From 89e09a4a45bffa8d89ebd7b1ca0a77ba4121dd01 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Fri, 28 Jan 2022 16:39:50 +0100
Subject: [PATCH] wip #5045 @0.5

---
 .idea/workspace.xml |  18 +++-
 composer.json       |   3 +-
 src/Manifest.php    | 228 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 244 insertions(+), 5 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 4fc8576..b5351b4 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="80613077-3057-4ff0-bc6f-8170571db117" name="Changes" comment="wip #5045 @0.5">
+    <list default="true" id="80613077-3057-4ff0-bc6f-8170571db117" name="Changes" comment="wip #5045">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/composer.json" beforeDir="false" afterPath="$PROJECT_DIR$/composer.json" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Manifest.php" beforeDir="false" afterPath="$PROJECT_DIR$/src/Manifest.php" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -101,7 +103,7 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1643378413530</updated>
-      <workItem from="1643378414748" duration="413000" />
+      <workItem from="1643378414748" duration="4185000" />
     </task>
     <task id="LOCAL-00001" summary="wip #5045 @0.5">
       <created>1643378772319</created>
@@ -110,7 +112,14 @@
       <option name="project" value="LOCAL" />
       <updated>1643378772319</updated>
     </task>
-    <option name="localTasksCounter" value="2" />
+    <task id="LOCAL-00002" summary="wip #5045">
+      <created>1643378839286</created>
+      <option name="number" value="00002" />
+      <option name="presentableId" value="LOCAL-00002" />
+      <option name="project" value="LOCAL" />
+      <updated>1643378839286</updated>
+    </task>
+    <option name="localTasksCounter" value="3" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -130,6 +139,7 @@
   <component name="VcsManagerConfiguration">
     <option name="ADD_EXTERNAL_FILES_SILENTLY" value="true" />
     <MESSAGE value="wip #5045 @0.5" />
-    <option name="LAST_COMMIT_MESSAGE" value="wip #5045 @0.5" />
+    <MESSAGE value="wip #5045" />
+    <option name="LAST_COMMIT_MESSAGE" value="wip #5045" />
   </component>
 </project>
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 11b7435..282481e 100644
--- a/composer.json
+++ b/composer.json
@@ -22,6 +22,7 @@
     }
   },
   "require": {
-    "php": ">=7.3"
+    "php": ">=7.3",
+    "ext-mbstring": "*"
   }
 }
\ No newline at end of file
diff --git a/src/Manifest.php b/src/Manifest.php
index a0fe5f0..17fd2ab 100644
--- a/src/Manifest.php
+++ b/src/Manifest.php
@@ -1,7 +1,235 @@
 <?php
+
 namespace Cubist\Scorm;
 
 class Manifest
 {
+    const SCORM_1_2 = "1.2";
+    const SCORM_2004 = "2004";
+
+    protected $version = self::SCORM_2004;
+
+    /**
+     * @var string
+     */
+    protected $title;
+
+    /**
+     * @var string
+     */
+    protected $organization = 'ACME_Organization';
+
+    /**
+     * @var string|null
+     */
+    protected $reference = null;
+
+    /**
+     * @var string
+     */
+    protected $start = 'index.html';
+
+    public function __construct($title, $version = self::SCORM_2004, $organization = null, $reference = null, $start = 'index.html')
+    {
+        $this->setVersion($version);
+        $this->setTitle($title);
+        if (null !== $organization) {
+            $this->setOrganization($organization);
+        }
+        if (null !== $reference) {
+            $this->setReference($reference);
+        }
+        $this->setStart($start);
+    }
+
+    public function __toString()
+    {
+        if ($this->getVersion() === self::SCORM_1_2) {
+            return $this->_render12();
+        } else {
+            return $this->_render2004();
+        }
+
+    }
+
+    public function getManifestID()
+    {
+        $hash = '!!' . $this->getTitle() . '//' . $this->getOrganization() . '///' . $this->getReference() . '|||' . $this->getVersion() . '::';
+        return 'MANIFEST-' . mb_strtoupper(sha1($hash));
+    }
+
+    protected function _render2004()
+    {
+        return '<?xml version="1.0" standalone="no" ?>
+<manifest identifier="' . $this->_escape($this->getManifestID()) . '" version="1.3"
+          xmlns="http://www.imsglobal.org/xsd/imscp_v1p1"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xmlns:adlcp="http://www.adlnet.org/xsd/adlcp_v1p3"
+          xmlns:adlseq="http://www.adlnet.org/xsd/adlseq_v1p3"
+          xmlns:adlnav="http://www.adlnet.org/xsd/adlnav_v1p3"
+          xmlns:imsss="http://www.imsglobal.org/xsd/imsss"
+          xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1 imscp_v1p1.xsd
+                              http://www.adlnet.org/xsd/adlcp_v1p3 adlcp_v1p3.xsd
+                              http://www.adlnet.org/xsd/adlseq_v1p3 adlseq_v1p3.xsd
+                              http://www.adlnet.org/xsd/adlnav_v1p3 adlnav_v1p3.xsd
+                              http://www.imsglobal.org/xsd/imsss imsss_v1p0.xsd">
+    <metadata>
+        <schema>ADL SCORM</schema>
+        <schemaversion>2004 4th Edition</schemaversion>
+    </metadata>
+    <organizations default="' . $this->_escapeAttr($this->getOrganization()) . '">
+        <organization identifier="' . $this->_escapeAttr($this->getOrganization()) . '" adlseq:objectivesGlobalToSystem="false">
+            <title>' . $this->_escape($this->getTitle()) . '</title>
+            <item identifier="' . $this->_escapeAttr($this->getReference()) . '" identifierref="' . $this->_escapeAttr($this->getReference()) . '_RES" isvisible="true">
+                <title>' . $this->_escape($this->getTitle()) . '</title>
+                <adlnav:presentation>
+                    <adlnav:navigationInterface>
+                        <adlnav:hideLMSUI>continue</adlnav:hideLMSUI>
+                        <adlnav:hideLMSUI>previous</adlnav:hideLMSUI>
+                        <adlnav:hideLMSUI>exit</adlnav:hideLMSUI>
+                        <adlnav:hideLMSUI>exitAll</adlnav:hideLMSUI>
+                        <adlnav:hideLMSUI>suspendAll</adlnav:hideLMSUI>
+                        <adlnav:hideLMSUI>abandonAll</adlnav:hideLMSUI>
+                    </adlnav:navigationInterface>
+                </adlnav:presentation>
+            </item>
+        </organization>
+    </organizations>
+    <resources>
+        <resource identifier="' . $this->_escapeAttr($this->getReference()) . '_RES" type="webcontent" adlcp:scormType="sco" href="' . $this->getStart() . '">
+            <file href="' . $this->getStart() . '"/>
+        </resource>
+    </resources>
+</manifest>';
+    }
+
+    /**
+     * @return string
+     */
+    protected function _render12()
+    {
+        $res = '<?xml version="1.0" encoding="UTF-8"?>
+<manifest 
+    xmlns="http://www.imsproject.org/xsd/imscp_rootv1p1p2"
+    xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_rootv1p2p1"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:adlcp="http://www.adlnet.org/xsd/adlcp_rootv1p2"
+    identifier="MANIFEST-90878C16-EB60-D648-94ED-9651972B5F42"
+    xsi:schemaLocation="http://www.imsproject.org/xsd/imscp_rootv1p1p2 imscp_rootv1p1p2.xsd
+                    http://www.imsglobal.org/xsd/imsmd_rootv1p2p1 imsmd_rootv1p2p1.xsd
+                    http://www.adlnet.org/xsd/adlcp_rootv1p2 adlcp_rootv1p2.xsd">
+    <metadata>
+        <schema>ADL SCORM</schema>
+        <schemaversion>1.2</schemaversion>
+    </metadata>
+    <organizations default="' . $this->_escapeAttr($this->getOrganization()) . '">
+        <organization identifier="' . $this->_escapeAttr($this->getOrganization()) . '" structure="hierarchical">
+            <title>' . $this->_escape($this->getTitle()) . '</title>
+            <item identifier="' . $this->_escapeAttr($this->getReference()) . '" identifierref="' . $this->_escapeAttr($this->getReference()) . '" isvisible="true">
+                <title>' . $this->_escape($this->getTitle()) . '</title>
+            </item>
+        </organization>
+    </organizations>
+    <resources>
+        <resource type="webcontent" adlcp:scormtype="sco" identifier="' . $this->_escapeAttr($this->getReference()) . '" href="' . $this->getStart() . '">
+            <file href="' . $this->getStart() . '"/>
+        </resource>
+    </resources>
+</manifest>';
+
+        return $res;
+    }
+
+    protected function _escape($string, $flags = ENT_XML1)
+    {
+        return htmlspecialchars($string, $flags);
+    }
+
+    protected function _escapeAttr($string)
+    {
+        return $this->_escape($string, ENT_XML1 | ENT_COMPAT);
+    }
+
+    /**
+     * @return string
+     */
+    public function getTitle()
+    {
+        return $this->title;
+    }
+
+    /**
+     * @return string
+     */
+    public function getVersion()
+    {
+        return $this->version;
+    }
+
+    /**
+     * @param string $title
+     */
+    public function setTitle($title)
+    {
+        $this->title = $title;
+    }
+
+    /**
+     * @param string $version
+     */
+    public function setVersion($version)
+    {
+        $this->version = $version;
+    }
+
+    /**
+     * @param string $organization
+     */
+    public function setOrganization($organization)
+    {
+        $this->organization = $organization;
+    }
+
+    /**
+     * @param string $reference
+     */
+    public function setReference($reference)
+    {
+        $this->reference = $reference;
+    }
+
+    /**
+     * @return string
+     */
+    public function getOrganization()
+    {
+        return $this->organization;
+    }
+
+    /**
+     * @return string
+     */
+    public function getReference()
+    {
+        if (null === $this->reference) {
+            $this->reference = 'SCORM_SCO_' . sha1(uniqid());
+        }
+        return $this->reference;
+    }
+
+    /**
+     * @return string
+     */
+    public function getStart()
+    {
+        return $this->start;
+    }
 
+    /**
+     * @param string $start
+     */
+    public function setStart($start)
+    {
+        $this->start = $start;
+    }
 }
\ No newline at end of file
-- 
2.39.5