本文整理汇总了PHP中Zend_Search_Lucene_Storage_Directory_Filesystem::getFileObject方法的典型用法代码示例。如果您正苦于以下问题:PHP Zend_Search_Lucene_Storage_Directory_Filesystem::getFileObject方法的具体用法?PHP Zend_Search_Lucene_Storage_Directory_Filesystem::getFileObject怎么用?PHP Zend_Search_Lucene_Storage_Directory_Filesystem::getFileObject使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Zend_Search_Lucene_Storage_Directory_Filesystem
的用法示例。
在下文中一共展示了Zend_Search_Lucene_Storage_Directory_Filesystem::getFileObject方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: testMerge
public function testMerge()
{
$segmentsDirectory = new Zend_Search_Lucene_Storage_Directory_Filesystem(dirname(__FILE__) . '/_files/_source');
$outputDirectory = new Zend_Search_Lucene_Storage_Directory_Filesystem(dirname(__FILE__) . '/_files');
$segmentsList = array('_0', '_1', '_2', '_3', '_4');
$segmentMerger = new Zend_Search_Lucene_Index_SegmentMerger($outputDirectory, 'mergedSegment');
foreach ($segmentsList as $segmentName) {
$segmentMerger->addSource(new Zend_Search_Lucene_Index_SegmentInfo($segmentName, 2, $segmentsDirectory));
}
$mergedSegment = $segmentMerger->merge();
$this->assertTrue($mergedSegment instanceof Zend_Search_Lucene_Index_SegmentInfo);
unset($mergedSegment);
$mergedFile = $outputDirectory->getFileObject('mergedSegment.cfs');
$mergedFileData = $mergedFile->readBytes($outputDirectory->fileLength('mergedSegment.cfs'));
$sampleFile = $outputDirectory->getFileObject('mergedSegment.cfs.sample');
$sampleFileData = $sampleFile->readBytes($outputDirectory->fileLength('mergedSegment.cfs.sample'));
$this->assertEquals($mergedFileData, $sampleFileData);
$outputDirectory->deleteFile('mergedSegment.cfs');
}
示例2: openCompoundFile
/**
* Opens index file stoted within compound index file
*
* @param string $extension
* @throws Zend_Search_Lucene_Exception
* @return Zend_Search_Lucene_Storage_File
*/
public function openCompoundFile($extension)
{
$filename = $this->_name . $extension;
if (!isset($this->_segFiles[$filename])) {
throw new Zend_Search_Lucene_Exception('Index compound file doesn\'t contain ' . $filename . ' file.');
}
$file = $this->_directory->getFileObject($this->_name . ".cfs");
$file->seek($this->_segFiles[$filename]);
return $file;
}
示例3: testFilesystem
public function testFilesystem()
{
$tempPath = dirname(__FILE__) . '/_tempFiles/_files';
if (is_dir($tempPath)) {
// remove files from temporary direcytory
$dir = opendir($tempPath);
while (($file = readdir($dir)) !== false) {
if (!is_dir($tempPath . '/' . $file)) {
@unlink($tempPath . '/' . $file);
}
}
closedir($dir);
}
$directory = new Zend_Search_Lucene_Storage_Directory_Filesystem($tempPath);
$this->assertTrue($directory instanceof Zend_Search_Lucene_Storage_Directory);
$this->assertEquals(count($directory->fileList()), 0);
$fileObject = $directory->createFile('file1');
$this->assertTrue($fileObject instanceof Zend_Search_Lucene_Storage_File);
unset($fileObject);
$this->assertEquals($directory->fileLength('file1'), 0);
$this->assertEquals(count(array_diff($directory->fileList(), array('file1'))), 0);
$directory->deleteFile('file1');
$this->assertEquals(count($directory->fileList()), 0);
$this->assertFalse($directory->fileExists('file2'));
$fileObject = $directory->createFile('file2');
$this->assertEquals($directory->fileLength('file2'), 0);
$fileObject->writeBytes('0123456789');
unset($fileObject);
$this->assertEquals($directory->fileLength('file2'), 10);
$directory->renameFile('file2', 'file3');
$this->assertEquals(count(array_diff($directory->fileList(), array('file3'))), 0);
$modifiedAt1 = $directory->fileModified('file3');
clearstatcache();
$directory->touchFile('file3');
$modifiedAt2 = $directory->fileModified('file3');
sleep(1);
clearstatcache();
$directory->touchFile('file3');
$modifiedAt3 = $directory->fileModified('file3');
$this->assertTrue($modifiedAt2 >= $modifiedAt1);
$this->assertTrue($modifiedAt3 > $modifiedAt2);
$fileObject = $directory->getFileObject('file3');
$this->assertEquals($fileObject->readBytes($directory->fileLength('file3')), '0123456789');
unset($fileObject);
$fileObject = $directory->createFile('file3');
$this->assertEquals($fileObject->readBytes($directory->fileLength('file3')), '');
unset($fileObject);
$directory->deleteFile('file3');
$this->assertEquals(count($directory->fileList()), 0);
$directory->close();
}
示例4: openCompoundFile
/**
* Opens index file stoted within compound index file
*
* @param string $extension
* @param boolean $shareHandler
* @throws Zend_Search_Lucene_Exception
* @return Zend_Search_Lucene_Storage_File
*/
public function openCompoundFile($extension, $shareHandler = true)
{
$filename = $this->_name . $extension;
// Try to open common file first
if ($this->_directory->fileExists($filename)) {
return $this->_directory->getFileObject($filename, $shareHandler);
}
if (!isset($this->_segFiles[$filename])) {
throw new Zend_Search_Lucene_Exception('Index compound file doesn\'t contain ' . $filename . ' file.');
}
$file = $this->_directory->getFileObject($this->_name . '.cfs', $shareHandler);
$file->seek($this->_segFiles[$filename]);
return $file;
}
示例5: testCreate
public function testCreate()
{
$directory = new Zend_Search_Lucene_Storage_Directory_Filesystem(dirname(__FILE__) . '/_files/_source');
$stiFile = $directory->getFileObject('_1.sti');
$stiFileData = $stiFile->readBytes($directory->fileLength('_1.sti'));
// Load dictionary index data
list($termDictionary, $termDictionaryInfos) = unserialize($stiFileData);
$segmentInfo = new Zend_Search_Lucene_Index_SegmentInfo('_1', 2, $directory);
$tiiFile = $segmentInfo->openCompoundFile('.tii');
$tiiFileData = $tiiFile->readBytes($segmentInfo->compoundFileLength('.tii'));
// Load dictionary index data
list($loadedTermDictionary, $loadedTermDictionaryInfos) = Zend_Search_Lucene_Index_DictionaryLoader::load($tiiFileData);
$this->assertTrue($termDictionary == $loadedTermDictionary);
$this->assertTrue($termDictionaryInfos == $loadedTermDictionaryInfos);
}
示例6: _loadDictionaryIndex
/**
* Load terms dictionary index
*
* @throws Zend_Search_Lucene_Exception
*/
private function _loadDictionaryIndex()
{
// Check, if index is already serialized
if ($this->_directory->fileExists($this->_name . '.sti')) {
// Load serialized dictionary index data
$stiFile = $this->_directory->getFileObject($this->_name . '.sti');
$stiFileData = $stiFile->readBytes($this->_directory->fileLength($this->_name . '.sti'));
// Load dictionary index data
if (($unserializedData = @unserialize($stiFileData)) !== false) {
list($this->_termDictionary, $this->_termDictionaryInfos) = $unserializedData;
return;
}
}
// Load data from .tii file and generate .sti file
// Prefetch dictionary index data
$tiiFile = $this->openCompoundFile('.tii');
$tiiFileData = $tiiFile->readBytes($this->compoundFileLength('.tii'));
// Load dictionary index data
list($this->_termDictionary, $this->_termDictionaryInfos) =
Zend_Search_Lucene_Index_DictionaryLoader::load($tiiFileData);
$stiFileData = serialize(array($this->_termDictionary, $this->_termDictionaryInfos));
$stiFile = $this->_directory->createFile($this->_name . '.sti');
$stiFile->writeBytes($stiFileData);
}
示例7: getTermInfo
/**
* Scans terms dictionary and returns term info
*
* @param Zend_Search_Lucene_Index_Term $term
* @return Zend_Search_Lucene_Index_TermInfo
*/
