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<?php |
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/** |
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* An RFX object contains the parsed information for an RFX |
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*/ |
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namespace Xtools; |
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/** |
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* This class contains information about a single RfX page. |
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*/ |
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class RFX extends Model |
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{ |
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/** @var array Data we parsed out of the page text */ |
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private $data; |
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/** @var array Duplicate voters */ |
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private $duplicates; |
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/** @var null|string Username of the user we're looking for. */ |
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private $userLookingFor; |
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/** @var string Section we found the user we're looking for */ |
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private $userSectionFound; |
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/** |
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* Attempts to find a signature in $input using the default regex. |
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* Returns matches. |
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* |
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* @param string $input The line we're looking for |
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* @param array $matches Pointer to an array where we stash results |
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* |
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* @TODO: Make this cleaner |
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* |
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* @return int |
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*/ |
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protected function findSig($input, &$matches) |
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{ |
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//Supports User: and User talk: wikilinks, {{fullurl}}, |
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// unsubstituted {{unsigned}}, unsubstituted {{unsigned2}}, |
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// anything that looks like a custom sig template |
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// TODO: Cross-wiki this sucker |
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$regexp |
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= //1: Normal [[User:XX]] and [[User talk:XX]] |
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"/\[\[[Uu]ser(?:[\s_][Tt]alk)?\:([^\]\|\/]*)(?:\|[^\]]*)?\]\]" |
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//2: {{fullurl}} and {{unsigned}} templates |
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. "|\{\{(?:[Ff]ullurl\:[Uu]ser(?:[\s_][Tt]alk)?\:|" |
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. "[Uu]nsigned\|)([^\}\|]*)(?:|[\|\}]*)?\}\}" |
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//3: {{User:XX/sig}} templates |
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. "|(?:\{\{)[Uu]ser(?:[\s_][Tt]alk)?\:([^\}\/\|]*)" |
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//4: {{unsigned2|Date|XX}} templates |
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. "|\{\{[Uu]nsigned2\|[^\|]*\|([^\}]*)\}\}" |
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//5: [[User:XX/sig]] links (compromise measure) |
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. "|(?:\[\[)[Uu]ser\:([^\]\/\|]*)\/[Ss]ig[\|\]]/"; |
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return preg_match_all( |
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$regexp, |
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$input, |
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$matches, |
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PREG_OFFSET_CAPTURE |
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); |
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} |
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/** |
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* This function parses the wikitext and stores it within this function. |
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* It's been split out to make this class testable |
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* |
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* @param array $sectionArray Section names that we're looking for |
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* @param string $rawWikiText The text of the page we're parsing |
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* @param string $dateRegexp Valid Regular Expression for the end date |
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*/ |
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private function setUp($sectionArray, $rawWikiText, $dateRegexp) |
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{ |
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$this->data = []; |
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$lines = explode("\n", $rawWikiText); |
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$keys = join("|", $sectionArray); |
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$lastSection = ""; |
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foreach ($lines as $line) { |
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if (preg_match("/={1,6}\s?($keys)\s?={1,6}/i", $line, $matches)) { |
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$lastSection = strtolower($matches[1]); |
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} elseif ($lastSection == "" |
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&& preg_match( |
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"/$dateRegexp/i", |
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$line, |
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$matches |
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) |
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) { |
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$this->end = $matches[1]; |
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} elseif ($lastSection != "" |
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&& preg_match("/^\s*#?:.*/i", $line) === 0 |
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) { |
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$this->findSig($line, $matches); |
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if (!isset($matches[1][0])) { |
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continue; |
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} |
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$foundUser = trim($matches[1][0][0]); |
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$this->data[$lastSection][] = $foundUser; |
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if (strtolower($foundUser) === strtolower($this->userLookingFor)) { |
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$this->userSectionFound = $lastSection; |
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} |
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} |
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} |
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$final = []; // initialize the final array |
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$finalRaw = []; // Initialize the raw data array |
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foreach ($this->data as $key => $value) { |
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$finalRaw = array_merge($finalRaw, $this->data[$key]); |
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} |
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foreach ($finalRaw as $foundUsername) { |
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$final[] = $foundUsername; // group all array's elements |
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} |
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$final = array_count_values($final); // find repetition and its count |
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$final = array_diff($final, [1]); // remove single occurrences |
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$this->duplicates = array_keys($final); |
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} |
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/** |
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* RFX constructor. |
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* |
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* @param string $rawWikiText The text of the page we're parsing |
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* @param array $sectionArray Section names that we're looking for |
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* @param string $userNamespace Plain text of the user namespace |
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* @param string $dateRegexp Valid Regular Expression for the end date |
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* @param string|null $userLookingFor User we're trying to find. |
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*/ |
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public function __construct( |
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$rawWikiText, |
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$sectionArray = ["Support", "Oppose", "Neutral"], |
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$userNamespace = "User", |
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$dateRegexp = "final .*end(?:ing|ed)?(?: no earlier than)? (.*?)? \(UTC\)", |
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$userLookingFor = null |
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) { |
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$this->userLookingFor = $userLookingFor; |
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$this->setUp($sectionArray, $rawWikiText, $dateRegexp); |
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} |
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/** |
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* Which section we found the user we're looking for. |
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* |
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* @return string |
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*/ |
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public function getUserSectionFound() |
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{ |
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return $this->userSectionFound; |
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} |
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/** |
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* Returns data on the given section name. |
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* |
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* @param string $sectionName The section we're looking at |
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* |
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* @return array |
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*/ |
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public function getSection($sectionName) |
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{ |
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$sectionName = strtolower($sectionName); |
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if (!isset($this->data[$sectionName])) { |
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return []; |
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} else { |
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return $this->data[$sectionName]; |
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} |
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} |
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/** |
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* Get an array of duplicate votes. |
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* |
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* @return array |
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*/ |
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public function getDuplicates() |
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{ |
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return $this->duplicates; |
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} |
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} |
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x-tools /
xtools
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.