mint/api-v13/app/Http/Controllers/SearchPaliDataController.php

<?php

/**
 * 输出巴利语全文搜索数据
 * 提供给搜索引擎
 */

namespace App\Http\Controllers;

use App\Models\BookTitle;
use App\Models\WbwTemplate;
use Illuminate\Http\Request;
use Illuminate\Http\Response;

class SearchPaliDataController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return Response
     */
    public function index(Request $request)
    {
        //
        $book = $request->input('book');

        $maxParagraph = WbwTemplate::where('book', $book)->max('paragraph');
        $pageSize = $request->input('page_size', 1000);
        $start = $request->input('start', 1);
        $output = [];
        if ($start + $pageSize > $maxParagraph) {
            $endOfPara = $maxParagraph + 1;
        } else {
            $endOfPara = $start + $pageSize;
        }

        for ($iPara = $start; $iPara < $endOfPara; $iPara++) {
            $content = $this->getContent($book, $iPara);
            // 查找黑体字
            $words = WbwTemplate::where('book', $book)
                ->where('paragraph', $iPara)
                ->orderBy('wid')->get();
            $bold1 = [];
            $bold2 = [];
            $bold3 = [];
            $currBold = [];
            foreach ($words as $word) {
                if ($word->style === 'bld') {
                    $currBold[] = $word->real;
                } else {
                    $countBold = count($currBold);
                    if ($countBold === 1) {
                        $bold1[] = $currBold[0];
                    } elseif ($countBold === 2) {
                        $bold2 = array_merge($bold2, $currBold);
                    } elseif ($countBold > 0) {
                        $bold3 = array_merge($bold3, $currBold);
                    }
                    $currBold = [];
                }
            }
            $pcd_book = BookTitle::where('book', $book)
                ->where('paragraph', '<=', $iPara)
                ->orderBy('paragraph', 'desc')
                ->first();
            if ($pcd_book) {
                $pcd_book_id = $pcd_book->sn;
            } else {
                $pcd_book_id = BookTitle::where('book', $book)
                    ->orderBy('paragraph')
                    ->value('sn');
            }

            $update = [
                'book' => $book,
                'paragraph' => $iPara,
                'bold1' => implode(' ', $bold1),
                'bold2' => implode(' ', $bold2),
                'bold3' => implode(' ', $bold3),
                'content' => $content,
                'pcd_book_id' => $pcd_book_id,
            ];
            $output[] = $update;
        }

        return $this->ok(['rows' => $output, 'count' => $maxParagraph]);
    }

    private function getContent($book, $para)
    {
        $words = WbwTemplate::where('book', $book)
            ->where('paragraph', $para)
            ->where('type', '<>', '.ctl.')
            ->orderBy('wid')->get();
        $content = '';
        foreach ($words as $word) {
            if ($word->style === 'bld') {
                if (strpos($word->word, '{') === false) {
                    $content .= "**{$word->word}** ";
                } else {
                    $content .= str_replace(['{', '}'], ['**', '** '], $word->word);
                }
            } elseif ($word->style === 'note') {
                $content .= " _{$word->word}_ ";
            } else {
                $content .= $word->word.' ';
            }
        }

        return $content;
    }

    /**
     * Store a newly created resource in storage.
     *
     * @return Response
     */
    public function store(Request $request)
    {
        //
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return Response
     */
    public function show($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  int  $id
     * @return Response
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return Response
     */
    public function destroy($id)
    {
        //
    }
}