db949bb802
Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
50 lines
1.1 KiB
PHP
Executable file
50 lines
1.1 KiB
PHP
Executable file
<?php
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require_once('include/security.php');
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require_once('include/bbcode.php');
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require_once('include/items.php');
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require_once('include/like.php');
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if(! function_exists('like_content')) {
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function like_content(&$a) {
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if(! local_user() && ! remote_user()) {
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return false;
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}
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$verb = notags(trim($_GET['verb']));
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if(! $verb)
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$verb = 'like';
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$item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0);
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$r = do_like($item_id, $verb);
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if (!$r) return;
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// See if we've been passed a return path to redirect to
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$return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : '');
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like_content_return($a->get_baseurl(), $return_path);
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killme(); // NOTREACHED
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// return; // NOTREACHED
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}
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}
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// Decide how to return. If we were called with a 'return' argument,
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// then redirect back to the calling page. If not, just quietly end
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if(! function_exists('like_content_return')) {
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function like_content_return($baseurl, $return_path) {
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if($return_path) {
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$rand = '_=' . time();
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if(strpos($return_path, '?')) $rand = "&$rand";
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else $rand = "?$rand";
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goaway($baseurl . "/" . $return_path . $rand);
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}
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killme();
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}
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}
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