JI-2872 Fix h5p content font size in safari ios devices (#114)

* Fix linebreaks breaking metadata field validation
* HFP-3465 Use "single line" flag for regexp

.travis.yml

@@ -0,0 +1,40 @@
+language: php
+
+# At present the only jobs to run are a php lint.
+# Run this against all supported versions of PHP.
+jobs:
+  include:
+    # Bionic supports PHP 7.1, 7.2, 7.3, and 7.4.
+    # https://docs.travis-ci.com/user/reference/bionic/#php-support
+    - php: 7.4
+      dist: bionic
+    - php: 7.3
+      dist: bionic
+    - php: 7.2
+      dist: bionic
+    - php: 7.1
+      dist: bionic
+
+    # Xenial was the last Travis distribution to support PHP 5.6, and 7.0.
+    # https://docs.travis-ci.com/user/reference/xenial/#php-support
+    - php: 7.0
+      dist: xenial
+    - php: 5.6
+      dist: xenial
+
+    # Trusty was the last Travis distribution to support PHP 5.4, and 5.5.
+    # https://docs.travis-ci.com/user/languages/php/#php-54x---55x-support-is-available-on-precise-and-trusty-only
+    - php: 5.5
+      dist: trusty
+    - php: 5.4
+      dist: trusty
+
+
+    # Precise was the last Travis distribution to support PHP 5.2, and 5.3.
+    # https://docs.travis-ci.com/user/languages/php/#php-52x---53x-support-is-available-on-precise-only
+    - php: 5.3
+      dist: precise
+
+script:
+  # Run a php lint across all PHP files.
+  - find . -type f -name '*\.php' -print0 | xargs -0 -n1 php -l

composer.json

@@ -28,7 +28,8 @@
           "h5p-development.class.php",
           "h5p-file-storage.interface.php",
           "h5p-default-storage.class.php",
-          "h5p-event-base.class.php"
+          "h5p-event-base.class.php",
+          "h5p-metadata.class.php"
         ]
     }
 }

fonts/h5p-core-18.svg

@@ -1,52 +0,0 @@
-<?xml version="1.0" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
-<svg xmlns="http://www.w3.org/2000/svg">
-<metadata>
-<json>
-<![CDATA[
-{
-	"fontFamily": "h5p",
-	"description": "Font generated by IcoMoon.",
-	"majorVersion": 1,
-	"minorVersion": 1,
-	"version": "Version 1.1",
-	"fontId": "h5p",
-	"psName": "h5p",
-	"subFamily": "Regular",
-	"fullName": "h5p"
-}
-]]>
-</json>
-</metadata>
-<defs>
-<font id="h5p" horiz-adv-x="1024">
-<font-face units-per-em="1024" ascent="960" descent="-64" />
-<missing-glyph horiz-adv-x="1024" />
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h5p-default-storage.class.php

@@ -311,13 +311,7 @@ class H5PDefaultStorage implements \H5PFileStorage {
     // Add filename to path
     $path .= '/' . $file->getName();
 
-    $fileData = $file->getData();
-    if ($fileData) {
-      file_put_contents($path, $fileData);
-    }
-    else {
-      copy($_FILES['file']['tmp_name'], $path);
-    }
+    copy($_FILES['file']['tmp_name'], $path);
 
     return $file;
   }
@@ -363,15 +357,14 @@ class H5PDefaultStorage implements \H5PFileStorage {
    * content from the current temporary upload folder to the editor path.
    *
    * @param string $source path to source directory
-   * @param string $contentId Id of content
-   *
-   * @return object Object containing h5p json and content json data
+   * @param string $contentId Id of contentarray
    */
   public function moveContentDirectory($source, $contentId = NULL) {
     if ($source === NULL) {
       return NULL;
     }
 
+    // TODO: Remove $contentId and never copy temporary files into content folder. JI-366
     if ($contentId === NULL || $contentId == 0) {
       $target = $this->getEditorPath();
     }
@@ -380,7 +373,7 @@ class H5PDefaultStorage implements \H5PFileStorage {
       $target = "{$this->path}/content/{$contentId}";
     }
 
-    $contentSource = $source . DIRECTORY_SEPARATOR . 'content';
+    $contentSource = $source . '/' . 'content';
     $contentFiles = array_diff(scandir($contentSource), array('.','..', 'content.json'));
     foreach ($contentFiles as $file) {
       if (is_dir("{$contentSource}/{$file}")) {
@@ -391,14 +384,7 @@ class H5PDefaultStorage implements \H5PFileStorage {
       }
     }
 
-    // Successfully loaded content json of file into editor
-    $h5pJson = $this->getContent($source . DIRECTORY_SEPARATOR . 'h5p.json');
-    $contentJson = $this->getContent($contentSource . DIRECTORY_SEPARATOR . 'content.json');
-
-    return (object) array(
-      'h5pJson' => $h5pJson,
-      'contentJson' => $contentJson
-    );
+    // TODO: Return list of all files so that they can be marked as temporary. JI-366
   }
 
   /**
@@ -451,6 +437,57 @@ class H5PDefaultStorage implements \H5PFileStorage {
     return self::dirReady($this->path);
   }
 
+  /**
+   * Check if the file presave.js exists in the root of the library
+   *
+   * @param string $libraryFolder
+   * @param string $developmentPath
+   * @return bool
+   */
+  public function hasPresave($libraryFolder, $developmentPath = null) {
+      $path = is_null($developmentPath) ? 'libraries' . '/' . $libraryFolder : $developmentPath;
+      $filePath = realpath($this->path . '/' . $path . '/' . 'presave.js');
+    return file_exists($filePath);
+  }
+
+  /**
+   * Check if upgrades script exist for library.
+   *
+   * @param string $machineName
+   * @param int $majorVersion
+   * @param int $minorVersion
+   * @return string Relative path
+   */
+  public function getUpgradeScript($machineName, $majorVersion, $minorVersion) {
+    $upgrades = "/libraries/{$machineName}-{$majorVersion}.{$minorVersion}/upgrades.js";
+    if (file_exists($this->path . $upgrades)) {
+      return $upgrades;
+    }
+    else {
+      return NULL;
+    }
+  }
+
+  /**
+   * Store the given stream into the given file.
+   *
+   * @param string $path
+   * @param string $file
+   * @param resource $stream
+   * @return bool
+   */
+  public function saveFileFromZip($path, $file, $stream) {
+    $filePath = $path . '/' . $file;
+
+    // Make sure the directory exists first
+    $matches = array();
+    preg_match('/(.+)\/[^\/]*$/', $filePath, $matches);
+    self::dirReady($matches[1]);
+
+    // Store in local storage folder
+    return file_put_contents($filePath, $stream);
+  }
+
   /**
    * Recursive function for copying directories.
    *

h5p-development.class.php

@@ -67,7 +67,7 @@ class H5PDevelopment {
     $contents = scandir($path);
 
     for ($i = 0, $s = count($contents); $i < $s; $i++) {
-      if ($contents[$i]{0} === '.') {
+      if ($contents[$i][0] === '.') {
         continue; // Skip hidden stuff.
       }
 
@@ -84,10 +84,19 @@ class H5PDevelopment {
 
       // TODO: Validate props? Not really needed, is it? this is a dev site.
 
-      // Save/update library.
       $library['libraryId'] = $this->h5pF->getLibraryId($library['machineName'], $library['majorVersion'], $library['minorVersion']);
+
+      // Convert metadataSettings values to boolean & json_encode it before saving
+      $library['metadataSettings'] = isset($library['metadataSettings']) ?
+        H5PMetadata::boolifyAndEncodeSettings($library['metadataSettings']) :
+        NULL;
+
+      // Save/update library.
       $this->h5pF->saveLibraryData($library, $library['libraryId'] === FALSE);
 
