refactor all functions into classes + methods
This commit is contained in:
Martin Schütte
info@mschuette.name
parent
94c6027fa3
commit
5d5f3d07eb
548
freifunkmeta.php
548
freifunkmeta.php
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@ -1,9 +1,9 @@
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<?php
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<?php
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/*
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/**
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Plugin Name: Freifunk Metadata Shortcodes
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Plugin Name: Freifunk Metadata Shortcodes
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Plugin URI: http://mschuette.name/
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Plugin URI: http://mschuette.name/
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Description: Defines shortcodes to display Freifunk metadata
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Description: Defines shortcodes to display Freifunk metadata
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Version: 0.2
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Version: 0.3
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Author: Martin Schuette
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Author: Martin Schuette
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Author URI: http://mschuette.name/
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Author URI: http://mschuette.name/
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*/
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*/
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@ -12,106 +12,168 @@ define('FF_META_DEFAULT_CACHETIME', 15);
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define('FF_META_DEFAULT_DIR', 'https://raw.githubusercontent.com/freifunk/directory.api.freifunk.net/master/directory.json');
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define('FF_META_DEFAULT_DIR', 'https://raw.githubusercontent.com/freifunk/directory.api.freifunk.net/master/directory.json');
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define('FF_META_DEFAULT_CITY', 'hamburg');
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define('FF_META_DEFAULT_CITY', 'hamburg');
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/* gets metadata from URL, handles caching */
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/**
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function ff_meta_getmetadata ($url) {
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* class to fetch and cache data from external URLs
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$url_hash = hash('crc32', $url);
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*/
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class FF_Meta_Externaldata
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// Caching
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{
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if ( false === ( $metajson = get_transient( "ff_metadata_${url_hash}" ) ) ) {
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public function get($url) {
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$metajson = wp_remote_retrieve_body( wp_remote_get($url) );
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/* gets metadata from URL, handles caching */
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$cachetime = get_option( 'ff_meta_cachetime', FF_META_DEFAULT_CACHETIME) * MINUTE_IN_SECONDS;
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$cachekey = 'ff_metadata_'.hash('crc32', $url);
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set_transient( "ff_metadata_${url_hash}", $metajson, $cachetime );
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$cachetime = get_option('ff_meta_cachetime', FF_META_DEFAULT_CACHETIME) * MINUTE_IN_SECONDS;
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// Caching
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if ( false === ( $data = get_transient($cachekey) ) ) {
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$json = wp_remote_retrieve_body(wp_remote_get($url));
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$data = json_decode ($json, $assoc = true);
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set_transient( $cachekey, $data, $cachetime );
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}
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return $data;
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}
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}
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$metadata = json_decode ( $metajson, $assoc = true );
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return $metadata;
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}
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}
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if ( ! shortcode_exists( 'ff_state' ) ) {
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/**
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add_shortcode( 'ff_state', 'ff_meta_shortcode_handler');
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* holds the community directory
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}
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*/
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if ( ! shortcode_exists( 'ff_services' ) ) {
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class FF_Directory
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add_shortcode( 'ff_services', 'ff_meta_shortcode_handler');
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{
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}
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private $directory;
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if ( ! shortcode_exists( 'ff_contact' ) ) {
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add_shortcode( 'ff_contact', 'ff_meta_shortcode_handler');
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function __construct() {
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}
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$this->directory = FF_Meta_Externaldata::get(FF_META_DEFAULT_DIR);
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if ( ! shortcode_exists( 'ff_location' ) ) {
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add_shortcode( 'ff_location', 'ff_meta_shortcode_handler');
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}
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// Example:
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// [ff_state]
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// [ff_state hamburg]
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function ff_meta_shortcode_handler( $atts, $content, $name ) {
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// $atts[0] holds the city name, if given
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if (empty($atts[0])) {
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$city = get_option( 'ff_meta_city', FF_META_DEFAULT_CITY );
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} else {
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$city = $atts[0];
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}
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}
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if (false === ($directory = ff_meta_getmetadata ( FF_META_DEFAULT_DIR ))
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function get_url_by_city($city) {
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|| empty($directory[$city])) {
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$val = $this->directory[$city];
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return "<!-- FF Meta Error: cannot get directory.json, or no URL for '$city' -->\n";
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}
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$url = $directory[$city];
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if (false === ($metadata = ff_meta_getmetadata ($url))) {
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if (empty($val)) {
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return "<!-- FF Meta Error: cannot get metadata from $url -->\n";
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return false;
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} else {
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return $val;
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}
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}
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}
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/**
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* OO interface to handle a single community/city
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*/
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class FF_Community
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{
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public $name;
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public $street;
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public $zip;
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public $city;
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public $lon;
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public $lat;
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/**
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* Default constructor from metadata
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*/
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function __construct($metadata) {
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$loc = $metadata['location'];
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$this->name = (isset($loc['address']) && isset($loc['address']['Name'])) ? $loc['address']['Name'] : '';
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$this->street = (isset($loc['address']) && isset($loc['address']['Street'])) ? $loc['address']['Street'] : '';
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$this->zip = (isset($loc['address']) && isset($loc['address']['Zipcode'])) ? $loc['address']['Zipcode'] : '';
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$this->city = isset($loc['city']) ? $loc['city'] : '';
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$this->lon = isset($loc['lon']) ? $loc['lon'] : '';
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$this->lat = isset($loc['lat']) ? $loc['lat'] : '';
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}
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}
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$outstr = "<div class=\"ff $name\">";
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/**
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switch ($name) {
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* Alternative constructor from city name
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case 'ff_state':
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*/
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$state = $metadata['state'];
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static function make_from_city($city) {
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$outstr .= sprintf('%s', $state['nodes']);
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// TODO: test
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break;
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if (false === ($url = $this->dir->get_url_by_city($city))) {
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return "<!-- FF Meta Error: cannot get directory.json, or no URL for '$city' -->\n";
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}
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if (false === ($metadata = FF_Meta_Externaldata::get($url))) {
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return "<!-- FF Meta Error: cannot get metadata from $url -->\n";
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}
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return new FF_Community($metadata);
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}
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case 'ff_location':
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function format_address() {
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// normal per-city code
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if (empty($this->name) || empty($this->street) || empty($this->zip)) {
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$loc = $metadata['location'];
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return '';
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$loc_name = (isset($loc['address']) && isset($loc['address']['Name'])) ? $loc['address']['Name'] : '';
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}
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$loc_street = (isset($loc['address']) && isset($loc['address']['Street'])) ? $loc['address']['Street'] : '';
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// TODO: style address + map as single box
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$loc_zip = (isset($loc['address']) && isset($loc['address']['Zipcode'])) ? $loc['address']['Zipcode'] : '';
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// TODO: once it is "ready" package openlayers.js into the plugin (cf. http://docs.openlayers.org/library/deploying.html)
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$loc_city = isset($loc['city']) ? $loc['city'] : '';
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// TODO: handle missing values (i.e. only name & city)
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$loc_lon = isset($loc['lon']) ? $loc['lon'] : '';
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return '<p>' . sprintf('%s<br/>%s<br/>%s %s', $this->name, $this->street, $this->zip, $this->city) . '</p>';
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$loc_lat = isset($loc['lat']) ? $loc['lat'] : '';
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}
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if (empty($loc_name) || empty($loc_street) || empty($loc_zip)) {
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}
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return '';
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}
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// TODO: style address + map as single box
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/**
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// TODO: once it is "ready" package openlayers.js into the plugin (cf. http://docs.openlayers.org/library/deploying.html)
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* main class for whole plugin
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// TODO: handle missing values (i.e. only name & city)
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*/
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$outstr .= '<p>';
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class FF_Meta
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$outstr .= sprintf('%s<br/>%s<br/>%s %s',
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{
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$loc_name, $loc_street, $loc_zip, $loc_city);
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private $dir;
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$outstr .= '</p>';
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// gather all location data
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function __construct() {
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if ( false === ( $json_locs = get_transient( "ff_metadata_json_locs" ) ) ) {
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$this->dir = new FF_Directory();
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$all_locs = array();
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}
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$arr_select = array('lat' => 1, 'lon' => 1);
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foreach ($directory as $tmp_city => $url) {
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function register_stuff() {
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try {
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if ( ! shortcode_exists('ff_state') ) {
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$tmp_meta = ff_meta_getmetadata($url);
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add_shortcode('ff_state', array($this, 'shortcode_handler'));
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if (!empty($tmp_meta['location'])) {
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}
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$tmp_loc = array_intersect_key($tmp_meta['location'], $arr_select);
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if ( ! shortcode_exists('ff_services') ) {
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$all_locs[$tmp_city] = $tmp_loc;
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add_shortcode('ff_services', array($this, 'shortcode_handler'));
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}
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}
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} catch (Exception $e) {
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if ( ! shortcode_exists('ff_contact') ) {
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// pass
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add_shortcode('ff_contact', array($this, 'shortcode_handler'));
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}
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if ( ! shortcode_exists('ff_location') ) {
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add_shortcode('ff_location', array($this, 'shortcode_handler'));
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}
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add_action('admin_menu', array($this, 'admin_menu'));
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add_action('admin_init', array($this, 'admin_init'));
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register_uninstall_hook( __FILE__, array('ff_meta', 'uninstall_hook'));
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}
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function output_ff_state($citydata) {
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$state = $citydata['state'];
