45 lines
1.0 KiB
PHP
45 lines
1.0 KiB
PHP
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<?php
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function populateWithPost ()
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{
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$str_data = file_get_contents("data.json");
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$config = json_decode($str_data,true);
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foreach ($_POST as $key => $value) {
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echo "$key => $value";
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$config[$key] = trim($value); //here you can add a filter, like htmlentities ...
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echo $config;
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}
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return $config;
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}
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?>
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<?php
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if($_POST)
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{
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$config = populateWithPost();
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$fh = fopen("data_out.json", 'w')
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or die("Error opening output file");
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fwrite($fh, json_encode($data,JSON_UNESCAPED_UNICODE));
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fclose($fh);
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}
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// Read the file contents into a string variable,
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// and parse the string into a data structure
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$str_data = file_get_contents("data.json");
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$config = json_decode($str_data,true);
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// Modify the value, and write the structure to a file "data_out.json"
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//
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$data["YourName"] = "Swimmi2ng";
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?>
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<form action="read.php" method="post">
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<?php
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foreach ($config as $key => $value) {
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echo "<label for='$key'>$key</label>";
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echo "<input name='$key' type='text' value='$value' /><p />";
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}
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?>
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<input type="submit" value="Save" />
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</form>
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