+      // Need to decode it again, since it is served from here.
+      $library['metadataSettings'] = json_decode($library['metadataSettings']);
+
       $library['path'] = 'development/' . $contents[$i];
       $this->libraries[H5PDevelopment::libraryToString($library['machineName'], $library['majorVersion'], $library['minorVersion'])] = $library;
     }

h5p-file-storage.interface.php

@@ -190,4 +190,33 @@ interface H5PFileStorage {
    * @return bool True if server has the proper write access
    */
   public function hasWriteAccess();
+
+  /**
+   * Check if the library has a presave.js in the root folder
+   *
+   * @param string $libraryName
+   * @param string $developmentPath
+   * @return bool
+   */
+  public function hasPresave($libraryName, $developmentPath = null);
+
+  /**
+   * Check if upgrades script exist for library.
+   *
+   * @param string $machineName
+   * @param int $majorVersion
+   * @param int $minorVersion
+   * @return string Relative path
+   */
+  public function getUpgradeScript($machineName, $majorVersion, $minorVersion);
+
+  /**
+   * Store the given stream into the given file.
+   *
+   * @param string $path
+   * @param string $file
+   * @param resource $stream
+   * @return bool
+   */
+  public function saveFileFromZip($path, $file, $stream);
 }

h5p-metadata.class.php

@@ -0,0 +1,156 @@
+<?php
+/**
+ * Utility class for handling metadata
+ */
+abstract class H5PMetadata {
+
+  private static $fields = array(
+    'title' => array(
+      'type' => 'text',
+      'maxLength' => 255
+    ),
+    'a11yTitle' => array(
+      'type' => 'text',
+      'maxLength' => 255,
+    ),
+    'authors' => array(
+      'type' => 'json'
+    ),
+    'changes' => array(
+      'type' => 'json'
+    ),
+    'source' => array(
+      'type' => 'text',
+      'maxLength' => 255
+    ),
+    'license' => array(
+      'type' => 'text',
+      'maxLength' => 32
+    ),
+    'licenseVersion' => array(
+      'type' => 'text',
+      'maxLength' => 10
+    ),
+    'licenseExtras' => array(
+      'type' => 'text',
+      'maxLength' => 5000
+    ),
+    'authorComments' => array(
+      'type' => 'text',
+      'maxLength' => 5000
+    ),
+    'yearFrom' => array(
+      'type' => 'int'
+    ),
+    'yearTo' => array(
+      'type' => 'int'
+    ),
+    'defaultLanguage' => array(
+      'type' => 'text',
+      'maxLength' => 32,
+    )
+  );
+
+  /**
+   * JSON encode metadata
+   *
+   * @param object $content
+   * @return string
+   */
+  public static function toJSON($content) {
+    // Note: deliberatly creating JSON string "manually" to improve performance
+    return
+      '{"title":' . (isset($content->title) ? json_encode($content->title) : 'null') .
+      ',"a11yTitle":' . (isset($content->a11y_title) ? $content->a11y_title : 'null') .
+      ',"authors":' . (isset($content->authors) ? $content->authors : 'null') .
+      ',"source":' . (isset($content->source) ? '"' . $content->source . '"' : 'null') .
+      ',"license":' . (isset($content->license) ? '"' . $content->license . '"' : 'null') .
+      ',"licenseVersion":' . (isset($content->license_version) ? '"' . $content->license_version . '"' : 'null') .
+      ',"licenseExtras":' . (isset($content->license_extras) ? json_encode($content->license_extras) : 'null') .
+      ',"yearFrom":' . (isset($content->year_from) ? $content->year_from : 'null') .
+      ',"yearTo":' .  (isset($content->year_to) ? $content->year_to : 'null') .
+      ',"changes":' . (isset($content->changes) ? $content->changes : 'null') .
+      ',"defaultLanguage":' . (isset($content->default_language) ? '"' . $content->default_language . '"' : 'null') .
+      ',"authorComments":' . (isset($content->author_comments) ? json_encode($content->author_comments) : 'null') . '}';
+  }
+
+  /**
+   * Make the metadata into an associative array keyed by the property names
+   * @param mixed $metadata Array or object containing metadata
+   * @param bool $include_title
+   * @param bool $include_missing For metadata fields not being set, skip 'em.
+   *                             Relevant for content upgrade
+   * @param array $types
+   * @return array
+   */
+  public static function toDBArray($metadata, $include_title = true, $include_missing = true, &$types = array()) {
+    $fields = array();
+
+    if (!is_array($metadata)) {
+      $metadata = (array) $metadata;
+    }
+
+    foreach (self::$fields as $key => $config) {
+
+      // Ignore title?
+      if ($key === 'title' && !$include_title) {
+        continue;
+      }
+
+      $exists = array_key_exists($key, $metadata);
+
+      // Don't include missing fields
+      if (!$include_missing && !$exists) {
+        continue;
+      }
+
+      $value = $exists ? $metadata[$key] : null;
+
+      // lowerCamelCase to snake_case
+      $db_field_name = strtolower(preg_replace('/(?<!^)[A-Z]/', '_$0', $key));
+
+      switch ($config['type']) {
+        case 'text':
+          if ($value !== null && strlen($value) > $config['maxLength']) {
+            $value = mb_substr($value, 0, $config['maxLength']);
+          }
+          $types[] = '%s';
+          break;
+
+        case 'int':
+          $value = ($value !== null) ? intval($value) : null;
+          $types[] = '%d';
+          break;
+
+        case 'json':
+          $value = ($value !== null) ? json_encode($value) : null;
+          $types[] = '%s';
+          break;
+      }
+
+      $fields[$db_field_name] = $value;
+    }
+
+    return $fields;
+  }
+
+  /**
+   * The metadataSettings field in libraryJson uses 1 for true and 0 for false.
+   * Here we are converting these to booleans, and also doing JSON encoding.
+   * This is invoked before the library data is beeing inserted/updated to DB.
+   *
+   * @param array $metadataSettings
+   * @return string
+   */
+  public static function boolifyAndEncodeSettings($metadataSettings) {
+    // Convert metadataSettings values to boolean
+    if (isset($metadataSettings['disable'])) {
+      $metadataSettings['disable'] = $metadataSettings['disable'] === 1;
+    }
+    if (isset($metadataSettings['disableExtraTitleField'])) {
+      $metadataSettings['disableExtraTitleField'] = $metadataSettings['disableExtraTitleField'] === 1;
+    }
+
+    return json_encode($metadataSettings);
+  }
+}

js/h5p-action-bar.js

@@ -57,9 +57,9 @@ H5P.ActionBar = (function ($, EventDispatcher) {
     };
 
     // Register action bar buttons
-    if (displayOptions.export) {
+    if (displayOptions.export || displayOptions.copy) {
       // Add export button
-      addActionButton('download', 'export');
+      addActionButton('reuse', 'export');
     }
     if (displayOptions.copyright) {
       addActionButton('copyrights');

js/h5p-confirmation-dialog.js

@@ -11,6 +11,10 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
    * @param [options.dialogText] Dialog text
    * @param [options.cancelText] Cancel dialog button text
    * @param [options.confirmText] Confirm dialog button text
+   * @param [options.hideCancel] Hide cancel button
+   * @param [options.hideExit] Hide exit button
+   * @param [options.skipRestoreFocus] Skip restoring focus when hiding the dialog
+   * @param [options.classes] Extra classes for popup
    * @constructor
    */
   function ConfirmationDialog(options) {
@@ -73,6 +77,12 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
     // Create outer popup
     var popup = document.createElement('div');
     popup.classList.add('h5p-confirmation-dialog-popup', 'hidden');
+    if (options.classes) {
+      options.classes.forEach(function (popupClass) {
+        popup.classList.add(popupClass);
+      });
+    }
+
     popup.setAttribute('role', 'dialog');
     popup.setAttribute('aria-labelledby', 'h5p-confirmation-dialog-dialog-text-' + uniqueId);
     popupBackground.appendChild(popup);
@@ -139,7 +149,14 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
         flowTo(confirmButton, e);
       }
     });
-    buttons.appendChild(cancelButton);
+
+    if (!options.hideCancel) {
+      buttons.appendChild(cancelButton);
+    }
+    else {
+      // Center buttons
+      buttons.classList.add('center');
+    }
 
     // Confirm handler
     confirmButton.addEventListener('click', dialogConfirmed);
@@ -148,7 +165,8 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
         dialogConfirmed(e);
       }
       else if (e.which === 9 && !e.shiftKey) { // Tab
-        flowTo(cancelButton, e);
+        const nextButton = !options.hideCancel ? cancelButton : confirmButton;
+        flowTo(nextButton, e);
       }
     });
     buttons.appendChild(confirmButton);
@@ -160,7 +178,9 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
         dialogCanceled(e);
       }
     });
-    popup.appendChild(exitButton);
+    if (!options.hideExit) {
+      popup.appendChild(exitButton);
+    }
 
     // Wrapper element
     var wrapperElement;
@@ -272,10 +292,14 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
      */
     var fitToContainer = function (offsetTop) {
       var popupOffsetTop = parseInt(popup.style.top, 10);
-      if (offsetTop) {
+      if (offsetTop !== undefined) {
         popupOffsetTop = offsetTop;
       }
 
+      if (!popupOffsetTop) {
+        popupOffsetTop = 0;
+      }
+
       // Overflows height
       if (popupOffsetTop + popup.offsetHeight > wrapperElement.offsetHeight) {
         popupOffsetTop = wrapperElement.offsetHeight - popup.offsetHeight - shadowOffset;
@@ -335,7 +359,9 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
 
       // Restore focus
       stopCapturingFocus();
-      previouslyFocused.focus();
+      if (!options.skipRestoreFocus) {
+        previouslyFocused.focus();
+      }
       restoreUnderlay();
       setTimeout(function () {
         popupBackground.classList.add('hidden');
@@ -346,12 +372,29 @@ H5P.ConfirmationDialog = (function (EventDispatcher) {
       return this;
     };
 
