OPML:
* Learn how OPML works, cry. * Remove unused globals in `startElement()` * Stop using variable variables in `startElement()` Tested with the OPML importer plugin See #27881. git-svn-id: https://develop.svn.wordpress.org/trunk@28743 602fd350-edb4-49c9-b593-d223f7449a82
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@ -13,7 +13,8 @@ global $opml, $map;
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// columns we wish to find are: link_url, link_name, link_target, link_description
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// we need to map XML attribute names to our columns
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$opml_map = array('URL' => 'link_url',
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$opml_map = array(
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'URL' => 'link_url',
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'HTMLURL' => 'link_url',
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'TEXT' => 'link_name',
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'TITLE' => 'link_name',
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@ -44,24 +45,29 @@ $map = $opml_map;
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* @param array $attrs XML element attributes.
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*/
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function startElement($parser, $tagName, $attrs) {
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global $updated_timestamp, $all_links, $map;
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global $names, $urls, $targets, $descriptions, $feeds;
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if ($tagName == 'OUTLINE') {
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foreach (array_keys($map) as $key) {
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if (isset($attrs[$key])) {
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$$map[$key] = $attrs[$key];
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}
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if ( 'OUTLINE' === $tagName ) {
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$name = '';
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if ( isset( $attrs['TEXT'] ) ) {
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$name = $attrs['TEXT'];
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}
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if ( isset( $attrs['TITLE'] ) ) {
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$name = $attrs['TITLE'];
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}
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$url = '';
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if ( isset( $attrs['URL'] ) ) {
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$url = $attrs['URL'];
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}
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if ( isset( $attrs['HTMLURL'] ) ) {
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$url = $attrs['HTMLURL'];
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}
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//echo("got data: link_url = [$link_url], link_name = [$link_name], link_target = [$link_target], link_description = [$link_description]<br />\n");
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// save the data away.
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$names[] = $link_name;
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$urls[] = $link_url;
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$targets[] = $link_target;
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$feeds[] = $link_rss;
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$descriptions[] = $link_description;
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$names[] = $name;
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$urls[] = $url;
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$targets[] = isset( $attrs['TARGET'] ) ? $attrs['TARGET'] : '';
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$feeds[] = isset( $attrs['XMLURL'] ) ? $attrs['XMLURL'] : '';
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$descriptions[] = isset( $attrs['DESCRIPTION'] ) ? $attrs['DESCRIPTION'] : '';
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} // end if outline
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}
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