1<?php 2 3// must be run within DokuWiki 4if(!defined('DOKU_INC')) die(); 5 6 7class syntax_plugin_ireadit_list extends DokuWiki_Syntax_Plugin { 8 9 function getType() { 10 return 'substition'; 11 } 12 13 function getSort() { 14 return 20; 15 } 16 17 function PType() { 18 return 'block'; 19 } 20 21 function connectTo($mode) { 22 $this->Lexer->addSpecialPattern('----+ *ireadit list *-+\n.*?----+', $mode,'plugin_ireadit_list'); 23 } 24 25 function handle($match, $state, $pos, Doku_Handler $handler){ 26 $lines = explode("\n", $match); 27 array_shift($lines); 28 array_pop($lines); 29 30 $params = [ 31 'user' => '$USER$', 32 'state' => 'all' 33 ]; 34 35 foreach ($lines as $line) { 36 $pair = explode(':', $line, 2); 37 if (count($pair) < 2) { 38 continue; 39 } 40 $key = trim($pair[0]); 41 $value = trim($pair[1]); 42 if ($key == 'state') { 43 $states = ['read', 'not read', 'outdated', 'all']; 44 $value = strtolower($value); 45 if (!in_array($value, $states)) { 46 msg('ireadit plugin: unknown state "'.$value.'" should be: ' . 47 implode(', ', $states), -1); 48 return false; 49 } 50 } 51 $params[$key] = $value; 52 } 53 return $params; 54 } 55 56 /** 57 * Render xhtml output or metadata 58 * 59 * @param string $mode Renderer mode (supported modes: xhtml) 60 * @param Doku_Renderer $renderer The renderer 61 * @param array $data The data from the handler() function 62 * 63 * @return bool If rendering was successful. 64 */ 65 66 public function render($mode, Doku_Renderer $renderer, $data) 67 { 68 $method = 'render' . ucfirst($mode); 69 if (method_exists($this, $method)) { 70 call_user_func([$this, $method], $renderer, $data); 71 return true; 72 } 73 return false; 74 } 75 76 /** 77 * Render metadata 78 * 79 * @param Doku_Renderer $renderer The renderer 80 * @param array $params The data from the handler() function 81 */ 82 public function renderMetadata(Doku_Renderer $renderer, $params) 83 { 84 $renderer->meta['plugin']['ireadit_list'] = []; 85 86 if ($params['user'] == '$USER$') { 87 $renderer->meta['plugin']['ireadit_list']['dynamic_user'] = true; 88 } 89 } 90 91 public function renderXhtml(Doku_Renderer $renderer, $params) 92 { 93 global $INFO; 94 95 global $conf; 96 /** @var DokuWiki_Auth_Plugin $auth */ 97 global $auth; 98 99 try { 100 /** @var \helper_plugin_ireadit_db $db_helper */ 101 $db_helper = plugin_load('helper', 'ireadit_db'); 102 $sqlite = $db_helper->getDB(); 103 } catch (Exception $e) { 104 msg($e->getMessage(), -1); 105 return false; 106 } 107 108 109 if ($params['user'] == '$USER$') { 110 $params['user'] = $INFO['client']; 111 } 112 113 $where_query = []; 114 $query_args = []; 115 if ($params['user']) { 116 $where_query[] = "ireadit.user=?"; 117 $query_args[] = $params['user']; 118 } 119 120 if($params['state'] == 'not read') { 121 $where_query[] = "ireadit.timestamp IS NULL"; 122 } else { 123 $where_query[] = "ireadit.timestamp IS NOT NULL"; 124 } 125 126 $where_query_string = ''; 127 if ($where_query) { 128 $where_query_string = 'WHERE ' . implode(' AND ', $where_query); 129 } 130 131 $q = "SELECT ireadit.page, MAX(ireadit.rev) AS read_rev, MAX(meta.last_change_date) AS current_rev 132 FROM ireadit INNER JOIN meta 133 ON (ireadit.page=meta.page) 134 $where_query_string 135 GROUP BY ireadit.page 136 ORDER BY ireadit.page"; 137 138 $res = $sqlite->query($q, $query_args); 139 140 // Output List 141 $renderer->doc .= '<ul>'; 142 while ($row = $sqlite->res_fetch_assoc($res)) { 143 $page = $row['page']; 144 if (!isset($row['read_rev'])) { 145 $state = 'not read'; 146 } elseif ($row['read_rev'] == $row['current_rev']) { 147 $state = 'read'; 148 } else { 149 $state = 'outdated'; 150 } 151 if ($params['state'] != 'all' && $params['state'] != $state) 152 continue; 153 154 $link = '<a class="wikilink1" href="' . wl($page) . '">'; 155 if (useHeading('content')) { 156 $heading = p_get_first_heading($page); 157 if (!blank($heading)) { 158 $link .= $heading; 159 } else { 160 $link .= noNSorNS($page); 161 } 162 } else { 163 $link .= noNSorNS($page); 164 } 165 $link .= '</a>'; 166 $renderer->doc .= '<div class="li">' . $link . '</div>'; 167 } 168 $renderer->doc .= '</ul>'; 169 } 170} 171