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return sprintf('%s', $state['nodes']);
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}
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function aux_get_all_locations() {
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// gather all location data
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if (false === ( $json_locs = get_transient("FF_metadata_json_locs") )) {
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$all_locs = array();
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$arr_select = array('lat' => 1, 'lon' => 1);
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foreach ($this->dir as $tmp_city => $url) {
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try {
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$tmp_meta = FF_Meta_Externaldata::get($url);
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if (!empty($tmp_meta['location'])) {
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$tmp_loc = array_intersect_key($tmp_meta['location'], $arr_select);
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$all_locs[$tmp_city] = $tmp_loc;
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}
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}
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} catch (Exception $e) {
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// pass
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}
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}
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$json_locs = json_encode($all_locs);
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$cachetime = get_option( 'ff_meta_cachetime', FF_META_DEFAULT_CACHETIME) * MINUTE_IN_SECONDS;
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set_transient( "ff_metadata_json_locs", $json_locs, $cachetime );
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}
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}
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$json_locs = json_encode($all_locs);
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$cachetime = get_option('FF_meta_cachetime', FF_META_DEFAULT_CACHETIME) * MINUTE_IN_SECONDS;
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set_transient("FF_metadata_json_locs", $json_locs, $cachetime);
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}
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return $json_locs;
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}
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if ( !empty($loc_name) && !empty($loc_name) ) {
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function output_ff_location($citydata) {
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$icon_url = plugin_dir_url(__FILE__) . "freifunk_marker.png";
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// normal per-city code
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$outstr .= <<<EOT
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$loc = new FF_Community($citydata);
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$outstr = $loc->format_address();
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$json_locs = $this->aux_get_all_locations();
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if (!empty($loc_name) && !empty($loc_name)) {
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$icon_url = plugin_dir_url(__FILE__) . "freifunk_marker.png";
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$outstr .= <<<EOT
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<div id="mapdiv_$loc_city" style="width: 75%; height: 15em;"></div>
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<div id="mapdiv_$loc_city" style="width: 75%; height: 15em;"></div>
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<style type="text/css"> <!--
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<style type="text/css"> <!--
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/* There seems to be a bug in OpenLayers' style.css (?). Original bottom:4.5em is far too high. */
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/* There seems to be a bug in OpenLayers' style.css (?). Original bottom:4.5em is far too high. */
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#OpenLayers_Control_Attribution_7 { bottom: 3px; }
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#OpenLayers_Control_Attribution_7 { bottom: 3px; }
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@ -119,22 +181,22 @@ function ff_meta_shortcode_handler( $atts, $content, $name ) {
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<script src="http://www.openlayers.org/api/OpenLayers.js"></script>
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<script src="http://www.openlayers.org/api/OpenLayers.js"></script>
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<script>
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<script>
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map = new OpenLayers.Map("mapdiv_$loc_city");
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map = new OpenLayers.Map("mapdiv_$loc->city");
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map.addLayer(new OpenLayers.Layer.OSM());
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map.addLayer(new OpenLayers.Layer.OSM());
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var lonLat = new OpenLayers.LonLat( $loc_lon, $loc_lat )
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var lonLat = new OpenLayers.LonLat( $loc->lon, $loc->lat )
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.transform(
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.transform(
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new OpenLayers.Projection("EPSG:4326"), // transform from WGS 1984
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new OpenLayers.Projection("EPSG:4326"), // transform from WGS 1984
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map.getProjectionObject() // to Spherical Mercator Projection
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map.getProjectionObject() // to Spherical Mercator Projection
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);
