359 lines
8.5 KiB
PHP
359 lines
8.5 KiB
PHP
<?php
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namespace App\Model;
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use DB;
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use Illuminate\Database\Eloquent\Model;
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class Video extends Model
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{
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protected $table = 'videos';
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// ID3 Object
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private $_o = NULL;
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public function People()
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{
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return $this->belongsToMany('App\Model\Person');
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}
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public function Tags()
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{
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return $this->belongsToMany('App\Model\Tag');
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}
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/**
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* Photo's NOT pending removal.
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*
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* @return \Illuminate\Database\Eloquent\Builder
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*/
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public function scopeNotRemove($query)
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{
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return $query->where(function($query)
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{
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$query->where('remove','!=',TRUE)
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->orWhere('remove','=',NULL);
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});
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}
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/**
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* Photo's NOT duplicate.
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*
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* @return \Illuminate\Database\Eloquent\Builder
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*/
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public function scopeNotDuplicate($query)
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{
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return $query->where(function($query)
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{
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$query->where('duplicate','!=',TRUE)
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->orWhere('duplicate','=',NULL);
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});
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}
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public function date_taken()
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{
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return $this->date_created ? date('Y-m-d H:i:s',$this->date_created) : 'UNKNOWN';
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}
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public function dump()
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{
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return $this->_o->info;
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}
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/**
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* Return the date of the file
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*/
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public function file_date($type,$format=FALSE)
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{
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if (! is_readable($this->file_path()))
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return NULL;
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switch ($type)
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{
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case 'a': $t = fileatime($this->file_path());
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break;
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case 'c': $t = filectime($this->file_path());
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break;
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case 'm': $t = filemtime($this->file_path());
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break;
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}
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return $format ? date('d-m-Y H:i:s',$t) : $t;
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}
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/**
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* Determine the new name for the image
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*/
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public function file_path($short=FALSE,$new=FALSE)
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{
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$file = $this->filename;
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if ($new)
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$file = sprintf('%s.%s',((is_null($this->date_created) OR ! $this->date_created)
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? sprintf('UNKNOWN/%07s',$this->file_path_id())
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: date('Y/m/d-His',$this->date_created)),$this->type());
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return (($short OR preg_match('/^\//',$file)) ? '' : config('video.dir').DIRECTORY_SEPARATOR).$file;
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}
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/**
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* Calculate a file path ID based on the id of the file
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*/
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public function file_path_id($sep=3,$depth=9)
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{
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return trim(chunk_split(sprintf("%0{$depth}s",$this->id),$sep,'/'),'/');
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}
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/**
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* Return the photo size
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*/
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public function file_size()
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{
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return (! is_readable($this->file_path())) ? NULL : filesize($this->file_path());
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}
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/**
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* Display the GPS coordinates
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*/
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public function gps()
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{
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return ($this->gps_lat AND $this->gps_lon) ? sprintf('%s/%s',$this->gps_lat,$this->gps_lon) : 'UNKNOWN';
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}
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public function isParentWritable($dir)
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{
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if (file_exists($dir) AND is_writable($dir) AND is_dir($dir))
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return TRUE;
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elseif ($dir == dirname($dir) OR file_exists($dir))
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return FALSE;
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else
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return ($this->isParentWritable(dirname($dir)));
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}
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/**
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* Determine if a file is moveable
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*
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* useID boolean Determine if the path is based on the the ID or date
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*/
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public function moveable()
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{
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// If the source and target are the same, we dont need to move it
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if ($this->file_path() == $this->file_path(FALSE,TRUE))
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return FALSE;
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// If there is already a file in the target.
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// @todo If the target file is to be deleted, we could move this file
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if (file_exists($this->file_path(FALSE,TRUE)))
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return 1;
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// Test if the source is readable
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if (! is_readable($this->file_path()))
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return 2;
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// Test if the dir is writable (so we can remove the file)
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if (! $this->isParentWritable(dirname($this->file_path())))
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return 3;
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// Test if the target dir is writable
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// @todo The target dir may not exist yet, so we should check that a parent exists and is writable.
