098f11bd09
- Removed Abstract*Job hierarchy - Introduced EntityRetrievers - Introduced JobPager - Moved files around
62 lines
1.5 KiB
PHP
62 lines
1.5 KiB
PHP
<?php
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class GetLogJob extends AbstractJob implements IPagedJob
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{
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protected $pager;
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public function __construct()
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{
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$this->pager = new JobPager($this);
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$this->pager->setPageSize(getConfig()->browsing->logsPerPage);
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}
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public function getPager()
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{
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return $this->pager;
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}
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public function execute()
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{
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$pageSize = $this->pager->getPageSize();
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$page = $this->pager->getPageNumber();
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$name = $this->getArgument(JobArgs::ARG_LOG_ID);
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$query = $this->getArgument(JobArgs::ARG_QUERY);
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//parse input
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$page = max(1, intval($page));
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$name = str_replace(['/', '\\'], '', $name); //paranoia mode
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$path = TextHelper::absolutePath(dirname(getConfig()->main->logsPath) . DS . $name);
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if (!file_exists($path))
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throw new SimpleNotFoundException('Specified log doesn\'t exist');
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//load lines
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$lines = file_get_contents($path);
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$lines = explode(PHP_EOL, str_replace(["\r", "\n"], PHP_EOL, $lines));
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$lines = array_reverse($lines);
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if (!empty($query))
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{
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$lines = array_filter($lines, function($line) use ($query)
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{
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return stripos($line, $query) !== false;
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});
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}
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$lineCount = count($lines);
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$lines = array_slice($lines, ($page - 1) * $pageSize, $pageSize);
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return $this->pager->serialize($lines, $lineCount);
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}
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public function getRequiredArguments()
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{
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return JobArgs::Conjunction(
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$this->pager->getRequiredArguments(),
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JobArgs::ARG_LOG_ID,
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JobArgs::ARG_QUERY);
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}
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public function getRequiredPrivileges()
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{
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return new Privilege(Privilege::ViewLog);
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}
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}
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