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info.php
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info.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 Moodle. If not, see <http://www.gnu.org/licenses/>.
require_once('../../../config.php'); // @codingStandardsIgnoreLine
require_once($CFG->dirroot . '/question/type/wq/config.php');
// BEGIN HELPERS FUNCTIONS.
function wrs_assert_simple($condition) {
if ($condition) {
return '<span class="ok wrs_filter wrs_plugin">'. get_string('ok', 'qtype_wq').'</span>';
} else {
return '<span class="error wrs_filter wrs_plugin">'. get_string('error', 'qtype_wq').'</span>';
}
}
function wrs_assert($condition, $reporttext, $solutionlink) {
if ($condition) {
return $reporttext;
} else {
if ($solutionlink != '') {
return '<span class="error wrs_filter wrs_plugin">' . $reporttext . '</span>' .
'<a target="_blank" href="' . $solutionlink . '"><img class="wrs_filter wrs_plugin" alt="" src="img/help.gif" /></a>';
} else {
return '<span class="error wrs_filter wrs_plugin">' . $reporttext . '</span>';
}
}
}
function wrs_getstatus($condition) {
if ($condition) {
return '<span class="ok wrs_filter wrs_plugin">'. get_string('ok', 'qtype_wq').'</span>';
} else {
return '<span class="error wrs_filter wrs_plugin">'. get_string('error', 'qtype_wq').'</span>';
}
}
function wrs_createtablerow($testname, $reporttext, $solutionlink, $condition) {
$output = '<td class="wrs_filter wrs_plugin">' . $testname . '</td>';
$output .= '<td class="wrs_filter wrs_plugin">' . wrs_assert($condition, $reporttext, $solutionlink) . '</td>';
$output .= '<td class="wrs_filter wrs_plugin">' . wrs_getstatus($condition) . '</td>';
return $output;
}
// END HELPERS FUNCTIONS.
// BEGUIN PAGE PROLOGUE.
$PAGE->set_context(context_system::instance());
$PAGE->set_title(get_string('info_maintitle', 'qtype_wq'));
$PAGE->set_url('/wq/info.php', array());
echo $OUTPUT->header();
$output = '';
$output .= html_writer::start_tag('h1');
$output .= get_string('info_maintitle', 'qtype_wq');
$output .= html_writer::end_tag('h1');
$output .= html_writer::start_tag('table', array('id' => 'wrs_filter_info_table', 'class' => 'wrs_filter wrs_plugin'));
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$output .= html_writer::start_tag('th', array('class' => 'wrs_filter wrs_plugin'));
$output .= get_string('info_tableheader_test', 'qtype_wq');
$output .= html_writer::end_tag('th');
$output .= html_writer::start_tag('th', array('class' => 'wrs_filter wrs_plugin'));
$output .= get_string('info_tableheader_report', 'qtype_wq');
$output .= html_writer::end_tag('th');
$output .= html_writer::start_tag('th', array('class' => 'wrs_filter wrs_plugin'));
$output .= get_string('info_tableheader_status', 'qtype_wq');
$output .= html_writer::end_tag('th');
$output .= html_writer::end_tag('tr');
echo $output;
// END PAGE PROLOGUE.
// BEGIN TEST 1.
$testname = get_string('info_test1_name', 'qtype_wq');
$solutionlink = 'http://www.wiris.com/quizzes/download';
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$plugin = new stdClass();
require_once($CFG->dirroot . '/question/type/wq/version.php');
if (isset($plugin->release)) {
$version = $plugin->release;
$reporttext = get_string('info_test1_rt1', 'qtype_wq') . $version;
$condition = true;
} else if ($plugin->maturity == MATURITY_BETA) {
$version = $plugin->version;
$reporttext = get_string('info_test1_rt1', 'qtype_wq') . $version;
$condition = true;
} else {
$reporttext = get_string('info_test1_rt2', 'qtype_wq');
$condition = false;
}
$output .= wrs_createTableRow($testname, $reporttext, $solutionlink, $condition);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 1.
// BEGIN TEST 2.
$testname = get_string('info_test2_name', 'qtype_wq');
$solutionlink = 'http://www.wiris.com/plugins/moodle/download';
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
require_once($CFG->dirroot . '/filter/wiris/version.php');
$plugininfo = get_string('info_test2_info', 'qtype_wq') . '<a href="../../../filter/wiris/info.php" target="_blank">' .
get_string('info_test2_infopage', 'qtype_wq') . '</a>';
if (isset($plugin->release)) {
$version = $plugin->release;
if ($version >= '3.17.20') {
$reporttext = get_string('info_test2_rt1', 'qtype_wq') . ' ' . $plugininfo;
$condition = true;
} else {
$reporttext = get_string('info_test2_rt2', 'qtype_wq') . ' ' . $version . ' ' . $plugininfo;
$condition = false;
}
} else if ($plugin->maturity == MATURITY_BETA) {
$reporttext = get_string('info_test2_rt1', 'qtype_wq') . ' ' . $plugininfo;
$condition = true;
} else {
$reporttext = get_string('info_test2_rt3', 'qtype_wq') . ' ' . $plugininfo;
$condition = false;
}
$output .= wrs_createTableRow($testname, $reporttext, $solutionlink, $condition);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 2.
// BEGIN TEST 3.
$testname = get_string('info_test3_name', 'qtype_wq');
$solutionlink = null;
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
if (isset($version)) {
if ($version >= '2011060313') {
$reporttext = get_string('info_test3_rt1', 'qtype_wq');
$condition = true;
} else {
$reporttext = sprintf(get_string('info_test3_rt2', 'qtype_wq'), $version);
$condition = false;
}
} else {
$reporttext = get_string('info_test3_rt3', 'qtype_wq');
$condition = false;
}
$output .= wrs_createTableRow($testname, $reporttext, $solutionlink, $condition);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 3.
// BEGIN TEST 4.
$testname = get_string('info_test4_name', 'qtype_wq');
$solutionlink = null;
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$expectedplugins = array(
'TrueFalse' => array(
'name' => get_string('info_test4_pluginname1', 'qtype_wq'),
'path' => $CFG->dirroot . '/question/type/truefalsewiris',
'url' => 'https://moodle.org/plugins/qtype_truefalsewiris'
),
'ShortAnswer' => array(
'name' => get_string('info_test4_pluginname2', 'qtype_wq'),
'path' => $CFG->dirroot . '/question/type/shortanswerwiris',
'url' => 'https://moodle.org/plugins/qtype_shortanswerwiris'
),
'MultiAnswer' => array(
'name' => get_string('info_test4_pluginname3', 'qtype_wq'),
'path' => $CFG->dirroot . '/question/type/multianswerwiris',
'url' => 'https://moodle.org/plugins/qtype_multianswerwiris'
),
'MultipleChoice' => array(
'name' => get_string('info_test4_pluginname4', 'qtype_wq'),
'path' => $CFG->dirroot . '/question/type/multichoicewiris',
'url' => 'https://moodle.org/plugins/qtype_multichoicewiris'
),
'Matching' => array(
'name' => get_string('info_test4_pluginname5', 'qtype_wq'),
'path' => $CFG->dirroot . '/question/type/matchwiris',
'url' => 'https://moodle.org/plugins/qtype_matchwiris'
),
'Essay' => array(
'name' => get_string('info_test4_pluginname6', 'qtype_wq'),
'path' => $CFG->dirroot . '/question/type/essaywiris',
'url' => 'https://moodle.org/plugins/qtype_essaywiris'
),
'WQ' => array(
'name' => get_string('info_test4_pluginname7', 'qtype_wq'),
'path' => $CFG->dirroot . '/question/type/wq',
'url' => 'https://moodle.org/plugins/qtype_shortanswerwiris'
)
);
$missingplugins = array();
$installedplugins = array();
foreach ($expectedplugins as $key => $plugin) {
if (! empty($plugin['path']) ) {
if (! is_dir($plugin['path']) ) {
$missingplugins[$key] = $plugin;
} else {
$installedplugins[$key] = $plugin;
}
}
}
$reporttext = '';
if ( ! empty($installedplugins) ) {
$reporttext .= get_string('info_test4_rt1', 'qtype_wq');
$reporttext .= html_writer::start_tag('ul', array('class' => 'wrs_filter wrs_plugin'));
foreach ($installedplugins as $key => $plugin) {
$reporttext .= html_writer::start_tag('li');
$reporttext .= $plugin['name'];
$reporttext .= html_writer::end_tag('li');
}
$reporttext .= html_writer::end_tag('ul');
}
if ( ! empty($missingplugins) ) {
$reporttext .= get_string('info_test4_rt2', 'qtype_wq');
$reporttext .= html_writer::start_tag('ul', array('class' => 'wrs_filter wrs_plugin'));
foreach ($missingplugins as $key => $plugin) {
$reporttext .= html_writer::start_tag('li');
$reporttext .= $plugin['name'] . ' ';
$reporttext .= html_writer::start_tag('a', array('href' => $plugin['url']));
$reporttext .= get_string('info_test4_rt3', 'qtype_wq');
$reporttext .= html_writer::end_tag('a');
$reporttext .= html_writer::end_tag('li');
}
$reporttext .= html_writer::end_tag('ul');
}
$output .= wrs_createTableRow($testname, $reporttext, $solutionlink, true);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 4.
