<?php
/**
- * @file src/Model/FileTag.php
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
*/
namespace Friendica\Model;
-use Friendica\Core\L10n;
-use Friendica\Core\PConfig;
use Friendica\Database\DBA;
+use Friendica\DI;
+use Friendica\Model\Post\Category;
/**
- * @brief This class handles FileTag related functions
+ * This class handles FileTag related functions
*
* post categories and "save to file" use the same item.file table for storage.
* We will differentiate the different uses by wrapping categories in angle brackets
class FileTag
{
/**
- * @brief URL encode <, >, left and right brackets
+ * URL encode <, >, left and right brackets
*
* @param string $s String to be URL encoded.
*
}
/**
- * @brief URL decode <, >, left and right brackets
+ * URL decode <, >, left and right brackets
*
* @param string $s The URL encoded string to be decoded
*
}
/**
- * @brief Query files for tag
+ * Query files for tag
*
* @param string $table The table to be queired.
* @param string $s The search term
}
/**
- * @brief Get file tags from list
+ * Get file tags from array
*
- * ex. given music,video return <music><video> or [music][video]
- * @param string $list A comma delimited list of tags.
- * @param string $type Optional file type.
+ * ex. given [music,video] return <music><video> or [music][video]
+ *
+ * @param array $array A list of tags.
+ * @param string $type Optional file type.
*
* @return string A list of file tags.
*/
- public static function listToFile($list, $type = 'file')
+ public static function arrayToFile(array $array, string $type = 'file')
{
$tag_list = '';
- if (strlen($list)) {
- $list_array = explode(",", $list);
- if ($type == 'file') {
- $lbracket = '[';
- $rbracket = ']';
- } else {
- $lbracket = '<';
- $rbracket = '>';
- }
+ if ($type == 'file') {
+ $lbracket = '[';
+ $rbracket = ']';
+ } else {
+ $lbracket = '<';
+ $rbracket = '>';
+ }
- foreach ($list_array as $item) {
- if (strlen($item)) {
- $tag_list .= $lbracket . self::encode(trim($item)) . $rbracket;
- }
+ foreach ($array as $item) {
+ if (strlen($item)) {
+ $tag_list .= $lbracket . self::encode(trim($item)) . $rbracket;
}
}
}
/**
- * @brief Get list from file tags
+ * Get tag list from file tags
+ *
+ * ex. given <music><video>[friends], return [music,video] or [friends]
*
- * ex. given <music><video>[friends], return music,video or friends
* @param string $file File tags
* @param string $type Optional file type.
*
- * @return string Comma delimited list of tag names.
+ * @return array List of tag names.
*/
- public static function fileToList($file, $type = 'file')
+ public static function fileToArray(string $file, string $type = 'file')
{
- $matches = false;
- $list = '';
+ $matches = [];
+ $return = [];
if ($type == 'file') {
$cnt = preg_match_all('/\[(.*?)\]/', $file, $matches, PREG_SET_ORDER);
}
if ($cnt) {
- foreach ($matches as $mtch) {
- if (strlen($list)) {
- $list .= ',';
- }
-
- $list .= self::decode($mtch[1]);
+ foreach ($matches as $match) {
+ $return[] = self::decode($match[1]);
}
}
- return $list;
+ return $return;
}
/**
- * @brief Update file tags in PConfig
+ * Get file tags from list
+ *
+ * ex. given music,video return <music><video> or [music][video]
+ * @param string $list A comma delimited list of tags.
+ * @param string $type Optional file type.
+ *
+ * @return string A list of file tags.
+ * @deprecated since 2019.06 use arrayToFile() instead
+ */
+ public static function listToFile(string $list, string $type = 'file')
+ {
+ $list_array = explode(',', $list);
+
+ return self::arrayToFile($list_array, $type);
+ }
+
+ /**
+ * Get list from file tags
+ *
+ * ex. given <music><video>[friends], return music,video or friends
+ * @param string $file File tags
+ * @param string $type Optional file type.
+ *
+ * @return string Comma delimited list of tag names.
+ * @deprecated since 2019.06 use fileToArray() instead
+ */
+ public static function fileToList(string $file, $type = 'file')
+ {
+ return implode(',', self::fileToArray($file, $type));
+ }
+
+ /**
+ * Update file tags in PConfig
*
* @param int $uid Unique Identity.
* @param string $file_old Categories previously associated with an item
* @return boolean A value indicating success or failure.
