← All changes | classes/Visualizer/Module.php +35 -8 3.1.2 → 3.2.0 View file →

		@@ -65,8 +65,9 @@
65	65	$this->_plugin = $plugin;
66	66
67	67	$this->_addFilter( Visualizer_Plugin::FILTER_UNDO_REVISIONS, 'undoRevisions', 10, 2 );
68	68	$this->_addFilter( Visualizer_Plugin::FILTER_HANDLE_REVISIONS, 'handleExistingRevisions', 10, 2 );
	69	+ $this->_addFilter( Visualizer_Plugin::FILTER_GET_CHART_DATA_AS, 'getDataAs', 10, 3 );
69	70
70	71	}
71	72
72	73	/**
		@@ -147,8 +148,17 @@
147	148	return $this;
148	149	}
149	150
150	151	/**
	152	+ * A wrapper around the actual function _getDataAs. This function is invoked as a filter.
	153	+ *
	154	+ * @since 3.2.0
	155	+ */
	156	+ public function getDataAs( $final, $chart_id, $type ) {
	157	+ return $this->_getDataAs( $chart_id, $type );
	158	+ }
	159	+
	160	+ /**
151	161	* Extracts the data for a chart and prepares it for the given type.
152	162	*
153	163	* @access public
154	164	* @param int $chart_id The chart id.
		@@ -158,9 +168,9 @@
158	168	$final = null;
159	169	$success = false;
160	170	if ( $chart_id ) {
161	171	$chart = get_post( $chart_id );
162		- $success = $chart && $chart->post_type == Visualizer_Plugin::CPT_VISUALIZER;
	172	+ $success = $chart && $chart->post_type === Visualizer_Plugin::CPT_VISUALIZER;
163	173	}
164	174	if ( $success ) {
165	175	$settings = get_post_meta( $chart_id, Visualizer_Plugin::CF_SETTINGS, true );
166	176	$rows = array();
		@@ -222,16 +232,18 @@
222	232	*/
223	233	private function _getCSV( $rows, $filename ) {
224	234	$filename .= '.csv';
225	235
	236	+ $bom = chr( 0xEF ) . chr( 0xBB ) . chr( 0xBF );
226	237	$fp = tmpfile();
227	238	// support for MS Excel
228		- fprintf( $fp, $bom = ( chr( 0xEF ) . chr( 0xBB ) . chr( 0xBF ) ) );
	239	+ fprintf( $fp, $bom );
229	240	foreach ( $rows as $row ) {
230	241	fputcsv( $fp, $row );
231	242	}
232	243	rewind( $fp );
233	244	$csv = '';
	245	+ // phpcs:ignore WordPress.CodeAnalysis.AssignmentInCondition.FoundInWhileCondition
234	246	while ( ( $array = fgetcsv( $fp ) ) !== false ) {
235	247	if ( strlen( $csv ) > 0 ) {
236	248	$csv .= PHP_EOL;
237	249	}
		@@ -241,8 +253,9 @@
241	253
242	254	return array(
243	255	'csv' => $csv,
244	256	'name' => $filename,
	257	+ 'string' => str_replace( $bom, '', $csv ),
245	258	);
246	259	}
247	260
248	261	/**
		@@ -252,30 +265,36 @@
252	265	* @param array $rows The array of data.
253	266	* @param string $filename The name of the file to use.
254	267	*/
255	268	private function _getExcel( $rows, $filename ) {
256		- // PHPExcel does not like sheet names longer than 31 characters.
	269	+ // PHPExcel did not like sheet names longer than 31 characters and we will assume the same with PhpSpreadsheet
257	270	$chart = substr( $filename, 0, 30 );
258	271	$filename .= '.xlsx';
259	272
	273	+ $vendor_file = VISUALIZER_ABSPATH . '/vendor/autoload.php';
	274	+ if ( is_readable( $vendor_file ) ) {
	275	+ include_once( $vendor_file );
	276	+ }
	277	+
260	278	$xlsData = '';
261		- if ( class_exists( 'PHPExcel' ) ) {
262		- $doc = new PHPExcel();
	279	+ if ( class_exists( 'PhpOffice\PhpSpreadsheet\Spreadsheet' ) ) {
	280	+ $doc = new PhpOffice\PhpSpreadsheet\Spreadsheet();
263	281	$doc->getActiveSheet()->fromArray( $rows, null, 'A1' );
264	282	$doc->getActiveSheet()->setTitle( sanitize_title( $chart ) );
265	283	$doc = apply_filters( 'visualizer_excel_doc', $doc );
266		- $writer = PHPExcel_IOFactory::createWriter( $doc, 'Excel2007' );
	284	+ $writer = PhpOffice\PhpSpreadsheet\IOFactory::createWriter( $doc, 'Xlsx' );
267	285	ob_start();
268	286	$writer->save( 'php://output' );
269	287	$xlsData = ob_get_contents();
270	288	ob_end_clean();
271	289	} else {
272		- do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, 'Class PHPExcel does not exist!', 'error', __FILE__, __LINE__ );
273		- error_log( 'Class PHPExcel does not exist!' );
	290	+ do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, 'Class PhpOffice\PhpSpreadsheet\Spreadsheet does not exist!', 'error', __FILE__, __LINE__ );
	291	+ error_log( 'Class PhpOffice\PhpSpreadsheet\Spreadsheet does not exist!' );
274	292	}
275	293	return array(
276	294	'csv' => 'data:application/vnd.ms-excel;base64,' . base64_encode( $xlsData ),
277	295	'name' => $filename,
	296	+ 'raw' => base64_encode( $xlsData ),
278	297	);
279	298	}
280	299
281	300	/**
		@@ -305,8 +324,14 @@
305	324
306	325	$table = '<table class="visualizer-print">';
307	326	$index = 0;
308	327	foreach ( $rows as $row ) {
	328	+ // skip the data type row.
	329	+ if ( 1 === $index ) {
	330	+ $index++;
	331	+ continue;
	332	+ }
	333	+
309	334	$table .= '<tr>';
310	335	foreach ( $row as $col ) {
311	336	if ( $index === 0 ) {
312	337	$table .= '<th>' . $col . '</th>';
		@@ -426,8 +451,9 @@
426	451	return $default;
427	452	}
428	453
429	454	if ( ! $wp_filesystem->exists( $dir ) ) {
	455	+ // phpcs:ignore WordPress.CodeAnalysis.AssignmentInCondition.Found
430	456	if ( ( $done = $wp_filesystem->mkdir( $dir ) ) === false ) {
431	457	do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'Unable to create directory %s', $dir ), 'error', __FILE__, __LINE__ );
432	458	return $default;
433	459	}
		@@ -435,8 +461,9 @@
435	461
436	462	// if file does not exist, copy.
437	463	if ( ! $wp_filesystem->exists( $file ) ) {
438	464	$src = str_replace( ABSPATH, $wp_filesystem->abspath(), VISUALIZER_ABSPATH . '/js/customization.js' );
	465	+ // phpcs:ignore WordPress.CodeAnalysis.AssignmentInCondition.Found
439	466	if ( ( $done = $wp_filesystem->copy( $src, $file ) ) === false ) {
440	467	do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, sprintf( 'Unable to copy file %s to %s', $src, $file ), 'error', __FILE__, __LINE__ );
441	468	return $default;
442	469	}