webling / webling.php

webling.php in Webling 2.0, at webling.php

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1	<?php
2	/*
3	Plugin Name: Webling
4	Plugin URI: https://www.webling.eu
5	Description: Mitgliederdaten aus der Vereinssoftware webling.eu auf deiner Webseite anzeigen.
6	Version: 2.0
7	Author: uSystems GmbH
8	Author URI: http://www.usystems.ch
9	*/
10
11	/*
12	Webling (Wordpress Plugin)
13	Copyright (C) 2014 uSystems GmbH
14	Contact me at http://www.usystems.ch
15	*/
16
17	// Make sure we don't expose any info if called directly
18	defined('ABSPATH') or die('.');
19
20	DEFINE("WEBLING_OPTIONS", "webling-options");
21	DEFINE("WEBLING_OPTIONS_GROUP", "webling-options-group");
22	DEFINE("WEBLING_MENU_SLUG", "webling-menu");
23
24	include_once('WeblingAPI.php');
25
26	if (is_admin()){
27	require_once dirname(__FILE__) . '/admin.php';
28	}
29
30	//tell wordpress to register the memberlist shortcode
31	add_shortcode('webling_memberlist', 'webling_memberlist_handler');
32	add_action('wp_head', 'webling_memberlist_css');
33	add_filter('plugin_action_links_' . plugin_basename(__FILE__), 'webling_memberlist_add_action_links');
34
35	function webling_memberlist_add_action_links($links) {
36	$mylinks = array(
37	'<a href="' . admin_url( 'options-general.php?page='. WEBLING_MENU_SLUG ) . '">Einstellungen</a>',
38	);
39	return array_merge($links, $mylinks);
40	}
41
42	/**
43	* Shortcode Handler for [webling_memberlist]
44	*
45	* @param $atts array shortcode attributes
46	* @return string HTML code for the memberlist
47	*/
48	function webling_memberlist_handler($atts) {
49
50	$options = webling_memberlist_get_config();
51
52	// setup webling connection
53	$weblingApi = new WeblingAPI($options['host'], $options['apikey']);
54
55	if($weblingApi->isConnected()){
56
57	// allow shortcode attribute to filter for groups="12,56,34"
58	$webling_memberlist_atts = shortcode_atts( array(
59	'groups' => null
60	), $atts );
61
62	$output = webling_memberlist_html($weblingApi, $webling_memberlist_atts);
63
64	return '<div class="webling_memberlist">'.$output.'<div>';
65	} else {
66	return '';
67	}
68	}
69
70	/**
71	* @param $weblingApi WeblingAPI
72	* @param $attributes array Shortcode Attributes
73	* @return string HTML Markup
74	*/
75	function webling_memberlist_html($weblingApi, $attributes) {
76
77	$options = webling_memberlist_get_config();
78
79	// load field definitions
80	$definitions = $weblingApi->get('definition');
81	$memberfields = $definitions['member']['properties'];
82
83	try {
84	if(count($options['fieldarray']) == 0){
85	throw new Exception('Keine Felder angegeben');
86	}
87
88	$output = '<table class="webling_memberlist-table">';
89	$output .= '<tr>';
90	foreach ($options['fieldarray'] as $field) {
91	$output .= '<th>' . $field . '</th>';
92	}
93	$output .= '</tr>';
94
95	if($attributes['groups']){
96	// filter groups
97	$groupIds = explode(',',$attributes['groups']);
98	$memberIds = array();
99	if(is_array($groupIds) && count($groupIds)){
100	foreach ($groupIds as $groupId){
101	if(trim($groupId) != ''){
102	$data = $weblingApi->get("membergroup/" . intval(trim($groupId)));
103	if($weblingApi->getLastRequestStatusCode() == 200){
104	if (isset($data["children"]['member']) && is_array($data["children"]['member'])){
105	$memberIds = array_merge($memberIds, $data["children"]['member']);
106	}
107	} else {
108	throw new Exception('Gruppe nicht gefunden: '.$groupId);
109	}
110	}
111	}
112	$memberIds = array_unique($memberIds);
113	}
114	} else {
115	$response = $weblingApi->get("member");
116	$memberIds = $response["objects"];
117	if (is_array($memberIds) == false) {
118	$memberIds = [];
119	}
120	}
121
122	if(count($memberIds) == 0){
123	$output = '<p class="webling_memberlist-empty">Keine Mitglieder.</p>';
124	} else {
125	foreach ($memberIds as $memberId) {
126	$member = $weblingApi->get("member/" . $memberId);
127	$output .= '<tr>';
128	foreach ($options['fieldarray'] as $field) {
129	$output .= "<td>";
130	$type = (isset($memberfields[$field]['type']) ? $memberfields[$field]['type'] : null);
131	$output .= webling_field_formatter($member["properties"][$field], $memberfields[$field]['datatype'], $type);
132	$output .= "</td>";
133	}
134	$output .= '</tr>';
135	}
136	$output .= '</table>';
137	}
138
139	return $output;
140	} catch (Exception $e) {
141	return '<p class="webling_memberlist-error">[webling_memberlist] Fehler: '.$e->getMessage().'</p>';
142	}
143	}
144
145	/**
146	* Formats a value according to it's type
147	*
148	* @param $value mixed raw value
149	* @param $datatype string the datatype of the value
150	* @param $type string type of the value
151	* @return string formatted string
152	*/
153	function webling_field_formatter($value, $datatype, $type){
154	switch ($datatype){
155	case 'numeric':
156	return number_format((float)$value, 2);
157	break;
158	case 'bool':
159	return ($value == true ? 'Ja' : 'Nein');
160	break;
161	case 'date':
162	$time = strtotime($value);
163	if($time > 0){
164	return date('d.m.Y', $time);
165	} else {
166	return '';
167	}
168	break;
169	case 'multienum':
170	if(is_array($value)){
171	return implode(', ', $value);
172	}
173	return '';
174	break;
175	case 'image':
176	case 'file':
177	// TODO: image/file datafields - implement image cache or proxy
178	return '';
179	break;
180	case 'text':
181	switch ($type){
182	case 'url':
183	if($value){
184	$prefixed_url = $value;
185	if ($ret = parse_url($prefixed_url)) {
186	if (!isset($ret["scheme"])) {
187	$prefixed_url = 'http://'.$prefixed_url;
188	}
189	}
190	return '<a href="'.$prefixed_url.'" target="_blank">'.$value.'</a>';
191	} else {
192	return $value;
193	}
194	break;
195	default:
196	return $value;
197	}
198	break;
199	default:
200	if(is_array($value)) {
201	return " ";
202	}
203	return $value;
204	}
205	}
206
207
208	/**
209	* Get the webling config from WordPress
210	*
211	* @return array Webling Plugin config
212	*/
213	function webling_memberlist_get_config() {
214
215	$options = get_option(WEBLING_OPTIONS);
216
217	$options['fieldarray'] = array();
218	foreach (explode(',', $options['fields']) as $field) {
219	if (strlen(trim($field)) > 0 ) {
220	$options['fieldarray'][] = trim($field);
221	}
222	}
223	return $options;
224	}
225
226	/**
227	* Handler to add custom css to the page head
228	*
229	* @return string Custom Webling Plugin CSS
230	*/
231	function webling_memberlist_css(){
232	$options = webling_memberlist_get_config();
233
234	$css = file_get_contents(dirname( __FILE__ ) . '/css/memberlist.css');
235	echo '<style type="text/css"><!--' . $css;
236	if (isset($options['css'])) {
237	echo "\n" . $options['css'] . "\n";
238	}
239	echo '--></style>';
240	}
241