876 lines
40 KiB
PHP
876 lines
40 KiB
PHP
<?php
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/**
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* This file contains all functions for displaying the settings page in admin menu
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*
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* @package teachpress\admin\settings
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* @license http://www.gnu.org/licenses/gpl-2.0.html GPLv2 or later
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*/
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/**
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* This class contains all functions for the teachpress settings page
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* @since 5.0.0
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*/
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class TP_Settings_Page {
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/**
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* Generates the settings page
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* @since 5.0.0
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*/
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public static function load_page (){
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// Just for administrators
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if ( !current_user_can( 'manage_options' ) ) {
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return;
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}
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echo '<div class="wrap">';
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$site = 'options-general.php?page=teachpress/settings.php';
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// Tab selector
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$tab_list = ['general', 'publication_data', 'publication_templates', 'db_status' ];
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$tab_input = isset( $_GET['tab'] ) ? htmlspecialchars($_GET['tab']) : 'general';
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$tab = ( in_array($tab_input, $tab_list) ) ? $tab_input : '';
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// update dababase
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if ( isset($_GET['up']) ) {
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TP_Settings_Page::update_database($site);
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}
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// sync database
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if ( isset($_GET['sync']) ) {
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$sync = intval($_GET['sync']);
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if ( $sync === 1 ) {
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tp_db_sync('authors');
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TP_Settings_Page::update_database($site, false);
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}
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if ( $sync === 2 ) {
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tp_db_sync('stud_meta');
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}
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}
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// install database
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if ( isset($_GET['ins']) ) {
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tp_install();
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}
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// delete database
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if ( isset( $_GET['drop_tp'] ) || isset( $_POST['drop_tp_ok'] ) ) {
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TP_Settings_Page::delete_database();
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}
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// change general options
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if ( isset( $_POST['einstellungen'] ) ) {
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self::check_nonce_field();
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TP_Settings_Page::change_general_options();
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}
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// delete settings
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if ( isset( $_GET['delete'] ) ) {
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self::check_nonce_url();
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TP_Options::delete_option($_GET['delete']);
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get_tp_message(esc_html__('Deleted', 'teachpress'));
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}
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// Delete data field
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if ( isset( $_GET['delete_field'] ) || isset( $_GET['delete_field_ok'] ) ) {
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self::check_nonce_url();
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TP_Settings_Page::delete_meta_fields($tab);
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}
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// add meta field options
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if ( isset($_POST['add_field']) ) {
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self::check_nonce_field();
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$table = 'teachpress_pub';
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TP_Settings_Page::add_meta_fields($table);
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}
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// test if database is installed
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TP_Admin::database_test();
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TP_HTML::line( '<h2 style="padding-bottom:0px;">' . esc_html__('teachPress settings','teachpress') . '</h2>' );
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// Site menu
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$set_menu_1 = ( $tab === 'general' || $tab === '' ) ? 'nav-tab nav-tab-active' : 'nav-tab';
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$set_menu_6 = ( $tab === 'publication_data' ) ? 'nav-tab nav-tab-active' : 'nav-tab';
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$set_menu_7 = ( $tab === 'publication_templates' ) ? 'nav-tab nav-tab-active' : 'nav-tab';
