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<?php
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/*
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* For licensing terms, see /license.txt
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*/
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/**
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==============================================================================
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* Library of the settings.php file
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*
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* @author Guillaume Viguier <guillaume@viguierjust.com>
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* @since Chamilo 1.8.7
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* @package admin
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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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$result = Database::query($sql);
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while ($row = Database::fetch_array($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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// add event to system log
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$time = time();
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$user_id = api_get_user_id();
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$category = $_GET['category'];
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event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, $time, $user_id);
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Display :: display_confirmation_message(get_lang('SettingsStored'));
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}
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//echo get_lang('AvailablePlugins')."<br/>
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echo '<br />';
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/* We scan the plugin directory. Each folder is a potential plugin. */
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$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 = Database::query($sql);
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$result = api_get_settings('Plugins');
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//while ($row = Database::fetch_array($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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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)).': '.$value.'<br />';
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}
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}
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if (file_exists(api_get_path(SYS_PLUGIN_PATH).$testplugin.'/readme.txt'))
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{
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echo "<a href='".api_get_path(WEB_PLUGIN_PATH).$testplugin."/readme.txt'>readme.txt</a>";
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}
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echo "\t\t</td>\n";
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// column: LoginPageMainArea
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if(empty($usedplugins))
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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, $usedplugins);
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echo "\t</tr>\n";
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}
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}
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echo '</table>';
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echo '<br />';
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echo '<button class="save" type="submit" name="submit_plugins">'.get_lang('EnablePlugins').'</button></form>';
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echo '<br />';
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}
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function display_plugin_cell($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, $plugin_info['location']))
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{
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if (isset($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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$checked = "checked";
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}
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else
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{
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$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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}
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/**
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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
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*/
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function handle_stylesheets()
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{
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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($_configuration['access_url']);
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if ($style_info[0]['access_url_changeable']==1 && $url_info['active']==1) {
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$is_style_changeable=true;
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echo '<div class="actions" id="stylesheetuploadlink">';
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Display::display_icon('theme_add.gif');
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echo '<a href="" onclick="document.getElementById(\'newstylesheetform\').style.display = \'block\'; document.getElementById(\'stylesheetuploadlink\').style.display = \'none\';return false; ">'.get_lang('UploadNewStylesheet').'</a>';
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echo '</div>';
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}
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} else {
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$is_style_changeable=true;
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echo '<div class="actions" id="stylesheetuploadlink">';
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Display::display_icon('theme_add.gif');
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echo '<a href="" onclick="document.getElementById(\'newstylesheetform\').style.display = \'block\'; document.getElementById(\'stylesheetuploadlink\').style.display = \'none\';return false; ">'.get_lang('UploadNewStylesheet').'</a>';
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echo '</div>';
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}
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$form = new FormValidator('stylesheet_upload','post','settings.php?category=stylesheets&showuploadform=true');
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$form->addElement('text','name_stylesheet',get_lang('NameStylesheet'),array('size' => '40', 'maxlength' => '40'));
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$form->addRule('name_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
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$form->addElement('file', 'new_stylesheet', get_lang('UploadNewStylesheet'));
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$allowed_file_types = array ('css');
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$form->addRule('new_stylesheet', get_lang('InvalidExtension').' ('.implode(',', $allowed_file_types).')', 'filetype', $allowed_file_types);
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$form->addRule('new_stylesheet', get_lang('ThisFieldIsRequired'), 'required');
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$form->addElement('style_submit_button', 'stylesheet_upload', get_lang('Ok'), array('class'=>'save'));
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if( $form->validate() AND is_writable(api_get_path(SYS_CODE_PATH).'css/')) {
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$values = $form->exportValues();
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$picture_element = & $form->getElement('new_stylesheet');
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$picture = $picture_element->getValue();
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upload_stylesheet($values, $picture);
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// add event to system log
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$time = time();
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$user_id = api_get_user_id();
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$category = $_GET['category'];
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event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, $time, $user_id);
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Display::display_confirmation_message(get_lang('StylesheetAdded'));
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} else {
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if (!is_writable(api_get_path(SYS_CODE_PATH).'css/'))
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{
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Display::display_error_message(api_get_path(SYS_CODE_PATH).'css/'.get_lang('IsNotWritable'));
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}
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else
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{
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if ($_GET['showuploadform'] == 'true')
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{
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echo '<div id="newstylesheetform">';
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}
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else
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{
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echo '<div id="newstylesheetform" style="display: none;">';
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}
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// uploading a new stylesheet
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if ($_configuration['access_url']==1)
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{
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$form->display();
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}
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else
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{
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if ($is_style_changeable)
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{
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$form->display();
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}
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}
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echo '</div>';
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}
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}
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// Preview of the stylesheet
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echo '<div><iframe src="style_preview.php" width="100%" height="300" name="preview"></iframe></div>';
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echo '<form name="stylesheets" method="post" action="'.api_get_self().'?category='.Security::remove_XSS($_GET['category']).'">';
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if ($handle = @opendir(api_get_path(SYS_PATH).'main/css/')) {
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$counter=1;
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while (false !== ($style_dir = readdir($handle)))
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{
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if(substr($style_dir,0,1)=='.') //skip dirs starting with a '.'
