<?php require_once('bbcode.php'); function tagrm_post(&$a) { if(! local_user()) goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); if((x($_POST,'submit')) && ($_POST['submit'] === t('Cancel'))) goaway($a->get_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(! count($r)) goaway($a->get_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 LIMIT 1", dbesc($tag_str), intval($item), intval(local_user()) ); info( t('Tag removed') . EOL ); goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); // NOTREACHED } function tagrm_content(&$a) { $o = ''; if(! local_user()) { goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); // NOTREACHED } $item = (($a->argc > 1) ? intval($a->argv[1]) : 0); if(! $item) { goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); // NOTREACHED } $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($item), intval(local_user()) ); if(! count($r)) goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']); $arr = explode(',', $r[0]['tag']); if(! count($arr)) goaway($a->get_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; }