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TP_HTML::line('<h3 class="nav-tab-wrapper">');
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TP_HTML::line('<a href="' . $site . '&tab=general" class="' . $set_menu_1 . '">' . esc_html__('General','teachpress') . '</a>');
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TP_HTML::line('<a href="' . $site . '&tab=publication_data" class="' . $set_menu_6 . '">' . esc_html__('Meta','teachpress') . ': ' . esc_html__('Publications','teachpress') . '</a>' );
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TP_HTML::line('<a href="' . $site . '&tab=publication_templates" class="' . $set_menu_7 . '">' . esc_html__('Templates','teachpress') . '</a>' );
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TP_HTML::line('</h3>');
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TP_HTML::line('<form id="form1" name="form1" method="post" action="' . $site . '&tab=' . $tab . '">');
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wp_nonce_field( 'verify_teachpress_settings', 'tp_nonce', true, true );
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TP_HTML::line('<input name="page" type="hidden" value="teachpress/settings.php" />');
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TP_HTML::line('<input name="tab" type="hidden" value="' . $tab . '" />');
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/* General */
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if ($tab === '' || $tab === 'general') {
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self::get_general_tab($site);
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}
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/* Meta data */
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if ( $tab === 'publication_data' ) {
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self::get_meta_tab($tab);
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}
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/* Templates */
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if ( $tab === 'publication_templates' ) {
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self::get_template_tab();
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}
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/* DB Status Tab */
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if ( $tab === 'db_status' ) {
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self::get_db_status_tab();
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}
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TP_HTML::line( '</form>' );
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TP_HTML::line( '</div>' );
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}
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/**
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* Gets the about dialog for the general tab
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* @since 5.0.0
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* @access private
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*/
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private static function get_about_dialog () {
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// img source: https://unsplash.com/photos/uG1jwfpCRhg
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TP_HTML::line( '
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<div id="dialog" title="About">
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<div style="text-align: center;">
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<p><img src="' . plugins_url( 'images/misc/about.jpg', dirname( __FILE__ ) ) . '" style="border-radius: 130px; width: 250px; height: 250px;" title="Photo by Bruna Branco (@brunabranco) on Unsplash" /></p>
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<p><img src="' . plugins_url( 'images/full.png', dirname( __FILE__ ) ) . '" width="400" /></p>
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<p style="font-size: 20px; font-weight: bold; color: #EEC83F;">' . get_tp_option('db-version') . ' "Lemon Tart"</p>
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<p><a href="http://mtrv.wordpress.com/teachpress/">Website</a> | <a href="https://github.com/winkm89/teachPress/">teachPress on GitHub</a> | <a href="https://github.com/winkm89/teachPress/wiki">Dokumentation</a> | <a href="https://github.com/winkm89/teachPress/wiki/Changelog">Changelog</a></p>
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<p>©2008-2025 by Michael Winkler | License: GPLv2 or later<br/></p>
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</div>
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</div>' );
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}
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/**
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* Returns the select form for rel_page option
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* @param string $type rel_page_publications or rel_page_courses
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* @access private
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* @since 5.0.0
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*/
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private static function get_rel_page_form ($type) {
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$title = ( $type === 'rel_page_publications' ) ? esc_html__('For publications','teachpress') : esc_html__('For courses','teachpress');
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$value = get_tp_option($type);
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TP_HTML::line( '<p><select name="' . $type . '" id="' . $type . '" title="' . $title . '">' );
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echo '<option value="page" ';
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if ($value == 'page') { echo 'selected="selected"'; }
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echo '>' . esc_html__('Pages') . '</option>';
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echo '<option value="post" ';
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if ($value == 'post') { echo 'selected="selected"'; }
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echo '>' . esc_html__('Posts') . '</option>';
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$post_types = get_post_types( ['public' => true, '_builtin' => false ], 'objects' );
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foreach ($post_types as $post_type ) {
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$current = ($post_type->name == $value) ? 'selected="selected"' : '';
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TP_HTML::line( '<option value="'. $post_type->name . '" ' . $current . '>'. $post_type->label. '</option>');
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}
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echo '</select> ';
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TP_HTML::line( '<label for="' . $type . '"></label></p>' );
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}
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/**
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* Returns the select for for user role field
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* @param string $type
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* @access private
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* @since 5.0.0
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*/
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private static function get_user_role_form ($type){
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$title = ( $type === 'userrole_publications' ) ? esc_html__('Backend access for publication module','teachpress') : esc_html__('Backend access for course module','teachpress');
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$cap = ( $type === 'userrole_publications' ) ? 'use_teachpress' : 'use_teachpress_courses';
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TP_HTML::line( '<tr>' );
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TP_HTML::line( '<th><label for="' . $type . '">' . $title . '</label></th>' );
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TP_HTML::line( '<td style="vertical-align: top;">' );
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TP_HTML::line( '<select name="' . $type . '[]" id="' . $type . '" multiple="multiple" style="height:120px; width: 220px;" title="' . $title . '">' );
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global $wp_roles;
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foreach ($wp_roles->role_names as $roledex => $rolename){
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$role = $wp_roles->get_role($roledex);
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$select = $role->has_cap($cap) ? 'selected="selected"' : '';
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TP_HTML::line( '<option value="'. esc_html($roledex) .'" ' .$select .'>'. esc_html($rolename) .'</option>' );
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}
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TP_HTML::line( '</select>' );
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TP_HTML::line( '</td>' );
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TP_HTML::line( '<td style="vertical-align: top;">' . esc_html__('Select which userrole your users must have to use the teachPress backend.','teachpress') . '<br />' . esc_html__('use <Ctrl> key to select multiple roles','teachpress') . '</td>' );
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TP_HTML::line( '</tr>' );
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}
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/**
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* Shows the tab for general options
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* @param sting $site
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* @access private
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* @since 5.0.0
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*/
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private static function get_general_tab($site) {
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echo '<table class="form-table">';
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echo '<thead>';
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// Version
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echo '<tr>';
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echo '<th width="160">' . esc_html__('teachPress version','teachpress') . '</th>';
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TP_HTML::line( '<td width="250"><a id="tp_open_readme" class="tp_open_readme">' . get_tp_option('db-version') . '</a></td>' );
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echo '<td></td>';
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echo '</td>';
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echo '</tr>';
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// Frontend styles
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echo '<tr>';
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echo '<th><label for="stylesheet">' . esc_html__('Frontend styles','teachpress') . '</label></th>';
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echo '<td style="vertical-align: top;">';
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echo '<select name="stylesheet" id="stylesheet" title="' . esc_html__('Frontend styles','teachpress') . '">';
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$value = get_tp_option('stylesheet');
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if ($value == '1') {
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echo '<option value="1" selected="selected">' . esc_html__('teachpress_front.css','teachpress') . '</option>';
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echo '<option value="0">' . esc_html__('your theme.css','teachpress') . '</option>';
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}
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else {
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echo '<option value="1">' . esc_html__('teachpress_front.css','teachpress') . '</option>';
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echo '<option value="0" selected="selected">' . esc_html__('your theme.css','teachpress') . '</option>';
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}
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echo '</select>';
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echo '</td>';
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echo '<td>' . esc_html__('Select which style sheet you will use. teachpress_front.css is the teachPress default style. If you have created your own style in the default style sheet of your theme, you can activate this here.','teachpress') . '</td>';
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echo '</tr>';
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// User roles
