86 lines
2.1 KiB
PHP
86 lines
2.1 KiB
PHP
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<?php
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// Pretty print some JSON
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function json_format($json)
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{
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$tab = " ";
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$new_json = "";
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$indent_level = 0;
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$in_string = false;
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/*
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commented out by monk.e.boy 22nd May '08
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because my web server is PHP4, and
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json_* are PHP5 functions...
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$json_obj = json_decode($json);
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if($json_obj === false)
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return false;
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$json = json_encode($json_obj);
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*/
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$len = strlen($json);
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for($c = 0; $c < $len; $c++)
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{
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$char = $json[$c];
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switch($char)
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{
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case '{':
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case '[':
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if(!$in_string)
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{
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$new_json .= $char . "\n" . str_repeat($tab, $indent_level+1);
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$indent_level++;
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}
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else
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{
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$new_json .= $char;
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}
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break;
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case '}':
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case ']':
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if(!$in_string)
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{
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$indent_level--;
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$new_json .= "\n" . str_repeat($tab, $indent_level) . $char;
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}
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else
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{
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$new_json .= $char;
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}
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break;
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case ',':
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if(!$in_string)
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{
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$new_json .= ",\n" . str_repeat($tab, $indent_level);
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}
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else
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{
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$new_json .= $char;
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}
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break;
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case ':':
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if(!$in_string)
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{
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$new_json .= ": ";
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}
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else
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{
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$new_json .= $char;
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}
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break;
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case '"':
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if($c > 0 && $json[$c-1] != '\\')
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{
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$in_string = !$in_string;
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}
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default:
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$new_json .= $char;
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break;
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}
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}
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return $new_json;
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}
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