L-electron-Rare/moodle
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

allow duplicate segments on JMatch

Browse Source
This commit is contained in:
gbateson
2006-01-20 00:59:50 +00:00
parent 41547057cc
commit 9ddda2cef3
1 changed files with 69 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mod/hotpot/template/v6.php
+69 -25
View File
@@ -537,7 +537,27 @@ class hotpot_xml_quiz_template extends hotpot_xml_template_default {
// Jmix specials
function v6_expand_SegmentArray() {
$segments = $this->parent->xml_values('data,jumbled-order-exercise,main-order,segment');
$segments = array();
$values = array();
$VALUES = array();
// XML tags to the start of a segment
$tags = 'data,jumbled-order-exercise,main-order,segment';
$i = 0;
while ($value = $this->parent->xml_value($tags, "[$i]['#']")) {
$VALUE = strtoupper($value);
$key = array_search($VALUE, $VALUES);
if (is_numeric($key)) {
$segments[] = $key;
} else {
$segments[] = $i;
$values[$i] = $value;
$VALUES[$i] = $VALUE;
}
$i++;
}
$this->seed_random_number_generator();
$keys = array_keys($segments);
@@ -545,44 +565,68 @@ class hotpot_xml_quiz_template extends hotpot_xml_template_default {
$str = '';
for($i=0; $i<count($keys); $i++) {
$key = $segments[$keys[$i]];
$str .= "Segments[$i] = new Array();\n";
$str .= "Segments[$i][0] = '".$this->js_safe($segments[$keys[$i]])."';\n";
$str .= "Segments[$i][1] = ".($keys[$i]+1).";\n";
$str .= "Segments[$i][0] = '".$this->js_safe($values[$key], true)."';\n";
$str .= "Segments[$i][1] = ".($key+1).";\n";
$str .= "Segments[$i][2] = 0;\n";
}
return $str;
}
function v6_expand_AnswerArray() {
$segments = $this->parent->xml_values('data,jumbled-order-exercise,main-order,segment');
$alternates = $this->parent->xml_values('data,jumbled-order-exercise,alternate');
$segments = array();
$values = array();
$VALUES = array();
$escapedvalues = array();
// XML tags to the start of a segment
$tags = 'data,jumbled-order-exercise,main-order,segment';
$i = 0;
$pattern = '';
$str = 'Answers['.$i++.'] = new Array(';
for($ii=0; $ii<count($segments); $ii++) {
$str .= ($ii==0 ? '' : ',').($ii+1);
$pattern .= (empty($pattern) ? '' : '|').preg_quote($segments[$ii], '/');
while ($value = $this->parent->xml_value($tags, "[$i]['#']")) {
$VALUE = strtoupper($value);
$key = array_search($VALUE, $VALUES);
if (is_numeric($key)) {
$segments[] = $key+1;
} else {
$segments[] = $i+1;
$values[$i] = $value;
$VALUES[$i] = $VALUE;
$escapedvalues[] = preg_quote($value, '/');
}
$i++;
}
$str .= ");\n";
$pattern = '/^('.$pattern.')\\s*/';
foreach ($alternates as $alternate) {
$ii = 0;
$str .= 'Answers['.$i++.'] = new Array(';
while (!empty($alternate) && preg_match($pattern, $alternate, $matches)) {
$iii = array_search($matches[1], $segments);
if (is_int($iii)) {
$str .= ($ii==0 ? '' : ',').($iii+1);
$alternate = substr($alternate, strlen($matches[0]));
$ii++;
// start the answers array
$a = 0;
$str = 'Answers['.($a++).'] = new Array('.implode(',', $segments).");\n";
// pattern to match the next part of an alternate answer
$pattern = '/^('.implode('|', $escapedvalues).')\\s*/';
// XML tags to the start of an alternate answer
$tags = 'data,jumbled-order-exercise,alternate';
$i = 0;
while ($value = $this->parent->xml_value($tags, "[$i]['#']")) {
$segments = array();
$value = strtolower($value);
while (strlen($value) && preg_match($pattern, $value, $matches)) {
$key = array_search($matches[1], $values);
if (is_numeric($key)) {
$segments[] = $key+1;
$value = substr($value, strlen($matches[0]));
} else {
// $matches[1] was not found in $segments!
// something is very wrong, so abort the loop
break;
// invalid alternate sequence
$segments = array();
break;
}
}
$str .= ");\n";
if (count($segments)) {
$str .= 'Answers['.($a++).'] = new Array('.implode(',', $segments).");\n";
}
$i++;
}
return $str;
}