'PclZipProxy',
'DELIMITER_LEFT' => '{',
'DELIMITER_RIGHT' => '}',
'PATH_TO_TMP' => null
);
protected $file;
protected $contentXml; // To store content of content.xml file
protected $manifestXml; // To store content of manifest.xml file
protected $stylesXml; // To store content of styles.xml file
protected $tmpfile;
protected $images = array();
protected $vars = array();
protected $manif_vars = array(); // array to store image names
protected $segments = array();
const PIXEL_TO_CM = 0.026458333;
/**
* Class constructor
*
* @param string $filename the name of the odt file
* @throws OdfException
*/
public function __construct($filename, $config = array())
{
if (! is_array($config)) {
throw new OdfException('Configuration data must be provided as array');
}
foreach ($config as $configKey => $configValue) {
if (array_key_exists($configKey, $this->config)) {
$this->config[$configKey] = $configValue;
}
}
if (! class_exists($this->config['ZIP_PROXY'])) {
throw new OdfException($this->config['ZIP_PROXY'] . ' class not found - check your php settings');
}
$zipHandler = $this->config['ZIP_PROXY'];
$this->file = new $zipHandler();
if ($this->file->open($filename) !== true) {
throw new OdfException("Error while Opening the file '$filename' - Check your odt file");
}
if (($this->contentXml = $this->file->getFromName('content.xml')) === false) {
throw new OdfException("Nothing to parse - check that the content.xml file is correctly formed");
}
if (($this->stylesXml = $this->file->getFromName('styles.xml')) === false) {
throw new OdfException("Nothing to parse - Check that the styles.xml file is correctly formed in source file '$filename'");
}
if (($this->manifestXml = $this->file->getFromName('META-INF/manifest.xml')) === false) {
throw new OdfException("Something is wrong with META-INF/manifest.xm in source file '$filename'");
}
$this->file->close();
$tmp = tempnam($this->config['PATH_TO_TMP'], md5(uniqid()));
copy($filename, $tmp);
$this->tmpfile = $tmp;
$this->_moveRowSegments();
}
/**
* Assing a template variable
*
* @param string $key name of the variable within the template
* @param string $value replacement value
* @param bool $encode if true, special XML characters are encoded
* @throws OdfException
* @return odf
*/
public function setVars($key, $value, $encode = true, $charset = 'ISO-8859')
{
$tag= $this->config['DELIMITER_LEFT'] . $key . $this->config['DELIMITER_RIGHT'];
if (strpos($this->contentXml, $tag) === false && strpos($this->stylesXml , $tag) === false) {
throw new OdfException("var $key not found in the document");
}
$value = $encode ? htmlspecialchars($value) : $value;
$value = ($charset == 'ISO-8859') ? utf8_encode($value) : $value;
$this->vars[$tag] = str_replace("\n", "", $value);
return $this;
}
public function setVarsWithHTMLTable($key, $value, $encode = true, $charset = 'ISO-8859')
{
$tag= $this->config['DELIMITER_LEFT'] . $key . $this->config['DELIMITER_RIGHT'];
if (strpos($this->contentXml, $tag) === false && strpos($this->stylesXml , $tag) === false) {
throw new OdfException("var $key not found in the document");
}
//$value = $encode ? htmlspecialchars($value) : $value;
$value = ($charset == 'ISO-8859') ? utf8_encode($value) : $value;
//$split=preg_split('/\
(.*?)\<\/table\>/m', $value);
$this->vars[$tag] = str_replace("\n", "", $value);
return $this;
}
/**
* Assign a template variable as a picture
*
* @param string $key name of the variable within the template
* @param string $value path to the picture
* @throws OdfException
* @return odf
*/
public function setImage($key, $value)
{
$size = @getimagesize($value);
if ($size === false) {
throw new OdfException("Invalid image");
}
$filename=md5($value);;
$imgext=array('','.gif','.jpg','.png','.swf','.psd','.bmp','.tif','.tif','.jpc','.jp2','.jpx','.jb2','.swc','.iff','.wbmp','.xbm','.ico');
$file=$filename.$imgext[$size[2]];
list ($width, $height) = $size;
$width *= self::PIXEL_TO_CM;
$height *= self::PIXEL_TO_CM;
$xml = <<
IMG;
$this->images[$value] = $file;
$this->manif_vars[] = $file; //save image name as array element
$this->setVars($key, $xml, false);
return $this;
}
/**
* Move segment tags for lines of tables
* Called automatically within the constructor
*
* @return void
*/
private function _moveRowSegments()
{
// Search all possible rows in the document
$reg1 = "#]*>(.*)#smU";
preg_match_all($reg1, $this->contentXml, $matches);
for ($i = 0, $size = count($matches[0]); $i < $size; $i++) {
// Check if the current row contains a segment row.*
$reg2 = '#\[!--\sBEGIN\s(row.[\S]*)\s--\](.*)\[!--\sEND\s\\1\s--\]#sm';
if (preg_match($reg2, $matches[0][$i], $matches2)) {
$balise = str_replace('row.', '', $matches2[1]);
// Move segment tags around the row
$replace = array(
'[!-- BEGIN ' . $matches2[1] . ' --]' => '',
'[!-- END ' . $matches2[1] . ' --]' => '',
' '[!-- BEGIN ' . $balise . ' --]' => '[!-- END ' . $balise . ' --]'
);
$replacedXML = str_replace(array_keys($replace), array_values($replace), $matches[0][$i]);
$this->contentXml = str_replace($matches[0][$i], $replacedXML, $this->contentXml);
}