+    /**
+     * Retrieve element
+     *
+     * @return {HTMLElement}
+     */
+    this.getElement = function () {
+      return popup;
+    };
+
+    /**
+     * Get previously focused element
+     * @return {HTMLElement}
+     */
+    this.getPreviouslyFocused = function () {
+      return previouslyFocused;
+    };
+
     /**
      * Sets the minimum height of the view port
      *
      * @param {number|null} minHeight
      */
-    this.setViewPortMinimumHeight = function(minHeight) {
+    this.setViewPortMinimumHeight = function (minHeight) {
       var container = document.querySelector('.h5p-container') || document.body;
       container.style.minHeight = (typeof minHeight === 'number') ? (minHeight + 'px') : minHeight;
     };

js/h5p-content-type.js

@@ -11,7 +11,7 @@
  * @class
  * @augments H5P.EventDispatcher
  */
-H5P.ContentType = function (isRootLibrary, library) {
+H5P.ContentType = function (isRootLibrary) {
 
   function ContentType() {}
 

js/h5p-content-upgrade-process.js

@@ -25,19 +25,28 @@ H5P.ContentUpgradeProcess = (function (Version) {
     }
 
     self.loadLibrary = loadLibrary;
-    self.upgrade(name, oldVersion, newVersion, params, function (err, result) {
+    self.upgrade(name, oldVersion, newVersion, params.params, params.metadata, function (err, upgradedParams, upgradedMetadata) {
       if (err) {
+        err.id = id;
         return done(err);
       }
 
-      done(null, JSON.stringify(params));
+      done(null, JSON.stringify({params: upgradedParams, metadata: upgradedMetadata}));
     });
   }
 
   /**
+   * Run content upgrade.
    *
+   * @public
+   * @param {string} name
+   * @param {Version} oldVersion
+   * @param {Version} newVersion
+   * @param {Object} params
+   * @param {Object} metadata
+   * @param {Function} done
    */
-  ContentUpgradeProcess.prototype.upgrade = function (name, oldVersion, newVersion, params, done) {
+  ContentUpgradeProcess.prototype.upgrade = function (name, oldVersion, newVersion, params, metadata, done) {
     var self = this;
 
     // Load library details and upgrade routines
@@ -45,9 +54,15 @@ H5P.ContentUpgradeProcess = (function (Version) {
       if (err) {
         return done(err);
       }
+      if (library.semantics === null) {
+        return done({
+          type: 'libraryMissing',
+          library: library.name + ' ' + library.version.major + '.' + library.version.minor
+        });
+      }
 
       // Run upgrade routines on params
-      self.processParams(library, oldVersion, newVersion, params, function (err, params) {
+      self.processParams(library, oldVersion, newVersion, params, metadata, function (err, params, metadata) {
         if (err) {
           return done(err);
         }
@@ -61,7 +76,7 @@ H5P.ContentUpgradeProcess = (function (Version) {
             next(err);
           });
         }, function (err) {
-          done(err, params);
+          done(err, params, metadata);
         });
       });
     });
@@ -77,7 +92,7 @@ H5P.ContentUpgradeProcess = (function (Version) {
    * @param {Object} params
    * @param {Function} next
    */
-  ContentUpgradeProcess.prototype.processParams = function (library, oldVersion, newVersion, params, next) {
+  ContentUpgradeProcess.prototype.processParams = function (library, oldVersion, newVersion, params, metadata, next) {
     if (H5PUpgrades[library.name] === undefined) {
       if (library.upgradesScript) {
         // Upgrades script should be loaded so the upgrades should be here.
@@ -88,7 +103,7 @@ H5P.ContentUpgradeProcess = (function (Version) {
       }
 
       // No upgrades script. Move on
-      return next(null, params);
+      return next(null, params, metadata);
     }
 
     // Run upgrade hooks. Start by going through major versions
@@ -110,16 +125,19 @@ H5P.ContentUpgradeProcess = (function (Version) {
             var unnecessaryWrapper = (upgrade.contentUpgrade !== undefined ? upgrade.contentUpgrade : upgrade);
 
             try {
-              unnecessaryWrapper(params, function (err, upgradedParams) {
+              unnecessaryWrapper(params, function (err, upgradedParams, upgradedExtras) {
                 params = upgradedParams;
+                if (upgradedExtras && upgradedExtras.metadata) { // Optional
+                  metadata = upgradedExtras.metadata;
+                }
                 nextMinor(err);
-              });
+              }, {metadata: metadata});
             }
             catch (err) {
-              if (console && console.log) {
-                console.log("Error", err.stack);
-                console.log("Error", err.name);
-                console.log("Error", err.message);
+              if (console && console.error) {
+                console.error("Error", err.stack);
+                console.error("Error", err.name);
+                console.error("Error", err.message);
               }
               next(err);
             }
@@ -127,7 +145,7 @@ H5P.ContentUpgradeProcess = (function (Version) {
         }, nextMajor);
       }
     }, function (err) {
-      next(err, params);
+      next(err, params, metadata);
     });
   };
 
@@ -155,7 +173,7 @@ H5P.ContentUpgradeProcess = (function (Version) {
         // Look for available upgrades
         var usedLib = params.library.split(' ', 2);
         for (var i = 0; i < field.options.length; i++) {
-          var availableLib = field.options[i].split(' ', 2);
+          var availableLib = (typeof field.options[i] === 'string') ? field.options[i].split(' ', 2) : field.options[i].name.split(' ', 2);
           if (availableLib[0] === usedLib[0]) {
             if (availableLib[1] === usedLib[1]) {
               return done(); // Same version
@@ -165,20 +183,32 @@ H5P.ContentUpgradeProcess = (function (Version) {
             var usedVer = new Version(usedLib[1]);
             var availableVer = new Version(availableLib[1]);
             if (usedVer.major > availableVer.major || (usedVer.major === availableVer.major && usedVer.minor >= availableVer.minor)) {
-              return done(); // Larger or same version that's available
+              return done({
+                type: 'errorTooHighVersion',
+                used: usedLib[0] + ' ' + usedVer,
+                supported: availableLib[0] + ' ' + availableVer
+              }); // Larger or same version that's available
             }
 
             // A newer version is available, upgrade params
-            return self.upgrade(availableLib[0], usedVer, availableVer, params.params, function (err, upgraded) {
+            return self.upgrade(availableLib[0], usedVer, availableVer, params.params, params.metadata, function (err, upgradedParams, upgradedMetadata) {
               if (!err) {
                 params.library = availableLib[0] + ' ' + availableVer.major + '.' + availableVer.minor;
-                params.params = upgraded;
+                params.params = upgradedParams;
+                if (upgradedMetadata) {
+                  params.metadata = upgradedMetadata;
+                }
               }
               done(err, params);
             });
           }
         }
-        done();
+
+        // Content type was not supporte by the higher version
+        done({
+          type: 'errorNotSupported',
+          used: usedLib[0] + ' ' + usedVer
+        });
         break;
 
       case 'group':

js/h5p-content-upgrade-worker.js

@@ -1,3 +1,4 @@
+/* global importScripts */
 var H5P = H5P || {};
 importScripts('h5p-version.js', 'h5p-content-upgrade-process.js');
 

js/h5p-content-upgrade.js

@@ -1,7 +1,7 @@
-/*jshint -W083 */
+/* global H5PAdminIntegration H5PUtils */
 
 (function ($, Version) {
-  var info, $container, librariesCache = {}, scriptsCache = {};
+  var info, $log, $container, librariesCache = {}, scriptsCache = {};
 
   // Initialize
   $(document).ready(function () {
@@ -9,7 +9,9 @@
     info = H5PAdminIntegration.libraryInfo;
 
     // Get and reset container
-    $container = $('#h5p-admin-container').html('<p>' + info.message + '</p>');
+    const $wrapper = $('#h5p-admin-container').html('');
+    $log = $('<ul class="content-upgrade-log"></ul>').appendTo($wrapper);
+    $container = $('<div><p>' + info.message + '</p></div>').appendTo($wrapper);
 
     // Make it possible to select version
     var $version = $(getVersionSelect(info.versions)).appendTo($container);
@@ -120,9 +122,7 @@
       },
       error: function (error) {
         self.printError(error.err);
-
-        // Stop everything
-        self.terminate();
+        self.workDone(error.id, null, this);
       },
       loadLibrary: function (details) {
         var worker = this;
@@ -184,7 +184,7 @@
       self.token = inData.token;
 
       // Start processing
-      self.processBatch(inData.params);
+      self.processBatch(inData.params, inData.skipped);
     });
   };
 
@@ -202,11 +202,12 @@
    *
    * @param {Object} parameters
    */
-  ContentUpgrade.prototype.processBatch = function (parameters) {
+  ContentUpgrade.prototype.processBatch = function (parameters, skipped) {
     var self = this;
 
     // Track upgraded params
     self.upgraded = {};
+    self.skipped = skipped;
 
     // Track current batch
     self.parameters = parameters;
@@ -276,7 +277,7 @@
       }, function done(err, result) {
         if (err) {
           self.printError(err);
-          return ;
+          result = null;
         }
 
         self.workDone(id, result);
@@ -291,7 +292,12 @@
     var self = this;
 
     self.working--;
-    self.upgraded[id] = result;
+    if (result === null) {
+      self.skipped.push(id);
+    }
+    else {
+      self.upgraded[id] = result;
+    }
 
