wordpress-theme-openmamba/distroquery.php

<?php

/**
 * Distroquery API Template
 *
 *
 * @file           distroquery.php
 * @package        openmamba-theme
 * @author         Silvan Calarco
 * @copyright      2024
 * @license        license.txt
 * @version        Release: 1.0
 */

// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) {
   exit;
}

$api_url = "https://push.openmamba.org/openmamba/distroquery/api/v1/";
#$api_url = "https://openmamba.org/distroquery/api/v1/";

function human_filesize($bytes, $dec = 2): string {
    $size   = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
    $factor = floor((strlen($bytes) - 1) / 3);
    if ($factor == 0) $dec = 0;
    return sprintf("%.{$dec}f %s", $bytes / (1024 ** $factor), $size[$factor]);
}

$url_prefix = home_url() . "/rpms/";

?>
<?php get_header(); ?>

<div id="content-full" class="grid col-940"><span id="distromatic">

<?php
   // Navigation bar
   echo "<a href=\"" . home_url() . "\">Home</a>";

   $repo=get_query_var('repo');
   $package=get_query_var('package');
   $arch=get_query_var('arch');


   if ($repo == "") {
//
// Repositories
//
      echo " > " . _r("Repositories");

      echo "<h1>" . _r("Available repositories") . ":</h1>";
      $request = wp_remote_get($api_url . "repositories");
      if (is_wp_error($request)) {
         echo "<p>ERROR: " . $request->get_error_message() . "</p>";
         goto finish;
      }

      $j = json_decode($request["body"], true);
      foreach ($j as $repository) {
         $repository_url = $url_prefix . $repository["tag"];
         echo "<a href=\"" . $repository_url . "\">". $repository["tag"] . "</a>: " . $repository["description"] . "</br>";
      }

   } else if ($package == "") {
//
// Repository
//
      echo " > <a href=\"" . $url_prefix . "\">Repositories</a>";

      $page = isset($_GET['page'])?$_GET['page']:"";
      $q = isset($_GET['q'])?$_GET['q']:"";
      $query_append = "";
      if ($page != "") $query_append .="&page=" . $page;
      if ($q != "") $query_append .= "&q=" . urlencode($q);
      if (strlen($query_append) > 0 && $query_append[0] == '&') $query_append[0] = "?";

      $request = wp_remote_get($api_url . "repository/" . $repo . $query_append);
      if (is_wp_error($request)) {
         echo "<p>ERROR: " . $request->get_error_message() . "</p>";
         goto finish;
      }

      $j = json_decode($request["body"], true);

      if (isset($j["error"])) {
          echo "<h5>ERROR: " . $j["error"] . "</h5>";
      } else {

         echo " > " . $repo;
         echo "<h1>" . _r("List of packages") . ":</h1>";

         echo "<form id=\"distroquery\" method=\"get\" action=\"" . $url_prefix . "/" . $repo . "\">";
         echo "<label class=\"screen-reader-text\" for=\"q\">" . _r("Search packages") . ":</label>";
         echo "<input id=\"q\" class=\"field\" type=\"text\" name=\"q\" placeholder=\"" . _r("Search here") . "\"> - ";
         if ($q != "") echo _r("Results for:") . " <strong>" . $q . "</strong> - ";

         // Pagination
         $pagination = "";
         if ($j["query"]["pages"]) {
            $query_append = "";
            if ($q != "") $query_append .= "&q=" . urlencode($q);
            $page = $j["query"]["page"];
            $pages = $j["query"]["pages"];
            $from_page = 1;
            if ($page > 10) $from_page = $page - 10;
            $to_page = $from_page + 20;
            if ($to_page > $pages) {
               $to_page = $pages;
               $from_page = $to_page - 20;
               if ($from_page < 1) $from_page = 1;
            }
            $pagination .= "" . $j["query"]["total"] . " " . _r("result(s) found") . " - " .
               _r("Showing page") . " " . $page . " " . _r("of") . " " . $pages . " [ ";
            if ($from_page > 1) {
               $back_page = $from_page - 10;
               if ($back_page < 1) $back_page = 1;
               $pagination .= "<a href=\"" . $url_prefix . "/" . $repo . "?page=" . $back_page . $query_append . "\">&lt;</a>&nbsp;";
            }
            $prev_page = "";
            $next_page = "";
            for ($i = $from_page; $i <= $to_page; $i++) {
               if ($i != $j["query"]["page"]) {
                  $pagination .= "<a href=\"" . $url_prefix . "/" . $repo . "?page=" . $i . $query_append . "\">" . $i . "</a>&nbsp;";
                  if ($i == $j["query"]["page"]+1) $next_page = $i;
               } else {
                  if ($i >= 2 && $prev_page == "") $prev_page = $i - 1;
                  $pagination .= "<strong>" . $i . "</strong>&nbsp";
               }
            }
            if ($to_page < $pages) {
               $curr_next_page = $to_page + 10;
               if ($curr_next_page > $pages) $curr_next_page = $pages;
               if ($curr_next_page < 1) $curr_next_page = 1;
               $pagination .= "<a href=\"" . $url_prefix . "/" . $repo . "?page=" . $curr_next_page . $query_append . "\">&gt;</a>&nbsp;";
            }
            $pagination .= "]<div style=\"float:right\">";
            if ($prev_page != "") {
               $pagination .= "<a href=\"" . $url_prefix . "/" . $repo . "?page=" . $prev_page . $query_append . "\">&lt; " . _r("Prev") . "</a>&nbsp;";
            }
            if ($next_page != "") {
               $pagination .= "&nbsp;&nbsp;<a href=\"" . $url_prefix . "/" . $repo . "?page=" . $next_page . $query_append . "\">" . _r("Next") . " &gt;</a>&nbsp;";
            }
            $pagination .= "</div>";
         } else {
            $pagination .= "0 " . _r("result(s) found");
         }
         echo $pagination;

