thomas
/
weight-track
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Updated to PHP 7 postgres lib

Thomas Buck 5 years ago
parent
71840bdac4
commit
41cbaf9940
3 changed files with 34 additions and 39 deletions
Split View Show Diff Stats
  1. 1
    2
      README.md
  2. 1
    0
      config.example.php
  3. 32
    37
      weight.php

+ 1
- 2
README.md View File 

@@ -1,8 +1,7 @@
1 1 
 # Weight-Track
2 2
3 
-Simple PHP SQL JavaScript weight tracker. Depends on the old PHP (5) MySQL library.
3 
+Simple PHP SQL JavaScript weight tracker. Depends on the PHP Postgres library.
4 4
5 5 
 Copy the included config.example.php to config.php and set the contents accordingly.
6 6
7 7 
 Everything else should pretty much be self-explanatory.
8 
-

+ 1
- 0
config.example.php View File 

@@ -1,6 +1,7 @@
1 1 
 <?php
2 2
3 3 
 $sql_host = 'localhost';
4 
+$sql_port = '5432';
4 5 
 $sql_username = 'root';
5 6 
 $sql_password = '';
6 7 
 $sql_database = 'weight-test';

+ 32
- 37
weight.php View File 

@@ -46,9 +46,6 @@
46 46 
 function print_json_error($s) {
47 47 
     echo '{';
48 48 
     echo '  "error": "' . $s;
49 
-    if (mysql_errno()) {
50 
-        echo ' (' . mysql_error() . ')';
51 
-    }
52 49 
     echo '"';
53 50 
     echo '}';
54 51 
 }
 
@@ -61,9 +58,6 @@ function print_html($s) {
61 58 
     echo '    </head>';
62 59 
     echo '    <body>';
63 60 
     echo '        <p>' . $s . '</p>';
64 
-    if (mysql_errno()) {
65 
-        echo '<p>MySQL Error: "' . mysql_error() . '"</p>';
66 
-    }
67 61 
     echo '        <a href="index.html">Back to Main-Page...</a>';
68 62 
     echo '    </body>';
69 63 
     echo '</html>';
 
@@ -80,6 +74,7 @@ function print_error($s) {
80 74 
 include('config.php');
81 75
82 76 
 if ((!isset($sql_host))
77 
+        || (!isset($sql_port))
83 78 
         || (!isset($sql_username))
84 79 
         || (!isset($sql_password))
85 80 
         || (!isset($sql_database))) {
 
@@ -87,32 +82,32 @@ if ((!isset($sql_host))
87 82 
     exit(1);
88 83 
 }
89 84
90 
-$db = mysql_connect($sql_host, $sql_username, $sql_password);
91 
-mysql_select_db($sql_database);
92 
-if (mysql_errno()) {
93 
-    print_error('Database Error');
85 
+$conn_string = 'host=' . $sql_host . ' port=' . $sql_port . ' dbname=' . $sql_database;
86 
+$conn_string = $conn_string . ' user=' . $sql_username . ' password=' . $sql_password;
87 
+$db = pg_connect($conn_string);
88 
+if (!$db) {
89 
+    print_error('Database Error: ' . pg_last_error($db));
94 90 
     exit(1);
95 91 
 }
96 92
97 93 
 $sql = 'CREATE TABLE IF NOT EXISTS weight_users (';
98 
-$sql .= 'id int NOT NULL AUTO_INCREMENT,';
99 
-$sql .= 'name varchar(255),';
100 
-$sql .= 'PRIMARY KEY (id)';
94 
+$sql .= 'id SERIAL,';
95 
+$sql .= 'name varchar';
101 96 
 $sql .= ');';
102 
-$result = mysql_query($sql);
97 
+$result = pg_query($db, $sql);
103 98 
 if (!$result) {
104 
-    print_error('Error (re-) creating database table for users!');
99 
+    print_error('Error (re-) creating database table for users: ' . pg_result_error($result));
105 100 
     exit(1);
106 101 
 }
107 102
108 103 
 $sql = 'CREATE TABLE IF NOT EXISTS weight_data (';
109 104 
 $sql .= 'id int NOT NULL,';
110 
-$sql .= 'date DATETIME,';
105 
+$sql .= 'date TIMESTAMP,';
111 106 
 $sql .= 'weight DECIMAL(5,2)';
112 107 
 $sql .= ');';
113 
-$result = mysql_query($sql);
108 
+$result = pg_query($db, $sql);
114 109 
 if (!$result) {
115 
-    print_error('Error (re-) creating database table for weights!');
110 
+    print_error('Error (re-) creating database table for weights: ' . pg_result_error($result));
116 111 
     exit(1);
117 112 
 }
118 113 
 
@@ -120,9 +115,9 @@ if (isset($_POST['username'])
120 115 
         && isset($_POST['date'])
121 116 
         && isset($_POST['time'])
122 117 
         && isset($_POST['weight'])) {
123 
-    $sql = 'INSERT INTO weight_data(id, date, weight) VALUES (';
124 
-    $sql .= mysql_real_escape_string(str_replace('user_', '', $_POST['username']));
125 
-    $sql .= ', ';
118 
+    $sql = 'INSERT INTO weight_data(id, date, weight) VALUES (\'';
119 
+    $sql .= pg_escape_string(str_replace('user_', '', $_POST['username']));
120 
+    $sql .= '\', ';
126 121
127 122 
     $datetime = $_POST['date'] . $_POST['time'];
128 123 
     $timestamp = strtotime($datetime);
 
@@ -131,23 +126,23 @@ if (isset($_POST['username'])
131 126 
         exit(1);
132 127 
     }
133 128 
     $mysqltime = date("Y-m-d H:i:s", $timestamp);
134 
-    $sql .= '"' . $mysqltime . '", ';
129 
+    $sql .= '\'' . $mysqltime . '\', \'';
135 130
136 
-    $sql .= mysql_real_escape_string($_POST['weight']) . ')';
131 
+    $sql .= pg_escape_string($_POST['weight']) . '\')';
137 132
138 
-    $result = mysql_query($sql);
133 
+    $result = pg_query($db, $sql);
139 134 
     if (!$result) {
140 
-        print_error('Error adding new data for user "' . $_POST['username'] . '" to DB! ' . $sql);
135 
+        print_error('Error adding new data for user "' . $_POST['username'] . '" to DB: ' . $pg_result_error($result));
141 136 
     } else {
142 137 
         print_error('Added new data for user "' . $_POST['username'] . '" to DB!');
143 138 
     }
144 139 
 } else if (isset($_POST['username'])) {
145 
-    $sql = 'INSERT INTO weight_users(name) VALUES ("';
146 
-    $sql .= mysql_real_escape_string($_POST['username']);
147 
-    $sql .= '")';
148 
-    $result = mysql_query($sql);
140 
+    $sql = 'INSERT INTO weight_users(name) VALUES (\'';
141 
+    $sql .= pg_escape_string($_POST['username']);
142 
+    $sql .= '\')';
143 
+    $result = pg_query($db, $sql);
149 144 
     if (!$result) {
150 
-        print_error('Error adding new user "' . $_POST['username'] . '" to DB!');
145 
+        print_error('Error adding new user "' . $_POST['username'] . '" to DB: ' . pg_result_error($result));
151 146 
     } else {
152 147 
         print_error('Added new user "' . $_POST['username'] . '" to DB!');
153 148 
     }
 
@@ -204,25 +199,25 @@ if (isset($_POST['username'])
204 199 
 EOF;
205 200 
 } else {
206 201 
     $sql = 'SELECT id, name FROM weight_users ORDER BY id ASC';
207 
-    $result = mysql_query($sql);
202 
+    $result = pg_query($db, $sql);
208 203 
     if (!$result) {
209 
-        print_error('Error fetching users from database!');
204 
+        print_error('Error fetching users from database: ' . pg_result_error($result));
210 205 
         exit(1);
211 206 
     }
212 207 
     $data = array();
213 
-    while ($row = mysql_fetch_array($result)) {
208 
+    while ($row = pg_fetch_assoc($result)) {
214 209 
         $sql2 = 'SELECT date, weight FROM weight_data ';
215 
-        $sql2 .= 'WHERE id = "' . $row['id'] . '" ORDER BY date ASC';
216 
-        $result2 = mysql_query($sql2);
210 
+        $sql2 .= 'WHERE id = \'' . $row['id'] . '\' ORDER BY date ASC';
211 
+        $result2 = pg_query($db, $sql2);
217 212 
         if (!$result2) {
218 
-            print_error('Error fetching data for user ' . $row['id'] . ' "' . $row['name'] . '"!');
213 
+            print_error('Error fetching data for user ' . $row['id'] . ' "' . $row['name'] . '": ' . pg_result_error($result2));
219 214 
             exit(1);
220 215 
         }
221 216 
         $cur = array();
222 217 
         $cur['name'] = $row['name'];
223 218 
         $cur['id'] = $row['id'];
224 219 
         $cur['data'] = array();
225 
-        while ($row2 = mysql_fetch_array($result2)) {
220 
+        while ($row2 = pg_fetch_assoc($result2)) {
226 221 
             $elem = array();
227 222 
             $elem['date'] = $row2['date'];
228 223 
             $elem['weight'] = $row2['weight'];

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