1<?php 2require_once(DOKU_PLUGIN.'autolink4/consts.php'); 3 4//TODO: Bugs: 5// - lexer combines all plugin search strings. If you have too many links in a namespace (something between 500 and 1000), 6// the regex gets too long. This has to be changed to an action plugin to fix that, and we can combined regexes in chunks. 7// - How does this play with ORPHANSWANTED? 8//TODO: Document: 9// - Regexes always match the thing that started first, or the longest string if there are two matches. 10// 'Mother in law' - [in law][Mother] => Mother 11// 'The Mother in law' - [Mother in law][Mother] => Mother in law 12 13/** 14 * Autolink 4 DokuWiki plugin 15 * 16 * @license MIT 17 * @author Eli Fenton 18 */ 19class syntax_plugin_autolink4_regex extends DokuWiki_Syntax_Plugin { 20 use autotooltip4_consts; 21 22 /** @type helper_plugin_autotooltip $tooltip */ 23 private $tooltip; 24 /** @type helper_plugin_autolink4 $tooltip */ 25 private $helper; 26 27 public function __construct() { 28 if (!plugin_isdisabled('autotooltip')) { 29 $this->tooltip = plugin_load('helper', 'autotooltip'); 30 } 31 32 $this->helper = plugin_load('helper', 'autolink4'); 33 $this->helper->loadAndProcessConfigFile(); 34 } 35 36 37 /** 38 * @return string 39 */ 40 function getType() { 41 return 'substition'; 42 } 43 44 45 /** 46 * @return string 47 */ 48 function getPType() { 49 return 'normal'; 50 } 51 52 53 /** 54 * @return int 55 */ 56 function getSort() { 57 // Try not to interfere with any other lexer patterns. 58 return 999; 59 } 60 61 62 /** 63 * @param $mode 64 */ 65 function connectTo($mode) { 66 global $ID; 67 foreach ($this->helper->getSubs() as $s) { 68 // Skip links to the current page. 69 if (!$this->_isSamePage($s[self::$TO], $ID)) { 70 $this->Lexer->addSpecialPattern($s[self::$MATCH], $mode, 'plugin_autolink4_regex'); 71 } 72 } 73 } 74 75 76 /** 77 * Handle the found text, and send it off to render(). 78 * 79 * @param string $match - The found text, from addSpecialPattern. 80 * @param int $state - The DokuWiki event state. 81 * @param int $pos - The position in the full text. 82 * @param Doku_Handler $handler 83 * @return array|string 84 */ 85 function handle($match, $state, $pos, Doku_Handler $handler) { 86 return $this->helper->getMatch($match); 87 } 88 89 90 /** 91 * Render the replaced links. 92 * 93 * @param string $mode 94 * @param Doku_Renderer|Doku_Renderer_metadata $renderer 95 * @param array|string $data - Data from handle() 96 * @return bool 97 */ 98 function render($mode, Doku_Renderer $renderer, $data) { 99 if (is_string($data)) { 100 $renderer->doc .= $data; 101 } 102 else if ($mode == 'xhtml') { 103 if ($this->tooltip && $data[self::$TOOLTIP]) { 104 $renderer->doc .= $this->tooltip->forWikilink($data[self::$TO], $data[self::$TEXT]); 105 } 106 else { 107 $renderer->internallink($data[self::$TO], $data[self::$TEXT]); 108 } 109 } 110 else { 111 if (!$renderer->capture) { 112 return false; 113 } 114 $renderer->doc .= $data[self::$TEXT]; 115 } 116 return true; 117 } 118 119 120 /** 121 * Are these two the same page> 122 * 123 * @param string $p1 - One page. 124 * @param string $p2 - Another page. 125 * @return bool 126 */ 127 function _isSamePage($p1, $p2) { 128 return $p1 == $p2; 129 } 130} 131