Allow CssXPath updates with composer (#4368)

* Install CssXPath with composer

* Fix code style in tests

* fix pathnames for tests and linting

* add irrelevant files to .gitignore

* Alphabetic order

* let composer sort the packages alphabetically

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

1 files changed, 0 insertions, 323 deletions

diff --git a/lib/CssXPath/Translator.php b/lib/CssXPath/Translator.php
deleted file mode 100644
index 140909099..000000000
--- a/lib/CssXPath/Translator.php
+++ /dev/null
@@ -1,323 +0,0 @@
-<?php /** @noinspection HtmlDeprecatedTag */
-namespace Gt\CssXPath;
-
-class Translator {
-	const cssRegex =
-		'/'
-		. '(?P<star>\*)'
-		. '|(:(?P<pseudo>[\w-]*))'
-		. '|\(*(?P<pseudospecifier>["\']*[\w\h-]*["\']*)\)'
-		. '|(?P<element>[\w-]*)'
-		. '|(?P<child>\s*>\s*)'
-		. '|(#(?P<id>[\w-]*))'
-		. '|(\.(?P<class>[\w-]*))'
-		. '|(?P<sibling>\s*\+\s*)'
-		. "|(\[(?P<attribute>[\w-]*)((?P<attribute_equals>[=~$]+)(?P<attribute_value>(.+\[\]'?)|[^\]]+))*\])+"
-		. '|(?P<descendant>\s+)'
-		. '/';
-
-	const EQUALS_EXACT = "=";
-	const EQUALS_CONTAINS_WORD = "~=";
-	const EQUALS_ENDS_WITH = "$=";
-	const EQUALS_CONTAINS = "*=";
-	const EQUALS_STARTS_WITH_OR_STARTS_WITH_HYPHENATED = "|=";
-	const EQUALS_STARTS_WITH = "^=";
-
-	/** @var string */
-	protected $cssSelector;
-	/** @var string */
-	protected $prefix;
-
-	public function __construct(string $cssSelector, string $prefix = ".//") {
-		$this->cssSelector = $cssSelector;
-		$this->prefix = $prefix;
-	}
-
-	public function __toString():string {
-		return $this->asXPath();
-	}
-
-	public function asXPath():string {
-		return $this->convert($this->cssSelector);
-	}
-
-	protected function convert(string $css):string {
-		$cssArray = preg_split(
-			'/(["\']).*?\1(*SKIP)(*F)|,/',
-			$css
-		);
-		$xPathArray = [];
-
-		foreach($cssArray as $input) {
-			$output = $this->convertSingleSelector(trim($input));
-			$xPathArray []= $output;
-		}
-
-		return implode(" | ", $xPathArray);
-	}
-
-	protected function convertSingleSelector(string $css):string {
-		$thread = $this->preg_match_collated(self::cssRegex, $css);
-		$thread = array_values($thread);
-
-		$xpath = [$this->prefix];
-		$prevType = "";
-		foreach($thread as $threadKey => $currentThreadItem) {
-			$next = isset($thread[$threadKey + 1])
-				? $thread[$threadKey + 1]
-				: false;
-
-			switch ($currentThreadItem["type"]) {
-			case "star":
-			case "element":
-				$xpath []= $currentThreadItem['content'];
-				break;
-
-			case "pseudo":
-				$specifier = "";
-				if ($next && $next["type"] == "pseudospecifier") {
-					$specifier = "{$next['content']}";
-				}
-
-				switch ($currentThreadItem["content"]) {
-				case "disabled":
-				case "checked":
-				case "selected":
-					array_push(
-						$xpath,
-						"[@{$currentThreadItem['content']}]"
-					);
-					break;
-
-				case "text":
-					array_push(
-						$xpath,
-						'[@type="text"]'
-					);
-					break;
-
-				case "contains":
-					if(empty($specifier)) {
-						continue 3;
-					}
-
-					array_push(
-						$xpath,
-						"[contains(text(),$specifier)]"
-					);
-					break;
-
-				case "first-child":
-					$prev = count($xpath) - 1;
-					$xpath[$prev] = '*[1]/self::' . $xpath[$prev];
-					break;
-
-				case "nth-child":
-					if (empty($specifier)) {
-						continue 3;
-					}
-
-					$prev = count($xpath) - 1;
-					$previous = $xpath[$prev];
-
-					if (substr($previous, -1, 1) === "]") {
-						$xpath[$prev] = str_replace(
-							"]",
-							" and position() = $specifier]",
-							$xpath[$prev]
-						);
-					}
-					else {
-						array_push(
-							$xpath,
-							"[$specifier]"
-						);
-					}
-					break;
-				case "nth-of-type":
