.git
synced 2025-08-07 01:46:45 +02:00
attempt.php now includes view.php for "mobile" outputformat; added checks, hints and score for "mobile" outputformat
This commit is contained in:
gbateson
parent
ae11b653f1
commit
6cadcaf077
3 changed files with 137 additions and 81 deletions
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@ -45,8 +45,11 @@
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// set clickreportid, (for click reporting)
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$attempt->clickreportid = $attempt->id;
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if (empty($attempt->details)) { // "mobile" output format
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if (empty($attempt->details)) {
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hotpot_set_attempt_details($attempt);
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$javascript_is_off = true;
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} else {
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$javascript_is_off = false;
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}
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if (empty($attempt->status)) {
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@ -127,9 +130,15 @@
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}
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if ($attempt->status==HOTPOT_STATUS_INPROGRESS) {
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// continue the quiz
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header("Status: 204");
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header("HTTP/1.0 204 No Response");
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if ($javascript_is_off) {
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// regenerate HTML page
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define('HOTPOT_FIRST_ATTEMPT', false);
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include ("$CFG->hotpotroot/view.php");
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} else {
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// continue without reloading the page
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header("Status: 204");
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header("HTTP/1.0 204 No Response");
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}
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} else { // quiz is finished
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@ -174,6 +183,7 @@ function hotpot_get_next_cm(&$cm) {
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function hotpot_set_attempt_details(&$attempt) {
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$attempt->details = '';
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$attempt->score = 0;
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$attempt->status = HOTPOT_STATUS_COMPLETED;
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$buttons = array('clues', 'hints', 'checks');
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@ -183,7 +193,7 @@ function hotpot_set_attempt_details(&$attempt) {
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$q = 0;
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while (($responsefield="q{$q}") && isset($_POST[$responsefield])) {
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$responsevalue = optional_param($responsefield, '', PARAM_ALPHA);
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$responsevalue = optional_param($responsefield, '');
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// initialize $response object
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$response = NULL;
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@ -206,10 +216,15 @@ function hotpot_set_attempt_details(&$attempt) {
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}
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// loop through possible answers to this question
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$firstcorrectvalue = '';
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$i = 0;
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while (($correctfield="q{$q}_correct_{$i}") && isset($_POST[$correctfield])) {
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$correctvalue = optional_param($correctfield, '', PARAM_RAW);
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if (empty($firstcorrectvalue)) {
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$firstcorrectvalue = $correctvalue;
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}
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if ($responsevalue==$correctvalue) {
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$response->correct = $responsevalue;
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} else {
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@ -222,8 +237,34 @@ function hotpot_set_attempt_details(&$attempt) {
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if (empty($response->correct)) {
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$response->wrong = $responsevalue;
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$attempt->status = HOTPOT_STATUS_INPROGRESS;
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// give a hint, if necessary
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if (isset($_POST['HintButton']) && $firstcorrectvalue) {
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// make sure we only come through here once
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unset($_POST['HintButton']);
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$correctlen = strlen($firstcorrectvalue);
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$responselen = strlen($responsevalue);
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$i = 0;
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while ($i<$responselen && $i<$correctlen && $responsevalue{$i}==$firstcorrectvalue{$i}) {
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$i++;
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}
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if ($i<$responselen) {
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// remove incorrect characters on the end of the response
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$responsevalue = substr($responsevalue, 0, $i);
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}
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if ($i<$correctlen) {
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// append next correct letter
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$responsevalue .= $firstcorrectvalue{$i};
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}
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$_POST[$responsefield] = $responsevalue;
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$response->hints++;
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}
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}
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// convert "ignored" array to string
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$response->ignored = implode(',', $response->ignored);
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@ -232,6 +273,15 @@ function hotpot_set_attempt_details(&$attempt) {
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$response->clue_text = optional_param($field, '', PARAM_RAW);
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}
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$oldresponse = NULL;
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foreach ($buttons as $button) {
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$oldresponse->$button = 0;
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}
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foreach ($textfields as $field) {
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$oldresponse->$field = array();
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$response->$field = empty($response->$field) ? array() : explode(',', $response->$field);
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}
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// get question name
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$qq = sprintf('%02d', $q); // (a padded, two-digit version of $q)
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if (($field="q{$q}_name") && isset($_POST[$field])) {
