*/ // must be run within Dokuwiki if (!defined('DOKU_INC')) die(); if(!defined('DOKU_LF')) define('DOKU_LF',"\n"); class syntax_plugin_flexpaper extends DokuWiki_Syntax_Plugin { /** * @return string Syntax mode type */ public function getType() { //return 'FIXME: container|baseonly|formatting|substition|protected|disabled|paragraphs'; return 'container'; } /** * @return string Paragraph type */ public function getPType() { //return 'FIXME: normal|block|stack'; return 'normal'; } /** * @return int Sort order - Low numbers go before high numbers */ public function getSort() { //return FIXME; return 305; } /** * Connect lookup pattern to lexer. * * @param string $mode Parser mode */ public function connectTo($mode) { //$this->Lexer->addSpecialPattern('',$mode,'plugin_flexpaper'); $this->Lexer->addSpecialPattern('\{\{flexpaper>.*?\}\}',$mode,'plugin_flexpaper'); } // public function postConnect() { // $this->Lexer->addExitPattern('','plugin_flexpaper'); // } /** * Handle matches of the flexpaper syntax * * @param string $match The match of the syntax * @param int $state The state of the handler * @param int $pos The position in the document * @param Doku_Handler $handler The handler * @return array Data for the renderer */ public function handle($match, $state, $pos, Doku_Handler &$handler){ # 提取匹配的文件名与参数 $match = trim(substr($match, 12, -2)); list($file, $params) = explode('?',$match); # 检查是否是支持的文件类型 .swf, .pdf if(!preg_match('/.swf$|.pdf$/i', $file)) { $data['error'] = 'File "' . $file . '" is NOT SUPPORT!'; return $data; } # 检查文件是否存在 if(!file_exists(mediaFN($file))) { $data['error'] = 'File "' . $file . '" is NOT EXIST!'; return $data; } # Default width, height and stratpage $data['width'] = '100%'; $data['height'] = '588px'; $data['start'] = ''; # 分别处理 .swf 与 .pdf if(preg_match('/.swf$/i', $file)) { $data['swf'] = $file; } else { # 检查系统函数 exec 是否可用？ if(!function_exists('exec')) { # 系统函数 exec 不可用，返回错误消息 $data['error'] = 'PHP Function "exec()" is NOT EXIST! Please contact your server administrator.'; return $data; } # 处理 .pdf: 用 SWFTOOLS 把 .pdf 转成 .swf 格式 # pdf2swf [-options] file.pdf -o file.swf $swf = $file . '.swf'; # swf 文件是否存在，不存在则执行 pdf 转 swf 命令；存在则可以直接显示 if(!file_exists(mediaFN($swf))) { # 需执行的命令 $command = '"' . DOKU_PLUGIN . 'flexpaper/SWFTools/pdf2swf" -f -T 9 "' . mediaFN($file) . '" -o "' . mediaFN($swf) . '"'; # 执行命令 $lastline = exec(escapeshellcmd($command),$output,$status); # 如果命令执行失败，返回命令行最后一行消息 if($status) { $data['error'] = $lastline; return $data; } # .pdf 转换 .swf 文件成功 } $data['swf'] = $swf; } # handle Parameters(width, height and stratpage) $params = explode(';',$params); if($params) { foreach($params as $param) { list($key, $value) = explode(':',$param); switch($key) { case 'width' : $data[$key] = $value; break; case 'height' : $data[$key] = $value; break; case 'start' : $data[$key] = $value; break; } } } # handle configuration of flexpaper if(file_exists(mediaFN($foobar))) { $data['Scale'] = $this->getConf('Scale'); $data['ZoomTransition'] = "'" . $this->getConf('ZoomTransition') . "'"; $data['ZoomTime'] = $this->getConf('ZoomTime'); $data['ZoomInterval'] = $this->getConf('ZoomInterval'); $data['FitPageOnLoad'] = $this->getConf('FitPageOnLoad')?'true':'false'; $data['FitWidthOnLoad'] = $this->getConf('FitWidthOnLoad')?'true':'false'; $data['FullScreenAsMaxWindow'] = $this->getConf('FullScreenAsMaxWindow')?'true':'false'; $data['ProgressiveLoading'] = $this->getConf('ProgressiveLoading')?'true':'false'; $data['MaxZoomSize'] = $this->getConf('MaxZoomSize'); $data['MinZoomSize'] = $this->getConf('MinZoomSize'); $data['SearchMatchAll'] = $this->getConf('SearchMatchAll')?'true':'false'; $data['InitViewMode'] = "'" . $this->getConf('InitViewMode') . "'"; $data['PrintPaperAsBitmap'] = $this->getConf('PrintPaperAsBitmap')?'true':'false'; $data['ViewModeToolsVisible'] = $this->getConf('ViewModeToolsVisible')?'true':'false'; $data['ZoomToolsVisible'] = $this->getConf('ZoomToolsVisible')?'true':'false'; $data['NavToolsVisible'] = $this->getConf('NavToolsVisible')?'true':'false'; $data['CursorToolsVisible'] = $this->getConf('CursorToolsVisible')?'true':'false'; $data['SearchToolsVisible'] = $this->getConf('SearchToolsVisible')?'true':'false'; $data['localeChain'] = "'" . $this->getConf('localeChain') . "'"; } return $data; } /** * Render xhtml output or metadata * * @param string $mode Renderer mode (supported modes: xhtml) * @param Doku_Renderer $renderer The renderer * @param array $data The data from the handler() function * @return bool If rendering was successful. */ public function render($mode, Doku_Renderer &$renderer, $data) { if($mode != 'xhtml') return false; if($data['error']) { $renderer->doc .= '

' . $data['error'] . '

' . DOKU_LF; return false; } # $renderer->doc .= '

' . DOKU_LF; $renderer->doc .= '

' . mediaFN($data['swf']) . '

' . DOKU_LF; $renderer->doc .= '' . DOKU_LF; # $renderer->doc .= '

' . DOKU_LF; return true; } } // vim:ts=4:sw=4:et: