Create FileTag class
create class and move functions
This commit is contained in:
Adam Magness
parent
2f28c2ebbf
commit
3a604029eb
2 changed files with 271 additions and 197 deletions
202
include/text.php
202
include/text.php
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@ -24,6 +24,7 @@ use Friendica\Util\Map;
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use Friendica\Util\Proxy as ProxyUtils;
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use Friendica\Core\Logger;
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use Friendica\Model\FileTag;
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require_once "include/conversation.php";
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@ -1099,9 +1100,9 @@ function get_cats_and_terms($item)
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if ($cnt) {
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foreach ($matches as $mtch) {
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$categories[] = [
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'name' => xmlify(file_tag_decode($mtch[1])),
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'name' => xmlify(FileTag::decode($mtch[1])),
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'url' => "#",
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'removeurl' => ((local_user() == $item['uid'])?'filerm/' . $item['id'] . '?f=&cat=' . xmlify(file_tag_decode($mtch[1])):""),
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'removeurl' => ((local_user() == $item['uid'])?'filerm/' . $item['id'] . '?f=&cat=' . xmlify(FileTag::decode($mtch[1])):""),
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'first' => $first,
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'last' => false
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];
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@ -1120,9 +1121,9 @@ function get_cats_and_terms($item)
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if ($cnt) {
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foreach ($matches as $mtch) {
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$folders[] = [
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'name' => xmlify(file_tag_decode($mtch[1])),
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'name' => xmlify(FileTag::decode($mtch[1])),
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'url' => "#",
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'removeurl' => ((local_user() == $item['uid']) ? 'filerm/' . $item['id'] . '?f=&term=' . xmlify(file_tag_decode($mtch[1])) : ""),
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'removeurl' => ((local_user() == $item['uid']) ? 'filerm/' . $item['id'] . '?f=&term=' . xmlify(FileTag::decode($mtch[1])) : ""),
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'first' => $first,
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'last' => false
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];
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@ -1360,199 +1361,6 @@ function item_post_type($item) {
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return L10n::t('post');
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}
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// post categories and "save to file" use the same item.file table for storage.
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// We will differentiate the different uses by wrapping categories in angle brackets
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// and save to file categories in square brackets.
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// To do this we need to escape these characters if they appear in our tag.
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function file_tag_encode($s) {
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return str_replace(['<','>','[',']'],['%3c','%3e','%5b','%5d'],$s);
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}
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function file_tag_decode($s) {
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return str_replace(['%3c', '%3e', '%5b', '%5d'], ['<', '>', '[', ']'], $s);
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}
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function file_tag_file_query($table,$s,$type = 'file') {
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if ($type == 'file') {
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$str = preg_quote('[' . str_replace('%', '%%', file_tag_encode($s)) . ']');
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} else {
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$str = preg_quote('<' . str_replace('%', '%%', file_tag_encode($s)) . '>');
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}
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return " AND " . (($table) ? DBA::escape($table) . '.' : '') . "file regexp '" . DBA::escape($str) . "' ";
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}
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// ex. given music,video return <music><video> or [music][video]
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function file_tag_list_to_file($list, $type = 'file') {
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$tag_list = '';
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if (strlen($list)) {
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$list_array = explode(",",$list);
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if ($type == 'file') {
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$lbracket = '[';
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$rbracket = ']';
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} else {
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$lbracket = '<';
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$rbracket = '>';
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}
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foreach ($list_array as $item) {
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if (strlen($item)) {
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$tag_list .= $lbracket . file_tag_encode(trim($item)) . $rbracket;
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}
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}
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}
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return $tag_list;
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}
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// ex. given <music><video>[friends], return music,video or friends
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function file_tag_file_to_list($file, $type = 'file') {
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$matches = false;
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$list = '';
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if ($type == 'file') {
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$cnt = preg_match_all('/\[(.*?)\]/', $file, $matches, PREG_SET_ORDER);
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} else {
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$cnt = preg_match_all('/<(.*?)>/', $file, $matches, PREG_SET_ORDER);
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}
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if ($cnt) {
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foreach ($matches as $mtch) {
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if (strlen($list)) {
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$list .= ',';
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}
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$list .= file_tag_decode($mtch[1]);
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}
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}
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return $list;
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}
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function file_tag_update_pconfig($uid, $file_old, $file_new, $type = 'file') {
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// $file_old - categories previously associated with an item
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// $file_new - new list of categories for an item
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if (!intval($uid)) {
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return false;
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} elseif ($file_old == $file_new) {
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return true;
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}
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$saved = PConfig::get($uid, 'system', 'filetags');
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if (strlen($saved)) {
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if ($type == 'file') {
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$lbracket = '[';
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$rbracket = ']';
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$termtype = TERM_FILE;
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} else {
