chuckbe / chuckcms

src/Chuck/PageBlockRepository.php

<?php

namespace Chuckbe\Chuckcms\Chuck;

use Chuckbe\Chuckcms\Models\Form;
use Chuckbe\Chuckcms\Models\PageBlock;
use Chuckbe\Chuckcms\Models\Repeater;
use Chuckbe\Chuckcms\Models\Resource;
use ChuckSite;
use View;

class PageBlockRepository
{
    protected $pageblock;

    public function __construct(PageBlock $pageblock)
    {
        $this->pageblock = $pageblock;
    }

    public function getRenderedByPageBlocks($ogpageblocks)
    {
        $pageblocks = [];
        foreach ($ogpageblocks as $pageblock) {
            $body = $pageblock->body;
            $findUrlTags = $this->getResources($body, '[%', '%]');
            $url = env('APP_URL', ChuckSite::getSetting('domain'));
            if (count($findUrlTags) > 0) {
                foreach ($findUrlTags as $foundUrlTag) {
                    if (strpos($foundUrlTag, 'URL') !== false) {
                        $body = str_replace('[%URL%]', $url, $body);
                    }
                }
            }

            $findThis = $this->getResources($body, '[', ']');

            // THERE ARE DYNAMICS IN THIS PAGEBLOCK, LET'S RETRIEVE IT
            if (count($findThis) > 0) {
                //@todo LOOP OVER findThis variable and resolve order for rendering

                // PAGEBLOCK CONTAINS A LOOP, LET'S RETRIEVE IT
                if (strpos($findThis[0], 'LOOP') !== false) {
                    $repeater_slug = implode(' ', $this->getResources($body, '[LOOP=', ']'));
                    $repeater_body = implode(' ', $this->getResources($body, '[LOOP='.$repeater_slug.']', '[/LOOP]'));

                    $newbody = str_replace('[LOOP='.$repeater_slug.']'.$repeater_body.'[/LOOP]', $this->getRepeaterContents($repeater_slug, $repeater_body), $body);

                // THERE IS NO LOOP, CONTINUE
                } elseif (strpos($findThis[0], 'FORM') !== false) {// PAGEBLOCK CONTAINS A FORM, LET'S RETRIEVE IT
                    $form_slug = implode(' ', $this->getResources($body, '[FORM=', ']'));

                    $newbody = $this->getFormHtml($form_slug, $body);
                } else {// THERE IS NO FORM, SO JUST RETRIEVE THE DYNAMIC CONTENT
                    $newbody = $this->getResourceContent($findThis, $pageblock->id, $body); //Maybe write a function in the model?
                }
            } else {
                $newbody = $body;
            }
            $pageblocks[] = [
                'id'      => $pageblock->id,
                'page_id' => $pageblock->page_id,
                'name'    => $pageblock->name,
                'slug'    => $pageblock->slug,
                'body'    => $newbody,
                'raw'     => $pageblock->body,
                'order'   => $pageblock->order,
            ];
        }

        return $pageblocks;
    }

    public function getRenderedByPageBlock($pageblock)
    {
        $body = $pageblock->body;
        $findUrlTags = $this->getResources($body, '[%', '%]');
        $url = env('APP_URL', ChuckSite::getSetting('domain'));
        if (count($findUrlTags) > 0) {
            foreach ($findUrlTags as $foundUrlTag) {
                if (strpos($foundUrlTag, 'URL') !== false) {
                    $body = str_replace('[%URL%]', $url, $body);
                }
            }
        }

        $findThis = $this->getResources($body, '[', ']');
        // THERE ARE DYNAMICS IN THIS PAGEBLOCK, LET'S RETRIEVE IT
        if (count($findThis) > 0) {
            //@todo LOOP OVER findThis variable and resolve order for rendering

            // PAGEBLOCK CONTAINS A LOOP, LET'S RETRIEVE IT
            if (strpos($findThis[0], 'LOOP') !== false) {
                $repeater_slug = implode(' ', $this->getResources($body, '[LOOP=', ']'));
                $repeater_body = implode(' ', $this->getResources($body, '[LOOP='.$repeater_slug.']', '[/LOOP]'));

                $newbody = str_replace('[LOOP='.$repeater_slug.']'.$repeater_body.'[/LOOP]', $this->getRepeaterContents($repeater_slug, $repeater_body), $body);

            // THERE IS NO LOOP, CONTINUE
            } elseif (strpos($findThis[0], 'FORM') !== false) {// PAGEBLOCK CONTAINS A FORM, LET'S RETRIEVE IT
                $form_slug = implode(' ', $this->getResources($body, '[FORM=', ']'));

                $newbody = $this->getFormHtml($form_slug, $body);
            } else {// THERE IS NO FORM, SO JUST RETRIEVE THE DYNAMIC CONTENT
                $newbody = $this->getResourceContent($findThis, $pageblock->id, $body); //Maybe write a function in the model?
            }
        } else {
            $newbody = $body;
        }
        $new_pageblock = [
            'id'      => $pageblock->id,
            'page_id' => $pageblock->page_id,
            'name'    => $pageblock->name,
            'slug'    => $pageblock->slug,
            'body'    => $newbody,
            'raw'     => $pageblock->body,
            'lang'    => $pageblock->lang,
        ];

        return $new_pageblock;
    }

    public function updateBody($pageblock, $html)
    {
        $pageblock->body = $html;
        $pageblock->update();

        return $this->getRenderedByPageBlock($pageblock);
    }

    public function getResources($str, $startDelimiter, $endDelimiter)
    {
        $contents = [];
        $startDelimiterLength = strlen($startDelimiter);
        $endDelimiterLength = strlen($endDelimiter);
        $startFrom = 0;
        while (false !== ($contentStart = strpos($str, $startDelimiter, $startFrom))) {
            $contentStart += $startDelimiterLength;
            $contentEnd = strpos($str, $endDelimiter, $contentStart);
            if (false === $contentEnd) {
                break;
            }
            $contents[] = substr($str, $contentStart, $contentEnd - $contentStart);
            $startFrom = $contentEnd + $endDelimiterLength;
        }

        return $contents;
    }

    public function getResourceContent($resources, $page_block_id, $page_block_body)

The parameter $page_block_id is not used and could be removed.

    {
        $body = $page_block_body;
        foreach ($resources as $resource) {
            $res_arr = explode('+', $resource);
            $res_slug = (string) $res_arr[0];
            $res_json = (string) $res_arr[1];
            $res_object = Resource::where('slug', $res_slug)->first();
            $json = $res_object->json[app()->getLocale()];
            $match = $json[$res_json];
            $body = str_replace('['.$res_slug.'+'.$res_json.']', $match, $body);
        }

        return $body;
    }

    public function getFormHtml($form_slug, $page_block_body)
    {
        $slug = $form_slug;
        $form = Form::where('slug', $slug)->first();
        $render = View::make('chuckcms::backend.forms.render', ['form' => $form])->render();
        $html = str_replace('[FORM='.$slug.']', $render, $page_block_body);

        return $html;
    }

    public function getRepeaterContents($repeater_slug, $page_block_body)
    {
        $slug = $repeater_slug;
        if (strpos($repeater_slug, ' LIMIT=') !== false) {
            $explode = explode(' LIMIT=', $repeater_slug);
            $slug = $explode[0];
            $limit = (int) $explode[1];
            $contents = Repeater::where('slug', $slug)->take($limit)->get();
        } else {
            $contents = Repeater::where('slug', $slug)->get();
        }
        $resources = $this->getResources($page_block_body, '['.$slug.'+', ']');
        $new_body = [];
        $i = 0;
        foreach ($contents as $content) {
            $body = $page_block_body;
            foreach ($resources as $resource) {
                $json = $content->json;
                $match = $json[$resource];
                $body = str_replace('['.$slug.'+'.$resource.']', $match, $body);
            }
            $new_body[] = $body;
            $i++;
        }
        $str_body = implode(' ', $new_body);

        return $str_body;
    }

    public function moveUpById($id)
    {
        $pageblock = $this->pageblock->find($id);
        $og_order = $pageblock->order;
        $target_pb = $this->pageblock->where('page_id', $pageblock->page_id)->where('lang', $pageblock->lang)->where('order', ($og_order - 1))->first();

        $pageblock->order = $og_order - 1;
        $target_pb->order = $og_order;

        $pageblock->update();
        $target_pb->update();

        return $this->getRenderedByPageBlock($pageblock);
    }

    public function moveDownById($id)
    {
        $pageblock = $this->pageblock->find($id);
        $og_order = $pageblock->order;
        $target_pb = $this->pageblock->where('page_id', $pageblock->page_id)->where('lang', $pageblock->lang)->where('order', ($og_order + 1))->first();

        $pageblock->order = $og_order + 1;
        $target_pb->order = $og_order;

        $pageblock->update();
        $target_pb->update();

        return $this->getRenderedByPageBlock($pageblock);
    }

    public function moveOrderDownByPageId($id)
    {
        $pageblocks = $this->where('page_id', $id)->increment('order');

The assignment to $pageblocks is dead and can be removed.

    }

    public function moveOrderUpByPageId($id)
    {
        $pageblocks = $this->where('page_id', $id)->decrement('order');

The assignment to $pageblocks is dead and can be removed.

    }

    public function deleteById($id)
    {
        $pageblock = $this->pageblock->find($id);
        if ($pageblock) {
            $og_order = $pageblock->order;
            //Decrement order of following pageblocks
            $pageblocks = $this->pageblock->where('page_id', $pageblock->page_id)->where('lang', $pageblock->lang)->where('order', '>', $og_order)->decrement('order');

The assignment to $pageblocks is dead and can be removed.

            //Delete pageblock
            if ($pageblock->delete()) {
                return 'success';
            } else {
                return 'error';
            }
        } else {
            return 'false';
        }
    }
}