390 lines
15 KiB
PHP
390 lines
15 KiB
PHP
<?php
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require_once('./Db.php');
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require_once('./Token.php');
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class Dictionary {
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private $db;
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private $token;
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private $defaults;
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function __construct () {
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$this->db = new Db();
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$this->token = new Token();
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$this->defaults = array(
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'partsOfSpeech' => 'Noun,Adjective,Verb',
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);
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}
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private function checkIfIdExists ($id) {
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$query = "SELECT id FROM dictionaries WHERE id=?";
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$results = $this->db->query($query, array($id))->fetchAll();
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return count($results) > 0;
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}
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public function create ($user) {
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$new_id = mt_rand(1000, 999999999);
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$id_exists = $this->checkIfIdExists($new_id);
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while ($id_exists) {
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$new_id = mt_rand(1000, 999999999);
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$id_exists = $this->checkIfIdExists($new_id);
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}
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$insert_dictionary_query = "INSERT INTO dictionaries (id, user, description, created_on) VALUES (?, ?, ?, ?)";
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$insert_dictionary = $this->db->execute($insert_dictionary_query, array($new_id, $user, 'A new dictionary.', time()));
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if ($insert_dictionary === true) {
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$insert_linguistics_query = "INSERT INTO dictionary_linguistics (dictionary, parts_of_speech, exceptions, orthography_notes, grammar_notes)
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VALUES ($new_id, ?, ?, ?, ?)";
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$insert_linguistics = $this->db->execute($insert_linguistics_query, array(
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$this->defaults['partsOfSpeech'],
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'',
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'',
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'',
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));
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if ($insert_linguistics === true) {
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return $this->changeCurrent($user, $new_id);
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} else {
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return array(
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'error' => '"INSERT INTO dictionary_linguistics" failed: ' . $this->db->last_error_info[2],
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);
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}
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}
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return array(
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'error' => '"INSERT INTO dictionaries" failed: ' . $this->db->last_error_info[2],
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);
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}
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public function changeCurrent ($user, $dictionary) {
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$update_query = 'UPDATE users SET current_dictionary=? WHERE id=?';
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$update = $this->db->query($update_query, array($dictionary, $user));
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if ($update->rowCount() > 0) {
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return $dictionary;
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}
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return false;
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}
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public function deleteDictionary ($user, $dictionary) {
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$update_query = 'DELETE FROM dictionaries WHERE id=? AND user=?';
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$update = $this->db->query($update_query, array($dictionary, $user));
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if ($update->rowCount() > 0) {
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return true;
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}
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return false;
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}
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public function getAllNames ($user) {
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$query = "SELECT id, name, specification FROM dictionaries WHERE user=$user";
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$results = $this->db->query($query)->fetchAll();
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if ($results) {
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return array_map(function($result) {
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return array(
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'id' => $result['id'],
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'name' => $result['name'] . ' ' . $result['specification'],
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);
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}, $results);
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}
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return array();
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}
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public function getPublicDictionaryDetails ($dictionary) {
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if (is_numeric($dictionary)) {
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$query = "SELECT d.*, dl.*, u.public_name FROM dictionaries d JOIN dictionary_linguistics dl ON dl.dictionary = d.id JOIN users u ON u.id = d.user WHERE d.id=? AND d.is_public=1";
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$result = $this->db->query($query, array($dictionary))->fetch();
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if ($result) {
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// Default json values in case they are somehow not created by front end first
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$partsOfSpeech = $result['parts_of_speech'] !== '' ? $result['parts_of_speech'] : $this->defaults['partsOfSpeech'];
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return array(
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'externalID' => $result['id'],
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'name' => $result['name'],
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'specification' => $result['specification'],
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'description' => $result['description'],
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'createdBy' => $result['public_name'],
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'partsOfSpeech' => explode(',', $partsOfSpeech),
