85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
<?php
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// Simplified PHP functions
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function query ($query_string) {
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$dbconnection = new PDO('mysql:host=' . DATABASE_SERVERNAME . ';dbname=' . DATABASE_NAME . ';charset=utf8', DATABASE_USERNAME, DATABASE_PASSWORD);
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$dbconnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$dbconnection->setAttribute(PDO::ATTR_EMULATE_PREPARES, true);
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$dbconnection->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
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try {
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$queryResults = $dbconnection->prepare($query_string);
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$queryResults->execute();
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return $queryResults;
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}
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catch (PDOException $ex) {
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return false;
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}
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}
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function num_rows ($query_results) {
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try {
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$rowcount = $query_results->rowcount();
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return $rowcount;
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}
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catch (PDOException $ex) {
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return false;
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}
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}
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function fetch ($query_results) {
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try {
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$fetchassoc = $query_results->fetch();
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return $fetchassoc;
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}
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catch (PDOException $ex) {
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return false;
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}
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}
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function get_include_contents($filename) {
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if (is_file($filename)) {
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ob_start();
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include $filename;
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return ob_get_clean();
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}
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return false;
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}
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function ordinal($number) {
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// Retrieved from http://stackoverflow.com/a/3110033/3508346
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$ends = array('th','st','nd','rd','th','th','th','th','th','th');
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if ((($number % 100) >= 11) && (($number%100) <= 13))
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return $number. 'th';
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else
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return $number. $ends[$number % 10];
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}
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function time_elapsed($secs){
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// Retrieved from http://php.net/manual/en/function.time.php#108581
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$bit = array(
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// ' year' => $secs / 31556926 % 12,
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// ' week' => $secs / 604800 % 52,
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// ' day' => $secs / 86400 % 7,
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// ' hour' => $secs / 3600 % 24,
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' minute' => $secs / 60 % 60,
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' second' => $secs % 60
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);
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foreach($bit as $k => $v){
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if($v > 1 || $v < 1)$ret[] = $v . $k . 's';
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if($v == 1)$ret[] = $v . $k;
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}
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array_splice($ret, count($ret)-1, 0, 'and');
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//$ret[] = 'ago.';
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return join(' ', $ret);
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}
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function random_string($length = 10) {
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// Retrieved from http://stackoverflow.com/a/4356295/3508346
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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$charactersLength = strlen($characters);
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$randomString = '';
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for ($i = 0; $i < $length; $i++) {
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$randomString .= $characters[rand(0, $charactersLength - 1)];
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}
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return $randomString;
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}
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?>
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