upgrade

main/course_home/2column.php

@@ -0,0 +1,111 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ *  HOME PAGE FOR EACH COURSE.
+ *
+ *  This page, included in every course's index.php is the home
+ *  page. To make administration simple, the teacher edits his
+ *  course from the home page. Only the login detects that the
+ *  visitor is allowed to activate, deactivate home page links,
+ *  access to the teachers tools (statistics, edit forums...).
+ *
+ * @package chamilo.course_home
+ */
+
+/* 	Work with data post askable by admin of course (franglais, clean this) */
+
+$id = isset($_GET['id']) ? intval($_GET['id']) : null;
+$course_id = api_get_course_int_id();
+
+if (api_is_allowed_to_edit(null, true)) {
+    /*  Processing request */
+    /*	Modify home page */
+    /*
+     * Display message to confirm that a tool must be hidden from the list of available tools (visibility 0,1->2)
+     */
+    if (isset($_GET['remove']) && $_GET['remove']) {
+        $msgDestroy = get_lang('DelLk').'<br />';
+        $msgDestroy .= '<a href="'.api_get_self().'">'.get_lang('No').'</a>&nbsp;|&nbsp;';
+        $msgDestroy .= '<a href="'.api_get_self().'?destroy=yes&amp;id='.$id.'">'.get_lang('Yes').'</a>';
+        $show_message .= Display::return_message($msgDestroy, 'confirmation', false);
+    } elseif (isset($_GET['destroy']) && $_GET['destroy']) {
+        /*
+         * Process hiding a tools from available tools.
+         * visibility=2 are only view  by Dokeos Administrator (visibility 0,1->2)
+         */
+        Database::query("UPDATE $tool_table SET visibility='2' WHERE c_id = $course_id AND id='".$id."'");
+    } elseif (isset($_GET['hide']) && $_GET['hide']) {
+        /*	HIDE */
+        // visibility 1 -> 0
+        Database::query("UPDATE $tool_table SET visibility=0 WHERE c_id = $course_id AND id='".$id."'");
+        $show_message .= Display::return_message(get_lang('ToolIsNowHidden'), 'confirmation');
+    } elseif (isset($_GET['restore']) && $_GET["restore"]) {
+        // visibility 0,2 -> 1
+        /*	REACTIVATE */
+        Database::query("UPDATE $tool_table SET visibility=1  WHERE c_id = $course_id AND id='".$id."'");
+        $show_message .= Display::return_message(get_lang('ToolIsNowVisible'), 'confirmation');
+    }
+}
+
+// Work with data post askable by admin of course
+
+// Work with data post askable by admin of course
+if (api_is_platform_admin()) {
+    // Show message to confirm that a tool it to be hidden from available tools
+    // visibility 0,1->2
+    if (!empty($_GET['askDelete'])) {
+        $content .= '<div id="toolhide">'.get_lang('DelLk').'<br />&nbsp;&nbsp;&nbsp;
+            <a href="'.api_get_self().'">'.get_lang('No').'</a>&nbsp;|&nbsp;
+            <a href="'.api_get_self().'?delete=yes&id='.intval($_GET['id']).'">'.get_lang('Yes').'</a>
+        </div>';
+    } elseif (isset($_GET['delete']) && $_GET['delete']) {
+        /*
+        * Process hiding a tools from available tools.
+        */
+        //where $id is set?
+        $id = intval($id);
+        Database::query("DELETE FROM $tool_table WHERE c_id = $course_id AND id='$id' AND added_tool=1");
+    }
+}
+
+/*	TOOLS VISIBLE FOR EVERYBODY */
+
+$content .= '<div class="everybodyview">';
+$content .= '<table width="100%">';
+$content .= CourseHome::show_tool_2column(TOOL_PUBLIC);
+$content .= '</table>';
+$content .= '</div>';
+
+/*	COURSE ADMIN ONLY VIEW */
+
+// Start of tools for CourseAdmins (teachers/tutors)
+if (api_is_allowed_to_edit(null, true) && !api_is_coach()) {
+    $content .= "<div class=\"courseadminview\">";
+    $content .= "<span class=\"viewcaption\">";
+    $content .= get_lang('CourseAdminOnly');
+    $content .= "</span>";
+    $content .= "<table width=\"100%\">";
+    $content .= CourseHome::show_tool_2column(TOOL_COURSE_ADMIN);
+    /*	INACTIVE TOOLS - HIDDEN (GREY) LINKS */
+    $content .= "<tr><td colspan=\"4\"><hr style='color:\"#4171B5\"' noshade=\"noshade\" size=\"1\" /></td></tr>\n".
+            "<tr>\n".
+            "<td colspan=\"4\">\n".
+            "<div style=\"margin-bottom: 10px;\"><font color=\"#808080\">\n".get_lang('InLnk')."</font></div>".
+            "</td>\n".
+            "</tr>";
+
+    $content .= CourseHome::show_tool_2column(TOOL_PUBLIC_BUT_HIDDEN);
+    $content .= "</table>";
+    $content .= "</div> ";
+}
+
+/*	Tools for platform admin only */
+if (api_is_platform_admin() && api_is_allowed_to_edit(null, true) && !api_is_coach()) {
+    $content .= '<div class="platformadminview">
+    <span class="viewcaption">'.get_lang('PlatformAdminOnly').'</span>
+    <table width="100%">
+        '.CourseHome::show_tool_2column(TOOL_PLATFORM_ADMIN).'
+    </table>
+    </div>';
+}

