e90aaffbd5
done by a plugin - create a "standard" way to define PHP functions that we use but might not be available in the current php version - when a comment is rejected (spam, anti-flood etc), put the content back to the browser in case there is a real user behind it - now a comment can be entered only if the page was retrieved between 2 seconds ago and 1 hour ago git-svn-id: http://piwigo.org/svn/trunk@1744 68402e56-0260-453c-a942-63ccdbb3a9ee
35 lines
No EOL
899 B
PHP
35 lines
No EOL
899 B
PHP
<?php
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// http://www.php.net/manual/en/function.array-intersect-key.php
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// PHP 5 >= 5.1.0RC1
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function array_intersect_key()
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{
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$args = func_get_args();
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if (count($args) < 2) {
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trigger_error('Wrong parameter count for array_intersect_key()', E_USER_WARNING);
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return;
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}
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// Check arrays
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$array_count = count($args);
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for ($i = 0; $i !== $array_count; $i++) {
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if (!is_array($args[$i])) {
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trigger_error('array_intersect_key() Argument #' . ($i + 1) . ' is not an array', E_USER_WARNING);
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return;
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}
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}
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// Compare entries
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$result = array();
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foreach ($args[0] as $key1 => $value1) {
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for ($i = 1; $i !== $array_count; $i++) {
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foreach ($args[$i] as $key2 => $value2) {
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if ((string) $key1 === (string) $key2) {
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$result[$key1] = $value1;
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}
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}
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}
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}
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return $result;
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}
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?>
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