Pdf.php
957 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Matomo - free/libre analytics platform |
| 5 | * |
| 6 | * @link https://matomo.org |
| 7 | * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later |
| 8 | */ |
| 9 | namespace Piwik\ReportRenderer; |
| 10 | |
| 11 | use Piwik\Common; |
| 12 | use Piwik\Filesystem; |
| 13 | use Piwik\NumberFormatter; |
| 14 | use Piwik\Piwik; |
| 15 | use Piwik\Plugins\CoreAdminHome\CustomLogo; |
| 16 | use Piwik\ReportRenderer; |
| 17 | use Piwik\TCPDF; |
| 18 | use TCPDF_FONTS; |
| 19 | /** |
| 20 | * @see libs/tcpdf |
| 21 | */ |
| 22 | require_once PIWIK_INCLUDE_PATH . '/plugins/ScheduledReports/config/tcpdf_config.php'; |
| 23 | /** |
| 24 | * PDF report renderer |
| 25 | */ |
| 26 | class Pdf extends ReportRenderer |
| 27 | { |
| 28 | public const IMAGE_GRAPH_WIDTH_PORTRAIT = 760; |
| 29 | public const IMAGE_GRAPH_HEIGHT = 220; |
| 30 | public const MAX_ROW_COUNT = 28; |
| 31 | public const TABLE_HEADER_ROW_COUNT = 6; |
| 32 | public const NO_DATA_ROW_COUNT = 6; |
| 33 | public const MAX_GRAPH_REPORTS = 3; |
| 34 | public const MAX_2COL_TABLE_REPORTS = 2; |
| 35 | public const IMPORT_FONT_PATH = 'plugins/ImageGraph/fonts/unifont.ttf'; |
| 36 | public const PDF_CONTENT_TYPE = 'pdf'; |
| 37 | public const PORTRAIT = 'P'; |
| 38 | private $reportFontStyle = ''; |
| 39 | private $reportSimpleFontSize = 8.5; |
| 40 | private $reportHeaderFontSize = 16; |
| 41 | private $cellHeight = 6; |
| 42 | private $bottomMargin = 17; |
| 43 | private $reportWidthPortrait = 195; |
| 44 | private $minWidthLabelCellPortrait = 80; |
| 45 | private $minWidthLabelCellPortraitShort = 35; |
| 46 | private $logoWidth = 16; |
| 47 | private $logoHeight = 16; |
| 48 | private $totalWidth; |
| 49 | private $cellWidth; |
| 50 | private $labelCellWidth; |
| 51 | private $maxRowHeight = 13; |
| 52 | private $maxLabelCharacter = 135; |
| 53 | private $leftSpacesBeforeLogo = 7; |
| 54 | private $logoImagePosition = array(10, 40); |
| 55 | private $headerBottomPadding = 2; |
| 56 | private $headerBottomPaddingShort = 0.5; |
| 57 | private $headerTextColor; |
| 58 | private $reportTextColor; |
| 59 | private $tableHeaderBackgroundColor; |
| 60 | private $tableHeaderTextColor; |
| 61 | private $tableCellBorderColor; |
| 62 | private $tableBackgroundColor; |
| 63 | private $rowTopBottomBorder = array(231, 231, 231); |
| 64 | private $reportMetadata; |
| 65 | private $displayGraph; |
| 66 | private $evolutionGraph; |
| 67 | private $displayTable; |
| 68 | private $segment; |
| 69 | private $reportColumns; |
| 70 | private $reportRowsMetadata; |
| 71 | private $currentPage = 0; |
| 72 | private $reportFont = ReportRenderer::DEFAULT_REPORT_FONT_FAMILY; |
| 73 | private $TCPDF; |
| 74 | private $labelShortContentThreshold = 100; |
| 75 | private $columnCellWidths = array(); |
| 76 | private $labelThirdLinePadding = 4; |
| 77 | private $expandedMetricRightPadding = 1.0; |
| 78 | private $twoColumnLabelRatio = 0.7; |
| 79 | private $threeColumnLabelRatio = 0.65; |
| 80 | private $fourColumnLabelRatio = 0.6; |
| 81 | private $numColumnsBeforeShrink = 8; |
| 82 | private $tableWidthCache = array(); |
| 83 | private $hasFrontPageBreak = \false; |
| 84 | public function __construct() |
| 85 | { |
| 86 | $this->TCPDF = new TCPDF(); |
| 87 | $this->headerTextColor = preg_split("/,/", ReportRenderer::REPORT_TITLE_TEXT_COLOR); |
| 88 | $this->reportTextColor = preg_split("/,/", ReportRenderer::REPORT_TEXT_COLOR); |
| 89 | $this->tableHeaderBackgroundColor = preg_split("/,/", ReportRenderer::TABLE_HEADER_BG_COLOR); |
| 90 | $this->tableHeaderTextColor = preg_split("/,/", ReportRenderer::TABLE_HEADER_TEXT_COLOR); |
| 91 | $this->tableCellBorderColor = preg_split("/,/", ReportRenderer::TABLE_CELL_BORDER_COLOR); |
| 92 | $this->tableBackgroundColor = preg_split("/,/", ReportRenderer::TABLE_BG_COLOR); |
| 93 | } |
| 94 | public function setLocale($locale) |
| 95 | { |
| 96 | // WARNING |
| 97 | // To make Piwik release smaller, we're deleting some fonts from the Piwik build package. |
| 98 | // If you change this code below, make sure that the fonts are NOT deleted from the Piwik package: |
| 99 | // https://github.com/piwik/piwik-package/blob/master/scripts/build-package.sh |
| 100 | switch ($locale) { |
| 101 | case 'bn': |
| 102 | case 'hi': |
| 103 | $reportFont = 'freesans'; |
| 104 | break; |
| 105 | case 'zh-tw': |
| 106 | $reportFont = 'msungstdlight'; |
| 107 | break; |
| 108 | case 'ja': |
| 109 | $reportFont = 'kozgopromedium'; |
| 110 | break; |
| 111 | case 'zh-cn': |
| 112 | $reportFont = 'stsongstdlight'; |
| 113 | break; |
| 114 | case 'ko': |
| 115 | $reportFont = 'hysmyeongjostdmedium'; |
| 116 | break; |
| 117 | case 'ar': |
| 118 | $reportFont = 'aealarabiya'; |
| 119 | break; |
| 120 | case 'am': |
| 121 | case 'ta': |
| 122 | case 'th': |
| 123 | $reportFont = 'freeserif'; |
| 124 | break; |
| 125 | case 'te': |
| 126 | // not working with bundled fonts |
| 127 | case 'en': |
| 128 | default: |
| 129 | $reportFont = ReportRenderer::DEFAULT_REPORT_FONT_FAMILY; |
| 130 | break; |
| 131 | } |
| 132 | // WARNING: Did you read the warning above? |
| 133 | // When user follow the FAQ https://matomo.org/faq/how-to-install/faq_142/, imported unifont font, it will apply across the entire report |
| 134 | if (is_file(self::IMPORT_FONT_PATH)) { |
| 135 | $reportFont = TCPDF_FONTS::addTTFfont(self::IMPORT_FONT_PATH, 'TrueTypeUnicode'); |
| 136 | } |
| 137 | $this->reportFont = $reportFont; |
| 138 | } |
| 139 | public function sendToDisk($filename) |
| 140 | { |
| 141 | $filename = ReportRenderer::makeFilenameWithExtension($filename, self::PDF_CONTENT_TYPE); |
| 142 | $outputFilename = ReportRenderer::getOutputPath($filename); |
| 143 | $this->TCPDF->Output($outputFilename, 'F'); |
| 144 | return $outputFilename; |
| 145 | } |
| 146 | public function sendToBrowserDownload($filename) |
| 147 | { |
| 148 | $filename = ReportRenderer::makeFilenameWithExtension($filename, self::PDF_CONTENT_TYPE); |
| 149 | $this->TCPDF->Output($filename, 'D'); |
| 150 | } |
| 151 | public function sendToBrowserInline($filename) |
| 152 | { |
| 153 | $filename = ReportRenderer::makeFilenameWithExtension($filename, self::PDF_CONTENT_TYPE); |
| 154 | $this->TCPDF->Output($filename, 'I'); |
| 155 | } |
| 156 | public function getRenderedReport() |
| 157 | { |
| 158 | return $this->TCPDF->Output('', 'S'); |
| 159 | } |
| 160 | public function renderFrontPage($reportTitle, $prettyDate, $description, $reportMetadata, $segment) |
| 161 | { |
| 162 | $reportTitle = $this->formatText($reportTitle); |
| 163 | $dateRange = $this->formatText(Piwik::translate('General_DateRange') . " " . $prettyDate); |
| 164 | // footer |
| 165 | $this->TCPDF->SetFooterFont(array($this->reportFont, $this->reportFontStyle, $this->reportSimpleFontSize)); |
| 166 | $this->TCPDF->SetFooterContent((strlen($reportTitle) > 64 ? substr($reportTitle, 0, 61) . "..." : $reportTitle) . " | " . $dateRange . " | "); |
| 167 | // add first page |
| 168 | $this->TCPDF->setPrintHeader(\false); |
| 169 | $this->TCPDF->AddPage(self::PORTRAIT); |
| 170 | $this->TCPDF->AddFont($this->reportFont, '', '', \false); |
| 171 | $this->TCPDF->SetFont($this->reportFont, $this->reportFontStyle, $this->reportSimpleFontSize); |
| 172 | $this->TCPDF->Bookmark(Piwik::translate('ScheduledReports_FrontPage')); |
| 173 | // logo |
| 174 | $customLogo = new CustomLogo(); |
| 175 | $this->TCPDF->Image($customLogo->getLogoUrl(\true), $this->logoImagePosition[0], $this->logoImagePosition[1], 180 / ($factor = 2), 0, $type = '', $link = '', $align = '', $resize = \false, $dpi = 300); |
| 176 | $this->TCPDF->Ln(8); |
| 177 | // report title |
| 178 | $this->TCPDF->SetFont($this->reportFont, '', $this->reportHeaderFontSize + 5); |
| 179 | $this->TCPDF->SetTextColor($this->headerTextColor[0], $this->headerTextColor[1], $this->headerTextColor[2]); |
| 180 | $this->TCPDF->SetXY(10, 119); |
| 181 | $this->TCPDF->MultiCell(0, 40, $reportTitle, 0, 'L'); |
| 182 | // date and period |
| 183 | $this->TCPDF->SetXY(10, 152); |
| 184 | $this->TCPDF->SetFont($this->reportFont, '', $this->reportHeaderFontSize); |
| 185 | $this->TCPDF->SetTextColor($this->reportTextColor[0], $this->reportTextColor[1], $this->reportTextColor[2]); |
| 186 | $this->TCPDF->MultiCell(0, 40, $dateRange, 0, 'L'); |
| 187 | // description |
| 188 | $this->TCPDF->SetXY(10, 210); |
| 189 | $this->TCPDF->Write(1, $this->formatText($description)); |
| 190 | // segment |
| 191 | if ($segment != null) { |
| 192 | $this->TCPDF->Ln(); |
| 193 | $this->TCPDF->Ln(); |
| 194 | $this->TCPDF->SetFont($this->reportFont, '', $this->reportHeaderFontSize - 2); |
| 195 | $this->TCPDF->SetTextColor($this->headerTextColor[0], $this->headerTextColor[1], $this->headerTextColor[2]); |
| 196 | $this->TCPDF->Write(1, $this->formatText(Piwik::translate('ScheduledReports_CustomVisitorSegment') . ' ' . $segment['name'])); |
| 197 | } |
| 198 | $this->TCPDF->Ln(8); |
| 199 | $this->TCPDF->SetFont($this->reportFont, '', $this->reportHeaderFontSize); |
| 200 | $this->TCPDF->Ln(); |
| 201 | $this->TCPDF->AddPage(self::PORTRAIT); |
| 202 | $this->hasFrontPageBreak = \true; |
| 203 | } |
| 204 | /** |
| 205 | * Generate a header of page. |
| 206 | */ |
| 207 | private function paintReportHeader() |
| 208 | { |
| 209 | $isAggregateReport = !empty($this->reportMetadata['dimension']); |
| 210 | // Graph-only report |
| 211 | static $graphOnlyReportCount = 0; |
| 212 | $graphOnlyReport = $isAggregateReport && $this->displayGraph && !$this->displayTable; |
| 213 | // Table-only report |
| 214 | $tableOnlyReport = $isAggregateReport && !$this->displayGraph && $this->displayTable; |
| 215 | $columnCount = count($this->reportColumns); |
| 216 | // Table-only 2-column report |
| 217 | static $tableOnly2ColumnReportCount = 0; |
| 218 | $tableOnly2ColumnReport = $tableOnlyReport && $columnCount == 2; |
| 219 | // Table-only report with more than 2 columns |
| 220 | static $tableOnlyManyColumnReportRowCount = 0; |
| 221 | $tableOnlyManyColumnReport = $tableOnlyReport && $columnCount > 3; |
| 222 | $reportHasData = $this->reportHasData(); |
| 223 | $rowCount = $reportHasData ? $this->report->getRowsCount() + self::TABLE_HEADER_ROW_COUNT : self::NO_DATA_ROW_COUNT; |
| 224 | $usedFrontPageBreak = \false; |
| 225 | if ($this->hasFrontPageBreak && $this->currentPage === 0) { |
| 226 | $this->currentPage++; |
| 227 | $this->TCPDF->setPageOrientation(self::PORTRAIT, '', $this->bottomMargin); |
| 228 | $this->hasFrontPageBreak = \false; |
| 229 | $usedFrontPageBreak = \true; |
| 230 | } |
| 231 | // Only a page break before if the current report has some data |
| 232 | if (!$usedFrontPageBreak && $reportHasData && ($this->currentPage == 0 || $graphOnlyReport && $graphOnlyReportCount == 0 || $tableOnly2ColumnReport && $tableOnly2ColumnReportCount == 0 || $tableOnlyManyColumnReport && ($tableOnlyManyColumnReportRowCount == 0 || $tableOnlyManyColumnReportRowCount + $rowCount >= self::MAX_ROW_COUNT) || !$graphOnlyReport && !$tableOnlyReport)) { |
| 233 | $this->currentPage++; |
| 234 | $this->TCPDF->AddPage(); |
| 235 | // Scheduled reports should never switch to landscape layouts to keep a consistent portrait output |
| 236 | $this->TCPDF->setPageOrientation(self::PORTRAIT, '', $this->bottomMargin); |
| 237 | } |
| 238 | $graphOnlyReportCount = $graphOnlyReport && $reportHasData ? ($graphOnlyReportCount + 1) % self::MAX_GRAPH_REPORTS : 0; |
