Use return instead of echo in the remaining core
Debug-messages still may use echo, and some functions in functions_image and trackback still use it to generate progress messages, which should get cleaned up as well but is not that urgent
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@ -9,7 +9,7 @@ class serendipity_plugin_topreferrers extends serendipity_plugin {
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$propbag->add('description', SHOWS_TOP_SITES);
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$propbag->add('stackable', false);
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$propbag->add('author', 'Serendipity Team');
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$propbag->add('version', '1.1');
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$propbag->add('version', '1.2');
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$propbag->add('configuration', array('limit', 'use_links', 'interval'));
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$propbag->add('groups', array('STATISTICS'));
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}
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@ -61,7 +61,7 @@ class serendipity_plugin_topreferrers extends serendipity_plugin {
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} else {
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$use_links = serendipity_db_bool($use_links);
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}
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serendipity_displayTopReferrers($this->get_config('limit', 10), $use_links, $this->get_config('interval', 7));
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echo serendipity_displayTopReferrers($this->get_config('limit', 10), $use_links, $this->get_config('interval', 7));
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}
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}
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