         echo "<table class=\"pkgpage\"><tr><th>" .
            _r("Arch") . "</th><th>" .
            _r("Name") . "</th><th>" .
            _r("Version") . "</th><th>" .
            _r("Summary") . "</th><th>" .
            _r("Last update") . "</th></tr>";
         foreach ($j["packages"] as $package) {
            $package_url = $url_prefix . $repo . "/" . $package["name"];
            if ($package["arch"] != "src") $package_url .= "/" . $package["arch"];
            echo "<tr><td>" .
               $package["arch"] . "</td><td>" .
               "<a href=\"" . $package_url . "\">". $package["name"] . "</a></td><td>" .
               $package["version"] . "-" . $package["release"] . "</td><td>" .
               $package["summary"] . "</td><td style=\"white-space:no-wrap\">" . substr($package["buildtime"], 0, 10) . "</td></tr>";
         }
         echo "</table>";

         echo $pagination;

         echo "</form>";

      }

   } else if ($arch == "") {
//
// Source package
//
      echo " > <a href=\"" . $url_prefix . "\">" . _r("Repositories") . "</a>";

      $request = wp_remote_get($api_url . "package/" . $repo . "/" . $package);
      if (is_wp_error($request)) {
         echo "<p>ERROR: " . $request->get_error_message() . "</p>";
         goto finish;
      }

      $j = json_decode($request["body"], true);

      if (isset($j["error"])) {
          echo "<h3>" . _r("ERROR") . ": " . $j["error"] . "</h3>";
      } else {
         echo " > <a href=\"" . $url_prefix . "/" . $repo . "\">$repo</a> > " . $package;

?>

<div class="box" style="float:right;min-width:150px;padding:10px;">
<b><?php echo _r("Resources") ?>:</b><br/>
<a href="<?php echo $j["source_url"] ?>" target=_blank><?php echo _r("Source files") ?></a> |
<a href="<?php echo $j["source_url"] ?>/commits/branch/main" target=_blank><?php echo _r("Changes") ?></a><br/>
<a href="<?php echo $j["source_url"] ?>/issues" target=_blank><?php echo _r("Issues") ?></a> |
<a href="<?php echo $j["source_url"] ?>/issues/new" target=_blank><?php echo _r("Add a new issue") ?></a><br/>
<a href="<?php echo $j["download_url"] ?>" target=_blank><?php echo _r("Download") ?></a>
</div>

<h1><img src="https://www.google.com/s2/favicons?domain=<?php echo $j["url"] ?>" width="24" height="24">
<?php echo $j["name"] ?>: <?php echo $j["summary"] ?></h1>

<?php echo nl2br($j["description"]) ?>

<table class="pkgpage" width="100%">
<tr><td width="15%"><?php echo _r("Name") ?>:</td><td><?php echo $j["name"] ?></td></tr>
<tr><td width="15%"><?php echo _r("Release") ?>:</td><td>
   <?php if ($j["epoch"] != "0") echo $j["epoch"].":";
   echo $j["version"]."-".$j["release"] ?></td></tr>
<tr><td width="15%"><?php echo _r("Group") ?>:</td><td><?php echo $j["group"] ?></td></tr>
<tr><td width="15%"><?php echo _r("Maintainer") ?>:</td><td><?php echo $j["maintainer"] ?></td></tr>
<tr><td width="15%"><?php echo _r("License") ?>:</td><td><?php echo $j["license"] ?></td></tr>
<tr><td width="15%"><?php echo _r("Size") ?>:</td><td><?php echo human_filesize($j["size"]) ?></td></tr>
<tr><td width="15%"><?php echo _r("Upstream URL") ?>:</td><td><a href="<?php echo $j["url"] ?>" target=_blank><?php echo $j["url"] ?></a></td></tr>
<tr><td width="15%"><?php echo _r("Build time") ?>:</td><td><?php echo iso8601_to_datetime($j["buildtime"]) ?></td></tr>
</table>

