php-worklog/index.php at master · mobweb/php-worklog · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
<?php

/*
 *
 * Configuration
 *
 */
$date_format = 'd.m.Y';
$mail_recipient = "info@mobweb.ch";
$time_zone = 'UTC';
date_default_timezone_set( $time_zone );

/*
 *
 * Load the "database"
 *
 */
$db_array = unserialize( file_get_contents( 'db' ) );
$db_array = ( $db_array ) ? $db_array : array();

/*
 *
 * Get today's and yesterday's date
 *
 */
$today = date( $date_format );
$yesterday = date( $date_format, time()-24*60*60 );

$timestamp_today = strtotime( date( 'd-m-Y' ) );
$timestamp_yesterday = strtotime( date( 'd-m-Y', time()-24*60*60 ) );

/*
 *
 * Check if the current request triggers the sending of the E-Mail
 *
 */
if( isset( $_GET[ 'send' ] ) ) {
    // Yes -> Check if there's a log entry for the yesterday
    if( in_array( $timestamp_yesterday, array_keys( $db_array ) ) ) {
        // Yes -> E-Mail yesterday's log entry
        $mail_subject = 'Your acomplishments for ' . $yesterday;
        $mail_body = $db_array[ $timestamp_yesterday ];
    } else {
        // No -> Send a notification, anyway, informing the user that nothing
        // was logged yesterday
        $mail_subject = 'No acomplishments added for ' . $yesterday . ' :(';
        $mail_body = "It seems that you haven't added any completed tasks yesterday. Did you enjoy a nice day off or did you forget to add your acomplishments? Anyway you can still add them: http://spielwiese.mobweb.ch/done/";
    }

    // Actually send the E-Mail (Note: For more sophisticated options,
    // consider implementing PHPMailer or another package with advanced
    // E-Mail sending options)
    mail( $mail_recipient, $mail_subject, $mail_body, "From: MobWeb.ch Mailer <123.456.789.000>" );
    exit();
}

/*
 *
 * Check if the current requests contains any POST data from a log entry
 *
 */
if( isset( $_POST ) && !empty( $_POST ) ) {
    // Check if there is an entry for today
    if( !empty( $_POST[ 'today' ] ) ) {
        // Save it in the database array
        $db_array[ $timestamp_today ] = $_POST[ 'today' ];
    }

    // Check if there is an entry for yesterday
    if( !empty( $_POST[ 'yesterday' ] ) ) {
        // Save it in the database array
        $db_array[ $timestamp_yesterday ] = $_POST[ 'yesterday' ];
    }

    // Save the database array to the database file
    file_put_contents( 'db', serialize( $db_array ) );

    // Reload the page to show the newly addded log entries
    header( 'Location: index.php' );
    exit();
}
?>
<DOCTYPE html>
<html>
<head>
    <link rel='stylesheet' href='http://netdna.bootstrapcdn.com/twitter-bootstrap/2.0.4/css/bootstrap-combined.min.css' />
    <style>
        .separator td {
            height: 2em;
        }

        h1 {
            margin: .5em 0;
        }

        .separated {
            margin-top: 1em;
        }
    </style>
</head>
<body>
<div class="container">
<?php
/*
 *
 * Check which (if any) form fields to display
 *
 */
// Check if a form for today's log entry needs to be displayed
$display_form_today = !in_array( $timestamp_today, array_keys( $db_array ) );

// Check if a form for yesterday's log entry needs to be displayed
$display_form_yesterday = !in_array( $timestamp_yesterday, array_keys( $db_array ) );

// Check if any form at all needs to be displayed
$display_form = ( $display_form_today || $display_form_yesterday );

if( $display_form ) { ?>
    <form action="index.php" method="POST" class="well">
    <?php if( $display_form_today ) { ?>
        <h1>What have you done today?</h1>
        <div class="control-group">
            <div class="controls">
                <textarea class="input-xlarge" name="today" id="today"></textarea>
            </div>
        </div>
    <?php }
    if( $display_form_yesterday ) { ?>
        <h1>What have you done yesterday?</h1>
        <div class="control-group">
            <div class="controls">
                <textarea class="input-xlarge" name="yesterday" id="yesterday"></textarea>
            </div>
        </div>
    <?php } ?>
    <div class="control-group">
        <div class="controls">
            <input type="submit" value="Submit" />
        </div>
    </div>
    </form>
<?php } ?>

<h1 class="separated">What have you done previously?</h1>
<table class='table table-striped'>
<?php
/*
 *
 * This part displays the previous log entries
 *
 */

// Since the keys of the array contain the entrie's timestamp as
// unix timestamps, we can simply order the entries by key to
// get the correct order
ksort( $db_array );

// Helper var to be used later
$previous_week_number = 0;

// Starting at the beginning (oldest entries first), loop through all the
// entries
foreach( array_reverse( $db_array, true ) AS $date_timestamp => $content ) {

    // Convert the timestamp into a human readable format
    $date = date( $date_format, $date_timestamp );

    // In order to display a space between each week's entries, we have to
    // figure out each entrie's week number to detect a new week.
    $week_number = date( 'W', $date_timestamp );

    // Compare the current week number to the week number of the previous
    // log entry to detect a new week
    if( $previous_week_number > $week_number ) {
        // New week, insert an empty row
        echo "<tr class='separator'><td></td><td></td></tr>";
    }

    // Update the variable that holds the last log entry's week number
    $previous_week_number = $week_number;

    // Get the weekday of this log entry
    $weekday = date( 'l', $date_timestamp );

    // Finally, display the current log entry
    echo "<tr><td>" . $weekday . ", " . $date . "</td><td>" . $content . "</td></tr>";
}
?>
</table>
</div>
</body>
</html>