Code Duplication    Length = 3-3 lines in 4 locations

engine/classes/ElggExtender.php 2 locations

@@ 295-297 (lines=3) @@
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			if (isset($CONFIG->extender_url_handler[$type][$subtype])) {
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				$function = $CONFIG->extender_url_handler[$type][$subtype];
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			}
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			if (isset($CONFIG->extender_url_handler[$type]['all'])) {
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				$function = $CONFIG->extender_url_handler[$type]['all'];
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			}
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			if (isset($CONFIG->extender_url_handler['all']['all'])) {
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				$function = $CONFIG->extender_url_handler['all']['all'];
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			}
@@ 298-300 (lines=3) @@
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			if (isset($CONFIG->extender_url_handler[$type]['all'])) {
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				$function = $CONFIG->extender_url_handler[$type]['all'];
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			}
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			if (isset($CONFIG->extender_url_handler['all']['all'])) {
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				$function = $CONFIG->extender_url_handler['all']['all'];
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			}
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			if (is_callable($function)) {
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				$url = call_user_func($function, $this);
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			}

engine/lib/deprecated-1.9.php 2 locations

@@ 187-189 (lines=3) @@
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		$function = $CONFIG->extender_url_handler[$type][$extender->name];
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	}
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	if (isset($CONFIG->extender_url_handler[$type]['all'])) {
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		$function = $CONFIG->extender_url_handler[$type]['all'];
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	}
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	if (isset($CONFIG->extender_url_handler['all']['all'])) {
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		$function = $CONFIG->extender_url_handler['all']['all'];
@@ 191-193 (lines=3) @@
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		$function = $CONFIG->extender_url_handler[$type]['all'];
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	}
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	if (isset($CONFIG->extender_url_handler['all']['all'])) {
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		$function = $CONFIG->extender_url_handler['all']['all'];
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	}
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	if (is_callable($function)) {
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		$url = call_user_func($function, $extender);