public function getTermInfo(Zend_Search_Lucene_Index_Term $term)
{
$termKey = $term->key();
if (isset($this->_termInfoCache[$termKey])) {
$termInfo = $this->_termInfoCache[$termKey];
// Move termInfo to the end of cache
unset($this->_termInfoCache[$termKey]);
$this->_termInfoCache[$termKey] = $termInfo;
return $termInfo;
}
if ($this->_termDictionary === null) {
// Check, if index is already serialized
if ($this->_directory->fileExists($this->_name . '.sti')) {
// Prefetch dictionary index data
$stiFile = $this->_directory->getFileObject($this->_name . '.sti');
$stiFileData = $stiFile->readBytes($this->_directory->fileLength($this->_name . '.sti'));
// Load dictionary index data
list($this->_termDictionary, $this->_termDictionaryInfos) = unserialize($stiFileData);
} else {
// Prefetch dictionary index data
$tiiFile = $this->openCompoundFile('.tii');
$tiiFileData = $tiiFile->readBytes($this->compoundFileLength('.tii'));
// Load dictionary index data
list($this->_termDictionary, $this->_termDictionaryInfos) = Zend_Search_Lucene_Index_DictionaryLoader::load($tiiFileData);
$stiFileData = serialize(array($this->_termDictionary, $this->_termDictionaryInfos));
$stiFile = $this->_directory->createFile($this->_name . '.sti');
$stiFile->writeBytes($stiFileData);
}
}
$searchField = $this->getFieldNum($term->field);
if ($searchField == -1) {
return null;
}
$searchDicField = $this->_getFieldPosition($searchField);
// search for appropriate value in dictionary
$lowIndex = 0;
$highIndex = count($this->_termDictionary) - 1;
while ($highIndex >= $lowIndex) {
// $mid = ($highIndex - $lowIndex)/2;
$mid = $highIndex + $lowIndex >> 1;
$midTerm = $this->_termDictionary[$mid];
$fieldNum = $this->_getFieldPosition($midTerm[0]);
$delta = $searchDicField - $fieldNum;
if ($delta == 0) {
$delta = strcmp($term->text, $midTerm[1]);
}
if ($delta < 0) {
$highIndex = $mid - 1;
} elseif ($delta > 0) {
$lowIndex = $mid + 1;
} else {
// return $this->_termDictionaryInfos[$mid]; // We got it!
$a = $this->_termDictionaryInfos[$mid];
$termInfo = new Zend_Search_Lucene_Index_TermInfo($a[0], $a[1], $a[2], $a[3], $a[4]);
// Put loaded termInfo into cache
$this->_termInfoCache[$termKey] = $termInfo;
return $termInfo;
}
}
if ($highIndex == -1) {
// Term is out of the dictionary range
return null;
}
$prevPosition = $highIndex;
$prevTerm = $this->_termDictionary[$prevPosition];
$prevTermInfo = $this->_termDictionaryInfos[$prevPosition];
$tisFile = $this->openCompoundFile('.tis');
$tiVersion = $tisFile->readInt();
if ($tiVersion != (int) 0.0) {
throw new Zend_Search_Lucene_Exception('Wrong TermInfoFile file format');
}
$termCount = $tisFile->readLong();
$indexInterval = $tisFile->readInt();
$skipInterval = $tisFile->readInt();
$tisFile->seek($prevTermInfo[4] - 20, SEEK_CUR);
$termValue = $prevTerm[1];
$termFieldNum = $prevTerm[0];
$freqPointer = $prevTermInfo[1];
$proxPointer = $prevTermInfo[2];
for ($count = $prevPosition * $indexInterval + 1; $count <= $termCount && ($this->_getFieldPosition($termFieldNum) < $searchDicField || $this->_getFieldPosition($termFieldNum) == $searchDicField && strcmp($termValue, $term->text) < 0); $count++) {
$termPrefixLength = $tisFile->readVInt();
$termSuffix = $tisFile->readString();
$termFieldNum = $tisFile->readVInt();
$termValue = Zend_Search_Lucene_Index_Term::getPrefix($termValue, $termPrefixLength) . $termSuffix;
$docFreq = $tisFile->readVInt();
$freqPointer += $tisFile->readVInt();
$proxPointer += $tisFile->readVInt();
if ($docFreq >= $skipInterval) {
$skipOffset = $tisFile->readVInt();
} else {
$skipOffset = 0;
}
}
if ($termFieldNum == $searchField && $termValue == $term->text) {
//.........这里部分代码省略.........