37 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| /**
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|  * Name: 404 Detector
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|  * Author: Shish <webmaster@shishnet.org>
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|  * Link: http://code.shishnet.org/shimmie2/
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|  * License: GPLv2
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|  * Visibility: admin
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|  * Description: If no other extension puts anything onto the page, show 404
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|  */
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| 
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| class Handle404 extends Extension {
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| 	public function onPageRequest(PageRequestEvent $event) {
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| 		global $config, $page;
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| 		// hax.
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| 		if($page->mode == "page" && (!isset($page->blocks) || $this->count_main($page->blocks) == 0)) {
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| 			$h_pagename = html_escape(implode('/', $event->args));
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| 			log_debug("handle_404", "Hit 404: $h_pagename");
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| 			$page->set_code(404);
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| 			$page->set_title("404");
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| 			$page->set_heading("404 - No Handler Found");
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| 			$page->add_block(new NavBlock());
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| 			$page->add_block(new Block("Explanation", "No handler could be found for the page '$h_pagename'"));
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| 		}
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| 	}
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| 
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| 	private function count_main($blocks) {
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| 		$n = 0;
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| 		foreach($blocks as $block) {
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| 			if($block->section == "main" && $block->is_content) $n++; // more hax.
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| 		}
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| 		return $n;
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| 	}
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| 
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| 	public function get_priority(): int {return 99;}
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| }
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| 
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