PHP validate_postcode函数代码示例

 private function validateDetails($email, $postcode)
 {
     $valid = true;
     if (!$email || !validate_email($email)) {
         $valid = false;
     }
     if (!$postcode || !validate_postcode($postcode)) {
         $valid = false;
     }
     return $valid;
 }

function canonicalise_partial_postcode($pc)
{
    $pc = str_replace(' ', '', $pc);
    $pc = trim($pc);
    $pc = strtoupper($pc);
    if (validate_postcode($pc)) {
        $pc = preg_replace('#(\\d[A-Z]{2})#', '', $pc);
    } elseif (validate_partial_postcode($pc)) {
        # OK
    } else {
        err('Unexpected not full or partial postcode');
    }
    return $pc;
}

function api_getMSP_postcode($pc) {
	$pc = preg_replace('#[^a-z0-9 ]#i', '', $pc);
	if (validate_postcode($pc)) {
		$constituencies = postcode_to_constituencies($pc);
		if ($constituencies == 'CONNECTION_TIMED_OUT') {
			api_error('Connection timed out');
		} elseif (isset($constituencies['SPC'])) {
			_api_getMSP_constituency(array($constituencies['SPC'], $constituencies['SPE']));
		} elseif (isset($constituencies['WMC'])) {
			api_error('Non-Scottish postcode');
		} else {
			api_error('Unknown postcode');
		}
	} else {
		api_error('Invalid postcode');
	}
}

function api_getconstituency_postcode($pc)
{
    $pc = preg_replace('#[^a-z0-9 ]#i', '', $pc);
    if (validate_postcode($pc)) {
        $constituency = postcode_to_constituency($pc);
        if ($constituency == 'CONNECTION_TIMED_OUT') {
            api_error('Connection timed out');
        } elseif ($constituency) {
            $output['name'] = html_entity_decode($constituency);
            api_output($output);
        } else {
            api_error('Unknown postcode');
        }
    } else {
        api_error('Invalid postcode');
    }
}

function api_getConstituency_postcode($pc)
{
    $pc = preg_replace('#[^a-z0-9 ]#i', '', $pc);
    if (!validate_postcode($pc)) {
        api_error('Invalid postcode');
        return;
    }
    $constituency = MySociety\TheyWorkForYou\Utility\Postcode::postcodeToConstituency($pc);
    if ($constituency == 'CONNECTION_TIMED_OUT') {
        api_error('Connection timed out');
        return;
    }
    if (!$constituency) {
        api_error('Unknown postcode');
        return;
    }
    return _api_getConstituency_name($constituency);
}

function api_getConstituency_postcode($pc)
{
    $pc = preg_replace('#[^a-z0-9 ]#i', '', $pc);
    if (!validate_postcode($pc)) {
        api_error('Invalid postcode');
        return;
    }
    $constituency = postcode_to_constituency($pc, true);
    if ($constituency == 'CONNECTION_TIMED_OUT') {
        api_error('Connection timed out');
        return;
    }
    if (!$constituency) {
        api_error('Unknown postcode');
        return;
    }
    return _api_getConstituency_name($constituency);
}

function api_getconstituency_postcode($pc) {
	$pc = preg_replace('#[^a-z0-9 ]#i', '', $pc);

  if (get_http_var('future')) {

    $new_areas = mapit_get_voting_areas($pc, 13); # Magic number 13
    if (is_object($new_areas)) { # rabx_is_error throws Notice
        api_error('Unknown postcode, or problem with lookup');
    } elseif (!isset($new_areas['WMC'])) {
        api_error('Unknown postcode, or problem with lookup');
    } else {
        $new_info = mapit_get_voting_area_info($new_areas['WMC']);
        $output['name'] = $new_info['name'];
        api_output($output);
    }

  } else {

	if (validate_postcode($pc)) {
		$constituency = postcode_to_constituency($pc);
		if ($constituency == 'CONNECTION_TIMED_OUT') {
			api_error('Connection timed out');
		} elseif ($constituency) {
                    $db = new ParlDB;
                    $q = $db->query("select constituency, data_key, data_value from consinfo
                                     where constituency = '" . mysql_real_escape_string($constituency) . "'");
                    if ($q->rows()) {
                        for ($i=0; $i<$q->rows(); $i++) {
                            $data_key = $q->field($i, 'data_key');
                            $output[$data_key] = $q->field($i, 'data_value');
                        }
                        ksort($output);
		    }
                    $output['name'] = $constituency;
		    api_output($output);
		} else {
			api_error('Unknown postcode');
		}
	} else {
		api_error('Invalid postcode');
	}

  }
}

function api_getconstituency_postcode($pc)
{
    $pc = preg_replace('#[^a-z0-9 ]#i', '', $pc);
    if (!validate_postcode($pc)) {
        api_error('Invalid postcode');
        return;
    }
    if (get_http_var('future')) {
        $xml = simplexml_load_string(file_get_contents(POSTCODE_API_URL . urlencode($pc)));
        if (!$xml || $xml->error) {
            api_error('Unknown postcode, or problem with lookup');
            return;
        }
        $output['name'] = iconv('utf-8', 'iso-8859-1//TRANSLIT', (string) $xml->future_constituency);
        api_output($output);
    } else {
        $constituency = postcode_to_constituency($pc);
        if ($constituency == 'CONNECTION_TIMED_OUT') {
            api_error('Connection timed out');
            return;
        }
        if (!$constituency) {
            api_error('Unknown postcode');
            return;
        }
        $db = new ParlDB();
        $q = $db->query("select constituency, data_key, data_value from consinfo\n                         where constituency = '" . mysql_real_escape_string($constituency) . "'");
        if ($q->rows()) {
            for ($i = 0; $i < $q->rows(); $i++) {
                $data_key = $q->field($i, 'data_key');
                $output[$data_key] = $q->field($i, 'data_value');
            }
            ksort($output);
        }
        $output['name'] = $constituency;
        api_output($output);
    }
}

<?php

$this_page = 'boundaries';
include_once '../../includes/easyparliament/init.php';
include_once INCLUDESPATH . '../../commonlib/phplib/mapit.php';
$PAGE->page_start();
?>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<h1>Scottish and Northern Irish election constituency boundaries</h1>

<div id="boundaries">
<?php 
$pc = get_http_var('pc');
$pc = '';
# No form submissions, please
if ($pc && !validate_postcode($pc)) {
    print '<p class="error">Sorry, that doesn&rsquo;t appear to be a valid postcode.</p>';
    $pc = '';
}
if ($pc) {
    # current will have WMC key. If Scottish, has SPC and SPE too. If NI, has NIE.
    $mapit = mapit_call('postcode', $pc);
    if (is_object($mapit)) {
        # RABX error returns an object
        print '<p class="error">Afraid we couldn&rsquo;t find that postcode.</p>';
        $pc = '';
    }
}
if ($pc) {
    $current = array();
    $current_id = array();

function importparams_validate_postcode($pc)
{
    $pc = canonicalise_postcode($pc);
    if (validate_postcode($pc)) {
        return null;
    } else {
        return "Please enter a valid postcode, such as OX1 3DR";
    }
}

<?php

# Given a postcode, return a person ID
include_once 'min-init.php';
include_once INCLUDESPATH . 'easyparliament/member.php';
$pc = $_GET['pc'];
$pc = preg_replace('#[^a-z0-9 ]#i', '', $pc);
if (validate_postcode($pc)) {
    $constituency = postcode_to_constituency($pc);
    if ($constituency == 'CONNECTION_TIMED_OUT') {
        error('Connection timed out');
    } elseif ($constituency) {
        $pid = get_person_id($constituency);
        echo 'pid,', $pid;
    } else {
        error('Unknown postcode');
    }
} else {
    error('Invalid postcode');
}
function error($s)
{
    echo 'error,', $s;
}
function get_person_id($c)
{
    $db = new ParlDB();
    if ($c == '') {
        return false;
    }
    if ($c == 'Orkney ') {