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if (! $this->isParentWritable($this->file_path(FALSE,TRUE)))
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return 4;
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return TRUE;
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}
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/**
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* Get the id of the previous photo
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*/
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public function next()
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{
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$po = DB::table('videos');
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$po->where('id','>',$this->id);
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$po->orderby('id','ASC');
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return $po->first();
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}
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/**
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* Return an Imagick object or attribute
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*
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*/
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protected function o($attr=NULL)
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{
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if (! $this->filename OR ! file_exists($this->file_path()) OR ! is_readable($this->file_path()))
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return FALSE;
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if (is_null($this->_o))
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{
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$this->_o = new \getID3;
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$this->_o->analyze($this->file_path());
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$this->_o->getHashdata('sha1');
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}
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return is_null($attr) ? $this->_o : (array_key_exists($attr,$this->_o->info) ? $this->_o->info[$attr] : NULL);
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}
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/**
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* Get the id of the previous photo
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*/
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public function previous()
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{
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$po = DB::table('videos');
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$po->where('id','<',$this->id);
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$po->orderby('id','DEC');
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return $po->first();
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}
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public function property($property)
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{
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if (! $this->o())
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return NULL;
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switch ($property)
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{
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case 'creationdate':
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// Try creation_Data
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$x = array_get($this->_o->info,'quicktime.comments.creation_date.0');
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// Try creation_Data
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if (is_null($x))
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$x = array_get($this->_o->info,'quicktime.comments.creationdate.0');
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return $x;
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case 'make': return array_get($this->_o->info,'quicktime.comments.make.0');
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case 'model': return array_get($this->_o->info,'quicktime.comments.model.0');
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case 'signature': return array_get($this->_o->info,'sha1_data');
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#case 'height': return $this->subatomsearch('quicktime.moov.subatoms',['trak','tkhd'],'height'); break;
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#case 'width': return $this->subatomsearch('quicktime.moov.subatoms',['trak','tkhd'],'width'); break;
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case 'height': return array_get($this->_o->info,'video.resolution_y');
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case 'width': return array_get($this->_o->info,'video.resolution_x');
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case 'length': return array_get($this->_o->info,'playtime_seconds');
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case 'type': return array_get($this->_o->info,'video.dataformat');
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case 'codec': return array_get($this->_o->info,'audio.codec');
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case 'audiochannels': return array_get($this->_o->info,'audio.channels');
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case 'samplerate': return array_get($this->_o->info,'audio.sample_rate');
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case 'channelmode': return array_get($this->_o->info,'audio.channelmode');
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case 'gps_lat': return array_get($this->_o->info,'quicktime.comments.gps_latitude.0');
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case 'gps_lon': return array_get($this->_o->info,'quicktime.comments.gps_longitude.0');
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case 'gps_altitude': return array_get($this->_o->info,'quicktime.comments.gps_altitude.0');
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default:
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return NULL;
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}
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}
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/**
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Navigate through ID3 data to find the value.
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*/
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private function subatomsearch($atom,array $paths,$key,array $data=[]) {
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if (! $data AND is_null($data = array_get($this->_o->info,$atom)))
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{
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// Didnt find it.
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return NULL;
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}
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foreach ($paths as $path)
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{
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$found = FALSE;
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foreach ($data as $array)
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{
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if ($array['name'] === $path)
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{
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$found = TRUE;
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if ($path != last($paths))
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$data = $array['subatoms'];
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else
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$data = $array;
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break;
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}
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}
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if (! $found)
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break;
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}
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return isset($data[$key]) ? $data[$key] : NULL;
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}
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public function properties()
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{
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return $this->o() ? $this->_io->info : [];
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}
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/**
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* Display the photo signature
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*/
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public function signature($short=FALSE)
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{
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return $short ? static::signaturetrim($this->signature) : $this->signature;
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}
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public static function signaturetrim($signature,$chars=6)
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{
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return sprintf('%s...%s',substr($signature,0,$chars),substr($signature,-1*$chars));
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}
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/**
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* Determine if the image should be moved
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*/
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public function shouldMove()
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{
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return ($this->filename != $this->file_path(TRUE,TRUE));
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}
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/**
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* Return the extension of the image
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*/
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public function type($mime=FALSE)
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{
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return strtolower($mime ? File::mime_by_ext(pathinfo($this->filename,PATHINFO_EXTENSION)) : pathinfo($this->filename,PATHINFO_EXTENSION));
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}
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public function view()
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{
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return sprintf('<video width="320" height="240" src="%s" controls></video>',url('/v/view/'.$this->id));
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}
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/**
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* Find duplicate images based on some attributes of the current image
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*/
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public function list_duplicate($includeme=FALSE)
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{
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$po = DB::table('videos');
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if ($this->id AND ! $includeme)
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$po->where('id','!=',$this->id);
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// Ignore photo's pending removal.
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if (! $includeme)
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$po->where(function($query)
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{
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$query->where('remove','!=',TRUE)
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->orWhere('remove','=',NULL);
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});
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// Where the signature is the same
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$po->where(function($query)
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{
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$query->where('signature','=',$this->signature);
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// Or they have the same time taken with the same camera
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if ($this->date_created AND ($this->model OR $this->make))
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{
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$query->orWhere(function($query)
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{
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$query->where('date_created','=',$this->date_created ? $this->date_created : NULL);
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if (! is_null($this->model))
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$query->where('model','=',$this->model);
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if (! is_null($this->make))
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$query->where('make','=',$this->make);
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});
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}
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});
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return $po->pluck('id');
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}
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}
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