Adding jcapture plugin see #5101

main/document/document.php

@@ -66,27 +66,27 @@ $sys_course_path = api_get_path(SYS_COURSE_PATH);
 $base_work_dir = $sys_course_path.$course_dir;
 $http_www = api_get_path(WEB_COURSE_PATH).$courseInfo['directory'].'/document';
 $document_path = $base_work_dir;
-//$plugin_jcapture = api_get_path(WEB_PLUGIN_PATH).'jcapture/lib/jcapture.jar';
 
 //Removing sessions
 unset($_SESSION['draw_dir']);
 unset($_SESSION['paint_dir']);
 unset($_SESSION['temp_audio_nanogong']);
-/*
+$plugin = new AppPlugin();
-$htmlHeadXtra[] = '<script>
+$pluginList = $plugin->get_installed_plugins();
-function startApplet() {
+$capturePluginInstalled = in_array('jcapture', $pluginList);
-    appletsource = "<applet code=\"com.hammurapi.jcapture.JCaptureApplet.class\" archive=\"'.$plugin_jcapture.'\">";
+
-    appletsource += "<param name=\"outputDir\" value=\"'.$base_work_dir.'\">";
+if ($capturePluginInstalled) {
-    appletsource += "</applet>";
+    $jcapturePath = api_get_path(WEB_PLUGIN_PATH).'jcapture/plugin_applet.php';
-    document.getElementById("appletplace").innerHTML=appletsource;
+    $htmlHeadXtra[] = '<script>
-   // alert(appletsource);
+    $(function() {
-}
+        function insertAtCarret() {
-$(function() {
+        }
-    $("#jcapture").click(function(){
+        $("#jcapture").click(function(){
-        startApplet();
+            $("#appletplace").load("'.$jcapturePath.'");
+        });
     });
-});
+    </script>';
-</script>';*/
+}
 
 // Create directory certificates
 DocumentManager::create_directory_certificate_in_course(api_get_course_id());
@@ -1359,7 +1359,6 @@ if (!isset($folders) || $folders === false) {
     $folders = array();
 }
 
-//echo '<div id="appletplace"></div>';
 $actions = '<div class="actions">';
 if (!$is_certificate_mode) {
     /* BUILD SEARCH FORM */
@@ -1485,6 +1484,15 @@ if ($is_allowed_to_edit ||
     /*echo '<a href="#" id="jcapture">';
     echo Display::display_icon('capture.png', get_lang('CatchScreenCasts'), '', ICON_SIZE_MEDIUM).'</a>';*/
 
+    if ($capturePluginInstalled) {
+        $actions .= '<span id="appletplace"></span>';
+        $actions .= Display::url(
+            Display::return_icon('capture.png', get_lang('CatchScreenCasts'), '', ICON_SIZE_MEDIUM),
+            '#',
+            array('id' => 'jcapture')
+        );
+    }
+
     // Create directory
     if (!$is_certificate_mode) {
         $actions .= Display::url(

plugin/jcapture/plugin.php

@@ -0,0 +1,10 @@
+<?php
+/**
+ * Screencast widget
+ */
+$plugin_info = array(
+    'title' => 'Jcapture Screencast',
+    'comment' => "Screencast widget",
+    'version' => '1.0',
+    'author' => 'Julio Montoya'
+);