main/course_home/3column.php

@@ -0,0 +1,220 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ *  HOME PAGE FOR EACH COURSE (BASIC TOOLS FIXED).
+ *
+ *  This page, included in every course's index.php is the home
+ *  page.To make administration simple, the professor edits his
+ *  course from it's home page. Only the login detects that the
+ *  visitor is allowed to activate, deactivate home page links,
+ *  access to Professor's tools (statistics, edit forums...).
+ *
+ * @package chamilo.course_home
+ */
+$hide = isset($_GET['hide']) && $_GET['hide'] === 'yes' ? 'yes' : null;
+$restore = isset($_GET['restore']) && $_GET['restore'] === 'yes' ? 'yes' : null;
+$id = isset($_GET['id']) ? intval($_GET['id']) : null;
+$TBL_ACCUEIL = Database::get_course_table(TABLE_TOOL_LIST);
+$course_id = api_get_course_int_id();
+$remove = isset($remove) ? $remove : false;
+$destroy = isset($destroy) ? $destroy : false;
+$askDelete = isset($askDelete) ? $askDelete : false;
+
+// WORK with data post askable by admin of course
+if (api_is_allowed_to_edit(null, true)) {
+    /*  Processing request */
+    /*	MODIFY HOME PAGE */
+    /*
+     * Edit visibility of tools
+     *
+     *     visibility = 1 - everybody
+     *     visibility = 0 - prof and admin
+     *     visibility = 2 - admin
+     *
+     * Who can change visibility ?
+     *
+     *     admin = 0 - prof and admin
+     *     admin = 1 - admin
+     *
+     * Show message to confirm that a tools must be hide from aivailable tools
+     *
+     *     visibility 0,1->2 - $remove
+     *
+     * Process hiding a tools from aivailable tools.
+     *
+     *     visibility=2                         are only view  by Dokeos
+     * Administrator visibility 0,1->2 - $destroy
+     *
+     *     visibility 1 -> 0 - $hide / $restore
+     */
+
+    /*
+     * Diplay message to confirm that a tools must be hide from aivailable tools
+     * (visibility 0,1->2)
+     */
+
+    if ($remove) {
+        $sql = "SELECT * FROM $TBL_ACCUEIL WHERE c_id = $course_id AND id=$id";
+        $result = Database::query($sql);
+        $tool = Database::fetch_array($result);
+        $tool_name = @htmlspecialchars(
+            $tool['name'] != '' ? $tool['name'] : $tool['link'],
+            ENT_QUOTES,
+            api_get_system_encoding()
+        );
+        if ($tool['img'] != 'external.gif') {
+            $tool['link'] = api_get_path(WEB_CODE_PATH).$tool['link'];
+        }
+        $tool['image'] = Display::returnIconPath($tool['image']);
+
+        echo "<br /><br /><br />\n";
+        echo "<table class=\"message\" width=\"70%\" align=\"center\">\n",
+            "<tr><td width=\"7%\" align=\"center\">\n",
+            "<a href=\"".$tool['link']."\">".Display::return_icon($tool['image'], get_lang('Delete')), "</a></td>\n",
+            "<td width=\"28%\" height=\"45\"><small>\n",
+            "<a href=\"".$tool['link']."\">".$tool_name."</a></small></td>\n";
+        echo "<td align=\"center\">\n",
+            "<font color=\"#ff0000\">",
+            "&nbsp;&nbsp;&nbsp;",
+            "<strong>", get_lang('DelLk'), "</strong>",
+            "<br />&nbsp;&nbsp;&nbsp;\n",
+            "<a href=\"".api_get_self()."\">", get_lang('No'), "</a>\n",
+            "&nbsp;|&nbsp;\n",
+            "<a href=\"".api_get_self()."?destroy=yes&amp;id=$id\">", get_lang('Yes'), "</a>\n",
+            "</font></td></tr>\n",
+            "</table>\n";
+        echo "<br /><br /><br />\n";
+    } elseif ($destroy) {
+        // if remove
+
+        /*
+         * Process hiding a tools from aivailable tools.
+         * visibility=2 are only view  by Dokeos Administrator (visibility 0,1->2)
+         */
+        Database::query("UPDATE $TBL_ACCUEIL SET visibility='2' WHERE c_id = $course_id AND id = $id");
+    } elseif ($hide) {
+        // visibility 1 -> 0
+        /* HIDE */
+        Database::query("UPDATE $TBL_ACCUEIL SET visibility=0 WHERE c_id = $course_id AND id=$id");
+        $show_message .= Display::return_message(get_lang('ToolIsNowHidden'), 'confirmation');
+    } elseif ($restore) {
+        /*	REACTIVATE */
+        // visibility 0,2 -> 1
+        Database::query("UPDATE $TBL_ACCUEIL SET visibility=1  WHERE c_id = $course_id AND id=$id");
+        $show_message .= Display::return_message(get_lang('ToolIsNowVisible'), 'confirmation');
+    } elseif (isset($update) && $update) {
+        /*
+         * Editing "apparance" of  a tools  on the course Home Page.
+         */
+        $result = Database::query("SELECT * FROM $TBL_ACCUEIL WHERE c_id = $course_id AND id=$id");
+        $tool = Database::fetch_array($result);
+        $racine = api_get_path(SYS_PATH).'/'.$currentCourseID.'/images/';
+        $chemin = $racine;
+        $name = $tool[1];
+        $image = $tool[3];
+
+        $content .= "<tr>\n".
+            "<td colspan=\"4\">\n".
+            "<table>\n".
+            "<tr>\n".
+            "<td>\n".
+            "<form method=\"post\" action=\"".api_get_self()."\">\n".
+            "<input type=\"hidden\" name=\"id\" value=\"$id\">\n".
+            "Image : ".Display::return_icon($image)."\n".
+            "</td>\n".
+            "<td>\n".
+            "<select name=\"image\">\n".
+            "<option selected>".$image."</option>\n";
+
+        if ($dir = @opendir($chemin)) {
+            while ($file = readdir($dir)) {
+                if ($file == '..' || $file == '.') {
+                    unset($file);
+                }
+                $content .= "<option>".$file."</option>\n";
+            }
+            closedir($dir);
+        }
+
+        $content .= "</select>\n".
+            "</td>\n".
+            "</tr>\n".
+            "<tr>\n".
+            "<td>".get_lang('NameOfTheLink')." : </td>\n".
+            "<td><input type=\"text\" name=\"name\" value=\"".$name."\"></td>\n".
+            "</tr>\n".
+            "<tr>\n".
+            "<td>Lien :</td>\n".
+            "<td><input type=\"text\" name=\"link\" value=\"".$link."\"></td>\n".
+            "</tr>\n".
+            "<tr>\n".
+            "<td colspan=\"2\"><input type=\"submit\" name=\"submit\" value=\"".get_lang('Ok')."\"></td>\n".
+            "</tr>\n".
+            "</form>\n".
+            "</table>\n".
+            "</td>\n".
+            "</tr>\n";
+    }
+}
+
+// Work with data post askable by admin of  course
+if (api_is_platform_admin() && api_is_allowed_to_edit(null, true) && !api_is_coach()) {
+    // Show message to confirm that a tools must be hide  from aivailable tools
+    // visibility 0,1->2
+    if ($askDelete) {
+        $content .= "<table align=\"center\"><tr><td colspan=\"4\">
+            <br /><br /><font color=\"#ff0000\">&nbsp;&nbsp;&nbsp;<strong>".get_lang('DelLk')."</strong>
+            <br />&nbsp;&nbsp;&nbsp;
+            <a href=\"".api_get_self()."\">".get_lang('No')."</a>
+            &nbsp;|&nbsp;
+            <a href=\"".api_get_self()."?delete=yes&amp;id=$id\">".get_lang('Yes')."</a>
+            </font>
+            <br /><br /><br />
+            </td>
+            </tr>
+            </table>\n";
+    } elseif (isset($delete) && $delete) {
+        // if remove
+        /*
+         * Process hiding a tools from aivailable tools.
+         * visibility=2 are only viewed by Dokeos Administrator visibility 0,1->2
+         */
+        Database::query("DELETE FROM $TBL_ACCUEIL WHERE c_id = $course_id AND id = $id AND added_tool=1");
+    }
+}
+
+$content .= "<table class=\"item\" align=\"center\" border=\"0\" width=\"95%\">\n";
+
+/*	TOOLS  FOR  EVERYBODY */
+$content .= "<tr>\n<td colspan=\"6\">&nbsp;</td>\n</tr>\n";
+$content .= "<tr>\n<td colspan=\"6\">";
+$content .= CourseHome::show_tool_3column('Basic');
+$content .= CourseHome::show_tool_3column('External');
+$content .= "</td>\n</tr>\n";
+
+/*	PROF ONLY VIEW */
+
+if (api_is_allowed_to_edit(null, true) && !api_is_coach()) {
+    $content .= "<tr><td colspan=\"6\"><hr noshade size=\"1\" /></td></tr>\n".
+        "<tr><td colspan=\"6\"><font color=\"#F66105\">\n".get_lang('CourseAdminOnly')."</font>
+        </td></tr>\n";
+    $content .= "<tr>\n<td colspan=\"6\">";
+    $content .= CourseHome::show_tool_3column('courseAdmin');
+    $content .= "</td>\n</tr>\n";
+}
+
+/*	TOOLS FOR PLATFORM ADMIN ONLY */
+if (api_is_platform_admin() && api_is_allowed_to_edit(null, true) && !api_is_coach()) {
+    $content .= "<tr>"."<td colspan=\"6\">".
+        "<hr noshade size=\"1\" />".
+        "</td>"."</tr>\n".
+        "<tr>\n"."<td colspan=\"6\">\n".
+        "<font color=\"#F66105\" >".get_lang('PlatformAdminOnly')."</font>\n".
+        "</td>\n"."</tr>\n";
+    $content .= "<tr>\n<td colspan=\"6\">";
+    $content .= CourseHome::show_tool_3column('platformAdmin');
+    $content .= "</td>\n</tr>\n";
+}
+
+$content .= "</table>\n";

main/course_home/activity.php

@@ -0,0 +1,73 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ *  HOME PAGE FOR EACH COURSE.
+ *
+ *  This page, included in every course's index.php is the home
+ *  page. To make administration simple, the teacher edits his
+ *  course from the home page. Only the login detects that the
+ *  visitor is allowed to activate, deactivate home page links,
+ *  access to the teachers tools (statistics, edit forums...).
+ *
+ * @package chamilo.course_home
+ */
+$id = isset($_GET['id']) ? (int) $_GET['id'] : null;
+$course_id = api_get_course_int_id();
+$session_id = api_get_session_id();
+
+// Work with data post askable by admin of course
+if (api_is_platform_admin()) {
+    // Show message to confirm that a tool it to be hidden from available tools
+    // visibility 0,1->2
+    if (!empty($_GET['askDelete'])) {
+        $content .= '<div id="toolhide">'.get_lang('DelLk').'<br />&nbsp;&nbsp;&nbsp;
+            <a href="'.api_get_self().'">'.get_lang('No').'</a>&nbsp;|&nbsp;
+            <a href="'.api_get_self().'?delete=yes&id='.$id.'">'.get_lang('Yes').'</a>
+        </div>';
+    } elseif (isset($_GET['delete']) && $_GET['delete']) {
+        /*
+        * Process hiding a tools from available tools.
+        */
+        Database::query("DELETE FROM $tool_table WHERE c_id = $course_id AND id='$id' AND added_tool=1");
+    }
+}
+
+// Course legal
+$enabled = api_get_plugin_setting('courselegal', 'tool_enable');
+$pluginExtra = null;
+if ($enabled === 'true') {
+    require_once api_get_path(SYS_PLUGIN_PATH).'courselegal/config.php';
+    $plugin = CourseLegalPlugin::create();
+    $pluginExtra = $plugin->getTeacherLink();
+}
+
+// Start of tools for CourseAdmins (teachers/tutors)
+if ($session_id === 0 && api_is_course_admin() && api_is_allowed_to_edit(null, true)) {
+    $content .= '<div class="alert alert-success" style="border:0px; margin-top: 0px;padding:0px;">
+		<div class="normal-message" id="id_normal_message" style="display:none">';
+    $content .= '<img src="'.api_get_path(WEB_PATH).'main/inc/lib/javascript/indicator.gif"/>&nbsp;&nbsp;';
+    $content .= get_lang('PleaseStandBy');
+    $content .= '</div>
+		<div class="alert alert-success" id="id_confirmation_message" style="display:none"></div>
+	</div>';
+    $content .= $pluginExtra;
+} elseif (api_is_coach()) {
+    $content .= $pluginExtra;
+    if (api_get_setting('show_session_data') === 'true' && $session_id > 0) {
+        $content .= '<div class="row">
+            <div class="col-xs-12 col-md-12">
+			<span class="viewcaption">'.get_lang('SessionData').'</span>
+			<table class="course_activity_home">';
+        $content .= CourseHome::show_session_data($session_id);
+        $content .= '</table></div></div>';
+    }
+}
+
+$blocks = CourseHome::getUserBlocks();
+$activityView = new Template('', false, false, false, false, false, false);
+$activityView->assign('blocks', $blocks);
+
+$content .= $activityView->fetch(
+    $activityView->get_template('course_home/activity.tpl')
+);

