<?php
+/**
+ * Part of bdrem
+ *
+ * PHP version 5
+ *
+ * @category Tools
+ * @package Bdrem
+ * @author Christian Weiske <cweiske@cweiske.de>
+ * @copyright 2014 Christian Weiske
+ * @license http://www.gnu.org/licenses/agpl.html GNU AGPL v3
+ * @link http://cweiske.de/bdrem.htm
+ */
namespace bdrem;
require_once 'Mail/mime.php';
+/**
+ * Send out mails
+ *
+ * @category Tools
+ * @package Bdrem
+ * @author Christian Weiske <cweiske@cweiske.de>
+ * @copyright 2014 Christian Weiske
+ * @license http://www.gnu.org/licenses/agpl.html GNU AGPL v3
+ * @version Release: @package_version@
+ * @link http://cweiske.de/bdrem.htm
+ */
class Renderer_Mail extends Renderer
{
+ /**
+ * Add HTML part to email
+ * @var bool
+ */
+ public $html = true;
+
+ /**
+ * CSS "inline" in tags, or "separate" in a style block
+ * @var string
+ */
+ public $css = 'inline';
+
+ /**
+ * Render the events - send out mails.
+ *
+ * Uses the config's "mail_to" array as recipients.
+ * Sends out a single mail for each recipient.
+ * Config "mail_from" can also be used.
+ *
+ * @param array $arEvents Array of events to display
+ *
+ * @return void
+ */
public function render($arEvents)
{
$todays = array();
$subject .= ': ' . implode(', ', $todays);
}
- $rc = new Renderer_Console();
- $rh = new Renderer_Html();
+ $rc = new Renderer_Console();
+ $rht = new Renderer_HtmlTable();
$hdrs = array(
'From' => $this->config->get('mail_from', 'birthday@example.org'),
+ 'Auto-Submitted' => 'auto-generated'
);
$mime = new \Mail_mime(
array(
);
$mime->setTXTBody($rc->render($arEvents));
- $mime->setHTMLBody($rh->render($arEvents));
+ if ($this->html) {
+ if ($this->css == 'inline') {
+ $html = $this->inlineCss(
+ $rht->render($arEvents),
+ Renderer_Html::getCss()
+ );
+ } else {
+ $html = '<style type="text/css">'
+ . Renderer_Html::getCss()
+ . '</style>'
+ . $rht->render($arEvents);
+ }
+ $mime->setHTMLBody($this->minifyHtml($html));
+ }
$body = $mime->get();
$hdrs = $mime->headers($hdrs);
$textHeaders = '';
foreach ($hdrs as $k => $v) {
- $textHeaders .= $k . ':' . $v . "\n";
+ $textHeaders .= $k . ': ' . $v . "\n";
}
- foreach ((array) $this->config->get('mail_to') as $recipient) {
- mail($recipient, $subject, $body, $textHeaders);
+ if (!$this->config->get('debug', false)) {
+ foreach ((array) $this->config->get('mail_to') as $recipient) {
+ mail($recipient, $subject, $body, $textHeaders);
+ }
+ } else {
+ echo "Subject: " . $subject . "\n";
+ echo $textHeaders;
+ echo "\n";
+ echo $body;
}
}
+ /**
+ * Shorten the given string to the specified length.
+ * Adds ... when the string was too long
+ *
+ * @param string $str String to shorten
+ * @param integer $len Maximum length of the string
+ *
+ * @return string Shortened string
+ */
protected function shorten($str, $len)
{
if (mb_strlen($str) <= $len) {
return mb_substr($str, 0, $len - 1) . '…';
}
+
+ /**
+ * Takes the HTML and CSS code and inlines CSS into HTML.
+ *
+ * This is important for some e-mail clients which do
+ * not interpret <style> tags but only support inline styles.
+ *
+ * Works nicely with bdrem's CSS. If you need more CSS selector
+ * support, have a look at https://github.com/jjriv/emogrifier
+ *
+ * @param string $html HTML code
+ * @param string $css CSS code
+ *
+ * @return string HTML with inlined CSS
+ */
+ protected function inlineCss($html, $css)
+ {
+ preg_match_all(
+ '#([^{]+) {([^}]+)}#m',
+ $css,
+ $parts
+ );
+ $rules = array();
+ foreach ($parts[1] as $key => $rule) {
+ $mrules = explode(',', $rule);
+ foreach ($mrules as $rule) {
+ $rule = trim($rule);
+ $style = trim($parts[2][$key]);
+ $rules[$rule] = preg_replace(
+ '#([:;]) +#', '\1',
+ str_replace(
+ ["\r", "\n", ' '],
+ ['', '', ' '],
+ $style
+ )
+ );
+ }
+ }
+ $sx = simplexml_load_string($html);
+ foreach ($rules as $rule => $style) {
+ $mode = null;
+ $parts = explode(' ', $rule);
+ $xp = '';
+ foreach ($parts as $part) {
+ $part = trim($part);
+ if (strpos($part, ':') !== false) {
+ //.foo:before
+ list($part, $mode) = explode(':', $part);
+ if ($mode == 'hover') {
+ continue 2;
+ }
+ }
+ if (strpos($part, '.') === false) {
+ //tag only
+ if ($part == '') {
+ $xp = '//*';
+ } else {
+ $xp .= '//' . $part;
+ }
+ } else {
+ //tag.class
+ list($tag, $class) = explode('.', $part);
+ if ($tag == '') {
+ $tag = '*';
+ }
+ $xp .= '//' . $tag
+ . '[contains('
+ . 'concat(" ", normalize-space(@class), " "), '
+ . '" ' . $class . ' "'
+ . ')]';
+ }
+ }
+ $res = $sx->xpath($xp);
+ //var_dump($res);die();
+ //var_dump($xp, $style);
+ foreach ($res as $xelem) {
+ if ($mode === null) {
+ $xelem['style'] .= $style;
+ } else if ($mode == 'before') {
+ $xelem[0] = preg_replace(
+ '#content:\s*"(.+)"#', '\1', $style
+ );
+ }
+ }
+ }
+
+ $html = $sx->asXML();
+ //strip xml header
+ $lines = explode("\n", $html);
+ unset($lines[0]);
+ $html = implode("\n", $lines);
+
+ //echo $html . "\n";die();
+ return $html;
+ }
+
+ /**
+ * Remove whitespace between tags
+ *
+ * @param string $html HTML code
+ *
+ * @return string Smaller HTML code
+ */
+ protected function minifyHtml($html)
+ {
+ $html = trim(preg_replace("#[\n\r ]+<#", '<', $html));
+ return $html;
+ }
}
?>
\ No newline at end of file
git.cweiske.de / bdrem.git / blobdiff