25 lines
602 B
PHP
25 lines
602 B
PHP
<?php
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/**
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* Json
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* Builds a JSON string from $this->items and return it to browser.
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*/
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class JsonFormat extends FormatAbstract {
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public function stringify(){
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$items = $this->getItems();
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$toReturn = json_encode($items, JSON_PRETTY_PRINT);
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// Remove invalid non-UTF8 characters
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ini_set('mbstring.substitute_character', 'none');
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$toReturn = mb_convert_encoding($toReturn, $this->getCharset(), 'UTF-8');
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return $toReturn;
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}
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public function display(){
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$this
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->setContentType('application/json; charset=' . $this->getCharset())
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->callContentType();
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return parent::display();
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}
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}
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