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$lbracket = '<';
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$rbracket = '>';
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$termtype = TERM_CATEGORY;
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}
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$filetags_updated = $saved;
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// check for new tags to be added as filetags in pconfig
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$new_tags = [];
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$check_new_tags = explode(",",file_tag_file_to_list($file_new,$type));
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foreach ($check_new_tags as $tag) {
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if (!stristr($saved,$lbracket . file_tag_encode($tag) . $rbracket)) {
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$new_tags[] = $tag;
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}
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}
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$filetags_updated .= file_tag_list_to_file(implode(",",$new_tags),$type);
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// check for deleted tags to be removed from filetags in pconfig
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$deleted_tags = [];
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$check_deleted_tags = explode(",",file_tag_file_to_list($file_old,$type));
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foreach ($check_deleted_tags as $tag) {
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if (!stristr($file_new,$lbracket . file_tag_encode($tag) . $rbracket)) {
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$deleted_tags[] = $tag;
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}
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}
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foreach ($deleted_tags as $key => $tag) {
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$r = q("SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d",
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DBA::escape($tag),
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intval(TERM_OBJ_POST),
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intval($termtype),
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intval($uid));
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if (DBA::isResult($r)) {
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unset($deleted_tags[$key]);
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} else {
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$filetags_updated = str_replace($lbracket . file_tag_encode($tag) . $rbracket,'',$filetags_updated);
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}
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}
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if ($saved != $filetags_updated) {
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PConfig::set($uid, 'system', 'filetags', $filetags_updated);
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}
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return true;
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} elseif (strlen($file_new)) {
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PConfig::set($uid, 'system', 'filetags', $file_new);
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}
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return true;
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}
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function file_tag_save_file($uid, $item_id, $file)
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{
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if (!intval($uid)) {
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return false;
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}
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$item = Item::selectFirst(['file'], ['id' => $item_id, 'uid' => $uid]);
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if (DBA::isResult($item)) {
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if (!stristr($item['file'],'[' . file_tag_encode($file) . ']')) {
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$fields = ['file' => $item['file'] . '[' . file_tag_encode($file) . ']'];
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Item::update($fields, ['id' => $item_id]);
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}
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$saved = PConfig::get($uid, 'system', 'filetags');
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if (!strlen($saved) || !stristr($saved, '[' . file_tag_encode($file) . ']')) {
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PConfig::set($uid, 'system', 'filetags', $saved . '[' . file_tag_encode($file) . ']');
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}
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info(L10n::t('Item filed'));
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}
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return true;
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}
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function file_tag_unsave_file($uid, $item_id, $file, $cat = false)
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{
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if (!intval($uid)) {
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return false;
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}
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if ($cat == true) {
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$pattern = '<' . file_tag_encode($file) . '>' ;
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$termtype = TERM_CATEGORY;
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} else {
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$pattern = '[' . file_tag_encode($file) . ']' ;
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$termtype = TERM_FILE;
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}
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$item = Item::selectFirst(['file'], ['id' => $item_id, 'uid' => $uid]);
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if (!DBA::isResult($item)) {
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return false;
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}
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$fields = ['file' => str_replace($pattern,'',$item['file'])];
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Item::update($fields, ['id' => $item_id]);
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$r = q("SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d",
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DBA::escape($file),
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intval(TERM_OBJ_POST),
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intval($termtype),
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intval($uid)
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);
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if (!DBA::isResult($r)) {
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$saved = PConfig::get($uid, 'system', 'filetags');
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PConfig::set($uid, 'system', 'filetags', str_replace($pattern, '', $saved));
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}
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return true;
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}
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function normalise_openid($s) {
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return trim(str_replace(['http://', 'https://'], ['', ''], $s), '/');
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}
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266
src/Model/FileTag.php
Normal file
266
src/Model/FileTag.php
Normal file
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@ -0,0 +1,266 @@
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<?php
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/**
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* @file src/Model/FileTag.php
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*/
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namespace Friendica\Model;
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use Friendica\Core\L10n;
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use Friendica\Core\PConfig;
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use Friendica\Database\DBA;
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use Friendica\Model\Item;
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/**
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* @brief This class handles FileTag related functions
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*/
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class FileTag
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{
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// post categories and "save to file" use the same item.file table for storage.
