preadvising-page.php

<?php
/*
Template Name: Pre-Advising
*/

function getByCourse(){
	$ch = curl_init();

	curl_setopt($ch, CURLOPT_URL,"http://web2.uconn.edu/ece/preadvising/pread_course.php");
	curl_setopt($ch, CURLOPT_HTTPGET, true);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	$output = curl_exec($ch);
	curl_close ($ch);

	libxml_use_internal_errors(true);
	$dom = new DOMDocument;
	$dom->loadHTML($output);
	$xpath = new DOMXPath($dom);
	$majorOptions = $xpath->query('//select[@name="discipline"]/option');

	$majors = array();
	foreach( $majorOptions as $m ){
		$majors[] = $m->getAttribute('value');
	}

	return $majors;
}

function getByMajor(){
	$ch = curl_init();

	curl_setopt($ch, CURLOPT_URL,"http://web2.uconn.edu/ece/preadvising/pread_major.php");
	curl_setopt($ch, CURLOPT_HTTPGET, true);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	$output = curl_exec($ch);
	curl_close ($ch);

	libxml_use_internal_errors(true);
	$dom = new DOMDocument;
	$dom->loadHTML($output);
	$xpath = new DOMXPath($dom);
	$majorOptions = $xpath->query('//select[@name="major"]/option');

	$majors = array();
	foreach( $majorOptions as $m ){
		$majors[] = $m->getAttribute('value');
	}

	return $majors;
}

get_header();
?>
<div id="page-advising">
	<div class="row">
    	<div class="col-sm-12">
			<main id="main" class="site-main" role="main">
            
            <?php while ( have_posts() ) : the_post(); ?>
            <?php get_the_title() ?>
            <?php get_template_part( 'content', 'page' ); ?>
            
            <?php endwhile; // end of the loop. ?>
            	<div class="col-sm-6 left-courses">
                <h2> Select by Course</h2>
					<?php
                    $majors = getByCourse();
                    echo '<select name="discipline" class="select-discipline">';
                    foreach( $majors as $k=>$m ){
                        if( empty($m) ){
                            $m = "Select a discipline";
                        }
                        echo '<option value="'.$k.'">'.$m.'</option>';
                    }
                    echo '</select>';
                    ?>
            
                    <br>
                    <select name="course" style="display:none" class="select-course"><option value="0">Select a course</option></select>
                    <div id="ece-course" style="display:none">
                        <p id="ece-course-name"></p>
                        <p id="ece-course-learnmore">Learn more about the department at: </p>
                        <div id="ece-course-required">
                            <p>This course may be required by or can be used to fill requirements for the following majors:</p>
                            <ul></ul>
                        </div>
                    </div>
                    
                    <br><br>
               </div>
               
               <div class="col-sm-6"> 
                <h2> Select by Major</h2>
					<?php
                    $getByMajor = getByMajor();
                    echo '<select name="major">';
                    foreach( $getByMajor as $k=>$m ){
                        if( empty($m) ){
                            $m = "Select a major";
                        }
                        echo '<option value="'.$k.'">'.$m.'</option>';
                    }
                    echo '</select>';
                    ?>
                    <div id="ece-major" style="display:none">
                        <p id="ece-major-name"></p>
                        <p id="ece-major-url"></p>
                        <div id="ece-major-courses">
                            <p id="ece-major-text"></p>
                            <ul></ul>
                        </div>
                        <p>To see if your schools offers these courses, see the Guidance Director at your high school.</p>
                   </div>
                </main>
            </div>
        </div>
 	</div>
</div>
<?php
get_footer();
?>