    $success = mail ($to, $subject, $message, $headers);
    return $success;
}

$errors = array();
$email = trim(get_http_var('email'));
if (!$email) {
    $errors[] = 'Please enter your e-mail address';
} elseif (!validate_email($email)) {
    $errors[] = 'Please enter a valid e-mail address';
}
$postcode = trim(get_http_var('postcode'));
$postcode = preg_replace('#[^A-Z0-9]#i', '', $postcode);
if (!$postcode) {
    $errors[] = 'Please enter your postcode';
} elseif (!validate_postcode($postcode)) {
    $errors[] = 'Please enter a valid postcode';
}

if (!$errors) {
    $constituency = postcode_to_constituency($postcode);
    if ($constituency != "connection_timed_out" && $constituency != "") {
        $token = auth_random_token();
        if (send_subscribe_email($email, $token)) {
        $q = $db->query("INSERT INTO campaigners (email, postcode, token, signup_date, constituency) VALUES ('" . mysql_real_escape_string($email) . "', '".mysql_real_escape_string($postcode)."', '".$token."', now(), '".mysql_real_escape_string($constituency)."')");

        print "<html><head><title>Check your email! - Free Our Bills - TheyWorkForYou</title></head><body>";
        freeourbills_styles();
        ?>
        <h1 class="free_our_bills_confirm">Nearly Done! Now check your email...</h1>
        <h2 class="free_our_bills_confirm">The confirmation email <strong>may</strong> take a few minutes to arrive &mdash; <em>please</em> be patient.</h2>

 private function checkForCommonMistakes()
 {
     $mistakes = array();
     if (strstr($this->data['alertsearch'], ',') > -1) {
         $mistakes['multiple'] = 1;
     }
     if (preg_match('#([A-Z]{1,2}\\d+[A-Z]? ?\\d[A-Z]{2})#i', $this->data['alertsearch'], $m) && strlen($this->data['alertsearch']) > strlen($m[1]) && validate_postcode($m[1])) {
         $this->data['postcode'] = $m[1];
         $this->data['scottish_text'] = '';
         $this->data['mp_display_text'] = '';
         if (\MySociety\TheyWorkForYou\Utility\Postcode::postcodeIsScottish($m[1])) {
             $this->data['mp_display_text'] = 'your MP, ';
             $this->data['scottish_text'] = ' or MSP';
         }
         $mistakes['postcode_and'] = 1;
     }
     $this->data['mistakes'] = $mistakes;
 }

function api_getMP_postcode($pc) {
	$pc = preg_replace('#[^a-z0-9 ]#i', '', $pc);
	if (validate_postcode($pc)) {
		$constituency = postcode_to_constituency($pc);
		if ($constituency == 'CONNECTION_TIMED_OUT') {
			api_error('Connection timed out');
		} elseif ($constituency) {
			$person = _api_getMP_constituency($constituency);
			$output = $person;
			api_output($output, strtotime($output['lastupdate']));
		} else {
			api_error('Unknown postcode');
		}
	} else {
		api_error('Invalid postcode');
	}
}

function display_search_form($alert, $details = array(), $errors = array())
{
    global $this_page, $PAGE;
    $ACTIONURL = new URL($this_page);
    $ACTIONURL->reset();
    $form_start = '<form action="' . $ACTIONURL->generate() . '" method="post">
<input type="hidden" name="t" value="' . _htmlspecialchars(get_http_var('t')) . '">
<input type="hidden" name="email" value="' . _htmlspecialchars(get_http_var('email')) . '">';
    if (isset($details['members']) && $details['members']->rows() > 0) {
        echo '<ul class="hilites">';
        $q = $details['members'];
        for ($n = 0; $n < $q->rows(); $n++) {
            echo '<li>';
            echo $form_start . '<input type="hidden" name="pid" value="' . $q->field($n, 'person_id') . '">';
            echo 'Things by ';
            $name = member_full_name($q->field($n, 'house'), $q->field($n, 'title'), $q->field($n, 'given_name'), $q->field($n, 'family_name'), $q->field($n, 'lordofname'));
            if ($q->field($n, 'constituency')) {
                echo $name . ' (' . $q->field($n, 'constituency') . ') ';
            } else {
                echo $name;
            }
            echo ' <input type="submit" value="Subscribe"></form>';
            echo "</li>\n";
        }
        echo '</ul>';
    }
    if (isset($details['constituencies'])) {
        echo '<ul class="hilites">';
        foreach ($details['constituencies'] as $constituency) {
            $MEMBER = new MEMBER(array('constituency' => $constituency, 'house' => 1));
            echo "<li>";
            echo $form_start . '<input type="hidden" name="pid" value="' . $MEMBER->person_id() . '">';
            if ($details['valid_postcode']) {
                echo '<input type="hidden" name="pc" value="' . _htmlspecialchars($details['alertsearch']) . '">';
            }
            echo $MEMBER->full_name();
            echo ' (' . _htmlspecialchars($constituency) . ')';
            echo ' <input type="submit" value="Subscribe"></form>';
            echo "</li>";
        }
        echo '</ul>';
    }
    if ($details['alertsearch']) {
        echo '<ul class="hilites"><li>';
        echo $form_start . '<input type="hidden" name="keyword" value="' . _htmlspecialchars($details['alertsearch']) . '">';
        echo 'Mentions of [';
        $alertsearch = $details['alertsearch'];
        if (preg_match('#speaker:(\\d+)#', $alertsearch, $m)) {
            $MEMBER = new MEMBER(array('person_id' => $m[1]));
            $alertsearch = str_replace("speaker:{$m['1']}", "speaker:" . $MEMBER->full_name(), $alertsearch);
        }
        echo _htmlspecialchars($alertsearch) . '] ';
        echo ' <input type="submit" value="Subscribe"></form>';
        # Use original alertsearch variable here, because name replacement might introduce a comma
        if (strstr($details['alertsearch'], ',') > -1) {
            echo '<em class="error">You have used a comma in your search term &ndash; are you sure this is what you want?
You cannot sign up to multiple search terms using a comma &ndash; either use OR, or fill in this form multiple times.</em>';
        }
        if (preg_match('#([A-Z]{1,2}\\d+[A-Z]? ?\\d[A-Z]{2})#i', $alertsearch, $m) && strlen($alertsearch) > strlen($m[1]) && validate_postcode($m[1])) {
            $scottish_text = '';
            $mp_display_text = '';
            if (postcode_is_scottish($m[1])) {
                $mp_display_text = 'your MP, ';
                $scottish_text = ' or MSP';
            }
            echo '<em class="error">You have used a postcode and something else in your search term &ndash; are you sure this is what you want?
                  You will only get an alert if all of these are mentioned in the same debate. Did you mean to get alerts for when your MP' . $scottish_text . ' mentions something instead? If so click subscribe below.</em></li>';
            try {
                $MEMBER = new MEMBER(array('postcode' => $m[1]));
                // move the postcode to the front just to be tidy
                $tidy_alertsearch = $m[1] . " " . trim(str_replace("{$m['1']}", "", $alertsearch));
                $alertsearch_display = str_replace("{$m['1']} ", "", $tidy_alertsearch);
                $alertsearch = str_replace("{$m['1']}", "speaker:" . $MEMBER->person_id, $tidy_alertsearch);
                echo "<li>";
                echo $form_start . '<input type="hidden" name="keyword" value="' . _htmlspecialchars($alertsearch) . '">';
                echo 'Mentions of [';
                echo _htmlspecialchars($alertsearch_display) . '] by ' . $mp_display_text . $MEMBER->full_name();
                echo ' <input type="submit" value="Subscribe"></form>';
                if ($scottish_text) {
                    $constituencies = postcode_to_constituencies($m[1]);
                    if (isset($constituencies['SPC'])) {
                        $MEMBER = new MEMBER(array('constituency' => $constituencies['SPC'], 'house' => 4));
                        // move the postcode to the front just to be tidy
                        $alertsearch = str_replace("{$m['1']}", "speaker:" . $MEMBER->person_id, $tidy_alertsearch);
                        echo "</li><li>";
                        echo $form_start . '<input type="hidden" name="keyword" value="' . _htmlspecialchars($alertsearch) . '">';
                        echo 'Mentions of [';
                        echo _htmlspecialchars($alertsearch_display) . '] by your MSP, ' . $MEMBER->full_name();
                        echo ' <input type="submit" value="Subscribe"></form>';
                    }
                }
            } catch (MySociety\TheyWorkForYou\MemberException $e) {
                echo '<p>We had a problem looking up your representative.</p>';
            }
        }
        echo "</li></ul>";
    }
    if ($details['pid']) {
        $MEMBER = new MEMBER(array('person_id' => $details['pid']));
        echo '<ul class="hilites"><li>';
//.........这里部分代码省略.........