mirror of
https://github.com/itflow-org/itflow
synced 2026-11-11 15:07:24 +00:00
463 lines
27 KiB
PHP
463 lines
27 KiB
PHP
<?php
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/*
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* Emails - one look for every email ITFlow sends: the company's logo (or
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* name), a small coloured heading saying what it is, a title, what it has to
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* say, a summary box, a message quoted as it was written (a ticket reply,
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* say), a button, and the company's details at the foot, with a line under
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* the card saying why they got it.
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*
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* emailHtml() draws one; emailQueue() queues it for each recipient, greeting
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* each by name. Billing (functions/billing_email.php), tickets
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* (functions/ticket.php) and the rest say what goes in it.
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*/
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/** The colour of each tone - the card's top edge, its heading and its button. */
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const EMAIL_TONES = ['primary' => '#0d6efd', 'success' => '#198754', 'warning' => '#b35c00', 'danger' => '#c42b37', 'secondary' => '#5c636a'];
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/*
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* The line at the top of an email people reply to. cron/ticket_email_parser.php
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* keeps only what is above it in a reply, so it goes first - before anything
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* a mail program quotes back.
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*/
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const EMAIL_REPLY_MARKER = '##- Please type your reply above this line -##';
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/**
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* One email as HTML. $email, every value raw - it is escaped here, but for
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* message.html, which is HTML:
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* marker true for an email people reply to - the reply line goes first
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* preview the line an inbox shows beside the subject (hidden in the email)
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* kind the small heading - Invoice, Ticket update, Resolved
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* tone its colour - primary, success, warning, danger or secondary
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* title the heading
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* name who it is to - "Hello Name,"; '' greets nobody by name ("Hello,"), null not at all
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* intro paragraphs before the summary
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* content HTML someone wrote that is the email itself - a bulk email, say - made safe
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* (emailMessageHtml()) and shown as it is, not quoted
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* note the agent's own words, kept as typed
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* message ['html' => what someone wrote, as HTML, 'by' => who, 'when' => when, 'label' => the line over it]
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* summary label => value; strong names the label to make stand out
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* lines a table - ['head' => [...], 'align' => [...], 'rows' => [[cell, ...]]], a cell
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* plain text or ['text' => ..., 'url' => ..., 'tone' => danger]
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* callout a paragraph that stands out, in the tone's colour
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* button ['label' => ..., 'url' => ..., 'show_url' => true to print the address under it,
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* for a link that has to be copied whole]
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* after paragraphs after the button, smaller
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* history earlier messages, under a rule at the end - ['label' => the heading, 'items' => [...]],
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* each item ['by', 'org', 'action', 'when', 'text' => plain text, 'client' => true for
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* the client's side] or ['gap' => how many are left out here] (ticketEmailHistory())
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* contact the foot's contact line, in place of the company's phone, email and website
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* footnote a line under the card - why they got it
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*/
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function emailHtml(array $email) {
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global $config_base_url;
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$e = function ($value) {
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return htmlspecialchars((string) $value, ENT_QUOTES, 'UTF-8');
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};
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$tones = EMAIL_TONES;
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$accent = $tones[$email['tone'] ?? 'primary'] ?? $tones['primary'];
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$text = '#212529';
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$muted = '#6c757d';
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$line = '#e5e7eb';
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$font = "font-family:-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;";
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$company = billingCompany();
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$company_name = (string) ($company['company_name'] ?? '');
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$paragraph = function ($text_value) use ($e, $text) {
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return '<p style="margin:0 0 14px;font-size:15px;line-height:1.55;color:' . $text . ';">' . nl2br($e($text_value)) . '</p>';
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};
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$logo = !empty($company['logo_url']) && !empty($config_base_url)
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? '<img src="' . $e('https://' . $config_base_url . $company['logo_url']) . '" alt="' . $e($company_name) . '" style="display:block;max-height:48px;max-width:220px;border:0;">'
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: '<div style="font-size:18px;font-weight:700;color:' . $text . ';">' . $e($company_name) . '</div>';
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$body = '';
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if (array_key_exists('name', $email) && $email['name'] !== null) {
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$body .= $paragraph(trim((string) $email['name']) !== '' ? 'Hello ' . $email['name'] . ',' : 'Hello,');
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}
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foreach ((array) ($email['intro'] ?? []) as $text_value) {
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$body .= $paragraph($text_value);
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}
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if (trim(strip_tags((string) ($email['content'] ?? ''), '<img>')) !== '') {
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$body .= '<div style="margin:0 0 18px;font-size:15px;line-height:1.55;color:' . $text . ';overflow-wrap:anywhere;word-break:break-word;' . $font . '">' . emailMessageHtml($email['content']) . '</div>';
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}
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if (trim((string) ($email['note'] ?? '')) !== '') {
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$body .= '<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="margin:0 0 16px;"><tr>'
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. '<td style="border-left:3px solid ' . $accent . ';background:#f8f9fa;padding:12px 16px;font-size:15px;line-height:1.55;color:' . $text . ';white-space:pre-line;">' . $e(trim($email['note'])) . '</td></tr></table>';
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}
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if (!empty($email['message']['html']) && trim(strip_tags((string) $email['message']['html'], '<img>')) !== '') {
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$by = trim((string) ($email['message']['by'] ?? ''));
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$label = (string) ($email['message']['label'] ?? ($by !== '' ? "$by wrote" : ''));
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$when = trim((string) ($email['message']['when'] ?? ''));
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$head = $label !== '' || $when !== ''
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? '<div style="margin:0 0 8px;font-size:13px;color:' . $muted . ';"><strong style="color:' . $text . ';">' . $e($label) . '</strong>' . ($when !== '' ? ($label !== '' ? ' · ' : '') . $e($when) : '') . '</div>'
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: '';
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$body .= '<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="margin:0 0 18px;"><tr>'
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. '<td style="border-left:3px solid ' . $accent . ';background:#f8f9fa;padding:14px 16px;font-size:15px;line-height:1.55;color:' . $text . ';' . $font . '">'
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. $head . '<div style="overflow-wrap:anywhere;word-break:break-word;">' . emailMessageHtml($email['message']['html']) . '</div></td></tr></table>';
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}
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if (!empty($email['summary'])) {
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$rows = '';
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$strong = (string) ($email['strong'] ?? '');
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$first = true;
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foreach ($email['summary'] as $label => $value) {
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$big = $label === $strong;
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// The figure that matters stands out - with a rule above it when it closes the box
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$rule = $big && !$first ? 'border-top:1px solid ' . $line . ';padding-top:11px;' : '';
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$rows .= '<tr><td valign="top" style="padding:7px 12px 7px 0;font-size:14px;color:' . $muted . ';white-space:nowrap;' . $rule . '">' . $e($label) . '</td>'
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. '<td align="right" style="padding:7px 0;font-size:' . ($big ? '18px;font-weight:700' : '14px') . ';color:' . $text . ';' . $rule . '">' . $e($value) . '</td></tr>';
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$first = false;
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}
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$body .= '<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="margin:4px 0 20px;background:#f8f9fa;border:1px solid ' . $line . ';border-radius:8px;">'
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. '<tr><td style="padding:10px 18px;"><table role="presentation" width="100%" cellpadding="0" cellspacing="0">' . $rows . '</table></td></tr></table>';
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}
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if (!empty($email['lines']['rows'])) {
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$align = (array) ($email['lines']['align'] ?? []);
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$head = '';
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foreach ((array) $email['lines']['head'] as $i => $heading) {
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$head .= '<th align="' . ($align[$i] ?? 'left') . '" style="padding:8px 6px;font-size:12px;font-weight:600;color:' . $muted . ';border-bottom:1px solid ' . $line . ';text-transform:uppercase;letter-spacing:.04em;">' . $e($heading) . '</th>';
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}
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$rows = '';
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foreach ($email['lines']['rows'] as $cells) {
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$rows .= '<tr>';
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foreach (array_values($cells) as $i => $cell) {
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$cell = is_array($cell) ? $cell : ['text' => $cell];
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$color = !empty($cell['tone']) ? ($tones[$cell['tone']] ?? $text) : $text;
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$content = !empty($cell['url'])
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? '<a href="' . $e($cell['url']) . '" style="color:' . $tones['primary'] . ';text-decoration:none;font-weight:600;">' . $e($cell['text']) . '</a>'
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: $e($cell['text']);
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$rows .= '<td align="' . ($align[$i] ?? 'left') . '" style="padding:8px 6px;font-size:14px;color:' . $color . ';border-bottom:1px solid ' . $line . ';">' . $content . '</td>';
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}
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$rows .= '</tr>';
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}
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$body .= '<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="margin:0 0 20px;border-collapse:collapse;"><tr>' . $head . '</tr>' . $rows . '</table>';
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}
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if (trim((string) ($email['callout'] ?? '')) !== '') {
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$body .= '<p style="margin:0 0 16px;padding:12px 16px;border-radius:6px;background:#fff8e6;font-size:15px;line-height:1.55;color:' . $text . ';border:1px solid #f3d9a4;">' . nl2br($e(trim($email['callout']))) . '</p>';
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}
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if (!empty($email['button']['url'])) {
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$body .= '<table role="presentation" cellpadding="0" cellspacing="0" style="margin:4px 0 22px;"><tr><td bgcolor="' . $accent . '" style="border-radius:6px;">'
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. '<a href="' . $e($email['button']['url']) . '" style="display:inline-block;padding:12px 26px;font-size:15px;font-weight:600;color:#ffffff;text-decoration:none;border-radius:6px;' . $font . '">' . $e($email['button']['label']) . '</a>'
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. '</td></tr></table>';
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if (!empty($email['button']['show_url'])) {
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$body .= '<p style="margin:-10px 0 18px;font-size:12px;line-height:1.5;color:' . $muted . ';word-break:break-all;">Or copy this into your browser: ' . $e($email['button']['url']) . '</p>';
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}
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}
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foreach ((array) ($email['after'] ?? []) as $text_value) {
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$body .= '<p style="margin:0 0 12px;font-size:13px;line-height:1.55;color:' . $muted . ';">' . nl2br($e($text_value)) . '</p>';
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}
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// The earlier messages, quietly, after everything else - a grey edge for the client's side, blue for yours
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if (!empty($email['history']['items'])) {
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$items = '';
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foreach ($email['history']['items'] as $item) {
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if (isset($item['gap'])) {
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$gap = intval($item['gap']);
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$items .= '<p style="margin:0 0 14px;font-size:13px;color:' . $muted . ';">··· ' . $gap . ' earlier ' . ($gap === 1 ? 'message' : 'messages') . ' - see the ticket</p>';
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continue;
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}
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$meta = '<strong style="color:' . $text . ';">' . $e($item['by'] ?? '') . '</strong>';
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foreach (['org', 'action', 'when'] as $part) {
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if (trim((string) ($item[$part] ?? '')) !== '') {
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$meta .= ' · ' . $e($item[$part]);
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}
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}
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$items .= '<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="margin:0 0 14px;"><tr>'
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. '<td style="border-left:3px solid ' . (!empty($item['client']) ? '#ced4da' : '#9ec5fe') . ';padding:1px 0 1px 12px;' . $font . '">'
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. '<div style="margin:0 0 3px;font-size:12px;line-height:1.5;color:' . $muted . ';">' . $meta . '</div>'
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. '<div style="font-size:14px;line-height:1.5;color:#495057;overflow-wrap:anywhere;word-break:break-word;">' . nl2br($e($item['text'] ?? '')) . '</div>'
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. '</td></tr></table>';
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}
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$body .= '<div style="margin:8px 0 0;padding-top:16px;border-top:1px solid ' . $line . ';">'
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. '<div style="margin:0 0 12px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:' . $muted . ';">' . $e($email['history']['label'] ?? 'Earlier messages') . '</div>'
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. $items . '</div>';
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}
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$contact = array_key_exists('contact', $email)
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? (string) $email['contact']
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: implode(' · ', array_filter([$company['phone_display'] ?? '', $company['company_email'] ?? '', $company['company_website'] ?? '']));
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$foot = array_filter([
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$company_name,
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formatAddress($company['company_address'] ?? '', $company['company_city'] ?? '', $company['company_state'] ?? '', $company['company_zip'] ?? '', $company['company_country'] ?? '', ', '),
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$contact,
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]);
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// The reply line - first, so a reply quoting this email is cut off cleanly
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$marker = !empty($email['marker'])
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? '<div style="padding:0 0 10px;font-size:12px;color:#808080;' . $font . '"><i style="color:#808080">' . EMAIL_REPLY_MARKER . '</i></div>'
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: '';
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$preview = trim((string) ($email['preview'] ?? '')) !== ''
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? '<div style="display:none;max-height:0;overflow:hidden;mso-hide:all;font-size:1px;line-height:1px;color:#f1f3f5;">' . $e($email['preview']) . str_repeat('‌ ', 40) . '</div>'
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: '';
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return '<!DOCTYPE html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1">'
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. '<meta name="color-scheme" content="light"><meta name="supported-color-schemes" content="light"><title>' . $e($email['title'] ?? '') . '</title></head>'
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. '<body style="margin:0;padding:0;background:#f1f3f5;' . $font . '">'
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. '<table role="presentation" width="100%" cellpadding="0" cellspacing="0" bgcolor="#f1f3f5"><tr><td align="center" style="padding:20px 12px 28px;">'
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. ($marker !== '' ? '<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="max-width:600px;"><tr><td align="left">' . $marker . '</td></tr></table>' : '')
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. $preview
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. '<table role="presentation" width="100%" cellpadding="0" cellspacing="0" style="max-width:600px;background:#ffffff;border:1px solid ' . $line . ';border-radius:10px;border-top:4px solid ' . $accent . ';">'
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. '<tr><td style="padding:26px 32px 6px;">' . $logo . '</td></tr>'
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. '<tr><td style="padding:14px 32px 10px;' . $font . '">'
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. (trim((string) ($email['kind'] ?? '')) !== '' ? '<div style="font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:' . $accent . ';">' . $e($email['kind']) . '</div>' : '')
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. '<h1 style="margin:4px 0 18px;font-size:24px;line-height:1.25;font-weight:700;color:' . $text . ';">' . $e($email['title'] ?? '') . '</h1>'
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. $body
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. '</td></tr>'
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. '<tr><td style="padding:18px 32px 24px;border-top:1px solid ' . $line . ';font-size:12px;line-height:1.6;color:' . $muted . ';' . $font . '">' . implode('<br>', array_map($e, $foot)) . '</td></tr>'
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. '</table>'
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. (!empty($email['footnote']) ? '<div style="max-width:600px;padding:12px 8px 0;font-size:11px;line-height:1.5;color:#8a9199;' . $font . '">' . $e($email['footnote']) . '</div>' : '')
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. '</td></tr></table></body></html>';
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}
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/** The mail settings, read once, as saved - cron scripts load their own copies, or none. */
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function emailSettings() {
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global $mysqli;
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static $row = null;
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if ($row === null) {
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$row = mysqli_fetch_assoc(mysqli_query($mysqli, "SELECT config_smtp_provider, config_mail_from_email, config_mail_from_name, config_ticket_from_email, config_ticket_from_name
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FROM settings WHERE company_id = 1")) ?: [];
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}
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return $row;
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}
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/** Can mail go out - is a mail provider set up (Admin > Mail)? Always, while emails are being captured for a preview. */
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function emailReady() {
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return emailCapturing() || !empty(emailSettings()['config_smtp_provider']);
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}
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/*
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* Capturing - for the previews in Admin > Mail (functions/email_preview.php).
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* While it is on, emailQueue() keeps what it would have queued instead of
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* queuing it, as if mail were set up.
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*/
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function emailCaptureStart() {
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$GLOBALS['itflow_email_capture'] = [];
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}
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function emailCapturing() {
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return isset($GLOBALS['itflow_email_capture']) && is_array($GLOBALS['itflow_email_capture']);
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}
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/** Stop capturing - what was captured: [['to', 'to_name', 'from', 'from_name', 'subject', 'html', 'attachments', 'cal_str'], ...]. */
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function emailCaptureStop() {
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$captured = $GLOBALS['itflow_email_capture'] ?? [];
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unset($GLOBALS['itflow_email_capture']);
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return is_array($captured) ? $captured : [];
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}
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/**
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* The mailboxes ITFlow sends from (Admin > Mail), as saved - for a pick of
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* which one an email comes from. key => ['label', 'email', 'name'], the ones
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* with an address.
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*/
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function emailMailboxes() {
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$system = emailFrom();
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$invoice = billingEmailFrom('invoice');
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$quote = billingEmailFrom('quote');
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$ticket = emailFrom('ticket');
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$boxes = [
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'system' => ['label' => 'System'] + $system,
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'ticket' => ['label' => 'Tickets'] + $ticket,
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'invoice' => ['label' => 'Invoices'] + $invoice,
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'quote' => ['label' => 'Quotes'] + $quote,
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];
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$seen = [];
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foreach ($boxes as $key => $box) {
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$same = strtolower($box['email']) . '|' . $box['name'];
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if (!filter_var($box['email'], FILTER_VALIDATE_EMAIL) || isset($seen[$same])) {
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unset($boxes[$key]);
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}
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$seen[$same] = true;
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}
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return $boxes;
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}
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/**
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* Who an email comes from, read from the settings as saved (cron scripts keep
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* SQL-escaped copies): system - the mailbox for everything else (Admin >
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* Mail), or ticket - the ticket mailbox. ['email' => ..., 'name' => ...].
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*/
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function emailFrom($which = 'system') {
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$row = emailSettings();
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if ($which === 'ticket') {
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return ['email' => (string) ($row['config_ticket_from_email'] ?? ''), 'name' => (string) ($row['config_ticket_from_name'] ?? '')];
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}
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return ['email' => (string) ($row['config_mail_from_email'] ?? ''), 'name' => (string) ($row['config_mail_from_name'] ?? '')];
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}
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/*
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* HTML someone wrote - a ticket reply, the details of a ticket - made safe to
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* put in an email (documentHtmlPurify()), its images and links pointed at
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* this install when they were saved without it, and the reply line taken out
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* so it can't cut a later reply short.
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*/
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function emailMessageHtml($html) {
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global $config_base_url;
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$html = str_replace(EMAIL_REPLY_MARKER, '', (string) $html);
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$html = documentHtmlPurify($html);
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if (!empty($config_base_url)) {
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$base = 'https://' . $config_base_url;
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$html = preg_replace('/\b(src|href)="\/(?!\/)/i', '$1="' . $base . '/', $html);
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}
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// Images no wider than the card, paragraphs closer together than a mail program's default
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$html = preg_replace('/<img\b(?![^>]*\bstyle=)/i', '<img style="max-width:100%;height:auto;"', $html);
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return preg_replace('/<p(?=[\s>])(?![^>]*\bstyle=)/i', '<p style="margin:0 0 10px;"', $html);
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}
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/*
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* HTML someone wrote as plain text - for an inbox's preview line and an
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* email's earlier messages: line breaks kept, pictures dropped (a message
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* that was only a picture says so), the reply line taken out, and with
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* $limit, cut at a word near that many characters with an ellipsis.
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*/
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function emailPlainText($html, $limit = 0) {
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$html = str_replace(EMAIL_REPLY_MARKER, '', (string) $html);
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$html = preg_replace('#<(script|style|title|head)\b[^>]*>.*?</\1\s*>#is', '', $html);
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|
$pictures = preg_match_all('#<img\b#i', $html);
|
|
// A paragraph ends with a blank line, anything else that breaks a line with one break
|
|
$html = preg_replace(['#<br\s*/?>#i', '#</p\s*>#i', '#</(div|li|tr|h[1-6]|blockquote|table|pre)\s*>#i', '#<li\b[^>]*>#i'], ["\n", "\n\n", "\n", '- '], $html);
|
|
$text = html_entity_decode(strip_tags($html), ENT_QUOTES | ENT_HTML5, 'UTF-8');
|
|
// Non-breaking and zero-width spaces too - unless the text isn't valid UTF-8, where /u gives up
|
|
$text = preg_replace("/[ \t\x{00A0}\x{200B}\x{200C}]+/u", ' ', $text) ?? preg_replace("/[ \t]+/", ' ', $text);
|
|
$text = trim((string) preg_replace(["/ *\n */", "/\n{3,}/"], ["\n", "\n\n"], $text));
|
|
if ($text === '' && $pictures) {
|
|
return $pictures === 1 ? '[A picture]' : "[$pictures pictures]";
|
|
}
|
|
if ($limit > 0 && mb_strlen($text) > $limit) {
|
|
$cut = mb_substr($text, 0, $limit);
|
|
$space = mb_strrpos($cut, ' ');
|
|
$text = rtrim($space !== false && $space > $limit * 0.6 ? mb_substr($cut, 0, $space) : $cut, " \n,.;:-") . '…';
|
|
}
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* Queue an email - one per recipient, each greeted by name, each address once.
|
|
* $recipients: [['email' => ..., 'name' => ..., 'greet' => name to greet (or
|
|
* '' for "Hello,", null for none), 'footnote' => why they get it], ...].
|
|
* $email is emailHtml()'s, its values raw. $opts:
|
|
* from ['email' => ..., 'name' => ...] - the system mailbox (emailFrom()) when not given
|
|
* attachments [['path' => app-relative, 'name' => ...], ...]
|
|
* cal_str a calendar file (iCalendar) to go with it - an invite or its cancellation
|
|
* queued_at when to send it, 'Y-m-d H:i:s' - now when not given
|
|
* always queue it even without mail set up, to go once it is - billing's Send
|
|
* windows have always done that (billingEmailQueue())
|
|
* Who it was queued to, "Name (email)". Nothing is queued without mail set up.
|
|
*/
|
|
function emailQueue(array $recipients, $subject, array $email, array $opts = []) {
|
|
global $mysqli;
|
|
if (!emailReady() && empty($opts['always'])) {
|
|
return [];
|
|
}
|
|
$from = $opts['from'] ?? emailFrom();
|
|
$queued_at = !empty($opts['queued_at']) && strtotime((string) $opts['queued_at']) ? date('Y-m-d H:i:s', strtotime((string) $opts['queued_at'])) : '';
|
|
$attachments = array_values(array_filter((array) ($opts['attachments'] ?? [])));
|
|
$data = [];
|
|
$sent = [];
|
|
foreach ($recipients as $recipient) {
|
|
$address = trim((string) ($recipient['email'] ?? ''));
|
|
if (!filter_var($address, FILTER_VALIDATE_EMAIL) || isset($sent[strtolower($address)])) {
|
|
continue;
|
|
}
|
|
$name = (string) ($recipient['name'] ?? '');
|
|
$html = emailHtml(array_merge($email, [
|
|
'name' => array_key_exists('greet', $recipient) ? $recipient['greet'] : $name,
|
|
], isset($recipient['footnote']) ? ['footnote' => $recipient['footnote']] : []));
|
|
$sent[strtolower($address)] = $name !== '' ? "$name ($address)" : $address;
|
|
if (emailCapturing()) {
|
|
$GLOBALS['itflow_email_capture'][] = ['to' => $address, 'to_name' => $name, 'from' => (string) $from['email'], 'from_name' => (string) $from['name'],
|
|
'subject' => (string) $subject, 'html' => $html, 'attachments' => $attachments, 'cal_str' => (string) ($opts['cal_str'] ?? '')];
|
|
continue;
|
|
}
|
|
$data[] = [
|
|
'from' => mysqli_real_escape_string($mysqli, (string) $from['email']),
|
|
'from_name' => mysqli_real_escape_string($mysqli, (string) $from['name']),
|
|
'recipient' => mysqli_real_escape_string($mysqli, $address),
|
|
'recipient_name' => mysqli_real_escape_string($mysqli, $name !== '' ? $name : $address),
|
|
'subject' => mysqli_real_escape_string($mysqli, (string) $subject),
|
|
'body' => mysqli_real_escape_string($mysqli, $html),
|
|
'attachments' => $attachments,
|
|
] + (!empty($opts['cal_str']) ? ['cal_str' => (string) $opts['cal_str']] : [])
|
|
+ ($queued_at !== '' ? ['queued_at' => $queued_at] : []);
|
|
}
|
|
if ($data) {
|
|
addToMailQueue($data);
|
|
}
|
|
return array_values($sent);
|
|
}
|
|
|
|
/** The test email in Admin > Mail, from one of the mailboxes - system, ticket, invoice or quote. Who it went to - [] when it didn't. */
|
|
function emailTestSend($to, $mailbox) {
|
|
$box = ['ticket' => emailFrom('ticket'), 'invoice' => billingEmailFrom('invoice'), 'quote' => billingEmailFrom('quote')][$mailbox] ?? emailFrom();
|
|
$which = ['system' => 'the system mailbox', 'ticket' => 'the ticket mailbox', 'invoice' => 'the invoice mailbox', 'quote' => 'the quote mailbox'][$mailbox] ?? 'the system mailbox';
|
|
return emailQueue([['email' => trim((string) $to), 'greet' => '', 'footnote' => 'You get this because someone sent a test from Admin > Mail in ITFlow.']], 'Test email from ITFlow', [
|
|
'kind' => 'Test', 'tone' => 'success', 'preview' => "A test from $which",
|
|
'title' => 'Mail is working',
|
|
'intro' => ["This is a test email from ITFlow, sent from $which. If you are reading this, it worked."],
|
|
'summary' => ['From' => trim($box['name'] . ' <' . $box['email'] . '>'), 'To' => trim((string) $to), 'Sent' => date('D j M Y, g:i A')],
|
|
], ['from' => ['email' => $box['email'], 'name' => $box['name']]]);
|
|
}
|
|
|
|
/*
|
|
* Send an email from the contacts or clients list (agent/includes/bulk_email_fields.php)
|
|
* to $recipients (emailBulkSend()'s), $picked how many were asked for - then
|
|
* say what happened and go back. Refuses without mail set up, a mailbox, a
|
|
* subject or a message.
|
|
*/
|
|
function emailBulkPost(array $recipients, $picked) {
|
|
global $session_name;
|
|
$mailbox = (string) ($_POST['mailbox'] ?? '');
|
|
$subject = trim((string) ($_POST['subject'] ?? ''));
|
|
$body = (string) ($_POST['body'] ?? '');
|
|
$at = trim((string) ($_POST['queued_at'] ?? ''));
|
|
$queued_at = $at !== '' && strtotime($at) ? date('Y-m-d H:i:s', strtotime($at)) : '';
|
|
if (!emailReady()) {
|
|
flashAlert('Outgoing mail is not set up, so nothing was sent', 'error');
|
|
redirect();
|
|
}
|
|
if (!isset(emailMailboxes()[$mailbox])) {
|
|
flashAlert('Pick the mailbox it comes from', 'error');
|
|
redirect();
|
|
}
|
|
if ($subject === '' || trim(strip_tags($body, '<img>')) === '') {
|
|
flashAlert('Give it a subject and a message - nothing was sent', 'error');
|
|
redirect();
|
|
}
|
|
$sent = emailBulkSend($recipients, $mailbox, $_POST['mail_from_name'] ?? '', $subject, $body, !empty($_POST['greet']), $queued_at);
|
|
$count = count($sent);
|
|
if (!$count) {
|
|
flashAlert('None of them has an email address, so nothing was sent', 'error');
|
|
redirect();
|
|
}
|
|
$later = $queued_at !== '' && strtotime($queued_at) > time() ? ' to go ' . date('M j \a\t g:i A', strtotime($queued_at)) : '';
|
|
logAudit("Bulk Mail", "Send", "$session_name sent " . escapeSql($subject) . " to $count " . ($count === 1 ? 'contact' : 'contacts') . " via bulk mail" . ($later !== '' ? escapeSql($later) : ''));
|
|
$left_out = max(0, intval($picked) - $count);
|
|
flashAlert("<strong>$count</strong> email" . ($count === 1 ? '' : 's') . " queued$later" . ($left_out ? " - $left_out left out with no email address, or the same one" : ''));
|
|
redirect();
|
|
}
|
|
|
|
/*
|
|
* An email an agent writes to many contacts - Email on the contacts or clients
|
|
* list - in the email look, with the logo and the company's details. Each
|
|
* $recipients entry: email, name and footnote (why they get it). $body is the
|
|
* agent's HTML; $greet starts it "Hello Name,"; $from_name '' keeps the
|
|
* mailbox's own; $queued_at when to send ('' for now). Who it was queued to.
|
|
*/
|
|
function emailBulkSend(array $recipients, $mailbox, $from_name, $subject, $body, $greet = false, $queued_at = '') {
|
|
$boxes = emailMailboxes();
|
|
// A preview shows it before any mailbox is set up
|
|
$box = $boxes[$mailbox] ?? (emailCapturing() ? emailFrom() : null);
|
|
if (!$box) {
|
|
return [];
|
|
}
|
|
$from_name = trim((string) $from_name);
|
|
if (!$greet) {
|
|
$recipients = array_map(function ($recipient) {
|
|
return ['greet' => null] + $recipient;
|
|
}, $recipients);
|
|
}
|
|
return emailQueue($recipients, trim((string) $subject), [
|
|
'title' => trim((string) $subject),
|
|
'preview' => mb_substr(trim(preg_replace('/\s+/', ' ', html_entity_decode(strip_tags((string) $body), ENT_QUOTES, 'UTF-8'))), 0, 140),
|
|
'content' => (string) $body,
|
|
], ['from' => ['email' => $box['email'], 'name' => $from_name !== '' ? $from_name : $box['name']], 'queued_at' => $queued_at]);
|
|
}
|