mirror of
https://github.com/Poniverse/Pony.fm.git
synced 2024-11-26 23:07:59 +01:00
312 lines
9.1 KiB
PHP
312 lines
9.1 KiB
PHP
<?php
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use Illuminate\Support\Str;
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/**
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* Pony.fm - A community for pony fan music.
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* Copyright (C) 2015 Peter Deltchev
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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class PfmValidator extends Illuminate\Validation\Validator
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{
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private static $reservedNames = [
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'about' => null,
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'account' => null,
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'accounts' => null,
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'admin' => null,
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'administration' => null,
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'administrator' => null,
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'admins' => null,
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'album' => null,
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'albums' => null,
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'animation' => null,
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'animations' => null,
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'api' => null,
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'articles' => null,
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'artist' => null,
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'artists' => null,
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'audio' => null,
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'aurora-gleam' => null,
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'auth' => null,
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'azura' => null,
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'blog' => null,
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'blogs' => null,
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'book' => null,
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'books' => null,
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'buffy' => null,
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'comment' => null,
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'comments' => null,
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'create' => null,
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'dev' => null,
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'developer' => null,
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'developers' => null,
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'edit' => null,
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'editor' => null,
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'error' => null,
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'errors' => null,
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'fair-dice' => null,
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'fairdice' => null,
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'faq' => null,
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'favorite' => null,
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'favourite' => null,
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'favourites' => null,
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'follow' => null,
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'followers' => null,
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'following' => null,
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'gemini-star' => null,
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'genre' => null,
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'genres' => null,
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'home' => null,
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'log-out' => null,
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'login' => null,
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'logout' => null,
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'mail' => null,
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'mlp-forums' => null,
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'mlpforums' => null,
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'mlpforums-advertising-program' => null,
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'movie' => null,
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'movies' => null,
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'music' => null,
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'new' => null,
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'news' => null,
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'notification' => null,
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'notifications' => null,
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'nova-blast' => null,
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'page' => null,
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'pages' => null,
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'pixel-wavelength' => null,
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'pixelwavelength' => null,
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'playlist' => null,
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'playlists' => null,
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'poniverse' => null,
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'pony-fm' => null,
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'ponyfm' => null,
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'ponyverse' => null,
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'ponyville-live' => null,
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'ponyvillelive' => null,
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'profile' => null,
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'profiles' => null,
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'register' => null,
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'sign-in' => null,
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'sign-up' => null,
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'signin' => null,
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'signup' => null,
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'template' => null,
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'templates' => null,
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'track' => null,
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'tracks' => null,
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'tunes' => null,
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'upload' => null,
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'uploader' => null,
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'user' => null,
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'users' => null,
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'viridian-meadows' => null,
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'web' => null,
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'word-play' => null,
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'wordplay' => null,
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'www' => null,
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];
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/**
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* Determine if a given rule implies that the attribute is required.
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*
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* @param string $rule
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* @return bool
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*/
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protected function implicit($rule)
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{
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return $rule == 'required' or $rule == 'accepted' or $rule == 'required_with' or $rule == 'required_when';
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}
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/**
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* Validate the audio format of the file.
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*
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* @param string $attribute
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* @param array $value
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* @param array $parameters
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* @return bool
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*/
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public function validateAudioFormat($attribute, $value, $parameters)
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{
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// attribute is the file field
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// value is the file array itself
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// parameters is a list of formats the file can be, verified via ffmpeg
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$file = AudioCache::get($value->getPathname());
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$codecString = $file->getAudioCodec();
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// PCM, ADPCM, and AAC come in several variations as far as FFmpeg
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// is concerned. They're all acceptable for Pony.fm, so we check what
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// the codec string returned by FFmpeg starts with instead of looking
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// for an exact match for these.
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if (in_array('adpcm', $parameters) && Str::startsWith($codecString, 'adpcm')) {
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return true;
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}
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if (in_array('pcm', $parameters) && Str::startsWith($codecString, 'pcm')) {
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return true;
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}
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if (in_array('aac', $parameters) && Str::startsWith($codecString, 'aac')) {
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return true;
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}
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if (in_array('alac', $parameters) && Str::startsWith($codecString, 'alac')) {
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return true;
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}
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return in_array($file->getAudioCodec(), $parameters);
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}
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/**
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* Validate the sample rate of the audio file.
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*
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* @param string $attribute
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* @param array $value
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* @param array $parameters
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* @return bool
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*/
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public function validateSampleRate($attribute, $value, $parameters)
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{
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// attribute is the file field
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// value is the file array itself
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// parameters is a list of sample rates the file can be, verified via ffmpeg
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$file = AudioCache::get($value->getPathname());
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return in_array($file->getAudioSampleRate(), $parameters);
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}
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/**
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* Validate the number of channels in the audio file.
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*
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* @param string $attribute
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* @param array $value
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* @param array $parameters
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* @return bool
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*/
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public function validateAudioChannels($attribute, $value, $parameters)
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{
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// attribute is the file field
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// value is the file array itself
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// parameters is a list of sample rates the file can be, verified via ffmpeg
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$file = AudioCache::get($value->getPathname());
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return in_array($file->getAudioChannels(), $parameters);
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}
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/**
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* Validate the bit rate of the audio file.
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*
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* @param string $attribute
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* @param array $value
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* @param array $parameters
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* @return bool
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*/
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public function validateAudioBitrate($attribute, $value, $parameters)
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{
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// attribute is the file field
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// value is the file array itself
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// parameters is a list of sample rates the file can be, verified via ffmpeg
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$file = AudioCache::get($value->getPathname());
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return in_array($file->getAudioBitRate(), $parameters);
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}
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/**
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* Validate the duration of the audio file, in seconds.
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*
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* @param string $attribute
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* @param array $value
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* @param array $parameters
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* @return bool
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*/
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public function validateMinDuration($attribute, $value, $parameters)
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{
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// attribute is the file field
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// value is the file array itself
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// parameters is an array containing one value: the minimum duration
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$file = AudioCache::get($value->getPathname());
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return $file->getDuration() >= (float)$parameters[0];
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}
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/**
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* Require a field when the value of another field matches a certain value.
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*
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* @param string $attribute
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* @param array $value
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* @param array $parameters
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* @return bool
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*/
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/** OLD CODE
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* public function validate_required_when($attribute, $value, $parameters)
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* {
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* if ( Input::get($parameters[0]) === $parameters[1] && static::required($attribute, $value) ){
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* return true;
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*
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* } else {
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* return false;
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* }
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* }
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**/
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// custom required_when validator
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public function validateRequiredWhen($attribute, $value, $parameters)
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{
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if (Input::get($parameters[0]) == $parameters[1]) {
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return $this->validate_required($attribute, $value);
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}
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return true;
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}
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// custom image width validator
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public function validateMinWidth($attribute, $value, $parameters)
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{
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return getimagesize($value->getPathname())[0] >= $parameters[0];
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}
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// custom image height validator
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public function validateMinHeight($attribute, $value, $parameters)
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{
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return getimagesize($value->getPathname())[1] >= $parameters[0];
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}
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public function validateTextareaLength($attribute, $value, $parameters)
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{
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return strlen(str_replace("\r\n", "\n", $value)) <= $parameters[0];
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}
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/**
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* This validation rule is intended to avoid collisions between user profile
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* slugs and site functionality.
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*
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* @param $attribute
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* @param $value
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* @param $parameters
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* @return bool false if the given value is a reserved slug
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*/
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public function validateIsNotReservedSlug($attribute, $value, $parameters)
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{
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return !array_key_exists($value, static::$reservedNames) &&
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// Pony.fm shortlinks are in the form: /{letter}{series of numbers}
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!preg_match('/^[a-z]?\d+$/', $value);
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}
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}
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