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<?php // $Id: settings.php 19109 2009-03-17 18:17:50Z herodoto $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004-2008 Dokeos SPRL
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Copyright (c) 2003 Ghent University
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Copyright (c) Patrick Cool, Ghent University
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Copyright (c) Julio Montoya, Dokeos
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Copyright (c) Roan Embrechts, Vrije Universiteit Brussel
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Copyright (c) Bart Mollet, Hogeschool Gent
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
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Mail: info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* With this tool you can easily adjust non critical configuration settings.
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* Non critical means that changing them will not result in a broken campus.
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*
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* @author Patrick Cool
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* @since Dokeos 1.6
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* @author Julio Montoya - Multiple URL site
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* @package dokeos.admin
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==============================================================================
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*/
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/*
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==============================================================================
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INIT SECTION
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==============================================================================
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*/
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// name of the language file that needs to be included
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$language_file = 'admin';
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// resetting the course id
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$cidReset=true;
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// including some necessary dokeos files
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include_once ('../inc/global.inc.php');
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require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
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require_once (api_get_path(LIBRARY_PATH).'fileManage.lib.php');
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require_once (api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
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// setting the section (for the tabs)
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$this_section = SECTION_PLATFORM_ADMIN;
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$_SESSION['this_section'] = $this_section;
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// Access restrictions
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api_protect_admin_script();
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// Submit Stylesheets
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if (isset($_POST['submit_stylesheets']))
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{
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$message = store_stylesheets();
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header("Location: ".api_get_self()."?category=stylesheets");
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exit;
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}
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// Database Table Definitions
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$table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
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// setting breadcrumbs
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$interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
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// setting the name of the tool
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$tool_name = get_lang('DokeosConfigSettings');
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// setting for templates
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$fck_attribute['ToolbarSet'] = "AdminTemplates";
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$fck_attribute['Width'] = '100%';
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$fck_attribute['Height'] = '400';
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// Build the form
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if (!empty($_GET['category']) and !in_array($_GET['category'], array('Plugins', 'stylesheets', 'Search')))
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{
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$form = new FormValidator('settings', 'post', 'settings.php?category='.$_GET['category']);
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$renderer = & $form->defaultRenderer();
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$renderer->setHeaderTemplate('<div class="sectiontitle">{header}</div>'."\n");
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$renderer->setElementTemplate('<div class="sectioncomment">{label}</div>'."\n".'<div class="sectionvalue">{element}</div>'."\n");
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$my_category = mysql_real_escape_string($_GET['category']);
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$sqlcountsettings = "SELECT COUNT(*) FROM $table_settings_current WHERE category='".$my_category."' AND type<>'checkbox'";
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$resultcountsettings = api_sql_query($sqlcountsettings, __FILE__, __LINE__);
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$countsetting = mysql_fetch_array($resultcountsettings);
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if ($_configuration['access_url']==1)
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{
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$settings = api_get_settings($my_category,'group',$_configuration['access_url']);
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}
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else
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{
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$url_info = api_get_access_url($_configuration['access_url']);
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if ($url_info['active']==1)
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{
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//the default settings of Dokeos
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$settings = api_get_settings($my_category,'group',1,0);
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//the settings that are changeable from a particular site
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$settings_by_access = api_get_settings($my_category,'group',$_configuration['access_url'],1);
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//echo '<pre>';
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//print_r($settings_by_access);
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$settings_by_access_list=array();
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foreach($settings_by_access as $row)
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{
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if (empty($row['variable']))
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$row['variable']=0;
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if (empty($row['subkey']))
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$row['subkey']=0;
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if (empty($row['category']))
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$row['category']=0;
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// one more validation if is changeable
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if ($row['access_url_changeable']==1)
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$settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ] = $row;
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else
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$settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ] = array();
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}
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}
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}
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//print_r($settings_by_access_list);echo '</pre>';
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//$sqlsettings = "SELECT DISTINCT * FROM $table_settings_current WHERE category='$my_category' GROUP BY variable ORDER BY id ASC";
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//$resultsettings = api_sql_query($sqlsettings, __FILE__, __LINE__);
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//while ($row = mysql_fetch_array($resultsettings))
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$default_values = array();
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foreach($settings as $row) {
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($countsetting['0']%10) < 5 ?$b=$countsetting['0']-10:$b=$countsetting['0'];
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if ($i % 10 == 0 and $i<$b){
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if ($_GET['category'] <> "Languages"){
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$form->addElement('html','<div align="right">');
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$form->addElement('style_submit_button', null,get_lang('SaveSettings'), 'class="save"');
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$form->addElement('html','</div>');
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}
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}
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$i++;
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$form->addElement('header', null, get_lang($row['title']));
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if ($row['access_url_changeable']=='1' && $_configuration['multiple_access_urls']==true) {
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$form->addElement('html', '<div style="float:right;">'.Display::return_icon('shared_setting.png',get_lang('SharedSettingIconComment')).'</div>');
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}
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$hideme=array();
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$hide_element=false;
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if ($_configuration['access_url']!=1)
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{
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if ($row['access_url_changeable']==0)
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{
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//we hide the element in other cases (checkbox, radiobutton) we 'freeze' the element
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$hide_element=true;
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$hideme=array('disabled');
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}
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elseif($url_info['active']==1)
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{
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// we show the elements
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if (empty($row['variable']))
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$row['variable']=0;
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if (empty($row['subkey']))
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$row['subkey']=0;
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if (empty($row['category']))
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$row['category']=0;
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if (is_array ($settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ]))
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{
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// we are sure that the other site have a selected value
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if ($settings_by_access_list[ $row['variable'] ] [ $row['subkey'] ] [ $row['category'] ]['selected_value']!='')
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$row['selected_value'] =$settings_by_access_list[$row['variable']] [$row['subkey']] [ $row['category'] ]['selected_value'];
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}
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// there is no else because we load the default $row['selected_value'] of the main Dokeos site
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}
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}
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switch ($row['type']) {
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case 'textfield' :
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if ($row['variable']=='account_valid_duration') {
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$form->addElement('text', $row['variable'], get_lang($row['comment']),array('maxlength'=>'5'));
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$default_values[$row['variable']] = $row['selected_value'];
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} else {
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$form->addElement('text', $row['variable'], get_lang($row['comment']),$hideme);
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$default_values[$row['variable']] = $row['selected_value'];
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}
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break;
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case 'textarea' :
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$form->addElement('textarea', $row['variable'], get_lang($row['comment']),$hideme);
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$default_values[$row['variable']] = $row['selected_value'];
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break;
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case 'radio' :
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$values = get_settings_options($row['variable']);
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$group = array ();
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if (is_array($values )) {
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foreach ($values as $key => $value) {
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$element = & $form->createElement('radio', $row['variable'], '', get_lang($value['display_text']), $value['value']);
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if ($hide_element) {
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$element->freeze();
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}
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$group[] = $element;
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}
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}
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$form->addGroup($group, $row['variable'], get_lang($row['comment']), '<br />', false);
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$default_values[$row['variable']] = $row['selected_value'];
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break;
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case 'checkbox';
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//1. we collect all the options of this variable
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$sql = "SELECT * FROM settings_current WHERE variable='".$row['variable']."' AND access_url = 1";
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$result = api_sql_query($sql, __FILE__, __LINE__);
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$group = array ();
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while ($rowkeys = Database::fetch_array($result)) {
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$element = & $form->createElement('checkbox', $rowkeys['subkey'], '', get_lang($rowkeys['subkeytext']));
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if ($row['access_url_changeable']==1) {
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//2. we look into the DB if there is a setting for a specific access_url
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$access_url = $_configuration['access_url'];
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if(empty($access_url )) $access_url =1;
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$sql = "SELECT selected_value FROM settings_current WHERE variable='".$rowkeys['variable']."' AND subkey='".$rowkeys['subkey']."' AND subkeytext='".$rowkeys['subkeytext']."' AND access_url = $access_url";
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$result_access = api_sql_query($sql, __FILE__, __LINE__);
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$row_access = Database::fetch_array($result_access);
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if ($row_access['selected_value'] == 'true' && ! $form->isSubmitted()) {
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$element->setChecked(true);
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}
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} else {
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if ($rowkeys['selected_value'] == 'true' && ! $form->isSubmitted()) {
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$element->setChecked(true);
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}
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}
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if ($hide_element) {
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$element->freeze();
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}
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$group[] = $element;
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}
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$form->addGroup($group, $row['variable'], get_lang($row['comment']), '<br />'."\n");
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break;
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case "link" :
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$form->addElement('static', null, get_lang($row['comment']), get_lang('CurrentValue').' : '.$row['selected_value'],$hideme);
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}
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}
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if ($_GET['category'] <> "Languages"){
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$form->addElement('html','<div align="right">');
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$form->addElement('style_submit_button', null,get_lang('SaveSettings'), 'class="save"');
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$form->addElement('html','</div>');
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}
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$form->setDefaults($default_values);
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if ($form->validate())
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{
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$values = $form->exportValues();
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// the first step is to set all the variables that have type=checkbox of the category
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// to false as the checkbox that is unchecked is not in the $_POST data and can
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// therefore not be set to false.
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// This, however, also means that if the process breaks on the third of five checkboxes, the others
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// will be set to false.
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$r = api_set_settings_category($my_category,'false',$_configuration['access_url']);
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//$sql = "UPDATE $table_settings_current SET selected_value='false' WHERE category='$my_category' AND type='checkbox'";
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//$result = api_sql_query($sql, __FILE__, __LINE__);
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// Save the settings
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foreach ($values as $key => $value)
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{
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if (!is_array($value))
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{
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//$sql = "UPDATE $table_settings_current SET selected_value='".mysql_real_escape_string($value)."' WHERE variable='$key'";
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//$result = api_sql_query($sql, __FILE__, __LINE__);
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$result = api_set_setting($key,$value,null,null,$_configuration['access_url']);
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}
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else
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{
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foreach ($value as $subkey => $subvalue)
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{
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//$sql = "UPDATE $table_settings_current SET selected_value='true' WHERE variable='$key' AND subkey = '$subkey'";
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//$result = api_sql_query($sql, __FILE__, __LINE__);
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$result = api_set_setting($key,'true',$subkey,null,$_configuration['access_url']);
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}
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}
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}
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header('Location: settings.php?action=stored&category='.$_GET['category']);
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exit;
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}
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}
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// including the header (banner)
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Display :: display_header($tool_name);
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//api_display_tool_title($tool_name);
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// displaying the message that the settings have been stored
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if (!empty($_GET['action']) && $_GET['action'] == "stored")
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{
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Display :: display_normal_message($SettingsStored);
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}
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// the action images
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$action_images['platform'] = 'dokeos.gif';
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$action_images['course'] = 'course.gif';
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$action_images['tools'] = 'reference.gif';