main/course_home/course_home.php

@@ -0,0 +1,546 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+use ChamiloSession as Session;
+use Fhaculty\Graph\Graph;
+
+/**
+ * HOME PAGE FOR EACH COURSE.
+ *
+ * This page, included in every course's index.php is the home
+ * page. To make administration simple, the teacher edits his
+ * course from the home page. Only the login detects that the
+ * visitor is allowed to activate, deactivate home page links,
+ * access to the teachers tools (statistics, edit forums...).
+ *
+ * Edit visibility of tools
+ *
+ *   visibility = 1 - everybody
+ *   visibility = 0 - course admin (teacher) and platform admin
+ *
+ * Who can change visibility ?
+ *
+ *   admin = 0 - course admin (teacher) and platform admin
+ *   admin = 1 - platform admin
+ *
+ * Show message to confirm that a tools must be hide from available tools
+ *
+ *   visibility 0,1
+ *
+ * @package chamilo.course_home
+ */
+$use_anonymous = true;
+require_once __DIR__.'/../inc/global.inc.php';
+
+$js = '<script>'.api_get_language_translate_html().'</script>';
+$htmlHeadXtra[] = $js;
+$htmlHeadXtra[] = '<script>
+    /* show eye for all show/hide*/
+    function buttonForAllShowHide()
+    {
+        tools_invisibles = [];
+        tools_visibles = [];
+        $.each($(".make_visible_and_invisible").parent(), function (index, item) {
+            var element = $(item).find("a");
+            image = $(element[0]).find("em")[0];
+            // extract the tool ID from the HTML em id, removing linktool_
+            image_id = $(image).attr("id").replace("linktool_","");
+            if (!$(image).hasClass("fa-eye-slash")) {
+                // if the image does not have the eye-slash icon, prepare to make invisible
+                tools_invisibles.push(image_id)
+            } else {
+                // if the image has the eye-slash icon, prepare to make visible
+                tools_visibles.push(image_id)
+            }
+        });
+        if (tools_visibles.length == 0) {
+            $(".visible-all").addClass("hidden");
+            $(".invisible-all").removeClass("hidden");
+        } else {
+            $(".visible-all").removeClass("hidden");
+            $(".invisible-all").addClass("hidden");
+        }
+    }
+
+    /* option show/hide thematic-block */
+    $(function() {
+        buttonForAllShowHide();
+        /* option show/hide all*/
+        $(".show-hide-all-tools").on("click" , function() {
+            $(".show-hide-all-tools").addClass("disabled");
+            tools_invisibles = [];
+            tools_visibles = [];
+            $.each($(".make_visible_and_invisible").parent(), function (index, item) {
+                var element = $(item).find("a");
+                image = $(element[0]).find("em")[0];
+                image_id = $(image).attr("id").replace("linktool_","");
+                if (!$(image).hasClass("fa-eye-slash")) {
+                    tools_invisibles.push(image_id)
+                } else {
+                    tools_visibles.push(image_id)
+                }
+            });
+            message_invisible = "'.get_lang('ToolIsNowHidden').'";
+            ids = tools_invisibles;
+            if (tools_invisibles.length == 0) {
+                ids = tools_visibles;
+                message_invisible = "'.get_lang('ToolIsNowVisible').'";
+            }
+
+            $.ajax({
+                contentType: "application/x-www-form-urlencoded",
+                beforeSend: function (myObject) {
+                    $(".normal-message").show();
+                    $("#id_confirmation_message").hide();
+                },
+                type: "GET",
+                url: "'.api_get_path(WEB_AJAX_PATH).'course_home.ajax.php?'.api_get_cidreq().'&a=set_visibility_for_all",
+                data: "tools_ids=" + JSON.stringify(ids) + "&sent_http_request=1",
+                success: function (data) {
+                    data = JSON.parse(data);
+                    $.each(data,function(index,item){
+                        new_current_view = "'.api_get_path(WEB_IMG_PATH).'" + item.view;
+                        //eyes
+                        $("#linktool_"+item.id).attr("class", item.fclass);
+                        //tool
+                        var $toolImage = $("#toolimage_" + item.id);
+
+                        if (!$toolImage.data("forced-src")) {
+                            $toolImage.attr("src", item.image);
+                        }
+
+                        //class
+                        $("#tooldesc_" + item.id).attr("class", item.tclass);
+                        $("#istooldesc_" + item.id).attr("class", item.tclass);
+                    });
+                    $(".show-hide-all-tools").removeClass("disabled");
+                    $(".normal-message").hide();
+                    $("#id_confirmation_message").html(message_invisible);
+                    $("#id_confirmation_message").show();
+                    buttonForAllShowHide();
+                },
+                error: function( jqXHR, textStatus, errorThrown ) {
+                    $(".show-hide-all-tools").removeClass("disabled");
+                    $(".normal-message").hide();
+                    buttonForAllShowHide();
+                }
+            });
+        });
+
+        $("#thematic-show").click(function(){
+            $(".btn-hide-thematic").hide();
+            $(".btn-show-thematic").show(); //show using class
+            $("#pross").fadeToggle(); //Not working collapse for Chrome
+        });
+
+        $("#thematic-hide").click(function(){
+            $(".btn-show-thematic").hide(); //show using class
+            $(".btn-hide-thematic").show();
+            $("#pross").fadeToggle(); //Not working collapse for Chrome
+        });
+
+        $(".make_visible_and_invisible").attr("href", "javascript:void(0);");
+        $(".make_visible_and_invisible > em").click(function () {
+            make_visible = "visible.gif";
+            make_invisible = "invisible.gif";
+            //path_name = $(this).attr("src");
+            //list_path_name = path_name.split("/");
+            //image_link = list_path_name[list_path_name.length - 1];
+            tool_id = $(this).attr("id");
+            tool_info = tool_id.split("_");
+            my_tool_id = tool_info[1];
+            $("#id_normal_message").attr("class", "normal-message alert alert-success");
+
+            $.ajax({
+                contentType: "application/x-www-form-urlencoded",
+                beforeSend: function(myObject) {
+                    $(".normal-message").show();
+                    $("#id_confirmation_message").hide();
+                },
+                type: "GET",
+                url: "'.api_get_path(WEB_AJAX_PATH).'course_home.ajax.php?'.api_get_cidreq().'&a=set_visibility",
+                data: "id=" + my_tool_id + "&sent_http_request=1",
+                success: function(data) {
+                    eval("var info=" + data);
+                    new_current_tool_image = info.image;
+                    new_current_view = "'.api_get_path(WEB_IMG_PATH).'" + info.view;
+                    //eyes
+                    //$("#" + tool_id).attr("src", new_current_view);
+                     $("#linktool_"+my_tool_id).attr("class", info.fclass);
+                     $("#linktool_"+my_tool_id).attr("title", info.label);
+
+                    //tool
+                    var $toolImage = $("#toolimage_" + my_tool_id);
+
+                    if (!$toolImage.data("forced-src")) {
+                        $toolImage.attr("src", new_current_tool_image);
+                    }
+
+                    //clase
+                    $("#tooldesc_" + my_tool_id).attr("class", info.tclass);
+                    $("#istooldesc_" + my_tool_id).attr("class", info.tclass);
+
+                    if (info.message == "is_active") {
+                        message = "'.get_lang('ToolIsNowVisible').'";
+                        $("#" + tool_id)
+                        .attr("alt", "'.get_lang('Deactivate').'")
+                        .attr("title", "'.get_lang('Deactivate').'");
+                    } else {
+                        message = "'.get_lang('ToolIsNowHidden').'";
+                        $("#" + tool_id)
+                        .attr("alt", "'.get_lang('Activate').'")
+                        .attr("title", "'.get_lang('Activate').'");
+                    }
+                    $(".normal-message").hide();
+                    $("#id_confirmation_message").html(message);
+                    $("#id_confirmation_message").show();
+                }
+            });
+        });
+    });
+</script>';
+
+// The section for the tabs
+$this_section = SECTION_COURSES;
+
+$user_id = api_get_user_id();
+$course_code = api_get_course_id();
+$courseId = api_get_course_int_id();
+$sessionId = api_get_session_id();
+$show_message = '';
+
+if (api_is_invitee()) {
+    $isInASession = $sessionId > 0;
+    $isSubscribed = CourseManager::is_user_subscribed_in_course(
+        $user_id,
+        $course_code,
+        $isInASession,
+        $sessionId
+    );
+
+    if (!$isSubscribed) {
+        api_not_allowed(true);
+    }
+}
+
+// Deleting group session
+Session::erase('toolgroup');
+Session::erase('_gid');
+
+$isSpecialCourse = CourseManager::isSpecialCourse($courseId);
+
+if ($isSpecialCourse) {
+    if (isset($_GET['autoreg']) && $_GET['autoreg'] == 1) {
+        if (CourseManager::subscribeUser($user_id, $course_code, STUDENT)) {
+            Session::write('is_allowed_in_course', true);
+        }
+    }
+}
+
+$action = !empty($_GET['action']) ? Security::remove_XSS($_GET['action']) : '';
+
+if ($action === 'subscribe' && Security::check_token('get')) {
+    Security::clear_token();
+    $generateRedirectUrlAfterSubscription = function () use ($course_code, $courseId, $user_id) {
+        $redirectionTarget = api_get_self();
+        if (CourseManager::autoSubscribeToCourse($course_code)) {
+            if (CourseManager::is_user_subscribed_in_course($user_id, $course_code)) {
+                Session::write('is_allowed_in_course', true);
+            }
+            if (api_get_configuration_value('catalog_course_subscription_in_user_s_session')) {
+                $user = api_get_user_entity(api_get_user_id());
+
+                if ($user && $accesibleSessions = $user->getCurrentlyAccessibleSessions()) {
+                    return api_get_self().'?id_session='.$accesibleSessions[0]->getId();
+                }
+            }
+        } elseif (api_get_configuration_value('catalog_course_subscription_in_user_s_session')) {
+            $user = api_get_user_entity(api_get_user_id());
+
+            if ($user && !$user->getCurrentlyAccessibleSessions()) {
+                // subscription was probably refused because user session expired, go back to page "about"
+                return api_get_path(WEB_PATH).'course/'.$courseId.'/about';
+            }
+        }
+
+        return $redirectionTarget;
+    };
+
+    header('Location: '.$generateRedirectUrlAfterSubscription());
+    exit;
+}
+
+/*	Is the user allowed here? */
+api_protect_course_script(true);
+
+/*  STATISTICS */
+if (!isset($coursesAlreadyVisited[$course_code])) {
+    Event::accessCourse();
+    $coursesAlreadyVisited[$course_code] = 1;
+    Session::write('coursesAlreadyVisited', $coursesAlreadyVisited);
+}
+
+$logInfo = [
+    'tool' => 'course-main',
+    'tool_id' => 0,
+    'tool_id_detail' => 0,
+    'action' => $action,
+    'info' => '',
+];
+Event::registerLog($logInfo);
+
+/* Auto launch code */
+$autoLaunchWarning = '';
+$showAutoLaunchLpWarning = false;
+$course_id = api_get_course_int_id();
+$lpAutoLaunch = api_get_course_setting('enable_lp_auto_launch');
+$session_id = api_get_session_id();
+$allowAutoLaunchForCourseAdmins = api_is_platform_admin() || api_is_allowed_to_edit(true, true) || api_is_coach();
+
+if (!empty($lpAutoLaunch)) {
+    if ($lpAutoLaunch == 2) {
+        // LP list
+        if ($allowAutoLaunchForCourseAdmins) {
+            $showAutoLaunchLpWarning = true;
+        } else {
+            $session_key = 'lp_autolaunch_'.$session_id.'_'.api_get_course_int_id().'_'.api_get_user_id();
+            if (!isset($_SESSION[$session_key])) {
+                // Redirecting to the LP
+                $url = api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?'.api_get_cidreq().'&id_session='.$session_id;
+                $_SESSION[$session_key] = true;
+                header("Location: $url");
+                exit;
+            }
+        }
+    } else {
+        $lp_table = Database::get_course_table(TABLE_LP_MAIN);
+        $condition = '';
+        if (!empty($session_id)) {
+            $condition = api_get_session_condition($session_id);
+            $sql = "SELECT id FROM $lp_table
+                    WHERE c_id = $course_id AND autolaunch = 1 $condition
+                    LIMIT 1";
+            $result = Database::query($sql);
+            // If we found nothing in the session we just called the session_id =  0 autolaunch
+            if (Database::num_rows($result) == 0) {
+                $condition = '';
+            }
+        }
+
+        $sql = "SELECT id FROM $lp_table
+                WHERE c_id = $course_id AND autolaunch = 1 $condition
+                LIMIT 1";
+        $result = Database::query($sql);
+        if (Database::num_rows($result) > 0) {
+            $lp_data = Database::fetch_array($result, 'ASSOC');
+            if (!empty($lp_data['id'])) {
+                if ($allowAutoLaunchForCourseAdmins) {
+                    $showAutoLaunchLpWarning = true;
+                } else {
+                    $session_key = 'lp_autolaunch_'.$session_id.'_'.api_get_course_int_id().'_'.api_get_user_id();
+                    if (!isset($_SESSION[$session_key])) {
+                        // Redirecting to the LP
+                        $url = api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?'.api_get_cidreq().'&action=view&lp_id='.$lp_data['id'];
+
+                        $_SESSION[$session_key] = true;
+                        header("Location: $url");
+                        exit;
+                    }
+                }
+            }
+        }
+    }
+}
+
+if ($showAutoLaunchLpWarning) {
+    $autoLaunchWarning = get_lang('TheLPAutoLaunchSettingIsONStudentsWillBeRedirectToAnSpecificLP');
+}
+
+$forumAutoLaunch = api_get_course_setting('enable_forum_auto_launch');
+if ($forumAutoLaunch == 1) {
+    if ($allowAutoLaunchForCourseAdmins) {
+        if (empty($autoLaunchWarning)) {
+            $autoLaunchWarning = get_lang('TheForumAutoLaunchSettingIsOnStudentsWillBeRedirectToTheForumTool');
+        }
+    } else {
+        $url = api_get_path(WEB_CODE_PATH).'forum/index.php?'.api_get_cidreq().'&id_session='.$session_id;
+        header("Location: $url");
+        exit;
+    }
+}
+
+if (api_get_configuration_value('allow_exercise_auto_launch')) {
+    $exerciseAutoLaunch = (int) api_get_course_setting('enable_exercise_auto_launch');
+    if ($exerciseAutoLaunch == 2) {
+        if ($allowAutoLaunchForCourseAdmins) {
+            if (empty($autoLaunchWarning)) {
+                $autoLaunchWarning = get_lang(
+                    'TheExerciseAutoLaunchSettingIsONStudentsWillBeRedirectToTheExerciseList'
+                );
+            }
+        } else {
+            // Redirecting to the document
+            $url = api_get_path(WEB_CODE_PATH).'exercise/exercise.php?'.api_get_cidreq().'&id_session='.$session_id;
+            header("Location: $url");
+            exit;
+        }
+    } elseif ($exerciseAutoLaunch == 1) {
+        if ($allowAutoLaunchForCourseAdmins) {
+            if (empty($autoLaunchWarning)) {
+                $autoLaunchWarning = get_lang(
+                    'TheExerciseAutoLaunchSettingIsONStudentsWillBeRedirectToAnSpecificExercise'
+                );
+            }
+        } else {
+            // Redirecting to an exercise
+            $table = Database::get_course_table(TABLE_QUIZ_TEST);
+            $condition = '';
+            if (!empty($session_id)) {
+                $condition = api_get_session_condition($session_id);
+                $sql = "SELECT iid FROM $table
+                        WHERE c_id = $course_id AND autolaunch = 1 $condition
+                        LIMIT 1";
+                $result = Database::query($sql);
+                // If we found nothing in the session we just called the session_id = 0 autolaunch
+                if (Database::num_rows($result) == 0) {
+                    $condition = '';
+                }
+            }
+
+            $sql = "SELECT iid FROM $table
+                    WHERE c_id = $course_id AND autolaunch = 1 $condition
+                    LIMIT 1";
+            $result = Database::query($sql);
+            if (Database::num_rows($result) > 0) {
+                $row = Database::fetch_array($result, 'ASSOC');
+                $exerciseId = $row['iid'];
+                $url = api_get_path(WEB_CODE_PATH).
+                    'exercise/overview.php?exerciseId='.$exerciseId.'&'.api_get_cidreq().'&id_session='.$session_id;
+                header("Location: $url");
+                exit;
+            }
+        }
+    }
+}
+
+$documentAutoLaunch = api_get_course_setting('enable_document_auto_launch');
+if ($documentAutoLaunch == 1) {
+    if ($allowAutoLaunchForCourseAdmins) {
+        if (empty($autoLaunchWarning)) {
+            $autoLaunchWarning = get_lang('TheDocumentAutoLaunchSettingIsOnStudentsWillBeRedirectToTheDocumentTool');
+        }
+    } else {
+        // Redirecting to the document
+        $url = api_get_path(WEB_CODE_PATH).'document/document.php?'.api_get_cidreq().'&id_session='.$session_id;
+        header("Location: $url");
+        exit;
+    }
+}
+
+// Used in different pages
+$tool_table = Database::get_course_table(TABLE_TOOL_LIST);
+
+/*	Introduction section (editable by course admins) */
+$content = Display::return_introduction_section(
+    TOOL_COURSE_HOMEPAGE,
+    [
+        'CreateDocumentWebDir' => api_get_path(WEB_COURSE_PATH).api_get_course_path().'/document/',
+        'CreateDocumentDir' => 'document/',
+        'BaseHref' => api_get_path(WEB_COURSE_PATH).api_get_course_path().'/',
+    ]
+);
+
+/*	SWITCH TO A DIFFERENT HOMEPAGE VIEW
+    the setting homepage_view is adjustable through
+    the platform administration section */
+if (!empty($autoLaunchWarning)) {
+    $show_message .= Display::return_message(
+        $autoLaunchWarning,
+        'warning'
+    );
+}
+
+$homePageView = api_get_setting('homepage_view');
+
+switch ($homePageView) {
+    case 'activity':
+    case 'activity_big':
+        require 'activity.php';
+        break;
+    case '2column':
+        require '2column.php';
+        break;
+    case '3column':
+        require '3column.php';
+        break;
+    case 'vertical_activity':
+        require 'vertical_activity.php';
+        break;
+}
+
+// Get session-career diagram
+$diagram = '';
+$allow = api_get_configuration_value('allow_career_diagram');
+if ($allow === true) {
+    $htmlHeadXtra[] = api_get_js('jsplumb2.js');
+    $extra = new ExtraFieldValue('session');
+    $value = $extra->get_values_by_handler_and_field_variable(
+        api_get_session_id(),
+        'external_career_id'
+    );
+
+    if (!empty($value) && isset($value['value'])) {
+        $careerId = $value['value'];
+        $extraFieldValue = new ExtraFieldValue('career');
+        $item = $extraFieldValue->get_item_id_from_field_variable_and_field_value(
+            'external_career_id',
+            $careerId,
+            false,
+            false,
+            false
+        );
+
+        if (!empty($item) && isset($item['item_id'])) {
+            $careerId = $item['item_id'];
+            $career = new Career();
+            $careerInfo = $career->get($careerId);
+            if (!empty($careerInfo)) {
+                $extraFieldValue = new ExtraFieldValue('career');
+                $item = $extraFieldValue->get_values_by_handler_and_field_variable(
+                    $careerId,
+                    'career_diagram',
+                    false,
+                    false,
+                    false
+                );
+
+                if (!empty($item) && isset($item['value']) && !empty($item['value'])) {
+                    /** @var Graph $graph */
+                    $graph = UnserializeApi::unserialize(
+                        'career',
+                        $item['value']
+                    );
+                    $diagram = Career::renderDiagram($careerInfo, $graph);
+                }
+            }
+        }
+    }
+}
+
+$content = '<div id="course_tools">'.$diagram.$content.'</div>';
+
+// Deleting the objects
+Session::erase('_gid');
+Session::erase('oLP');
+Session::erase('lpobject');
+api_remove_in_gradebook();
+Exercise::cleanSessionVariables();
+DocumentManager::removeGeneratedAudioTempFile();
+
+$tpl = new Template(null);
+$tpl->assign('message', $show_message);
+$tpl->assign('content', $content);
+
+// Direct login to course
+$tpl->assign('course_code', $course_code);
+$tpl->display_one_col_template();

main/course_home/index.html

@@ -0,0 +1,7 @@
+<html>
+<head>
+<meta http-equiv="refresh" content="0; url=course_home.php">
+</head>
+<body>
+</body>
+</html>

main/course_home/last_course.php

@@ -0,0 +1,35 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+$cidReset = true;
+require_once __DIR__.'/../inc/global.inc.php';
+
+api_block_anonymous_users();
+
+$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
+
+$userId = api_get_user_id();
+
+$sql = "SELECT c_id, session_id
+        FROM $table
+        WHERE
+            user_id  = $userId
+        ORDER BY logout_course_date DESC
+        LIMIT 1 ";
+
+$result = Database::query($sql);
+
+if (Database::num_rows($result)) {
+    $result = Database::fetch_array($result, 'ASSOC');
+    $courseId = (int) $result['c_id'];
+    $sessionId = (int) $result['session_id'];
+    $courseInfo = api_get_course_info_by_id($courseId);
+    if (!empty($courseInfo)) {
+        $url = $courseInfo['course_public_url'].'?id_session='.$sessionId;
+        api_location($url);
+    }
+}
+
+Display::addFlash(Display::return_message(get_lang('YouDidNotVisitACourseHereTheCourseList')));
+api_location(api_get_path(WEB_PATH).'user_portal.php');

main/course_home/last_lp.php

@@ -0,0 +1,38 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+$cidReset = true;
+require_once __DIR__.'/../inc/global.inc.php';
+
+api_block_anonymous_users();
+
+$itemView = Database::get_course_table(TABLE_LP_ITEM_VIEW);
+$view = Database::get_course_table(TABLE_LP_VIEW);
+$userId = api_get_user_id();
+
+$sql = "SELECT v.lp_id, v.c_id, v.session_id
+        FROM $view v
+        INNER JOIN $itemView iv
+        ON (v.c_id = iv.c_id AND v.iid = iv.lp_view_id)
+        WHERE
+            user_id = $userId
+        ORDER BY start_time DESC
+        LIMIT 1 ";
+$result = Database::query($sql);
+
+if (Database::num_rows($result)) {
+    $result = Database::fetch_array($result, 'ASSOC');
+    $lpId = (int) $result['lp_id'];
+    $courseId = (int) $result['c_id'];
+    $sessionId = (int) $result['session_id'];
+    $courseInfo = api_get_course_info_by_id($courseId);
+    if (!empty($courseInfo)) {
+        $url = api_get_path(WEB_CODE_PATH).
+            'lp/lp_controller.php?action=view&lp_id='.$lpId.'&cidReq='.$courseInfo['code'].'&id_session='.$sessionId;
+        api_location($url);
+    }
+}
+
+Display::addFlash(Display::return_message(get_lang('YouDidNotVisitALpHereTheLpList')));
+api_location(api_get_path(WEB_CODE_PATH).'lp/my_list.php');

main/course_home/redirect.php

@@ -0,0 +1,24 @@
+<?php
+
+/* For licensing terms, see /license.txt */
+
+/**
+ * Redirects a session name to a correct session id.
+ */
+$cidReset = true;
+require_once __DIR__.'/../inc/global.inc.php';
+
+$sessionName = isset($_GET['session_name']) ? $_GET['session_name'] : '';
+$courseCode = isset($_GET['cidReq']) ? $_GET['cidReq'] : '';
+
+if (!empty($sessionName) && !empty($courseCode)) {
+    $sessionInfo = SessionManager::get_session_by_name($sessionName);
+    $courseInfo = api_get_course_info($courseCode);
+    if (!empty($sessionInfo) && !empty($courseInfo)) {
+        $url = api_get_path(WEB_COURSE_PATH).$courseInfo['directory'].'/index.php?id_session='.$sessionInfo['id'];
+        header('Location: '.$url);
+        exit;
+    }
+}
+
+api_not_allowed(true);

