fix edit btn capacity

view/view_career_unit.php

 <?php
 
 $careerId = required_param("career", PARAM_INT);
-global $DB, $CFG, $COURSE;
+global $DB, $CFG, $COURSE, $USER;
 $requete = $DB->get_record_sql('SELECT * FROM {block_career} WHERE id = ?', array($careerId));
 
 $percent = 70;
@@ -58,9 +58,11 @@ $edit_url = $CFG->wwwroot . "/blocks/career/career_setting.php?course=" . $COURS
 
 
 <section class="section">
-	
+
+<?php if (has_capability('moodle/course:update', $context = context_course::instance($COURSE->id), $USER->id)): ?>
 	<a class="btn btn-warning" style="float: right; margin-left: 0.25rem;" href="<?php echo $edit_url; ?>">Éditer</a>
-	
+<?php endif; ?>
+
 	<a class="btn btn-primary" style="float: right;" href="<?php echo $cours_url; ?>">Retour au cours</a>
 	<h2 class="display-4" style="clear: both;"><?=$titre;?></h2>