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$action_images['user'] = 'students.gif';
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$action_images['gradebook'] = 'gradebook_eval_not_empty.gif';
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$action_images['ldap'] = 'loginmanager.gif';
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$action_images['security'] = 'passwordprotected.gif';
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$action_images['languages'] = 'forum.gif';
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$action_images['tuning'] = 'tuning.gif';
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$action_images['plugins'] = 'plugin.gif';
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$action_images['stylesheets'] = 'theme.gif';
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$action_images['templates'] = 'template.gif';
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$action_images['search'] = 'search.gif';
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// grabbing the categories
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//$selectcategories = "SELECT DISTINCT category FROM ".$table_settings_current." WHERE category NOT IN ('stylesheets','Plugins')";
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//$resultcategories = api_sql_query($selectcategories, __FILE__, __LINE__);
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$resultcategories = api_get_settings_categories(array('stylesheets','Plugins', 'Templates', 'Search'));
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echo "\n<div class=\"actions\">";
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//while ($row = mysql_fetch_array($resultcategories))
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foreach($resultcategories as $row)
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{
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echo "\n\t<a href=\"".api_get_self()."?category=".$row['category']."\">".Display::return_icon($action_images[strtolower($row['category'])], ucfirst(get_lang($row['category']))).ucfirst(get_lang($row['category']))."</a>";
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}
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echo "\n\t<a href=\"".api_get_self()."?category=Plugins\">".Display::return_icon($action_images['plugins'], ucfirst(get_lang('Plugins'))).ucfirst(get_lang('Plugins'))."</a>";
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echo "\n\t<a href=\"".api_get_self()."?category=stylesheets\">".Display::return_icon($action_images['stylesheets'], ucfirst(get_lang('Stylesheets'))).ucfirst(get_lang('Stylesheets'))."</a>";
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echo "\n\t<a href=\"".api_get_self()."?category=Templates\">".Display::return_icon($action_images['templates'], ucfirst(get_lang('Templates'))).ucfirst(get_lang('Templates'))."</a>";
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echo "\n\t<a href=\"".api_get_self()."?category=Search\">".Display::return_icon($action_images['search'], ucfirst(get_lang('Search'))).ucfirst(get_lang('Search'))."</a>";
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echo "\n</div>";
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if (isset ($_GET['category']))
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{
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switch ($_GET['category'])
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{
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// displaying the extensions: plugins
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// this will be available to all the sites (access_urls)
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case 'Plugins' :
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handle_plugins();
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break;
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// displaying the extensions: Stylesheets
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case 'stylesheets' :
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handle_stylesheets();
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break;
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case 'Search' :
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handle_search();
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break;
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case 'Templates' :
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handle_templates();
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break;
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default :
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$form->display();
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}
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}
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/*
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==============================================================================
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FOOTER
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==============================================================================
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*/
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Display :: display_footer();
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/*
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==============================================================================
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FUNCTIONS
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==============================================================================
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*/
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/**
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* The function that retrieves all the possible settings for a certain config setting
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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*/
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function get_settings_options($var)
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{
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$table_settings_options = Database :: get_main_table(TABLE_MAIN_SETTINGS_OPTIONS);
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$sql = "SELECT * FROM $table_settings_options WHERE variable='$var'";
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$result = api_sql_query($sql, __FILE__, __LINE__);
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while ($row = mysql_fetch_array($result))
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{
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$temp_array = array ('value' => $row['value'], 'display_text' => $row['display_text']);
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$settings_options_array[] = $temp_array;
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}
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return $settings_options_array;
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}
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/**
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* This function allows easy activating and inactivating of plugins
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* @todo: a similar function needs to be written to activate or inactivate additional tools.
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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*/
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function handle_plugins()
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{
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global $SettingsStored;
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$userplugins = array();
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$table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
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if (isset($_POST['submit_plugins']))
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{
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store_plugins();
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Display :: display_normal_message($SettingsStored);
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}
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echo get_lang('AvailablePlugins')."<br/><br/>";
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/* We scan the plugin directory. Each folder is a potential plugin. */
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$pluginpath = api_get_path(SYS_PLUGIN_PATH);
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$handle = @opendir($pluginpath);
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while (false !== ($file = readdir($handle)))
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{
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if ($file <> '.' AND $file <> '..' AND is_dir(api_get_path(SYS_PLUGIN_PATH).$file))
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{
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$possibleplugins[] = $file;
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}
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}
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@closedir($handle);
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/* for each of the possible plugin dirs we check if a file plugin.php (that contains all the needed information about this plugin)
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can be found in the dir.
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this plugin.php file looks like
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$plugin_info['title']='The title of the plugin'; //
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$plugin_info['comment']="Some comment about the plugin";
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$plugin_info['location']=array("loginpage_menu", "campushomepage_menu","banner"); // the possible locations where the plugins can be used
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$plugin_info['version']='0.1 alpha'; // The version number of the plugin
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$plugin_info['author']='Patrick Cool'; // The author of the plugin
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*/
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echo '<form name="plugins" method="post" action="'.api_get_self().'?category='.$_GET['category'].'">';
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echo "<table class=\"data_table\">\n";
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echo "\t<tr>\n";
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echo "\t\t<th>\n";
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echo get_lang('Plugin');
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echo "\t\t</th>\n";
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echo "\t\t<th>\n";
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echo get_lang('LoginPageMainArea');
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echo "\t\t</th>\n";
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echo "\t\t<th>\n";
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echo get_lang('LoginPageMenu');
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echo "\t\t</th>\n";
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echo "\t\t<th>\n";
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echo get_lang('CampusHomepageMainArea');
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echo "\t\t</th>\n";
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echo "\t\t<th>\n";
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echo get_lang('CampusHomepageMenu');
