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