www.gusucode.com > Piwik 网站流量统计系统 v2.9.1PHP源码程序 > Piwik 网站流量统计系统 v2.9.1/piwik/piwik/core/ReportRenderer.php
<?php /** * Piwik - free/libre analytics platform * * @link http://piwik.org * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later * */ namespace Piwik; use Exception; use Piwik\API\Request; use Piwik\DataTable\Row; use Piwik\DataTable\Simple; use Piwik\DataTable; use Piwik\Plugins\ImageGraph\API; use Piwik\BaseFactory; /** * A Report Renderer produces user friendly renderings of any given Piwik report. * All new Renderers must be copied in ReportRenderer and added to the $availableReportRenderers. */ abstract class ReportRenderer extends BaseFactory { const DEFAULT_REPORT_FONT = 'dejavusans'; const REPORT_TEXT_COLOR = "68,68,68"; const REPORT_TITLE_TEXT_COLOR = "126,115,99"; const TABLE_HEADER_BG_COLOR = "228,226,215"; const TABLE_HEADER_TEXT_COLOR = "37,87,146"; const TABLE_CELL_BORDER_COLOR = "231,231,231"; const TABLE_BG_COLOR = "249,250,250"; const HTML_FORMAT = 'html'; const PDF_FORMAT = 'pdf'; const CSV_FORMAT = 'csv'; private static $availableReportRenderers = array( self::PDF_FORMAT, self::HTML_FORMAT, self::CSV_FORMAT, ); protected static function getClassNameFromClassId($rendererType) { return 'Piwik\ReportRenderer\\' . self::normalizeRendererType($rendererType); } protected static function getInvalidClassIdExceptionMessage($rendererType) { return Piwik::translate( 'General_ExceptionInvalidReportRendererFormat', array(self::normalizeRendererType($rendererType), implode(', ', self::$availableReportRenderers)) ); } protected static function normalizeRendererType($rendererType) { return ucfirst(strtolower($rendererType)); } /** * Initialize locale settings. * If not called, locale settings defaults to 'en' * * @param string $locale */ abstract public function setLocale($locale); /** * Save rendering to disk * * @param string $filename without path & without format extension * @return string path of file */ abstract public function sendToDisk($filename); /** * Send rendering to browser with a 'download file' prompt * * @param string $filename without path & without format extension */ abstract public function sendToBrowserDownload($filename); /** * Output rendering to browser * * @param string $filename without path & without format extension */ abstract public function sendToBrowserInline($filename); /** * Get rendered report */ abstract public function getRenderedReport(); /** * Generate the first page. * * @param string $reportTitle * @param string $prettyDate formatted date * @param string $description * @param array $reportMetadata metadata for all reports * @param array $segment segment applied to all reports */ abstract public function renderFrontPage($reportTitle, $prettyDate, $description, $reportMetadata, $segment); /** * Render the provided report. * Multiple calls to this method before calling outputRendering appends each report content. * * @param array $processedReport @see API::getProcessedReport() */ abstract public function renderReport($processedReport); /** * Get report attachments, ex. graph images * * @param $report * @param $processedReports * @param $prettyDate * @return array */ abstract public function getAttachments($report, $processedReports, $prettyDate); /** * Append $extension to $filename * * @static * @param string $filename * @param string $extension * @return string filename with extension */ protected static function appendExtension($filename, $extension) { return $filename . "." . $extension; } /** * Return $filename with temp directory and delete file * * @static * @param $filename * @return string path of file in temp directory */ protected static function getOutputPath($filename) { $outputFilename = PIWIK_USER_PATH . '/tmp/assets/' . $filename; $outputFilename = SettingsPiwik::rewriteTmpPathWithInstanceId($outputFilename); @chmod($outputFilename, 0600); @unlink($outputFilename); return $outputFilename; } protected static function writeFile($filename, $extension, $content) { $filename = self::appendExtension($filename, $extension); $outputFilename = self::getOutputPath($filename); $bytesWritten = file_put_contents($outputFilename, $content); if ($bytesWritten === false) { throw new Exception ("ReportRenderer: Could not write to file '" . $outputFilename . "'."); } return $outputFilename; } protected static function sendToBrowser($filename, $extension, $contentType, $content) { $filename = ReportRenderer::appendExtension($filename, $extension); ProxyHttp::overrideCacheControlHeaders(); header('Content-Description: File Transfer'); header('Content-Type: ' . $contentType); header('Content-Disposition: attachment; filename="' . str_replace('"', '\'', basename($filename)) . '";'); header('Content-Length: ' . strlen($content)); echo $content; } protected static function inlineToBrowser($contentType, $content) { header('Content-Type: ' . $contentType); echo $content; } /** * Convert a dimension-less report to a multi-row two-column data table * * @static * @param $reportMetadata array * @param $report DataTable * @param $reportColumns array * @return array DataTable $report & array $columns */ protected static function processTableFormat($reportMetadata, $report, $reportColumns) { $finalReport = $report; if (empty($reportMetadata['dimension'])) { $simpleReportMetrics = $report->getFirstRow(); if ($simpleReportMetrics) { $finalReport = new Simple(); foreach ($simpleReportMetrics->getColumns() as $metricId => $metric) { $newRow = new Row(); $newRow->addColumn("label", $reportColumns[$metricId]); $newRow->addColumn("value", $metric); $finalReport->addRow($newRow); } } $reportColumns = array( 'label' => Piwik::translate('General_Name'), 'value' => Piwik::translate('General_Value'), ); } return array( $finalReport, $reportColumns, ); } public static function getStaticGraph($reportMetadata, $width, $height, $evolution, $segment) { $imageGraphUrl = $reportMetadata['imageGraphUrl']; if ($evolution && !empty($reportMetadata['imageGraphEvolutionUrl'])) { $imageGraphUrl = $reportMetadata['imageGraphEvolutionUrl']; } $requestGraph = $imageGraphUrl . '&outputType=' . API::GRAPH_OUTPUT_PHP . '&format=original&serialize=0' . '&filter_truncate=' . '&width=' . $width . '&height=' . $height . ($segment != null ? '&segment=' . urlencode($segment['definition']) : ''); $request = new Request($requestGraph); try { $imageGraph = $request->process(); // Get image data as string ob_start(); imagepng($imageGraph); $imageGraphData = ob_get_contents(); ob_end_clean(); imagedestroy($imageGraph); return $imageGraphData; } catch (Exception $e) { throw new Exception("ImageGraph API returned an error: " . $e->getMessage() . "\n"); } } }