main/course_home/vertical_activity.php

@@ -0,0 +1,133 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ *  HOME PAGE FOR EACH COURSE.
+ *
+ *  This page, included in every course's index.php is the home
+ *  page. To make administration simple, the teacher edits his
+ *  course from the home page. Only the login detects that the
+ *  visitor is allowed to activate, deactivate home page links,
+ *  access to the teachers tools (statistics, edit forums...).
+ *
+ * @package chamilo.course_home
+ */
+$id = isset($_GET['id']) ? intval($_GET['id']) : null;
+$course_id = api_get_course_int_id();
+$session_id = api_get_session_id();
+
+if (api_is_allowed_to_edit(null, true)) {
+    // HIDE
+    if (!empty($_GET['hide'])) { // visibility 1 -> 0
+        $sql = "UPDATE $tool_table SET visibility=0 WHERE c_id = $course_id AND id='".$id."'";
+        Database::query($sql);
+        $show_message = Display::return_message(get_lang('ToolIsNowHidden'), 'confirmation');
+    } elseif (!empty($_GET['restore'])) {
+        // visibility 0,2 -> 1
+        // REACTIVATE
+        $sql = "UPDATE $tool_table SET visibility=1  WHERE c_id = $course_id AND id='".$id."'";
+        Database::query($sql);
+        $show_message = Display::return_message(get_lang('ToolIsNowVisible'), 'confirmation');
+    }
+}
+
+// Work with data post askable by admin of course
+if (api_is_platform_admin()) {
+    // Show message to confirm that a tool it to be hidden from available tools
+    // visibility 0,1->2
+    if (!empty($_GET['askDelete'])) {
+        $content .= '<div id="toolhide">'.get_lang('DelLk').'<br />&nbsp;&nbsp;&nbsp;
+            <a href="'.api_get_self().'">'.get_lang('No').'</a>&nbsp;|&nbsp;
+            <a href="'.api_get_self().'?delete=yes&id='.$id.'">'.get_lang('Yes').'</a>
+        </div>';
+    } elseif (isset($_GET['delete']) && $_GET['delete']) {
+        /*
+        * Process hiding a tools from available tools.
+        */
+        //where $id is set?
+        $id = intval($id);
+        Database::query("DELETE FROM $tool_table WHERE c_id = $course_id AND id='$id' AND added_tool=1");
+    }
+}
+
+//	COURSE ADMIN ONLY VIEW
+$blocks = [];
+
+// Start of tools for CourseAdmins (teachers/tutors)
+if (api_is_allowed_to_edit(null, true) && !api_is_coach()) {
+    $content .= '<div class="courseadminview" style="border:0px; margin-top: 0px;padding:5px;">
+    <div class="normal-message" id="id_normal_message" style="display:none">';
+    $content .= '<img src="'.api_get_path(WEB_PATH).'main/inc/lib/javascript/indicator.gif"/>&nbsp;&nbsp;';
+    $content .= get_lang('PleaseStandBy');
+
+    $content .= '</div>
+        <div class="confirmation-message" id="id_confirmation_message" style="display:none"></div></div>';
+    $content .= '<div id="activity-3col">';
+
+    if (api_get_setting('show_session_data') == 'true' && $session_id > 0) {
+        $content .= '<div class="courseadminview-activity-3col"><span class="viewcaption">'.get_lang('SessionData').'</span>
+            <table width="100%">'.CourseHome::show_session_data($session_id).'</table>
+        </div>';
+    }
+
+    $my_list = CourseHome::get_tools_category(TOOL_AUTHORING);
+    $blocks[] = [
+        'title' => get_lang('Authoring'),
+        'content' => CourseHome::show_tools_category($my_list),
+    ];
+
+    $my_list = CourseHome::get_tools_category(TOOL_INTERACTION);
+    $blocks[] = [
+        'title' => get_lang('Interaction'),
+        'content' => CourseHome::show_tools_category($my_list),
+    ];
+
+    $my_list = CourseHome::get_tools_category(TOOL_ADMIN_PLATFORM);
+
+    $blocks[] = [
+        'title' => get_lang('Administration'),
+        'content' => CourseHome::show_tools_category($my_list),
+    ];
+} elseif (api_is_coach()) {
+    if (api_get_setting('show_session_data') == 'true' && $session_id > 0) {
+        $content .= '<div class="courseadminview-activity-3col"><span class="viewcaption">'.get_lang('SessionData').'</span>
+            <table width="100%">';
+        $content .= CourseHome::show_session_data($session_id);
+        $content .= '</table></div>';
+    }
+
+    $my_list = CourseHome::get_tools_category(TOOL_STUDENT_VIEW);
+
+    $blocks[] = [
+        'class' => 'Authoringview',
+        'content' => CourseHome::show_tools_category($my_list),
+    ];
+//	TOOLS AUTHORING
+} else {
+    $my_list = CourseHome::get_tools_category(TOOL_STUDENT_VIEW);
+    if (count($my_list) > 0) {
+        //ordering by get_lang name
+        $order_tool_list = [];
+        foreach ($my_list as $key => $new_tool) {
+            $tool_name = CourseHome::translate_tool_name($new_tool);
+            $order_tool_list[$key] = $tool_name;
+        }
+        natsort($order_tool_list);
+        $my_temp_tool_array = [];
+        foreach ($order_tool_list as $key => $new_tool) {
+            $my_temp_tool_array[] = $my_list[$key];
+        }
+
+        $blocks[] = [
+            'class' => 'course-student-view-activity-3col',
+            'content' => CourseHome::show_tools_category($my_temp_tool_array),
+        ];
+    }
+}
+
+$activityView = new Template('', false, false, false, false, false, false);
+$activityView->assign('blocks', $blocks);
+
+$content .= $activityView->fetch(
+    $activityView->get_template('course_home/vertical_activity.tpl')
+);