xref: /template/sprintdoc/Template.php (revision 06cdf1484d980754fc39934b12a7eda059d7f4dd) 
12387fd46SAndreas Gohr<?php
22387fd46SAndreas Gohr
32387fd46SAndreas Gohrnamespace dokuwiki\template\sprintdoc;
42387fd46SAndreas Gohr
52387fd46SAndreas Gohr/**
62387fd46SAndreas Gohr * Class Template
72387fd46SAndreas Gohr *
82387fd46SAndreas Gohr * provides additional logic for the sprintdoc template
92387fd46SAndreas Gohr *
102387fd46SAndreas Gohr * @package dokuwiki\template\sprintdoc
112387fd46SAndreas Gohr */
122387fd46SAndreas Gohrclass Template {
132387fd46SAndreas Gohr
142387fd46SAndreas Gohr    /**
152387fd46SAndreas Gohr     * @var array loaded plugins
162387fd46SAndreas Gohr     */
172387fd46SAndreas Gohr    protected $plugins = array(
182387fd46SAndreas Gohr        'sqlite' => null,
192387fd46SAndreas Gohr        'tagging' => null,
202387fd46SAndreas Gohr    );
212387fd46SAndreas Gohr
222387fd46SAndreas Gohr    /**
232387fd46SAndreas Gohr     * Get the singleton instance
242387fd46SAndreas Gohr     *
252387fd46SAndreas Gohr     * @return Template
262387fd46SAndreas Gohr     */
272387fd46SAndreas Gohr    public static function getInstance() {
282387fd46SAndreas Gohr        static $instance = null;
292387fd46SAndreas Gohr        if($instance === null) $instance = new Template();
302387fd46SAndreas Gohr        return $instance;
312387fd46SAndreas Gohr    }
322387fd46SAndreas Gohr
332387fd46SAndreas Gohr    /**
342387fd46SAndreas Gohr     * Template constructor.
352387fd46SAndreas Gohr     */
362387fd46SAndreas Gohr    protected function __construct() {
372387fd46SAndreas Gohr        $this->initializePlugins();
382387fd46SAndreas Gohr    }
392387fd46SAndreas Gohr
402387fd46SAndreas Gohr    /**
412387fd46SAndreas Gohr     * Load all the plugins we support directly
422387fd46SAndreas Gohr     */
432387fd46SAndreas Gohr    protected function initializePlugins() {
442387fd46SAndreas Gohr        $this->plugins['sqlite'] = plugin_load('helper', 'sqlite');
452387fd46SAndreas Gohr        if($this->plugins['sqlite']) {
462387fd46SAndreas Gohr            $this->plugins['tagging'] = plugin_load('helper', 'tagging');
472387fd46SAndreas Gohr        }
482387fd46SAndreas Gohr    }
492387fd46SAndreas Gohr
502387fd46SAndreas Gohr    /**
512387fd46SAndreas Gohr     * Get all the tabs to display
522387fd46SAndreas Gohr     *
532387fd46SAndreas Gohr     * @return array
542387fd46SAndreas Gohr     */
552387fd46SAndreas Gohr    public function getMetaBoxTabs() {
562387fd46SAndreas Gohr        global $lang;
572387fd46SAndreas Gohr        $tabs = array();
582387fd46SAndreas Gohr
592387fd46SAndreas Gohr        $toc = tpl_toc(true);
602387fd46SAndreas Gohr        if($toc) {
612387fd46SAndreas Gohr            $tabs[] = array(
622387fd46SAndreas Gohr                'id' => 'spr__tab-toc',
632387fd46SAndreas Gohr                'label' => $lang['toc'],
642387fd46SAndreas Gohr                'tab' => $toc,
652387fd46SAndreas Gohr                'count' => null,
662387fd46SAndreas Gohr            );
672387fd46SAndreas Gohr        }
682387fd46SAndreas Gohr
692387fd46SAndreas Gohr        if($this->plugins['tagging']) {
702387fd46SAndreas Gohr            $tabs[] = array(
712387fd46SAndreas Gohr                'id' => 'spr__tab-tags',
722387fd46SAndreas Gohr                'label' => tpl_getLang('tab_tags'),
732387fd46SAndreas Gohr                'tab' => $this->plugins['tagging']->tpl_tags(false),
742387fd46SAndreas Gohr                'count' => null, // FIXME
752387fd46SAndreas Gohr            );
762387fd46SAndreas Gohr        }
772387fd46SAndreas Gohr
782387fd46SAndreas Gohr        // fixme add magicmatcher info
792387fd46SAndreas Gohr
802387fd46SAndreas Gohr        return $tabs;
812387fd46SAndreas Gohr    }
82*06cdf148SAndreas Gohr
83*06cdf148SAndreas Gohr    /**
84*06cdf148SAndreas Gohr     * Creates an image tag and includes the first found image correctly resized
85*06cdf148SAndreas Gohr     *
86*06cdf148SAndreas Gohr     * @param string $tag
87*06cdf148SAndreas Gohr     * @param array $attributes
88*06cdf148SAndreas Gohr     * @param int $w
89*06cdf148SAndreas Gohr     * @param int $h
90*06cdf148SAndreas Gohr     * @return string
91*06cdf148SAndreas Gohr     */
92*06cdf148SAndreas Gohr    public static function getResizedImgTag($tag, $attributes, $w, $h) {
93*06cdf148SAndreas Gohr        $attr = '';
94*06cdf148SAndreas Gohr        $medias = array();
95*06cdf148SAndreas Gohr
96*06cdf148SAndreas Gohr        // the attribute having an array defines where the image goes
97*06cdf148SAndreas Gohr        foreach($attributes as $attribute => $data) {
98*06cdf148SAndreas Gohr            if(is_array($data)) {
99*06cdf148SAndreas Gohr                $medias = $data;
100*06cdf148SAndreas Gohr                $attr = $attribute;
101*06cdf148SAndreas Gohr            }
102*06cdf148SAndreas Gohr        }
103*06cdf148SAndreas Gohr        // if the image attribute could not be found return
104*06cdf148SAndreas Gohr        if(!$attr || !$medias) return '';
105*06cdf148SAndreas Gohr
106*06cdf148SAndreas Gohr        // try all medias until an existing one is found
107*06cdf148SAndreas Gohr        $media = '';
108*06cdf148SAndreas Gohr        foreach($medias as $media) {
109*06cdf148SAndreas Gohr            if(file_exists(mediaFN($media))) break;
110*06cdf148SAndreas Gohr            $media = '';
111*06cdf148SAndreas Gohr        }
112*06cdf148SAndreas Gohr        if($media === '') return '';
113*06cdf148SAndreas Gohr
114*06cdf148SAndreas Gohr        // replace the array
115*06cdf148SAndreas Gohr        $media = ml($media, array('w' => $w, 'h' => $h, 'crop' => 1), true, '&');
116*06cdf148SAndreas Gohr        $attributes[$attr] = $media;
117*06cdf148SAndreas Gohr
118*06cdf148SAndreas Gohr        // return the full tag
119*06cdf148SAndreas Gohr        return '<' . $tag . ' ' . buildAttributes($attributes) . ' />';
120*06cdf148SAndreas Gohr    }
1212387fd46SAndreas Gohr}
122