Adding certificate shortcut link see #3630 + some fixes in the certification tool
Julio Montoya
14 years ago
parent
fd523dec65
commit
23c77f64b4
@ -0,0 +1,25 @@ |
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<?php |
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/* For licensing terms, see /license.txt */ |
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/** |
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* Show specified user certificate |
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* @package chamilo.certificate |
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*/ |
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/** |
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* Initialization |
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*/ |
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$language_file= 'gradebook'; |
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require_once '../main/inc/global.inc.php'; |
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require_once api_get_path(LIBRARY_PATH).'certificate.lib.php'; |
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/** |
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* Retrieve certificate |
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*/ |
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$certificate = new Certificate($_GET['id']); |
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/** |
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* Show results |
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*/ |
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$certificate->show(); |
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@ -0,0 +1,151 @@ |
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<?php |
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/** |
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* @package chamilo.library |
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*/ |
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class Certificate extends Model { |
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var $table; |
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var $columns = array('id','cat_id','score_certificate','created_at','path_certificate'); |
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var $certificate_data; |
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var $certification_user_path; |
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var $user_id; |
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public function __construct($certificate_id = null) { |
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$this->table = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE); |
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$this->certificate_data = null; |
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if (isset($certificate_id)) { |
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$this->certificate_data = $this->get($certificate_id); |
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$this->user_id = $this->certificate_data['user_id']; |
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} else { |
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//Try with the current user |
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$this->user_id = api_get_user_id(); |
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} |
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if ($this->user_id) { |
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//Need to be called before any operation |
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$this->check_certificate_path(); |
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if (isset($this->certificate_data) && $this->certificate_data) { |
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if (empty($this->certificate_data['path_certificate'])) { |
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$this->generate(); |
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} |
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} |
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} |
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} |
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/** |
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* Show an HTML file |
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*/ |
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public function show() { |
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//Read file or preview file |
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if (!empty($this->certificate_data['path_certificate'])) { |
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$user_certificate = $this->certification_user_path.basename($this->certificate_data['path_certificate']); |
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if (file_exists($user_certificate)) { |
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header('Content-Type: text/html; charset='. api_get_system_encoding()); |
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echo @file_get_contents($user_certificate); |
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} |
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} else { |
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Display :: display_reduced_header(); |
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Display :: display_warning_message(get_lang('NoCertificateAvailable')); |
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} |
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exit; |
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} |
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/** |
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* Checks the certificate user path directories |
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* Enter description here ... |
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*/ |
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public function check_certificate_path() { |
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$this->certification_user_path = null; |
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//Setting certification path |
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$path_info = UserManager::get_user_picture_path_by_id($this->user_id, 'system', true); |
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if (isset($path_info['dir']) && !empty($path_info)) { |
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$this->certification_user_path = $path_info['dir'].'certificate/'; |
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if (!is_dir($path_info['dir'])) { |
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mkdir($path_info['dir'],0777); |
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} |
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if (!is_dir($this->certification_user_path)) { |
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mkdir($this->certification_user_path, 0777); |
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} |
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} |
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} |
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/** |
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* Generates a certificate |
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* */ |
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public function generate() { |
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if (empty($this->certification_user_path)) { |
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return false; |
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} |
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require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be.inc.php'; |
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require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php'; |
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require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/scoredisplay.class.php'; |
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$my_category = Category :: load($this->certificate_data['cat_id']); |
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if ($my_category[0]->is_certificate_available($this->user_id)) { |
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$user = api_get_user_info($this->user_id); |
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$scoredisplay = ScoreDisplay :: instance(); |
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$scorecourse = $my_category[0]->calc_score($this->user_id); |
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$scorecourse_display = (isset($scorecourse) ? $scoredisplay->display_score($scorecourse,SCORE_AVERAGE) : get_lang('NoResultsAvailable')); |
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$cattotal = Category :: load($this->certificate_data['cat_id']); |
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$scoretotal= $cattotal[0]->calc_score($this->user_id); |
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$scoretotal_display = (isset($scoretotal) ? $scoredisplay->display_score($scoretotal,SCORE_PERCENT) : get_lang('NoResultsAvailable')); |
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//Prepare all necessary variables: |
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$organization_name = api_get_setting('Institution'); |
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$portal_name = api_get_setting('siteName'); |
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$stud_fn = $user['firstname']; |
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$stud_ln = $user['lastname']; |
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//@todo this code is not needed |
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$certif_text = sprintf(get_lang('CertificateWCertifiesStudentXFinishedCourseYWithGradeZ'), $organization_name, $stud_fn.' '.$stud_ln, $my_category[0]->get_name(), $scorecourse_display); |
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$certif_text = str_replace("\\n","\n", $certif_text); |
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$date = date('d/m/Y', time()); |
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if (is_dir($this->certification_user_path)) { |
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$name = $this->certificate_data['path_certificate']; |
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if (!empty($this->certificate_data)) { |
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$new_content_html = get_user_certificate_content($this->user_id, $my_category[0]->get_course_code(), false); |
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if ($cat_id = strval(intval($this->certificate_data['cat_id']))) { |
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$my_path_certificate = $this->certification_user_path.$name; |
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if (file_exists($my_path_certificate) && !empty($name)&& !is_dir($my_path_certificate) ) { |
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//header('Content-Type: text/html; charset='. $charset); |
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//echo $new_content_html; |
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//Seems that the file was already generated |
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return true; |
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} else { |
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$my_new_content_html = $new_content_html; |
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$my_new_content_html = mb_convert_encoding($my_new_content_html,'UTF-8', api_get_system_encoding()); |
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//Creating new name |
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$name = md5($this->user_id.$this->certificate_data['cat_id']).'.html'; |
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$my_path_certificate = $this->certification_user_path.$name; |
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$result = @file_put_contents($my_path_certificate, $my_new_content_html); |
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$path_certificate='/'.$name; |
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//@todo move function in this class |
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update_user_info_about_certificate($this->certificate_data['cat_id'], $this->user_id, $path_certificate); |
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$this->certificate_data['path_certificate'] = $path_certificate; |
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return $result; |
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} |
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} |
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} |
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} |
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} |
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return false; |
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} |
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} |
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