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PHPWord
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Performance improvement for #513.

This commit is contained in:
Roman Syroeshko 2015-04-11 21:25:40 +04:00
parent 75022c5526
commit f33abcdcc4
1 changed files with 34 additions and 14 deletions
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48
src/PhpWord/TemplateProcessor.php
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@ -82,16 +82,20 @@ class TemplateProcessor
$this->zipClass = new ZipArchive();
$this->zipClass->open($this->temporaryDocumentFilename);
$index = 1;
while ($this->zipClass->locateName($this->getHeaderName($index)) !== false) {
$this->temporaryDocumentHeaders[$index] = $this->zipClass->getFromName($this->getHeaderName($index));
while (false !== $this->zipClass->locateName($this->getHeaderName($index))) {
$this->temporaryDocumentHeaders[$index] = $this->fixBrokenMacros(
$this->zipClass->getFromName($this->getHeaderName($index))
);
$index++;
}
$index = 1;
while ($this->zipClass->locateName($this->getFooterName($index)) !== false) {
$this->temporaryDocumentFooters[$index] = $this->zipClass->getFromName($this->getFooterName($index));
while (false !== $this->zipClass->locateName($this->getFooterName($index))) {
$this->temporaryDocumentFooters[$index] = $this->fixBrokenMacros(
$this->zipClass->getFromName($this->getFooterName($index))
);
$index++;
}
$this->temporaryDocumentMainPart = $this->zipClass->getFromName('word/document.xml');
$this->temporaryDocumentMainPart = $this->fixBrokenMacros($this->zipClass->getFromName('word/document.xml'));
}
/**
@ -175,7 +179,7 @@ class TemplateProcessor
*/
public function cloneRow($search, $numberOfClones)
{
if (substr($search, 0, 2) !== '${' && substr($search, -1) !== '}') {
if ('${' !== substr($search, 0, 2) && '}' !== substr($search, -1)) {
$search = '${' . $search . '}';
}
@ -338,6 +342,30 @@ class TemplateProcessor
rename($tempFileName, $fileName);
}
/**
* Finds parts of broken macros and sticks them together.
* Macros, while being edited, could be implicitly broken by some of the word processors.
*
* @since 0.13.0
*
* @param string $documentPart The document part in XML representation.
*
* @return string
*/
protected function fixBrokenMacros($documentPart) {
$fixedDocumentPart = $documentPart;
$pattern = '|\$\{([^\}]+)\}|U';
preg_match_all($pattern, $fixedDocumentPart, $matches);
foreach ($matches[0] as $value) {
$valueCleaned = preg_replace('/<[^>]+>/', '', $value);
$valueCleaned = preg_replace('/<\/[^>]+>/', '', $valueCleaned);
$fixedDocumentPart = str_replace($value, $valueCleaned, $fixedDocumentPart);
}
return $fixedDocumentPart;
}
/**
* Find and replace placeholders in the given XML section.
*
@ -349,14 +377,6 @@ class TemplateProcessor
*/
protected function setValueForPart($documentPartXML, $search, $replace, $limit)
{
$pattern = '|\$\{([^\}]+)\}|U';
preg_match_all($pattern, $documentPartXML, $matches);
foreach ($matches[0] as $value) {
$valueCleaned = preg_replace('/<[^>]+>/', '', $value);
$valueCleaned = preg_replace('/<\/[^>]+>/', '', $valueCleaned);
$documentPartXML = str_replace($value, $valueCleaned, $documentPartXML);
}
if (substr($search, 0, 2) !== '${' && substr($search, -1) !== '}') {
$search = '${' . $search . '}';
}