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echo "\t\t</th>\n";
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echo "\t\t<th>\n";
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echo get_lang('MyCoursesMainArea');
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echo "\t\t</th>\n";
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echo "\t\t<th>\n";
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echo get_lang('MyCoursesMenu');
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echo "\t\t</th>\n";
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echo "\t\t<th>\n";
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echo get_lang('Header');
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echo "\t\t</th>\n";
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echo "\t\t<th>\n";
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echo get_lang('Footer');
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echo "\t\t</th>\n";
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echo "\t</tr>\n";
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/* We retrieve all the active plugins. */
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//$sql = "SELECT * FROM $table_settings_current WHERE category='Plugins'";
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//$result = api_sql_query($sql);
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$result = api_get_settings('Plugins');
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//while ($row = mysql_fetch_array($result))
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foreach($result as $row)
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{
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$usedplugins[$row['variable']][] = $row['selected_value'];
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}
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/* We display all the possible plugins and the checkboxes */
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foreach ($possibleplugins as $testplugin)
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{
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$plugin_info_file = api_get_path(SYS_PLUGIN_PATH).$testplugin."/plugin.php";
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if (file_exists($plugin_info_file))
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{
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$plugin_info = array();
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include ($plugin_info_file);
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echo "\t<tr>\n";
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echo "\t\t<td>\n";
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foreach ($plugin_info as $key => $value)
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|
|
{
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if ($key <> 'location')
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{
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|
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if ($key == 'title')
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{
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$value = '<strong>'.$value.'</strong>';
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}
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echo get_lang(ucwords($key)).': '.$value.'<br />';
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}
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|
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}
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|
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if (file_exists(api_get_path(SYS_PLUGIN_PATH).$testplugin.'/readme.txt'))
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|
|
{
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|
|
echo "<a href='".api_get_path(WEB_PLUGIN_PATH).$testplugin."/readme.txt'>readme.txt</a>";
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}
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echo "\t\t</td>\n";
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|
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|
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// column: LoginPageMainArea
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|
|
if(empty($usedplugins))
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|
|
{
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|
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$usedplugins = array();
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|
}
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display_plugin_cell('loginpage_main', $plugin_info, $testplugin, $usedplugins);
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display_plugin_cell('loginpage_menu', $plugin_info, $testplugin, $usedplugins);
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display_plugin_cell('campushomepage_main', $plugin_info, $testplugin, $usedplugins);
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display_plugin_cell('campushomepage_menu', $plugin_info, $testplugin, $usedplugins);
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display_plugin_cell('mycourses_main', $plugin_info, $testplugin, $usedplugins);
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display_plugin_cell('mycourses_menu', $plugin_info, $testplugin, $usedplugins);
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display_plugin_cell('header', $plugin_info, $testplugin, $usedplugins);
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|
display_plugin_cell('footer', $plugin_info, $testplugin, $usedplugins);
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|
|
echo "\t</tr>\n";
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|
|
}
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|
|
}
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|
|
echo '</table>';
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|
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|
|
echo '<button class="save" type="submit" name="submit_plugins">'.get_lang('EnablePlugins').'</button></form>';
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|
|
}
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|
|
function display_plugin_cell($location, $plugin_info, $current_plugin, $active_plugins)
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|
|
{
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|
|
echo "\t\t<td align=\"center\">\n";
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|
|
if (in_array($location, $plugin_info['location']))
|
|
|
{
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|
|
if (isset($active_plugins[$location]) && is_array($active_plugins[$location])
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|
|
&& in_array($current_plugin, $active_plugins[$location]))
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|
|
{
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|
|
$checked = "checked";
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|
|
}
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|
|
else
|
|
|
{
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|
|
$checked = '';
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|
|
}
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|
|
echo '<input type="checkbox" name="'.$current_plugin.'-'.$location.'" value="true" '.$checked.'/>';
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|
|
}
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|
|
echo "\t\t</td>\n";
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|
|
}
|
|
|
|
|
|
/**
|
|
|
* This function allows the platform admin to choose the default stylesheet
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|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
|
*/
|
|
|
function handle_stylesheets()
|
|
|
{
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|
|
global $_configuration;
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|
|
// Current style
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|
|
$currentstyle = api_get_setting('stylesheets');
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|
|
$is_style_changeable=false;
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|
|
|
if ($_configuration['access_url']!=1)
|
|
|
{
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|
|
$style_info = api_get_settings('stylesheets','',1,0);
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|
|
$url_info = api_get_access_url($_configuration['access_url']);
|
|
|
if ($style_info[0]['access_url_changeable']==1 && $url_info['active']==1)
|
|
|
{
|
|
|
$is_style_changeable=true;
|
|
|
echo '<a href="" id="stylesheetuploadlink" onclick="document.getElementById(\'newstylesheetform\').style.display = \'block\'; document.getElementById(\'stylesheetuploadlink\').style.display = \'none\';return false; ">'.get_lang('UploadNewStylesheet').'</a>';
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$is_style_changeable=true;
|
|
|
echo '<a href="" id="stylesheetuploadlink" onclick="document.getElementById(\'newstylesheetform\').style.display = \'block\'; document.getElementById(\'stylesheetuploadlink\').style.display = \'none\';return false; ">'.get_lang('UploadNewStylesheet').'</a>';
|
|
|
}
|
|
|
|
|
|
$form = new FormValidator('stylesheet_upload','post','settings.php?category=stylesheets&showuploadform=true');
|
|
|
$form->addElement('text','name_stylesheet',get_lang('NameStylesheet'),array('size' => '40', 'maxlength' => '40'));
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|
|
$form->addRule('name_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
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|
|
$form->addElement('file', 'new_stylesheet', get_lang('UploadNewStylesheet'));
|
|
|
$allowed_file_types = array ('css');
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|
|
$form->addRule('new_stylesheet', get_lang('InvalidExtension').' ('.implode(',', $allowed_file_types).')', 'filetype', $allowed_file_types);
|
|
|
$form->addRule('new_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
|
|
|
$form->addElement('style_submit_button', 'stylesheet_upload', get_lang('Ok'), array('class'=>'save'));
|
|
|
if( $form->validate() AND is_writable(api_get_path(SYS_CODE_PATH).'css/'))
|
|
|
{
|
|
|
$values = $form->exportValues();
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|
|
$picture_element = & $form->getElement('new_stylesheet');
|
|
|
$picture = $picture_element->getValue();
|
|
|
upload_stylesheet($values, $picture);
|
|
|
Display::display_confirmation_message(get_lang('StylesheetAdded'));
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if (!is_writable(api_get_path(SYS_CODE_PATH).'css/'))
|
|
|
{
|
|
|
Display::display_error_message(api_get_path(SYS_CODE_PATH).'css/'.get_lang('IsNotWritable'));
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if ($_GET['showuploadform'] == 'true')
|
|
|
{
|
|
|
echo '<div id="newstylesheetform">';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
echo '<div id="newstylesheetform" style="display: none;">';
|
|
|
}
|
|
|
// uploading a new stylesheet
|
|
|
if ($_configuration['access_url']==1)
|
|
|
{
|
|
|
$form->display();
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if ($is_style_changeable)
|
|
|
{
|
|
|
$form->display();
|
|
|
}
|
|
|
}
|
|
|
echo '</div>';
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// Preview of the stylesheet
|
|
|
echo '<div><iframe src="style_preview.php" width="100%" height="300" name="preview"></iframe></div>';
|
|
|
|
|
|
echo '<form name="stylesheets" method="post" action="'.api_get_self().'?category='.$_GET['category'].'">';
|
|
|
if ($handle = @opendir(api_get_path(SYS_PATH).'main/css/'))
|
|
|
{
|
|
|
$counter=1;
|
|
|
while (false !== ($style_dir = readdir($handle)))
|
|
|
{
|
|
|
if(substr($style_dir,0,1)=='.') //skip dirs starting with a '.'
|
|
|
{
|
|
|
continue;
|
|
|
}
|
|
|
$dirpath = api_get_path(SYS_PATH).'main/css/'.$style_dir;
|
|
|
if (is_dir($dirpath))
|
|
|
{
|
|
|
if ($style_dir != '.' && $style_dir != '..')
|
|
|
{
|
|
|
if ($currentstyle == $style_dir OR ($style_dir == 'dokeos_classic' AND !$currentstyle))
|
|
|
{
|
|
|
$selected = 'checked="checked"';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$selected = '';
|
|
|
}
|
|
|
$show_name=ucwords(str_replace('_',' ', $style_dir));
|
|
|
|
|
|
if ($is_style_changeable)
|
|
|
{
|
|
|
echo "<input type=\"radio\" name=\"style\" value=\"".$style_dir."\" ".$selected." onClick=\"parent.preview.location='style_preview.php?style=".$style_dir."';\"/>";
|
|
|
echo '<a href="style_preview.php?style='.$style_dir.'" target="preview">'.$show_name.'</a>';
|
|
|
}
|
|
|
else
|
|
|
echo '<a href="style_preview.php?style='.$style_dir.'" target="preview">'.$show_name.'</a>';
|
|
|
//echo '<div id="Layer'.$counter.'" style="position:relative; width:687px; z-index:2; visibility: hidden;">';
|
|
|
//echo '<a href="#" onClick="MM_showHideLayers(\'Layer'.$counter.'\',\'\',\'hide\')">'.get_lang('Close').'</a>';
|
|
|
//echo '<iframe src="style_preview.php?style='.$file.'" width="100%" style="float:right;"></iframe></div>';
|
|
|
echo "<br />\n";
|
|
|
$counter++;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
@closedir($handle);
|
|
|
}
|
|
|
if ($is_style_changeable)
|
|
|
{
|
|
|
echo '<button class="save" type="submit" name="submit_stylesheets"> '.get_lang('SaveSettings').' </button></form>';
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* creates the folder (if needed) and uploads the stylesheet in it
|
|
|
*
|
|
|
* @param array $values the values of the form
|
|
|
* @param array $picture the values of the uploaded file
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version May 2008
|
|
|
* @since Dokeos 1.8.5
|
|
|
*/
|
|
|
function upload_stylesheet($values,$picture)
|
|
|
{
|
|
|
// valid name for the stylesheet folder
|
|
|
$style_name = ereg_replace("[^A-Za-z0-9]", "", $values['name_stylesheet'] );
|
|
|
|
|
|
// create the folder if needed
|
|
|
if(!is_dir(api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/'))
|
|
|
{
|
|
|
if(mkdir(api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/'))
|
|
|
{
|
|
|
$perm = api_get_setting('permissions_for_new_directories');
|
|
|
$perm = octdec(!empty($perm)?$perm:'0770');
|
|
|
chmod(api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/', $perm);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// move the file in the folder
|
|
|
move_uploaded_file($picture['tmp_name'], api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/'.$picture['name']);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* This function allows easy activating and inactivating of plugins
|
|
|
* @todo: a similar function needs to be written to activate or inactivate additional tools.
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
|
*/
|
|
|
function store_plugins()
|
|
|
{
|
|
|
$table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
|
|
|
global $_configuration;
|
|
|
|
|
|
// Step 1 : we remove all the plugins
|
|
|
//$sql = "DELETE FROM $table_settings_current WHERE category='Plugins'";
|
|
|
//api_sql_query($sql, __LINE__, __FILE__);
|
|
|
$r = api_delete_category_settings('Plugins',$_configuration['access_url']);
|
|
|
|
|
|
// step 2: looping through all the post values we only store these which are really a valid plugin location.
|
|
|
foreach ($_POST as $form_name => $formvalue)
|
|
|
{
|
|
|
$form_name_elements = explode("-", $form_name);
|
|
|
if (is_valid_plugin_location($form_name_elements[1]))
|
|
|
{
|
|
|
//$sql = "INSERT into $table_settings_current (variable,category,selected_value) VALUES ('".$form_name_elements['1']."','Plugins','".$form_name_elements['0']."')";
|
|
|
//api_sql_query($sql, __LINE__, __FILE__);
|
|
|
api_add_setting($form_name_elements['0'],$form_name_elements['1'],$form_name_elements['0'],null,'Plugins',$form_name_elements['0'],null,null,null,$_configuration['access_url'],1);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Check if the post information is really a valid plugin location.
