<?php
+/**
+ * @file mod/tagrm.php
+ */
+
+use Friendica\App;
+use Friendica\Content\Text\BBCode;
+use Friendica\Core\L10n;
+use Friendica\Database\DBA;
+use Friendica\Model\Item;
+use Friendica\Model\Term;
+use Friendica\Util\Strings;
+
+function tagrm_post(App $a)
+{
+ if (!local_user()) {
+ $a->internalRedirect($_SESSION['photo_return']);
+ }
-require_once('include/bbcode.php');
-
-function tagrm_post(App &$a) {
-
- if(! local_user())
- goaway(App::get_baseurl() . '/' . $_SESSION['photo_return']);
-
+ if (!empty($_POST['submit']) && ($_POST['submit'] === L10n::t('Cancel'))) {
+ $a->internalRedirect($_SESSION['photo_return']);
+ }
- if((x($_POST,'submit')) && ($_POST['submit'] === t('Cancel')))
- goaway(App::get_baseurl() . '/' . $_SESSION['photo_return']);
+ $tags = [];
+ foreach (defaults($_POST, 'tag', []) as $tag) {
+ $tags[] = hex2bin(Strings::escapeTags(trim($tag)));
+ }
- $tag = ((x($_POST,'tag')) ? hex2bin(notags(trim($_POST['tag']))) : '');
- $item = ((x($_POST,'item')) ? intval($_POST['item']) : 0 );
+ $item_id = defaults($_POST,'item', 0);
+ update_tags($item_id, $tags);
+ info(L10n::t('Tag(s) removed') . EOL);
- $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval($item),
- intval(local_user())
- );
+ $a->internalRedirect($_SESSION['photo_return']);
+ // NOTREACHED
+}
- if (! dbm::is_result($r)) {
- goaway(App::get_baseurl() . '/' . $_SESSION['photo_return']);
+/**
+ * Updates tags from an item
+ *
+ * @param $item_id
+ * @param $tags array
+ * @throws Exception
+ */
+function update_tags($item_id, $tags){
+ if (empty($item_id) || empty($tags)){
+ return;
}
- $arr = explode(',', $r[0]['tag']);
- for($x = 0; $x < count($arr); $x ++) {
- if($arr[$x] === $tag) {
- unset($arr[$x]);
- break;
- }
+ $item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]);
+ if (!DBA::isResult($item)) {
+ return;
}
- $tag_str = implode(',',$arr);
+ $old_tags = explode(',', $item['tag']);
- q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d AND `uid` = %d",
- dbesc($tag_str),
- intval($item),
- intval(local_user())
- );
-
- info( t('Tag removed') . EOL );
- goaway(App::get_baseurl() . '/' . $_SESSION['photo_return']);
-
- // NOTREACHED
+ foreach ($tags as $new_tag) {
+ foreach ($old_tags as $index => $old_tag) {
+ if (strcmp($old_tag, $new_tag) == 0) {
+ unset($old_tags[$index]);
+ break;
+ }
+ }
+ }
+ $tag_str = implode(',', $old_tags);
+ Term::insertFromTagFieldByItemId($item_id, $tag_str);
}
-
-
-function tagrm_content(App &$a) {
-
+function tagrm_content(App $a)
+{
$o = '';
- if(! local_user()) {
- goaway(App::get_baseurl() . '/' . $_SESSION['photo_return']);
+ if (!local_user()) {
+ $a->internalRedirect($_SESSION['photo_return']);
// NOTREACHED
}
- $item = (($a->argc > 1) ? intval($a->argv[1]) : 0);
- if(! $item) {
- goaway(App::get_baseurl() . '/' . $_SESSION['photo_return']);
- // NOTREACHED
+ if ($a->argc == 3) {
+ update_tags($a->argv[1], [Strings::escapeTags(trim(hex2bin($a->argv[2])))]);
+ $a->internalRedirect($_SESSION['photo_return']);
}
+ $item_id = (($a->argc > 1) ? intval($a->argv[1]) : 0);
+ if (!$item_id) {
+ $a->internalRedirect($_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(App::get_baseurl() . '/' . $_SESSION['photo_return']);
+ $item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]);
+ if (!DBA::isResult($item)) {
+ $a->internalRedirect($_SESSION['photo_return']);
}
- $arr = explode(',', $r[0]['tag']);
+ $arr = explode(',', $item['tag']);
- if(! count($arr))
- goaway(App::get_baseurl() . '/' . $_SESSION['photo_return']);
- $o .= '<h3>' . t('Remove Item Tag') . '</h3>';
+ if (empty($item['tag'])) {
+ $a->internalRedirect($_SESSION['photo_return']);
+ }
- $o .= '<p id="tag-remove-desc">' . t('Select a tag to remove: ') . '</p>';
+ $o .= '<h3>' . L10n::t('Remove Item Tag') . '</h3>';
+
+ $o .= '<p id="tag-remove-desc">' . L10n::t('Select a tag to remove: ') . '</p>';
$o .= '<form id="tagrm" action="tagrm" method="post" >';
- $o .= '<input type="hidden" name="item" value="' . $item . '" />';
+ $o .= '<input type="hidden" name="item" value="' . $item_id . '" />';
$o .= '<ul>';
-
- foreach($arr as $x) {
- $o .= '<li><input type="checkbox" name="tag" value="' . bin2hex($x) . '" >' . bbcode($x) . '</input></li>';
+ foreach ($arr as $x) {
+ $o .= '<li><input type="checkbox" name="tag[]" value="' . bin2hex($x) . '" >' . BBCode::convert($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 .= '<input id="tagrm-submit" type="submit" name="submit" value="' . L10n::t('Remove') .'" />';
+ $o .= '<input id="tagrm-cancel" type="submit" name="submit" value="' . L10n::t('Cancel') .'" />';
$o .= '</form>';
return $o;
-
}