     // Update progress message
     self.throbber.setProgress(Math.round((info.total - self.left + self.current) / (info.total / 100)) + ' %');
@@ -302,6 +308,7 @@
       self.nextBatch({
         libraryId: self.version.libraryId,
         token: self.token,
+        skipped: JSON.stringify(self.skipped),
         params: JSON.stringify(self.upgraded)
       });
     }
@@ -410,14 +417,29 @@
   ContentUpgrade.prototype.printError = function (error) {
     var self = this;
 
-    if (error.type === 'errorParamsBroken') {
-      error = info.errorContent.replace('%id', error.id) + ' ' + info.errorParamsBroken;
-    }
-    else if (error.type === 'scriptMissing') {
-      error = info.errorScript.replace('%lib', error.library);
+    switch (error.type) {
+      case 'errorParamsBroken':
+        error = info.errorContent.replace('%id', error.id) + ' ' + info.errorParamsBroken;
+        break;
+
+      case 'libraryMissing':
+        error = info.errorLibrary.replace('%lib', error.library);
+        break;
+
+      case 'scriptMissing':
+        error = info.errorScript.replace('%lib', error.library);
+        break;
+
+      case 'errorTooHighVersion':
+        error = info.errorContent.replace('%id', error.id) + ' ' + info.errorTooHighVersion.replace('%used', error.used).replace('%supported', error.supported);
+        break;
+
+      case 'errorNotSupported':
+        error = info.errorContent.replace('%id', error.id) + ' ' + info.errorNotSupported.replace('%used', error.used);
+        break;
     }
 
-    self.setStatus('<p>' + info.error + '<br/>' + error + '</p>');
+    $('<li>' + info.error + '<br/>' + error + '</li>').appendTo($log);
   };
 
 })(H5P.jQuery, H5P.Version);

js/h5p-data-view.js

@@ -1,3 +1,4 @@
+/* global H5PUtils */
 var H5PDataView = (function ($) {
 
   /**
@@ -52,7 +53,17 @@ var H5PDataView = (function ($) {
     self.filterOn = [];
     self.facets = {};
 
-    self.loadData();
+    // Index of column with author name; could be made more general by passing database column names and checking for position
+    self.columnIdAuthor = 2;
+
+    // Future option: Create more general solution for filter presets
+    if (H5PIntegration.user && parseInt(H5PIntegration.user.canToggleViewOthersH5PContents) === 1) {
+      self.updateTable([]);
+      self.filterByFacet(self.columnIdAuthor, H5PIntegration.user.id, H5PIntegration.user.name || '');
+    }
+    else {
+      self.loadData();
+    }
   }
 
   /**
@@ -150,6 +161,12 @@ var H5PDataView = (function ($) {
       // Add filters
       self.addFilters();
 
+      // Add toggler for others' content
+      if (H5PIntegration.user && parseInt(H5PIntegration.user.canToggleViewOthersH5PContents) > 0) {
+        // canToggleViewOthersH5PContents = 1 is setting for only showing current user's contents
+        self.addOthersContentToggler(parseInt(H5PIntegration.user.canToggleViewOthersH5PContents) === 1);
+      }
+
       // Add facets
       self.$facets = $('<div/>', {
         'class': 'h5p-facet-wrapper',
@@ -198,7 +215,6 @@ var H5PDataView = (function ($) {
    * @param number col ID of column
    */
   H5PDataView.prototype.createFacets = function (input, col) {
-    var self = this;
     var facets = '';
 
     if (input instanceof Array) {
@@ -246,13 +262,17 @@ var H5PDataView = (function ($) {
         appendTo: self.$facets,
       })
     };
-
     /**
      * Callback for removing filter.
      *
      * @private
      */
     var remove = function () {
+      // Uncheck toggler for others' H5P contents
+      if ( self.$othersContentToggler && self.facets.hasOwnProperty( self.columnIdAuthor ) ) {
+        self.$othersContentToggler.prop('checked', false );
+      }
+
       self.facets[col].$tag.remove();
       delete self.facets[col];
       self.loadData();
@@ -374,5 +394,49 @@ var H5PDataView = (function ($) {
     }).appendTo(self.$container);
   };
 
+  /**
+   * Add toggle for others' H5P content.
+   * @param {boolean} [checked=false] Initial check setting.
+   */
+  H5PDataView.prototype.addOthersContentToggler = function (checked) {
+    var self = this;
+
+    checked = (typeof checked === 'undefined') ? false : checked;
+
+    // Checkbox
+    this.$othersContentToggler = $('<input/>', {
+      type: 'checkbox',
+      'class': 'h5p-others-contents-toggler',
+      'id': 'h5p-others-contents-toggler',
+      'checked': checked,
+      'click': function () {
+        if ( this.checked ) {
+          // Add filter on current user
+          self.filterByFacet( self.columnIdAuthor, H5PIntegration.user.id, H5PIntegration.user.name );
+        }
+        else {
+          // Remove facet indicator and reload full data view
+          if ( self.facets.hasOwnProperty( self.columnIdAuthor ) && self.facets[self.columnIdAuthor].$tag ) {
+            self.facets[self.columnIdAuthor].$tag.remove();
+          }
+          delete self.facets[self.columnIdAuthor];
+          self.loadData();
+        }
+      }
+    });
+
+    // Label
+    var $label = $('<label>', {
+      'class': 'h5p-others-contents-toggler-label',
+      'text': this.l10n.showOwnContentOnly,
+      'for': 'h5p-others-contents-toggler'
+    }).prepend(this.$othersContentToggler);
+
+    $('<div>', {
+      'class': 'h5p-others-contents-toggler-wrapper'
+    }).append($label)
+      .appendTo(this.$container);
+  };
+
   return H5PDataView;
 })(H5P.jQuery);

js/h5p-event-dispatcher.js

@@ -10,7 +10,7 @@ var H5P = window.H5P = window.H5P || {};
  * @param {boolean} [extras.bubbles]
  * @param {boolean} [extras.external]
  */
-H5P.Event = function(type, data, extras) {
+H5P.Event = function (type, data, extras) {
   this.type = type;
   this.data = data;
   var bubbles = false;
@@ -34,7 +34,7 @@ H5P.Event = function(type, data, extras) {
   /**
    * Prevent this event from bubbling up to parent
    */
-  this.preventBubbling = function() {
+  this.preventBubbling = function () {
     bubbles = false;
   };
 
@@ -44,7 +44,7 @@ H5P.Event = function(type, data, extras) {
    * @returns {boolean}
    *   true if bubbling false otherwise
    */
-  this.getBubbles = function() {
+  this.getBubbles = function () {
     return bubbles;
   };
 
@@ -54,7 +54,7 @@ H5P.Event = function(type, data, extras) {
    * @returns {boolean}
    *   true if external and not already scheduled, otherwise false
    */
-  this.scheduleForExternal = function() {
+  this.scheduleForExternal = function () {
     if (external && !scheduledForExternal) {
       scheduledForExternal = true;
       return true;

js/h5p-library-details.js

@@ -1,4 +1,5 @@
-var H5PLibraryDetails= H5PLibraryDetails || {};
+/* global H5PAdminIntegration H5PUtils */
+var H5PLibraryDetails = H5PLibraryDetails || {};
 
 (function ($) {
 
@@ -68,7 +69,7 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
    */
   H5PLibraryDetails.createContentTable = function () {
     // Remove it if it exists:
-    if(H5PLibraryDetails.$contentTable) {
+    if (H5PLibraryDetails.$contentTable) {
       H5PLibraryDetails.$contentTable.remove();
     }
 
@@ -77,10 +78,10 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
     var i = (H5PLibraryDetails.currentPage*H5PLibraryDetails.PAGER_SIZE);
     var lastIndex = (i+H5PLibraryDetails.PAGER_SIZE);
 
-    if(lastIndex > H5PLibraryDetails.currentContent.length) {
+    if (lastIndex > H5PLibraryDetails.currentContent.length) {
       lastIndex = H5PLibraryDetails.currentContent.length;
     }
-    for(; i<lastIndex; i++) {
+    for (; i<lastIndex; i++) {
       var content = H5PLibraryDetails.currentContent[i];
       H5PLibraryDetails.$contentTable.append(H5PUtils.createTableRow(['<a href="' + content.url + '">' + content.title + '</a>']));
     }
@@ -97,7 +98,7 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
     H5PLibraryDetails.$next = $('<button type="button" class="next h5p-admin">></button>');
 
     H5PLibraryDetails.$previous.on('click', function () {
-      if(H5PLibraryDetails.$previous.hasClass('disabled')) {
+      if (H5PLibraryDetails.$previous.hasClass('disabled')) {
         return;
       }
 
@@ -107,7 +108,7 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
     });
 
     H5PLibraryDetails.$next.on('click', function () {
-      if(H5PLibraryDetails.$next.hasClass('disabled')) {
+      if (H5PLibraryDetails.$next.hasClass('disabled')) {
         return;
       }
 
@@ -127,7 +128,7 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
       H5PLibraryDetails.$pagerInfo.hide();
 
       // User has updated the pageNumber
-      var pageNumerUpdated = function() {
+      var pageNumerUpdated = function () {
         var newPageNum = $gotoInput.val()-1;
         var intRegex = /^\d+$/;
 
@@ -135,7 +136,7 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
         H5PLibraryDetails.$pagerInfo.css({display: 'inline-block'});
 
         // Check if input value is valid, and that it has actually changed
-        if(!(intRegex.test(newPageNum) && newPageNum >= 0 && newPageNum < H5PLibraryDetails.getNumPages() && newPageNum != H5PLibraryDetails.currentPage)) {
+        if (!(intRegex.test(newPageNum) && newPageNum >= 0 && newPageNum < H5PLibraryDetails.getNumPages() && newPageNum != H5PLibraryDetails.currentPage)) {
           return;
         }
 
@@ -185,7 +186,7 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
   H5PLibraryDetails.updatePager = function () {
     H5PLibraryDetails.$pagerInfo.css({display: 'inline-block'});
 
-    if(H5PLibraryDetails.getNumPages() > 0) {
+    if (H5PLibraryDetails.getNumPages() > 0) {
       var message = H5PUtils.translateReplace(H5PLibraryDetails.library.translations.pageXOfY, {
         '$x': (H5PLibraryDetails.currentPage+1),
         '$y': H5PLibraryDetails.getNumPages()
@@ -211,7 +212,7 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
       var searchString = $('.h5p-content-search > input').val();
 
       // If search string same as previous, just do nothing
-      if(H5PLibraryDetails.currentFilter === searchString) {
+      if (H5PLibraryDetails.currentFilter === searchString) {
         return;
       }
 
@@ -219,7 +220,7 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
         // If empty search, use the complete list
         H5PLibraryDetails.currentContent = H5PLibraryDetails.library.content;
       }
-      else if(H5PLibraryDetails.filterCache[searchString]) {
+      else if (H5PLibraryDetails.filterCache[searchString]) {
         // If search is cached, no need to filter
         H5PLibraryDetails.currentContent = H5PLibraryDetails.filterCache[searchString];
       }
@@ -227,10 +228,10 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
         var listToFilter = H5PLibraryDetails.library.content;
 
         // Check if we can filter the already filtered results (for performance)
-        if(searchString.length > 1 && H5PLibraryDetails.currentFilter === searchString.substr(0, H5PLibraryDetails.currentFilter.length)) {
+        if (searchString.length > 1 && H5PLibraryDetails.currentFilter === searchString.substr(0, H5PLibraryDetails.currentFilter.length)) {
           listToFilter = H5PLibraryDetails.currentContent;
         }
-        H5PLibraryDetails.currentContent = $.grep(listToFilter, function(content) {
+        H5PLibraryDetails.currentContent = $.grep(listToFilter, function (content) {
           return content.title && content.title.match(new RegExp(searchString, 'i'));
         });
       }
@@ -256,7 +257,7 @@ var H5PLibraryDetails= H5PLibraryDetails || {};
     $('input', H5PLibraryDetails.$search).on('change keypress paste input', function () {
       // Here we start the filtering
       // We wait at least 500 ms after last input to perform search
-      if(inputTimer) {
+      if (inputTimer) {
         clearTimeout(inputTimer);
       }
 

js/h5p-library-list.js

@@ -1,4 +1,4 @@
-/*jshint multistr: true */
+/* global H5PAdminIntegration H5PUtils */
 var H5PLibraryList = H5PLibraryList || {};
 
 (function ($) {
@@ -25,7 +25,7 @@ var H5PLibraryList = H5PLibraryList || {};
    */
   H5PLibraryList.createLibraryList = function (libraries) {
     var t = H5PAdminIntegration.l10n;
-    if(libraries.listData === undefined || libraries.listData.length === 0) {
+    if (libraries.listData === undefined || libraries.listData.length === 0) {
       return $('<div>' + t.NA + '</div>');
     }
 

js/h5p-resizer.js

@@ -20,8 +20,12 @@
     // Make iframe responsive
     iframe.style.width = '100%';
 
+    // Bugfix for Chrome: Force update of iframe width. If this is not done the
+    // document size may not be updated before the content resizes.
+    iframe.getBoundingClientRect();
+
     // Tell iframe that it needs to resize when our window resizes
-    var resize = function (event) {
+    var resize = function () {
       if (iframe.contentWindow) {
         // Limit resize calls to avoid flickering
         respond('resize');
@@ -64,7 +68,7 @@
    * @param {Object} data Payload
    * @param {Function} respond Send a response to the iframe
    */
-  actionHandlers.resize = function (iframe, data, respond) {
+  actionHandlers.resize = function (iframe, data) {
     // Resize iframe so all content is visible. Use scrollHeight to make sure we get everything
     iframe.style.height = data.scrollHeight + 'px';
   };

js/h5p-utils.js

@@ -1,3 +1,4 @@
+/* global H5PAdminIntegration*/
 var H5PUtils = H5PUtils || {};
 
 (function ($) {
@@ -9,7 +10,7 @@ var H5PUtils = H5PUtils || {};
   H5PUtils.createTable = function (headers) {
     var $table = $('<table class="h5p-admin-table' + (H5PAdminIntegration.extraTableClasses !== undefined ? ' ' + H5PAdminIntegration.extraTableClasses : '') + '"></table>');
 
-    if(headers) {
+    if (headers) {
       var $thead = $('<thead></thead>');
       var $tr = $('<tr></tr>');
 
@@ -44,7 +45,7 @@ var H5PUtils = H5PUtils || {};
         };
       }
 
-        $('<td/>', value).appendTo($tr);
+      $('<td/>', value).appendTo($tr);
     });
 
     return $tr;

js/h5p-version.js

@@ -7,11 +7,24 @@ H5P.Version = (function () {
    * @param {String} version
    */
   function Version(version) {
-    var versionSplit = version.split('.', 3);
 
-    // Public
-    this.major =+ versionSplit[0];
-    this.minor =+ versionSplit[1];
+    if (typeof version === 'string') {
+      // Name version string (used by content upgrade)
+      var versionSplit = version.split('.', 3);
+      this.major =+ versionSplit[0];
+      this.minor =+ versionSplit[1];
+    }
+    else {
+      // Library objects (used by editor)
+      if (version.localMajorVersion !== undefined) {
+        this.major =+ version.localMajorVersion;
+        this.minor =+ version.localMinorVersion;
+      }
+      else {
+        this.major =+ version.majorVersion;
+        this.minor =+ version.minorVersion;
+      }
+    }
 
     /**
      * Public. Custom string for this object.

js/h5p-x-api-event.js

@@ -133,13 +133,26 @@ H5P.XAPIEvent.prototype.setObject = function (instance) {
       }
     }
     else {
-      if (H5PIntegration && H5PIntegration.contents && H5PIntegration.contents['cid-' + instance.contentId].title) {
+      var content = H5P.getContentForInstance(instance.contentId);
+      if (content && content.metadata && content.metadata.title) {
         this.data.statement.object.definition.name = {
-          "en-US": H5P.createTitle(H5PIntegration.contents['cid-' + instance.contentId].title)
+          "en-US": H5P.createTitle(content.metadata.title)
         };
       }
     }
   }
+  else {
+    // Content types view always expect to have a contentId when they are displayed.
+    // This is not the case if they are displayed in the editor as part of a preview.
+    // The fix is to set an empty object with definition for the xAPI event, so all
+    // the content types that rely on this does not have to handle it. This means
+    // that content types that are being previewed will send xAPI completed events,
+    // but since there are no scripts that catch these events in the editor,
+    // this is not a problem.
+    this.data.statement.object = {
+      definition: {}
+    };
+  }
 };
 
 /**
@@ -150,7 +163,6 @@ H5P.XAPIEvent.prototype.setObject = function (instance) {
  */
 H5P.XAPIEvent.prototype.setContext = function (instance) {
   if (instance.parent && (instance.parent.contentId || instance.parent.subContentId)) {
-    var parentId = instance.parent.subContentId === undefined ? instance.parent.contentId : instance.parent.subContentId;
     this.data.statement.context = {
       "contextActivities": {
         "parent": [
@@ -217,7 +229,7 @@ H5P.XAPIEvent.prototype.setActor = function () {
  * @returns {number}
  *   The max score, or null if not defined
  */
-H5P.XAPIEvent.prototype.getMaxScore = function() {
+H5P.XAPIEvent.prototype.getMaxScore = function () {
   return this.getVerifiedStatementValue(['result', 'score', 'max']);
 };
 
@@ -227,7 +239,7 @@ H5P.XAPIEvent.prototype.getMaxScore = function() {
  * @returns {number}
  *   The score, or null if not defined
  */
-H5P.XAPIEvent.prototype.getScore = function() {
+H5P.XAPIEvent.prototype.getScore = function () {
   return this.getVerifiedStatementValue(['result', 'score', 'raw']);
 };
 
@@ -239,7 +251,7 @@ H5P.XAPIEvent.prototype.getScore = function() {
  */
 H5P.XAPIEvent.prototype.getContentXAPIId = function (instance) {
   var xAPIId;
-  if (instance.contentId && H5PIntegration && H5PIntegration.contents) {
+  if (instance.contentId && H5PIntegration && H5PIntegration.contents && H5PIntegration.contents['cid-' + instance.contentId]) {
     xAPIId =  H5PIntegration.contents['cid-' + instance.contentId].url;
     if (instance.subContentId) {
       xAPIId += '?subContentId=' +  instance.subContentId;
@@ -256,7 +268,7 @@ H5P.XAPIEvent.prototype.getContentXAPIId = function (instance) {
 H5P.XAPIEvent.prototype.isFromChild = function () {
   var parentId = this.getVerifiedStatementValue(['context', 'contextActivities', 'parent', 0, 'id']);
   return !parentId || parentId.indexOf('subContentId') === -1;
-}
+};
 
 /**
  * Figure out if a property exists in the statement and return it
@@ -267,7 +279,7 @@ H5P.XAPIEvent.prototype.isFromChild = function () {
  * @returns {*}
  *   The value of the property if it is set, null otherwise.
  */
-H5P.XAPIEvent.prototype.getVerifiedStatementValue = function(keys) {
+H5P.XAPIEvent.prototype.getVerifiedStatementValue = function (keys) {
   var val = this.data.statement;
   for (var i = 0; i < keys.length; i++) {
     if (val[keys[i]] === undefined) {
@@ -312,6 +324,8 @@ H5P.XAPIEvent.allowedXAPIVerbs = [
 
   // Custom verbs used for action toolbar below content
   'downloaded',
+  'copied',
+  'accessed-reuse',
   'accessed-embed',
   'accessed-copyright'
 ];

js/h5p-x-api.js

@@ -92,7 +92,7 @@ H5P.EventDispatcher.prototype.triggerXAPIScored = function (score, maxScore, ver
   this.trigger(event);
 };
 
-H5P.EventDispatcher.prototype.setActivityStarted = function() {
+H5P.EventDispatcher.prototype.setActivityStarted = function () {
   if (this.activityStartTime === undefined) {
     // Don't trigger xAPI events in the editor
     if (this.contentId !== undefined &&

js/request-queue.js

@@ -0,0 +1,436 @@
+/**
+ * Queue requests and handle them at your convenience
+ *
+ * @type {RequestQueue}
+ */
+H5P.RequestQueue = (function ($, EventDispatcher) {
+  /**
+   * A queue for requests, will be automatically processed when regaining connection
+   *
+   * @param {boolean} [options.showToast] Show toast when losing or regaining connection
+   * @constructor
+   */
+  const RequestQueue = function (options) {
+    EventDispatcher.call(this);
+    this.processingQueue = false;
+    options = options || {};
+
+    this.showToast = options.showToast;
+    this.itemName = 'requestQueue';
+  };
+
+  /**
+   * Add request to queue. Only supports posts currently.
+   *
+   * @param {string} url
+   * @param {Object} data
+   * @returns {boolean}
+   */
+  RequestQueue.prototype.add = function (url, data) {
+    if (!window.localStorage) {
+      return false;
+    }
+
+    let storedStatements = this.getStoredRequests();
+    if (!storedStatements) {
+      storedStatements = [];
+    }
+
+    storedStatements.push({
+      url: url,
+      data: data,
+    });
+
+    window.localStorage.setItem(this.itemName, JSON.stringify(storedStatements));
+
+    this.trigger('requestQueued', {
+      storedStatements: storedStatements,
+      processingQueue: this.processingQueue,
+    });
+    return true;
+  };
+
+  /**
+   * Get stored requests
+   *
+   * @returns {boolean|Array} Stored requests
+   */
+  RequestQueue.prototype.getStoredRequests = function () {
+    if (!window.localStorage) {
+      return false;
+    }
+
+    const item = window.localStorage.getItem(this.itemName);
+    if (!item) {
+      return [];
+    }
+
+    return JSON.parse(item);
+  };
+
+  /**
+   * Clear stored requests
+   *
+   * @returns {boolean} True if the storage was successfully cleared
+   */
+  RequestQueue.prototype.clearQueue = function () {
+    if (!window.localStorage) {
+      return false;
+    }
+
+    window.localStorage.removeItem(this.itemName);
+    return true;
+  };
+
+  /**
+   * Start processing of requests queue
+   *
+   * @return {boolean} Returns false if it was not possible to resume processing queue
+   */
+  RequestQueue.prototype.resumeQueue = function () {
+    // Not supported
+    if (!H5PIntegration || !window.navigator || !window.localStorage) {
+      return false;
+    }
+
+    // Already processing
+    if (this.processingQueue) {
+      return false;
+    }
+
+    // Attempt to send queued requests
+    const queue = this.getStoredRequests();
+    const queueLength = queue.length;
+
+    // Clear storage, failed requests will be re-added
+    this.clearQueue();
+
+    // No items left in queue
+    if (!queueLength) {
+      this.trigger('emptiedQueue', queue);
+      return true;
+    }
+
+    // Make sure requests are not changed while they're being handled
+    this.processingQueue = true;
+
+    // Process queue in original order
+    this.processQueue(queue);
+    return true
+  };
+
+  /**
+   * Process first item in the request queue
+   *
+   * @param {Array} queue Request queue
+   */
+  RequestQueue.prototype.processQueue = function (queue) {
+    if (!queue.length) {
+      return;
+    }
+
+    this.trigger('processingQueue');
+
+    // Make sure the requests are processed in a FIFO order
+    const request = queue.shift();
+
+    const self = this;
+    $.post(request.url, request.data)
+      .fail(self.onQueuedRequestFail.bind(self, request))
+      .always(self.onQueuedRequestProcessed.bind(self, queue))
+  };
+
+  /**
+   * Request fail handler
+   *
+   * @param {Object} request
+   */
+  RequestQueue.prototype.onQueuedRequestFail = function (request) {
+    // Queue the failed request again if we're offline
+    if (!window.navigator.onLine) {
+      this.add(request.url, request.data);
+    }
+  };
+
+  /**
+   * An item in the queue was processed
+   *
+   * @param {Array} queue Queue that was processed
+   */
+  RequestQueue.prototype.onQueuedRequestProcessed = function (queue) {
+    if (queue.length) {
+      this.processQueue(queue);
+      return;
+    }
+
+    // Finished processing this queue
+    this.processingQueue = false;
+
+    // Run empty queue callback with next request queue
+    const requestQueue = this.getStoredRequests();
+    this.trigger('queueEmptied', requestQueue);
+  };
+
+  /**
+   * Display toast message on the first content of current page
+   *
+   * @param {string} msg Message to display
+   * @param {boolean} [forceShow] Force override showing the toast
+   * @param {Object} [configOverride] Override toast message config
+   */
+  RequestQueue.prototype.displayToastMessage = function (msg, forceShow, configOverride) {
+    if (!this.showToast && !forceShow) {
+      return;
+    }
+
+    const config = H5P.jQuery.extend(true, {}, {
+      position: {
+        horizontal : 'centered',
+        vertical: 'centered',
+        noOverflowX: true,
+      }
+    }, configOverride);
+
+    H5P.attachToastTo(H5P.jQuery('.h5p-content:first')[0], msg, config);
+  };
+
+  return RequestQueue;
+})(H5P.jQuery, H5P.EventDispatcher);
+
+/**
+ * Request queue for retrying failing requests, will automatically retry them when you come online
+ *
+ * @type {offlineRequestQueue}
+ */
+H5P.OfflineRequestQueue = (function (RequestQueue, Dialog) {
+
+  /**
+   * Constructor
+   *
+   * @param {Object} [options] Options for offline request queue
+   * @param {Object} [options.instance] The H5P instance which UI components are placed within
+   */
+  const offlineRequestQueue = function (options) {
+    const requestQueue = new RequestQueue();
+
+    // We could handle requests from previous pages here, but instead we throw them away
+    requestQueue.clearQueue();
+
+    let startTime = null;
+    const retryIntervals = [10, 20, 40, 60, 120, 300, 600];
+    let intervalIndex = -1;
+    let currentInterval = null;
+    let isAttached = false;
+    let isShowing = false;
+    let isLoading = false;
+    const instance = options.instance;
+
+    const offlineDialog = new Dialog({
+      headerText: H5P.t('offlineDialogHeader'),
+      dialogText: H5P.t('offlineDialogBody'),
+      confirmText: H5P.t('offlineDialogRetryButtonLabel'),
+      hideCancel: true,
+      hideExit: true,
+      classes: ['offline'],
+      instance: instance,
+      skipRestoreFocus: true,
+    });
+
+    const dialog = offlineDialog.getElement();
+
+    // Add retry text to body
+    const countDownText = document.createElement('div');
+    countDownText.classList.add('count-down');
+    countDownText.innerHTML = H5P.t('offlineDialogRetryMessage')
+      .replace(':num', '<span class="count-down-num">0</span>');
+
+    dialog.querySelector('.h5p-confirmation-dialog-text').appendChild(countDownText);
+    const countDownNum = countDownText.querySelector('.count-down-num');
+
+    // Create throbber
+    const throbberWrapper = document.createElement('div');
+    throbberWrapper.classList.add('throbber-wrapper');
+    const throbber = document.createElement('div');
+    throbber.classList.add('sending-requests-throbber');
+    throbberWrapper.appendChild(throbber);
+
+    requestQueue.on('requestQueued', function (e) {
+      // Already processing queue, wait until queue has finished processing before showing dialog
+      if (e.data && e.data.processingQueue) {
+        return;
+      }
+
+      if (!isAttached) {
+        const rootContent = document.body.querySelector('.h5p-content');
+        if (!rootContent) {
+          return;
+        }
+        offlineDialog.appendTo(rootContent);
+        rootContent.appendChild(throbberWrapper);
+        isAttached = true;
+      }
+
+      startCountDown();
+    }.bind(this));
+
+    requestQueue.on('queueEmptied', function (e) {
+      if (e.data && e.data.length) {
+        // New requests were added while processing queue or requests failed again. Re-queue requests.
+        startCountDown(true);
+        return;
+      }
+
+      // Successfully emptied queue
+      clearInterval(currentInterval);
+      toggleThrobber(false);
+      intervalIndex = -1;
+      if (isShowing) {
+        offlineDialog.hide();
+        isShowing = false;
+      }
+
+      requestQueue.displayToastMessage(
+        H5P.t('offlineSuccessfulSubmit'),
+        true,
+        {
+          position: {
+            vertical: 'top',
+            offsetVertical: '100',
+          }
+        }
+      );
+
+    }.bind(this));
+
+    offlineDialog.on('confirmed', function () {
+      // Show dialog on next render in case it is being hidden by the 'confirm' button
+      isShowing = false;
+      setTimeout(function () {
+        retryRequests();
+      }, 100);
+    }.bind(this));
+
+    // Initialize listener for when requests are added to queue
+    window.addEventListener('online', function () {
+      retryRequests();
+    }.bind(this));
+
+    // Listen for queued requests outside the iframe
+    window.addEventListener('message', function (event) {
+      const isValidQueueEvent = window.parent === event.source
+        && event.data.context === 'h5p'
+        && event.data.action === 'queueRequest';
+
+      if (!isValidQueueEvent) {
+        return;
+      }
+
+      this.add(event.data.url, event.data.data);
+    }.bind(this));
+
+    /**
+     * Toggle throbber visibility
+     *
+     * @param {boolean} [forceShow] Will force throbber visibility if set
+     */
+    const toggleThrobber = function (forceShow) {
+      isLoading = !isLoading;
+      if (forceShow !== undefined) {
+        isLoading = forceShow;
+      }
+
+      if (isLoading && isShowing) {
+        offlineDialog.hide();
+        isShowing = false;
+      }
+
+      if (isLoading) {
+        throbberWrapper.classList.add('show');
+      }
+      else {
+        throbberWrapper.classList.remove('show');
+      }
+    };
+    /**
+     * Retries the failed requests
+     */
+    const retryRequests = function () {
+      clearInterval(currentInterval);
+      toggleThrobber(true);
+      requestQueue.resumeQueue();
+    };
+
+    /**
+     * Increments retry interval
+     */
+    const incrementRetryInterval = function () {
+      intervalIndex += 1;
+      if (intervalIndex >= retryIntervals.length) {
+        intervalIndex = retryIntervals.length - 1;
+      }
+    };
+
+    /**
+     * Starts counting down to retrying queued requests.
+     *
+     * @param forceDelayedShow
+     */
+    const startCountDown = function (forceDelayedShow) {
+      // Already showing, wait for retry
+      if (isShowing) {
+        return;
+      }
+
+      toggleThrobber(false);
+      if (!isShowing) {
+        if (forceDelayedShow) {
+          // Must force delayed show since dialog may be hiding, and confirmation dialog does not
+          //  support this.
+          setTimeout(function () {
+            offlineDialog.show(0);
+          }, 100);
+        }
+        else {
+          offlineDialog.show(0);
+        }
+      }
+      isShowing = true;
+      startTime = new Date().getTime();
+      incrementRetryInterval();
+      clearInterval(currentInterval);
+      currentInterval = setInterval(updateCountDown, 100);
+    };
+
+    /**
+     * Updates the count down timer. Retries requests when time expires.
+     */
+    const updateCountDown = function () {
+      const time = new Date().getTime();
+      const timeElapsed = Math.floor((time - startTime) / 1000);
+      const timeLeft = retryIntervals[intervalIndex] - timeElapsed;
+      countDownNum.textContent = timeLeft.toString();
+
+      // Retry interval reached, retry requests
+      if (timeLeft <= 0) {
+        retryRequests();
+      }
+    };
+
+    /**
+     * Add request to offline request queue. Only supports posts for now.
+     *
+     * @param {string} url The request url
+     * @param {Object} data The request data
+     */
+    this.add = function (url, data) {
+      // Only queue request if it failed because we are offline
+      if (window.navigator.onLine) {
+        return false;
+      }
+
+      requestQueue.add(url, data);
+    };
+  };
+
+  return offlineRequestQueue;
+})(H5P.RequestQueue, H5P.ConfirmationDialog);

