<?php use Friendica\App; use Friendica\Core\System; use Friendica\Database\DBM; require_once('include/bbcode.php'); function tagrm_post(App $a) { if (! local_user()) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); } if ((x($_POST,'submit')) && ($_POST['submit'] === t('Cancel'))) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); } $tag = ((x($_POST,'tag')) ? hex2bin(notags(trim($_POST['tag']))) : ''); $item = ((x($_POST,'item')) ? intval($_POST['item']) : 0 ); $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item), intval(local_user()) ); if (! DBM::is_result($r)) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); } $arr = explode(',', $r[0]['tag']); for ($x = 0; $x < count($arr); $x ++) { if ($arr[$x] === $tag) { unset($arr[$x]); break; } } $tag_str = implode(',',$arr); q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d AND `uid` = %d", dbesc($tag_str), intval($item), intval(local_user()) ); info( t('Tag removed') . EOL ); goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); // NOTREACHED } function tagrm_content(App $a) { $o = ''; if (! local_user()) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); // NOTREACHED } $item = (($a->argc > 1) ? intval($a->argv[1]) : 0); if (! $item) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); // NOTREACHED } $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item), intval(local_user()) ); if (! DBM::is_result($r)) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); } $arr = explode(',', $r[0]['tag']); if (! count($arr)) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); } $o .= '<h3>' . t('Remove Item Tag') . '</h3>'; $o .= '<p id="tag-remove-desc">' . t('Select a tag to remove: ') . '</p>'; $o .= '<form id="tagrm" action="tagrm" method="post" >'; $o .= '<input type="hidden" name="item" value="' . $item . '" />'; $o .= '<ul>'; foreach ($arr as $x) { $o .= '<li><input type="checkbox" name="tag" value="' . bin2hex($x) . '" >' . bbcode($x) . '</input></li>'; } $o .= '</ul>'; $o .= '<input id="tagrm-submit" type="submit" name="submit" value="' . t('Remove') .'" />'; $o .= '<input id="tagrm-cancel" type="submit" name="submit" value="' . t('Cancel') .'" />'; $o .= '</form>'; return $o; }