}
}
/**
* Merge template variables
* Called automatically for a save
*
* @return void
*/
private function _parse()
{
$this->contentXml = str_replace(array_keys($this->vars), array_values($this->vars), $this->contentXml);
$this->stylesXml = str_replace(array_keys($this->vars), array_values($this->vars), $this->stylesXml);
}
/**
* Add the merged segment to the document
*
* @param Segment $segment
* @throws OdfException
* @return odf
*/
public function mergeSegment(Segment $segment)
{
if (! array_key_exists($segment->getName(), $this->segments)) {
throw new OdfException($segment->getName() . 'cannot be parsed, has it been set yet ?');
}
$string = $segment->getName();
// $reg = '@]*>\[!--\sBEGIN\s' . $string . '\s--\](.*)\[!--.+END\s' . $string . '\s--\]<\/text:p>@smU';
$reg = '@\[!--\sBEGIN\s' . $string . '\s--\](.*)\[!--.+END\s' . $string . '\s--\]@smU';
$this->contentXml = preg_replace($reg, $segment->getXmlParsed(), $this->contentXml);
foreach ($segment->manif_vars as $val)
$this->manif_vars[] = $val; //copy all segment image names into current array
return $this;
}
/**
* Display all the current template variables
*
* @return string
*/
public function printVars()
{
return print_r('' . print_r($this->vars, true) . '
', true);
}
/**
* Display the XML content of the file from odt document
* as it is at the moment
*
* @return string
*/
public function __toString()
{
return $this->contentXml;
}
/**
* Display loop segments declared with setSegment()
*
* @return string
*/
public function printDeclaredSegments()
{
return '' . print_r(implode(' ', array_keys($this->segments)), true) . '
';
}
/**
* Declare a segment in order to use it in a loop
*
* @param string $segment
* @throws OdfException
* @return Segment
*/
public function setSegment($segment)
{
if (array_key_exists($segment, $this->segments)) {
return $this->segments[$segment];
}
// $reg = "#\[!--\sBEGIN\s$segment\s--\]<\/text:p>(.*)\[!--\sEND\s$segment\s--\]#sm";
$reg = "#\[!--\sBEGIN\s$segment\s--\](.*)\[!--\sEND\s$segment\s--\]#sm";
if (preg_match($reg, html_entity_decode($this->contentXml), $m) == 0) {
throw new OdfException("'$segment' segment not found in the document");
}
$this->segments[$segment] = new Segment($segment, $m[1], $this);
return $this->segments[$segment];
}
/**
* Save the odt file on the disk
*
* @param string $file name of the desired file
* @throws OdfException
* @return void
*/
public function saveToDisk($file = null)
{
if ($file !== null && is_string($file)) {
if (file_exists($file) && !(is_file($file) && is_writable($file))) {
throw new OdfException('Permission denied : can\'t create ' . $file);
}
$this->_save();
copy($this->tmpfile, $file);
} else {
$this->_save();
}
}
/**
* Internal save
*
* @throws OdfException
* @return void
*/
private function _save()
{
$this->file->open($this->tmpfile);
$this->_parse();
if (! $this->file->addFromString('content.xml', $this->contentXml) || ! $this->file->addFromString('styles.xml' , $this->stylesXml ) ) {
throw new OdfException('Error during file export addFromString');
}
$lastpos=strrpos($this->manifestXml, "\n", -15); //find second last newline in the manifest.xml file
$manifdata = "";
//Enter all images description in $manifdata variable
foreach ($this->manif_vars as $val)
{
$ext = substr(strrchr($val, '.'), 1);
$manifdata = $manifdata.''."\n";
}
//Place content of $manifdata variable in manifest.xml file at appropriate place
$this->manifestXml = substr_replace($this->manifestXml, "\n".$manifdata, $lastpos+1, 0);
//$this->manifestXml = $this->manifestXml ."\n".$manifdata;
if (! $this->file->addFromString('META-INF/manifest.xml', $this->manifestXml)) {
throw new OdfException('Error during manifest file export');
}
foreach ($this->images as $imageKey => $imageValue) {
//$this->file->addFile($imageKey, 'Pictures/' . $imageValue);
$this->file->addFromString('Pictures/' . $imageValue,file_get_contents($imageKey));
}
$this->file->close(); // seems to bug on windows CLI sometimes
}
/**
* Export the file as attached file by HTTP
*
* @param string $name (optionnal)
* @throws OdfException
* @return void
*/
public function exportAsAttachedFile($name="")
{
$this->_save();
if (headers_sent($filename, $linenum)) {
throw new OdfException("headers already sent ($filename at $linenum)");
}
if( $name == "" )
{
$name = md5(uniqid()) . ".odt";
}
header('Content-type: application/vnd.oasis.opendocument.text');
header('Content-Disposition: attachment; filename="'.$name.'"');
readfile($this->tmpfile);
}
/**
* Returns a variable of configuration
*
* @return string The requested variable of configuration
*/
public function getConfig($configKey)
{
if (array_key_exists($configKey, $this->config)) {
return $this->config[$configKey];
}
return false;
}
/**
* Returns the temporary working file
*
* @return string le chemin vers le fichier temporaire de travail
*/
public function getTmpfile()
{
return $this->tmpfile;
}
/**
* Delete the temporary file when the object is destroyed
*/
public function __destruct() {
if (file_exists($this->tmpfile)) {
unlink($this->tmpfile);
}
}
}
?>