MonthBlockGUI.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Blog\Navigation;
 
use ILIAS\Blog\InternalDomainService;
use ILIAS\Blog\InternalGUIService;
use ILIAS\Blog\Posting\Posting;
use ILIAS\Blog\Navigation\Link\LinkBuilder;
use ILIAS\Blog\Navigation\Link\ExportLinkBuilder;
 
class MonthBlockGUI
{
    public function __construct(
        protected InternalDomainService $domain,
        protected InternalGUIService $gui,
        protected LinkBuilder $link_builder,
        protected bool $is_repository
    ) {
    }
 
    protected function isExport(): bool
    {
        return $this->link_builder instanceof ExportLinkBuilder;
    }
 
    public function render(
        array $items,
        bool $show_inactive = false,
        int $blpg = 0
    ): string {
        $ctrl = $this->gui->ctrl();
        $lng = $this->domain->lng();
        if ($this->is_repository) {
            $obj_id = \ilObject::_lookupObjId($this->gui->standardRequest()->getRefId());
        } else {
            $obj_id = $this->domain->getObjectIdForWspId($this->gui->standardRequest()->getWspId());
        }
        $settings = $this->domain->blogSettings()->getByObjId($obj_id);
 
        if (!$show_inactive) {
            $items = $this->domain->postingList($obj_id, false)->getPostingsGroupedByMonth();
        }
 
        // list month (incl. postings)
        if ($settings->getNavMode() === \ilObjBlog::NAV_MODE_LIST ||
            $this->isExport()) {
            $max_months = $settings->getNavModeListMonths();
 
            $wtpl = new \ilTemplate("tpl.blog_list_navigation_by_date.html", true, true, "components/ILIAS/Blog");
 
            $ctrl->setParameterByClass(\ilObjBlogGUI::class, "blpg", "");
 
            $counter = $mon_counter = $last_year = 0;
            foreach ($items as $month => $postings) {
                if (!$this->isExport() && $max_months && $mon_counter >= $max_months) {
                    break;
                }
 
                $add_year = false;
                $year = substr((string) $month, 0, 4);
                if (!$last_year || $year != $last_year) {
                    $add_year = true;
                    $last_year = $year;
                }
 
                $mon_counter++;
 
                $month_name = \ilCalendarUtil::_numericMonthToString((int) substr((string) $month, 5));
                $month_url = $this->link_builder->forMonth($month);
 
                if ($mon_counter <= $settings->getNavModeListMonthsWithPostings()) {
                    if ($add_year) {
                        $wtpl->setCurrentBlock("navigation_year_details");
                        $wtpl->setVariable("YEAR", $year);
                        $wtpl->parseCurrentBlock();
                    }
 
                    foreach ($postings as $id => $posting) {
                        $caption = $posting->getTitle();
                        $url = $this->link_builder->forPosting($posting->getId());
                        if (!$posting->isActive()) {
                            $wtpl->setVariable("NAV_ITEM_DRAFT", $lng->txt("blog_draft"));
                        } elseif ($settings->getApproval() && !$posting->isApproved()) {
                            $wtpl->setVariable("NAV_ITEM_APPROVAL", $lng->txt("blog_needs_approval"));
                        }
 
                        $wtpl->setCurrentBlock("navigation_item");
                        $wtpl->setVariable("NAV_ITEM_URL", $url);
                        $wtpl->setVariable("NAV_ITEM_CAPTION", $caption);
                        $wtpl->parseCurrentBlock();
                    }
 
                    $wtpl->setCurrentBlock("navigation_month_details");
                    $wtpl->setVariable("NAV_MONTH", $month_name);
                    $wtpl->setVariable("URL_MONTH", $month_url);
                    $wtpl->parseCurrentBlock();
                }
                // summarized month
                else {
                    if ($add_year) {
                        $wtpl->setCurrentBlock("navigation_year");
                        $wtpl->setVariable("YEAR", $year);
                        $wtpl->parseCurrentBlock();
                    }
 
                    $wtpl->setCurrentBlock("navigation_month");
                    $wtpl->setVariable("MONTH_NAME", $month_name);
                    $wtpl->setVariable("URL_MONTH", $month_url);
                    $wtpl->setVariable("MONTH_COUNT", (string) count($postings));
                    $wtpl->parseCurrentBlock();
                }
            }
            $url = $this->link_builder->forMainList();
 
            $wtpl->setVariable(
                "STARTING_PAGE",
                $this->gui->ui()->renderer()->render(
                    $this->gui->ui()->factory()->link()->standard(
                        $lng->txt("blog_starting_page"),
                        $url
                    )
                )
            );
            $ctrl->setParameterByClass(\ilObjBlogGUI::class, "bmn", $this->gui->standardRequest()->getMonth());
            $ctrl->setParameterByClass(\ilBlogPostingGUI::class, "bmn", "");
            return $wtpl->get();
        }
        // single month
        else {
            $wtpl = new \ilTemplate("tpl.blog_list_navigation_month.html", true, true, "components/ILIAS/Blog");
 
            $ctrl->setParameterByClass(\ilObjBlogGUI::class, "blpg", "");
 
            $month_options = array();
            foreach ($items as $month => $postings) {
                $month_name = $this->gui->presentation()->util()->getMonthPresentation((string) $month);
 
                $month_options[(string) $month] = $month_name;
 
                if ($month == $this->gui->standardRequest()->getMonth()) {
                    $month_url = $this->link_builder->forMonth($month);
 
                    foreach ($postings as $id => $posting) {
                        $caption = $posting->getTitle();
                        $url = $this->link_builder->forPosting($id);
 
                        if (!$posting->isActive()) {
                            $wtpl->setVariable("NAV_ITEM_DRAFT", $lng->txt("blog_draft"));
                        } elseif ($settings->getApproval() && !$posting->isApproved()) {
                            $wtpl->setVariable("NAV_ITEM_APPROVAL", $lng->txt("blog_needs_approval"));
                        }
 
                        $wtpl->setCurrentBlock("navigation_item");
                        $wtpl->setVariable("NAV_ITEM_URL", $url);
                        $wtpl->setVariable("NAV_ITEM_CAPTION", $caption);
                        $wtpl->parseCurrentBlock();
                    }
 
                    $wtpl->setCurrentBlock("navigation_month_details");
                    if ($blpg > 0) {
                        $wtpl->setVariable("NAV_MONTH", $month_name);
                        $wtpl->setVariable("URL_MONTH", $month_url);
                    }
                    $wtpl->parseCurrentBlock();
                }
            }
 
            /*
            if ($blpg === 0) {
                $wtpl->setCurrentBlock("option_bl");
                foreach ($month_options as $value => $caption) {
                    $wtpl->setVariable("OPTION_VALUE", $value);
                    $wtpl->setVariable("OPTION_CAPTION", $caption);
                    if ($value == $this->gui->standardRequest()->getMonth()) {
                        $wtpl->setVariable("OPTION_SEL", ' selected="selected"');
                    }
                    $wtpl->parseCurrentBlock();
                }
 
                $wtpl->setVariable("FORM_ACTION", $ctrl->getFormActionByClass(\ilObjBlogGUI::class, $list_cmd));
            }
            */
        }
        $ctrl->setParameterByClass(\ilObjBlogGUI::class, "bmn", $this->gui->standardRequest()->getMonth());
        $ctrl->setParameterByClass(\ilBlogPostingGUI::class, "bmn", "");
        return $wtpl->get();
    }
}