Merge pull request #887 from ArthurHoaro/hotfix/dash-tag-rename
Make sure that the tag exists before altering/removing it
This commit is contained in:
commit
1fdb40fc16
3 changed files with 106 additions and 40 deletions
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@ -464,6 +464,39 @@ public function linksCountPerTag($filteringTags = [], $visibility = 'all')
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return $tags;
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}
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/**
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* Rename or delete a tag across all links.
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*
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* @param string $from Tag to rename
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* @param string $to New tag. If none is provided, the from tag will be deleted
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*
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* @return array|bool List of altered links or false on error
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*/
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public function renameTag($from, $to)
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{
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if (empty($from)) {
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return false;
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}
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$delete = empty($to);
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// True for case-sensitive tag search.
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$linksToAlter = $this->filterSearch(['searchtags' => $from], true);
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foreach($linksToAlter as $key => &$value)
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{
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$tags = preg_split('/\s+/', trim($value['tags']));
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if (($pos = array_search($from, $tags)) !== false) {
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if ($delete) {
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unset($tags[$pos]); // Remove tag.
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} else {
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$tags[$pos] = trim($to);
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}
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$value['tags'] = trim(implode(' ', array_unique($tags)));
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$this[$value['id']] = $value;
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}
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}
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return $linksToAlter;
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}
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/**
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* Returns the list of days containing articles (oldest first)
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* Output: An array containing days (in format YYYYMMDD).
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58
index.php
58
index.php
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@ -686,6 +686,7 @@ function showLinkList($PAGE, $LINKSDB, $conf, $pluginManager) {
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* @param ConfigManager $conf Configuration Manager instance.
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* @param PluginManager $pluginManager Plugin Manager instance,
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* @param LinkDB $LINKSDB
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* @param History $history instance
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*/
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function renderPage($conf, $pluginManager, $LINKSDB, $history)
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{
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@ -1198,41 +1199,18 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
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die('Wrong token.');
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}
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// Delete a tag:
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if (isset($_POST['deletetag']) && !empty($_POST['fromtag'])) {
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$needle = trim($_POST['fromtag']);
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// True for case-sensitive tag search.
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$linksToAlter = $LINKSDB->filterSearch(array('searchtags' => $needle), true);
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foreach($linksToAlter as $key=>$value)
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{
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$tags = explode(' ',trim($value['tags']));
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unset($tags[array_search($needle,$tags)]); // Remove tag.
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$value['tags']=trim(implode(' ',$tags));
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$LINKSDB[$key]=$value;
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$history->updateLink($LINKSDB[$key]);
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}
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$LINKSDB->save($conf->get('resource.page_cache'));
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echo '<script>alert("Tag was removed from '.count($linksToAlter).' links.");document.location=\'?do=changetag\';</script>';
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exit;
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}
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// Rename a tag:
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if (isset($_POST['renametag']) && !empty($_POST['fromtag']) && !empty($_POST['totag'])) {
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$needle = trim($_POST['fromtag']);
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// True for case-sensitive tag search.
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$linksToAlter = $LINKSDB->filterSearch(array('searchtags' => $needle), true);
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foreach($linksToAlter as $key=>$value) {
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$tags = preg_split('/\s+/', trim($value['tags']));
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// Replace tags value.
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$tags[array_search($needle, $tags)] = trim($_POST['totag']);
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$value['tags'] = implode(' ', array_unique($tags));
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$LINKSDB[$key] = $value;
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$history->updateLink($LINKSDB[$key]);
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}
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$LINKSDB->save($conf->get('resource.page_cache')); // Save to disk.
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echo '<script>alert("Tag was renamed in '.count($linksToAlter).' links.");document.location=\'?searchtags='.urlencode(escape($_POST['totag'])).'\';</script>';
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exit;
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$alteredLinks = $LINKSDB->renameTag(escape($_POST['fromtag']), escape($_POST['totag']));
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$LINKSDB->save($conf->get('resource.page_cache'));
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foreach ($alteredLinks as $link) {
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$history->updateLink($link);
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}
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$delete = empty($_POST['totag']);
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$redirect = $delete ? 'do=changetag' : 'searchtags='. urlencode(escape($_POST['totag']));
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$alert = $delete
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? sprintf(t('The tag was removed from %d links.'), count($alteredLinks))
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: sprintf(t('The tag was renamed in %d links.'), count($alteredLinks));
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echo '<script>alert("'. $alert .'");document.location=\'?'. $redirect .'\';</script>';
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exit;
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}
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// -------- User wants to add a link without using the bookmarklet: Show form.
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@ -2259,6 +2237,12 @@ function resizeImage($filepath)
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$_SESSION['LINKS_PER_PAGE'] = $conf->get('general.links_per_page', 20);
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}
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try {
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$history = new History($conf->get('resource.history'));
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} catch(Exception $e) {
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die($e->getMessage());
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}
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$linkDb = new LinkDB(
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$conf->get('resource.datastore'),
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isLoggedIn(),
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@ -2267,12 +2251,6 @@ function resizeImage($filepath)
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$conf->get('redirector.encode_url')
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);
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try {
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$history = new History($conf->get('resource.history'));
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} catch(Exception $e) {
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die($e->getMessage());
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}
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$container = new \Slim\Container();
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$container['conf'] = $conf;
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$container['plugins'] = $pluginManager;
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@ -487,4 +487,59 @@ public function testReorderLinksDesc()
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$this->assertEquals($linkIds[$cpt++], $key);
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}
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}
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/**
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* Test rename tag with a valid value present in multiple links
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*/
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public function testRenameTagMultiple()
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{
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self::$refDB->write(self::$testDatastore);
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$linkDB = new LinkDB(self::$testDatastore, true, false);
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$res = $linkDB->renameTag('cartoon', 'Taz');
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$this->assertEquals(3, count($res));
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$this->assertContains(' Taz ', $linkDB[4]['tags']);
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$this->assertContains(' Taz ', $linkDB[1]['tags']);
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$this->assertContains(' Taz ', $linkDB[0]['tags']);
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}
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/**
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* Test rename tag with a valid value
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*/
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public function testRenameTagCaseSensitive()
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{
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self::$refDB->write(self::$testDatastore);
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$linkDB = new LinkDB(self::$testDatastore, true, false, '');
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$res = $linkDB->renameTag('sTuff', 'Taz');
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$this->assertEquals(1, count($res));
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$this->assertEquals('Taz', $linkDB[41]['tags']);
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}
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/**
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* Test rename tag with invalid values
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*/
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public function testRenameTagInvalid()
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{
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$linkDB = new LinkDB(self::$testDatastore, false, false);
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$this->assertFalse($linkDB->renameTag('', 'test'));
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$this->assertFalse($linkDB->renameTag('', ''));
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// tag non existent
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$this->assertEquals([], $linkDB->renameTag('test', ''));
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$this->assertEquals([], $linkDB->renameTag('test', 'retest'));
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}
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/**
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* Test delete tag with a valid value
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*/
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public function testDeleteTag()
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{
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self::$refDB->write(self::$testDatastore);
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$linkDB = new LinkDB(self::$testDatastore, true, false);
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$res = $linkDB->renameTag('cartoon', null);
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$this->assertEquals(3, count($res));
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$this->assertNotContains('cartoon', $linkDB[4]['tags']);
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}
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}
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