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);
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var markers = new OpenLayers.Layer.Markers( "Markers" );
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var markers = new OpenLayers.Layer.Markers( "Markers" );
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map.addLayer(markers);
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map.addLayer(markers);
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markers.addMarker(new OpenLayers.Marker(lonLat));
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markers.addMarker(new OpenLayers.Marker(lonLat));
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var size = new OpenLayers.Size(20,16);
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var size = new OpenLayers.Size(20,16);
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var offset = new OpenLayers.Pixel(0, -(size.h/2));
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var offset = new OpenLayers.Pixel(0, -(size.h/2));
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var icon = new OpenLayers.Icon('$icon_url',size,offset);
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var icon = new OpenLayers.Icon('$icon_url',size,offset);
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var ff_loc = $json_locs;
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var ff_loc = $json_locs;
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@ -151,157 +213,187 @@ function ff_meta_shortcode_handler( $atts, $content, $name ) {
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map.setCenter (lonLat, zoom);
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map.setCenter (lonLat, zoom);
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</script>
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</script>
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EOT;
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EOT;
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}
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}
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break;
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return $outstr;
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}
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case 'ff_services':
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function output_ff_services($citydata) {
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$outstr .= '<ul>';
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$outstr = '<ul>';
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if (isset($metadata['services'])) {
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if (isset($citydata['services'])) {
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$services = $metadata['services'];
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$services = $citydata['services'];
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foreach ($services as $service) {
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foreach ($services as $service) {
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$outstr .= sprintf('<li>%s (%s): <a href="%s">%s</a></li>',
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$outstr .= sprintf('<li>%s (%s): <a href="%s">%s</a></li>', $service['serviceName'], $service['serviceDescription'], $service['internalUri'], $service['internalUri']);
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$service['serviceName'], $service['serviceDescription'],
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$service['internalUri'], $service['internalUri']);
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}
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}
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}
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$outstr .= '</ul>';
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}
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break;
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$outstr .= '</ul>';
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return $outstr;
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}
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case 'ff_contact':
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function output_ff_contact($citydata) {
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$outstr .= '<p>';
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$outstr = '<p>';
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$contact = $metadata['contact'];
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$contact = $citydata['contact'];
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// Output -- rather ugly but the data is not uniform, some fields are URIs, some are usernames, ...
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// Output -- rather ugly but the data is not uniform, some fields are URIs, some are usernames, ...
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if (!empty($contact['email'])) {
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if (!empty($contact['email'])) {
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$outstr .= sprintf("E-Mail: <a href=\"mailto:%s\">%s</a><br />\n", $contact['email'], $contact['email']);
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$outstr .= sprintf("E-Mail: <a href=\"mailto:%s\">%s</a><br />\n", $contact['email'], $contact['email']);
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}
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}
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if (!empty($contact['ml'])) {
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if (!empty($contact['ml'])) {
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$outstr .= sprintf("Mailingliste: <a href=\"mailto:%s\">%s</a><br />\n", $contact['ml'], $contact['ml']);
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$outstr .= sprintf("Mailingliste: <a href=\"mailto:%s\">%s</a><br />\n", $contact['ml'], $contact['ml']);
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}
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}
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if (!empty($contact['irc'])) {