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{
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continue;
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}
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$dirpath = api_get_path(SYS_PATH).'main/css/'.$style_dir;
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if (is_dir($dirpath))
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{
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if ($style_dir != '.' && $style_dir != '..')
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{
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if ($currentstyle == $style_dir OR ($style_dir == 'dokeos_classic' AND !$currentstyle))
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{
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$selected = 'checked="checked"';
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}
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else
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{
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$selected = '';
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}
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$show_name=get_lang(str_replace(' ','', ucwords(str_replace('_',' ', $style_dir))), '');
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if ($is_style_changeable)
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{
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echo "<input type=\"radio\" name=\"style\" value=\"".$style_dir."\" ".$selected." onClick=\"parent.preview.location='style_preview.php?style=".$style_dir."';\"/>";
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echo '<a href="style_preview.php?style='.$style_dir.'" target="preview">'.$show_name.'</a>';
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}
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else
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echo '<a href="style_preview.php?style='.$style_dir.'" target="preview">'.$show_name.'</a>';
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//echo '<div id="Layer'.$counter.'" style="position:relative; width:687px; z-index:2; visibility: hidden;">';
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//echo '<a href="#" onClick="MM_showHideLayers(\'Layer'.$counter.'\',\'\',\'hide\')">'.get_lang('Close').'</a>';
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//echo '<iframe src="style_preview.php?style='.$file.'" width="100%" style="float:right;"></iframe></div>';
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echo "<br />\n";
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$counter++;
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}
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}
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}
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@closedir($handle);
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}
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if ($is_style_changeable)
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{
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echo '<button class="save" type="submit" name="submit_stylesheets"> '.get_lang('SaveSettings').' </button></form>';
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}
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}
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/**
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* creates the folder (if needed) and uploads the stylesheet in it
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*
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* @param array $values the values of the form
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* @param array $picture the values of the uploaded file
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
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* @version May 2008
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* @since Dokeos 1.8.5
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*/
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function upload_stylesheet($values,$picture)
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{
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// valid name for the stylesheet folder
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$style_name = api_preg_replace('/[^A-Za-z0-9]/', '', $values['name_stylesheet']);
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// create the folder if needed
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if (!is_dir(api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/'))
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{
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mkdir(api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/', api_get_permissions_for_new_directories());
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}
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// move the file in the folder
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move_uploaded_file($picture['tmp_name'], api_get_path(SYS_CODE_PATH).'css/'.$style_name.'/'.$picture['name']);
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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 store_plugins()
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{
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$table_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
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global $_configuration;
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// Step 1 : we remove all the plugins
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//$sql = "DELETE FROM $table_settings_current WHERE category='Plugins'";
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//Database::query($sql);
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$r = api_delete_category_settings('Plugins',$_configuration['access_url']);
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// step 2: looping through all the post values we only store these which are really a valid plugin location.