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
|
*/
|
|
|
function is_valid_plugin_location($location)
|
|
|
{
|
|
|
$valid_locations=array('loginpage_main', 'loginpage_menu', 'campushomepage_main', 'campushomepage_menu', 'mycourses_main', 'mycourses_menu','header', 'footer');
|
|
|
if (in_array($location, $valid_locations))
|
|
|
{
|
|
|
return true;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
/**
|
|
|
* This function allows the platform admin to choose which should be the default stylesheet
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
|
*/
|
|
|
function store_stylesheets()
|
|
|
{
|
|
|
global $_configuration;
|
|
|
// Database Table Definitions
|
|
|
$table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
|
|
|
|
|
|
// Insert the stylesheet
|
|
|
$style = Database::escape_string($_POST['style']);
|
|
|
if (is_style($style))
|
|
|
{
|
|
|
/*
|
|
|
$sql = 'UPDATE '.$table_settings_current.' SET
|
|
|
selected_value = "'.$style.'"
|
|
|
WHERE variable = "stylesheets"
|
|
|
AND category = "stylesheets"';
|
|
|
|
|
|
api_sql_query($sql, __LINE__, __FILE__);
|
|
|
*/
|
|
|
|
|
|
api_set_setting('stylesheets',$style,null,'stylesheets',$_configuration['access_url']);
|
|
|
}
|
|
|
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* This function checks if the given style is a recognize style that exists in the css directory as
|
|
|
* a standalone directory.
|
|
|
* @param string Style
|
|
|
* @return bool True if this style is recognized, false otherwise
|
|
|
*/
|
|
|
function is_style($style)
|
|
|
{
|
|
|
$dir = api_get_path(SYS_PATH).'main/css/';
|
|
|
$dirs = scandir($dir);
|
|
|
$style = str_replace(array('/','\\'),array('',''),$style); //avoid slashes or backslashes
|
|
|
if (in_array($style,$dirs) && is_dir($dir.$style))
|
|
|
{
|
|
|
return true;
|
|
|
}
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Search options
|
|
|
* TODO: support for multiple site. aka $_configuration['access_url'] == 1
|
|
|
* @author Marco Villegas <marvil07@gmail.com>
|
|
|
*/
|
|
|
function handle_search() {
|
|
|
global $SettingsStored, $_configuration;
|
|
|
|
|
|
$search_enabled = api_get_setting('search_enabled');
|
|
|
$settings = api_get_settings('Search');
|
|
|
|
|
|
if ($search_enabled !== 'true' || count($settings) < 1) {
|
|
|
Display::display_error_message(get_lang('SearchFeatureNotEnabledComment'));
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
|
|
|
|
|
|
$form = new FormValidator('search-options', 'post', api_get_self().'?category=Search');
|
|
|
$renderer = & $form->defaultRenderer();
|
|
|
$renderer->setHeaderTemplate('<div class="sectiontitle">{header}</div>'."\n");
|
|
|
$renderer->setElementTemplate('<div class="sectioncomment">{label}</div>'."\n".'<div class="sectionvalue">{element}</div>'."\n");
|
|
|
|
|
|
//search_show_unlinked_results
|
|
|
$form->addElement('header', null, get_lang('SearchShowUnlinkedResultsTitle'));
|
|
|
$form->addElement('label', null, get_lang('SearchShowUnlinkedResultsComment'));
|
|
|
$values = get_settings_options('search_show_unlinked_results');
|
|
|
$group = array ();
|
|
|
foreach ($values as $key => $value) {
|
|
|
$element = & $form->createElement('radio', 'search_show_unlinked_results', '', get_lang($value['display_text']), $value['value']);
|
|
|
$group[] = $element;
|
|
|
}
|
|
|
$form->addGroup($group, 'search_show_unlinked_results', get_lang('SearchShowUnlinkedResultsComment'), '<br />', false);
|
|
|
$default_values['search_show_unlinked_results'] = api_get_setting('search_show_unlinked_results');
|
|
|
|
|
|
//search_prefilter_prefix
|
|
|
$form->addElement('header', null, get_lang('SearchPrefilterPrefix'));
|
|
|
$form->addElement('label', null, get_lang('SearchPrefilterPrefixComment'));
|
|
|
$specific_fields = get_specific_field_list();
|
|
|
$sf_values = array();
|
|
|
foreach ($specific_fields as $sf) {
|
|
|
$sf_values[$sf['code']] = $sf['name'];
|
|
|
}
|
|
|
$group = array ();
|
|
|
$form->addElement('select', 'search_prefilter_prefix', get_lang('SearchPrefilterPrefix'), $sf_values, '');
|
|
|
$default_values['search_prefilter_prefix'] = api_get_setting('search_prefilter_prefix');
|
|
|
|
|
|
//$form->addRule('search_show_unlinked_results', get_lang('ThisFieldIsRequired'), 'required');
|
|
|
$form->addElement('style_submit_button', 'search-options-save', get_lang('Ok'));
|
|
|
$form->setDefaults($default_values);
|
|
|
|
|
|
if( $form->validate()) {
|
|
|
$formvalues = $form->exportValues();
|
|
|
$r = api_set_settings_category('Search','false',$_configuration['access_url']);
|
|
|
// Save the settings
|
|
|
foreach ($formvalues as $key => $value)
|
|
|
{
|
|
|
$result = api_set_setting($key,$value,null,null);
|
|
|
}
|
|
|
|
|
|
Display :: display_normal_message($SettingsStored);
|
|
|
} else {
|
|
|
echo '<div id="search-options-form">';
|
|
|
$form->display();
|
|
|
echo '</div>';
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* wrapper for the templates
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function handle_templates()
|
|
|
{
|
|
|
if ($_GET['action'] == 'add' OR ( $_GET['action'] == 'edit' AND is_numeric($_GET['id'])))
|
|
|
{
|
|
|
add_edit_template();
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if ($_GET['action'] == 'delete' and is_numeric($_GET['id']))
|
|
|
{
|
|
|
delete_template($_GET['id']);
|
|
|
}
|
|
|
echo '<a href="settings.php?category=Templates&action=add">'.get_lang('AddTemplate').'</a>';
|
|
|
display_templates();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Display a sortable table with all the templates that the platform administrator has defined.
