/**
* Takes the doc and formats it in a JSON file.
* The file is output into the data folder inside the app folder.
*/
function create_json_file($doc_url, $file_name)
{
//Get the file
$string = file_get_contents($doc_url) or die("Could not open {$doc_url} for reading");
//Deal with character encoding
$string = mb_convert_encoding($string, 'utf-8', mb_detect_encoding($string));
// if you have not escaped entities use
$file = mb_convert_encoding($string, 'html-entities', 'utf-8');
//Set up DOMDocument
$doc = new DOMDocument('1.0', 'UTF-8');
$doc->substituteEntities = TRUE;
$doc->loadHTML($file);
$paragraphs = $doc->getElementsByTagName('p');
//Initialize variables
$output = array('chapters' => array());
$heading = 0;
//Counter.
foreach ($paragraphs as $paragraph) {
$elementValue = $doc->saveXml($paragraph);
if (!empty($elementValue)) {
/*
Get the attribute
If it has "subtitle", wrap it in h2 tags.
If it's wrapped in curly braces, convert to php array to describe art.
If it doesn't, wrap it in a p tag.
Put in JSON array.
*/
if (stripos($paragraph->getAttribute('class'), 'subtitle')) {
$heading++;
$output['chapters'][$heading] = array('heading' => $paragraph->nodeValue, 'content' => array(), 'preview image' => '', 'short title' => '');
} elseif (stripos($paragraph->nodeValue, '{') !== FALSE) {
//This is a rich media asset
//A heading should be set when it triggered a earlier in this loop.
$clean_string = str_replace("“", "\"", $paragraph->nodeValue);
$clean_string = str_replace("”", "\"", $clean_string);
$rich_media = json_decode($clean_string);
if (is_null($rich_media)) {
die('There is a parse error with your rich media: ' . var_dump($clean_string));
}
if (is_null($rich_media->filename) || is_null($rich_media->filetype)) {
die('Your rich media is missing attributes. ' . var_dump($clean_string));
}
// Check if the filename is an int. If so, pull the asset from Merlin.
if (is_numeric($rich_media->filename)) {
bdn_input_merlin_photo($rich_media->filename);
//see merlin.php
$rich_media->filename = $rich_media->filename . ".jpg";
echo "Merlin ID detected. \n";
} elseif (is_numeric($rich_media->poster)) {
//@todo there is a more elegant way than to do this twice.
bdn_input_merlin_photo($rich_media->poster);
//see merlin.php
$rich_media->poster = $rich_media->poster . ".jpg";
echo "Merlin ID detected. \n";
}
//Provides some basic validation.
$output['chapters'][$heading]['content'][] = array('filename' => $rich_media->filename, 'filetype' => $rich_media->filetype, 'size' => preg_match('/^(big|medium|small)$/', $rich_media->size) ? $rich_media->size : 'big', 'orientation' => preg_match('/^(left|right|full|background)$/', $rich_media->orientation) ? $rich_media->orientation : 'full', 'caption' => $rich_media->caption, 'credit' => $rich_media->credit, 'poster' => isset($rich_media->poster) ? $rich_media->poster : '');
} else {
$value = trim(strip_tags($doc->saveXml($paragraph), '<a>'));
if (!empty($value)) {
$output['chapters'][$heading]['content'][] = array('filename' => NULL, 'filetype' => 'text', 'size' => null, 'orientation' => null, 'caption' => $value);
}
// $output['chapters'][$heading]['content'][] = strip_tags($paragraph->nodeValue, 'a');
}
}
// if the string isn't empty
}
//Now write this to a file.
file_put_contents(realpath(dirname(__FILE__)) . '/../app/data/' . $file_name . '.json', json_encode($output)) or die('Could not open file for writing.');
echo date("Y-m-d H:i:s") . " successful import. \r\n";
}
function import_photo(&$filename)
{
if (!file_exists(realpath(dirname(__FILE__)) . '/../app/images/' . $filename . '.jpg')) {
bdn_input_merlin_photo($filename);
//see merlin.php
$filename = $filename . ".jpg";
echo "Merlin ID {$filename} requested. \n";
} else {
echo "Photo ID {$filename} already imported.\n";
$filename = $filename . ".jpg";
}
}