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TP_Settings_Page::get_user_role_form('userrole_publications');
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// Related content
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echo '<tr>';
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echo '<th colspan="3"><h3>' . esc_html__('Related content','teachpress') . '</h3></th>';
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echo '</tr>';
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echo '<tr>';
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echo '<th>' . esc_html__('Type','teachpress') . '</th>';
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echo '<td>';
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TP_Settings_Page::get_rel_page_form('rel_page_publications');
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echo '</td>';
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echo '<td style="vertical-align: top;">' . esc_html__('If you create a publication you can define a link to related content. It is kind of a "more information link", which helps you to connect a course/publication with a page. If you want to use custom post types instead of pages, so you can set it here.','teachpress') . '</td>';
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echo '</tr>';
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echo '<tr>';
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echo '<th>' . esc_html__('Default category for related content','teachpress') . '</th>';
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echo '<td>';
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wp_dropdown_categories(
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[
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'hide_empty' => 0,
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'name' => 'rel_content_category',
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'orderby' => 'name',
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'selected' => get_tp_option('rel_content_category'),
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'hierarchical' => true,
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'show_option_none' => esc_html__('none','teachpress') ]
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);
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echo '</td>';
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echo '<td>' . esc_html__('Used if the related content type for publicaitons is set on','teachpress') . ': ' . esc_html__('Posts') . ' </td>';
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echo '</tr>';
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echo '<tr>';
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echo '<th>' . esc_html__('Automatic related content','teachpress') . '</th>';
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TP_HTML::line( '<td colspan="2">' . TP_Admin::get_checkbox('rel_content_auto', esc_html__('Create an automatic related content with every new publication','teachpress'), get_tp_option('rel_content_auto')) . '</td>' );
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echo '</tr>';
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echo '<tr>';
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echo '<th>' . esc_html__('Template for related content','teachpress') . '</th>';
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TP_HTML::line( '<td colspan="2"><textarea name="rel_content_template" id="rel_content_template" style="width:90%;" rows="10">' . get_tp_option('rel_content_template') . '</textarea></td>' );
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echo '</tr>';
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// Import/Export
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echo '<tr>';
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echo '<th colspan="3"><h3>' . esc_html__('Import / Export','teachpress') . '</h3></th>';
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echo '</tr>';
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echo '<tr>';
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echo '<th width="160">' . esc_html__('BibTeX special chars','teachpress') . '</th>';
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TP_HTML::line( '<td colspan="2">' . TP_Admin::get_checkbox('convert_bibtex', esc_html__('Try to convert utf-8 chars into BibTeX compatible ASCII strings','teachpress'), get_tp_option('convert_bibtex')) . '</td>' );
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echo '</tr>';
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echo '<tr>';
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echo '<th width="160">' . esc_html__('Update existing publications','teachpress') . '</th>';
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TP_HTML::line( '<td colspan="2">' . TP_Admin::get_checkbox('import_overwrite', esc_html__('Allow optional updating for publication import','teachpress'), get_tp_option('import_overwrite')) . '</td>' );
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echo '</tr>';
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// RSS
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echo '<tr>';
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echo '<th colspan="3"><h3>' . esc_html__('RSS','teachpress') . '</h3></th>';
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echo '</tr>';
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echo '<tr>';
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echo '<th>' . esc_html__('RSS feed addresses','teachpress') . '</th>';
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TP_HTML::line( '<td colspan="2"><p><em>' . esc_html__('For all publications:','teachpress') . '</em><br />
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<strong>' . home_url() . '?feed=tp_pub_rss</strong> » <a href="' . home_url() . '?feed=tp_pub_rss" target="_blank">' . esc_html__('Show','teachpress') . '</a></p>
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<p><em>' . esc_html__('Example for publications of a single user (id = WordPress user-ID):','teachpress') . '</em><br />
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<strong>' . home_url() . '?feed=tp_pub_rss&id=1</strong> » <a href="' . home_url() . '?feed=tp_pub_rss&id=1" target="_blank">' . esc_html__('Show','teachpress') . '</a></p>
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<p><em>' . esc_html__('Example for publications of a single tag (tag = tag-id):','teachpress') . '</em><br />
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<strong>' . home_url() . '?feed=tp_pub_rss&tag=1</strong> » <a href="' . home_url() . '?feed=tp_pub_rss&tag=1" target="_blank">' . esc_html__('Show','teachpress') . '</a></p>
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</td>' );
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echo '</tr>';
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// Bibliography style
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echo '<tr>';
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echo '<th colspan="3"><h3>' . esc_html__('Bibliography style','teachpress') . '</h3></th>';
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echo '</tr>';
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echo '<tr>';
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echo '<th>' . esc_html__('Repeated citations','teachpress') . '</th>';
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TP_HTML::line( '<td colspan="2">' . TP_Admin::get_checkbox('ref_grouped', esc_html__('Cite every reference only once','teachpress'), get_tp_option('ref_grouped')) . '</td>' );
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echo '</tr>';
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// Misc
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echo '<tr>';
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echo '<th colspan="3"><h3>' . esc_html__('Misc','teachpress') . '</h3></th>';
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echo '</tr>';
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echo '<tr>';
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echo '<th>' . esc_html__('Database','teachpress') . '</th>';
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echo '<td>';
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TP_HTML::line( '<a href="' .$site . '&tab=db_status">' . esc_html__('Index status','teachpress') . '</a>' );
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echo '</td>';
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echo '</tr>';
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echo '<tr>';
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echo '<th>' . esc_html__('Uninstalling','teachpress') . '</th>';
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echo '<td>';
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TP_HTML::line( '<a class="tp_row_delete" href="options-general.php?page=teachpress/settings.php&tab=general&drop_tp=1">' . esc_html__('Remove teachPress from database','teachpress') . '</a>' );
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echo '</td>';
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echo '</tr>';
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echo '</thead>';
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echo '</table>';
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echo '<p><input name="einstellungen" type="submit" id="teachpress_settings" value="' . esc_html__('Save') . '" class="button-primary" /></p>';
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TP_HTML::line( '<script type="text/javascript" src="' . plugins_url( 'js/admin_settings.js', dirname( __FILE__ ) ) . '"></script>' );
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self::get_about_dialog();
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}
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/**
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* Shows the student settings tab
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* @param string $tab student_data, publication_data or course_data
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* @access private
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* @since 5.0.0
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*/
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private static function get_meta_tab($tab) {
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// Select right table name
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if ( $tab === 'student_data' ) {
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$table = 'teachpress_stud';
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}
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else if ( $tab === 'publication_data' ) {
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$table = 'teachpress_pub';
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}
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else {
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$table = 'teachpress_courses';
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}
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$select_fields = array();
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echo '<div style="min-width:780px; width:100%;">';
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echo '<div style="width:48%; float:left; padding-right:2%;">';
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echo '<h3>' . esc_html__('Meta data fields','teachpress') . '</h3>';
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echo '<table class="widefat">';
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// Table Head
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echo '<thead>';
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echo '<tr>';
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echo '<th>' . esc_html__('Field name','teachpress') . '</th>';
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echo '<th>' . esc_html__('Properties','teachpress') . '</th>';
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echo '</tr>';
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echo '</thead>';
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// Table Body
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echo '<tbody>';
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// Default fields
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$class_alternate = true;
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$fields = get_tp_options($table,'`variable` ASC');
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foreach ($fields as $field) {
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$data = TP_DB_Helpers::extract_column_data($field->value);
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if ( $data['type'] === 'SELECT' || $data['type'] === 'CHECKBOX' || $data['type'] === 'RADIO' ) {
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array_push($select_fields, $field->variable);
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// search for select options and add it
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if ( isset( $_POST['add_' . $field->variable] ) && $_POST['new_' . $field->variable] != esc_html__('Add element','teachpress') ) {
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TP_Options::add_option($_POST['new_' . $field->variable], $_POST['new_' . $field->variable], $field->variable);
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}
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}
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// Switch class style per row
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if ( $class_alternate === true ) {
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$tr_class = 'class="alternate"';
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$class_alternate = false;
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}
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else {
|
|
$tr_class = '';
|
|
$class_alternate = true;
|
|
}
|
|
|
|
$del_url_nonce = wp_nonce_url('options-general.php?page=teachpress/settings.php&delete_field=' . $field->setting_id . '&tab=' . $tab, 'verify_teachpress_settings', 'tp_nonce');
|
|
|
|
TP_HTML::line( '<tr ' . $tr_class . '>
|
|
<td>' . $field->variable . '
|
|
<div class="tp_row_actions">
|
|
<a class="tp_edit_meta_field" title="' . esc_html__('Click to edit','teachpress') . '" href="' . admin_url( 'admin-ajax.php' ) . '?action=teachpress&meta_field_id=' . $field->setting_id . '">' . esc_html__('Edit','teachpress') . '</a> | <a class="tp_row_delete" title="' . esc_html__('Delete','teachpress') . '" href="' . $del_url_nonce . '">' . esc_html__('Delete','teachpress') . '</a>
|
|
</div>
|
|
</td>
|
|
<td>' );
|
|
if ( isset( $data['title'] ) ) {
|
|
TP_HTML::line( 'Label: <b>' . stripslashes($data['title']) . '</b><br/>' ); }
|
|
if ( isset( $data['type'] ) ) {
|
|
TP_HTML::line( 'Type: <b>' . stripslashes($data['type']) . '</b><br/>' );}
|
|
if ( isset( $data['visibility'] ) ) {
|
|
TP_HTML::line( 'Visibility: <b>' . stripslashes($data['visibility']) . '</b><br/>' ); }
|
|
if ( isset( $data['min'] ) ) {
|
|
TP_HTML::line( 'Min: <b>' . stripslashes($data['min']) . '</b><br/>' ); }
|
|
if ( isset( $data['max'] ) ) {
|
|
TP_HTML::line( 'Max: <b>' . stripslashes($data['max']) . '</b><br/>' ); }
|
|
if ( isset( $data['step'] ) ) {
|
|
TP_HTML::line( 'Step: <b>' . stripslashes($data['step']) . '</b><br/>' ); }
|
|
if ( isset( $data['required'] ) ) {
|
|
TP_HTML::line( 'Required: <b>' . stripslashes($data['required']) . '</b>' ); }
|
|
echo '</td>';
|
|
echo '</tr>';
|
|
}
|
|
// Table Footer
|
|
echo '</tbody>';
|
|
echo '<tfoot>';
|
|
echo '<tr>';
|
|
echo '<td colspan="2">';
|
|
TP_HTML::line( '<a class="tp_edit_meta_field button-primary" title="' . esc_html__('Add new','teachpress') . '" href="' . admin_url( 'admin-ajax.php' ) . '?action=teachpress&meta_field_id=0">' . esc_html__('Add new','teachpress') . '</a>' );
|
|
echo '</td>';
|
|
echo '</tr>';
|
|
echo '</tfoot>';
|
|
echo '</table>';
|
|
|
|
echo '</div>';
|
|
echo '<div style="width:48%; float:left; padding-left:2%;">';
|
|
|
|
foreach ( $select_fields as $elem ) {
|
|
$args1 = [
|
|
'element_title' => esc_html__('Name','teachpress'),
|
|
'count_title' => esc_html__('Number of students','teachpress'),
|
|
'delete_title' => esc_html__('Delete element','teachpress'),
|
|
'add_title' => esc_html__('Add element','teachpress'),
|
|
'tab' => $tab
|
|
];
|
|
TP_Admin::get_course_option_box($elem, $elem, $args1);
|
|
}
|
|
|
|
echo '</div>';
|
|
?>
|
|
<script type="text/javascript" charset="utf-8">
|
|
jQuery(document).ready(function($){
|
|
$(".tp_edit_meta_field").each(function() {
|
|
var $link = $(this);
|
|
var $dialog = $('<div></div>')
|
|
.load($link.attr('href') + ' #content')
|
|
.dialog({
|
|
autoOpen: false,
|
|
title: '<?php esc_html_e('Meta Field Settings','teachpress'); ?>',
|
|
width: 600
|
|
});
|
|
|
|
$link.click(function() {
|
|
$dialog.dialog('open');
|
|
return false;
|
|
});
|
|
});
|
|
});
|
|
</script>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Shows the templates tab
|
|
* @access private
|
|
* @since 6.0.0
|
|
*/
|
|
private static function get_template_tab () {
|
|
$tp_upload_dir = wp_upload_dir();
|
|
echo '<h3>' . esc_html__('Available templates for publication lists','teachpress') . '</h3>';
|
|
|
|
// Begin change directory message
|
|
echo '<div class="teachpress_message teachpress_message_orange"><b>' . esc_html__('Please note','teachpress') . '</b>: ' . esc_html__('Changes in the templates will be overwritten by updates of the plugin.','teachpress') . ' <a onclick="teachpress_showhide(' . "'teachpress_change_directory'" . ')" style="cursor: pointer;">' . esc_html__('But you can change the directory for the templates.','teachpress') . '</a></div>';
|
|
echo '<div id="teachpress_change_directory" class="teachpress_message" style="display:none;">';
|
|
echo '<p><b>1. Add the following code to your wp-config.php:</b></p>';
|
|
echo '// For changing the teachPress template directory (moving it to wp-content/uploads/)<br/>';
|
|
TP_HTML::line( "define ('TEACHPRESS_TEMPLATE_PATH', '" . $tp_upload_dir['basedir'] . "/teachpress/templates/');<br/>");
|
|
TP_HTML::line( "define ('TEACHPRESS_TEMPLATE_URL', '". $tp_upload_dir['baseurl'] . "/teachpress/templates/');<br/>");
|
|
echo '<p><b>2. Move all teachpress template files to wp-content/uploads/teachpress/templates/</b></p>';
|
|
echo '</div>';
|
|
// End change directory message
|
|
|
|
echo '<table class="widefat">';
|
|
echo '<thead>';
|
|
echo '<tr>';
|
|
echo '<th>' . esc_html__('Name') . '</th>';
|
|
echo '<th>' . esc_html__('Key') . '</th>';
|
|
echo '<th>' . esc_html__('Description') . '</th>';
|
|
echo '</tr>';
|
|
echo '</thead>';
|
|
TP_HTML::line( self::list_templates() );
|
|
echo '</table>';
|
|
}
|
|
|
|
/**
|
|
* Creates the list of publication templates
|
|
* @return string
|
|
* @access private
|
|
* @since 6.0.0
|
|
*/
|
|
private static function list_templates () {
|
|
$templates = tp_detect_templates();
|
|
$s = '';
|
|
$class_alternate = true;
|
|
foreach ($templates as $key => $value) {
|
|
// alternate row style
|
|
if ( $class_alternate === true ) {
|
|
$tr_class = 'class="alternate"';
|
|
$class_alternate = false;
|
|
}
|
|
else {
|
|
$tr_class = '';
|
|
$class_alternate = true;
|
|
}
|
|
|
|
// load template
|
|
include_once $templates[$key];
|
|
$template = new $key();
|
|
$settings = TP_HTML_Publication_Template::load_settings($template);
|
|
|
|
$s .= '<tr ' . $tr_class . '>';
|
|
$s .= '<td>' . esc_html($settings['name']) . '</td>';
|
|
$s .= '<td>' . esc_html($key) . '</td>';
|
|
$s .= '<td>' . esc_html($settings['description']) . '
|
|
<p>' . esc_html__('Version', 'teachpress') . ' ' . esc_html($settings['version']) . ' | ' . esc_html__('by', 'teachpress') . ' ' . esc_html($settings['author']) . '</p>
|
|
</td>';
|
|
$s .= '</tr>';
|
|
}
|
|
|
|
$s .= '</table>';
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* Shows the db status tab
|
|
* @access private
|
|
* @since 7.0.0
|
|
*/
|
|
private static function get_db_status_tab () {
|
|
self::list_db_table_index(TEACHPRESS_AUTHORS);
|
|
self::list_db_table_index(TEACHPRESS_PUB);
|
|
self::list_db_table_index(TEACHPRESS_PUB_CAPABILITIES);
|
|
self::list_db_table_index(TEACHPRESS_PUB_DOCUMENTS);
|
|
self::list_db_table_index(TEACHPRESS_PUB_IMPORTS);
|
|
self::list_db_table_index(TEACHPRESS_PUB_META);
|
|
self::list_db_table_index(TEACHPRESS_RELATION);
|
|
self::list_db_table_index(TEACHPRESS_REL_PUB_AUTH);
|
|
self::list_db_table_index(TEACHPRESS_SETTINGS);
|
|
self::list_db_table_index(TEACHPRESS_TAGS);
|
|
self::list_db_table_index(TEACHPRESS_USER);
|
|
self::list_db_table_index(TEACHPRESS_MONITORED_SOURCES);
|
|
}
|
|
|
|
/**
|
|
* Returns the list of table indexes for the given database table
|
|
* @param $db_name
|
|
* @return string
|
|
* @access private
|
|
* @since 7.0.0
|
|
*/
|
|
private static function list_db_table_index ($db_name) {
|
|
echo '<h3>' . esc_html($db_name) . '</h3>';
|
|
echo '<table class="widefat">';
|
|
echo '<thead>';
|
|
echo '<tr>';
|
|
echo '<th>' . esc_html__('Key_name','teachpress') . '</th>';
|
|
echo '<th>' . esc_html__('Type','teachpress') . '</th>';
|
|
echo '<th>' . esc_html__('Unique','teachpress') . '</th>';
|
|
echo '<th>' . esc_html__('Packed','teachpress') . '</th>';
|
|
echo '<th>' . esc_html__('Column','teachpress') . '</th>';
|
|
echo '<th>' . esc_html__('Cardinality','teachpress') . '</th>';
|
|
echo '<th>' . esc_html__('Collation','teachpress') . '</th>';
|
|
echo '<th>NULL</th>';
|
|
echo '<th>' . esc_html__('Seq index','teachpress') . '</th>';
|
|
echo '</tr>';
|
|
echo '</thead>';
|
|
|
|
$result = TP_DB_Helpers::get_db_index($db_name);
|
|
foreach ($result as $row) {
|
|
// For unique field
|
|
$unique = ( $row['Non_unique'] === '0' ) ? esc_html__('No') : esc_html__('Yes');
|
|
|
|
// For NULL field
|
|
if ( $row['Null'] === 'YES' ) {
|
|
$n = esc_html__('Yes');
|
|
}
|
|
else if ( $row['Null'] === 'NO' ) {
|
|
$n = esc_html__('No');
|
|
}
|
|
else {
|
|
$n = $row['Null'];
|
|
}
|
|
|
|
echo '<tr>';
|
|
echo '<td>' . esc_html($row['Key_name']) . '</td>';
|
|
echo '<td>' . esc_html($row['Index_type']) . '</td>';
|
|
echo '<td>' . esc_html($unique) . '</td>';
|
|
echo '<td>' . esc_html($row['Packed']) . '</td>';
|
|
echo '<td>' . esc_html($row['Column_name']) . '</td>';
|
|
echo '<td>' . esc_html($row['Cardinality']) . '</td>';
|
|
echo '<td>' . esc_html($row['Collation']) . '</td>';
|
|
echo '<td>' . esc_html($n) . '</th>';
|
|
echo '<td>' . esc_html($row['Seq_in_index']) . '</td>';
|
|
echo '</tr>';
|
|
}
|
|
echo '</table>';
|
|
}
|
|
|
|
/**
|
|
* Adds new term and new types for courses
|
|
* @access private
|
|
* @since 5.0.0
|
|
*/
|
|
private static function add_course_options () {
|
|
$new_term = isset( $_POST['new_term'] ) ? htmlspecialchars($_POST['new_term']) : '';
|
|
$new_type = isset( $_POST['new_type'] ) ? htmlspecialchars($_POST['new_type']) : '';
|
|
|
|
if (isset( $_POST['add_type'] ) && $new_type != esc_html__('Add type','teachpress')) {
|
|
TP_Options::add_option($new_type, $new_type, 'course_type');
|
|
get_tp_message(esc_html__('Saved'));
|
|
}
|
|
if (isset( $_POST['add_term'] ) && $new_term != esc_html__('Add term','teachpress')) {
|
|
TP_Options::add_option($new_term, $new_term, 'semester');
|
|
get_tp_message(esc_html__('Saved'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handles adding of new meta data fields
|
|
* @param string $table The table name (teachpress_stud, teachpress_courses or teachpress_pub)
|
|
* @access private
|
|
* @since 5.0.0
|
|
*/
|
|
private static function add_meta_fields ($table) {
|
|
if ( !isset( $_POST['field_name'] ) ) {
|
|
return;
|
|
}
|
|
|
|
// Generate field name
|
|
$field_name = self::generate_meta_field_name($_POST['field_name'], $table);
|
|
|
|
// Field values
|
|
$data['title'] = isset( $_POST['field_label'] ) ? htmlspecialchars($_POST['field_label']) : '';
|
|
$data['type'] = isset( $_POST['field_type'] ) ? htmlspecialchars($_POST['field_type']) : '';
|
|
$data['visibility'] = isset( $_POST['visibility'] ) ? htmlspecialchars($_POST['visibility']) : '';
|
|
$data['min'] = isset( $_POST['number_min'] ) ? intval($_POST['number_min']) : 'false';
|
|
$data['max'] = isset( $_POST['number_max'] ) ? intval($_POST['number_max']) : 'false';
|
|
$data['step'] = isset( $_POST['number_step'] ) ? intval($_POST['number_step']) : 'false';
|
|
$data['required'] = isset( $_POST['is_required'] ) ? 'true' : 'false';
|
|
$data['field_edit'] = isset( $_POST['field_edit'] ) ? intval($_POST['field_edit']) : 0 ;
|
|
|
|
// Generate an array of forbidden field names
|
|
$forbidden_names = array('system', 'course_type', 'semester', esc_html__('Field name','teachpress'));
|
|
$options = get_tp_options($table);
|
|
foreach ( $options as $row) {
|
|
if ( $data['field_edit'] !== intval($row->setting_id) ) {
|
|
array_push( $forbidden_names, $row->variable );
|
|
}
|
|
}
|
|
|
|
if ( !in_array($field_name, $forbidden_names) && $data['title'] != esc_html__('Label', 'teachpress') && preg_match("#^[_A-Za-z0-9]+$#", $field_name) ) {
|
|
|
|
// Delete old settings if needed
|
|
if ( $data['field_edit'] > 0 ) {
|
|
TP_Options::delete_option($data['field_edit']);
|
|
}
|
|
|
|
TP_DB_Helpers::register_column($table, $field_name, $data);
|
|
get_tp_message( esc_html__('Field added','teachpress') );
|
|
}
|
|
else {
|
|
get_tp_message( esc_html__('Warning: This field name is not possible.','teachpress'), 'red' );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generates and returns a name for meta data fields
|
|
* @param string $fieldname The field name
|
|
* @param string $table The table name (used to define a prefix)
|
|
* @access private
|
|
* @since 5.0.0
|
|
*/
|
|
private static function generate_meta_field_name($fieldname, $table) {
|
|
$name = str_replace( array("'", '"', ' '), array("", "", '_'), $fieldname);
|
|
|
|
if ( $table === 'teachpress_courses' ) {
|
|
$prefix = 'tp_meta_courses_';
|
|
}
|
|
elseif ( $table === 'teachpress_pub' ) {
|
|
$prefix = 'tp_meta_pub_';
|
|
}
|
|
elseif ( $table === 'teachpress_stud' ) {
|
|
$prefix = 'tp_meta_stud_';
|
|
}
|
|
else {
|
|
$prefix = 'tp_meta_';
|
|
}
|
|
|
|