styles/h5p-admin.css

@@ -266,6 +266,20 @@ button.h5p-admin.disabled:hover {
   display: none;
 }
 
+.h5p-data-view .h5p-others-contents-toggler-wrapper {
+  float: right;
+  line-height: 2;
+  margin-right: 0.5em;
+}
+
+.h5p-data-view .h5p-others-contents-toggler-label {
+  font-size: 14px;
+}
+
+.h5p-data-view .h5p-others-contents-toggler {
+  margin-right: 0.5em;
+}
+
 .h5p-data-view th[role="button"] {
   cursor: pointer;
 }
@@ -339,3 +353,6 @@ button.h5p-admin.disabled:hover {
 .h5p-data-view .h5p-facet-tag > span:active {
   color: #d20000;
 }
+.content-upgrade-log {
+  color: red;
+}

styles/h5p-confirmation-dialog.css

@@ -1,5 +1,5 @@
 .h5p-confirmation-dialog-background {
-  position: absolute;
+  position: fixed;
   height: 100%;
   width: 100%;
   left: 0;
@@ -116,3 +116,68 @@ button.h5p-confirmation-dialog-exit:hover {
   margin-top: -6px;
   display: inline-block;
 }
+
+.h5p-confirmation-dialog-popup.offline .h5p-confirmation-dialog-buttons {
+  float: none;
+  text-align: center;
+}
+
+.h5p-confirmation-dialog-popup.offline .count-down {
+  font-family: Arial;
+  margin-top: 0.15em;
+  color: #000;
+}
+
+.h5p-confirmation-dialog-popup.offline .h5p-confirmation-dialog-confirm-button:before {
+  content: "\e90b";
+  font-weight: normal;
+  vertical-align: text-bottom;
+}
+
+.throbber-wrapper {
+  display: none;
+  position: absolute;
+  height: 100%;
+  width: 100%;
+  top: 0;
+  left: 0;
+  z-index: 1;
+  background: rgba(44, 44, 44, 0.9);
+}
+
+.throbber-wrapper.show {
+  display: block;
+}
+
+.throbber-wrapper .throbber-container {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+}
+
+.throbber-wrapper .sending-requests-throbber{
+  position: absolute;
+  top: 7em;
+  left: 50%;
+  transform: translateX(-50%);
+}
+
+.throbber-wrapper .sending-requests-throbber:before {
+  display: block;
+  font-family: 'H5P';
+  content: "\e90b";
+  color: white;
+  font-size: 10em;
+  animation: request-throbber 1.5s infinite linear;
+}
+
+@keyframes request-throbber {
+  from {
+    transform: rotate(0);
+  }
+
+  to {
+    transform: rotate(359deg);
+  }
+}

styles/h5p.css

@@ -3,15 +3,27 @@
 /* Custom H5P font to use for icons. */
 @font-face {
   font-family: 'h5p';
-  src:    url('../fonts/h5p-core-18.eot?cb8kvi');
-  src:    url('../fonts/h5p-core-18.eot?cb8kvi#iefix') format('embedded-opentype'),
-  url('../fonts/h5p-core-18.ttf?cb8kvi') format('truetype'),
-  url('../fonts/h5p-core-18.woff?cb8kvi') format('woff'),
-  url('../fonts/h5p-core-18.svg?cb8kvi#h5p') format('svg');
+  src:  url('../fonts/h5p-core-28.eot?h1atjl');
+  src:  url('../fonts/h5p-core-28.eot?h1atjl#iefix') format('embedded-opentype'),
+    url('../fonts/h5p-core-28.ttf?h1atjl') format('truetype'),
+    url('../fonts/h5p-core-28.woff?h1atjl') format('woff'),
+    url('../fonts/h5p-core-28.svg?h1atjl#h5p-core-28') format('svg');
   font-weight: normal;
   font-style: normal;
 }
 
+@font-face {
+  font-family: 'h5p-hub-publish';
+  src: url('../fonts/h5p-hub-publish.eot?wy8ylc');
+  src: url('../fonts/h5p-hub-publish.eot?wy8ylc#iefix') format('embedded-opentype'),
+  url('../fonts/h5p-hub-publish.ttf?wy8ylc') format('truetype'),
+  url('../fonts/h5p-hub-publish.woff?wy8ylc') format('woff'),
+  url('../fonts/h5p-hub-publish.svg?wy8ylc#h5p-hub') format('svg');
+  font-weight: normal;
+  font-style: normal;
+  font-display: block;
+}
+
 html.h5p-iframe, html.h5p-iframe > body {
   font-family: Sans-Serif; /* Use the browser's default sans-serif font. (Since Heletica doesn't look nice on Windows, and Arial on OS X.) */
   width: 100%;
@@ -43,6 +55,8 @@ html.h5p-iframe .h5p-content {
   line-height: 1.5em;
   width: 100%;
   height: auto;
+  -webkit-text-size-adjust: none;
+  text-size-adjust: none;
 }
 html.h5p-iframe .h5p-fullscreen .h5p-content,
 html.h5p-iframe .h5p-semi-fullscreen .h5p-content {
@@ -199,13 +213,13 @@ div.h5p-fullscreen {
   background: none;
   padding: 0 0.75em 0 0.25em;
   vertical-align: top;
-  color: #999;
+  color: #707070;
   text-decoration: none;
   outline: none;
-  line-height: 23px;
+  line-height: 22px;
 }
 .h5p-actions > .h5p-button:hover {
-  color: #666;
+  color: #333;
 }
 .h5p-actions > .h5p-button:active,
 .h5p-actions > .h5p-button:focus,
@@ -223,12 +237,12 @@ div.h5p-fullscreen {
 .h5p-actions > .h5p-button:before {
   font-family: 'H5P';
   font-size: 20px;
-  line-height: 20px;
-  vertical-align: top;
+  line-height: 23px;
+  vertical-align: bottom;
   padding-right: 0;
 }
 .h5p-actions > .h5p-button.h5p-export:before {
-  content: "\e893";
+  content: "\e90b";
 }
 .h5p-actions > .h5p-button.h5p-copyrights:before {
   content: "\e88f";
@@ -260,7 +274,7 @@ div.h5p-fullscreen {
   top: 0;
   left: 0;
   width: 100%;
-  height: 100%;
+  min-height: 100%;
   z-index: 100;
   padding: 2em;
   box-sizing: border-box;
@@ -297,13 +311,20 @@ div.h5p-fullscreen {
   padding: 0.325em 0.5em 0.25em;
   line-height: 1.25em;
   border-bottom: 1px solid #ccc;
+  z-index: 2;
 }
-.h5p-embed-dialog .h5p-inner {
-  width: 300px;
+.h5p-popup-dialog .h5p-inner > h2 > a {
+  font-size: 12px;
+  margin-left: 1em;
+}
+.h5p-embed-dialog .h5p-inner,
+.h5p-reuse-dialog .h5p-inner,
+.h5p-content-user-data-reset-dialog .h5p-inner {
+  min-width: 316px;
+  max-width: 400px;
   left: 50%;
   top: 50%;
-  margin: 0 0 0 -150px;
-  transition: margin 250ms linear 100ms;
+  transform: translateX(-50%);
 }
 .h5p-embed-dialog .h5p-embed-code-container,
 .h5p-embed-size {
@@ -339,11 +360,14 @@ div.h5p-fullscreen {
   padding: 1em;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
-  height: 100%;
+  color: #555555;
+  z-index: 1;
+}
+.h5p-popup-dialog.h5p-open .h5p-scroll-content {
   overflow: auto;
   overflow-x: hidden;
   overflow-y: auto;
-  color: #555555;
+  height: 100%;
 }
 .h5p-popup-dialog .h5p-scroll-content::-webkit-scrollbar {
   width: 8px;
@@ -357,11 +381,6 @@ div.h5p-fullscreen {
 }
 .h5p-popup-dialog .h5p-close {
   cursor: pointer;
-  outline:none
-}
-.h5p-popup-dialog .h5p-close:after {
-  font-family: 'H5P';
-  content: "\e894";
   font-size: 2em;
   position: absolute;
   right: 0;
@@ -372,6 +391,11 @@ div.h5p-fullscreen {
   color: #656565;
   cursor: pointer;
   text-indent: -0.065em;
+  z-index: 3
+}
+.h5p-popup-dialog .h5p-close:after {
+  font-family: 'H5P';
+  content: "\e894";
 }
 .h5p-popup-dialog .h5p-close:hover:after,
 .h5p-popup-dialog .h5p-close:focus:after {
@@ -402,7 +426,6 @@ div.h5p-fullscreen {
 .h5p-expander {
   cursor: pointer;
   font-size: 1.125em;
-  outline: none;
   margin: 0.5em 0 0;
   display: inline-block;
 }
@@ -455,3 +478,148 @@ div.h5p-fullscreen {
 .h5p-dialog-ok-button:active {
   background: #eeffee;
 }
+.h5p-big-button {
+  line-height: 1.25;
+  display: block;
+  position: relative;
+  cursor: pointer;
+  width: 100%;
+  padding: 1em 1em 1em 3.75em;
+  text-align: left;
+  border: 1px solid #dedede;
+  background: linear-gradient(#ffffff, #f1f1f2);
+  border-radius: 0.25em;
+}
+.h5p-big-button:before {
+  font-family: 'h5p';
+  content: "\e893";
+  line-height: 1;
+  font-size: 3em;
+  color: #2747f7;
+  position: absolute;
+  left: 0.125em;
+  top: 0.125em;
+}
+.h5p-copy-button:before {
+  content: "\e905";
+}
+.h5p-big-button:hover {
+  border: 1px solid #2747f7;
+  background: #eff1fe;
+}
+.h5p-big-button:active {
+  border: 1px solid #dedede;
+  background: #dfe4fe;
+}
+.h5p-button-title {
+  color: #2747f7;
+  font-size: 15px;
+  font-weight: bold;
+  margin-bottom: 0.5em;
+}
+.h5p-button-description {
+  color: #757575;
+}
+.h5p-horizontal-line-text {
+  border-top: 1px solid #dadada;
+  line-height: 1;
+  color: #474747;
+  text-align: center;
+  position: relative;
+  margin: 1.25em 0;
+}
+.h5p-horizontal-line-text > span {
+  background: white;
+  padding: 0.5em;
+  position: absolute;
+  top: -1em;
+  left: 50%;
+  transform: translateX(-50%);
+}
+.h5p-toast {
+  font-size: 0.75em;
+  background-color: rgba(0, 0, 0, 0.9);
+  color: #fff;
+  z-index: 110;
+  position: absolute;
+  padding: 0 0.5em;
+  line-height: 2;
+  border-radius: 4px;
+  white-space: nowrap;
+  pointer-events: none;
+  top: 0;
+  opacity: 1;
+  visibility: visible;
+  transition: opacity 1s;
+}
+.h5p-toast-disabled {
+  opacity: 0;
+  visibility: hidden;
+}
+.h5p-content code,
+.h5peditor code {
+  color: #3d3d3d;
+  background: #e0e0e0;
+  border-radius: 2px;
+  padding: 0 5px;
+}
+.h5p-content pre > code,
+.h5peditor pre > code {
+  background-color: #fafafa;
+  padding: 5px;
+  display: block;
+  line-height: normal;
+  border: 1px solid #c7c7c7;
+  border-left-width: 4px;
+  max-width: 100%;
+  white-space: pre;
+  overflow: auto;
+}
+
+
+/* This is loaded as part of Core and not Editor since this needs to be outside the editor iframe */
+.h5peditor-semi-fullscreen {
+  width: 100%;
+  height: 100%;
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  z-index: 101;
+}
+iframe.h5peditor-semi-fullscreen {
+  background: #fff;
+  z-index: 100001;
+}
+
+.h5p-content.using-mouse *:not(textarea):focus {
+  outline: none !important;
+}
+
+.h5p-content-hub-button:before {
+  font-family: "h5p";
+  margin-right: 0.5em;
+  font-size: 0.7em;
+  line-height: 1;
+}
+
+.h5p-content-hub-button.unpublish:before {
+  content: "\e916";
+}
+
+.h5p-content-hub-button.waiting:before,
+.h5p-content-hub-button.sync:before {
+  content: "\e917";
+}
+
+.h5p-content-hub-button.waiting:before {
+  display: inline-block;
+  animation: rotate 2s linear infinite;
+}
+
+@keyframes rotate {
+  to {
+    transform: rotate(360deg);
+  }
+}