Merge branch '1.11.x' of github.com:chamilo/chamilo-lms into 1.11.x

app/Migrations/Schema/V110/Version110.php

@@ -24,7 +24,7 @@ class Version110 extends AbstractMigrationChamilo
         $this->addSql("ALTER TABLE session_rel_course ENGINE=InnoDB");
         $this->addSql("ALTER TABLE session_rel_course_rel_user ENGINE=InnoDB");
         $this->addSql("ALTER TABLE session_rel_user ENGINE=InnoDB");
-        $this->addSql("UPDATE session SET session.id_coach = 1 WHERE id_coach NOT IN ( SELECT user_id FROM user)");
+        $this->addSql("UPDATE session SET session.id_coach = (SELECT user_id FROM admin LIMIT 1) WHERE id_coach NOT IN (SELECT user_id FROM user)");
     }
 
     /**
@@ -276,10 +276,13 @@ class Version110 extends AbstractMigrationChamilo
         }
 
         if ($schema->hasTable('c_attendance_calendar_rel_group')) {
-            $this->addSql("ALTER TABLE c_attendance_calendar_rel_group MODIFY COLUMN id INT NOT NULL");
-            $this->addSql("ALTER TABLE c_attendance_calendar_rel_group DROP PRIMARY KEY");
-            $this->addSql("ALTER TABLE c_attendance_calendar_rel_group MODIFY COLUMN id INT NULL DEFAULT NULL");
-            $this->addSql("ALTER TABLE c_attendance_calendar_rel_group ADD COLUMN iid int NOT NULL PRIMARY KEY AUTO_INCREMENT");
+            $table = $schema->getTable('c_attendance_calendar_rel_group');
+            if ($table->hasColumn('iid') === false) {
+                $this->addSql("ALTER TABLE c_attendance_calendar_rel_group MODIFY COLUMN id INT NOT NULL");
+                $this->addSql("ALTER TABLE c_attendance_calendar_rel_group DROP PRIMARY KEY");
+                $this->addSql("ALTER TABLE c_attendance_calendar_rel_group MODIFY COLUMN id INT NULL DEFAULT NULL");
+                $this->addSql("ALTER TABLE c_attendance_calendar_rel_group ADD COLUMN iid int NOT NULL PRIMARY KEY AUTO_INCREMENT");
+            }
         }
 
         $this->addSql("ALTER TABLE c_attendance_sheet MODIFY COLUMN c_id INT NOT NULL");

app/Migrations/Schema/V110/Version20150522112023.php

@@ -21,7 +21,13 @@ class Version20150522112023 extends AbstractMigrationChamilo
 
         $this->addSql('ALTER TABLE usergroup ADD group_type INT NOT NULL, ADD created_at DATETIME NOT NULL, ADD updated_at DATETIME NOT NULL');
         $this->addSql('ALTER TABLE usergroup ADD picture VARCHAR(255) DEFAULT NULL, ADD url VARCHAR(255) DEFAULT NULL, ADD visibility VARCHAR(255) NOT NULL, ADD allow_members_leave_group INT NOT NULL, CHANGE description description LONGTEXT');
-        $this->addSql('CREATE TABLE usergroup_rel_usergroup (id INT AUTO_INCREMENT NOT NULL, group_id INT NOT NULL, subgroup_id INT NOT NULL, relation_type INT NOT NULL, PRIMARY KEY(id))');
+
+        if (!$schema->hasTable('usergroup_rel_usergroup')) {
+            $this->addSql(
+                'CREATE TABLE usergroup_rel_usergroup (id INT AUTO_INCREMENT NOT NULL, group_id INT NOT NULL, subgroup_id INT NOT NULL, relation_type INT NOT NULL, PRIMARY KEY(id))'
+            );
+        }
+
         $this->addSql('ALTER TABLE usergroup_rel_user ADD relation_type INT');
 
         if (!$schema->hasTable('access_url_rel_usergroup')) {

app/Migrations/Schema/V110/Version20150603181728.php

@@ -60,8 +60,8 @@ class Version20150603181728 extends AbstractMigrationChamilo
         $this->addSql("DELETE FROM c_item_property WHERE to_user_id IS NOT NULL AND to_user_id <> 0 AND to_user_id NOT IN (SELECT id FROM user)");
 
