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65 lines
1.6 KiB
PHP
65 lines
1.6 KiB
PHP
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<?PHP
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class SfeedFormat extends FormatAbstract
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{
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const MIME_TYPE = 'text/plain';
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private function escape(string $str)
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{
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$str = str_replace('\\', '\\\\', $str);
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$str = str_replace("\n", "\\n", $str);
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return str_replace("\t", "\\t", $str);
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}
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private function getFirstEnclosure(array $enclosures)
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{
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if (count($enclosures) >= 1) {
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return $enclosures[0];
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}
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return '';
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}
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private function getCategories(array $cats)
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{
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$toReturn = '';
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$i = 0;
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foreach ($cats as $cat) {
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$toReturn .= $cat;
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if (count($cats) < $i) {
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$toReturn .= '|';
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}
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$i++;
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}
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return $toReturn;
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}
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public function stringify()
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{
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$items = $this->getItems();
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$toReturn = '';
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foreach ($items as $item) {
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$toReturn .= sprintf(
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"%s\t%s\t%s\t%s\thtml\t\t%s\t%s\t%s\n",
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$item->toArray()['timestamp'],
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$this->escape($item->toArray()['title']),
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$item->toArray()['uri'],
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$this->escape($item->toArray()['content']),
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$item->toArray()['author'],
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$this->getFirstEnclosure($item->toArray()['enclosures']),
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$this->getCategories($item->toArray()['categories'])
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);
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}
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// Remove invalid non-UTF8 characters
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ini_set('mbstring.substitute_character', 'none');
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$toReturn = mb_convert_encoding(
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$toReturn,
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$this->getCharset(),
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'UTF-8'
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);
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return $toReturn;
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}
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}
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// vi: expandtab
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