private function mainForm()
{
$str = "";
$str .= "<form action=\"{$this->here}\" method=\"post\" name=\"main_form\">";
$str .= '<input type="hidden" name="main_form"/>';
if ($this->isConnected()) {
$str .= "<hr>";
$str .= 'Split multiday rides?:
<input type="checkbox" value="split" ' . ($this->preferences->getSplitRides() ? "checked" : "") . ' name="split_rides"/>';
$str .= '<br>Save elevation as feet (MyCyclingLog only): <input type="checkbox" name="elevation_units" value="feet" ' . ($this->preferences->getMclUseFeet() ? "checked" : "") . "/>";
$str .= "<hr>\n";
$str .= $this->dateButtons($this->preferences->getTimezone());
}
$str .= "<table class=\"w3-table-all\">";
if ($this->isConnected()) {
$str .= $this->datePicker($this->preferences->getTimezone());
}
if ($this->isConnected()) {
$colSpan = ' colspan="3"';
} else {
$colSpan = '';
}
if ($this->strava->isConnected()) {
$str .= '<tr><td' . $colSpan . '><input type="submit" name="calculate_from_strava" value="Eddington Number from Strava"/>';
$str .= '</td></tr>';
$str .= "\n";
}
if ($this->myCyclingLog->isConnected()) {
$str .= '<tr><td' . $colSpan . '><input type="submit" name="calculate_from_mcl" value="Eddington Number from MyCyclingLog"/></td></tr>';
$str .= "\n";
}
if ($this->endomondo->isConnected()) {
$str .= '<tr><td' . $colSpan . '><input type="submit" name="calculate_from_endo" value="Eddington Number from Endomondo"/></td></tr>';
$str .= "\n";
}
if ($this->rideWithGps->isConnected()) {
$str .= '<tr><td' . $colSpan . '><input type="submit" name="calculate_from_rwgps" value="Eddington Number from RideWithGPS"/></td></tr>';
$str .= "\n";
}
if ($this->strava->isConnected() && $this->myCyclingLog->isConnected()) {
$str .= '<tr><td' . $colSpan . '><input type="submit" name="copy_strava_to_mcl" value="Copy ride data from Strava to MyCyclingLog"/>';
$str .= "</td></tr>";
}
if ($this->strava->isConnected() && $this->endomondo->isConnected() && $this->strava->writeScope()) {
$str .= "\n<tr><td" . $colSpan . '><input type="submit" name="copy_endo_to_strava" value="Copy rides and routes from Endomondo to Strava"/> <br>';
$str .= "</td></tr>";
$str .= "\n<tr><td" . $colSpan . '><input type="submit" name="queue_delete_endo_from_strava" value="Delete Strava rides copied from Endomondo"/> <br>';
$str .= "</td></tr>";
}
if ($this->rideWithGps->isConnected() && $this->endomondo->isConnected()) {
$str .= "\n<tr><td" . $colSpan . '><input type="submit" name="copy_endo_to_rwgps" value="Copy rides and routes from Endomondo to RideWithGPS"/> <br>';
$str .= "</td></tr>";
}
if ($this->myCyclingLog->isConnected()) {
$str .= "\n<tr><td" . $colSpan . '>' . $this->mclDeleteButton($this->preferences->getMclUsername());
$str .= "</td></tr>";
$str .= "\n";
}
$str .= " <tr>\n <td {$colSpan}><input type=\"submit\" name=\"clear_cookies\" value=\"Delete Cookies\"/></td>\n </tr>\n <tr>\n <td {$colSpan}><input type=\"submit\" name=\"delete_files\" value=\"Delete temporary files\"/>\n </td>\n </tr>\n </table>";
// $str .= $this->copyForm();
$str .= "<hr>";
if (!$this->connectedToAll()) {
$str .= '<p>More options are available if you connect to <a href="#services">other services</a>.</p>';
}
$str .= "</form>";
return $str;
}
