php-excel.class.php in Views Excel Export 7
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libs/php-excel.class.php
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<?php
class Excel_XML {
private $header = "<?xml version=\"1.0\" encoding=\"%s\"?\\>\n<Workbook xmlns=\"urn:schemas-microsoft-com:office:spreadsheet\" xmlns:c=\"urn:schemas-microsoft-com:office:component:spreadsheet\" xmlns:html=\"http://www.w3.org/TR/REC-html40\" xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:ss=\"urn:schemas-microsoft-com:office:spreadsheet\" xmlns:x2=\"http://schemas.microsoft.com/office/excel/2003/xml\" xmlns:x=\"urn:schemas-microsoft-com:office:excel\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n <OfficeDocumentSettings xmlns=\"urn:schemas-microsoft-com:office:office\"> <Colors> <Color> <Index>3</Index> <RGB>#c0c0c0</RGB> </Color> <Color> <Index>4</Index> <RGB>#ff0000</RGB> </Color> </Colors> </OfficeDocumentSettings> <ExcelWorkbook xmlns=\"urn:schemas-microsoft-com:office:excel\"> <WindowHeight>9000</WindowHeight> <WindowWidth>13860</WindowWidth> <WindowTopX>240</WindowTopX> <WindowTopY>75</WindowTopY> <ProtectStructure>False</ProtectStructure> <ProtectWindows>False</ProtectWindows> </ExcelWorkbook> <Styles> <Style ss:ID=\"Default\" ss:Name=\"Default\"/> <Style ss:ID=\"Result\" ss:Name=\"Result\"> <Font ss:Bold=\"1\" ss:Italic=\"1\" ss:Underline=\"Single\"/> </Style> <Style ss:ID=\"Result2\" ss:Name=\"Result2\"> <Font ss:Bold=\"1\" ss:Italic=\"1\" ss:Underline=\"Single\"/> <NumberFormat ss:Format=\"Currency\"/> </Style> <Style ss:ID=\"Heading\" ss:Name=\"Heading\"> <Font ss:Bold=\"1\" ss:Italic=\"1\" ss:Size=\"16\"/> </Style> <Style ss:ID=\"Heading1\" ss:Name=\"Heading1\"> <Font ss:Bold=\"1\" ss:Italic=\"1\" ss:Size=\"16\"/> </Style><Style ss:ID=\"co1\"/> <Style ss:ID=\"ta1\"/> </Styles>";
private $footer = "</Workbook>";
private $lines = array();
private $sEncoding;
private $bConvertTypes;
private $sWorksheetTitle;
public function __construct($sEncoding = 'UTF-8', $bConvertTypes = false, $sWorksheetTitle = 'Table1') {
$this->bConvertTypes = $bConvertTypes;
$this
->setEncoding($sEncoding);
$this
->setWorksheetTitle($sWorksheetTitle);
}
public function setEncoding($sEncoding) {
$this->sEncoding = $sEncoding;
}
public function setWorksheetTitle($title) {
$title = preg_replace("/[\\\\|:|\\/|\\?|\\*|\\[|\\]]/", "", $title);
$title = substr($title, 0, 31);
$this->sWorksheetTitle = $title;
}
private function addRow($array) {
$cells = "";
foreach ($array as $k => $v) {
$type = 'String';
if ($this->bConvertTypes === true && is_numeric($v)) {
$type = 'Number';
}
$cells .= "<Cell><Data ss:Type=\"{$type}\">" . $v . "</Data></Cell>\n";
}
$this->lines[] = "<Row>\n" . $cells . "</Row>\n";
}
private function add2dRow($array, $max_inner_elements) {
$cells = "";
$array = array_values($array);
for ($i = 0; $i < $max_inner_elements; $i++) {
$row = "<Row>\n";
$cells = '';
for ($j = 0; $j < count($array); $j++) {
if (is_array($array[$j])) {
$type = 'String';
if (isset($array[$j][$i]) && $this->bConvertTypes === true && is_numeric($array[$j][$i])) {
$type = 'Number';
}
if (isset($array[$j][$i]) && !isset($array[$j + 1][$i]) && $max_inner_elements - count($array[$j]) > 0) {
$cells .= "<Cell ss:MergeDown=\"" . ($max_inner_elements - count($array[$j])) . "\" ><Data ss:Type=\"{$type}\">" . $array[$j][$i] . "</Data></Cell>\n";
}
elseif (isset($array[$j][$i])) {
$cells .= "<Cell " . ($i > 0 ? 'ss:Index="' . ($j + 1) . '" ' : '') . " ><Data ss:Type=\"{$type}\">" . $array[$j][$i] . "</Data></Cell>\n";
}
}
elseif ($i == 0) {
$type = 'String';
if ($this->bConvertTypes === true && is_numeric($array[$j])) {
$type = 'Number';
}
$cells .= "<Cell ss:MergeDown=\"" . ($max_inner_elements - 1) . "\"><Data ss:Type=\"{$type}\">" . $array[$j] . "</Data></Cell>\n";
}
}
$row .= $cells;
$row .= "</Row>\n";
$this->lines[] = $row;
}
}
public function addArray($array) {
foreach ($array as $k => $v) {
$this
->addRow($v);
}
}
public function add3dArray($array) {
foreach ($array as $k => $v) {
$max_inner_elements = 1;
foreach ($v as $val) {
if (is_array($val) && count($val) > $max_inner_elements) {
$max_inner_elements = count($val);
}
}
if ($max_inner_elements == 1) {
$this
->addRow($v);
}
else {
$this
->add2dRow($v, $max_inner_elements);
}
}
}
public function generateXML($filename = 'excel-export') {
$filename = preg_replace('/[^aA-zZ0-9\\_\\-]/', '', $filename);
header("Content-Type: application/vnd.ms-excel; charset=" . $this->sEncoding);
header("Content-Disposition: inline; filename=\"" . $filename . ".xls\"");
echo stripslashes(sprintf($this->header, $this->sEncoding));
echo "\n<ss:Worksheet ss:Name=\"" . $this->sWorksheetTitle . "\">\n<Table>\n<x:WorksheetOptions/>\n";
foreach ($this->lines as $line) {
echo $line;
}
echo "</Table>\n</ss:Worksheet>\n";
echo $this->footer;
}
}
Classes
Name |
Description |
Excel_XML |
Generating excel documents on-the-fly from PHP5 |