         // Sometimes the user was deleted but we need to keep the document.
-        // Assuming user.id = 1 (admin)
-        $this->addSql("UPDATE c_item_property SET insert_user_id = 1 WHERE insert_user_id IS NOT NULL AND insert_user_id <> 0 AND insert_user_id NOT IN (SELECT id FROM user)");
+        // Taking first admin
+        $this->addSql("UPDATE c_item_property SET insert_user_id = (SELECT user_id FROM admin LIMIT 1) WHERE insert_user_id IS NOT NULL AND insert_user_id <> 0 AND insert_user_id NOT IN (SELECT id FROM user)");
 
         // Remove inconsistencies about non-existing users
         $this->addSql("DELETE FROM c_item_property WHERE c_id NOT IN (SELECT id FROM course)");

app/Migrations/Schema/V110/Version20151214170800.php

@@ -31,15 +31,19 @@ class Version20151214170800 extends AbstractMigrationChamilo
             SELECT a.iid, a.c_id, a.question_id, a.hotspot_coordinates, a.hotspot_type, q.picture, c.directory
             FROM c_quiz_answer a
             INNER JOIN c_quiz_question q
-                ON a.question_id = q.id
+            ON (a.question_id = q.id AND a.c_id = q.c_id)
             INNER JOIN course c
-                ON (a.c_id = c.id AND q.c_id = c.id)
+            ON (a.c_id = c.id AND q.c_id = c.id)
             WHERE a.hotspot_type IN ('square', 'circle', 'poly', 'delineation', 'oar')
         ");
 
         foreach ($answers as $answer) {
             // Recover the real image size to recalculate coordinates
             $imagePath = api_get_path(SYS_PATH) . "courses/{$answer['directory']}/document/images/{$answer['picture']}";
+            if (!file_exists($imagePath)) {
+                error_log("Migration: Image does not exists: $imagePath");
+                continue;
+            }
             $imageSize = getimagesize($imagePath);
             $widthRatio = $imageSize[0] / 360;
             $heightRatio = $imageSize[1] / 360;
@@ -50,7 +54,6 @@ class Version20151214170800 extends AbstractMigrationChamilo
             switch ($answer['hotspot_type']) {
                 case 'square':
                     $oldCenter = explode(';', $oldPairedString[0]);
-
                     $oldCenterX = intval($oldCenter[0]);
                     $oldCenterY = intval($oldCenter[1]);
                     $oldWidth = intval($oldPairedString[1]);
@@ -65,10 +68,8 @@ class Version20151214170800 extends AbstractMigrationChamilo
                     $newPairedString[] = $newWidth;
                     $newPairedString[] = $newHeight;
                     break;
-
                 case 'circle':
                     $oldCenter = explode(';', $oldPairedString[0]);
-
                     $oldCenterX = intval($oldCenter[0]);
                     $oldCenterY = intval($oldCenter[1]);
                     $oldRadiusX = intval($oldPairedString[1]) / 2;
@@ -83,14 +84,12 @@ class Version20151214170800 extends AbstractMigrationChamilo
                     $newPairedString[] = $newRadiusX;
                     $newPairedString[] = $newRadiusY;
                     break;
-
                 case 'poly':
                     //no break;
                 case 'delineation':
                     //no break
                 case 'oar':
                     $paired = [];
-
                     foreach ($oldPairedString as $pairString) {
                         $pair = explode(';', $pairString);
                         $x = isset($pair[0]) ? intval($pair[0]) : 0;

app/Migrations/Schema/V111/Version111.php

@@ -314,7 +314,6 @@ class Version111 extends AbstractMigrationChamilo
         $this->addSql('DELETE FROM settings_options WHERE variable = "visio_use_rtmpt"');
         $this->addSql('DELETE FROM course_module WHERE name = "conference"');
         $this->addSql('ALTER TABLE c_student_publication_assignment CHANGE add_to_calendar add_to_calendar INT NOT NULL;');
-        $this->addSql('ALTER TABLE extra_field ADD visible_to_others TINYINT(1) DEFAULT 0, CHANGE visible visible_to_self TINYINT(1) DEFAULT 0');
     }
 
     /**

app/Migrations/Schema/V111/Version20160706182000.php

@@ -24,7 +24,7 @@ class Version20160706182000 extends AbstractMigrationChamilo
     {
          $this->addSql(
              'CREATE TABLE course_rel_user_catalogue (id int NOT NULL AUTO_INCREMENT, user_id int DEFAULT NULL, c_id int DEFAULT NULL, visible int NOT NULL, PRIMARY KEY (id), KEY (user_id), KEY (c_id), CONSTRAINT FOREIGN KEY (c_id) REFERENCES course (id) ON DELETE CASCADE, CONSTRAINT FOREIGN KEY (user_id) REFERENCES user (id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci'
-             );
+         );
     }
 
      /**

app/Migrations/Schema/V111/Version20160930144400.php

@@ -28,6 +28,8 @@ class Version20160930144400 extends AbstractMigrationChamilo
                     h.hotspot_answer_id = qa.id
             )
         ');
+
+        $this->addSql('ALTER TABLE extra_field ADD visible_to_others TINYINT(1) DEFAULT 0, CHANGE visible visible_to_self TINYINT(1) DEFAULT 0');
     }
 
     /**

main/exercise/adminhp.php

@@ -1,5 +1,6 @@
 <?php
 /* For licensing terms, see /license.txt */
+
 /**
 *	HotPotatoes administration.
 *	@package chamilo.exercise

main/exercise/exercise_admin.php

@@ -1,5 +1,8 @@
 <?php
 /* For licensing terms, see /license.txt */
+
+use ChamiloSession as Session;
+
 /**
 * Exercise administration
 * This script allows to manage an exercise. It is included from
@@ -8,8 +11,6 @@
 * @author Olivier Brouckaert, Julio Montoya
 */
 
-use \ChamiloSession as Session;
-
 require_once '../inc/global.inc.php';
 $this_section = SECTION_COURSES;
 

main/exercise/exercise_submit.php

@@ -1,6 +1,8 @@
 <?php
 /* For licensing terms, see /license.txt */
 
+use ChamiloSession as Session;
+
 /**
 *	Exercise submission
 * 	This script allows to run an exercise. According to the exercise type, questions
@@ -26,8 +28,6 @@
 *   Modified by hubert.borderiou (2011-10-21 question category)
 */
 
-use ChamiloSession as Session;
-
 require_once '../inc/global.inc.php';
 $current_course_tool  = TOOL_QUIZ;
 $this_section = SECTION_COURSES;
@@ -489,6 +489,10 @@ if (!empty($questionList)) {
 	$question_count = count($questionList);
 }
 
+if ($current_question > $question_count) {
+    $current_question = 0;
+}
+
 if ($formSent && isset($_POST)) {
     if ($debug) { error_log('9. $formSent was set'); }
 
@@ -528,7 +532,7 @@ if ($formSent && isset($_POST)) {
                 //saving each question
                 if ($objExercise->feedback_type != EXERCISE_FEEDBACK_TYPE_DIRECT) {
                     $nro_question = $current_question; // - 1;
-                 	$questionId   = $key;
+                 	$questionId = $key;
                     // gets the student choice for this question
                     $choice = $exerciseResult[$questionId];
                     if (isset($exe_id)) {

main/exercise/hotspot_answers.as.php

@@ -57,8 +57,6 @@ $data['image_height'] = $pictureHeight;
 $data['courseCode'] = $_course['path'];
 $data['hotspots'] = [];
 
-error_log("\$objExercise->results_disabled: {$objExercise->results_disabled}");
-
 $showScoreOptions = [
     RESULT_DISABLE_SHOW_SCORE_ONLY,
     RESULT_DISABLE_SHOW_FINAL_SCORE_ONLY_WITH_CATEGORIES,
@@ -89,13 +87,13 @@ if ($showExpectedChoice) {
         ->getQuery()
         ->getResult();
 
-    /** @var CQuizAnswer $hotspotAnswer */
-    foreach ($result as $hotspotAnswer) {
+    /** @var CQuizAnswer $hotSpotAnswer */
+    foreach ($result as $hotSpotAnswer) {
         $hotSpot = [];
-        $hotSpot['id'] = $hotspotAnswer->getIid();
-        $hotSpot['answer'] = $hotspotAnswer->getAnswer();
+        $hotSpot['id'] = $hotSpotAnswer->getIid();
+        $hotSpot['answer'] = $hotSpotAnswer->getAnswer();
 
-        switch ($hotspotAnswer->getHotspotType()) {
+        switch ($hotSpotAnswer->getHotspotType()) {
             case 'square':
                 $hotSpot['type'] = 'square';
                 break;
@@ -113,8 +111,7 @@ if ($showExpectedChoice) {
                 break;
         }
 
-        $hotSpot['coord'] = $hotspotAnswer->getHotspotCoordinates();
-
+        $hotSpot['coord'] = $hotSpotAnswer->getHotspotCoordinates();
         $data['hotspots'][] = $hotSpot;
     }
 }

main/exercise/hotspot_lang_conversion.php

@@ -1,9 +1,10 @@
-<?php //$id:$
+<?php
 /* For licensing terms, see /license.txt */
 /**
 *	Hotspot language conversion
 *	@package chamilo.exercise
 * 	@author
+ * @deprecated ?
 * 	@version $Id: admin.php 10680 2007-01-11 21:26:23Z pcool $
 */
 /**

main/exercise/overview.php

@@ -1,7 +1,7 @@
 <?php
 /* For licensing terms, see /license.txt */
 
-use \ChamiloSession as Session;
+use ChamiloSession as Session;
 
 /**
 * Exercise preview
@@ -47,8 +47,7 @@ if ($objExercise->expired_time != 0 && !empty($clock_expired_time)) {
 
 if ($time_control) {
     // Get time left for expiring time
-    $time_left = api_strtotime($clock_expired_time,'UTC') - time();
-
+    $time_left = api_strtotime($clock_expired_time, 'UTC') - time();
     $htmlHeadXtra[] = api_get_css(api_get_path(WEB_LIBRARY_PATH).'javascript/epiclock/stylesheet/jquery.epiclock.css');
     $htmlHeadXtra[] = api_get_css(api_get_path(WEB_LIBRARY_PATH).'javascript/epiclock/renderers/minute/epiclock.minute.css');
     $htmlHeadXtra[] = api_get_js('epiclock/javascript/jquery.dateformat.min.js');
@@ -99,18 +98,18 @@ $exercise_stat_info = $objExercise->get_stat_track_exercise_info(
     0
 );
 
-$attempt_list = null;
+/*$attempt_list = null;
 if (isset($exercise_stat_info['exe_id'])) {
     $attempt_list = Event::getAllExerciseEventByExeId($exercise_stat_info['exe_id']);
-}
+}*/
 
 //1. Check if this is a new attempt or a previous
 $label = get_lang('StartTest');
-if ($time_control && !empty($clock_expired_time) || !empty($attempt_list)) {
+if ($time_control && !empty($clock_expired_time) || isset($exercise_stat_info['exe_id'])) {
     $label = get_lang('ContinueTest');
 }
 
-if (!empty($attempt_list)) {
+if (isset($exercise_stat_info['exe_id'])) {
     $message = Display::return_message(get_lang('YouTriedToResolveThisExerciseEarlier'));
 }
 
@@ -177,7 +176,6 @@ if ($objExercise->results_disabled == RESULT_DISABLE_SHOW_SCORE_ATTEMPT_SHOW_ANS
 if (!empty($attempts)) {
     $i = $counter;
     foreach ($attempts as $attempt_result) {
-
         $score = ExerciseLib::show_score(
             $attempt_result['exe_result'],
             $attempt_result['exe_weighting']

main/inc/lib/formvalidator/Element/DatePicker.php

@@ -44,14 +44,20 @@ class DatePicker extends HTML_QuickForm_text
             $value = api_format_date($value, DATE_TIME_FORMAT_LONG_24H);
         }
 
-        return $this->getElementJS() . '
+        return '
             <div class="input-group">
                 <span class="input-group-addon">
                     <input ' . $this->_getAttrString($this->_attributes) . '>
                 </span>
                 <input class="form-control" type="text" readonly id="' . $id . '_alt" value="' . $value . '">
+                <span class="input-group-btn">
+                    <button class="btn btn-default" type="button">
+                        <span class="fa fa-times text-danger" aria-hidden="true"></span>
+                        <span class="sr-only">' . get_lang('Reset') . '</span>
+                    </button>
+                </span>
             </div>
-        ';
+        ' . $this->getElementJS();
     }
 
