98 lines
3.0 KiB
PHP
98 lines
3.0 KiB
PHP
<?php
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namespace Resume\Command;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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class StatsCommand extends Command
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{
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protected function configure()
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{
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$this
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->setName('stats')
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->setDescription('Generate a word frequency analysis of your resume')
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->addArgument(
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'source',
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InputArgument::REQUIRED,
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'Source markdown document'
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);
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}
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$this->app = $this->getApplication();
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$source = $input->getArgument('source');
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$text = file_get_contents($source);
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$text = $this->stripCommon($text);
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$analysis = array(
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'single' => $this->buildStats($text, 1),
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'double' => $this->buildStats($text, 2),
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'triple' => $this->buildStats($text, 3),
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);
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$template = $this->app->twig->loadTemplate('frequency.twig');
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$view = $template->render($analysis);
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$output->write($view, true, $this->app->outputFormat);
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return true;
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}
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private function stripCommon($content)
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{
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$content = preg_replace("/(,|\"|\.|\?|:|!|;|#|-|>|{|\*| - )/", " ", $content);
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$content = preg_replace("/\n/", " ", $content);
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$content = preg_replace("/\s\s+/", " ", $content);
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$content = explode(" ", $content);
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return $content;
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}
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// source: https://github.com/benbalter/Frequency-Analysis/blob/master/frequency-analysis.php
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private function buildStats($input, $num)
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{
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$results = array();
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foreach ($input as $key => $word) {
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$phrase = '';
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//look for every n-word pattern and tally counts in array
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for ($i=0; $i < $num; $i++) {
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if ($i != 0) {
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$phrase .= ' ';
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}
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if (!empty($input[$key+$i])) {
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$phrase .= strtolower($input[$key+$i]);
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}
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}
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if (!isset($results[$phrase])) {
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$results[$phrase] = 1;
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} else {
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$results[$phrase]++;
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}
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}
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if ($num == 1) {
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//clean boring words
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$a = explode(
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" ",
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"the of and to a in that it is was i for on you he be with as by " .
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"at have are this not but had his they from she which or we an there " .
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"her were one do been all their has would will what if can when so my"
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);
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foreach ($a as $banned) {
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unset($results[$banned]);
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}
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}
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//sort, clean, return
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array_multisort($results, SORT_DESC);
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unset($results[""]);
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return $results;
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}
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}
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/* End of file StatsCommand.php */
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