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'details' => array(
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'phonology' => array(
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'consonants' => $result['consonants'] !== '' ? explode(' ', $result['consonants']) : array(),
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'vowels' => $result['vowels'] !== '' ? explode(' ', $result['vowels']) : array(),
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'blends' => $result['blends'] !== '' ? explode(' ', $result['blends']) : array(),
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'phonotactics' => array(
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'onset' => $result['onset'] !== '' ? explode(',', $result['onset']) : array(),
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'nucleus' => $result['nucleus'] !== '' ? explode(',', $result['nucleus']) : array(),
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'coda' => $result['coda'] !== '' ? explode(',', $result['coda']) : array(),
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'exceptions' => $result['exceptions'],
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),
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),
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'orthography' => array(
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'notes' => $result['orthography_notes'],
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),
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'grammar' => array(
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'notes' => $result['grammar_notes'],
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),
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),
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'settings' => array(
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'allowDuplicates' => $result['allow_duplicates'] === '1' ? true : false,
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'caseSensitive' => $result['case_sensitive'] === '1' ? true : false,
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'sortByDefinition' => $result['sort_by_definition'] === '1' ? true : false,
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'isComplete' => false,
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'isPublic' => $result['is_public'] === '1' ? true : false,
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),
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'lastUpdated' => is_null($result['last_updated']) ? $result['created_on'] : $result['last_updated'],
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'createdOn' => $result['created_on'],
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);
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}
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}
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return false;
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}
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public function getPublicDictionaryWords ($dictionary) {
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if (is_numeric($dictionary)) {
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$query = "SELECT words.* FROM words JOIN dictionaries ON id = dictionary WHERE dictionary=? AND is_public=1";
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$results = $this->db->query($query, array($dictionary))->fetchAll();
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if ($results) {
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return array_map(function ($row) {
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return array(
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'name' => $row['name'],
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'pronunciation' => $row['pronunciation'],
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'partOfSpeech' => $row['part_of_speech'],
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'definition' => $row['definition'],
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'details' => $row['details'],
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'lastUpdated' => is_null($row['last_updated']) ? intval($row['created_on']) : intval($row['last_updated']),
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'createdOn' => intval($row['created_on']),
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'wordId' => intval($row['word_id']),
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);
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}, $results);
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}
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}
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return array();
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}
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public function getDetails ($user, $dictionary) {
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$query = "SELECT * FROM dictionaries JOIN dictionary_linguistics ON dictionary = id WHERE user=$user AND id=$dictionary";
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$result = $this->db->query($query)->fetch();
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if ($result) {
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// Default json values in case they are somehow not created by front end first
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$partsOfSpeech = $result['parts_of_speech'] !== '' ? $result['parts_of_speech'] : $this->defaults['partsOfSpeech'];
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return array(
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'externalID' => $result['id'],
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'name' => $result['name'],
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'specification' => $result['specification'],
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'description' => $result['description'],
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'partsOfSpeech' => explode(',', $partsOfSpeech),
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'details' => array(
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'phonology' => array(
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'consonants' => $result['consonants'] !== '' ? explode(' ', $result['consonants']) : array(),
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'vowels' => $result['vowels'] !== '' ? explode(' ', $result['vowels']) : array(),
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'blends' => $result['blends'] !== '' ? explode(' ', $result['blends']) : array(),
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'phonotactics' => array(
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'onset' => $result['onset'] !== '' ? explode(',', $result['onset']) : array(),
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'nucleus' => $result['nucleus'] !== '' ? explode(',', $result['nucleus']) : array(),
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'coda' => $result['coda'] !== '' ? explode(',', $result['coda']) : array(),
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'exceptions' => $result['exceptions'],
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),
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),
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'orthography' => array(
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'notes' => $result['orthography_notes'],
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),
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'grammar' => array(
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'notes' => $result['grammar_notes'],
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),
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),
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'settings' => array(
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'allowDuplicates' => $result['allow_duplicates'] === '1' ? true : false,