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if (!empty($contact['irc'])) {
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$outstr .= sprintf("IRC: <a href=\"%s\">%s</a><br />\n", $contact['irc'], $contact['irc']);
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$outstr .= sprintf("IRC: <a href=\"%s\">%s</a><br />\n", $contact['irc'], $contact['irc']);
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}
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}
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if (!empty($contact['twitter'])) {
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if (!empty($contact['twitter'])) {
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// catch username instead of URI
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// catch username instead of URI
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if ($contact['twitter'][0] === "@") {
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if ($contact['twitter'][0] === "@") {
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$twitter_url = 'http://twitter.com/'.ltrim($contact['twitter'], "@");
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$twitter_url = 'http://twitter.com/' . ltrim($contact['twitter'], "@");
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$twitter_handle = $contact['twitter'];
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$twitter_handle = $contact['twitter'];
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} else {
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} else {
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$twitter_url = $contact['twitter'];
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$twitter_url = $contact['twitter'];
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$twitter_handle = '@' . substr($contact['twitter'], strrpos($contact['twitter'], '/') + 1);
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$twitter_handle = '@' . substr($contact['twitter'], strrpos($contact['twitter'], '/') + 1);
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}
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$outstr .= sprintf("Twitter: <a href=\"%s\">%s</a><br />\n", $twitter_url, $twitter_handle);
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|
||||||
}
|
}
|
||||||
if (!empty($contact['facebook'])) {
|
$outstr .= sprintf("Twitter: <a href=\"%s\">%s</a><br />\n", $twitter_url, $twitter_handle);
|
||||||
$outstr .= sprintf("Facebook: <a href=\"%s\">%s</a><br />\n", $contact['facebook'], $contact['facebook']);
|
}
|
||||||
}
|
if (!empty($contact['facebook'])) {
|
||||||
if (!empty($contact['googleplus'])) {
|
$outstr .= sprintf("Facebook: <a href=\"%s\">%s</a><br />\n", $contact['facebook'], $contact['facebook']);
|
||||||
$outstr .= sprintf("G+: <a href=\"%s\">%s</a><br />\n", $contact['googleplus'], $contact['googleplus']);
|
}
|
||||||
}
|
if (!empty($contact['googleplus'])) {
|
||||||
if (!empty($contact['jabber'])) {
|
$outstr .= sprintf("G+: <a href=\"%s\">%s</a><br />\n", $contact['googleplus'], $contact['googleplus']);
|
||||||
$outstr .= sprintf("XMPP: <a href=\"xmpp:%s\">%s</a><br />\n", $contact['jabber'], $contact['jabber']);
|
}
|
||||||
}
|
if (!empty($contact['jabber'])) {
|
||||||
$outstr .= '</p>';
|
$outstr .= sprintf("XMPP: <a href=\"xmpp:%s\">%s</a><br />\n", $contact['jabber'], $contact['jabber']);
|
||||||
break;
|
}
|
||||||
|
$outstr .= '</p>';
|
||||||
|
return $outstr;
|
||||||
|
}
|
||||||
|
|
||||||
|
function shortcode_handler($atts, $content, $shortcode) {
|
||||||
|
// $atts[0] holds the city name, if given
|
||||||
|
if (empty($atts[0])) {
|
||||||
|
$city = get_option('FF_meta_city', FF_META_DEFAULT_CITY);
|
||||||
|
} else {
|
||||||
|
$city = $atts[0];
|
||||||
|
}
|
||||||
|
|
||||||
|
if (false === ($cityurl = $this->dir->get_url_by_city($city))) {
|
||||||
|
return "<!-- FF Meta Error: cannot get directory.json, or no URL for '$city' -->\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
if (false === ($metadata = FF_Meta_Externaldata::get($cityurl))) {
|
||||||
|
return "<!-- FF Meta Error: cannot get metadata from $cityurl -->\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
$outstr = "<div class=\"ff $shortcode\">";
|
||||||
|
switch ($shortcode) {
|
||||||
|
case 'ff_state':
|
||||||
|
$outstr .= $this->output_ff_state($metadata);
|
||||||
|
break;
|
||||||
|
case 'ff_location':
|
||||||
|
$outstr .= $this->output_ff_location($metadata);
|
||||||
|
break;
|
||||||
|
case 'ff_services':
|
||||||
|
$outstr .= $this->output_ff_services($metadata);
|
||||||
|
break;
|
||||||
|
case 'ff_contact':
|
||||||
|
$outstr .= $this->output_ff_contact($metadata);
|
||||||
|
break;
|
||||||
default:
|
default:
|
||||||
return "";
|
$outstr .= "";
|
||||||
break;
|
break;
|
||||||
|
}
|
||||||
|
$outstr .= "</div>";
|
||||||
|
return $outstr;
|
||||||
}
|
}
|
||||||
|
|
||||||
// Output
|
function admin_menu() {
|
||||||
$outstr .= "</div>";
|
// Options Page:
|
||||||
return $outstr;
|
add_options_page(
|
||||||
}
|
'FF Meta Plugin', // page title
|
||||||
|
'FF Meta', // menu title
|
||||||
|
'manage_options', // req'd capability
|
||||||
// Options Page:
|
'ff_meta_plugin', // menu slug
|
||||||
add_action( 'admin_menu', 'ff_meta_admin_menu' );
|
array ('FF_meta', 'options_page') // callback function
|
||||||
function ff_meta_admin_menu() {
|
);
|
||||||
add_options_page(
|
|
||||||
'FF Meta Plugin', // page title
|
|
||||||
'FF Meta', // menu title
|
|
||||||
'manage_options', // req'd capability
|
|
||||||
'ff_meta_plugin', // menu slug
|
|
||||||
'ff_meta_options_page' // callback function
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
add_action( 'admin_init', 'ff_meta_admin_init' );
|
|
||||||
function ff_meta_admin_init() {
|
|
||||||
register_setting(
|
|
||||||
'ff_meta_settings-group', // group name
|
|
||||||
'ff_meta_cachetime' // option name
|
|
||||||
);
|
|
||||||
register_setting(
|
|
||||||
'ff_meta_settings-group', // group name
|
|
||||||
'ff_meta_city' // option name
|
|
||||||
);
|
|
||||||
add_settings_section(
|
|
||||||
'ff_meta_section-one', // ID
|
|
||||||
'Section One', // Title
|
|
||||||
'ff_meta_section_one_callback', // callback to fill
|
|
||||||
'ff_meta_plugin' // page to display on
|
|
||||||
);
|
|
||||||
add_settings_field(
|
|
||||||
'ff_meta_city', // ID
|
|
||||||
'Default community', // Title
|
|
||||||
'ff_meta_city_callback', // callback to fill field
|
|
||||||
'ff_meta_plugin', // menu page=slug to display field on
|
|
||||||
'ff_meta_section-one', // section to display the field in
|
|
||||||
array('label_for' => 'ff_meta_city_id') // ID of input element
|
|
||||||
);
|
|
||||||
add_settings_field(
|
|
||||||
'ff_meta_cachetime', // ID
|
|
||||||
'Cache time', // Title
|
|
||||||
'ff_meta_cachetime_callback', // callback to fill field
|
|
||||||
'ff_meta_plugin', // menu page=slug to display field on
|
|
||||||
'ff_meta_section-one', // section to display the field in
|
|
||||||
array('label_for' => 'ff_meta_cachetime_id') // ID of input element
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
function ff_meta_section_one_callback() {
|
|
||||||
echo 'This Plugin provides shortcodes to display information from the Freifunk meta.json.';
|
|
||||||
}
|
|
||||||
|
|
||||||
function ff_meta_cachetime_callback() {
|
|
||||||
$time = get_option( 'ff_meta_cachetime', FF_META_DEFAULT_CACHETIME );
|
|
||||||
echo "<input type='number' name='ff_meta_cachetime' id='ff_meta_cachetime_id' class='small-text code' value='$time' /> minutes"
|
|
||||||
."<p class='description'>Data from external URLs is cached for this number of minutes.</p>";
|
|
||||||
}
|
|
||||||
|
|
||||||
function ff_meta_city_callback() {
|
|
||||||
if (false === ($directory = ff_meta_getmetadata ( FF_META_DEFAULT_DIR ))) {
|
|
||||||
// TODO: error handling
|
|
||||||
return;
|
|
||||||
}
|
}
|
||||||
$default_city = get_option( 'ff_meta_city', FF_META_DEFAULT_CITY );
|
|
||||||
|
|
||||||
echo "<select name='ff_meta_city' id='ff_meta_city_id' size='1'>";
|
function admin_init() {
|
||||||
foreach (array_keys($directory) as $city) {
|
register_setting(
|
||||||
$prettycity = ucwords(str_replace(array('_', '-'), ' ', $city));
|
'ff_meta_settings-group', // group name
|
||||||
$selected = selected( $default_city, $city );
|
'ff_meta_cachetime' // option name
|
||||||
echo "<option value='$city' $selected>$prettycity</option>";
|
);
|
||||||
|
register_setting(
|
||||||
|
'ff_meta_settings-group', // group name
|
||||||
|
'ff_meta_city' // option name
|
||||||
|
);
|
||||||
|
add_settings_section(
|
||||||
|
'ff_meta_section-one', // ID
|
||||||
|
'Section One', // Title
|
||||||
|
array ('FF_Meta', 'section_one_callback'), // callback to fill
|
||||||
|
'ff_meta_plugin' // page to display on
|
||||||
|
);
|
||||||
|
add_settings_field(
|
||||||
|
'ff_meta_city', // ID
|
||||||
|
'Default community', // Title
|
||||||
|
array ('FF_Meta', 'city_callback'), // callback to fill field
|
||||||
|
'ff_meta_plugin', // menu page=slug to display field on
|
||||||
|
'ff_meta_section-one', // section to display the field in
|
||||||
|
array('label_for' => 'ff_meta_city_id') // ID of input element
|
||||||
|
);
|
||||||
|
add_settings_field(
|
||||||
|
'ff_meta_cachetime', // ID
|
||||||
|
'Cache time', // Title
|
||||||
|
array ('FF_Meta', 'cachetime_callback'), // callback to fill field
|
||||||
|
'ff_meta_plugin', // menu page=slug to display field on
|
||||||
|
'ff_meta_section-one', // section to display the field in
|
||||||
|
array('label_for' => 'ff_meta_cachetime_id') // ID of input element
|
||||||
|
);
|
||||||
}
|
}
|
||||||
echo "</select>";
|
|
||||||
echo "<p class='description'>This is the default city parameter.</p>";
|
function section_one_callback() {
|
||||||
|
echo 'This Plugin provides shortcodes to display information from the Freifunk meta.json.';
|
||||||
|
}
|
||||||
|
|
||||||
|
function cachetime_callback() {
|
||||||
|
$time = get_option( 'ff_meta_cachetime', FF_META_DEFAULT_CACHETIME );
|
||||||
|
echo "<input type='number' name='ff_meta_cachetime' id='ff_meta_cachetime_id' class='small-text code' value='$time' /> minutes"
|
||||||
|
."<p class='description'>Data from external URLs is cached for this number of minutes.</p>";
|
||||||
|
}
|
||||||
|
|
||||||
|
function city_callback() {
|
||||||
|
if (false === ($directory = FF_Meta_Externaldata::get ( FF_META_DEFAULT_DIR ))) {
|
||||||
|
// TODO: error handling
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
$default_city = get_option( 'ff_meta_city', FF_META_DEFAULT_CITY );
|
||||||
|
|
||||||
|
echo "<select name='ff_meta_city' id='ff_meta_city_id' size='1'>";
|
||||||
|
foreach (array_keys($directory) as $city) {
|
||||||
|
$prettycity = ucwords(str_replace(array('_', '-'), ' ', $city));
|
||||||
|
$selected = selected( $default_city, $city );
|
||||||
|
echo "<option value='$city' $selected>$prettycity</option>";
|
||||||
|
}
|
||||||
|
echo "</select>";
|
||||||
|
echo "<p class='description'>This is the default city parameter.</p>";
|
||||||
|
}
|
||||||
|
|
||||||
|
function options_page() {
|
||||||
|
?>
|
||||||
|
<div class="wrap">
|
||||||
|
<h2>Freifunk Meta Plugin Options</h2>
|
||||||
|
<form action="options.php" method="POST">
|
||||||
|
<?php settings_fields( 'ff_meta_settings-group' ); ?>
|
||||||
|
<?php do_settings_sections( 'ff_meta_plugin' ); ?>
|
||||||
|
<?php submit_button(); ?>
|
||||||
|
</form>
|
||||||
|
</div>
|
||||||
|
<?php
|
||||||
|
}
|
||||||
|
|
||||||
|
function uninstall_hook() {
|
||||||
|
delete_option( 'ff_meta_city' );
|
||||||
|
delete_option( 'ff_meta_cachetime' );
|
||||||
|
}
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function ff_meta_options_page() {
|
$ffmeta = new FF_Meta;
|
||||||
?>
|
$ffmeta->register_stuff();
|
||||||
<div class="wrap">
|
|
||||||
<h2>Freifunk Meta Plugin Options</h2>
|
|
||||||
<form action="options.php" method="POST">
|
|
||||||
<?php settings_fields( 'ff_meta_settings-group' ); ?>
|
|
||||||
<?php do_settings_sections( 'ff_meta_plugin' ); ?>
|
|
||||||
<?php submit_button(); ?>
|
|
||||||
</form>
|
|
||||||
</div>
|
|
||||||
<?php
|
|
||||||
}
|
|
||||||
|
|
||||||
register_uninstall_hook( __FILE__, 'ff_meta_uninstall_hook' );
|
|
||||||
function ff_meta_uninstall_hook() {
|
|
||||||
delete_option( 'ff_meta_city' );
|
|
||||||
delete_option( 'ff_meta_cachetime' );
|
|
||||||
}
|
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue