LBRYCommunity/block-explorer
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don't show blocked claims in the result grid

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Akinwale Ariwodola 2019-12-13 14:38:32 +01:00
parent 15e4af521b
commit 076dfd0597
4 changed files with 665 additions and 462 deletions
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1055
composer.lock generated
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File diff suppressed because it is too large Load diff

56
src/Controller/MainController.php
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@ -156,8 +156,10 @@ class MainController extends AppController {
$endLimitId = $maxClaimId;
}
$blockedList = json_decode(self::curl_get(self::blockedListUrl));
$claims = $this->Claims->find()->select($this->Claims)->
select(['publisher' => 'C.name'])->leftJoin(['C' => 'claim'], ['C.claim_id = Claims.publisher_id'])->
select(['publisher' => 'C.name', 'publisher_transaction_hash_id' => 'C.transaction_hash_id', 'publisher_vout' => 'C.vout'])->
leftJoin(['C' => 'claim'], ['C.claim_id = Claims.publisher_id'])->
where(['Claims.id >' => $startLimitId, 'Claims.id <=' => $endLimitId])->
order(['Claims.id' => 'DESC'])->toArray();
@ -175,6 +177,17 @@ class MainController extends AppController {
$claims[$i]->LicenseUrl = $json->metadata->licenseUrl;
}
}
$claimChannel = null;
if ($claims[$i]->publisher_transaction_hash_id) {
$claimChannel = new \stdClass();
$claimChannel->transaction_hash_id = $claims[$i]->publisher_transaction_hash_id;
$claimChannel->vout = $claims[$i]->publisher_vout;
}
$blocked = $this->_isClaimBlocked($claims[$i], $claimChannel, $blockedList);
$claims[$i]->isBlocked = $blocked;
$claims[$i]->thumbnail_url = $blocked ? null : $claims[$i]->thumbnail_url; // don't show the thumbnails too
}
$this->set('pageLimit', $pageLimit);
@ -225,24 +238,8 @@ class MainController extends AppController {
// fetch blocked list
$blockedList = json_decode(self::curl_get(self::blockedListUrl));
$blockedOutpoints = $blockedList->data->outpoints;
$claimIsBlocked = false;
foreach ($blockedOutpoints as $outpoint) {
// $parts[0] = txid
// $parts[1] = vout
$parts = explode(':', $outpoint);
if ($claim->transaction_hash_id == $parts[0] && $claim->vout == $parts[1]) {
$claimIsBlocked = true;
}
// check if the publisher (channel) is blocked
// block the channel if that's the case
if (isset($claim->publisher) &&
$claim->publisher->transaction_hash_id == $parts[0] &&
$claim->publisher->vout == $parts[1]) {
$claimIsBlocked = true;
}
}
$claimChannel = $this->Claims->find()->select(['transaction_hash_id', 'vout'])->where(['claim_id' => $claim->publisher_id])->first();
$claimIsBlocked = $this->_isClaimBlocked($claim, $claimChannel, $blockedList);
$this->set('claim', $claim);
$this->set('claimIsBlocked', $claimIsBlocked);
@ -982,4 +979,25 @@ class MainController extends AppController {
// Close any open file handle
return $response;
}
private function _isClaimBlocked($claim, $claimChannel, $blockedList) {
$blockedOutpoints = $blockedList->data->outpoints;
$claimIsBlocked = false;
foreach ($blockedOutpoints as $outpoint) {
// $parts[0] = txid
// $parts[1] = vout
$parts = explode(':', $outpoint);
if ($claim->transaction_hash_id == $parts[0] && $claim->vout == $parts[1]) {
$claimIsBlocked = true;
}
// check if the publisher (channel) is blocked
// block the channel if that's the case
if ($claimChannel && $claimChannel->transaction_hash_id == $parts[0] && $claimChannel->vout == $parts[1]) {
$claimIsBlocked = true;
}
}
return $claimIsBlocked;
}
}

15
src/Template/Element/claimbox.ctp
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@ -35,6 +35,14 @@ $ctTag = $claim->getContentTag();
<?php endif; ?>
</div>
<?php if ($claim->isBlocked): ?>
<div class="blocked-info">
In response to a complaint we received under the US Digital Millennium Copyright Act, we have blocked access to this content from our applications. For more information, please refer to <a href="https://lbry.com/faq/dmca" target="_blank">DMCA takedown requests</a>
</div>
<?php else: ?>
<div class="metadata">
<div class="title" title="<?php echo $claim->claim_type == 1 ? $claim->name : ((strlen(trim($claim->title)) > 0) ? $claim->title : '') ?>"><?php echo $claim->claim_type == 1 ? $claim->name : ((strlen(trim($claim->title)) > 0) ? $claim->title : '<em>No Title</em>') ?></div>
<div class="link" title="<?php echo $claim->getLbryLink() ?>"><a href="<?php echo $claim->getLbryLink() ?>" rel="nofollow"><?php echo $claim->getLbryLink() ?></a></div>
@ -61,10 +69,10 @@ $ctTag = $claim->getContentTag();
<!--<div class="label half-width">Author</div>
<div class="label half-width">License</div>-->
<!--<div class="value half-width" title="<?php echo strlen(trim($claim->author)) > 0 ? $claim->author : '<em>Unspecified</em>' ?>"><?php echo strlen(trim($claim->author)) > 0 ? $claim->author : '<em>Unspecified</em>' ?></div>
<div class="value half-width" title="<?php echo strlen(trim($claim->license)) > 0 ? $claim->license : '' ?>">
<?php if (strlen(trim($claim->LicenseUrl)) > 0): ?><a href="<?php echo $claim->LicenseUrl ?>" rel="nofollow" target="_blank"><?php endif; ?>
<?php echo strlen(trim($claim->License)) > 0 ? $claim->License : '<em>Unspecified</em>' ?>
@ -73,4 +81,5 @@ $ctTag = $claim->getContentTag();
-->
<?php endif; ?>
</div>
<?php endif; ?>
</div>

1
webroot/css/main.css
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@ -83,6 +83,7 @@ border-radius: 0 8px 8px 0 }
.claims-grid .claim-grid-item .tags .nsfw { background: #e53935; text-align: center; color: #fff; position: relative; left: 1px }
.claims-grid .claim-grid-item .tags .bid-state { background: #551CA1; text-align: center; color: #fff; }
.claims-grid .claim-grid-item .tags .content-type { background: #880e4f; text-align: center; color: #fff; }
.claims-grid .claim-grid-item .blocked-info { padding: 24px; font-size: 90%; }
.claims-grid .claim-grid-item .metadata { padding: 24px; font-size: 90% }
.claims-grid .claim-grid-item .title { font-size: 120%; height: 25px; line-height: 25px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap }
.claims-grid .claim-grid-item .desc { font-size: 90%; font-weight: 300; height: 72px; overflow: hidden; text-overflow: ellipsis; margin: 8px 0 20px 0; line-height: 24px }