scratch – Diff between revs 124 and 139
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Rev 124 | Rev 139 | |||
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Line 12... | Line 12... | |||
12 | require_once('vendor/php-ffmpeg/php-ffmpeg/src/FFMpeg/FFMpeg.php'); |
12 | require_once('vendor/php-ffmpeg/php-ffmpeg/src/FFMpeg/FFMpeg.php'); |
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Line 13... | Line 13... | |||
13 | |
13 | |
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14 | ### Load configuration. |
14 | ### Load configuration. |
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Line -... | Line 15... | |||
- | 15 | $config = spyc_load_file('config.yaml'); |
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- | 16 | |
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- | 17 | ### If tags were specified then check whether the hash matches any tags. |
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- | 18 | $tags = array(); |
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- | 19 | if(isset($_GET['tags']) && !empty($_GET['tags'])) { |
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- | 20 | ## Extract the token field values. |
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- | 21 | $tags = array_filter( |
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- | 22 | array_map( |
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- | 23 | function($item) { |
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- | 24 | return $item->value; |
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- | 25 | }, |
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- | 26 | array_values( |
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- | 27 | json_decode( |
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- | 28 | stripslashes( |
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- | 29 | $_GET['tags'] |
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- | 30 | ) |
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- | 31 | ) |
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- | 32 | ) |
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- | 33 | ) |
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- | 34 | ); |
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- | 35 | |
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- | 36 | ## Connect or create the scratch database. |
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- | 37 | $db = new PDO('sqlite:db/scratch.sqlite3'); |
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- | 38 | |
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- | 39 | ## Set the error mode to exceptions. |
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- | 40 | $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); |
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- | 41 | |
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- | 42 | try { |
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- | 43 | $db->beginTransaction(); |
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- | 44 | |
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- | 45 | ## Create tags table if it does not exist. |
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- | 46 | $db->query('CREATE TABLE IF NOT EXISTS "tags" ("hash" text NOT NULL COLLATE NOCASE, "tag" text COLLATE NOCASE, UNIQUE("hash", "tag") ON CONFLICT REPLACE)'); |
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- | 47 | |
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- | 48 | ## Select all the hashes that match supplied tags. |
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- | 49 | $q = $db->prepare('SELECT "hash" FROM "tags" WHERE tag IN ('.implode(',', array_fill(0, count($tags), '?')).')'); |
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- | 50 | foreach($tags as $i => $tag) |
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- | 51 | $q->bindValue($i+1, $tag); |
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- | 52 | |
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- | 53 | $result = $q->execute(); |
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- | 54 | $tags = $q->fetchAll(PDO::FETCH_COLUMN, 0); |
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- | 55 | $db->commit(); |
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- | 56 | } catch(Exception $e) { |
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- | 57 | error_log($e); |
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- | 58 | ## Rollback. |
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- | 59 | $db->rollback(); |
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- | 60 | } |
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15 | $config = spyc_load_file('config.yaml'); |
61 | } |
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16 | |
62 | |
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17 | ### Open MIME. |
63 | ### Open MIME. |
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18 | $finfo = finfo_open(FILEINFO_MIME_TYPE); |
64 | $finfo = finfo_open(FILEINFO_MIME_TYPE); |
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19 | if (!$finfo) { |
65 | if (!$finfo) { |
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Line 23... | Line 69... | |||
23 | |
69 | |
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24 | echo json_encode( |
70 | echo json_encode( |
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25 | array_values( |
71 | array_values( |
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26 | array_filter( |
72 | array_filter( |
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27 | array_map( |
73 | array_map( |
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28 | function ($file) use ($config, $finfo) { |
74 | function ($file) use ($config, $finfo, $tags) { |
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29 | #### Get the file hash. |
75 | #### Get the file hash. |
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Line 30... | Line 76... | |||
30 | $fileHash = array_shift(explode('.', $file)); |
76 | $fileHash = array_shift(explode('.', $file)); |
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31 | |
77 | |
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Line 102... | Line 148... | |||
102 | $previewHash = $fileHash; |
148 | $previewHash = $fileHash; |
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103 | break; |
149 | break; |
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104 | default: |
150 | default: |
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105 | return null; |
151 | return null; |
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106 | } |
152 | } |
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- | 153 | |
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- | 154 | if(!empty($tags) && !in_array($fileHash, $tags)) { |
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- | 155 | return array(); |
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- | 156 | } |
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- | 157 | |
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107 | return array( |
158 | return array( |
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108 | 'url' => $fileHash, |
159 | 'url' => $fileHash, |
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109 | 'type' => finfo_file($finfo, $userPath), |
160 | 'type' => finfo_file($finfo, $userPath), |
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110 | 'preview' => $previewHash, |
161 | 'preview' => $previewHash, |
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111 | 'opengraph' => $opengraph |
162 | 'opengraph' => $opengraph |