railpage/railpagecore

<?php

/**
 * Utility class for user timeline
 * @since Version 3.9.1
 * @package Railpage
 * @author Michael Greenhill
 */

namespace Railpage\Users\Timeline\Utility;

use stdClass;
use Exception;
use DateTime;
use DateTimeZone;

use Railpage\AppCore;
use Railpage\BanControl\BanControl;
use Railpage\Module;
use Railpage\Url;
use Railpage\Forums\Thread;
use Railpage\Forums\Forum;
use Railpage\Forums\Forums;
use Railpage\Forums\Index;

class Grammar {
    
    /**
     * Process the "to" preposition
     * @since Version 3.9.1
     * @param array $row
     * @return string
     */
    
    public static function getPrepositionTo($row) {
        if (preg_match("@(added|add|linked)@Di", $row['event']['action']) && preg_match("@(locos)@Di", $row['module'])) {
            $row['event']['preposition'] = "to";
        }
        
        return $row['event']['preposition'];
    }
    
    /**
     * Process the "from" preposition
     * @since Version 3.9.1
     * @param array $row
     * @return string
     */
    
    public static function getPrepositionFrom($row) {
        if (preg_match("@(removed)@Di", $row['title'])) {
            $row['event']['preposition'] = "from";
        }
        
        if (preg_match("@(unlinked)@Di", $row['title']) && preg_match("@(locos)@Di", $row['module'])) {
            $row['event']['preposition'] = "from";
        }
        
        return $row['event']['preposition'];
    }
    
    /**
     * Process the "of" preposition
     * @since Version 3.9.1
     * @param array $row
     * @return string
     */
    
    public static function getPrepositionOf($row) {
        if (preg_match("@(correction|re-ordered|sorted|sort|tagged|tag|changed|modified)@Di", $row['title'])) {
            $row['event']['preposition'] = "of";
        }
        
        return $row['event']['preposition'];
    }
    
    /**
     * Process the "from" preposition
     * @since Version 3.9.1
     * @param array $row
     * @return string
     */
    
    public static function getPrepositionIn($row) {
        if (preg_match("@(added|add|edited|edit|deleted|delete|rejected|reject|created|create)@Di", $row['title']) && preg_match("@(forums|news)@Di", $row['module'])) {
            $row['event']['preposition'] = "in";
        }
        
        return $row['event']['preposition'];
    }
    
    /**
     * Process the "action"
     * @since Version 3.9.1
     * @param array $row
     * @return string
     */
    
    public static function getAction($row) {
        if (preg_match("@(favourited|suggested|ignored|accepted|closed|commented|removed|re-ordered|edited|edit|added|add|sorted|sort|deleted|delete|rejected|reject|tagged|tag|changed|modified|linked|created|create)@Di", $row['title'], $matches)) {
            $row['event']['action'] = strtolower($matches[1]);
        }
        
        return $row['event']['action'];
    }
    
    /**
     * Process the "object"
     * @since Version 3.9.1
     * @param array $row
     * @return string
     */
    
    public static function getObject($row) {
        if (preg_match("@(idea|suggestion|correction|sighting|date|post|thread|digital asset|loco photo|loco class|loco|class|location|grouping|owners|owner|operators|operator|article|story|topic|railcam photo|photo|railcam|download|event|calendar|image)@Di", $row['title'], $matches)) {
            $row['event']['object'] = strtolower($matches[1]);
        }
        
        return $row['event']['object'];
    }
    
    /**
     * Process the "article" where the proposition is "of" or "in"
     * @since Version 3.9.1
     * @param arrray $row
     * @return string
     */
    
    public static function getArticle_OfIn($row) {
        if ($row['event']['preposition'] == "of") {
            $row['event']['article'] = "the";
        }
        
        if ($row['event']['preposition'] == "in") {
            $row['event']['article'] = "a";
        }
        
        return $row['event']['article'];
    }
    
    /**
     * Process the "article" where the proposition is "an" or "a"
     * @since Version 3.9.1
     * @param arrray $row
     * @return string
     */
    
    public static function getArticle_AnA($row) {
        
        if (preg_match("@(correction|date|post|thread|digital asset|loco|class|location|story|topic|railcam photo|photo|railcam|download)@Di", $row['event']['object'], $matches)) {
            if (!($matches[1] == "loco" && $row['event']['action'] == "edited")) {
                $row['event']['article'] = "a";
            }
        }
        
        if (preg_match("@(operator)@Di", $row['event']['object'], $matches)) {
            $row['event']['article'] = "an";
        }
        
        return $row['event']['article'];
        
    }
    
    /**
     * Process the "article" where the proposition is "the"
     * @since Version 3.9.1
     * @param arrray $row
     * @return array
     */
    
    public static function getArticle_The($row) {
        if (preg_match("@(cover photo)@Di", $row['event']['object'], $matches)) {
            $row['event']['article'] = "the";
        }
        
        if ($row['event']['action'] == "re-ordered" && preg_match("@(owners|owner|operators|operator)@Di", $row['title'], $matches)) {
            $row['event']['object'] = "owners/operators";
            $row['event']['article'] = "the";
        }
        
        return $row;
        
    }

}