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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace dokuwiki\template\dokuwiki;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class tpl  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Provides additional template functions for the dokuwiki template  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package dokuwiki\tpl\dokuwiki  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class tpl { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    static $icons = array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'default' => '00-default_checkbox-blank-circle-outline.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'edit' => '01-edit_pencil.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'create' => '02-create_pencil.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'draft' => '03-draft_android-studio.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'show' => '04-show_file-document.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'source' => '05-source_file-xml.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'revert' => '06-revert_replay.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'revs' => '07-revisions_history.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'backlink' => '08-backlink_link-variant.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'subscribe' => '09-subscribe_email-outline.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'top' => '10-top_arrow-up.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'mediaManager' => '11-mediamanager_folder-image.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        'img_backto' => '12-back_arrow-left.svg',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Return the HTML for one of the default actions  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Reimplements parts of tpl_actionlink  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $action  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    static public function pageToolAction($action) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $data = tpl_get_action($action);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if(!is_array($data)) return '';  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        global $lang;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if($data['id'][0] == '#') { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $linktarget = $data['id'];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $linktarget = wl($data['id'], $data['params']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $caption = $lang['btn_' . $data['type']];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if(strpos($caption, '%s')) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $caption = sprintf($caption, $data['replacement']);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $svg = __DIR__ . '/images/tools/' . self::$icons[$data['type']];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return self::pageToolItem(  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $linktarget,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $caption,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $svg,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            array('accesskey' => $data['accesskey']) | 
            
            
                                                                        
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Return the HTML for a page action  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Plugins may use this in TEMPLATE_PAGETOOLS_DISPLAY  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $link The link  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $caption The label of the action  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $svg The icon to show  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string[] $args HTML attributes for the item  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    static public function pageToolItem($link, $caption, $svg, $args = array()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if(blank($args['title'])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $args['title'] = $caption;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if(!blank($args['accesskey'])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $args['title'] .= ' [' . strtoupper($args['accesskey']) . ']';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if(blank($args['rel'])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $args['rel'] = 'nofollow';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $args['href'] = $link;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $svg = inlineSVG($svg);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if(!$svg) $svg = inlineSVG(__DIR__ . '/images/tools/' . self::$icons['default']);  | 
            
                            
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                        $attributes = buildAttributes($args, true);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $out = "<a $attributes>";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $out .= '<span>' . hsc($caption) . '</span>';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $out .= $svg;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $out .= '</a>';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $out;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: