193 lines
6.9 KiB
PHP
193 lines
6.9 KiB
PHP
<?php
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defined( 'ABSPATH' ) or die( 'No script kiddies please!' );
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/**
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* Display the admin table
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*
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* @since 0.1.0
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*
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*/
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/*
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* Quellen:
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* https://codex.wordpress.org/Creating_Options_Pages
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* http://ottopress.com/2009/wordpress-settings-api-tutorial/
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*/
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add_action('admin_menu', 'gcal_admin_add_page');
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function gcal_admin_add_page() {
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add_options_page( 'GCal Importer Einstellungen', 'GCal Importer', 'manage_options', 'kal3000-gcal-import', 'gcal_options_page');
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}
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function gcal_options_page() {
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if ( !current_user_can( 'manage_options' ) ) {
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wp_die( __( 'You do not have sufficient permissions to access this page.' ) );
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}
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?>
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<div class="wrap">
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<h1><?= esc_html(get_admin_page_title()); ?></h1>
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<form action="options.php" method="post">
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<?php settings_fields('gcal_options'); ?>
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<?php do_settings_sections('gcal'); ?>
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<input name="Submit" type="submit" value="<?php esc_attr_e('Save Changes'); ?>" />
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</form></div>
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<?php
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}
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add_action('admin_init', 'gcal_admin_init');
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function gcal_admin_init(){
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register_setting( 'gcal_options', 'gcal_options', 'gcal_options_validate' );
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add_settings_section('gcal_feeds', 'Terminkategorien und ICS-Feeds', 'gcal_feeds_section_text', 'gcal');
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// settings fields dynamisch pro Feed generieren, nur ein Callback mit Args nutzen.
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$terms = get_terms( array(
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'taxonomy' => 'termine_type',
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'hide_empty' => false, )
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);
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foreach($terms as $term){
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$unique_id = 'gcal_feed_' . $term->name;
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$feed_name = $term->name;
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add_settings_field($unique_id, $feed_name, 'gcal_feeds_setting_string', 'gcal', 'gcal_feeds', array($unique_id));
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}
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add_settings_section('gcal_timer', 'Zeitintervall', 'gcal_timer_section_text', 'gcal');
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add_settings_field('gcal_timer', 'Zeitintervall', 'gcal_timer_setting_string', 'gcal', 'gcal_timer');
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add_settings_section('gcal_geocoding', 'Geocoding', 'gcal_geocoding_section_text', 'gcal');
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add_settings_field('gcal_geocoding', 'Geocoding', 'gcal_geocoding_setting_string', 'gcal', 'gcal_geocoding');
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add_settings_section('gcal_debugging', 'Debugging', 'gcal_debugging_section_text', 'gcal');
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add_settings_field('gcal_debugging', 'Debugging', 'gcal_debugging_setting_string', 'gcal', 'gcal_debugging');
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}
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function gcal_feeds_section_text() {
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?>
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<p><b>Bitte hier die zu den Terminkategorien gehörigen Feeds eintragen (copy & paste!).</b></br>
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<b>Wenn zu einer Terminkategorie kein Feed gehört, einfach leer lassen.</b></p>
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<?php
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}
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function gcal_feeds_setting_string($args) {
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$options = get_option('gcal_options');
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$placeholder = "z.B. https://calendar.google.com/calendar/ical/.../public/basic.ics";
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// die id entspricht dem unique_id in add_settings_field.
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// der name wird options.php als Name der zu setzenden Option übergeben
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// der Value ist der inhalt von der $option[unique_id].
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echo '<input type="text" id="' . $args[0] . '" name="gcal_options[' . $args[0] . ']" value="' . $options[$args[0]] . '" size="80" maxlength="256" placeholder="' . $placeholder . '" > </br>';
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}
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function gcal_timer_section_text() {
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?>
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<p><b>Zeitintervall in Minuten, in dem die Feeds synchronisiert werden sollen.</b></br>
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<b>Neu setzen erfordert einen Neustart des Plugins (Deaktivieren / Aktivieren).</b></p>
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<?php
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}
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function gcal_timer_setting_string() {
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$options = get_option('gcal_options');
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$placeholder = "default 60";
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echo '<input type="text" id="gcal_timer" name="gcal_options[gcal_timer]" value="' . $options['gcal_timer'] . '" size="6" maxlength="6" placeholder="' . $placeholder . '" > Minuten </br>';
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}
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function gcal_geocoding_section_text() {
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?>
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<p><b>Um Termine auf der Karte zu sehen, ist es nötig, die Orte zu geocoden, d.h. </br>
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deren geografische Länge und Breite herauszufinden. Dafür sind mehrere </br>
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Verfahren wählbar. </br>
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</b></p>
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<?php
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}
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function gcal_geocoding_setting_string() {
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$options = get_option('gcal_options');
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$current = ( isset ($options['gcal_geocoding']) ? $options['gcal_geocoding'] : 'off' ); // default off
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$apikey = ( isset ($options['gcal_apikey']) ? $options['gcal_apikey'] : '' ); // default empty
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$coders = array(
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array(
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'option' => 'off',
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'name' => 'deaktiviert',
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),
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array(
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'option' => 'official',
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'name' => 'Google official - in Entwicklung; erfordert einen API Key --> ',
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),
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array(
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'option' => 'inofficial',
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'name' => 'Google inofficial',
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),
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array(
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'option' => 'osm',
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'name' => 'OpenStreetMap - in Entwicklung',
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),
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);
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foreach ( $coders as $coder ) {
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$checked = ( $current == $coder['option'] ? 'checked' : '' );
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echo '<input type="radio" id="gcal_geocoding" name="gcal_options[gcal_geocoding]" value ="' . $coder['option'] . '" ' . $checked . '> ' . $coder['name'];
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if ( $coder['option'] == 'official' ) {
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echo '<input type="text" size="32" id="gcal_geocoding" name="gcal_options[gcal_apikey]" value="' . $apikey . '">';
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}
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echo '</br>' ;
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}
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}
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function gcal_debugging_section_text() {
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?>
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<p><b>Debugging aktivieren (landet in ${APACHE_LOG_DIR}/error.log).</br>
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Um die Performance zu verbessern, werden gefundene Geocoding-Daten zwischengespeichert. </br>
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Zu Debugging-Zwecken kann der Zwischenspeicher (Cache) beim Neustart des Plugins gelöscht </br>
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werden, um ein neues Geocoding aller Event-Lokationen zu erzwingen. </br>
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</b></p>
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<?php
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}
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function gcal_debugging_setting_string($args) {
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$options = get_option('gcal_options');
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// example from https://code.tutsplus.com/tutorials/the-wordpress-settings-api-part-8-validation-sanitisation-and-input-i--wp-25361
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echo '<input type="checkbox" id="gcal_debugging" name="gcal_options[gcal_debugging]" value="1"' . checked( 1, $options['gcal_debugging'], false ) . '> Debug-Logging aktivieren </br>';
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// actual logging is done by gcal_error_log()
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// Cache reset on restart
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echo '<input type="checkbox" id="gcal_reset_cache" name="gcal_options[gcal_reset_cache]" value="1"' . checked( 1, $options['gcal_reset_cache'], false ) . '> Geocoding-Cache bei Neustart des Plugins löschen </br>';}
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function gcal_options_validate($input) {
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return $input;
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// TODO
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/*
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$newinput['text_string'] = trim($input['text_string']);
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if(!preg_match('/^[a-z0-9]{32}$/i', $newinput['text_string'])) {
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$newinput['text_string'] = '';
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}
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return $newinput;
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*/
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}
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