ALERT::email_exists() - Code Metrics - Inspection of "Remove pid and s as search vars." - mysociety/theyworkforyou - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( d8531e...e5f489 )

by Matthew

created 2023-12-11 11:34 UTC

ALERT::email_exists() A

↳ Parent: ALERT

Complexity

Conditions	3
Paths	3

Size

Total Lines	15
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	3.0175

Importance

Changes

Metric	Value
cc	3
eloc	10
nc	3
nop	1
dl	0
loc	15
ccs	7
cts	8
cp	0.875
crap	3.0175
rs	9.9332
c	0
b	0
f	0

<?php

/*

NO HTML IN THIS FILE!!

// Name: alert.php
// Author:  Richard Allan [email protected]
// Version: 0.5 beta
// Date: 6th Jan 2005
// Description:  This file contains ALERT class.

The ALERT class allows us to fetch and alter data about any email alert.
Functions here:

ALERT

    fetch_between($confirmed, $deleted, $start_date, $end_date)	Fetch summary data on alerts created between the dates.
    fetch($confirmed, $deleted)					Fetch all alert data from DB.
    add($details, $confirmation_email)				Add a new alert to the DB.
    send_confirmation_email($details)				Done after add()ing the alert.
    email_exists($email)						Checks if an alert exists with a certain email address.
    confirm($token)							Confirm a new alert in the DB
    delete($token)							Remove an existing alert from the DB
    id_exists()							Checks if an alert_id is valid.

To create a new alert do:
    $ALERT = new ALERT;
    $ALERT->add();

You can then access all the alert's variables with appropriately named functions, such as:
    $ALERT->email();
etc.

*/

// CLASS:  ALERT

class ALERT {

    public $token_checked = null;
    private $alert_id = "";
    public $email = "";
    public $criteria = "";		// Sets the terms that are used to produce the search results.

    private $db;

    public function __construct() {
        $this->db = new ParlDB;
    }

// FUNCTION: fetch_between

    public function fetch_between($confirmed, $deleted, $start_date, $end_date) {
        // Return summary data on all the alerts that were created between $start_date
        // and $end_date (inclusive) and whose confirmed and deleted values match the booleans
        // passed in $confirmed and $deleted
        $q = $this->db->query("SELECT   criteria, count(*) as cnt
            FROM     alerts
            WHERE    confirmed = :confirmed
            AND      deleted = :deleted
            AND      created >= :start_date
            AND      created <= :end_date
            GROUP BY criteria", array(
            ':confirmed' => $confirmed,
            ':deleted' => $deleted,
            ':start_date' => $start_date,
            ':end_date' => $end_date
            ));
        $data = array();
        foreach ($q as $row) {
            $contents = array('criteria' => $row['criteria'], 'count' => $row['cnt']);
            $data[] = $contents;
        }
        $data = array ('alerts' => $data);
        return $data;
    }

// FUNCTION: fetch

    public function fetch($confirmed, $deleted) {
        // Pass it an alert id and it will fetch data about alerts from the db
        // and put it all in the appropriate variables.
        // Normal usage is for $confirmed variable to be set to true
        // and $deleted variable to be set to false
        // so that only live confirmed alerts are chosen.

        // Look for this alert_id's details.
        $q = $this->db->query("SELECT alert_id,
                        email,
                        criteria,
                        registrationtoken,
                        lang,
                        deleted,
                        confirmed
                        FROM alerts
                        WHERE confirmed =" . $confirmed .
                        " AND deleted=" . $deleted .
                        ' ORDER BY email');

        $data = $q->fetchAll();
        $info = "Alert";
        $data = array ('info' => $info, 'data' => $data);

        return $data;
    }

    public function add($details, $confirmation_email=false, $instantly_confirm=true) {

        // Adds a new alert's info into the database.
        // Then calls another function to send them a confirmation email.
        // $details is an associative array of all the alert's details, of the form:
        // array (
        //		"email" => "[email protected]",
        //		"criteria"	=> "speaker:521",
        //		etc... using the same keys as the object variable names.
        // )

        $criteria = \MySociety\TheyWorkForYou\Utility\Alert::detailsToCriteria($details);

        $q = $this->db->query("SELECT * FROM alerts
            WHERE email = :email
            AND criteria = :criteria
            AND confirmed=1", array(
                ':email' => $details['email'],
                ':criteria' => $criteria
            ))->first();
        if ($q) {
            if ($q['deleted']) {
                $this->db->query("UPDATE alerts SET deleted=0
                    WHERE email = :email
                    AND criteria = :criteria
                    AND confirmed=1", array(
                        ':email' => $details['email'],
                        ':criteria' => $criteria
                    ));
                return 1;
            } else {
                return -2;
            }
        }

        $q = $this->db->query("INSERT INTO alerts (
                email, criteria, postcode, lang, deleted, confirmed, created
            ) VALUES (
                :email,
                :criteria,
                :pc,
                :lang,
                '0', '0', NOW()
            )
        ", array(
            ':email' => $details['email'],
            ':criteria' => $criteria,
            ':pc' => $details['pc'],
            ':lang' => LANGUAGE,
            ));

        if ($q->success()) {

            // Get the alert id so that we can perform the updates for confirmation

            $this->alert_id = $q->insert_id();
            $this->criteria = $criteria;

            // We have to set the alert's registration token.
            // This will be sent to them via email, so we can confirm they exist.
            // The token will be the first 16 characters of a hash.

            // This gives a code for their email address which is then joined
            // to the timestamp so as to provide a unique ID for each alert.

            $token = substr( password_hash($details["email"] . microtime(), PASSWORD_BCRYPT), 29, 16 );

            // Full stops don't work well at the end of URLs in emails, so
            // replace them. And double slash would be treated as single and
            // not work either. We won't be doing anything clever with the hash
            // stuff, just need to match this token.
            $token = strtr($token, './', 'Xx');
            $this->registrationtoken = $token;


            // Add that to the database.

            $r = $this->db->query("UPDATE alerts
                        SET registrationtoken = :registration_token
                        WHERE alert_id = :alert_id
                        ", array(
                            ':registration_token' => $this->registrationtoken,
                            ':alert_id' => $this->alert_id
                        ));

            if ($r->success()) {
                // Updated DB OK.

                if ($confirmation_email) {
                    // Right, send the email...
                    $success = $this->send_confirmation_email($details);

                    if ($success) {
                        // Email sent OK
                        return 1;
                    } else {
                        // Couldn't send the email.
                        return -1;
                    }
                } elseif ($instantly_confirm) {
                    // No confirmation email needed.
                    $this->db->query("UPDATE alerts
                        SET confirmed = '1'
                        WHERE alert_id = :alert_id
                        ", array(
                            ':alert_id' => $this->alert_id
                        ));
                    return 1;
                }
            } else {
                // Couldn't add the registration token to the DB.
                return -1;
            }

        } else {
            // Couldn't add the user's data to the DB.
            return -1;
        }
    }

// FUNCTION:  send_confirmation_email

    public function send_confirmation_email($details) {

        if (in_array($details['email'], ALERT_NO_EMAIL)) {

            return false;
        }

        // After we've add()ed an alert we'll be sending them
        // a confirmation email with a link to confirm their address.
        // $details is the array we just sent to add(), and which it's
        // passed on to us here.
        // A brief check of the facts...
        if (!is_numeric($this->alert_id) ||
            !isset($details['email']) ||
            $details['email'] == '') {
            return false;
        }

        // We prefix the registration token with the alert's id and '-'.
        // Not for any particularly good reason, but we do.

        $urltoken = $this->alert_id . '-' . $this->registrationtoken;

        if ( isset($details['confirm_base']) && $details['confirm_base'] !== '' ) {
            $confirmurl = $details['confirm_base'] . $urltoken;
        } else {
            $confirmurl = 'https://' . DOMAIN . '/A/' . $urltoken;
        }

        // Arrays we need to send a templated email.
        $data = array (
            'to' 		=> $details['email'],
            'template' 	=> 'alert_confirmation'
        );

        $merge = array (
            'CONFIRMURL'	=> $confirmurl,
            'CRITERIA'	=> $this->criteria_pretty()
        );

        $success = send_template_email($data, $merge);
        if ($success) {
            return true;
        } else {
            return false;
        }
    }

    public function send_already_signedup_email($details) {
        $data = array (
            'to' 		=> $details['email'],
            'template' 	=> 'alert_already_signedup'
        );

        $criteria = \MySociety\TheyWorkForYou\Utility\Alert::detailsToCriteria($details);
        $this->criteria = $criteria;

        $merge = array (
            'CRITERIA'	=> $this->criteria_pretty()
        );

        $success = send_template_email($data, $merge);
        if ($success) {
            return true;
        } else {
            return false;
        }
    }

    public function fetch_by_mp($email, $pid) {
        $q = $this->db->query("SELECT alert_id FROM alerts
            WHERE confirmed AND NOT deleted
            AND email = :email
            AND criteria = :criteria", array(
                ':email' => $email,
                ':criteria' => 'speaker:' . $pid
            ));
        if ($q->rows() > 0) {
            return true;
        } else {
            return false;
        }
    }

    public function email_exists($email) {
        // Returns true if there's a user with this email address.

        if ($email != "") {
            $q = $this->db->query("SELECT alert_id FROM alerts
                WHERE email = :email", array(
                    ':email' => $email
                ));
            if ($q->rows() > 0) {
                return true;
            } else {
                return false;
            }
        } else {
            return false;
        }

    }

    public function check_token($token) {
        if (!is_null($this->token_checked)) {
            return $this->token_checked;
        }

        $arg = strstr($token, '::') ? '::' : '-';
        $token_parts = explode($arg, $token);
        if (count($token_parts) != 2) {
            return false;
        }

        list($alert_id, $registrationtoken) = $token_parts;
        if (!is_numeric($alert_id) || !$registrationtoken) {
            return false;
        }

        $q = $this->db->query("SELECT alert_id, email, criteria
                        FROM alerts
                        WHERE alert_id = :alert_id
                        AND registrationtoken = :registration_token
                        ", array(
                            ':alert_id' => $alert_id,
                            ':registration_token' => $registrationtoken
                        ))->first();
        if (!$q) {
            $this->token_checked = false;
        } else {
            $this->token_checked = array(
                'id' => $q['alert_id'],
                'email' => $q['email'],
                'criteria' => $q['criteria'],
            );
        }

        return $this->token_checked;
    }

    public function fetch_by_token($confirmation) {
        $q = $this->db->query("SELECT alert_id, email, criteria
                        FROM alerts
                        WHERE registrationtoken = :registration_token
                        ", array(
                            ':registration_token' => $confirmation
                        )
                    )->first();

        if (!$q) {
            return false;
        } else {
            return array(
                'id' => $q['alert_id'],
                'email' => $q['email'],
                'criteria' => $q['criteria'],
            );
        }
    }

    // The user has clicked the link in their confirmation email
    // and the confirm page has passed the token from the URL to here.
    // If all goes well the alert will be confirmed.
    // The alert will be active when scripts run each day to send the actual emails.
    public function confirm($token) {
        if (!($alert = $this->check_token($token))) {
            return false;
        }
        $this->criteria = $alert['criteria'];
        $this->email = $alert['email'];
        $r = $this->db->query("UPDATE alerts SET confirmed = 1, deleted = 0 WHERE alert_id = :alert_id", array(
            ':alert_id' => $alert['id']
            ));

        return $r->success();
    }

    // The user has clicked the link in their delete confirmation email
    // and the deletion page has passed the token from the URL to here.
    // If all goes well the alert will be deleted.
    public function delete($token) {
        if (!($alert = $this->check_token($token))) {
            return false;
        }
        $r = $this->db->query("DELETE FROM alerts WHERE alert_id = :alert_id", array(
            ':alert_id' => $alert['id']
            ));

        return $r->success();
    }

    public function delete_all($token) {
        if (!($alert = $this->check_token($token))) {
            return false;
        }
        $r = $this->db->query("DELETE FROM alerts WHERE email = :email", array(
            ':email' => $alert['email']
            ));

        return $r->success();
    }

    public function suspend($token) {
        if (!($alert = $this->check_token($token))) {
            return false;
        }
        $r = $this->db->query("UPDATE alerts SET deleted = 2 WHERE alert_id = :alert_id", array(
            ':alert_id' => $alert['id']
            ));

        return $r->success();
    }

    public function resume($token) {
        if (!($alert = $this->check_token($token))) {
            return false;
        }
        $r = $this->db->query("UPDATE alerts SET deleted = 0 WHERE alert_id = :alert_id", array(
            ':alert_id' => $alert['id']
            ));

        return $r->success();
    }

    // Getters
    public function email() { return $this->email; }
    public function criteria() { return $this->criteria; }
    public function criteria_pretty($html = false) {
        $criteria = explode(' ',$this->criteria);
        $spokenby = array_values(\MySociety\TheyWorkForYou\Utility\Search::speakerNamesForIDs($this->criteria));
        $words = array();
        foreach ($criteria as $c) {
            if (!preg_match('#^speaker:(\d+)#',$c,$m)) {
                $words[] = $c;
            }
        }
        $criteria = '';
        if (count($words)) {
            $criteria .= ($html?'<li>':'* ') . sprintf(gettext('Mentions of [%s]'), implode(' ', $words)) . ($html?'</li>':'') . "\n";
        }
        if ($spokenby) {

            $criteria .= ($html?'<li>':'* ') . sprintf(gettext("Things by %s"), implode(' or ', $spokenby)) . ($html?'</li>':'') . "\n";
        }
        return $criteria;
    }

}


1		<?php
2
3		/*
4
5		NO HTML IN THIS FILE!!
6
7		// Name: alert.php
8		// Author: Richard Allan [email protected]
9		// Version: 0.5 beta
10		// Date: 6th Jan 2005
11		// Description: This file contains ALERT class.
12
13		The ALERT class allows us to fetch and alter data about any email alert.
14		Functions here:
15
16		ALERT
17
18		fetch_between($confirmed, $deleted, $start_date, $end_date) Fetch summary data on alerts created between the dates.
19		fetch($confirmed, $deleted) Fetch all alert data from DB.
20		add($details, $confirmation_email) Add a new alert to the DB.
21		send_confirmation_email($details) Done after add()ing the alert.
22		email_exists($email) Checks if an alert exists with a certain email address.
23		confirm($token) Confirm a new alert in the DB
24		delete($token) Remove an existing alert from the DB
25		id_exists() Checks if an alert_id is valid.
26
27		To create a new alert do:
28		$ALERT = new ALERT;
29		$ALERT->add();
30
31		You can then access all the alert's variables with appropriately named functions, such as:
32		$ALERT->email();
33		etc.
34
35		*/
36
37		// CLASS: ALERT
38
39		class ALERT {
40
41		public $token_checked = null;
42		private $alert_id = "";
43		public $email = "";
44		public $criteria = ""; // Sets the terms that are used to produce the search results.
45
46		private $db;
47
48	22	public function __construct() {
49	22	$this->db = new ParlDB;
50	22	}
51
52		// FUNCTION: fetch_between
53
54	1	public function fetch_between($confirmed, $deleted, $start_date, $end_date) {
55		// Return summary data on all the alerts that were created between $start_date
56		// and $end_date (inclusive) and whose confirmed and deleted values match the booleans
57		// passed in $confirmed and $deleted
58	1	$q = $this->db->query("SELECT criteria, count(*) as cnt
59		FROM alerts
60		WHERE confirmed = :confirmed
61		AND deleted = :deleted
62		AND created >= :start_date
63		AND created <= :end_date
64		GROUP BY criteria", array(
65	1	':confirmed' => $confirmed,
66	1	':deleted' => $deleted,
67	1	':start_date' => $start_date,
68	1	':end_date' => $end_date
69		));
70	1	$data = array();
71	1	foreach ($q as $row) {
72	1	$contents = array('criteria' => $row['criteria'], 'count' => $row['cnt']);
73	1	$data[] = $contents;
74		}
75	1	$data = array ('alerts' => $data);
76	1	return $data;
77		}
78
79		// FUNCTION: fetch
80
81	2	public function fetch($confirmed, $deleted) {
82		// Pass it an alert id and it will fetch data about alerts from the db
83		// and put it all in the appropriate variables.
84		// Normal usage is for $confirmed variable to be set to true
85		// and $deleted variable to be set to false
86		// so that only live confirmed alerts are chosen.
87
88		// Look for this alert_id's details.
89	2	$q = $this->db->query("SELECT alert_id,
90		email,
91		criteria,
92		registrationtoken,
93		lang,
94		deleted,
95		confirmed
96		FROM alerts
97	2	WHERE confirmed =" . $confirmed .
98	2	" AND deleted=" . $deleted .
99	2	' ORDER BY email');
100
101	2	$data = $q->fetchAll();
102	2	$info = "Alert";
103	2	$data = array ('info' => $info, 'data' => $data);
104
105	2	return $data;
106		}
107
108	3	public function add($details, $confirmation_email=false, $instantly_confirm=true) {
109
110		// Adds a new alert's info into the database.
111		// Then calls another function to send them a confirmation email.
112		// $details is an associative array of all the alert's details, of the form:
113		// array (
114		// "email" => "[email protected]",
115		// "criteria" => "speaker:521",
116		// etc... using the same keys as the object variable names.
117		// )
118
119	3	$criteria = \MySociety\TheyWorkForYou\Utility\Alert::detailsToCriteria($details);
120
121	3	$q = $this->db->query("SELECT * FROM alerts
122		WHERE email = :email
123		AND criteria = :criteria
124		AND confirmed=1", array(
125	3	':email' => $details['email'],
126	3	':criteria' => $criteria
127	3	))->first();
128	3	if ($q) {
129	2	if ($q['deleted']) {
130	1	$this->db->query("UPDATE alerts SET deleted=0
131		WHERE email = :email
132		AND criteria = :criteria
133		AND confirmed=1", array(
134	1	':email' => $details['email'],
135	1	':criteria' => $criteria
136		));
137	1	return 1;
138		} else {
139	1	return -2;
140		}
141		}
142
143	1	$q = $this->db->query("INSERT INTO alerts (
144		email, criteria, postcode, lang, deleted, confirmed, created
145		) VALUES (
146		:email,
147		:criteria,
148		:pc,
149		:lang,
150		'0', '0', NOW()
151		)
152		", array(
153	1	':email' => $details['email'],
154	1	':criteria' => $criteria,
155	1	':pc' => $details['pc'],
156		':lang' => LANGUAGE,
157		));
158
159	1	if ($q->success()) {
160
161		// Get the alert id so that we can perform the updates for confirmation
162
163	1	$this->alert_id = $q->insert_id();
164	1	$this->criteria = $criteria;
165
166		// We have to set the alert's registration token.
167		// This will be sent to them via email, so we can confirm they exist.
168		// The token will be the first 16 characters of a hash.
169
170		// This gives a code for their email address which is then joined
171		// to the timestamp so as to provide a unique ID for each alert.
172
173	1	$token = substr( password_hash($details["email"] . microtime(), PASSWORD_BCRYPT), 29, 16 );
174
175		// Full stops don't work well at the end of URLs in emails, so
176		// replace them. And double slash would be treated as single and
177		// not work either. We won't be doing anything clever with the hash
178		// stuff, just need to match this token.
179	1	$token = strtr($token, './', 'Xx');
180	1	$this->registrationtoken = $token;
		0 ignored issues – show Bug Best Practice introduced 2018-06-21 14:28 UTC by Report Bug Copy Issue Report The property `registrationtoken` does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly. Loading history...
181
182		// Add that to the database.
183
184	1	$r = $this->db->query("UPDATE alerts
185		SET registrationtoken = :registration_token
186		WHERE alert_id = :alert_id
187		", array(
188	1	':registration_token' => $this->registrationtoken,
189	1	':alert_id' => $this->alert_id
190		));
191
192	1	if ($r->success()) {
193		// Updated DB OK.
194
195	1	if ($confirmation_email) {
196		// Right, send the email...
197		$success = $this->send_confirmation_email($details);
198
199		if ($success) {
200		// Email sent OK
201		return 1;
202		} else {
203		// Couldn't send the email.
204		return -1;
205		}
206	1	} elseif ($instantly_confirm) {
207		// No confirmation email needed.
208	1	$this->db->query("UPDATE alerts
209		SET confirmed = '1'
210		WHERE alert_id = :alert_id
211		", array(
212	1	':alert_id' => $this->alert_id
213		));
214	1	return 1;
215		}
216		} else {
217		// Couldn't add the registration token to the DB.
218		return -1;
219		}
220
221		} else {
222		// Couldn't add the user's data to the DB.
223		return -1;
224		}
225		}
226
227		// FUNCTION: send_confirmation_email
228
229		public function send_confirmation_email($details) {
230
231		if (in_array($details['email'], ALERT_NO_EMAIL)) {
		0 ignored issues – show Bug introduced 2023-12-11 11:38 UTC by Report Bug Copy Issue Report The constant `ALERT_NO_EMAIL` was not found. Maybe you did not declare it correctly or list all dependencies? Loading history...
232		return false;
233		}
234
235		// After we've add()ed an alert we'll be sending them
236		// a confirmation email with a link to confirm their address.
237		// $details is the array we just sent to add(), and which it's
238		// passed on to us here.
239		// A brief check of the facts...
240		if (!is_numeric($this->alert_id) \|\|
241		!isset($details['email']) \|\|
242		$details['email'] == '') {
243		return false;
244		}
245
246		// We prefix the registration token with the alert's id and '-'.
247		// Not for any particularly good reason, but we do.
248
249		$urltoken = $this->alert_id . '-' . $this->registrationtoken;
250
251		if ( isset($details['confirm_base']) && $details['confirm_base'] !== '' ) {
252		$confirmurl = $details['confirm_base'] . $urltoken;
253		} else {
254		$confirmurl = 'https://' . DOMAIN . '/A/' . $urltoken;
255		}
256
257		// Arrays we need to send a templated email.
258		$data = array (
259		'to' => $details['email'],
260		'template' => 'alert_confirmation'
261		);
262
263		$merge = array (
264		'CONFIRMURL' => $confirmurl,
265		'CRITERIA' => $this->criteria_pretty()
266		);
267
268		$success = send_template_email($data, $merge);
269		if ($success) {
270		return true;
271		} else {
272		return false;
273		}
274		}
275
276		public function send_already_signedup_email($details) {
277		$data = array (
278		'to' => $details['email'],
279		'template' => 'alert_already_signedup'
280		);
281
282		$criteria = \MySociety\TheyWorkForYou\Utility\Alert::detailsToCriteria($details);
283		$this->criteria = $criteria;
284
285		$merge = array (
286		'CRITERIA' => $this->criteria_pretty()
287		);
288
289		$success = send_template_email($data, $merge);
290		if ($success) {
291		return true;
292		} else {
293		return false;
294		}
295		}
296
297	2	public function fetch_by_mp($email, $pid) {
298	2	$q = $this->db->query("SELECT alert_id FROM alerts
299		WHERE confirmed AND NOT deleted
300		AND email = :email
301		AND criteria = :criteria", array(
302	2	':email' => $email,
303	2	':criteria' => 'speaker:' . $pid
304		));
305	2	if ($q->rows() > 0) {
306	1	return true;
307		} else {
308	1	return false;
309		}
310		}
311
312	2	public function email_exists($email) {
313		// Returns true if there's a user with this email address.
314
315	2	if ($email != "") {
316	2	$q = $this->db->query("SELECT alert_id FROM alerts
317		WHERE email = :email", array(
318	2	':email' => $email
319		));
320	2	if ($q->rows() > 0) {
321	1	return true;
322		} else {
323	1	return false;
324		}
325		} else {
326		return false;
327		}
328
329		}
330
331	12	public function check_token($token) {
332	12	if (!is_null($this->token_checked)) {
333		return $this->token_checked;
334		}
335
336	12	$arg = strstr($token, '::') ? '::' : '-';
337	12	$token_parts = explode($arg, $token);
338	12	if (count($token_parts) != 2) {
339	2	return false;
340		}
341
342	10	list($alert_id, $registrationtoken) = $token_parts;
343	10	if (!is_numeric($alert_id) \|\| !$registrationtoken) {
344		return false;
345		}
346
347	10	$q = $this->db->query("SELECT alert_id, email, criteria
348		FROM alerts
349		WHERE alert_id = :alert_id
350		AND registrationtoken = :registration_token
351		", array(
352	10	':alert_id' => $alert_id,
353	10	':registration_token' => $registrationtoken
354	10	))->first();
355	10	if (!$q) {
356	5	$this->token_checked = false;
357		} else {
358	5	$this->token_checked = array(
359	5	'id' => $q['alert_id'],
360	5	'email' => $q['email'],
361	5	'criteria' => $q['criteria'],
362		);
363		}
364
365	10	return $this->token_checked;
366		}
367
368		public function fetch_by_token($confirmation) {
369		$q = $this->db->query("SELECT alert_id, email, criteria
370		FROM alerts
371		WHERE registrationtoken = :registration_token
372		", array(
373		':registration_token' => $confirmation
374		)
375		)->first();
376
377		if (!$q) {
378		return false;
379		} else {
380		return array(
381		'id' => $q['alert_id'],
382		'email' => $q['email'],
383		'criteria' => $q['criteria'],
384		);
385		}
386		}
387
388		// The user has clicked the link in their confirmation email
389		// and the confirm page has passed the token from the URL to here.
390		// If all goes well the alert will be confirmed.
391		// The alert will be active when scripts run each day to send the actual emails.
392	2	public function confirm($token) {
393	2	if (!($alert = $this->check_token($token))) {
394	1	return false;
395		}
396	1	$this->criteria = $alert['criteria'];
397	1	$this->email = $alert['email'];
398	1	$r = $this->db->query("UPDATE alerts SET confirmed = 1, deleted = 0 WHERE alert_id = :alert_id", array(
399	1	':alert_id' => $alert['id']
400		));
401
402	1	return $r->success();
403		}
404
405		// The user has clicked the link in their delete confirmation email
406		// and the deletion page has passed the token from the URL to here.
407		// If all goes well the alert will be deleted.
408	2	public function delete($token) {
409	2	if (!($alert = $this->check_token($token))) {
410	1	return false;
411		}
412	1	$r = $this->db->query("DELETE FROM alerts WHERE alert_id = :alert_id", array(
413	1	':alert_id' => $alert['id']
414		));
415
416	1	return $r->success();
417		}
418
419		public function delete_all($token) {
420		if (!($alert = $this->check_token($token))) {
421		return false;
422		}
423		$r = $this->db->query("DELETE FROM alerts WHERE email = :email", array(
424		':email' => $alert['email']
425		));
426
427		return $r->success();
428		}
429
430	2	public function suspend($token) {
431	2	if (!($alert = $this->check_token($token))) {
432	1	return false;
433		}
434	1	$r = $this->db->query("UPDATE alerts SET deleted = 2 WHERE alert_id = :alert_id", array(
435	1	':alert_id' => $alert['id']
436		));
437
438	1	return $r->success();
439		}
440
441	2	public function resume($token) {
442	2	if (!($alert = $this->check_token($token))) {
443	1	return false;
444		}
445	1	$r = $this->db->query("UPDATE alerts SET deleted = 0 WHERE alert_id = :alert_id", array(
446	1	':alert_id' => $alert['id']
447		));
448
449	1	return $r->success();
450		}
451
452		// Getters
453		public function email() { return $this->email; }
454		public function criteria() { return $this->criteria; }
455		public function criteria_pretty($html = false) {
456		$criteria = explode(' ',$this->criteria);
457		$spokenby = array_values(\MySociety\TheyWorkForYou\Utility\Search::speakerNamesForIDs($this->criteria));
458		$words = array();
459		foreach ($criteria as $c) {
460		if (!preg_match('#^speaker:(\d+)#',$c,$m)) {
461		$words[] = $c;
462		}
463		}
464		$criteria = '';
465		if (count($words)) {
466		$criteria .= ($html?'<li>':'* ') . sprintf(gettext('Mentions of [%s]'), implode(' ', $words)) . ($html?'</li>':'') . "\n";
467		}
468		if ($spokenby) {
		0 ignored issues – show Bug Best Practice introduced 2018-06-21 14:28 UTC by Report Bug Copy Issue Report The expression `$spokenby` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
469		$criteria .= ($html?'<li>':'* ') . sprintf(gettext("Things by %s"), implode(' or ', $spokenby)) . ($html?'</li>':'') . "\n";
470		}
471		return $criteria;
472		}
473
474		}
475

mysociety / theyworkforyou

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