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function display_templates()
|
|
|
{
|
|
|
$table = new SortableTable('templates', 'get_number_of_templates', 'get_template_data',1);
|
|
|
$table->set_additional_parameters(array('category'=>$_GET['category']));
|
|
|
$table->set_header(0, get_lang('Image'), true, array ('style' => 'width:101px;'));
|
|
|
$table->set_header(1, get_lang('Title'));
|
|
|
$table->set_header(2, get_lang('Actions'), false, array ('style' => 'width:30px;'));
|
|
|
$table->set_column_filter(2,'actions_filter');
|
|
|
$table->set_column_filter(0,'image_filter');
|
|
|
$table->display();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Get the number of templates that are defined by the platform admin.
|
|
|
*
|
|
|
* @return integer
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function get_number_of_templates()
|
|
|
{
|
|
|
// Database table definition
|
|
|
$table_system_template = Database :: get_main_table('system_template');
|
|
|
|
|
|
// The sql statement
|
|
|
$sql = "SELECT COUNT(id) AS total FROM $table_system_template";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$row = Database::fetch_array($result);
|
|
|
|
|
|
// returning the number of templates
|
|
|
return $row['total'];
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Get all the template data for the sortable table
|
|
|
*
|
|
|
* @param integer $from the start of the limit statement
|
|
|
* @param integer $number_of_items the number of elements that have to be retrieved from the database
|
|
|
* @param integer $column the column that is
|
|
|
* @param string $direction the sorting direction (ASC or DESC<EFBFBD>
|
|
|
* @return array
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function get_template_data($from, $number_of_items, $column, $direction)
|
|
|
{
|
|
|
// Database table definition
|
|
|
$table_system_template = Database :: get_main_table('system_template');
|
|
|
|
|
|
// the sql statement
|
|
|
$sql = "SELECT image as col0, title as col1, id as col2 FROM $table_system_template";
|
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
while ($row = Database::fetch_array($result))
|
|
|
{
|
|
|
$return[]=$row;
|
|
|
}
|
|
|
|
|
|
// returning all the information for the sortable table
|
|
|
return $return;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* display the edit and delete icons in the sortable table
|
|
|
*
|
|
|
* @param integer $id the id of the template
|
|
|
* @return html code for the link to edit and delete the template
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function actions_filter($id)
|
|
|
{
|
|
|
$return .= '<a href="settings.php?category=Templates&action=edit&id='.Security::remove_XSS($id).'">'.Display::return_icon('edit.gif', get_lang('Edit')).'</a>';
|
|
|
$return .= '<a href="settings.php?category=Templates&action=delete&id='.Security::remove_XSS($id).'" onclick="javascript:if(!confirm('."'".get_lang("ConfirmYourChoice")."'".')) return false;">'.Display::return_icon('delete.gif', get_lang('Delete')).'</a>';
|
|
|
return $return;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Display the image of the template in the sortable table
|
|
|
*
|
|
|
* @param string $image the image
|
|
|
* @return html code for the image
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function image_filter($image)
|
|
|
{
|
|
|
if (!empty($image))
|
|
|
{
|
|
|
return '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/'.$image.'" alt="'.get_lang('TemplatePreview').'"/>';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
return '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/noimage.gif" alt="'.get_lang('NoTemplatePreview').'"/>';
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Add (or edit) a template. This function displays the form and also takes care of uploading the image and storing the information in the database
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function add_edit_template()
|
|
|
{
|
|
|
// initiate the object
|
|
|
$form = new FormValidator('template', 'post', 'settings.php?category=Templates&action='.$_GET['action'].'&id='.$_GET['id']);
|
|
|
|
|
|
// settting the form elements: the header
|
|
|
if ($_GET['action'] == 'add')
|
|
|
{
|
|
|
$title = get_lang('AddTemplate');
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$title = get_lang('EditTemplate');
|
|
|
}
|
|
|
$form->addElement('header', '', $title);
|
|
|
|
|
|
// settting the form elements: the title of the template
|
|
|
$form->add_textfield('title', get_lang('Title'), false);
|
|
|
|
|
|
// settting the form elements: the content of the template (wysiwyg editor)
|
|
|
$form->addElement('html_editor', 'template_text', get_lang('Text'));
|
|
|
|
|
|
// settting the form elements: the form to upload an image to be used with the template
|
|
|
$form->addElement('file','template_image',get_lang('Image'),'');
|
|
|
|
|
|
// settting the form elements: a little bit information about the template image
|
|
|
$form->addElement('static', 'file_comment', '', get_lang('TemplateImageComment100x70'));
|
|
|
|
|
|
// getting all the information of the template when editing a template
|
|
|
if ($_GET['action'] == 'edit')
|
|
|
{
|
|
|
// Database table definition
|
|
|
$table_system_template = Database :: get_main_table('system_template');
|
|
|
$sql = "SELECT * FROM $table_system_template WHERE id = '".Database::escape_string($_GET['id'])."'";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$row = Database::fetch_array($result);
|
|
|
|
|
|
$defaults['template_id'] = $_GET['id'];
|
|
|
$defaults['template_text'] = $row['content'];
|
|
|
