mirror of
https://salsa.debian.org/dskoll/remind.git
synced 2026-04-16 14:28:40 +02:00
342 lines
9.3 KiB
PHP
342 lines
9.3 KiB
PHP
<?php
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class Remind
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{
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# For validating commands we send to popen
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function is_valid_day($d) {
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return (preg_match('/^\d+$/', $d)) &&
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$d >= 1 && $d <= 31;
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}
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function is_valid_month($m) {
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return
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($m == 'January') ||
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($m == 'February') ||
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($m == 'March') ||
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($m == 'April') ||
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($m == 'May') ||
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($m == 'June') ||
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($m == 'July') ||
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($m == 'August') ||
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($m == 'September') ||
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($m == 'October') ||
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($m == 'November') ||
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($m == 'December');
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}
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function is_valid_year($y) {
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return preg_match('/^\d\d\d\d$/', $y) &&
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$y >= 1900;
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}
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function get_el(&$array, $i)
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{
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if (!array_key_exists($i, $array)) return null;
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return $array[$i];
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}
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function get_elem($array, $indexes)
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{
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foreach ($indexes as $i) {
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if (!is_array($array)) return null;
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if (!array_key_exists($i, $array)) return null;
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$array = $array[$i];
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}
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return $array;
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}
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function munge_entry($day, &$results, &$specials, &$options, $str, &$e) {
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return htmlspecialchars($str);
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}
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function format_entry($day, &$results, &$specials, &$options, &$e) {
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$special = $this->get_el($e, 'special');
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$body = $this->get_el($e, 'body');
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if ($body === null) $body = '';
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if ($special === null || $special == '*') {
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return $this->munge_entry($day, $results, $specials, $options, $body, $e);
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}
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if ($special == 'COLOR' || $special == 'COLOUR') {
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if (preg_match('/^(\d+)\s+(\d+)\s+(\d+)\s+(.*)/', $body, $matches)) {
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return sprintf('<span style="color: #%02x%02x%02x">%s</span>',
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$matches[1] % 255,
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$matches[2] % 255,
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$matches[3] % 255,
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$this->munge_entry($day, $results, $specials, $options, $matches[4], $e));
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}
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return 'Bad COLOR spec: ' . htmlspecialchars($body);
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}
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# HTML is passed through un-munged.
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if ($special == 'HTML') return $body;
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# Ignore unknown specials
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return '';
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}
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function format_entries($day, &$results, &$specials, &$options, &$entries) {
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$html = '';
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foreach ($entries as $e) {
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$html .= '<div class="rem-entry">' . $this->format_entry($day, $results, $specials, $options, $e) . '</div>';
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}
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return $html;
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}
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function do_one_day($day, &$results, &$specials, &$options) {
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$class = $this->get_elem($specials, array('HTMLCLASS', $day, 0, 'body'));
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$shade = $this->get_elem($specials, array('SHADE', $day, 0, 'body'));
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$moon = $this->get_elem($specials, array('MOON', $day, 0, 'body'));
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if ($class === null) $class = 'rem-cell';
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$bg = '';
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if ($shade !== null) {
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if (preg_match('/(\d+)\s+(\d+)\s+(\d+)/', $shade, $matches)) {
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if ($matches[1] <= 255 && $matches[2] <= 255 && $matches[3] <= 255) {
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$bg = sprintf(' style="background: #%02x%02x%02x"',
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$matches[1], $matches[2], $matches[3]);
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}
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}
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}
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$html = "<td class=\"$class\"$bg>";
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$week = $this->get_elem($specials, array('WEEK', $day, 0, 'body'));
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if ($week === null) {
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$week = '';
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} else {
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$week = ' ' . $week;
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}
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$moon_html = '';
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if ($moon !== null) {
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$phase = -1;
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if (preg_match('/(\d+)\s+(\S+)\s+(\S+)\s+(.*)$/', $moon, $matches)) {
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$phase = $matches[1];
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$moonsize = $matches[2];
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$fontsize = $matches[3];
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$msg = $matches[4];
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} elseif (preg_match('/(\d+)/', $moon, $matches)) {
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$phase = $matches[1];
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$msg = '';
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}
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if ($phase >= 0) {
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if ($phase == 0) {
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$img = 'newmoon.png';
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$title = 'New Moon';
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$alt = 'new';
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} elseif ($phase == 1) {
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$img = 'firstquarter.png';
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$title = 'First Quarter';
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$alt = '1st';
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} elseif ($phase == 2) {
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$img = 'fullmoon.png';
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$alt = 'full';
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$title = 'Full Moon';
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} else {
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$img = 'lastquarter.png';
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$alt = 'last';
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$title = 'Last Quarter';
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}
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$base = rtrim($this->get_el($options, 'imgbase'), '/');
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if ($base !== null) {
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$img = $base . '/' . $img;
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}
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$moon_html = '<div class="rem-moon">' . "<img width=\"16\" height=\"16\" alt=\"$alt\" title=\"$title\" src=\"$img\">" . htmlspecialchars($msg) . '</div>';
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}
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}
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# Day number
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$html .= $moon_html . '<div class="rem-daynumber">' . $day . $week . '</div>';
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# And the entries
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$entries = $this->get_elem($results, array('entries', $day));
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if (is_array($entries) && count($entries) > 0) {
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$html .= '<div class="rem-entries">';
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$html .= $this->format_entries($day, $results, $specials, $options, $entries);
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$html .= '</div>';
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}
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$html .= "</td>\n";
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return $html;
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}
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function small_calendar($results, $month, $monlen, $first_col, $which, &$options)
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{
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$monday_first = $results['monday_flag'];
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if ($monday_first) {
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$first_col--;
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if ($first_col < 0) {
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$first_col = 6;
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}
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}
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$html = "<td class=\"rem-small-calendar\">\n<table class=\"rem-sc-table\">\n<caption class=\"rem-sc-caption\">";
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# TODO: URL for small calendar
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$html .= $month;
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$html .= "</caption>\n";
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}
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function generate_html(&$results, &$specials, &$options)
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{
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$monday_first = $results['monday_flag'];
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$first_col = $results['first_day'];
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if ($monday_first) {
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$first_col--;
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if ($first_col < 0) $first_col = 6;
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}
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$last_col = ($first_col + $results['days_in_mon'] -1) % 7;
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$html = '<table class="rem-cal"><caption class="rem-cal-caption">' .