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'caseSensitive' => $result['case_sensitive'] === '1' ? true : false,
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'sortByDefinition' => $result['sort_by_definition'] === '1' ? true : false,
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'isComplete' => false,
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'isPublic' => $result['is_public'] === '1' ? true : false,
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),
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'lastUpdated' => is_null($result['last_updated']) ? $result['created_on'] : $result['last_updated'],
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'createdOn' => $result['created_on'],
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);
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}
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return false;
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}
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public function setDetails ($user, $dictionary, $dictionary_object) {
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$query1 = "UPDATE dictionaries
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SET name=:name,
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specification=:specification,
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description=:description,
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allow_duplicates=:allow_duplicates,
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case_sensitive=:case_sensitive,
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sort_by_definition=:sort_by_definition,
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is_complete=:is_complete,
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is_public=:is_public,
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last_updated=:last_updated,
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created_on=:created_on
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WHERE user=$user AND id=$dictionary";
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// $result1 = $this->db->query($query1, array(
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$result1 = $this->db->execute($query1, array(
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':name' => $dictionary_object['name'],
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':specification' => $dictionary_object['specification'],
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':description' => $dictionary_object['description'],
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':allow_duplicates' => $dictionary_object['settings']['allowDuplicates'] ? 1 : 0,
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':case_sensitive' => $dictionary_object['settings']['caseSensitive'] ? 1 : 0,
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':sort_by_definition' => $dictionary_object['settings']['sortByDefinition'] ? 1 : 0,
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':is_complete' => 0,
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':is_public' => $dictionary_object['settings']['isPublic'] ? 1 : 0,
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':last_updated' => $dictionary_object['lastUpdated'],
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':created_on' => $dictionary_object['createdOn'],
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));
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// if ($result1->rowCount() > 0) {
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if ($result1 === true) {
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$linguistics = $dictionary_object['details'];
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$query2 = "UPDATE dictionary_linguistics
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SET parts_of_speech=:parts_of_speech,
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consonants=:consonants,
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vowels=:vowels,
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blends=:blends,
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onset=:onset,
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nucleus=:nucleus,
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coda=:coda,
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exceptions=:exceptions,
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orthography_notes=:orthography_notes,
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grammar_notes=:grammar_notes
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WHERE dictionary=$dictionary";
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// $result2 = $this->db->query($query2, array(
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$result2 = $this->db->execute($query2, array(
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':parts_of_speech' => implode(',', $dictionary_object['partsOfSpeech']),
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':consonants' => implode(' ', $linguistics['phonology']['consonants']),
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':vowels' => implode(' ', $linguistics['phonology']['vowels']),
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':blends' => implode(' ', $linguistics['phonology']['blends']),
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':onset' => implode(',', $linguistics['phonology']['phonotactics']['onset']),
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':nucleus' => implode(',', $linguistics['phonology']['phonotactics']['nucleus']),
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':coda' => implode(',', $linguistics['phonology']['phonotactics']['coda']),
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':exceptions' => $linguistics['phonology']['phonotactics']['exceptions'],
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':orthography_notes' => $linguistics['orthography']['notes'],
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':grammar_notes' => $linguistics['grammar']['notes'],
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));
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// if ($result2->rowCount() > 0) {
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if ($result2 === true) {
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return true;
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}
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}
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return $this->db->last_error_info;
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// return false;
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}
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public function getWords ($user, $dictionary) {
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$query = "SELECT words.* FROM words JOIN dictionaries ON id = dictionary WHERE dictionary=$dictionary AND user=$user";
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$results = $this->db->query($query)->fetchAll();
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if ($results) {
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return array_map(function ($row) {
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return array(
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'name' => $row['name'],
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'pronunciation' => $row['pronunciation'],
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'partOfSpeech' => $row['part_of_speech'],
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'definition' => $row['definition'],
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'details' => $row['details'],
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'lastUpdated' => is_null($row['last_updated']) ? intval($row['created_on']) : intval($row['last_updated']),
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'createdOn' => intval($row['created_on']),
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'wordId' => intval($row['word_id']),
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);
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}, $results);
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}
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return array();
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}
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public function getDeletedWords ($user, $dictionary) {
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$query = "SELECT deleted_words.* FROM deleted_words JOIN dictionaries ON id = dictionary WHERE dictionary=$dictionary AND user=$user";
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$results = $this->db->query($query)->fetchAll();
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if ($results) {
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return array_map(function ($row) {
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return array(
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'id' => intval($row['word_id']),
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'deletedOn' => intval($row['deleted_on']),
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);
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}, $results);
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}
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return array();
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}
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public function setWords ($user, $dictionary, $words = array()) {
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if (count($words) < 1) {
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return true;
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}
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$query = 'INSERT INTO words (dictionary, word_id, name, pronunciation, part_of_speech, definition, details, last_updated, created_on) VALUES ';
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$params = array();
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$word_ids = array();
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$most_recent_word_update = 0;
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foreach($words as $word) {
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$last_updated = isset($word['lastUpdated']) ? $word['createdOn'] : $word['lastUpdated'];
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if ($most_recent_word_update < $last_updated) {
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$most_recent_word_update = $last_updated;
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}
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$word_ids[] = $word['wordId'];
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$query .= "(?, ?, ?, ?, ?, ?, ?, ?, ?), ";
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$params[] = $dictionary;
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$params[] = $word['wordId'];
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$params[] = $word['name'];
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$params[] = $word['pronunciation'];
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$params[] = $word['partOfSpeech'];
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$params[] = $word['definition'];
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$params[] = $word['details'];
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$params[] = $last_updated;
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$params[] = $word['createdOn'];
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}
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$query = trim($query, ', ') . ' ON DUPLICATE KEY UPDATE
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name=VALUES(name),
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pronunciation=VALUES(pronunciation),
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part_of_speech=VALUES(part_of_speech),
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definition=VALUES(definition),
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details=VALUES(details),
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last_updated=VALUES(last_updated),
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created_on=VALUES(created_on)';
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$results = $this->db->execute($query, $params);
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// if ($results) {
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// $database_words = $this->getWords($user, $dictionary);
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// $database_ids = array_map(function($database_word) { return $database_word['id']; }, $database_words);
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// $words_to_delete = array_filter($database_ids, function($database_id) use($word_ids) { return !in_array($database_id, $word_ids); });
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// if ($words_to_delete) {
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// $delete_results = $this->deleteWords($dictionary, $words_to_delete);
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// return $delete_results;
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// }
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// }
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if ($results) {
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return $results;
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}
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return array(
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'error' => $this->db->last_error_info,
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);
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}
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public function deleteWords ($dictionary, $word_ids) {
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$insert_query = 'INSERT INTO deleted_words (dictionary, word_id, deleted_on) VALUES ';
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$insert_params = array();
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$delete_query = 'DELETE FROM words WHERE dictionary=? AND word_id IN (';
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$delete_params = array($dictionary);
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foreach($word_ids as $word_id) {
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$insert_query .= "(?, ?, ?), ";
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$insert_params[] = $dictionary;
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$insert_params[] = $word_id;
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$insert_params[] = time();
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$delete_query .= '?, ';
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$delete_params[] = $word_id;
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}
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$insert_query = trim($insert_query, ', ') . ' ON DUPLICATE KEY UPDATE deleted_on=VALUES(deleted_on)';
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$delete_query = trim($delete_query, ', ') . ')';
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$insert_results = $this->db->execute($insert_query, $insert_params);
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if ($insert_results) {
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$delete_results = $this->db->execute($delete_query, $delete_params);
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if ($delete_results) {
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return $delete_results;
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}
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}
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return $this->db->last_error_info;
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}
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} |