// BEGIN TEST 5.
$testname = get_string('info_test5_name', 'qtype_wq');
$solutionlink = 'http://www.wiris.com/quizzes/download';
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$dbman = $DB->get_manager();
$tables = array(
'qtype_wq'
);
$ok = true;
foreach ($tables as $table) {
if ($ok) {
if (!$dbman->table_exists($table)) {
$ok = false;
}
}
}
if ($ok) {
$condition = true;
$reporttext = get_string('info_test5_rt1', 'qtype_wq');
} else {
$condition = false;
$reporttext = get_string('info_test5_rt2', 'qtype_wq');
}
$output .= wrs_createTableRow($testname, $reporttext, $solutionlink, $condition);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 5.
// BEGIN TEST 6.
$testname = get_string('info_test6_name', 'qtype_wq');
$solutionlink = null;
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$quizzesdisabled = get_config('question', 'wq_disabled');
if ($quizzesdisabled) {
$reporttext = get_string('info_disabled', 'qtype_wq');
} else {
$reporttext = get_string('info_enabled', 'qtype_wq');
}
$output .= wrs_createTableRow($testname, $reporttext, $solutionlink, !$quizzesdisabled);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 6.
// BEGIN TEST 7.
$testname = get_string('info_test7_name', 'qtype_wq');
$solutionlink = null;
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$wrap = com_wiris_system_CallWrapper::getInstance();
$wrap->start();
$configuration = com_wiris_quizzes_api_Quizzes::getInstance()->getConfiguration();
// @codingStandardsIgnoreStart
$reporttext = 'PROXY_URL: ' . $configuration->get(com_wiris_quizzes_api_ConfigurationKeys::$PROXY_URL) . '<br>';
$reporttext .= 'CACHE_DIR: ' . $configuration->get(com_wiris_quizzes_api_ConfigurationKeys::$CACHE_DIR) . '<br>';
$reporttext .= 'SERVICE_URL: ' . $configuration->get(com_wiris_quizzes_api_ConfigurationKeys::$SERVICE_URL) . '<br>';
// @codingStandardsIgnoreEnd
$wrap->stop();
$output .= wrs_createTableRow($testname, $reporttext, $solutionlink, true);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 7.
// BEGIN TEST 8.
$testname = get_string('info_test8_name', 'qtype_wq');
$solutionlink = null;
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$wrap = com_wiris_system_CallWrapper::getInstance();
$wrap->start();
$configuration = com_wiris_quizzes_api_Quizzes::getInstance()->getConfiguration();
// @codingStandardsIgnoreStart
$parsedurl = parse_url($configuration->get(com_wiris_quizzes_api_ConfigurationKeys::$SERVICE_URL));
// @codingStandardsIgnoreEnd
$wrap->stop();
if (!isset($parsedurl['port'])) {
$parsedurl['port'] = 80;
}
$reporttext = sprintf(get_string('info_test8_rt1', 'qtype_wq'), $parsedurl['host'], $parsedurl['port']);
$output .= wrs_createTableRow($testname, $reporttext, $solutionlink, fsockopen($parsedurl['host'], $parsedurl['port']));
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 8.
// BEGIN TEST 9.
$testname = get_string('info_test9_name', 'qtype_wq');
$solutionlink = null;
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$wrap = com_wiris_system_CallWrapper::getInstance();
$wrap->start();
$configuration = com_wiris_quizzes_api_Quizzes::getInstance()->getConfiguration();
// @codingStandardsIgnoreStart
$reporttext = $configuration->get(com_wiris_quizzes_api_ConfigurationKeys::$SERVICE_URL);
// @codingStandardsIgnoreEnd
$wrap->stop();
$output .= wrs_createTableRow($testname, $reporttext, $solutionlink, true);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 9.
// BEGIN TEST 10.
$testname = get_string('info_test10_name', 'qtype_wq');
$solutionlink = null;
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$rb = com_wiris_quizzes_api_Quizzes::getInstance();
$questionxml = '<question><wirisCasSession><session lang="en" version="2.0"' .
'><library closed="false"><mtext style="color:#ffc800"' .
' xml:lang="es">variables</mtext><group><command><input>' .
'<math xmlns="http://www.w3.org/1998/Math/MathML"><apply><' .
'csymbol definitionURL="http://www.wiris.com/XML/csymbol">repeat</csymbol>' .
'<mtable><mtr><mtd><mi>a</mi><mo>=</mo><mi>' .
'random</mi><mfenced><mrow><mo>-</mo><mn>7</mn><'.
'mo>,</mo><mn>7</mn></mrow></mfenced></mtd></mtr><' .
'mtr><mtd><mi>b</mi><mo>=</mo><mi>random</mi><' .
'mfenced><mrow><mo>-</mo><mn>7</mn><mo>,</mo><mn>' .
'7</mn></mrow></mfenced></mtd></mtr></mtable><mrow><' .
'mi>a</mi><mo>&ne;</mo><mn>0</mn><mo>&nbsp;</mo>' .
'<mo>&and;</mo><mo>&nbsp;</mo><mi>b</mi><mo>&ne;' .
'</mo><mn>0</mn></mrow></apply></math></input></command>' .
'<command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><' .
'mi>c</mi><mo>=</mo><mi>random</mi><mfenced><mrow>' .
'<mo>-</mo><mn>7</mn><mo>,</mo><mn>7</mn><' .
'/mrow></mfenced></math></input></command><command><input>' .
'<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>r</mi><mo>' .
'=</mo><mi>line</mi><mfenced><mrow><mi>a</mi><' .
'mo>*</mo><mi>x</mi><mo>+</mo><mi>b</mi><mo>' .
'*</mo><mi>y</mi><mo>+</mo><mi>c</mi><mo>=<' .
'/mo><mn>0</mn></mrow></mfenced></math></input><' .
'/command><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"' .
'><apply><csymbol definitionURL="http://www.wiris.com/XML/csymbol">repeat<' .
'/csymbol><mrow><mi>p</mi><mo>=</mo><mi>point</mi><' .
'mfenced><mrow><mi>random</mi><mfenced><mrow><mo>-</mo>' .
'<mn>7</mn><mo>,</mo><mn>7</mn></mrow></mfenced><mo>' .
',</mo><mi>random</mi><mfenced><mrow><mo>-</mo><mn>7</mn>' .
'<mo>,</mo><mn>7</mn></mrow></mfenced></mrow><' .
'/mfenced></mrow><mrow><mi>p</mi><mo>&cap;</mo><' .
'mi>r</mi><mo>==</mo><mfenced close="}" open="{"' .
'><mtable align="center"><mtr><mtd/></mtr></mtable>' .
'</mfenced></mrow></apply></math></input></command><' .
'command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><' .
'mi>s</mi><mo>=</mo><mi>perpendicular</mi><mfenced><' .
'mrow><mi>r</mi><mo>,</mo><mi>p</mi></mrow></mfenced>' .
'</math></input></command><command><input><math xmlns="' .
'http://www.w3.org/1998/Math/MathML"><mi>q</mi><mo>=</mo><mi>' .
'plot</mi><mo>(</mo><mi>r</mi><mo>)</mo></math><' .
'/input></command><command><input><math xmlns="' .
'http://www.w3.org/1998/Math/MathML"><mi>q</mi><mo>=</mo><mi>plot<' .
'/mi><mo>(</mo><mi>p</mi><mo>,</mo><mo>{</mo>' .
'<mi>label</mi><mo>=</mo><mi>p</mi><mo>,</mo><' .
'mo>&nbsp;</mo><mi>show_label</mi><mo>=</mo><mi>true<' .
'/mi><mo>}</mo><mo>)</mo></math></input></command><' .
'/group></library><group><command><input><' .
'math xmlns="http://www.w3.org/1998/Math/MathML"><mi>p</mi></math><' .
'/input><output><math xmlns="http://www.w3.org/1998/Math/MathML"><' .
'mfenced><mrow><mn>2</mn><mo>,</mo><mo>-</mo><' .
'mn>5</mn></mrow></mfenced></math></output></command><' .
'command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><' .
'mi>r</mi></math></input><output><math xmlns="' .
'http://www.w3.org/1998/Math/MathML"><mi>y</mi><mo>=</mo><mn>' .
'3</mn><mo>*</mo><mi>x</mi><mo>+</mo><mfrac><' .
'mn>1</mn><mn>2</mn></mfrac></math></output></command>' .
'<command><input><math xmlns="http://www.w3.org/1998/Math/MathML"' .
'><mi>s</mi></math></input><output><math xmlns="' .
'http://www.w3.org/1998/Math/MathML"><mi>y</mi><mo>=</mo><mo>' .
'-</mo><mfrac><mn>1</mn><mn>3</mn></mfrac><mo>' .
'*</mo><mi>x</mi><mo>-</mo><mfrac><mn>13</mn><' .
'mn>3</mn></mfrac></math></output></command></group><' .
'group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"' .
'/></input></command></group></session></wirisCasSession><correctAn' .
'swers><correctAnswer>#s</correctAnswer></correctAnswers></question>';
$q = $rb->readQuestion($questionxml);
$qi = $rb->newQuestionInstance($q);
$variables = '#q #r';
$function = '#r';
$vqr = $rb->newVariablesRequest($variables, $qi);
$quizzes = $rb->getQuizzesService();
$vqs = $quizzes->execute($vqr);
$qi->update($vqs);
$function = $qi->expandVariables($function);
global $PAGE;
$context = context_course::instance(SITEID);
$PAGE->set_context($context);
$function = format_text($function, FORMAT_HTML, array('noclean' => true));
$output .= wrs_createTableRow($testname, $function, $solutionlink, true);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 10.
// BEGIN TEST 11.
$testname = get_string('info_test11_name', 'qtype_wq');
$solutionlink = null;
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$plot = '#q';
$plot = $qi->expandVariables($plot);
$output .= wrs_createTableRow($testname, $plot, $solutionlink, true);
$output .= html_writer::end_tag('tr');
echo $output;
// END TEST 11.
// BEGIN TEST 12.
$testname = get_string('info_test12_name', 'qtype_wq');
$solutionlink = null;
$output = '';
$output .= html_writer::start_tag('tr', array('class' => 'wrs_filter wrs_plugin'));
$wrap = com_wiris_system_CallWrapper::getInstance();
$wrap->start();
try {
$p = new com_wiris_quizzes_impl_SharedVariables();
$p->lockVariable('wiris_maxconnections');
$data = $p->getVariable('wiris_maxconnections');
if ($data == null) {
$e = new Exception("There not exists the file");
$p->unlockVariable('wiris_maxconnections');
throw $e;
}
$connections = haxe_Unserializer::run($data);
$stamp = Math::floor(haxe_Timer::stamp());
$maxconnections = $connections->length;
$configmaxconnections = com_wiris_quizzes_api_Quizzes::
// @codingStandardsIgnoreStart
getInstance()->getConfiguration()->get(com_wiris_quizzes_api_ConfigurationKeys::$MAXCONNECTIONS);
// @codingStandardsIgnoreEnd
$count = 0;
$it = $connections->iterator();
while ($it->hasNext()) {
$time = $it->next();
// @codingStandardsIgnoreStart
if (($stamp - $time <= com_wiris_quizzes_impl_MaxConnectionsHttpImpl::$CONNECTION_TIMEOUT)
// @codingStandardsIgnoreEnd
&& ($stamp - $time >= 0)) {
$count++;
}
}
$p->unlockVariable('wiris_maxconnections');
echo wrs_createTableRow($testname, sprintf(get_string('info_test12_rt1', 'qtype_wq'),
$count, $configmaxconnections, $maxconnections), '', true);
} catch (Exception $e) {
echo wrs_createTableRow($testname, sprintf(get_string('info_test12_rt2', 'qtype_wq'),
$e->getMessage(), $e->getTraceAsString()), '', false);
}
$wrap->stop();
$output .= html_writer::end_tag('tr');
// END TEST 12.
$output .= html_writer::end_tag('table');
$output .= html_writer::start_tag('br');
echo $output;
$output = '';
$output .= html_writer::start_tag('p', array('class' => 'wrs_filter wrs_plugin'));
$output .= html_writer::end_tag('br');
$output .= html_writer::start_tag('span', array('class' => 'wrs_filter wrs_plugin',
'style' => 'font-size:14px; font-weight:normal;'));
$output .= get_string('info_information', 'qtype_wq');
$output .= " (<a href=\"mailto:[email protected]\">[email protected]</a>)";
$output .= html_writer::end_tag('span');
$output .= html_writer::end_tag('p');
echo $output;