// Check if the prefix is already part of the field name
|
|
if ( stristr($fieldname, $prefix) === false ) {
|
|
return $prefix . esc_attr($name);
|
|
}
|
|
|
|
return esc_attr($name);
|
|
}
|
|
|
|
/**
|
|
* Deletes student data fields
|
|
* @param string $tab The name of the tab (used for return link)
|
|
* @access private
|
|
* @since 5.0.0
|
|
*/
|
|
private static function delete_meta_fields ($tab) {
|
|
// Just for administrators
|
|
if ( !current_user_can( 'manage_options' ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( isset($_GET['delete_field']) ) {
|
|
$message = '<p>' . esc_html__('Do you really want to delete the selected meta field?','teachpress') . '</p>' . '<a class="button-primary" href="options-general.php?page=teachpress/settings.php&delete_field_ok=' . intval($_GET['delete_field']) . '&tab=' . $tab . '&tp_nonce=' . htmlspecialchars($_GET['tp_nonce']) . '">'. esc_html__('OK') . '</a> <a class="button-secondary" href="options-general.php?page=teachpress/settings.php&tab=student_data">'. esc_html__('Cancel') . '</a>';
|
|
get_tp_message($message,'orange');
|
|
}
|
|
if ( isset($_GET['delete_field_ok']) ) {
|
|
$option = TP_Options::get_option_by_id($_GET['delete_field_ok']);
|
|
$options = get_tp_options($option['variable'], "`setting_id` DESC", ARRAY_A);
|
|
foreach ( $options as $row ) {
|
|
TP_Options::delete_option($row['setting_id']);
|
|
}
|
|
TP_Options::delete_option($_GET['delete_field_ok']);
|
|
get_tp_message( esc_html__('Field deleted','teachpress') );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handles changing of general options
|
|
* @access private
|
|
* @since 5.0.0
|
|
*/
|
|
private static function change_general_options () {
|
|
// Just for administrators
|
|
if ( !current_user_can( 'manage_options' ) ) {
|
|
return;
|
|
}
|
|
|
|
$option_semester = isset( $_POST['semester'] ) ? htmlspecialchars($_POST['semester']) : '';
|
|
$option_rel_page_publications = isset( $_POST['rel_page_publications'] ) ? htmlspecialchars($_POST['rel_page_publications']) : '';
|
|
$option_stylesheet = isset( $_POST['stylesheet'] ) ? intval($_POST['stylesheet']) : '';
|
|
$option_userrole_publications = isset( $_POST['userrole_publications'] ) ? $_POST['userrole_publications'] : '';
|
|
$checkbox_convert_bibtex = isset( $_POST['convert_bibtex'] ) ? 1 : '';
|
|
$checkbox_import_overwrite = isset( $_POST['import_overwrite'] ) ? 1 : '';
|
|
$checkbox_rel_content_auto = isset( $_POST['rel_content_auto'] ) ? 1 : '';
|
|
$checkbox_ref_grouped = isset( $_POST['ref_grouped'] ) ? 1 : '';
|
|
|
|
TP_Options::change_option('sem', $option_semester);
|
|
TP_Options::change_option('rel_page_publications', $option_rel_page_publications);
|
|
TP_Options::change_option('stylesheet', $option_stylesheet);
|
|
|
|
TP_Options::change_option('convert_bibtex', $checkbox_convert_bibtex, 'checkbox');
|
|
TP_Options::change_option('import_overwrite', $checkbox_import_overwrite, 'checkbox');
|
|
TP_Options::change_option('rel_content_auto', $checkbox_rel_content_auto, 'checkbox');
|
|
TP_Options::change_option('rel_content_template', $_POST['rel_content_template']);
|
|
TP_Options::change_option('rel_content_category', $_POST['rel_content_category']);
|
|
tp_update_userrole($option_userrole_publications, 'use_teachpress');
|
|
TP_Options::change_option('ref_grouped', $checkbox_ref_grouped, 'checkbox');
|
|
|
|
get_tp_message( esc_html__('Settings are changed. Please note that access changes are visible, until you have reloaded this page a second time.','teachpress') );
|
|
}
|
|
|
|
/**
|
|
* Handles start of database updates
|
|
* @param string $site The current URL
|
|
* @param boolean $with_structure_change Update database structure (true) or not (false), Default is true
|
|
* @access private
|
|
* @since 5.0.0
|
|
*/
|
|
private static function update_database ($site, $with_structure_change = true) {
|
|
if ( $with_structure_change === true ) {
|
|
tp_db_update();
|
|
}
|
|
$check_stud_meta = TP_Update::check_table_stud_meta();
|
|
$check_authors = TP_Update::check_table_authors();
|
|
if ( $check_authors === false && $check_stud_meta === false ) {
|
|
return;
|
|
}
|
|
$sync = ( $check_authors === true ) ? 1 : 2;
|
|
$table = ( $check_authors === true ) ? 'teachpress_authors' : 'teachpress_stud_meta';
|
|
$message = 'TABLE ' . $table . ': ' . esc_html__('teachPress wants to fill up the new database. This can take some time.','teachpress') . ' <a href="' . $site . '&sync=' . $sync . '" class="button-primary">' . esc_html__('Continue','teachpress') . '</a>';
|
|
get_tp_message($message, 'orange');
|
|
}
|
|
|
|
/**
|
|
* Handles database deletion
|
|
* @access private
|
|
* @since 5.0.0
|
|
*/
|
|
private static function delete_database () {
|
|
// Just for administrators
|
|
if ( !current_user_can( 'manage_options' ) ) {
|
|
return;
|
|
}
|
|
|
|
// Form for delete database question
|
|
if ( isset($_GET['drop_tp']) && ! isset($_POST['drop_tp_ok']) ) {
|
|
echo '<form id="tp_del_db" method="post">';
|
|
wp_nonce_field( 'verify_teachpress_del_db', 'tp_nonce_del_db', true, true );
|
|
$message = '<p>' . esc_html__('Do you really want to delete all teachpress database tables?','teachpress') . '</p>' . '<button name="drop_tp_ok" class="button-primary">'. esc_html__('OK') . '</button> <a class="button-secondary" href="options-general.php?page=teachpress/settings.php&tab=general">'. esc_html__('Cancel') . '</a>';
|
|
get_tp_message($message,'orange');
|
|
echo '</form>';
|
|
}
|
|
|
|
// Delete if wp_nonce is ok
|
|
if ( isset($_POST['drop_tp_ok']) ) {
|
|
if ( ! wp_verify_nonce( $_POST['tp_nonce_del_db'], 'verify_teachpress_del_db' ) ) {
|
|
wp_die('teachPress error: This request could not be verified!');
|
|
exit;
|
|
}
|
|
tp_uninstall();
|
|
get_tp_message( esc_html__('Database uninstalled','teachpress') );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks the nonce field of the form. If the check fails wp_die() will be executed
|
|
*/
|
|
private static function check_nonce_field () {
|
|
if ( ! isset( $_POST['tp_nonce'] )
|
|
|| ! wp_verify_nonce( $_POST['tp_nonce'], 'verify_teachpress_settings' )
|
|
) {
|
|
wp_die('teachPress error: This request could not be verified!');
|
|
exit;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks the nonce field of an url. If the check fails wp_die() will be executed
|
|
*/
|
|
private static function check_nonce_url () {
|
|
if ( ! isset( $_GET['tp_nonce'] )
|
|
|| ! wp_verify_nonce( $_GET['tp_nonce'], 'verify_teachpress_settings' )
|
|
) {
|
|
wp_die('teachPress error: This request could not be verified!');
|
|
exit;
|
|
}
|
|
}
|
|
}
|