| 239 | $tableOnly2ColumnReportCount = $tableOnly2ColumnReport && $reportHasData ? ($tableOnly2ColumnReportCount + 1) % self::MAX_2COL_TABLE_REPORTS : 0; |
| 240 | $tableOnlyManyColumnReportRowCount = $tableOnlyManyColumnReport ? $tableOnlyManyColumnReportRowCount + $rowCount : 0; |
| 241 | $title = $this->formatText($this->reportMetadata['name']); |
| 242 | $this->TCPDF->SetFont($this->reportFont, $this->reportFontStyle, $this->reportHeaderFontSize); |
| 243 | $this->TCPDF->SetTextColor($this->headerTextColor[0], $this->headerTextColor[1], $this->headerTextColor[2]); |
| 244 | $this->TCPDF->Bookmark($title); |
| 245 | $this->TCPDF->Cell(40, 15, $title); |
| 246 | $this->TCPDF->Ln(); |
| 247 | $this->TCPDF->SetFont($this->reportFont, '', $this->reportSimpleFontSize); |
| 248 | $this->TCPDF->SetTextColor($this->reportTextColor[0], $this->reportTextColor[1], $this->reportTextColor[2]); |
| 249 | } |
| 250 | private function reportHasData() |
| 251 | { |
| 252 | return $this->report->getRowsCount() > 0; |
| 253 | } |
| 254 | private function setBorderColor() |
| 255 | { |
| 256 | $this->TCPDF->SetDrawColor($this->tableCellBorderColor[0], $this->tableCellBorderColor[1], $this->tableCellBorderColor[2]); |
| 257 | } |
| 258 | public function renderReport($processedReport) |
| 259 | { |
| 260 | $this->reportMetadata = $processedReport['metadata']; |
| 261 | $this->reportRowsMetadata = $processedReport['reportMetadata']; |
| 262 | $this->displayGraph = $processedReport['displayGraph']; |
| 263 | $this->evolutionGraph = $processedReport['evolutionGraph']; |
| 264 | $this->displayTable = $processedReport['displayTable']; |
| 265 | $this->segment = $processedReport['segment']; |
| 266 | list($this->report, $this->reportColumns) = self::processTableFormat($this->reportMetadata, $processedReport['reportData'], $processedReport['columns']); |
| 267 | $this->paintReportHeader(); |
| 268 | if (!$this->reportHasData()) { |
| 269 | $this->paintMessage(Piwik::translate('CoreHome_ThereIsNoDataForThisReport')); |
| 270 | return; |
| 271 | } |
| 272 | if ($this->displayGraph) { |
| 273 | $this->paintGraph(); |
| 274 | } |
| 275 | if ($this->displayGraph && $this->displayTable) { |
| 276 | $this->TCPDF->Ln(5); |
| 277 | } |
| 278 | if ($this->displayTable) { |
| 279 | $this->paintReportTableHeader(); |
| 280 | $this->paintReportTable(); |
| 281 | } |
| 282 | } |
| 283 | private function formatText(?string $text) : string |
| 284 | { |
| 285 | return Common::unsanitizeInputValue($text); |
| 286 | } |
| 287 | private function limitTextLength(string $text, int $maxLength) : string |
| 288 | { |
| 289 | if (mb_strlen($text) <= $maxLength) { |
| 290 | return $text; |
| 291 | } |
| 292 | return mb_substr($text, 0, $maxLength - 1) . '…'; |
| 293 | } |
| 294 | private function paintReportTable() : void |
| 295 | { |
| 296 | //Color and font restoration |
| 297 | $this->TCPDF->SetFillColor($this->tableBackgroundColor[0], $this->tableBackgroundColor[1], $this->tableBackgroundColor[2]); |
| 298 | $this->TCPDF->SetTextColor($this->reportTextColor[0], $this->reportTextColor[1], $this->reportTextColor[2]); |
| 299 | $this->TCPDF->SetFont(''); |
| 300 | $fill = \true; |
| 301 | $url = \false; |
| 302 | $leftSpacesBeforeLogo = str_repeat(' ', $this->leftSpacesBeforeLogo); |
| 303 | $logoWidth = $this->logoWidth; |
| 304 | $logoHeight = $this->logoHeight; |
| 305 | $rowsMetadata = $this->reportRowsMetadata->getRows(); |
| 306 | // Draw a body of report table |
| 307 | foreach ($this->report->getRows() as $rowId => $row) { |
| 308 | $rowMetrics = $row->getColumns(); |
| 309 | $url = \false; |
| 310 | $rowMetadata = isset($rowsMetadata[$rowId]) ? $rowsMetadata[$rowId]->getColumns() : array(); |
| 311 | if (isset($rowMetadata['url'])) { |
| 312 | $url = $rowMetadata['url']; |
| 313 | } |
| 314 | $metricsPaddingApplied = \false; |
| 315 | $previousCellPadding = null; |
| 316 | $labelState = $this->computeLabelRenderState($rowMetrics, $rowMetadata, $leftSpacesBeforeLogo, $url); |
| 317 | $labelText = $labelState['text']; |
| 318 | $rowHeight = $labelState['rowHeight']; |
| 319 | $maxHeight = $labelState['maxHeight']; |
| 320 | $verticalAlign = $labelState['verticalAlign']; |
| 321 | $shouldIncreaseLineHeight = $labelState['shouldIncreaseLineHeight']; |
| 322 | $isLogoDisplayable = $labelState['isLogoDisplayable']; |
| 323 | if ((float) $this->TCPDF->GetY() + $rowHeight > $this->TCPDF->getPageHeight() - $this->TCPDF->getBreakMargin()) { |
| 324 | $this->TCPDF->AddPage(); |
| 325 | $this->paintReportTableHeader(); |
| 326 | } |
| 327 | foreach ($this->reportColumns as $columnId => $columnName) { |
| 328 | // Label column |
| 329 | if ($columnId == 'label') { |
| 330 | $text = $labelText; |
| 331 | $posX = $this->TCPDF->GetX(); |
| 332 | $posY = $this->TCPDF->GetY(); |
| 333 | list($previousCellHeightRatio, $previousCellPaddingForLabel) = $this->applyLabelCellStyle($shouldIncreaseLineHeight); |
| 334 | $this->TCPDF->MultiCell($this->labelCellWidth, $rowHeight, $text, 'LR', 'L', $fill, 0, '', '', \true, 0, \false, \true, $maxHeight, $verticalAlign); |
| 335 | $this->restoreLabelCellStyle($shouldIncreaseLineHeight, $previousCellHeightRatio, $previousCellPaddingForLabel); |
| 336 | $this->renderLabelLinkAndLogo($url, $posX, $posY, $rowHeight, $rowMetadata, $isLogoDisplayable, $logoWidth, $logoHeight); |
| 337 | } else { |
| 338 | // metrics column |
| 339 | // No value means 0 |
| 340 | if (empty($rowMetrics[$columnId])) { |
| 341 | $rowMetrics[$columnId] = 0; |
| 342 | } |
| 343 | $columnWidth = $this->getColumnWidth($columnId); |
| 344 | if (!$metricsPaddingApplied) { |
| 345 | $previousCellPadding = $this->applyCellPaddingOffset(1, 1); |
| 346 | $metricsPaddingApplied = \true; |
| 347 | } |
| 348 | $this->TCPDF->Cell($columnWidth, $rowHeight, NumberFormatter::getInstance()->format($rowMetrics[$columnId]), 'LR', 0, 'L', $fill, '', 0, \false, 'T', 'T'); |
| 349 | } |
| 350 | } |
| 351 | if ($metricsPaddingApplied) { |
| 352 | $this->restoreCellPaddingOffset($previousCellPadding); |
| 353 | } |
| 354 | $this->TCPDF->Ln(); |
| 355 | // Top/Bottom grey border for all cells |
| 356 | $this->TCPDF->SetDrawColor($this->rowTopBottomBorder[0], $this->rowTopBottomBorder[1], $this->rowTopBottomBorder[2]); |
| 357 | $this->TCPDF->Cell($this->totalWidth, 0, '', 'T'); |
| 358 | $this->setBorderColor(); |
| 359 | $this->TCPDF->Ln(0.2); |
| 360 | $fill = !$fill; |
| 361 | } |
| 362 | } |
| 363 | private function getExtraLineHeight(int $labelLineCount) : float |
| 364 | { |
| 365 | $ratioDelta = $labelLineCount === 2 ? 0.1 : 0.3; |
| 366 | return $this->cellHeight * $ratioDelta * ($labelLineCount - 1); |
| 367 | } |
| 368 | private function computeLabelRenderState(array $rowMetrics, array $rowMetadata, string $leftSpacesBeforeLogo, &$url) : array |
| 369 | { |
| 370 | $isLogoDisplayable = isset($rowMetadata['logo']); |
| 371 | $labelText = ''; |
| 372 | if (isset($rowMetrics['label'])) { |
| 373 | $labelText = trim($rowMetrics['label']); |
| 374 | $urlString = $this->isUrl($labelText); |
| 375 | if (!$url && $urlString !== \false) { |
| 376 | $url = $urlString; |
| 377 | } |
| 378 | $labelText = $this->limitTextLength($labelText, $this->maxLabelCharacter); |
| 379 | if ($isLogoDisplayable) { |
| 380 | $labelText = $leftSpacesBeforeLogo . $labelText; |
| 381 | } |
| 382 | } |
| 383 | $labelText = $this->formatText($labelText); |
| 384 | $labelLineCount = $this->TCPDF->getNumLines($labelText, $this->labelCellWidth); |
| 385 | $shouldIncreaseLineHeight = $isLogoDisplayable && $labelLineCount > 1; |
| 386 | $previousCellHeightRatio = null; |
| 387 | if ($shouldIncreaseLineHeight) { |
| 388 | $previousCellHeightRatio = $this->TCPDF->getCellHeightRatio(); |
| 389 | $this->TCPDF->setCellHeightRatio($previousCellHeightRatio + 0.3); |
| 390 | } |
| 391 | $rowHeight = $this->getLabelRowHeight($labelText); |
| 392 | if ($shouldIncreaseLineHeight) { |
| 393 | $rowHeight += $this->getExtraLineHeight($labelLineCount); |
| 394 | $this->TCPDF->setCellHeightRatio($previousCellHeightRatio); |
| 395 | } |
| 396 | $maxHeight = $shouldIncreaseLineHeight ? $rowHeight : $this->getLabelRowMaxHeight($rowHeight); |
| 397 | $verticalAlign = $shouldIncreaseLineHeight ? 'T' : 'M'; |
| 398 | return array('text' => $labelText, 'rowHeight' => $rowHeight, 'maxHeight' => $maxHeight, 'verticalAlign' => $verticalAlign, 'shouldIncreaseLineHeight' => $shouldIncreaseLineHeight, 'isLogoDisplayable' => $isLogoDisplayable); |
| 399 | } |
| 400 | private function applyLabelCellStyle(bool $shouldIncreaseLineHeight) : array |
| 401 | { |
| 402 | if (!$shouldIncreaseLineHeight) { |
| 403 | return array(null, null); |
| 404 | } |
| 405 | $previousCellHeightRatio = $this->TCPDF->getCellHeightRatio(); |
| 406 | $this->TCPDF->setCellHeightRatio($previousCellHeightRatio + 0.3); |
| 407 | $previousCellPaddingForLabel = $this->applyCellPaddingOffset(); |
| 408 | return array($previousCellHeightRatio, $previousCellPaddingForLabel); |
| 409 | } |
| 410 | private function restoreLabelCellStyle(bool $shouldIncreaseLineHeight, ?float $previousCellHeightRatio, ?array $previousCellPaddingForLabel) : void |
| 411 | { |
| 412 | if (!$shouldIncreaseLineHeight || $previousCellHeightRatio === null || $previousCellPaddingForLabel === null) { |
| 413 | return; |
| 414 | } |
| 415 | $this->TCPDF->setCellHeightRatio($previousCellHeightRatio); |
| 416 | $this->restoreCellPaddingOffset($previousCellPaddingForLabel); |
| 417 | } |
| 418 | private function applyCellPaddingOffset(float $left = 0, float $top = 0.8) : array |
| 419 | { |
| 420 | $previousCellPadding = $this->TCPDF->getCellPaddings(); |
| 421 | $this->TCPDF->setCellPaddings($previousCellPadding['L'] + $left, $previousCellPadding['T'] + $top, $previousCellPadding['R'], $previousCellPadding['B']); |
| 422 | return $previousCellPadding; |
| 423 | } |
| 424 | private function restoreCellPaddingOffset(array $previousCellPaddings) : void |
| 425 | { |
| 426 | $this->TCPDF->setCellPaddings($previousCellPaddings['L'], $previousCellPaddings['T'], $previousCellPaddings['R'], $previousCellPaddings['B']); |
| 427 | } |
| 428 | /** |
| 429 | * Gets the row height for a label. This will be the total height including wrapping |
| 430 | * but still having a maximum height |
| 431 | */ |
| 432 | private function getLabelRowHeight(string $text) : float |
| 433 | { |
| 434 | $maxHeight = $this->maxRowHeight; |
| 435 | $labelHeight = $this->TCPDF->getStringHeight($this->labelCellWidth, $text); |
| 436 | $labelHeight = ceil($labelHeight * 2) / 2; |
| 437 | // round up to nearest 0.5 for stable row heights |
| 438 | if ($labelHeight > $maxHeight) { |
| 439 | return $maxHeight; |
| 440 | } |
| 441 | if ($labelHeight < $this->cellHeight) { |
| 442 | return $this->cellHeight; |
| 443 | } |
| 444 | return $labelHeight + 1; |
| 445 | } |
| 446 | /** |
| 447 | * @param false|string $url |
| 448 | * @param array<string, mixed> $rowMetadata |
| 449 | */ |
| 450 | private function renderLabelLinkAndLogo($url, float $posX, float $posY, float $rowHeight, array $rowMetadata, bool $isLogoDisplayable, float &$logoWidth, float &$logoHeight) : void |
| 451 | { |
| 452 | if ($url) { |
| 453 | $this->TCPDF->Link($posX, $posY, $this->labelCellWidth, $rowHeight, $url); |
| 454 | } |
| 455 | $this->TCPDF->SetXY($posX + $this->labelCellWidth, $posY); |
| 456 | if (!$isLogoDisplayable) { |
| 457 | return; |
| 458 | } |
| 459 | if (isset($rowMetadata['logoWidth'])) { |
| 460 | $logoWidth = $rowMetadata['logoWidth']; |
| 461 | } |
| 462 | if (isset($rowMetadata['logoHeight'])) { |
| 463 | $logoHeight = $rowMetadata['logoHeight']; |
| 464 | } |
| 465 | $restoreY = $this->TCPDF->getY(); |
| 466 | $restoreX = $this->TCPDF->getX(); |
| 467 | $this->TCPDF->SetY($posY); |
| 468 | $this->TCPDF->SetX($posX); |
| 469 | $topMargin = 1.3; |
| 470 | // Country flags are not very high, force a bigger top margin |
| 471 | if ($logoHeight < 16) { |
| 472 | $topMargin = 2; |
| 473 | } |
| 474 | $path = Filesystem::getPathToPiwikRoot() . "/" . $rowMetadata['logo']; |
| 475 | if (file_exists($path)) { |
| 476 | $this->TCPDF->Image($path, $posX + ($leftMargin = 2), $posY + $topMargin, $logoWidth / 4); |
| 477 | } |
| 478 | $this->TCPDF->SetXY($restoreX, $restoreY); |
| 479 | } |
| 480 | /** |
| 481 | * Checks if a string might be a url or not |
| 482 | * Will return the string with an 'https' protocol if it is a valid url |
| 483 | * @return false|string |
| 484 | */ |
| 485 | private function isUrl(string $value) |
| 486 | { |
| 487 | $candidate = $value; |
| 488 | if (!preg_match('~^[a-z][a-z0-9+.-]*://~i', $candidate)) { |
| 489 | $candidate = 'https://' . $candidate; |
| 490 | } |
| 491 | $host = parse_url($candidate, \PHP_URL_HOST); |
| 492 | $isValidHost = $host && strpos($host, '.') !== \false; |
| 493 | $isValidUrl = filter_var($candidate, \FILTER_VALIDATE_URL) !== \false && $isValidHost; |
| 494 | return $isValidUrl ? $candidate : \false; |
| 495 | } |
| 496 | /** |
| 497 | * This is only useful when label row is 3 lines, |
| 498 | * we needed to make max row bigger so that it can be centered vertically better |
| 499 | */ |
| 500 | private function getLabelRowMaxHeight(float $rowHeight) : float |
| 501 | { |
| 502 | if ($rowHeight >= $this->maxRowHeight) { |
| 503 | return $rowHeight + $this->labelThirdLinePadding; |
| 504 | } |
| 505 | return $rowHeight; |
| 506 | } |
| 507 | /** |
| 508 | * Sets initial label width based on column count and content heuristics. |
| 509 | */ |
| 510 | private function setInitialLabelWidth(int $columnsCount) : void |
| 511 | { |
| 512 | if ($columnsCount <= 1) { |
| 513 | $this->labelCellWidth = $this->totalWidth; |
| 514 | $this->cellWidth = 0; |
| 515 | return; |
| 516 | } |
| 517 | if ($columnsCount < 5) { |
| 518 | if ($columnsCount === 2) { |
| 519 | $labelRatio = $this->twoColumnLabelRatio; |
| 520 | } elseif ($columnsCount === 3) { |
| 521 | $labelRatio = $this->threeColumnLabelRatio; |
| 522 | } else { |
| 523 | $labelRatio = $this->fourColumnLabelRatio; |
| 524 | } |
| 525 | $metricColumns = $columnsCount - 1; |
| 526 | $this->labelCellWidth = max((int) round($this->totalWidth * $labelRatio), $this->minWidthLabelCellPortrait); |
| 527 | $this->cellWidth = (int) round(($this->totalWidth - $this->labelCellWidth) / $metricColumns); |
| 528 | $this->totalWidth = $this->labelCellWidth + $metricColumns * $this->cellWidth; |
| 529 | return; |
| 530 | } |
| 531 | if (!$this->reportHasData() || !$this->shouldUseShortLabelWidth()) { |
| 532 | return; |
| 533 | } |
| 534 | $this->labelCellWidth = $this->minWidthLabelCellPortraitShort; |
| 535 | $this->cellWidth = round(($this->totalWidth - $this->labelCellWidth) / ($columnsCount - 1)); |
| 536 | $this->totalWidth = $this->labelCellWidth + ($columnsCount - 1) * $this->cellWidth; |
| 537 | } |
| 538 | private function shrinkLabelWidthForSingleLineLabels(int $columnsCount) : void |
| 539 | { |
| 540 | if ($columnsCount <= $this->numColumnsBeforeShrink || !$this->reportHasData()) { |
| 541 | return; |
| 542 | } |
| 543 | $maxLabelWidth = $this->getMaxSingleLineLabelWidth(); |
| 544 | if ($maxLabelWidth === null) { |
| 545 | return; |
| 546 | } |
| 547 | $maxLabelWidth = max($maxLabelWidth, $this->minWidthLabelCellPortraitShort); |
| 548 | if ($maxLabelWidth >= $this->labelCellWidth) { |
| 549 | return; |
| 550 | } |
| 551 | $metricColumns = $columnsCount - 1; |
| 552 | $this->labelCellWidth = $maxLabelWidth; |
| 553 | $this->cellWidth = round(($this->totalWidth - $this->labelCellWidth) / $metricColumns); |
| 554 | $this->totalWidth = $this->labelCellWidth + $metricColumns * $this->cellWidth; |
| 555 | } |
| 556 | private function capLabelWidthForManyColumns(int $columnsCount) : void |
| 557 | { |
| 558 | if ($columnsCount <= $this->numColumnsBeforeShrink) { |
| 559 | return; |
| 560 | } |
| 561 | $maxLabelWidth = round($this->totalWidth * 0.35, 2); |
| 562 | if ($this->labelCellWidth <= $maxLabelWidth) { |
| 563 | return; |
| 564 | } |
| 565 | $metricColumns = $columnsCount - 1; |
| 566 | $this->labelCellWidth = $maxLabelWidth; |
| 567 | $this->cellWidth = round(($this->totalWidth - $this->labelCellWidth) / $metricColumns); |
| 568 | $this->totalWidth = $this->labelCellWidth + $metricColumns * $this->cellWidth; |
| 569 | } |
| 570 | private function getMaxSingleLineLabelWidth() : ?float |
| 571 | { |
| 572 | if (!empty($this->tableWidthCache['maxSingleLineLabelWidthFor']) && (float) $this->tableWidthCache['maxSingleLineLabelWidthFor'] === (float) $this->labelCellWidth) { |
| 573 | return $this->tableWidthCache['maxSingleLineLabelWidth']; |
| 574 | } |
| 575 | $this->TCPDF->SetFont($this->reportFont, $this->reportFontStyle, $this->reportSimpleFontSize); |
| 576 | $rowsMetadata = array(); |
| 577 | if (!empty($this->reportRowsMetadata)) { |
| 578 | $rowsMetadata = $this->reportRowsMetadata->getRows(); |
| 579 | } |
| 580 | $maxWidth = 0.0; |
| 581 | foreach ($this->report->getRows() as $rowId => $row) { |
| 582 | $label = $row->getColumn('label'); |
| 583 | if ($label === \false || $label === null) { |
| 584 | continue; |
| 585 | } |
| 586 | $labelText = $this->buildFormattedLabelTextForRow($rowId, (string) $label, $rowsMetadata, $this->maxLabelCharacter); |
| 587 | if ($this->TCPDF->getNumLines($labelText, $this->labelCellWidth) > 1) { |
| 588 | return null; |
| 589 | } |
| 590 | $width = $this->TCPDF->GetStringWidth($labelText); |
| 591 | if ($width > $maxWidth) { |
| 592 | $maxWidth = $width; |
| 593 | } |
| 594 | } |
| 595 | if ($maxWidth <= 0) { |
| 596 | $this->tableWidthCache['maxSingleLineLabelWidth'] = null; |
| 597 | $this->tableWidthCache['maxSingleLineLabelWidthFor'] = $this->labelCellWidth; |
| 598 | return null; |
| 599 | } |
| 600 | $padding = $this->TCPDF->getCellPaddings(); |
| 601 | $maxWidth = $maxWidth + $padding['L'] + $padding['R']; |
| 602 | $this->tableWidthCache['maxSingleLineLabelWidth'] = $maxWidth; |
| 603 | $this->tableWidthCache['maxSingleLineLabelWidthFor'] = $this->labelCellWidth; |
| 604 | return $maxWidth; |
| 605 | } |
| 606 | private function getColumnWidth(string $columnId) : float |
| 607 | { |
| 608 | if (isset($this->columnCellWidths[$columnId])) { |
| 609 | return (float) $this->columnCellWidths[$columnId]; |
| 610 | } |
| 611 | if ($columnId === 'label') { |
| 612 | return (float) $this->labelCellWidth; |
| 613 | } |
| 614 | return (float) $this->cellWidth; |
| 615 | } |
| 616 | /** |
| 617 | * This function will try to show all values for selected metric columns. |
| 618 | * Will adjust other column widths to accommodate this |
| 619 | */ |
| 620 | private function adjustMetricColumnWidthsToContent() : void |
| 621 | { |
| 622 | if (!$this->reportHasData()) { |
| 623 | return; |
| 624 | } |
| 625 | $metricColumnsToAdjust = array('revenue', 'ecommerce_revenue', 'avg_time_on_site'); |
| 626 | $this->TCPDF->SetFont($this->reportFont, $this->reportFontStyle, $this->reportSimpleFontSize); |
| 627 | foreach ($metricColumnsToAdjust as $columnId) { |
| 628 | $this->adjustMetricColumnWidthToContent($columnId); |
| 629 | } |
| 630 | } |
| 631 | /** |
| 632 | * This function will try to adjust column width based on the content. |
| 633 | * This will try to make other columns smaller to accommodate this |
| 634 | */ |
| 635 | private function adjustMetricColumnWidthToContent(string $columnId) : void |
| 636 | { |
| 637 | if (!array_key_exists($columnId, $this->reportColumns) || !isset($this->columnCellWidths[$columnId])) { |
| 638 | return; |
| 639 | } |
| 640 | $requiredWidth = $this->getMaxFormattedColumnWidth($columnId); |
| 641 | if ($requiredWidth <= 0) { |
| 642 | return; |
| 643 | } |
| 644 | $currentWidth = $this->columnCellWidths[$columnId]; |
| 645 | if ($requiredWidth <= $currentWidth) { |
| 646 | return; |
| 647 | } |
| 648 | $additionalWidth = $requiredWidth - $currentWidth; |
| 649 | if ($additionalWidth <= 1.0) { |
| 650 | $requiredWidth += $this->expandedMetricRightPadding; |
| 651 | $additionalWidth = $requiredWidth - $currentWidth; |
| 652 | } |
| 653 | $remainingWidthToGain = $additionalWidth; |
| 654 | $minMetricWidth = 10; |
| 655 | $adjustableColumns = array(); |
| 656 | foreach ($this->columnCellWidths as $otherColumnId => $width) { |
| 657 | if ($otherColumnId === 'label' || $otherColumnId === $columnId) { |
| 658 | continue; |
| 659 | } |
| 660 | if ($width <= $minMetricWidth) { |
| 661 | continue; |
| 662 | } |
| 663 | $adjustableColumns[$otherColumnId] = $width; |
| 664 | } |
| 665 | while ($remainingWidthToGain > 0 && !empty($adjustableColumns)) { |
| 666 | $share = $remainingWidthToGain / count($adjustableColumns); |
| 667 | $updatedColumns = array(); |
| 668 | foreach ($adjustableColumns as $otherColumnId => $availableWidth) { |
| 669 | $maxReducible = $availableWidth - $minMetricWidth; |
| 670 | if ($maxReducible <= 0) { |
| 671 | continue; |
| 672 | } |
| 673 | $reduction = min($maxReducible, $share); |
| 674 | if ($reduction <= 0) { |
| 675 | continue; |
| 676 | } |
| 677 | $this->columnCellWidths[$otherColumnId] -= $reduction; |
| 678 | $remainingWidthToGain -= $reduction; |
| 679 | $newWidth = $availableWidth - $reduction; |
| 680 | if ($newWidth > $minMetricWidth && $remainingWidthToGain > 0) { |
| 681 | $updatedColumns[$otherColumnId] = $newWidth; |
| 682 | } |
| 683 | if ($remainingWidthToGain <= 0) { |
| 684 | break 2; |
| 685 | } |
| 686 | } |
| 687 | $adjustableColumns = $updatedColumns; |
| 688 | } |
| 689 | $appliedWidth = $additionalWidth - $remainingWidthToGain; |
| 690 | if ($appliedWidth <= 0) { |
| 691 | return; |
| 692 | } |
| 693 | $this->columnCellWidths[$columnId] += $appliedWidth; |
| 694 | } |
| 695 | /** |
| 696 | * Computes maximum column width for a given metric column |
| 697 | */ |
| 698 | private function getMaxFormattedColumnWidth(string $columnId) : float |
| 699 | { |
| 700 | if (!empty($this->tableWidthCache) && isset($this->tableWidthCache['metricMaxWidths'][$columnId])) { |
| 701 | $maxWidth = $this->tableWidthCache['metricMaxWidths'][$columnId]; |
| 702 | if ($maxWidth <= 0) { |
| 703 | return 0; |
| 704 | } |
| 705 | return $maxWidth + 2; |
| 706 | } |
| 707 | $maxWidth = 0; |
| 708 | foreach ($this->report->getRows() as $row) { |
| 709 | $value = $row->getColumn($columnId); |
| 710 | if ($value === \false || $value === null) { |
| 711 | continue; |
| 712 | } |
| 713 | $formattedValue = NumberFormatter::getInstance()->format($value); |
| 714 | $width = $this->TCPDF->GetStringWidth($formattedValue); |
| 715 | if ($width > $maxWidth) { |
| 716 | $maxWidth = $width; |
| 717 | } |
| 718 | } |
| 719 | if ($maxWidth <= 0) { |
| 720 | return 0; |
| 721 | } |
| 722 | return $maxWidth + 2; |
| 723 | } |
| 724 | private function initializeTableWidthCache() : void |
| 725 | { |
| 726 | $this->tableWidthCache = array('ready' => \true, 'labelTooLong' => \false, 'labelFitsShortWidth' => \true, 'maxLabelLength' => 0, 'metricMaxWidths' => array(), 'maxSingleLineLabelWidth' => null, 'maxSingleLineLabelWidthFor' => null); |
| 727 | if (!$this->reportHasData()) { |
| 728 | return; |
| 729 | } |
| 730 | $this->TCPDF->SetFont($this->reportFont, $this->reportFontStyle, $this->reportSimpleFontSize); |
| 731 | $maxCharacters = $this->maxLabelCharacter; |
| 732 | $rowsMetadata = array(); |
| 733 | if (!empty($this->reportRowsMetadata)) { |
| 734 | $rowsMetadata = $this->reportRowsMetadata->getRows(); |
| 735 | } |
| 736 | $metricColumnsToAdjust = array('revenue', 'ecommerce_revenue', 'avg_time_on_site'); |
| 737 | foreach ($metricColumnsToAdjust as $columnId) { |
| 738 | $this->tableWidthCache['metricMaxWidths'][$columnId] = 0.0; |
| 739 | } |
| 740 | foreach ($this->report->getRows() as $rowId => $row) { |
| 741 | $label = $row->getColumn('label'); |
| 742 | if ($label !== \false && $label !== null) { |
| 743 | $rawLabel = (string) $label; |
| 744 | $length = mb_strlen($rawLabel); |
| 745 | if ($length > $this->tableWidthCache['maxLabelLength']) { |
| 746 | $this->tableWidthCache['maxLabelLength'] = $length; |
| 747 | } |
| 748 | if ($length > $maxCharacters) { |
| 749 | $this->tableWidthCache['labelTooLong'] = \true; |
| 750 | } |
| 751 | if ($this->tableWidthCache['labelFitsShortWidth']) { |
| 752 | $formattedLabel = $this->buildFormattedLabelTextForRow($rowId, $rawLabel, $rowsMetadata, $maxCharacters); |
| 753 | if ($this->TCPDF->getNumLines($formattedLabel, $this->minWidthLabelCellPortraitShort) > 1) { |
| 754 | $this->tableWidthCache['labelFitsShortWidth'] = \false; |
| 755 | } |
| 756 | } |
| 757 | } |
| 758 | foreach ($metricColumnsToAdjust as $columnId) { |
| 759 | if (!array_key_exists($columnId, $this->reportColumns)) { |
| 760 | continue; |
| 761 | } |
| 762 | $value = $row->getColumn($columnId); |
| 763 | if ($value === \false || $value === null) { |
| 764 | continue; |
| 765 | } |
| 766 | $formattedValue = NumberFormatter::getInstance()->format($value); |
| 767 | $width = $this->TCPDF->GetStringWidth($formattedValue); |
| 768 | if ($width > $this->tableWidthCache['metricMaxWidths'][$columnId]) { |
| 769 | $this->tableWidthCache['metricMaxWidths'][$columnId] = $width; |
| 770 | } |
| 771 | } |
| 772 | } |
| 773 | } |
| 774 | /** |
| 775 | * Will check if label column could use a shorter width. |
| 776 | * This is done so that we can fit more metrics in the same row for data table with no label that is too long |
| 777 | */ |
| 778 | private function shouldUseShortLabelWidth() : bool |
| 779 | { |
| 780 | if (empty($this->tableWidthCache) || empty($this->tableWidthCache['ready'])) { |
| 781 | $this->initializeTableWidthCache(); |
| 782 | } |
| 783 | if (empty($this->tableWidthCache['maxLabelLength'])) { |
| 784 | return \false; |
| 785 | } |
| 786 | if (!empty($this->tableWidthCache['labelTooLong'])) { |
| 787 | return \false; |
| 788 | } |
| 789 | if ($this->tableWidthCache['maxLabelLength'] >= $this->labelShortContentThreshold) { |
| 790 | return \false; |
| 791 | } |
| 792 | if (empty($this->tableWidthCache['labelFitsShortWidth'])) { |
| 793 | return \false; |
| 794 | } |
| 795 | return $this->tableWidthCache['maxLabelLength'] > 0; |
| 796 | } |
| 797 | private function buildFormattedLabelTextForRow(int $rowId, string $label, array $rowsMetadata, int $maxCharacters) : string |
| 798 | { |
| 799 | $labelText = trim($label); |
| 800 | $labelText = $this->limitTextLength($labelText, $maxCharacters); |
| 801 | if (isset($rowsMetadata[$rowId])) { |
| 802 | $rowMeta = $rowsMetadata[$rowId]->getColumns(); |
| 803 | if (isset($rowMeta['logo'])) { |
| 804 | $labelText = str_repeat(' ', $this->leftSpacesBeforeLogo) . $labelText; |
| 805 | } |
| 806 | } |
| 807 | return $this->formatText($labelText); |
| 808 | } |
| 809 | private function paintGraph() : void |
| 810 | { |
| 811 | $imageGraph = parent::getStaticGraph($this->reportMetadata, self::IMAGE_GRAPH_WIDTH_PORTRAIT, self::IMAGE_GRAPH_HEIGHT, $this->evolutionGraph, $this->segment); |
| 812 | $this->TCPDF->Image('@' . $imageGraph, $x = '', $y = '', $w = 0, $h = 0, $type = '', $link = '', $align = 'N', $resize = \false, $dpi = 72, $palign = '', $ismask = \false, $imgmask = \false, $order = 0, $fitbox = \false, $hidden = \false, $fitonpage = \true, $alt = \false, $altimgs = array()); |
| 813 | unset($imageGraph); |
| 814 | } |
| 815 | /** |
| 816 | * Draw the table header (first row) |
| 817 | */ |
| 818 | private function paintReportTableHeader() : void |
| 819 | { |
| 820 | $initPosX = 10; |
| 821 | $this->initializeTableColumnWidths(); |
| 822 | $this->setupHeaderRenderingStyle(); |
| 823 | $posY = $this->TCPDF->GetY(); |
| 824 | list($columnData, $maxCellHeight) = $this->buildHeaderColumnData(); |
| 825 | $this->TCPDF->SetXY($initPosX, $posY); |
| 826 | $this->renderHeaderColumns($columnData, $initPosX, $posY, $maxCellHeight); |
| 827 | $extraSpacing = 1; |
| 828 | $this->TCPDF->Ln($extraSpacing); |
| 829 | $this->TCPDF->SetXY($initPosX, $posY + $maxCellHeight + $extraSpacing); |
| 830 | $this->TCPDF->SetFont($this->reportFont, $this->reportFontStyle, $this->reportSimpleFontSize); |
| 831 | $this->TCPDF->SetTextColor($this->reportTextColor[0], $this->reportTextColor[1], $this->reportTextColor[2]); |
| 832 | } |
| 833 | /** |
| 834 | * Will initialize table column widths, |
| 835 | * this will include adjusting label and revenue columns |
| 836 | */ |
| 837 | private function initializeTableColumnWidths() : void |
| 838 | { |
| 839 | $columnsCount = count($this->reportColumns); |
| 840 | if ($columnsCount === 0) { |
| 841 | return; |
| 842 | } |
| 843 | $this->totalWidth = $this->reportWidthPortrait; |
| 844 | $minLabelWidth = $this->minWidthLabelCellPortrait; |
| 845 | $this->labelCellWidth = max(round($this->totalWidth / $columnsCount), $minLabelWidth); |
| 846 | $metricColumns = max(1, $columnsCount - 1); |
| 847 | $this->cellWidth = round(($this->totalWidth - $this->labelCellWidth) / $metricColumns); |
| 848 | $this->totalWidth = $this->labelCellWidth + $metricColumns * $this->cellWidth; |
| 849 | $this->initializeTableWidthCache(); |
| 850 | $this->setInitialLabelWidth($columnsCount); |
| 851 | $this->capLabelWidthForManyColumns($columnsCount); |
| 852 | $this->shrinkLabelWidthForSingleLineLabels($columnsCount); |
| 853 | $this->columnCellWidths = array(); |
| 854 | foreach ($this->reportColumns as $columnId => $_) { |
| 855 | $this->columnCellWidths[$columnId] = $columnId === 'label' ? $this->labelCellWidth : $this->cellWidth; |
| 856 | } |
| 857 | $this->adjustMetricColumnWidthsToContent(); |
| 858 | $this->totalWidth = array_sum($this->columnCellWidths); |
| 859 | } |
| 860 | private function setupHeaderRenderingStyle() : void |
| 861 | { |
| 862 | $this->TCPDF->SetFillColor($this->tableHeaderBackgroundColor[0], $this->tableHeaderBackgroundColor[1], $this->tableHeaderBackgroundColor[2]); |
| 863 | $this->TCPDF->SetTextColor($this->tableHeaderTextColor[0], $this->tableHeaderTextColor[1], $this->tableHeaderTextColor[2]); |
| 864 | $this->TCPDF->SetLineWidth(0.3); |
| 865 | $this->setBorderColor(); |
| 866 | $this->TCPDF->SetFont($this->reportFont, 'B'); |
| 867 | $this->TCPDF->SetFillColor(255); |
| 868 | $this->TCPDF->SetTextColor($this->tableHeaderBackgroundColor[0], $this->tableHeaderBackgroundColor[1], $this->tableHeaderBackgroundColor[2]); |
| 869 | $this->TCPDF->SetDrawColor(255); |
| 870 | } |
| 871 | /** |
| 872 | * Will adjust table headers based on their column name and make them be closer to the table |
| 873 | * @return array |
| 874 | */ |
| 875 | private function buildHeaderColumnData() : array |
| 876 | { |
| 877 | $columnData = array(); |
| 878 | $maxCellHeight = $this->cellHeight; |
| 879 | foreach ($this->reportColumns as $columnId => $columnName) { |
| 880 | $columnName = $this->formatText($columnName); |
| 881 | $columnWidth = $this->getColumnWidth($columnId); |
| 882 | $textHeight = $this->TCPDF->getStringHeight($columnWidth, $columnName); |
| 883 | $cellHeight = max($textHeight, $this->cellHeight); |
| 884 | $columnData[] = array('text' => $columnName, 'width' => $columnWidth, 'height' => $cellHeight, 'textHeight' => $textHeight); |
| 885 | if ($cellHeight > $maxCellHeight) { |
| 886 | $maxCellHeight = $cellHeight; |
| 887 | } |
| 888 | } |
| 889 | return array($columnData, $maxCellHeight); |
| 890 | } |
| 891 | private function renderHeaderColumns(array $columnData, float $initPosX, float $posY, float $maxCellHeight) : void |
| 892 | { |
| 893 | $this->TCPDF->SetFillColor($this->tableHeaderBackgroundColor[0], $this->tableHeaderBackgroundColor[1], $this->tableHeaderBackgroundColor[2]); |
| 894 | $this->TCPDF->SetTextColor($this->tableHeaderTextColor[0], $this->tableHeaderTextColor[1], $this->tableHeaderTextColor[2]); |
| 895 | $this->TCPDF->SetDrawColor($this->tableCellBorderColor[0], $this->tableCellBorderColor[1], $this->tableCellBorderColor[2]); |
| 896 | $posX = $initPosX; |
| 897 | foreach ($columnData as $columnInfo) { |
| 898 | $columnWidth = $columnInfo['width']; |
| 899 | $textHeight = $columnInfo['textHeight']; |
| 900 | $this->TCPDF->Rect($posX, $posY, $columnWidth, $maxCellHeight, 'F'); |
| 901 | $textPosY = $this->calculateHeaderTextY($posY, $maxCellHeight, $textHeight); |
| 902 | $this->TCPDF->SetXY($posX, $textPosY); |
| 903 | $this->TCPDF->MultiCell($columnWidth, $this->cellHeight, $columnInfo['text'], 0, 'L', \false, 0, '', '', \true, 0, \false, \true, 0, 'T'); |
| 904 | $this->TCPDF->SetXY($posX + $columnWidth, $posY); |
| 905 | $posX = $this->TCPDF->GetX(); |
| 906 | } |
| 907 | } |
| 908 | private function calculateHeaderTextY(float $posY, float $maxCellHeight, float $textHeight) : float |
| 909 | { |
| 910 | if ($textHeight <= 0) { |
| 911 | $textHeight = $this->cellHeight; |
| 912 | } |
| 913 | $bottomPadding = $this->headerBottomPadding; |
| 914 | if ($textHeight <= $this->cellHeight) { |
| 915 | $bottomPadding = 0; |
| 916 | } elseif ($textHeight <= $this->cellHeight * 2) { |
| 917 | $bottomPadding = $this->headerBottomPaddingShort; |
| 918 | } |
| 919 | $availableSpace = max(0, $maxCellHeight - $textHeight); |
| 920 | $textPosY = $posY + $availableSpace - $bottomPadding; |
| 921 | $minY = $posY; |
| 922 | $maxY = $posY + $maxCellHeight - $textHeight; |
| 923 | if ($textPosY < $minY) { |
| 924 | return $minY; |
| 925 | } |
| 926 | if ($textPosY > $maxY) { |
| 927 | return $maxY; |
| 928 | } |
| 929 | return $textPosY; |
| 930 | } |
| 931 | /** |
| 932 | * Prints a message |
| 933 | * |
| 934 | * @param string $message |
| 935 | */ |
| 936 | private function paintMessage($message) : void |
| 937 | { |
| 938 | $this->TCPDF->SetFont($this->reportFont, $this->reportFontStyle, $this->reportSimpleFontSize); |
| 939 | $this->TCPDF->SetTextColor($this->reportTextColor[0], $this->reportTextColor[1], $this->reportTextColor[2]); |
| 940 | $message = $this->formatText($message); |
| 941 | $this->TCPDF->Write("1em", $message); |
| 942 | $this->TCPDF->Ln(); |
| 943 | } |
| 944 | /** |
| 945 | * Get report attachments, ex. graph images |
| 946 | * |
| 947 | * @param $report |
| 948 | * @param $processedReports |
| 949 | * @param $prettyDate |
| 950 | * @return array |
| 951 | */ |
| 952 | public function getAttachments($report, $processedReports, $prettyDate) : array |
| 953 | { |
| 954 | return array(); |
| 955 | } |
| 956 | } |
| 957 |