xref: /plugin/davcal/syntax/calendar.php (revision e05a9e4ce8d5eea570eeaab549bb1c7f175cf322) 
1<?php
2/**
3 * DokuWiki Plugin DAVCal (Calendar Syntax Component)
4 *
5 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
6 * @author  Andreas Böhler <dev@aboehler.at>
7 */
8
9// must be run within Dokuwiki
10if(!defined('DOKU_INC')) die();
11
12if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
13require_once(DOKU_PLUGIN.'syntax.php');
14
15class syntax_plugin_davcal_calendar extends DokuWiki_Syntax_Plugin {
16
17    protected $hlp = null;
18
19    // Load the helper plugin
20    public function syntax_plugin_davcal_calendar() {
21        $this->hlp =& plugin_load('helper', 'davcal');
22    }
23
24
25    /**
26     * What kind of syntax are we?
27     */
28    function getType(){
29        return 'substition';
30    }
31
32    /**
33     * What about paragraphs?
34     */
35    function getPType(){
36        return 'normal';
37    }
38
39    /**
40     * Where to sort in?
41     */
42    function getSort(){
43        return 165;
44    }
45
46    /**
47     * Connect pattern to lexer
48     */
49    function connectTo($mode) {
50        $this->Lexer->addSpecialPattern('\{\{davcal>[^}]*\}\}',$mode,'plugin_davcal_calendar');
51    }
52
53    /**
54     * Handle the match
55     */
56    function handle($match, $state, $pos, &$handler){
57        global $ID;
58        $options = trim(substr($match,9,-2));
59        $options = explode(',', $options);
60        $data = array('name' => $ID,
61                      'description' => $this->getLang('created_by_davcal'),
62                      'id' => array(),
63                      'settings' => 'show',
64                      'view' => 'month'
65                      );
66        $lastid = $ID;
67        foreach($options as $option)
68        {
69            list($key, $val) = explode('=', $option);
70            $key = strtolower(trim($key));
71            $val = trim($val);
72            switch($key)
73            {
74                case 'id':
75                    $lastid = $val;
76                    if(!in_array($val, $data['id']))
77                        $data['id'][$val] = '#3a87ad';
78                break;
79                case 'color':
80                    $data['id'][$lastid] = $val;
81                break;
82                case 'view':
83                    if(in_array($val, array('month', 'basicDay', 'basicWeek', 'agendaWeek', 'agendaDay')))
84                        $data['view'] = $val;
85                    else
86                        $data['view'] = 'month';
87                break;
88                default:
89                    $data[$key] = $val;
90            }
91        }
92        // Handle the default case when the user didn't enter a different ID
93        if(empty($data['id']))
94        {
95            $data['id'] = array($ID => '#3a87ad');
96        }
97        // Only update the calendar name/description if the ID matches the page ID.
98        // Otherwise, the calendar is included in another page and we don't want
99        // to interfere with its data.
100        if(in_array($ID, array_keys($data['id'])))
101        {
102            if(isset($_SERVER['REMOTE_USER']) && !is_null($_SERVER['REMOTE_USER']))
103                $username = $_SERVER['REMOTE_USER'];
104            else
105                $username = uniqid('davcal-');
106            $this->hlp->setCalendarNameForPage($data['name'], $data['description'], $ID, $username);
107            $this->hlp->setCalendarColorForPage($data['id'][$ID], $ID);
108        }
109
110        p_set_metadata($ID, array('plugin_davcal' => $data));
111
112        return $data;
113    }
114
115    /**
116     * Create output
117     */
118    function render($format, &$R, $data) {
119        if($format != 'xhtml') return false;
120        global $ID;
121        $tzlist = \DateTimeZone::listIdentifiers(DateTimeZone::ALL);
122
123        // Render the Calendar. Timezone list is within a hidden div,
124        // the calendar ID is in a data-calendarid tag.
125        $R->doc .= '<div id="fullCalendar" data-calendarpage="'.$ID.'"></div>';
126        $R->doc .= '<div id="fullCalendarTimezoneList" class="fullCalendarTimezoneList" style="display:none">';
127        $R->doc .= '<select id="fullCalendarTimezoneDropdown">';
128        $R->doc .= '<option value="local">'.$this->getLang('local_time').'</option>';
129        foreach($tzlist as $tz)
130        {
131            $R->doc .= '<option value="'.$tz.'">'.$tz.'</option>';
132        }
133        $R->doc .= '</select></div>';
134        if(($this->getConf('hide_settings') !== 1) && ($data['settings'] !== 'hide'))
135        {
136            $R->doc .= '<div class="fullCalendarSettings"><a href="#" class="fullCalendarSettings"><img src="'.DOKU_URL.'lib/plugins/davcal/images/settings.png'.'">'.$this->getLang('settings').'</a></div>';
137        }
138
139    }
140
141
142
143}
144
145// vim:ts=4:sw=4:et:enc=utf-8:
146