$defaults['title'] = $row['title'];
|
|
|
|
|
|
// adding an extra field: a hidden field with the id of the template we are editing
|
|
|
$form->addElement('hidden','template_id');
|
|
|
|
|
|
// adding an extrra field: a preview of the image that is currently used
|
|
|
if (!empty($row['image']))
|
|
|
{
|
|
|
$form->addElement('static','template_image_preview', '', '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/'.$row['image'].'" alt="'.get_lang('TemplatePreview').'"/>');
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$form->addElement('static','template_image_preview', '', '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/noimage.gif" alt="'.get_lang('NoTemplatePreview').'"/>');
|
|
|
}
|
|
|
|
|
|
// setting the information of the template that we are editing
|
|
|
$form->setDefaults($defaults);
|
|
|
}
|
|
|
// settting the form elements: the submit button
|
|
|
$form->addElement('submit', 'submit', get_lang('Ok'));
|
|
|
|
|
|
// setting the rules: the required fields
|
|
|
$form->addRule('title', '<div class="required">'.get_lang('ThisFieldIsRequired'), 'required');
|
|
|
$form->addRule('template_text', '<div class="required">'.get_lang('ThisFieldIsRequired'), 'required');
|
|
|
|
|
|
// if the form validates (complies to all rules) we save the information, else we display the form again (with error message if needed)
|
|
|
if( $form->validate() )
|
|
|
{
|
|
|
// exporting the values
|
|
|
$values = $form->exportValues();
|
|
|
|
|
|
// upload the file
|
|
|
if (!empty($_FILES['template_image']['name']))
|
|
|
{
|
|
|
include_once (api_get_path(LIBRARY_PATH).'fileUpload.lib.php');
|
|
|
$upload_ok = process_uploaded_file($_FILES['template_image']);
|
|
|
|
|
|
if ($upload_ok)
|
|
|
{
|
|
|
// Try to add an extension to the file if it hasn't one
|
|
|
$new_file_name = add_ext_on_mime(stripslashes($_FILES['template_image']['name']), $_FILES['template_image']['type']);
|
|
|
|
|
|
// upload dir
|
|
|
$upload_dir = api_get_path(SYS_PATH).'home/default_platform_document/';
|
|
|
|
|
|
// create dir if not exists
|
|
|
if (!is_dir($upload_dir)) {
|
|
|
$perm = api_get_setting('permissions_for_new_directories');
|
|
|
$perm = octdec(!empty($perm)?$perm:'0770');
|
|
|
$res = @mkdir($upload_dir,$perm);
|
|
|
}
|
|
|
|
|
|
// resize image to max default and upload
|
|
|
require_once (api_get_path(LIBRARY_PATH).'image.lib.php');
|
|
|
$temp = new image($_FILES['template_image']['tmp_name']);
|
|
|
$picture_infos=getimagesize($_FILES['template_image']['tmp_name']);
|
|
|
|
|
|
$max_width_for_picture = 100;
|
|
|
|
|
|
if ($picture_infos[0]>$max_width_for_picture)
|
|
|
{
|
|
|
$thumbwidth = $max_width_for_picture;
|
|
|
if (empty($thumbwidth) or $thumbwidth==0) {
|
|
|
$thumbwidth=$max_width_for_picture;
|
|
|
}
|
|
|
$new_height = round(($thumbwidth/$picture_infos[0])*$picture_infos[1]);
|
|
|
|
|
|
$temp->resize($thumbwidth,$new_height,0);
|
|
|
}
|
|
|
|
|
|
$type=$picture_infos[2];
|
|
|
|
|
|
switch (!empty($type))
|
|
|
{
|
|
|
case 2 : $temp->send_image('JPG',$upload_dir.$new_file_name);
|
|
|
break;
|
|
|
case 3 : $temp->send_image('PNG',$upload_dir.$new_file_name);
|
|
|
break;
|
|
|
case 1 : $temp->send_image('GIF',$upload_dir.$new_file_name);
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// store the information in the database (as insert or as update)
|
|
|
$table_system_template = Database :: get_main_table('system_template');
|
|
|
if ($_GET['action'] == 'add')
|
|
|
{
|
|
|
$sql = "INSERT INTO $table_system_template (title, content, image) VALUES ('".Database::escape_string($values['title'])."','".Database::escape_string($values['template_text'])."','".Database::escape_string($new_file_name)."')";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
// display a feedback message
|
|
|
Display::display_confirmation_message('TemplateAdded');
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$sql = "UPDATE $table_system_template set title = '".Database::escape_string($values['title'])."',
|
|
|
content = '".Database::escape_string($values['template_text'])."'";
|
|
|
if (!empty($new_file_name))
|
|
|
{
|
|
|
$sql .= ", image = '".Database::escape_string($new_file_name)."'";
|
|
|
}
|
|
|
$sql .= " WHERE id='".Database::escape_string($_GET['id'])."'";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
// display a feedback message
|
|
|
Display::display_confirmation_message('TemplateEdited');
|
|
|
}
|
|
|
display_templates();
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
// display the form
|
|
|
$form->display();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Delete a template
|
|
|
*
|
|
|
* @param integer $id the id of the template that has to be deleted
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version August 2008
|
|
|
* @since Dokeos 1.8.6
|
|
|
*/
|
|
|
function delete_template($id)
|
|
|
{
|
|
|
// first we remove the image
|
|
|
$table_system_template = Database :: get_main_table('system_template');
|
|
|
$sql = "SELECT * FROM $table_system_template WHERE id = '".Database::escape_string($id)."'";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
$row = Database::fetch_array($result);
|
|
|
if (!empty($row['image']))
|
|
|
{
|
|
|
unlink(api_get_path(SYS_PATH).'home/default_platform_document/'.$row['image']);
|
|
|
}
|
|
|
|
|
|
// now we remove it from the database
|
|
|
$sql = "DELETE FROM $table_system_template WHERE id = '".Database::escape_string($id)."'";
|
|
|
$result = api_sql_query($sql, __FILE__, __LINE__);
|
|
|
|
|
|
// display a feedback message
|
|
|
Display::display_confirmation_message('TemplateDeleted');
|
|
|
}
|
|
|
?>
|
|
|
|
