function __construct($ro = true)
{
$dbManager = new DBManager();
$this->link = $dbManager->getDataBaseLink($ro);
// readonly
if (!$this->link) {
error_log('Error connecting to database: ' . mysql_error());
die('Error connecting to database');
}
if (!$dbManager->selectOzoneDB($this->link)) {
error_log('Error selecting ozone database: ' . mysql_error());
die('Error selecting ozone database');
}
$this->dbManager = $dbManager;
}
<?php
include_once 'ozonemaps/php-helpers/db.php';
$dbManager = new DBManager();
$link = $dbManager->getDataBaseLink(true);
if (!$link) {
error_log('Error connecting to database: ' . mysql_error());
die('Error connecting to database');
}
if (!$dbManager->selectOzoneDB($link)) {
error_log('Error selecting ozone database: ' . mysql_error());
die('Error selecting ozone database');
}
$im = imagecreatetruecolor(124, 154);
$gradient = array();
$tceq = array(array(41, 183, 51), array(246, 236, 38), array(239, 140, 32), array(184, 33, 43), array(198, 48, 123), array(104, 14, 100), array(0, 0, 0));
for ($i = 0; $i < 60; $i++) {
$gradient[$i] = imagecolorallocate($im, ((60 - $i) * $tceq[0][0] + $i * $tceq[1][0]) / 60, ((60 - $i) * $tceq[0][1] + $i * $tceq[1][1]) / 60, ((60 - $i) * $tceq[0][2] + $i * $tceq[1][2]) / 60);
}
for ($i; $i < 76; $i++) {
$gradient[$i] = imagecolorallocate($im, ((76 - $i) * $tceq[1][0] + ($i - 60) * $tceq[2][0]) / 16, ((76 - $i) * $tceq[1][1] + ($i - 60) * $tceq[2][1]) / 16, ((76 - $i) * $tceq[1][2] + ($i - 60) * $tceq[2][2]) / 16);
}
for ($i; $i < 96; $i++) {
$gradient[$i] = imagecolorallocate($im, ((96 - $i) * $tceq[2][0] + ($i - 76) * $tceq[3][0]) / 20, ((96 - $i) * $tceq[2][1] + ($i - 76) * $tceq[3][1]) / 20, ((96 - $i) * $tceq[2][2] + ($i - 76) * $tceq[3][2]) / 20);
}
for ($i; $i < 116; $i++) {
$gradient[$i] = imagecolorallocate($im, ((116 - $i) * $tceq[3][0] + ($i - 96) * $tceq[4][0]) / 20, ((116 - $i) * $tceq[3][1] + ($i - 96) * $tceq[4][1]) / 20, ((116 - $i) * $tceq[3][2] + ($i - 96) * $tceq[4][2]) / 20);
}
for ($i; $i < 136; $i++) {
$gradient[$i] = imagecolorallocate($im, ((136 - $i) * $tceq[4][0] + ($i - 116) * $tceq[5][0]) / 20, ((136 - $i) * $tceq[4][1] + ($i - 116) * $tceq[5][1]) / 20, ((136 - $i) * $tceq[4][2] + ($i - 116) * $tceq[5][2]) / 20);
}