<?php
   // Built RPMS and requirements table
   echo "<h5>" . _r("Binary packages and requirements") . "</h5>";
   echo "<table class=\"pkgpage\" width=\"100%\"><tr><th></th>";

   foreach ($j["children"]["archs"] as $arch => $value) {
      echo "<th>" . $arch . "</th>";
   }
   echo "</tr><tr><td>" . _r("Built RPMS") . "</td>";
   foreach ($j["children"]["archs"] as $arch => $value) {
      echo "<td>";
      foreach ($j["children"]["archs"][$arch] as $child) {
         $child_url = $url_prefix . $repo . "/" . $child["name"] . "/" . $arch;
         echo "<a href=\"" . $child_url . "\">" . $child["name"] . "</a><br/>";
      }
      echo "</td>";
   }
   echo "</tr><tr><td>" . _r("Build requirements") . "</td>";
   foreach ($j["children"]["archs"] as $arch => $value) {
      echo "<td>";
      foreach ($j["buildrequires"] as $buildrequire) {
         echo $buildrequire["name"];
         if ($buildrequire["flags"] != "") echo "[" . $buildrequire["flags"] . $buildrequire["version"] . "]";
         $cnt = 0;
         if (isset($buildrequire["providers"]["archs"][$arch])) {
            foreach ($buildrequire["providers"]["archs"][$arch] as $provider) {
               $cnt++;
               $provider_url = $url_prefix . $provider["repository"] . "/" . $provider["name"] . "/" . $arch;
               echo " <a href=\"" . $provider_url . "\">[" . $cnt . "]</a>";
            }
         }
         if ($cnt == 0) echo " (" . _r("unresolved") . ")";
         echo "<br/>";
      }
      echo "</td>";
   }
   echo "</tr></table>";

   // Changelog
   echo "<h5>" . _r("History of changes") . "</h5>";
   echo "<table class=\"pkgpage\" width=\"100%\"><tr><th>" . _r("Date") .
      "</th><th>" . _r("Packager") . "</th><th>" . _r("Release") .
      "</th><th>" . _r("Description") . "</th></tr>";

   foreach ($j["changelog"] as $changelog) {
      echo "<tr><td>" . substr($changelog["date"],0,10) . "</td><td>" . $changelog["packager"] . "</td><td>" .
         $changelog["release"] . "</td><td>" . nl2br($changelog["text"]) . "</td></tr>";
   }
   echo "</table>";

?>

<?php
      }
   } else if ($arch != "") {
//
// Package
//
      echo " > <a href=\"" . $url_prefix . "\">" . _r("Repositories") . "</a>";

      $request = wp_remote_get($api_url . "package/" . $repo . "/" . $package . "/" . $arch,
         array('timeout' => 15));
      if (is_wp_error($request)) {
         echo "<div class=\"errorbox\">ERROR: " . $request->get_error_message() . "</div>";
         goto finish;
      }

      $j = json_decode($request["body"],true);
      if (isset($j["error"])) {
          echo "<h3>" . _r("ERROR") . ": " . $j["error"] . "</h3>";
      } else {
         echo " > <a href=\"" . $url_prefix . "/" . $repo . "\">$repo</a> > " . $package . " (" . $arch . ")";

?>

<div class="box" style="float:right;min-width:150px;padding:10px;">
<b><?php echo _r("Resources") ?>:</b><br/>
<a href="<?php echo $j["source"]["source_url"] ?>" target=_blank><?php echo _r("Source files") ?></a> |
<a href="<?php echo $j["source"]["source_url"] ?>/commits/branch/main" target=_blank><?php echo _r("Changes") ?></a><br/>
<a href="<?php echo $j["source"]["source_url"] ?>/issues" target=_blank><?php echo _r("Issues") ?></a> |
<a href="<?php echo $j["source"]["source_url"] ?>/issues/new" target=_blank><?php echo _r("Add a new issue") ?></a><br/>
<a href="<?php echo $j["download_url"] ?>" target=_blank><?php echo _r("Download") ?></a>
</div>

<h1><img src="https://www.google.com/s2/favicons?domain=<?php echo $j["source"]["url"] ?>" width="24" height="24">
<?php echo $j["name"] ?>: <?php echo $j["summary"] ?></h1>

<?php echo nl2br($j["description"]) ?>

<table class="pkgpage" width="100%">
<tr><td width="15%"><?php echo _r("Name") ?>:</td><td><?php echo $j["name"] ?></td></tr>
<tr><td width="15%"><?php echo _r("Release") ?>:</td><td>
   <?php if ($j["source"]["epoch"] != "0") echo $j["source"]["epoch"].":";
   echo $j["source"]["version"]."-".$j["source"]["release"] ?></td></tr>
<tr><td width="15%"><?php echo _r("Architecture") ?>:</td><td><?php echo $j["arch"] ?></td></tr>
<tr><td width="15%"><?php echo _r("Group") ?>:</td><td><?php echo $j["group"] ?></td></tr>
<tr><td width="15%"><?php echo _r("Size") ?>:</td><td><?php echo human_filesize($j["size"]) ?></td></tr>
<tr><td width="15%"><?php echo _r("Upstream URL") ?>:</td><td><a href="<?php echo $j["source"]["url"] ?>" target=_blank><?php echo $j["source"]["url"] ?></a></td></tr>
<tr><td width="15%"><?php echo _r("Source RPM") ?>:</td><td><?php
   $sourcerpm_url = $url_prefix . $repo . "/" . $j["source"]["name"];
   echo "<a href=\"". $sourcerpm_url . "\">". $j["source"]["name"] . "</a> "; ?>
</table>

<?php

      // RPM provides, requires, obsoletes table
      echo "<table class=\"pkgpage\" width=\"100%\"><tr><th>" .
          _r("Brothers") . "</th><th>" . _r("Provides") . "</th><th>" .
          _r("Obsoletes") . "</th><th>" . _r("Requires") . "</th><th>" .
          _r("Recommends") . "</th></tr>";
      echo "<tr><td>";
      if (isset($j["brothers"])) {
         foreach ($j["brothers"] as $brother) {
            $brother_url = $url_prefix . $repo . "/" . $brother . "/" . $arch;
            echo "<a href=\"". $brother_url . "\">". $brother . "</a><br/>";
         }
      }
      echo "</td><td>";
      if (isset($j["provides"])) {
         foreach ($j["provides"] as $provide) {
            echo $provide["name"];
            if ($provide["flags"] != "") echo " " . $provide["flags"] . " " . $provide["version"];
            echo "<br/>";
         }
      }
      echo "</td><td>";
      if (isset($j["obsoletes"])) {
         foreach ($j["obsoletes"] as $obsolete) {
            echo $obsolete["name"];
            if ($obsolete["flags"] != "") echo " " . $obsolete["flags"] . " " . $obsolete["version"];
            echo "<br/>";
         }
      }
      echo "</td><td>";
      if (isset($j["requires"])) {
         foreach ($j["requires"] as $require) {
            echo $require["name"];
            if ($require["flags"] != "") echo " " . $require["flags"] . " " . $require["version"];

            $cnt = 0;
            if (isset($require["providers"])) {
               foreach ($require["providers"] as $provider) {
                  $cnt++;
                  $provider_url = $url_prefix . $provider["repository"] . "/" . $provider["name"] . "/" . $arch;
                  echo " <a href=\"" . $provider_url . "\">[" . $cnt . "]</a>";
               }
            }
            if ($cnt == 0) echo " <font color=red>(" . _r("unresolved") . ")</font>";
            echo "<br/>";
         }
      }
      echo "</td><td>";
      if (isset($j["recommends"])) {
         foreach ($j["recommends"] as $require) {
            echo $require["name"];
            if ($require["flags"] != "") echo " " . $require["flags"] . " " . $require["version"];

            $cnt = 0;
            if (isset($require["providers"])) {
               foreach ($require["providers"] as $provider) {
                  $cnt++;
                  $provider_url = $url_prefix . $provider["repository"] . "/" . $provider["name"] . "/" . $arch;
                  echo " <a href=\"" . $provider_url . "\">[" . $cnt . "]</a>";
               }
            }
            if ($cnt == 0) echo " <font color=red>(" . _r("unresolved") . ")</font>";
            echo "<br/>";
         }
      }
      echo "</td></tr></table>";

      // Package files list
      echo "<span id=\"fileslist\" class=\"collapseomatic colomat-close colomat-visited\"" .
         "tabindex=\"0\" title=\"" . _r("Provided files") . "\">" . _r("Provided files") . "</span>";

      echo "<div id=\"target-fileslist\" class=\"collapseomatic_content bggray\" style=\"display:none\">";
      if (isset($j["files"])) {
         foreach ($j["files"] as $file) {
            echo $file["path"] . "<br/>";
         }
      }
      echo "</div>";

   }
}
?>

<?php finish: ?>
</span></div><!-- end of #content-full -->

<?php get_footer(); ?>