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htmlspecialchars($results['month']) . ' ' . htmlspecialchars($results['year']) .
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"</caption>\n";
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$html .= '<tr class="rem-cal-hdr-row">';
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if (!$monday_first) $html .= '<th class="rem-cal-hdr">' . htmlspecialchars($results['day_names'][0]) . '</th>';
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for ($i=1; $i<7; $i++) $html .= '<th class="rem-cal-hdr">' . htmlspecialchars($results['day_names'][$i]) . '</th>';
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if ($monday_first) $html .= '<th class="rem-cal-hdr">' . htmlspecialchars($results['day_names'][0]) . '</th>';
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$html .= "</tr>\n";
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# Do the leading empty columns
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for ($col=0; $col < $first_col; $col++) {
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if ($col == 0) $html .= '<tr class="rem-cal-body-row">';
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$html .= '<td class="rem-empty"> </td>';
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}
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for ($day=1; $day <= $results['days_in_mon']; $day++) {
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if ($col == 0) $html .= '<tr class="rem-cal-body-row">';
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$col++;
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$html .= $this->do_one_day($day, $results, $specials, $options);
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if ($col == 7) {
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$html .= "</tr>\n";
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$col = 0;
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}
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}
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if ($col) {
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while ($col++ < 7) {
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$html .= '<td class="rem-empty"> </td>';
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}
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}
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$html .= "</tr>\n";
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$html .= "</table>\n";
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return $html;
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}
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function parse_remind_output ($fp)
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{
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while(1) {
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$line = fgets($fp);
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if ($line === false) break;
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$line = trim($line);
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if ($line == '# rem2ps begin') break;
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}
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if ($line === false) {
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return array('success' => 0,
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'error' => 'Could not find any Rem2PS data');
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}
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$line = fgets($fp);
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if ($line === false) {
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return array('success' => 0,
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'error' => 'Unexpected end-of-file');
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}
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$line = trim($line);
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list($month, $year, $days_in_mon, $first_day, $monday_flag) = explode(' ', $line);
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$retval = array('month' => $month,
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'year' => $year,
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'days_in_mon' => $days_in_mon,
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'first_day' => $first_day,
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'monday_flag' => $monday_flag);
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$line = fgets($fp);
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if ($line === false) {
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return array('success' => 0,
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'error' => 'Unexpected end-of-file');
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}
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$line = trim($line);
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$retval['day_names'] = explode(' ', $line);
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$line = fgets($fp);
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if ($line === false) {
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return array('success' => 0,
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'error' => 'Unexpected end-of-file');
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}
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$line = trim($line);
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list($m, $n) = explode(' ', $line);
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$retval['prev'] = array('month' => $m, 'days' => $n);
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$line = fgets($fp);
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if ($line === false) {
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return array('success' => 0,
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'error' => 'Unexpected end-of-file');
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}
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$line = trim($line);
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list($m, $n) = explode(' ', $line);
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$retval['next'] = array('month' => $m, 'days' => $n);
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$line_info = 0;
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$entries = array();
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$specials = array();
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while (1) {
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$line = fgets($fp);
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if ($line === false) break;
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$line = trim($line);
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if ($line == '# rem2ps end') break;
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if (strpos($line, '# fileinfo ') === 0) {
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list($lno, $fname) = explode(' ', substr($line, 11), 2);
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$lineinfo = array('file' => $fname, 'line' => $lno);
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continue;
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}
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list($date, $special, $tags, $duration, $time, $body) = explode(' ', $line, 6);
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list($y, $m, $d) = explode('/', $date);
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$d = preg_replace('/^0(.)/', '$1', $d);
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$m = preg_replace('/^0(.)/', '$1', $m);
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$entry = array('day' => $d,
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'month' => $m,
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'year' => $y,
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'special' => $special,
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'tags' => $tags,
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'duration' => $duration,
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'time' => $time,
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'body' => $body);
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if (is_array($lineinfo)) {
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$entry['line'] = $lineinfo['line'];
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$entry['file'] = $lineinfo['file'];
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$lineinfo = 0;
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}
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if ($special != '*' && $special != 'COLOR' && $special != 'COLOUR' && $special != 'HTML') {
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if (!array_key_exists($special, $specials)) {
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$specials[$special] = array();
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}
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if (!array_key_exists($d, $specials[$special])) {
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$specials[$special][$d] = array();
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}
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$specials[$special][$d][] = $entry;
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} else {
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if (!array_key_exists($d, $entries)) {
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$entries[$d] = array();
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}
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$entries[$d][] = $entry;
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}
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}
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$retval['entries'] = $entries;
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return array('success' => 1, 'results' => $retval, 'specials' => $specials);
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}
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}
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$fp = popen('rem -p -l', 'r');
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$r = new Remind;
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$ans = $r->parse_remind_output($fp);
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pclose($fp);
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print_r($ans);
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$options = array();
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#print $r->generate_html($ans['results'], $ans['specials'], $options);
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?>
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