Current File : /var/www/html/ceaa/wp-content/plugins/loco-translate/src/gettext/Extraction.php
<?php
loco_require_lib('compiled/gettext.php');
/**
*
*/
class Loco_gettext_Extraction {
/**
* @var Loco_package_Bundle
*/
private $bundle;
/**
* @var LocoPHPExtractor
*/
private $extractor;
/**
* Extra strings to be pushed into domains
* @var array
*/
private $extras;
/**
* List of files skipped due to memory limit
* @var Loco_fs_FileList
*/
private $skipped;
/**
* Size in bytes of largest file encountered
* @var int
*/
private $maxbytes = 0;
/**
* Initialize extractor for a given bundle
*/
public function __construct( Loco_package_Bundle $bundle ){
if( ! loco_check_extension('tokenizer') ){
throw new Loco_error_Exception('String extraction not available without required extension');
}
$this->bundle = $bundle;
$this->extractor = loco_wp_extractor();
$this->extras = array();
if( $default = $bundle->getDefaultProject() ){
$domain = (string) $default->getDomain();
// wildcard stands in for empty text domain
if( '*' === $domain ){
$domain = '';
$this->extractor->setDomain('');
}
// extract headers from theme PHP files
if( $bundle->isTheme() ){
$this->extractor->headerize( array (
'Template Name' => 'Name of the template',
), $domain );
}
// pull bundle's default metadata. these are translations that may not be encountered in files
$extras = array();
$header = $bundle->getHeaderInfo();
foreach( $bundle->getMetaTranslatable() as $prop => $notes ){
if( $source = $header->__get($prop) ){
if( is_string($source) ){
$extras[] = array( $source, $notes );
}
}
}
if( $extras ){
$this->extras[$domain] = $extras;
}
}
}
/**
* @return Loco_gettext_Extraction
*/
public function addProject( Loco_package_Project $project ){
$base = $this->bundle->getDirectoryPath();
// skip files larger than configured maximum
$opts = Loco_data_Settings::get();
$max = wp_convert_hr_to_bytes( $opts->max_php_size );
// *attempt* to raise memory limit to WP_MAX_MEMORY_LIMIT
if( function_exists('wp_raise_memory_limit') ){
wp_raise_memory_limit('loco');
}
/* @var $file Loco_fs_File */
foreach( $project->findSourceFiles() as $file ){
$size = $file->size();
$this->maxbytes = max( $this->maxbytes, $size );
if( $size > $max ){
$list = $this->skipped or $list = ( $this->skipped = new Loco_fs_FileList() );
$list->add( $file );
}
else {
$this->extractor->extractSource( $file->getContents(), $file->getRelativePath($base) );
}
}
return $this;
}
/**
* Add metadata strings deferred from construction. Note this will alter domain counts
* @return Loco_gettext_Extraction
*/
public function includeMeta(){
foreach( $this->extras as $domain => $extras ){
foreach( $extras as $args ){
$this->extractor->pushMeta( $args[0], $args[1], $domain );
}
}
$this->extras = array();
return $this;
}
/**
* Get number of unique strings across all domains extracted (excluding additional metadata)
* @return array { default: x, myDomain: y }
*/
public function getDomainCounts(){
return $this->extractor->getDomainCounts();
}
/**
* Pull extracted data into POT, filtering out any unwanted domains
* @return Loco_gettext_Data
*/
public function getTemplate( $domain ){
$raw = $this->extractor->filter( $domain );
$data = new Loco_gettext_Data( $raw );
return $data->templatize();
}
/**
* Get total number of strings extracted from all domains, excluding additional metadata
* @return int
*/
public function getTotal(){
return $this->extractor->getTotal();
}
/**
* Get list of files skipped, or null if none were skipped
* @return Loco_fs_FileList | null
*/
public function getSkipped(){
return $this->skipped;
}
/**
* Get size in bytes of largest file encountered, even if skipped.
* This is the value required of the max_php_size plugin setting to extract all files
* @return int
*/
public function getMaxPhpSize(){
return $this->maxbytes;
}
}
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