plugin/jcapture/plugin_applet.php

@@ -0,0 +1,83 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../../main/inc/global.inc.php';
+
+$plugin = new AppPlugin();
+$pluginList = $plugin->get_installed_plugins();
+$capturePluginInstalled = in_array('jcapture', $pluginList);
+if (!$capturePluginInstalled) {
+    exit;
+}
+
+
+$capturePath = api_get_path(WEB_PLUGIN_PATH).'jcapture/';
+$hostName = api_get_path(WEB_PATH);
+
+define('DOKU_BASE', '/tmp');
+function getSecurityToken() {};
+
+//close sesseion
+session_write_close();
+
+header('Content-Type: text/html; charset=utf-8');
+$imageFormat = "PNG";
+$cookies = null;
+foreach (array_keys($_COOKIE) as $cookieName) {
+    $cookies.=bin2hex($cookieName)."=".bin2hex($_COOKIE[$cookieName]).";";
+}
+
+$pageName = 'file';
+$edid = '1';
+?>
+<script>
+function insertAtCarret() {
+    location.reload();
+}
+</script>
+<object type="application/x-java-applet">
+    <param name="ID" value="jCaptureApplet"  />
+    <param name="scriptable" value="true" />
+    <param name="mayscript" value="true" />
+    <param name="JAVA_CODEBASE" value="/somenonexistingcodebase" />
+    <param name="WIDTH" value="1" />
+    <param name="HEIGHT" value="1" />
+    <param name="CODE" value="com.hammurapi.jcapture.JCaptureApplet.class" />
+    <param name="ARCHIVE" value="<?php echo $capturePath; ?>lib/jcapture.jar" />
+    <param name="NAME" value="jCapture" />
+    <param name="dokuBase" value="<?php echo bin2hex(DOKU_BASE); ?>" />
+    <param name="sectok" value="<?php echo getSecurityToken(); ?>" />
+    <param name="cookies" value="<?php echo $cookies; ?>" />
+    <param name="pageName" value="<?php echo $pageName; ?>" />
+    <param name="edid" value="<?php echo $edid; ?>" />
+    <param name="host" value="<?php echo $hostName; ?>" />
+    <param name="uploadUrl" value="<?php echo $capturePath.'upload.php'; ?>" />
+    <param name="scriptable" value="false" />
+    <param name="pluginspage" value="http://java.sun.com/products/plugin/index.html#download" />
+
+    <embed type="application/x-java-applet;jpi-version=1.7.0"
+           ID = "jCaptureApplet"
+           scriptable = "true"
+           mayscript = "true"
+           JAVA_CODEBASE = "/somenonexistingcodebase"
+           WIDTH = "1"
+           HEIGHT = "1"
+           CODE = "com.hammurapi.jcapture.JCaptureApplet.class"
+           ARCHIVE = "<?php echo $capturePath; ?>lib/jcapture.jar"
+           NAME = "jCapture"
+           dokuBase ="<?php echo bin2hex(DOKU_BASE); ?>"
+           sectok ="<?php echo getSecurityToken(); ?>"
+           cookies ="<?php echo $cookies; ?>"
+           pageName = "<?php echo $pageName; ?>"
+           edid = "<?php echo $edid; ?>"
+           host ="<?php echo $hostName; ?>"
+           uploadUrl = "<?php echo $capturePath.'upload.php'; ?>"
+           scriptable = "false"
+           pluginspage="http://java.sun.com/products/plugin/index.html#download">
+    </embed>
+    <?php echo get_lang('NoJava'); ?>
+
+</object>
+
+
+

plugin/jcapture/upload.php

@@ -0,0 +1,63 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../../main/inc/global.inc.php';
+require_once api_get_path(LIBRARY_PATH) . 'fileUpload.lib.php';
+
+api_protect_course_script();
+
+$plugin = new AppPlugin();
+$pluginList = $plugin->get_installed_plugins();
+$capturePluginInstalled = in_array('jcapture', $pluginList);
+if (!$capturePluginInstalled) {
+    exit;
+}
+
+if (!isset($_FILES['Filedata'])) {
+    exit;
+}
+
+$courseInfo = api_get_course_info();
+$folderName = 'captures';
+$documentId = DocumentManager::get_document_id($courseInfo, '/'.$folderName);
+$path = null;
+if (empty($documentId)) {
+    $course_dir = $courseInfo['path'] . '/document';
+    $sys_course_path = api_get_path(SYS_COURSE_PATH);
+    $dir = $sys_course_path . $course_dir;
+    $createdDir = create_unexisting_directory(
+        $courseInfo,
+        api_get_user_id(),
+        api_get_session_id(),
+        null,
+        null,
+        $dir,
+        '/'.$folderName,
+        $folderName
+    );
+    if ($createdDir) {
+        $path = '/'.$folderName;
+    }
+} else {
+    $data = DocumentManager::get_document_data_by_id($documentId, $courseInfo['code']);
+    $path = $data['path'];
+}
+
+if (empty($path)) {
+    exit;
+}
+
+$files = array(
+    'file' => $_FILES['Filedata']
+);
+
+DocumentManager::upload_document(
+    $files,
+    $path,
+    $_FILES['Filedata']['name'],
+    null,
+    false,
+    'rename',
+    false,
+    true
+);