array('word' => "cedric", 'count' => "0", 'title' => "cedric", 'link' => "cedric"),
array('word' => "aaaa", 'count' => "0", 'title' => "cedric", 'link' => "cedric"),
array('word' => "bbbbb", 'count' => "8", 'title' => "cedric", 'link' => "cedric"),
array('word' => "bbbbb", 'count' => "0", 'title' => "cedric", 'link' => "cedric"),
array('word' => "bbbbb", 'count' => "0", 'title' => "cedric", 'link' => "cedric"),
array('word' => "bbbbb", 'count' => "5", 'title' => "cedric", 'link' => "cedric"),
array('word' => "rrrrrr", 'count' => "2", 'title' => "cedric", 'link' => "cedric"),
);
*/
$palettes = array('aqua' => array('BED661', '89E894', '78D5E3', '7AF5F5', '34DDDD', '93E2D5'), 'yellow/blue' => array('FFCC00', 'CCCCCC', '666699'), 'grey' => array('87907D', 'AAB6A2', '555555', '666666'), 'brown' => array('CC6600', 'FFFBD0', 'FF9900', 'C13100'), 'army' => array('595F23', '829F53', 'A2B964', '5F1E02', 'E15417', 'FCF141'), 'pastel' => array('EF597B', 'FF6D31', '73B66B', 'FFCB18', '29A2C6'), 'red' => array('FFFF66', 'FFCC00', 'FF9900', 'FF0000'));
$font = dirname(__FILE__) . '/Arial.ttf';
$width = 600;
$height = 600;
//$width, $height, $font, $text = null, $imagecolor = array(0, 0, 0, 127), $words_limit = null, $vertical_freq = FrequencyTable::WORDS_MAINLY_HORIZONTAL
$cloud = new WordCloud(16, 72, $width, $height, $font, $full_text);
$palette = Palette::get_palette_from_hex($cloud->get_image(), $palettes['grey'], 0, FrequencyTable::WORDS_MAINLY_HORIZONTAL);
$cloud->render($palette);
// Render the cloud in a temporary file, and return its base64-encoded content
$file = tempnam(getcwd(), 'img');
imagepng($cloud->get_image(), $file);
$img64 = base64_encode(file_get_contents($file));
unlink($file);
imagedestroy($cloud->get_image());
?>
<img usemap="#mymap" src="data:image/png;base64,<?php
echo $img64;
?>
" border="0"/>
<map name="mymap">
echo $OUTPUT->box_start('feedback_info');
echo '<br/><span class="feedback_info">Question: </span><span class="feedback_info_value">' . strip_tags(format_string($quickfeedback->intro, true)) . '</span>';
echo $OUTPUT->box_end();
}
echo $OUTPUT->box_end();
if ($action == "showresponse") {
if (has_capability('mod/quickfeedback:viewresponses', $context)) {
//echo "Responses";
$responses = $DB->get_records_sql("Select * from {quickfeedback_response} where quickfeedbackid= {$cm->id}");
foreach ($responses as $response) {
$full_text .= $response->response;
}
$font = dirname(__FILE__) . '/Arial.ttf';
$width = 600;
$height = 600;
$cloud = new WordCloud($width, $height, $font, $full_text);
$palette = Palettee::get_palette_from_hex($cloud->get_image(), array('FFA700', 'FFDF00', 'FF4F00', 'FFEE73'));
$cloud->render($palette);
// Render the cloud in a temporary file, and return its base64-encoded content
$file = tempnam(getcwd(), 'img');
imagepng($cloud->get_image(), $file);
$img64 = base64_encode(file_get_contents($file));
unlink($file);
imagedestroy($cloud->get_image());
add_to_log($course->id, 'quickfeedback', ' view result', 'view.php?id=' . $cm->id, $course->fullname, $cm->id);
echo '<h2>Word map of students feedback.</h2>';
if ($full_text == "") {
echo "<font color='red'>No results</font>";
}
?>
function execute()
{
global $wgOut;
$list = $this->mRepo->getTagList(true);
if (count($list) === 0) {
$wgOut->addWikiMsg('code-tags-no-tags');
} else {
# Show a cloud made of tags
$tc = new WordCloud($list, array($this, 'linkCallback'));
$wgOut->addHTML($tc->getCloudHtml());
}
}
<?php
include_once '../../config/symbini.php';
include_once $serverRoot . '/classes/WordCloud.php';
header("Content-Type: text/html; charset=" . $charset);
$collTarget = array_key_exists("colltarget", $_REQUEST) ? $_REQUEST["colltarget"] : 5;
$cloudHandler = new WordCloud();
$cloudHandler->setWidth(800);
$cloudHandler->buildWordFile($collTarget);
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=<?php
echo $charset;
?>
">
<title><?php
echo $defaultTitle;
?>
- Word Cloud Handler Collections</title>
<link href="../../css/base.css?<?php
echo $CSS_VERSION;
?>
" rel="stylesheet" type="text/css" />
<link href="../../css/main.css?<?php
echo $CSS_VERSION;
?>
" rel="stylesheet" type="text/css" />
<script language="javascript" type="text/javascript">
</script>
</head>