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// We will differentiate the different uses by wrapping categories in angle brackets
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// and save to file categories in square brackets.
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// To do this we need to escape these characters if they appear in our tag.
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/**
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* @brief URL encode <, >, left and right brackets
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*/
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public static function encode($s)
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{
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return str_replace(['<', '>', '[', ']'], ['%3c', '%3e', '%5b', '%5d'], $s);
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}
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/**
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* @brief URL decode <, >, left and right brackets
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*/
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public static function decode($s)
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{
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return str_replace(['%3c', '%3e', '%5b', '%5d'], ['<', '>', '[', ']'], $s);
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}
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/**
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* @brief Query files for tag
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*/
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public static function fileQuery($table, $s, $type = 'file')
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{
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if ($type == 'file') {
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$str = preg_quote('[' . str_replace('%', '%%', self::encode($s)) . ']');
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} else {
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$str = preg_quote('<' . str_replace('%', '%%', self::encode($s)) . '>');
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}
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return " AND " . (($table) ? DBA::escape($table) . '.' : '') . "file regexp '" . DBA::escape($str) . "' ";
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}
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/**
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* @brief Get file tags from list
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*
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* ex. given music,video return <music><video> or [music][video]
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*/
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public static function listToFile($list, $type = 'file')
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{
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$tag_list = '';
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if (strlen($list)) {
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$list_array = explode(",", $list);
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if ($type == 'file') {
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$lbracket = '[';
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$rbracket = ']';
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} else {
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$lbracket = '<';
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$rbracket = '>';
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}
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foreach ($list_array as $item)
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{
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if (strlen($item))
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{
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$tag_list .= $lbracket . self::encode(trim($item)) . $rbracket;
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}
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}
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}
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return $tag_list;
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}
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/**
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* @brief Get list from file tags
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*
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* ex. given <music><video>[friends], return music,video or friends
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*/
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public static function fileToList($file, $type = 'file')
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{
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$matches = false;
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$list = '';
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if ($type == 'file') {
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$cnt = preg_match_all('/\[(.*?)\]/', $file, $matches, PREG_SET_ORDER);
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} else {
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$cnt = preg_match_all('/<(.*?)>/', $file, $matches, PREG_SET_ORDER);
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}
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if ($cnt) {
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foreach ($matches as $mtch) {
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if (strlen($list)) {
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$list .= ',';
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}
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$list .= self::decode($mtch[1]);
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}
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}
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return $list;
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}
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/**
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* @brief Update file tags in PConfig
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*/
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public static function updatePconfig($uid, $file_old, $file_new, $type = 'file')
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{
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// $file_old - categories previously associated with an item
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// $file_new - new list of categories for an item
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if (!intval($uid)) {
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return false;
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} elseif ($file_old == $file_new) {
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return true;
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}
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$saved = PConfig::get($uid, 'system', 'filetags');
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if (strlen($saved))
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{
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if ($type == 'file') {
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$lbracket = '[';
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$rbracket = ']';
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$termtype = TERM_FILE;
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} else {
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$lbracket = '<';
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$rbracket = '>';
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$termtype = TERM_CATEGORY;
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}
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$filetags_updated = $saved;
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// check for new tags to be added as filetags in pconfig
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$new_tags = [];
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$check_new_tags = explode(",", self::fileToList($file_new, $type));
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foreach ($check_new_tags as $tag)
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{
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if (!stristr($saved,$lbracket . self::encode($tag) . $rbracket)) {
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$new_tags[] = $tag;
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}
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}
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$filetags_updated .= self::listToFile(implode(",", $new_tags), $type);
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// check for deleted tags to be removed from filetags in pconfig
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$deleted_tags = [];
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$check_deleted_tags = explode(",", self::fileToList($file_old, $type));
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foreach ($check_deleted_tags as $tag)
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{
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if (!stristr($file_new,$lbracket . self::encode($tag) . $rbracket)) {
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$deleted_tags[] = $tag;
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}
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}
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foreach ($deleted_tags as $key => $tag)
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{
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$r = q("SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d",
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DBA::escape($tag),
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intval(TERM_OBJ_POST),
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intval($termtype),
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intval($uid));
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if (DBA::isResult($r)) {
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unset($deleted_tags[$key]);
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} else {
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$filetags_updated = str_replace($lbracket . self::encode($tag) . $rbracket, '', $filetags_updated);
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}
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}
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if ($saved != $filetags_updated)
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{
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PConfig::set($uid, 'system', 'filetags', $filetags_updated);
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}
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return true;
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} elseif (strlen($file_new)) {
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PConfig::set($uid, 'system', 'filetags', $file_new);
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}
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return true;
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}
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/**
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* @brief Add tag to file
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*/
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public static function saveFile($uid, $item_id, $file)
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{
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if (!intval($uid))
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{
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return false;
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}
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$item = Item::selectFirst(['file'], ['id' => $item_id, 'uid' => $uid]);
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if (DBA::isResult($item))
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{
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if (!stristr($item['file'], '[' . self::encode($file) . ']'))
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{
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$fields = ['file' => $item['file'] . '[' . self::encode($file) . ']'];
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Item::update($fields, ['id' => $item_id]);
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}
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$saved = PConfig::get($uid, 'system', 'filetags');
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if (!strlen($saved) || !stristr($saved, '[' . self::encode($file) . ']'))
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{
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PConfig::set($uid, 'system', 'filetags', $saved . '[' . self::encode($file) . ']');
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}
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info(L10n::t('Item filed'));
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}
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return true;
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}
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/**
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* @brief Remove tag from file
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*/
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public static function unsaveFile($uid, $item_id, $file, $cat = false)
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{
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if (!intval($uid))
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{
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return false;
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}
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if ($cat == true) {
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$pattern = '<' . self::encode($file) . '>' ;
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$termtype = TERM_CATEGORY;
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} else {
|
||||
$pattern = '[' . self::encode($file) . ']' ;
|
||||
$termtype = TERM_FILE;
|
||||
}
|
||||
|
||||
$item = Item::selectFirst(['file'], ['id' => $item_id, 'uid' => $uid]);
|
||||
|
||||
if (!DBA::isResult($item))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
$fields = ['file' => str_replace($pattern, '', $item['file'])];
|
||||
Item::update($fields, ['id' => $item_id]);
|
||||
|
||||
$r = q("SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d",
|
||||
DBA::escape($file),
|
||||
intval(TERM_OBJ_POST),
|
||||
intval($termtype),
|
||||
intval($uid)
|
||||
);
|
||||
|
||||
if (!DBA::isResult($r))
|
||||
{
|
||||
$saved = PConfig::get($uid, 'system', 'filetags');
|
||||
PConfig::set($uid, 'system', 'filetags', str_replace($pattern, '', $saved));
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue