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Add a example 07 #37

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Apr 18, 2018
Merged

Add a example 07 #37

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6b6efcd
add a example to show how to use xmlreader to process large plist file
jasper2virtual Sep 19, 2017
4f843e7
ignore .vscode
jasper2virtual Sep 19, 2017
72442c0
Delete launch.json
jasper2virtual Sep 19, 2017
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -5,3 +5,4 @@ vendor
.foundation
Makefile
.DS_Store
.vscode
75 changes: 75 additions & 0 deletions examples/example-read-07.php
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<?php
/**
* Examples for how to use CFPropertyList with xmlStream
* Read from a PropertyList with array
*
* @package plist
* @subpackage plist.examples
*/
namespace CFPropertyList;
use \XMLReader;

// just in case...
error_reporting( E_ALL );
ini_set( 'display_errors', 'on' );

/**
* Require CFPropertyList
*/
require_once(__DIR__.'/../classes/CFPropertyList/CFPropertyList.php');


/*
* create a new CFPropertyList instance which loads the sample.plist on construct.
* We don't know that it is a binary plist, so we simply call ->parse()
*/

$reader=new XMLReader();
$reader->open(__DIR__.'/sample.xml.array.plist');

while($reader->read()){
if($reader->depth==3 && $reader->nodeType==XMLReader::TEXT && $reader->value=='large_array'){
// array found!
break;
}
}

while($reader->read()){
if($reader->depth==3 && $reader->nodeType==XMLReader::ELEMENT && $reader->name=='dict'){
$stream = fopen('php://memory','r+');
// wrap it to mimic to be a plist xml doc
$foo='<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL.'<plist version="1.0">'.PHP_EOL.$reader->readOuterXml().PHP_EOL.'</plist>';
fwrite($stream,$foo );
rewind($stream);
$plist=new CFPropertyList();
$plist->loadXMLStream($stream);
fclose($stream);
echo '<pre>';
var_dump( $plist->toArray() );
echo '</pre>';
// first dict found! exit!
break;
}
}


//read remaining <dict> node until the end
while($reader->next('dict')){
if($reader->depth==3 && $reader->nodeType==XMLReader::ELEMENT && $reader->name=='dict'){
$stream = fopen('php://memory','r+');
// wrap it to mimic to be a plist xml doc
$foo='<?xml version="1.0" encoding="UTF-8"?>'.PHP_EOL.'<plist version="1.0">'.PHP_EOL.$reader->readOuterXml().PHP_EOL.'</plist>';
fwrite($stream,$foo );
rewind($stream);
$plist=new CFPropertyList();
$plist->loadXMLStream($stream);
fclose($stream);
echo '<pre>';
var_dump( $plist->toArray() );
echo '</pre>';
}

}


?>
66 changes: 66 additions & 0 deletions examples/sample.xml.array.plist
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>large_array</key>
<array>
<dict>
<key>Year Of Birth</key>
<integer>1965</integer>
<key>Date Of Graduation</key>
<date>2004-06-22T19:23:43Z</date>
<key>Pets Names</key>
<array/>
<key>Picture</key>
<data>PEKBpYGlmYFCPA==</data>
<key>City Of Birth</key>
<string>Springfield</string>
<key>Name</key>
<string>John Doe</string>
<key>Kids Names</key>
<array>
<string>John</string>
<string>Kyra</string>
</array>
</dict>
<dict>
<key>Year Of Birth</key>
<integer>1975</integer>
<key>Date Of Graduation</key>
<date>2004-06-22T19:23:43Z</date>
<key>Pets Names</key>
<array/>
<key>Picture</key>
<data>PEKBpYGlmYFCPA==</data>
<key>City Of Birth</key>
<string>Springfield</string>
<key>Name</key>
<string>John Doe</string>
<key>Kids Names</key>
<array>
<string>John1</string>
<string>Kyra1</string>
</array>
</dict>
<dict>
<key>Year Of Birth</key>
<integer>1985</integer>
<key>Date Of Graduation</key>
<date>2004-06-22T19:23:43Z</date>
<key>Pets Names</key>
<array/>
<key>Picture</key>
<data>PEKBpYGlmYFCPA==</data>
<key>City Of Birth</key>
<string>Springfield</string>
<key>Name</key>
<string>John Doe</string>
<key>Kids Names</key>
<array>
<string>John2</string>
<string>Kyra2</string>
</array>
</dict>
</array>
</dict>
</plist>