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foreach ($_POST as $form_name => $formvalue)
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{
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$form_name_elements = explode("-", $form_name);
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if (is_valid_plugin_location($form_name_elements[1]))
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{
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//$sql = "INSERT into $table_settings_current (variable,category,selected_value) VALUES ('".$form_name_elements['1']."','Plugins','".$form_name_elements['0']."')";
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//Database::query($sql);
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api_add_setting($form_name_elements['0'],$form_name_elements['1'],$form_name_elements['0'],null,'Plugins',$form_name_elements['0'],null,null,null,$_configuration['access_url'],1);
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}
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}
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}
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/**
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* Check if the post information is really a valid plugin location.
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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*/
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function is_valid_plugin_location($location)
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{
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$valid_locations=array('loginpage_main', 'loginpage_menu', 'campushomepage_main', 'campushomepage_menu', 'mycourses_main', 'mycourses_menu','header', 'footer');
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if (in_array($location, $valid_locations))
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{
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return true;
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}
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else
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|
|
{
|
|
|
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 = "'.$style.'"
|
|
|
WHERE variable = "stylesheets"
|
|
|
AND category = "stylesheets"';
|
|
|
|
|
|
Database::query($sql);
|
|
|
*/
|
|
|
|
|
|
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, $value, null, null);
|
|
|
}
|
|
|
|
|
|
Display :: display_confirmation_message($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') {
|
|
|
echo "\n<div class=\"actions\" style=\"margin-left:1px\" >";
|
|
|
echo '<a href="settings.php?category=Templates&action=add">'.Display::return_icon('template_add.gif', get_lang('AddTemplate')).get_lang('AddTemplate').'</a>';
|
|
|
echo "\n</div>";
|
|
|
}
|
|
|
|
|
|
if ($_GET['action'] == 'add' OR ( $_GET['action'] == 'edit' AND is_numeric($_GET['id']))) {
|
|
|
add_edit_template();
|
|
|
|
|
|
// add event to system log
|
|
|
$time = time();
|
|
|
$user_id = api_get_user_id();
|
|
|
$category = $_GET['category'];
|
|
|
event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, $time, $user_id);
|
|
|
|
|
|
} else {
|
|
|
if ($_GET['action'] == 'delete' and is_numeric($_GET['id'])) {
|
|
|
delete_template($_GET['id']);
|
|
|
|
|
|
// add event to system log
|
|
|
$time = time();
|
|
|
$user_id = api_get_user_id();
|
|
|
$category = $_GET['category'];
|
|
|
event_system(LOG_CONFIGURATION_SETTINGS_CHANGE, LOG_CONFIGURATION_SETTINGS_CATEGORY, $category, $time, $user_id);
|
|
|
}
|
|
|
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);
|
|
|
$table->set_additional_parameters(array('category'=>Security::remove_XSS($_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:50px;'));
|
|
|
$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";
|
|
|
$result = Database::query($sql);
|
|
|
$row = Database::fetch_array($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";
|
|
|
$result = Database::query($sql);
|
|
|
while ($row = Database::fetch_array($result)) {
|
|
|
$row['1'] = get_lang($row['1']);
|
|
|
$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($image))
|
|
|
{
|
|
|
return '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/template_thumb/'.$image.'" alt="'.get_lang('TemplatePreview').'"/>';
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
return '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/template_thumb/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
|
|
|
$form = new FormValidator('template', 'post', 'settings.php?category=Templates&action='.Security::remove_XSS($_GET['action']).'&id='.Security::remove_XSS($_GET['id']));
|
|
|
|
|
|
// settting the form elements: the header
|
|
|
if ($_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'), null, array('ToolbarSet' => 'AdminTemplates', 'Width' => '100%', 'Height' => '400'));
|
|
|
|
|
|
// 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'])."'";
|
|
|
$result = Database::query($sql);
|
|
|
$row = Database::fetch_array($result);
|
|
|
|
|
|
$defaults['template_id'] = intval($_GET['id']);
|
|
|
$defaults['template_text'] = $row['content'];
|
|
|
//forcing a get_lang
|
|
|
$defaults['title'] = get_lang($row['title']);
|
|
|
|
|
|
// adding an extra field: a hidden field with the id of the template we are editing
|
|
|
$form->addElement('hidden','template_id');
|
|
|
|
|
|
// adding an extra field: a preview of the image that is currently used
|
|
|
if (!empty($row['image']))
|
|
|
{
|
|
|
$form->addElement('static','template_image_preview', '', '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/template_thumb/'.$row['image'].'" alt="'.get_lang('TemplatePreview').'"/>');
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$form->addElement('static','template_image_preview', '', '<img src="'.api_get_path(WEB_PATH).'home/default_platform_document/template_thumb/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('style_submit_button' , 'submit', get_lang('Ok') ,'class="save"');
|
|
|
|
|
|
// 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() )
|
|
|
{
|
|
|
|
|
|
$check = Security::check_token('post');
|
|
|
if ($check) {
|
|
|
// 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
|
|
|
$upload_dir = api_get_path(SYS_PATH).'home/default_platform_document/template_thumb/';
|
|
|
|
|
|
// create dir if not exists
|
|
|
if (!is_dir($upload_dir)) {
|
|
|
mkdir($upload_dir, api_get_permissions_for_new_directories());
|
|
|
}
|
|
|
|
|
|
// 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;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
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// store the information in the database (as insert or as update)
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|
$table_system_template = Database :: get_main_table('system_template');
|
|
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if ($_GET['action'] == 'add') {
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|
$content_template = '<head>{CSS}<style type="text/css">.text{font-weight: normal;}</style></head><body>'.Database::escape_string($values['template_text']).'</body>';
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|
$sql = "INSERT INTO $table_system_template (title, content, image) VALUES ('".Database::escape_string($values['title'])."','".$content_template."','".Database::escape_string($new_file_name)."')";
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|
$result = Database::query($sql);
|
|
|
|
|
|
// display a feedback message
|
|
|
Display::display_confirmation_message(get_lang('TemplateAdded'));
|
|
|
echo '<a href="settings.php?category=Templates&action=add">'.Display::return_icon('template_add.gif', get_lang('AddTemplate')).get_lang('AddTemplate').'</a>';
|
|
|
} else {
|
|
|
$content_template = '<head>{CSS}<style type="text/css">.text{font-weight: normal;}</style></head><body>'.Database::escape_string($values['template_text']).'</body>';
|
|
|
$sql = "UPDATE $table_system_template set title = '".Database::escape_string($values['title'])."',
|
|
|
content = '".$content_template."'";
|
|
|
if (!empty($new_file_name))
|
|
|
{
|
|
|
$sql .= ", image = '".Database::escape_string($new_file_name)."'";
|
|
|
}
|
|
|
$sql .= " WHERE id='".Database::escape_string($_GET['id'])."'";
|
|
|
$result = Database::query($sql);
|
|
|
|
|
|
// display a feedback message
|
|
|
Display::display_confirmation_message(get_lang('TemplateEdited'));
|
|
|
}
|
|
|
|
|
|
}
|
|
|
Security::clear_token();
|
|
|
display_templates();
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$token = Security::get_token();
|
|
|
$form->addElement('hidden','sec_token');
|
|
|
$form->setConstants(array('sec_token' => $token));
|
|
|
// 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)."'";
|
|
|
$result = Database::query($sql);
|
|
|
$row = Database::fetch_array($result);
|
|
|
if (!empty($row['image']))
|
|
|
{
|
|
|
@unlink(api_get_path(SYS_PATH).'home/default_platform_document/template_thumb/'.$row['image']);
|
|
|
}
|
|
|
|
|
|
// now we remove it from the database
|
|
|
$sql = "DELETE FROM $table_system_template WHERE id = '".Database::escape_string($id)."'";
|
|
|
$result = Database::query($sql);
|
|
|
|
|
|
// display a feedback message
|
|
|
Display::display_confirmation_message(get_lang('TemplateDeleted'));
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Returns the list of timezone identifiers used to populate the select
|
|
|
*
|
|
|
* @return array List of timezone identifiers
|
|
|
*
|
|
|
* @author Guillaume Viguier <guillaume.viguier@beeznest.com>
|
|
|
* @since Chamilo 1.8.7
|
|
|
*/
|
|
|
function select_timezone_value() {
|
|
|
return api_get_timezones();
|
|
|
}
|
|
|
|
