69 lines
2.1 KiB
PHP
69 lines
2.1 KiB
PHP
<?php
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namespace PicoFeed;
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class Import
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{
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private $content = '';
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private $items = array();
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public function __construct($content)
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{
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$this->content = $content;
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}
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public function execute()
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{
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\PicoFeed\Logging::log(\get_called_class().': start importation');
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try {
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\libxml_use_internal_errors(true);
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$xml = new \SimpleXMLElement(trim($this->content));
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if ($xml->getName() !== 'opml' || ! isset($xml->body)) {
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\PicoFeed\Logging::log(\get_called_class().': OPML tag not found');
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return false;
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}
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$this->parseEntries($xml->body);
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\PicoFeed\Logging::log(\get_called_class().': '.count($this->items).' subscriptions found');
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}
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catch (\Exception $e) {
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\PicoFeed\Logging::log(\get_called_class().': '.$e->getMessage());
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return false;
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}
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return $this->items;
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}
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public function parseEntries($tree)
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{
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if (isset($tree->outline)) {
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foreach ($tree->outline as $item) {
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if (isset($item->outline)) {
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$this->parseEntries($item);
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}
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else if ((isset($item['text']) || isset($item['title'])) && isset($item['xmlUrl'])) {
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$entry = new \StdClass;
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$entry->category = isset($tree['title']) ? (string) $tree['title'] : (string) $tree['text'];
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$entry->title = isset($item['title']) ? (string) $item['title'] : (string) $item['text'];
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$entry->feed_url = (string) $item['xmlUrl'];
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$entry->site_url = isset($item['htmlUrl']) ? (string) $item['htmlUrl'] : $entry->feed_url;
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$entry->type = isset($item['version']) ? (string) $item['version'] : isset($item['type']) ? (string) $item['type'] : 'rss';
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$entry->description = isset($item['description']) ? (string) $item['description'] : $entry->title;
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$this->items[] = $entry;
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}
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}
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}
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}
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} |