98 lines
6.2 KiB
PHP
98 lines
6.2 KiB
PHP
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<?php namespace ProcessWire;
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/**
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* ProcessWire DatabaseStopwords
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*
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* MySQL stopwords, primarily for use with filtering fulltext queries (MyISAM only)
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*
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* ProcessWire 3.x, Copyright 2016 by Ryan Cramer
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* https://processwire.com
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*
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*
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*/
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class DatabaseStopwords {
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/**
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* Array of all known default stopwords for MySQL 5
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*
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*/
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static protected $stopwords = array(
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"a's", "able", "about", "above", "according", "accordingly", "across", "actually", "after", "afterwards", "again", "against", "ain't", "all", "allow",
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"allows", "almost", "alone", "along", "already", "also", "although", "always", "am", "among", "amongst", "an", "and", "another", "any", "anybody", "anyhow",
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"anyone", "anything", "anyway", "anyways", "anywhere", "apart", "appear", "appreciate", "appropriate", "are", "aren't", "around", "as", "aside", "ask",
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"asking", "associated", "at", "available", "away", "awfully", "be", "became", "because", "become", "becomes", "becoming", "been", "before", "beforehand",
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"behind", "being", "believe", "below", "beside", "besides", "best", "better", "between", "beyond", "both", "brief", "but", "by", "c'mon", "c's", "came",
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"can", "can't", "cannot", "cant", "cause", "causes", "certain", "certainly", "changes", "clearly", "co", "com", "come", "comes", "concerning", "consequently",
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"consider", "considering", "contain", "containing", "contains", "corresponding", "could", "couldn't", "course", "currently", "definitely", "described",
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"despite", "did", "didn't", "different", "do", "does", "doesn't", "doing", "don't", "done", "down", "downwards", "during", "each", "edu", "eg", "eight",
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"either", "else", "elsewhere", "enough", "entirely", "especially", "et", "etc", "even", "ever", "every", "everybody", "everyone", "everything", "everywhere",
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"ex", "exactly", "example", "except", "far", "few", "fifth", "first", "five", "followed", "following", "follows", "for", "former", "formerly", "forth",
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"four", "from", "further", "furthermore", "get", "gets", "getting", "given", "gives", "go", "goes", "going", "gone", "got", "gotten", "greetings", "had",
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"hadn't", "happens", "hardly", "has", "hasn't", "have", "haven't", "having", "he", "he's", "hello", "help", "hence", "her", "here", "here's", "hereafter",
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"hereby", "herein", "hereupon", "hers", "herself", "hi", "him", "himself", "his", "hither", "hopefully", "how", "howbeit", "however", "i'd", "i'll", "i'm",
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"i've", "ie", "if", "ignored", "immediate", "in", "inasmuch", "inc", "indeed", "indicate", "indicated", "indicates", "inner", "insofar", "instead", "into",
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"inward", "is", "isn't", "it", "it'd", "it'll", "it's", "its", "itself", "just", "keep", "keeps", "kept", "know", "knows", "known", "last", "lately", "later",
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"latter", "latterly", "least", "less", "lest", "let", "let's", "like", "liked", "likely", "little", "look", "looking", "looks", "ltd", "mainly", "many", "may",
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"maybe", "me", "mean", "meanwhile", "merely", "might", "more", "moreover", "most", "mostly", "much", "must", "my", "myself", "name", "namely", "nd", "near",
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"nearly", "necessary", "need", "needs", "neither", "never", "nevertheless", "new", "next", "nine", "no", "nobody", "non", "none", "noone", "nor", "normally",
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"not", "nothing", "novel", "now", "nowhere", "obviously", "of", "off", "often", "oh", "ok", "okay", "old", "on", "once", "one", "ones", "only", "onto", "or",
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"other", "others", "otherwise", "ought", "our", "ours", "ourselves", "out", "outside", "over", "overall", "own", "particular", "particularly", "per", "perhaps",
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"placed", "please", "plus", "possible", "presumably", "probably", "provides", "que", "quite", "qv", "rather", "rd", "re", "really", "reasonably", "regarding",
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"regardless", "regards", "relatively", "respectively", "right", "said", "same", "saw", "say", "saying", "says", "second", "secondly", "see", "seeing", "seem",
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"seemed", "seeming", "seems", "seen", "self", "selves", "sensible", "sent", "serious", "seriously", "seven", "several", "shall", "she", "should", "shouldn't",
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"since", "six", "so", "some", "somebody", "somehow", "someone", "something", "sometime", "sometimes", "somewhat", "somewhere", "soon", "sorry", "specified",
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"specify", "specifying", "still", "sub", "such", "sup", "sure", "t's", "take", "taken", "tell", "tends", "th", "than", "thank", "thanks", "thanx", "that",
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"that's", "thats", "the", "their", "theirs", "them", "themselves", "then", "thence", "there", "there's", "thereafter", "thereby", "therefore", "therein",
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"theres", "thereupon", "these", "they", "they'd", "they'll", "they're", "they've", "think", "third", "this", "thorough", "thoroughly", "those", "though",
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"three", "through", "throughout", "thru", "thus", "to", "together", "too", "took", "toward", "towards", "tried", "tries", "truly", "try", "trying", "twice",
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"two", "un", "under", "unfortunately", "unless", "unlikely", "until", "unto", "up", "upon", "us", "use", "used", "useful", "uses", "using", "usually", "value",
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"various", "very", "via", "viz", "vs", "want", "wants", "was", "wasn't", "way", "we", "we'd", "we'll", "we're", "we've", "welcome", "well", "went", "were",
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"weren't", "what", "what's", "whatever", "when", "whence", "whenever", "where", "where's", "whereafter", "whereas", "whereby", "wherein", "whereupon",
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"wherever", "whether", "which", "while", "whither", "who", "who's", "whoever", "whole", "whom", "whose", "why", "will", "willing", "wish", "with", "within",
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"without", "won't", "wonder", "would", "wouldn't", "yes", "yet", "you", "you'd", "you'll", "you're", "you've", "your", "yours", "yourself", "yourselves", "zero"
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);
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/**
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* Get all stopwords
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*
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* @return array
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*
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*/
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static public function getAll() {
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return self::$stopwords;
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}
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/**
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* Is the provided word a stopword?
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*
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* @param string $word
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* @return bool
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*
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*/
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static public function has($word) {
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return in_array(strtolower($word), self::$stopwords);
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}
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/**
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* Add a stopword to the list
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*
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* @param string $word
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*
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*/
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static public function add($word) {
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if(!self::has($word)) self::$stopwords[] = strtolower($word);
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}
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/**
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* Remove a word from the stopwords
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*
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* @param string $word
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*
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*/
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static public function remove($word) {
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$key = array_search(strtolower($word), self::$stopwords);
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if($key !== false) unset(self::$stopwords[$key]);
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}
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}
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