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chamilo-lms
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Minor - format code.

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1.9.x
Julio Montoya 11 years ago
parent 2812d60105
commit 05defde210
1 changed files with 80 additions and 39 deletions
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  1. 119
      main/inc/lib/certificate.lib.php

119
main/inc/lib/certificate.lib.php
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@ -3,14 +3,19 @@
/**
* Certificate Class
* The certificates class is used to generate certificates from inside the
* gradebook tool.
* Generate certificates based in the gradebook tool.
* @package chamilo.library.certificates
*/
class Certificate extends Model
{
public $table;
public $columns = array('id','cat_id','score_certificate','created_at','path_certificate');
public $columns = array(
'id',
'cat_id',
'score_certificate',
'created_at',
'path_certificate'
);
/**
* Certification data
*/
@ -21,8 +26,8 @@ class Certificate extends Model
*/
public $certification_user_path = null;
public $certification_web_user_path = null;
public $html_file = null;
public $qr_file = null;
public $html_file = null;
public $qr_file = null;
public $user_id;
/* If true every time we enter to the certificate URL
@ -34,16 +39,18 @@ class Certificate extends Model
/**
* Constructor
* @param int ID of the certificate. If no ID given, take user_id and try to generate one
* @param int $certificate_id ID of the certificate.
*
* If no ID given, take user_id and try to generate one
*/
public function __construct($certificate_id = null)
{
$this->table = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
$this->table = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
$this->certificate_data = null;
if (isset($certificate_id)) {
$this->certificate_data = $this->get($certificate_id);
$this->user_id = $this->certificate_data['user_id'];
$this->user_id = $this->certificate_data['user_id'];
} else {
//Try with the current user
$this->user_id = api_get_user_id();
@ -51,10 +58,10 @@ class Certificate extends Model
if ($this->user_id) {
//Need to be called before any operation
// Need to be called before any operation
$this->check_certificate_path();
//To force certification generation
// To force certification generation
if ($this->force_certificate_generation) {
$this->generate();
}
@ -102,9 +109,12 @@ class Certificate extends Model
* Deletes the current certificate object. This is generally triggered by
* the teacher from the gradebook tool to re-generate the certificate because
* the original version wa flawed.
* @param bool $force_delete
* @return bool
*/
public function delete($force_delete = false)
{
$delete_db = false;
if (!empty($this->certificate_data)) {
if (!is_null($this->html_file) || $this->html_file != '' || strlen($this->html_file)) {
//Deleting HTML file
@ -121,12 +131,15 @@ class Certificate extends Model
@unlink($this->qr_file);
}
if ($delete_db || $force_delete) {
return parent::delete($this->certificate_data['id']);
}
} else {
return parent::delete($this->certificate_data['id']);
}
}
return false;
}
@ -146,43 +159,58 @@ class Certificate extends Model
$params['hide_print_button'] = isset($params['hide_print_button']) ? true : false;
$my_category = Category :: load($this->certificate_data['cat_id']);
if (isset($my_category[0]) && $my_category[0]->is_certificate_available($this->user_id)) {
$user = api_get_user_info($this->user_id);
if (isset($my_category[0]) &&
$my_category[0]->is_certificate_available($this->user_id)
) {
$user = api_get_user_info($this->user_id);
$scoredisplay = ScoreDisplay :: instance();
$scorecourse = $my_category[0]->calc_score($this->user_id);
$scorecourse_display = (isset($scorecourse) ? $scoredisplay->display_score($scorecourse,SCORE_AVERAGE) : get_lang('NoResultsAvailable'));
$scorecourse = $my_category[0]->calc_score($this->user_id);
$scorecourse_display = isset($scorecourse) ? $scoredisplay->display_score($scorecourse,SCORE_AVERAGE) : get_lang('NoResultsAvailable');
//Prepare all necessary variables:
$organization_name = api_get_setting('Institution');
// Prepare all necessary variables:
$organization_name = api_get_setting('Institution');
//$portal_name = api_get_setting('siteName');
$stud_fn = $user['firstname'];
$stud_ln = $user['lastname'];
$stud_fn = $user['firstname'];
$stud_ln = $user['lastname'];
//@todo this code is not needed
$certif_text = sprintf(get_lang('CertificateWCertifiesStudentXFinishedCourseYWithGradeZ'), $organization_name, $stud_fn.' '.$stud_ln, $my_category[0]->get_name(), $scorecourse_display);
$certif_text = str_replace("\\n","\n", $certif_text);