-					if (empty($specifier)) {
-						continue 3;
-					}
-
-					$prev = count($xpath) - 1;
-					$previous = $xpath[$prev];
-
-					if(substr($previous, -1, 1) === "]") {
-						array_push(
-							$xpath,
-							"[$specifier]"
-						);
-					}
-					else {
-						array_push(
-							$xpath,
-							"[$specifier]"
-						);
-					}
-					break;
-				}
-				break;
-
-			case "child":
-				array_push($xpath, "/");
-				break;
-
-			case "id":
-				array_push(
-					$xpath,
-					($prevType != "element"  ? '*' : '')
-					. "[@id='{$currentThreadItem['content']}']"
-				);
-				break;
-
-			case "class":
-				// https://devhints.io/xpath#class-check
-				array_push(
-					$xpath,
-					(($prevType != "element" && $prevType != "class") ? '*' : '')
-					. "[contains(concat(' ',normalize-space(@class),' '),' {$currentThreadItem['content']} ')]"
-				);
-				break;
-
-			case "sibling":
-				array_push(
-					$xpath,
-					"/following-sibling::*[1]/self::"
-				);
-				break;
-
-			case "attribute":
-				if(!$prevType) {
-					array_push($xpath, "*");
-				}
-
-				/** @var null|array<int, array<string, string>> $detail */
-				$detail = $currentThreadItem["detail"] ?? null;
-				$detailType = $detail[0] ?? null;
-				$detailValue = $detail[1] ?? null;
-
-				if(!$detailType
-				|| $detailType["type"] !== "attribute_equals") {
-					array_push(
-						$xpath,
-						"[@{$currentThreadItem['content']}]"
-					);
-					continue 2;
-				}
-
-				$valueString = trim(
-					$detailValue["content"],
-					" '\""
-				);
-
-				$equalsType = $detailType["content"];
-				switch ($equalsType) {
-				case self::EQUALS_EXACT:
-					array_push(
-						$xpath,
-						"[@{$currentThreadItem['content']}=\"{$valueString}\"]"
-					);
-					break;
-
-				case self::EQUALS_CONTAINS:
-					throw new NotYetImplementedException();
-
-				case self::EQUALS_CONTAINS_WORD:
-					array_push(
-						$xpath,
-						"["
-						. "contains("
-						. "concat(\" \",@{$currentThreadItem['content']},\" \"),"
-						. "concat(\" \",\"{$valueString}\",\" \")"
-						. ")"
-						. "]"
-					);
-					break;
-
-				case self::EQUALS_STARTS_WITH_OR_STARTS_WITH_HYPHENATED:
-					throw new NotYetImplementedException();
-
-				case self::EQUALS_STARTS_WITH:
-					throw new NotYetImplementedException();
-
-				case self::EQUALS_ENDS_WITH:
-					array_push(
-						$xpath,
-						"["
-						. "substring("
-						. "@{$currentThreadItem['content']},"
-						. "string-length(@{$currentThreadItem['content']}) - "
-						. "string-length(\"{$valueString}\") + 1)"
-						. "=\"{$valueString}\""
-						. "]"
-					);
-					break;
-				}
-				break;
-
-			case "descendant":
-				array_push($xpath, "//");
-				break;
-			}
-
-			$prevType = $currentThreadItem["type"];
-		}
-
-		return implode("", $xpath);
-	}
-
-	/** @return array<int, array<string, string>> */
-	protected function preg_match_collated(
-		string $regex,
-		string $string,
-		callable $transform = null
-	):array {
-		preg_match_all(
-			$regex,
-			$string,
-			$matches,
-			PREG_PATTERN_ORDER
-		);
-
-		$set = [];
-		foreach($matches[0] as $k => $v) {
-			if(!empty($v)) {
-				$set[$k] = null;
-			}
-		}
-
-		foreach($matches as $k => $m) {
-			if(is_numeric($k)) {
-				continue;
-			}
-
-			foreach($m as $i => $match) {
-				if($match === "") {
-					continue;
-				}
-
-				$toSet = null;
-
-				if($transform) {
-					$toSet = $transform($k, $match);
-				}
-				else {
-					$toSet = ["type" => $k, "content" => $match];
-				}
-
-				if(!isset($set[$i])) {
-					$set[$i] = $toSet;
-				}
-				else {
-					if(!isset($set[$i]["detail"])) {
-						$set[$i]["detail"] = [];
-					}
-
-					array_push($set[$i]["detail"], $toSet);
-				}
-			}
-		}
-
-		return $set;
-	}
-}