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<?
function get_video(){
$youtube_array = array("a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q",
"r", "s", "t", "u", "v", "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K",
"L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "_", "-", "0", "1", "2", "3", "4",
"5", "6", "7", "8", "9" );
$length = count($youtube_array);
$string = "";
for ($i=0;$i<4;$i++){
$index = mt_rand(0,$length-1);
$string = "$string".$youtube_array[$index];
}
return $string;
}
function searchterm(){
$db = new SQLite3("../database/dict.db");
$table_array = array("english", "german");
$table_count = count("$table_array");
$table=$table_array[0];
$rows = $db->query("SELECT count(*) as count FROM ". $table . ";");
$row = $rows->fetchArray();
$numRows = $row["count"];
$random = mt_rand(1,$numRows);
$search_word_db = $db->query("SELECT word FROM " . $table . " WHERE id=" . $random . ";");
$search_word_ar = $search_word_db->fetchArray();
$search_word = $search_word_ar["word"];
return $search_word;
}
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