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97 lines
2.4 KiB
97 lines
2.4 KiB
<?php |
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/** |
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* AVE.cms |
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* |
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* @package AVE.cms |
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* @version 3.x |
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* @filesource |
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* @copyright © 2007-2017 AVE.cms, https://www.ave-cms.ru |
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* |
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* @license GPL v.2 |
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*/ |
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/* |
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|---------------------------------------------------------------------------------- |
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| Формирование ссылки на миниатюру определённого размера, |
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| если размер не указан формируется миниатюра шириной 128px |
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|---------------------------------------------------------------------------------- |
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| @param array $params - параметры |
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| |
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| <ul> |
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| <li>link - путь к оригиналу</li> |
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| <li>size - размер миниатюры</li> |
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| </ul> |
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| |
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| @return string |
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*/ |
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function make_thumbnail ($params) |
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{ |
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if (empty($params['link'])) |
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return false; |
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if ((strpos($params['link'], '/http://') === 0 || strpos($params['link'], '/https://') === 0)) |
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{ |
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$md5 = md5($params['link']); |
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$path = BASE_DIR . ABS_PATH . UPLOAD_DIR . '/ext/' . substr($md5, 0, 4); |
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if (! is_dir($path)) |
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{ |
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if (! is_dir(dirname($path))) |
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mkdir(dirname($path), 0777, true); |
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mkdir($path, 0777); |
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} |
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$link = ABS_PATH . UPLOAD_DIR . '/ext/' . substr($md5, 0, 4) . '/' . $md5 . '.jpg'; |
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if (! file_exists(BASE_DIR . $link)) |
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{ |
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file_put_contents(BASE_DIR . $link . '.tmp', $params['link']); |
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} |
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$params['link'] = $link; |
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} |
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if (isset($params['size'])) |
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{ |
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$size = $params['size']; |
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if (! preg_match('/^[r|c|f|t|s]\d+x\d+r*$/', $size)) |
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return false; |
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} |
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else |
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{ |
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$size = 't128x128'; |
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} |
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$nameParts = explode('.', basename($params['link'])); |
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$countParts = count($nameParts); |
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if ($countParts < 2) |
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return false; |
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$nameParts[$countParts-2] .= '-' . $size; |
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return dirname($params['link']) . '/' . THUMBNAIL_DIR . '/' . implode('.', $nameParts); |
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} |
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/* |
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|---------------------------------------------------------------------------------- |
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| Формирование ссылки на миниатюру определённого размера |
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|---------------------------------------------------------------------------------- |
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| @param array $params - параметры |
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| @return string |
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*/ |
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function callback_make_thumbnail ($params) |
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{ |
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return ((is_array($params) && isset($params[2])) |
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? make_thumbnail(array('size' => $params[1], 'link' => $params[2])) |
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: ''); |
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} |
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?>
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