* @throws \Exception
*/
- public static function updatePconfig($uid, $file_old, $file_new, $type = 'file')
+ public static function updatePconfig(int $uid, string $file_old, string $file_new, string $type = 'file')
{
if (!intval($uid)) {
return false;
return true;
}
- $saved = PConfig::get($uid, 'system', 'filetags');
+ $saved = DI::pConfig()->get($uid, 'system', 'filetags');
if (strlen($saved)) {
if ($type == 'file') {
$lbracket = '[';
$rbracket = ']';
- $termtype = TERM_FILE;
+ $termtype = Category::FILE;
} else {
$lbracket = '<';
$rbracket = '>';
- $termtype = TERM_CATEGORY;
+ $termtype = Category::CATEGORY;
}
$filetags_updated = $saved;
// check for new tags to be added as filetags in pconfig
$new_tags = [];
- $check_new_tags = explode(",", self::fileToList($file_new, $type));
-
- foreach ($check_new_tags as $tag) {
+ foreach (self::fileToArray($file_new, $type) as $tag) {
if (!stristr($saved, $lbracket . self::encode($tag) . $rbracket)) {
$new_tags[] = $tag;
}
}
- $filetags_updated .= self::listToFile(implode(",", $new_tags), $type);
+ $filetags_updated .= self::arrayToFile($new_tags, $type);
// check for deleted tags to be removed from filetags in pconfig
$deleted_tags = [];
- $check_deleted_tags = explode(",", self::fileToList($file_old, $type));
-
- foreach ($check_deleted_tags as $tag) {
+ foreach (self::fileToArray($file_old, $type) as $tag) {
if (!stristr($file_new, $lbracket . self::encode($tag) . $rbracket)) {
$deleted_tags[] = $tag;
}
}
foreach ($deleted_tags as $key => $tag) {
- $r = q("SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d",
- DBA::escape($tag),
- intval(Term::OBJECT_TYPE_POST),
- intval($termtype),
- intval($uid));
-
- if (DBA::isResult($r)) {
+ if (DBA::exists('category-view', ['name' => $tag, 'type' => $termtype, 'uid' => $uid])) {
unset($deleted_tags[$key]);
} else {
$filetags_updated = str_replace($lbracket . self::encode($tag) . $rbracket, '', $filetags_updated);
}
if ($saved != $filetags_updated) {
- PConfig::set($uid, 'system', 'filetags', $filetags_updated);
+ DI::pConfig()->set($uid, 'system', 'filetags', $filetags_updated);
}
return true;
} elseif (strlen($file_new)) {
- PConfig::set($uid, 'system', 'filetags', $file_new);
+ DI::pConfig()->set($uid, 'system', 'filetags', $file_new);
}
return true;
}
/**
- * @brief Add tag to file
+ * Add tag to file
*
* @param int $uid Unique identity.
* @param int $item_id Item identity.
Item::update($fields, ['id' => $item_id]);
}
- $saved = PConfig::get($uid, 'system', 'filetags');
+ $saved = DI::pConfig()->get($uid, 'system', 'filetags');
if (!strlen($saved) || !stristr($saved, '[' . self::encode($file) . ']')) {
- PConfig::set($uid, 'system', 'filetags', $saved . '[' . self::encode($file) . ']');
+ DI::pConfig()->set($uid, 'system', 'filetags', $saved . '[' . self::encode($file) . ']');
}
- info(L10n::t('Item filed'));
+ info(DI::l10n()->t('Item filed'));
}
return true;
}
/**
- * @brief Remove tag from file
+ * Remove tag from file
*
* @param int $uid Unique identity.
* @param int $item_id Item identity.
if ($cat == true) {
$pattern = '<' . self::encode($file) . '>';
- $termtype = Term::CATEGORY;
+ $termtype = Category::CATEGORY;
} else {
$pattern = '[' . self::encode($file) . ']';
- $termtype = Term::FILE;
+ $termtype = Category::FILE;
}
$item = Item::selectFirst(['file'], ['id' => $item_id, 'uid' => $uid]);
Item::update($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::OBJECT_TYPE_POST),
- intval($termtype),
- intval($uid)
- );
-
- if (!DBA::isResult($r)) {
- $saved = PConfig::get($uid, 'system', 'filetags');
- PConfig::set($uid, 'system', 'filetags', str_replace($pattern, '', $saved));
+ if (!DBA::exists('category-view', ['name' => $file, 'type' => $termtype, 'uid' => $uid])) {
+ $saved = DI::pConfig()->get($uid, 'system', 'filetags');
+ DI::pConfig()->set($uid, 'system', 'filetags', str_replace($pattern, '', $saved));
}
return true;