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gridHTMLGenerator.php
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<?php
class gridHTMLGenerator {
public $strip_tags = true;
public $fontSize = false;
public $fontFamily = 'TimesNewRoman';
protected $headerCols = Array();
protected $footerCols = Array();
public function printGrid($xml) {
if (isset($_GET['fontsize']))
$this->fontSize = $_GET['fontsize'];
$this->setProfile();
$this->renderStart();
$this->headerParse($xml->head);
$this->renderHeader($this->headerCols);
$this->renderRows($xml->row);
$this->footerParse($xml->foot);
$this->renderFooter($this->footerCols);
$this->renderEnd();
}
private function setProfile($profile = 'color') {
switch ($profile) {
case 'color':
$this->bgColor = 'D1E5FE';
$this->lineColor = 'A4BED4';
$this->scaleOneColor = 'FFFFFF';
$this->scaleTwoColor = 'E3EFFF';
$this->textColor = '000000';
break;
case 'gray':
$this->bgColor = 'E3E3E3';
$this->lineColor = 'B8B8B8';
$this->scaleOneColor = 'FFFFFF';
$this->scaleTwoColor = 'EDEDED';
$this->textColor = '000000';
break;
case 'bw':
$this->bgColor = 'FFFFFF';
$this->lineColor = '000000';
$this->scaleOneColor = 'FFFFFF';
$this->scaleTwoColor = 'FFFFFF';
$this->textColor = '000000';
break;
}
}
private function mainParse($xml) {
$this->profile = (string) $xml->attributes()->profile;
$this->setProfile();
if (!file_exists($this->headerFileName)) {
$this->headerLinesNum = 0;
$this->headerFileName = false;
}
if (isset($xml->attributes()->without_header))
$this->without_header = true;
}
private function headerParse($header) {
if (isset($header->column)) {
$columns = Array($header->column);
} else {
$columns = $header->columns;
}
foreach ($columns as $row) {
$cols = Array();
foreach ($row as $column) {
$hidden = ($column->attributes()->hidden == 'true') ? true : false;
if ($hidden == true) {
$this->hiddenCols[$k] = true;
continue;
}
$col = $this->strip(trim((string) $column));
$cols[] = $col;
}
$this->headerCols[] = $cols;
}
}
private function renderStart() {
header("Content-type: application/vnd.ms-excel; charset=UTF-8");
header("Content-Disposition: attachment;filename=grid.xls");
header("Cache-Control: max-age=0");
echo "<html><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"><body>";
echo "<style>";
$fontsize = ($this->fontSize == false) ? "" : "font-size: ".$this->fontSize."pt;";
$fontsize .= "font-family: '".$this->fontFamily."';";
$header_css = "background-color: #".$this->bgColor."; border:.5pt solid #".$this->lineColor.";".$fontsize;
$cell_odd_css = "background-color: #".$this->scaleOneColor."; border:.5pt solid #".$this->lineColor.";".$fontsize;
$cell_even_css = "background-color: #".$this->scaleTwoColor."; border:.5pt solid #".$this->lineColor.";".$fontsize;
$footer_css = "background-color: #".$this->bgColor."; border:.5pt solid #".$this->lineColor.";".$fontsize;
echo ".header { height: 30pt; vertical-align: middle; text-align: center; ".$header_css." }";
echo ".cell_odd { height: 20pt; vertical-align: middle; ".$cell_odd_css." }";
echo ".cell_even { height: 20pt; vertical-align: middle; ".$cell_even_css."}";
echo ".footer { height: 30pt; vertical-align: middle; text-align: center; ".$footer_css." }";
echo "</style>";
if ($this->fontSize != false)
echo "<style>.format { font-size: ".$this->fontSize."pt; }</style>";
echo "<table>";
}
private function renderEnd() {
echo "</table></body></html>";
}
private function renderHeader($cols) {
for ($i = 0; $i < count($cols); $i++) {
echo "<tr>";
for ($j = 0; $j < count($cols[$i]); $j++) {
echo "<td class=\"header\">{$cols[$i][$j]}</td>";
}
echo "</tr>\n";
}
}
private function footerParse($footer) {
if (isset($footer->columns)) {
$columns = $footer->columns;
foreach ($columns as $row) {
$cols = Array();
foreach ($row as $column) {
$col = $this->strip(trim((string) $column));
$cols[] = $col;
}
$this->footerCols[] = $cols;
}
}
}
private function renderFooter($cols) {
for ($i = 0; $i < count($cols); $i++) {
echo "<tr>";
for ($j = 0; $j < count($cols[$i]); $j++) {
echo "<td class=\"footer\">{$cols[$i][$j]}</td>";
}
echo "</tr>\n";
}
}
private function renderRows($rows) {
$i = 0;
foreach ($rows as $row) {
echo "<tr>";
$className = ($i%2 == 0) ? "cell_even" : "cell_odd";
$j = 0;
foreach ($row as $cell) {
$text = $this->strip(trim((string) $cell));
echo "<td class=\"{$className}\">{$text}</td>";
$j++;
}
echo "</tr>";
$i++;
}
}
private function strip($param) {
if ($this->strip_tags == true) {
$param = strip_tags($param);
}
return $param;
}
}
?>