$certif_text = sprintf(
get_lang('CertificateWCertifiesStudentXFinishedCourseYWithGradeZ'),
$organization_name, $stud_fn.' '.$stud_ln, $my_category[0]->get_name(),
$scorecourse_display
);
$certif_text = str_replace("\\n","\n", $certif_text);
//If the gradebook is related to skills we added the skills to the user
$skill = new Skill();
$skill->add_skill_to_user($this->user_id, $this->certificate_data['cat_id']);
$skill->add_skill_to_user(
$this->user_id,
$this->certificate_data['cat_id']
);
if (is_dir($this->certification_user_path)) {
if (!empty($this->certificate_data)) {
$new_content_html = get_user_certificate_content($this->user_id, $my_category[0]->get_course_code(), false, $params['hide_print_button']);
$new_content_html = get_user_certificate_content(
$this->user_id,
$my_category[0]->get_course_code(),
false,
$params['hide_print_button']
);
if ($my_category[0]->get_id() == strval(intval($this->certificate_data['cat_id']))) {
$name = $this->certificate_data['path_certificate'];
$my_path_certificate = $this->certification_user_path.basename($name);
if (file_exists($my_path_certificate) && !empty($name) && !is_dir($my_path_certificate) && $this->force_certificate_generation == false) {
if (file_exists($my_path_certificate) &&
!empty($name) &&
!is_dir($my_path_certificate) &&
$this->force_certificate_generation == false
) {
//Seems that the file was already generated
return true;
} else {
//Creating new name
$name = md5($this->user_id.$this->certificate_data['cat_id']).'.html';
// Creating new name
$name = md5($this->user_id.$this->certificate_data['cat_id']).'.html';
$my_path_certificate = $this->certification_user_path.$name;
$path_certificate ='/'.$name;
@ -190,13 +218,21 @@ class Certificate extends Model
$file_info = pathinfo($path_certificate);
$qr_code_filename = $this->certification_user_path.$file_info['filename'].'_qr.png';
$my_new_content_html = str_replace('((certificate_barcode))', Display::img($this->certification_web_user_path.$file_info['filename'].'_qr.png', 'QR'), $new_content_html['content']);
$my_new_content_html = str_replace(
'((certificate_barcode))',
Display::img($this->certification_web_user_path.$file_info['filename'].'_qr.png', 'QR'),
$new_content_html['content']
);
$my_new_content_html = mb_convert_encoding($my_new_content_html,'UTF-8', api_get_system_encoding());
$result = @file_put_contents($my_path_certificate, $my_new_content_html);
if ($result) {
//Updating the path
self::update_user_info_about_certificate($this->certificate_data['cat_id'], $this->user_id, $path_certificate);
self::update_user_info_about_certificate(
$this->certificate_data['cat_id'],
$this->user_id,
$path_certificate
);
$this->certificate_data['path_certificate'] = $path_certificate;
if ($this->html_file_is_generated()) {
@ -206,24 +242,29 @@ class Certificate extends Model
}
}
}
return $result;
}
}
}
}
}
return false;
}
/**
* update user info about certificate
* @param int The category id
* @param int The user id
* @param string the path name of the certificate
* @param int $cat_id category id
* @param int $user_id user id
* @param string $path_certificate the path name of the certificate
* @return void()
*/
public function update_user_info_about_certificate ($cat_id,$user_id,$path_certificate)
{
public function update_user_info_about_certificate(
$cat_id,
$user_id,
$path_certificate
) {
$table_certificate = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CERTIFICATE);
if (!UserManager::is_user_certified($cat_id,$user_id)) {
$sql='UPDATE '.$table_certificate.' SET path_certificate="'.Database::escape_string($path_certificate).'"
@ -233,7 +274,6 @@ class Certificate extends Model
}
/**
*
* Check if the file was generated
*
* @return boolean
@ -254,8 +294,8 @@ class Certificate extends Model
/**
* Generates a QR code for the certificate. The QR code embeds the text given
* @param string Text to be added in the QR code
* @param string file path of the image
* @param string $text Text to be added in the QR code
* @param string $path file path of the image
* */
public function generate_qr($text, $path)
{
@ -271,7 +311,8 @@ class Certificate extends Model
/**
* Transforms certificate tags into text values. This function is very static
* (it doesn't allow for much flexibility in terms of what tags are printed).
* @param array Contains two array entris: first are the headers, second is an array of contents
* @param array $array Contains two array entris: first are the headers,
* second is an array of contents
* @return string The translated string
*/
public function parse_certificate_variables($array)

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