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@ -248,43 +298,53 @@ function hotpot_set_attempt_details(&$attempt) {
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$records = false;
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}
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if ($records) {
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$max = array();
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foreach ($buttons as $button) {
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$max[$button] = 0;
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}
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foreach ($textfields as $field) {
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$response->$field = empty($response->$field) ? array() : explode(',', $response->$field);
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}
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foreach ($records as $record) {
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foreach ($buttons as $button) {
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$max[$button] = max($max[$button], $record->$button);
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$oldresponse->$button = max($oldresponse->$button, $record->$button);
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}
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foreach ($textfields as $field) {
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if ($record->$field) {
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$values = explode(',', hotpot_strings($record->$field));
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$response->$field = array_merge($response->$field, $values);
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$oldresponse->$field = array_merge($oldresponse->$field, $values);
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}
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}
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}
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}
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// remove "correct" and "wrong" values from "ignored" values
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$response->ignored = array_diff(
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$response->ignored,
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$response->correct, $response->wrong, $oldresponse->correct, $oldresponse->wrong
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);
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foreach ($buttons as $button) {
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$response->$button += $oldresponse->$button;
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}
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$value_has_changed = false;
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foreach ($textfields as $field) {
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$response->$field = array_merge($response->$field, $oldresponse->$field);
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$response->$field = array_unique($response->$field);
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$response->$field = implode(',', $response->$field);
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// remove "correct" and "wrong" values from "ignored" values
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$response->ignored = array_diff($response->ignored, $response->correct, $response->wrong);
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foreach ($buttons as $button) {
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$response->$button += $max[$button];
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}
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foreach ($textfields as $field) {
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$response->$field = array_unique($response->$field);
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$response->$field = implode(',', $response->$field);
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}
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$oldresponse->$field = array_unique($oldresponse->$field);
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$oldresponse->$field = implode(',', $oldresponse->$field);
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} // end if $records
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if ($field=='correct' || $field=='wrong') {
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if ($response->$field<>$oldresponse->$field) {
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$value_has_changed = true;
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}
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}
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}
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if ($value_has_changed) {
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$response->checks++;
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}
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// $response now holds amalgamation of all responses so far to this question
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// set score and weighting
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if ($response->correct) {
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$strlen = strlen($response->correct);
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$response->score = 100*($strlen-($response->checks-1))/$strlen;
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$attempt->score += $response->score;
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}
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// encode $response fields as XML
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$vars = get_object_vars($response);
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@ -297,6 +357,10 @@ function hotpot_set_attempt_details(&$attempt) {
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$q++;
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}
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if ($q>0) {
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$attempt->score = floor($attempt->score / $q);
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}
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if ($attempt->details) {
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$attempt->details = '<?xml version="1.0"?><hpjsresult><fields>'.$attempt->details.'</fields></hpjsresult>';
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}
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@ -306,25 +370,4 @@ function hotpot_set_attempt_details(&$attempt) {
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$attempt->status = HOTPOT_STATUS_INPROGRESS;
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}
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}
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function hotpot_XXX() {
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$values = explode(',', $value);
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foreach ($values as $value) {
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$i_max =strlen($value);
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for ($i=0; $i<$i_max; $i++) {
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$char = $value{$i};
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$ord = ord($char);
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if ($ord==43 || $ord==44 || $ord>128) { // comma, plus-sign or multibyte char
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$fielddata .= '&#x'.sprintf('%04X', $char).';';
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} else {
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$fielddata .= $char;
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}
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}
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}
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if (preg_match('#[<>]#', $fielddata)) {
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$fielddata = '<![CDATA[' + $fielddata + ']]>';
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}
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}
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?>
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