     /**
@@ -78,19 +84,32 @@ class DatePicker extends HTML_QuickForm_text
 
         $js .= "<script>                    
             $(function() {
-                $('#$id').hide().datepicker({
-                    defaultDate: '" . $this->getValue() . "',
-                    dateFormat: 'yy-mm-dd',
-                    altField: '#{$id}_alt',
-                    altFormat: \"" . get_lang('DateFormatLongNoDayJS') . "\",
-                    showOn: 'both',
-                    buttonImage: '" . Display::return_icon('attendance.png', null, [], ICON_SIZE_TINY, true, true) . "',
-                    buttonImageOnly: true,
-                    buttonText: '" . get_lang('SelectDate') . "',
-                    changeMonth: true,
-                    changeYear: true,
-                    yearRange: 'c-60y:c+5y'
-                });
+                var txtDate = $('#$id'),
+                    inputGroup = txtDate.parents('.input-group');
+                    
+                txtDate
+                    .hide()
+                    .datepicker({
+                        defaultDate: '" . $this->getValue() . "',
+                        dateFormat: 'yy-mm-dd',
+                        altField: '#{$id}_alt',
+                        altFormat: \"" . get_lang('DateFormatLongNoDayJS') . "\",
+                        showOn: 'both',
+                        buttonImage: '" . Display::return_icon('attendance.png', null, [], ICON_SIZE_TINY, true, true) . "',
+                        buttonImageOnly: true,
+                        buttonText: '" . get_lang('SelectDate') . "',
+                        changeMonth: true,
+                        changeYear: true,
+                        yearRange: 'c-60y:c+5y'
+                    });
+
+                inputGroup
+                    .find('button')
+                    .on('click', function (e) {
+                        e.preventDefault();
+
+                        $('#$id, #{$id}_alt').val('');
+                    });
             });
         </script>";
 

main/inc/lib/formvalidator/Element/DateTimePicker.php

@@ -37,14 +37,20 @@ class DateTimePicker extends HTML_QuickForm_text
             $value = api_format_date($value, DATE_TIME_FORMAT_LONG_24H);
         }
 
-        return $this->getElementJS() . '
+        return '
             <div class="input-group">
                 <span class="input-group-addon">
                     <input ' . $this->_getAttrString($this->_attributes) . '>
                 </span>
                 <input class="form-control" type="text" readonly id="' . $id . '_alt" value="' . $value . '">
+                <span class="input-group-btn">
+                    <button class="btn btn-default" type="button">
+                        <span class="fa fa-times text-danger" aria-hidden="true"></span>
+                        <span class="sr-only">' . get_lang('Reset') . '</span>
+                    </button>
+                </span>
             </div>
-        ';
+        ' .  $this->getElementJS();
     }
 
     /**
@@ -71,22 +77,35 @@ class DateTimePicker extends HTML_QuickForm_text
         //timeFormat: 'hh:mm'
         $js .= "<script>
             $(function() {
-                $('#$id').hide().datetimepicker({
-                    defaultDate: '" . $this->getValue() . "',
-                    dateFormat: 'yy-mm-dd',
-                    timeFormat: 'HH:mm',
-                    altField: '#{$id}_alt',
-                    altFormat: \"" . get_lang('DateFormatLongNoDayJS') . "\",
-                    altTimeFormat: \"" . get_lang('TimeFormatNoSecJS') . "\",
-                    altSeparator: \" " . get_lang('AtTime') . " \",
-                    altFieldTimeOnly: false,
-                    showOn: 'both',
-                    buttonImage: '" . Display::return_icon('attendance.png', null, [], ICON_SIZE_TINY, true, true) . "',
-                    buttonImageOnly: true,
-                    buttonText: '" . get_lang('SelectDate') . "',
-                    changeMonth: true,
-                    changeYear: true
-                });
+                var txtDateTime = $('#$id'),
+                    inputGroup = txtDateTime.parents('.input-group');
+
+                txtDateTime
+                    .hide()
+                    .datetimepicker({
+                        defaultDate: '" . $this->getValue() . "',
+                        dateFormat: 'yy-mm-dd',
+                        timeFormat: 'HH:mm',
+                        altField: '#{$id}_alt',
+                        altFormat: \"" . get_lang('DateFormatLongNoDayJS') . "\",
+                        altTimeFormat: \"" . get_lang('TimeFormatNoSecJS') . "\",
+                        altSeparator: \" " . get_lang('AtTime') . " \",
+                        altFieldTimeOnly: false,
+                        showOn: 'both',
+                        buttonImage: '" . Display::return_icon('attendance.png', null, [], ICON_SIZE_TINY, true, true) . "',
+                        buttonImageOnly: true,
+                        buttonText: '" . get_lang('SelectDate') . "',
+                        changeMonth: true,
+                        changeYear: true
+                    });
+
+                inputGroup
+                    .find('button')
+                    .on('click', function (e) {
+                        e.preventDefault();
+
+                        $('#$id, #{$id}_alt').val('');
+                    });
             });
         </script>";
 

main/inc/lib/sessionmanager.lib.php

@@ -1461,7 +1461,13 @@ class SessionManager
                     'description'=> $description,
                     'show_description' => intval($showDescription),
                     'visibility' => $visibility,
-                    'send_subscription_notification' => $sendSubscriptionNotification
+                    'send_subscription_notification' => $sendSubscriptionNotification,
+                    'access_start_date' => null,
+                    'access_end_date' => null,
+                    'display_start_date' => null,
+                    'display_end_date' => null,
+                    'coach_access_start_date' => null,
+                    'coach_access_end_date' => null
                 ];
 
                 if (!empty($sessionAdminId)) {
@@ -1530,6 +1536,8 @@ class SessionManager
         $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
         $tbl_url_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
         $tbl_item_properties = Database::get_course_table(TABLE_ITEM_PROPERTY);
+        $tbl_student_publication = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
+        $tbl_student_publication_assignment = Database :: get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
         $em = Database::getManager();
 
         $userId = api_get_user_id();
@@ -1562,8 +1570,26 @@ class SessionManager
         foreach ($courses as $courseId) {
             $courseInfo = api_get_course_info_by_id($courseId);
             DocumentManager::deleteDocumentsFromSession($courseInfo, $id_checked);
+
+            $works = Database::select(
+                '*',
+                $tbl_student_publication,
+                [
+                    'where' => ['session_id = ? AND c_id = ?' => [$id_checked, $courseId]]
+                ]
+            );
+
+            $currentCourseRepositorySys = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/';
+
+            foreach ($works as $index => $work) {
+                if ($work['filetype'] = 'folder') {
+                    Database::query("DELETE FROM $tbl_student_publication_assignment WHERE publication_id = $index");
+                }
+                my_delete($currentCourseRepositorySys.'/'.$work['url']);
+            }
         }
 
+        Database::query("DELETE FROM $tbl_student_publication WHERE session_id IN($id_checked)");
         Database::query("DELETE FROM $tbl_session_rel_course WHERE session_id IN($id_checked)");
         Database::query("DELETE FROM $tbl_session_rel_course_rel_user WHERE session_id IN($id_checked)");
         Database::query("DELETE FROM $tbl_session_rel_user WHERE session_id IN($id_checked)");

main/inc/lib/usermanager.lib.php

@@ -1531,6 +1531,73 @@ class UserManager
         );
     }
 
+    /**
+     * *** READ BEFORE REVIEW THIS FUNCTION ***
+     * This function is a exact copy from get_user_picture_path_by_id() and it was create it to avoid
+     * a recursive calls for get_user_picture_path_by_id() in another functions when you update a user picture
+     * in same script, so you can find this function usage in update_user_picture() function.
+     *
+     * @param   integer   $id User ID
+     * @param   string    $type Type of path to return (can be 'system', 'web')
+     * @param   array $userInfo user information to avoid query the DB
+     * returns the /main/img/unknown.jpg image set it at true
+     *
+     * @return    array     Array of 2 elements: 'dir' and 'file' which contain
+     * the dir and file as the name implies if image does not exist it will
+     * return the unknow image if anonymous parameter is true if not it returns an empty array
+     */
+    public static function getUserPicturePathById($id, $type = 'web', $userInfo = [])
+    {
+        switch ($type) {
+            case 'system': // Base: absolute system path.
+                $base = api_get_path(SYS_CODE_PATH);
+                break;
+            case 'web': // Base: absolute web path.
+            default:
+                $base = api_get_path(WEB_CODE_PATH);
+                break;
+        }
+
+        $anonymousPath = array(
+            'dir' => $base.'img/',
+            'file' => 'unknown.jpg',
+            'email' => ''
+        );
+
+        if (empty($id) || empty($type)) {
+            return $anonymousPath;
+        }
+
+        $id = intval($id);
+
+        if (empty($userInfo)) {
+            $user_table = Database:: get_main_table(TABLE_MAIN_USER);
+            $sql = "SELECT email, picture_uri FROM $user_table WHERE id=$id";
+            $res = Database::query($sql);
+
+            if (!Database::num_rows($res)) {
+                return $anonymousPath;
+            }
+            $user = Database::fetch_array($res);
+
+            if (empty($user['picture_uri'])) {
+                return $anonymousPath;
+            }
+        } else {
+            $user = $userInfo;
+        }
+
+        $pictureFilename = trim($user['picture_uri']);
+
+        $dir = self::getUserPathById($id, $type);
+
+        return array(
+            'dir' => $dir,
+            'file' => $pictureFilename,
+            'email' => $user['email']
+        );
+    }
+
     /**
      * Get user path from user ID (returns an array).
      * The return format is a complete path to a folder ending with "/"
@@ -1704,7 +1771,7 @@ class UserManager
         }
 
         // User-reserved directory where photos have to be placed.
-        $path_info = self::get_user_picture_path_by_id($user_id, 'system');
+        $path_info = self::getUserPicturePathById($user_id, 'system');
 
         $path = $path_info['dir'];
         // If this directory does not exist - we create it.
@@ -1767,6 +1834,11 @@ class UserManager
 
         // Storing the new photos in 4 versions with various sizes.
         $userPath = self::getUserPathById($user_id, 'system');
+
+        // If this path does not exist - we create it.
+        if (!file_exists($userPath)) {
+            mkdir($userPath, api_get_permissions_for_new_directories(), true);
+        }
         $small = new Image($source_file);
         $small->resize(32);
         $small->send_image($userPath.'small_'.$filename);

main/install/install.lib.php

@@ -2550,20 +2550,21 @@ function fixIds(EntityManager $em)
                 error_log("Loading field: ".$field['field_variable']);
             }
             $originalId = $field['id'];
-            $extraField = new ExtraField();
-            $extraField
-                ->setExtraFieldType($type)
-                ->setVariable($field['field_variable'])
-                ->setFieldType($field['field_type'])
-                ->setDisplayText($field['field_display_text'])
-                ->setDefaultValue($field['field_default_value'])
-                ->setFieldOrder($field['field_order'])
-                ->setVisible($field['field_visible'])
-                ->setChangeable($field['field_changeable'])
-                ->setFilter($field['field_filter']);
-
-            $em->persist($extraField);
-            $em->flush();
+
+            $params = [
+                'extra_field_type' => $type,
+                'variable' => $field['field_variable'],
+                'field_type' => $field['field_type'],
+                'display_text' => $field['field_display_text'],
+                'default_value' => $field['field_default_value'],
+                'field_order' => $field['field_order'],
+                'visible' => $field['field_visible'],
+                'changeable' => $field['field_changeable'],
+                'filter' => $field['field_filter']
+            ];
+
+            $connection->insert('extra_field', $params);
+            $newExtraFieldId = $connection->lastInsertId();
 
             $values = array();
             $handlerId = null;
@@ -2603,14 +2604,13 @@ function fixIds(EntityManager $em)
                 $options = $result->fetchAll();
 
                 foreach ($options as $option) {
-                    $extraFieldOption = new ExtraFieldOptions();
-                    $extraFieldOption
-                        ->setDisplayText($option['option_display_text'])
-                        ->setField($extraField)
-                        ->setOptionOrder($option['option_order'])
-                        ->setValue($option['option_value']);
-                    $em->persist($extraFieldOption);
-                    $em->flush();
+                    $params = [
+                        'display_text' => $option['option_display_text'],
+                        'field_id' => $newExtraFieldId,
+                        'option_order' => $option['option_order'],
+                        'option_value' => $option['option_value']
+                    ];
+                    $connection->insert('extra_field_options', $params);
                 }
 
                 $sql = "SELECT * FROM $valueTable WHERE field_id = $originalId ";
@@ -2628,19 +2628,10 @@ function fixIds(EntityManager $em)
                 $k = 0;
                 foreach ($values as $value) {
                     if (isset($value[$handlerId])) {
-                        /*
-                        $extraFieldValue = new ExtraFieldValues();
-                        $extraFieldValue
-                            ->setValue($value['field_value'])
-                            ->setField($extraField)
-                            ->setItemId($value[$handlerId]);
-                        $em->persist($extraFieldValue);
-                        $em->flush();
-                        */
                         // Insert without the use of the entity as it reduces
                         // speed to 2 records per second (much too slow)
                         $params = [
-                            'field_id' => $extraField->getId(),
+                            'field_id' => $newExtraFieldId,
                             'value' => $value['field_value'],
                             'item_id' => $value[$handlerId]
                         ];
@@ -3074,7 +3065,7 @@ function migrateSwitch($fromVersion, $manager, $processFiles = true)
                       $sessionId
                     );
                     $courseInfo = api_get_course_info_by_id($courseId);
-                    if (empty($item_info)) {
+                    if (empty($itemInfo)) {
                         api_item_property_update(
                             $courseInfo,
                             'work',

main/install/update-files-1.10.0-1.11.0.inc.php

@@ -41,7 +41,6 @@ if (defined('SYSTEM_INSTALLATION')) {
     if ($debug) {
         error_log('Folders cleaned up');
     }
-    
 } else {
     echo 'You are not allowed here !'. __FILE__;
 }

main/template/default/skill/issued.tpl

@@ -39,10 +39,10 @@
             </p>
             <div class='col-md-12 text-center'>
                 <h5><b> {{ 'ShareWithYourFriends' | get_lang }} </b></h5>
-                <a href='http://www.facebook.com/sharer.php?u={{ _p.web }}badge/{{ issue_info.id }}' target='_new'>
+                <a href="http://www.facebook.com/sharer.php?u={{ _p.web }}badge/{{ issue_info.id }}" target="_new">
                     <em class='fa fa-facebook-square fa-3x text-info' aria-hidden='true'></em>
                 </a>
-                <a href='https://twitter.com/home?status={{ 'IHaveObtainedSkillXOnY' | get_lang |format(skill_info.name, _s.site_name)}} - {{ _p.web }}badge/{{ issue_info.id }}' target='_new'>
+                <a href="https://twitter.com/home?status={{ 'IHaveObtainedSkillXOnY' | get_lang |format(skill_info.name, _s.site_name)}} - {{ _p.web }}badge/{{ issue_info.id }}" target="_new">
                     <em class='fa fa-twitter-square fa-3x text-light' aria-hidden='true'></em>
                 </a>
             </div>

main/template/default/skill/issued_all.tpl

@@ -40,10 +40,10 @@
                 </p>
                 <div class='col-md-12 text-center'>
                     <h5><b> {{ 'ShareWithYourFriends' | get_lang }} </b></h5>
-                    <a href='http://www.facebook.com/sharer.php?u={{ _p.web }}badge/{{ badge.issue_info.id }}' target='_new'>
+                    <a href="http://www.facebook.com/sharer.php?u={{ _p.web }}badge/{{ badge.issue_info.id }}" target="_new">
                         <em class='fa fa-facebook-square fa-3x text-info' aria-hidden='true'></em>
                     </a>
-                    <a href='https://twitter.com/home?status={{ 'IHaveObtainedSkillXOnY' | get_lang |format(skill_info.name, _s.site_name)}} - {{ _p.web }}badge/{{ badge.issue_info.id }}' target='_new'>
+                    <a href="https://twitter.com/home?status={{ 'IHaveObtainedSkillXOnY' | get_lang |format(skill_info.name, _s.site_name)}} - {{ _p.web }}badge/{{ badge.issue_info.id }}" target="_new">
                         <em class='fa fa-twitter-square fa-3x text-light' aria-hidden='true'></em>
                     </a>
                 </div>

main/work/work.lib.php

@@ -3587,7 +3587,7 @@ function checkExistingWorkFileName($filename, $workId)
     $work_table = Database :: get_course_table(TABLE_STUDENT_PUBLICATION);
     $filename = Database::escape_string($filename);
     $sql = "SELECT title FROM $work_table
-                        WHERE parent_id = $workId AND title = '$filename'";
+                        WHERE parent_id = $workId AND title = '$filename' AND active = 1";
     $result = Database::query($sql);
     return Database::fetch_assoc($result);
 }