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POIs it possible to put a phar into a phar?
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  1. POIs it possible to put a phar into a phar?
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    copied!<p>first things first: my Phars do run. I'm playing around a little bit and I have the following scenario:</p> <ul> <li>a Phar for the application (nothing irregular with it) (application-phar)</li> <li>a second phar, for example for a library. (lib-phar)</li> </ul> <p>I'd like to put the lib-phar into the application-phar. and require only the application-phar. So that the bootstrap (stub) from the application-phar loads the bootstrap from the lib-phar.</p> <p>This is the best introducing Resource I've come up with: <a href="http://www.slideboom.com/presentations/26182/PHP-5.3-Part-3---Introducing-PHAR">http://www.slideboom.com/presentations/26182/PHP-5.3-Part-3---Introducing-PHAR</a></p> <p>I have the following:</p> <h2>lib-phar</h2> <pre><code>$innerPharFile = $this-&gt;newFile('lib.phar'); $innerPhar = new Phar((string) $innerPharFile); $innerPhar-&gt;addFromString('index.php', '&lt;?php echo " inner index loaded"; ?&gt;'); $innerPhar-&gt;setStub(file_get_contents('inner_stub.php')); </code></pre> <h2>inner-stub</h2> <pre><code>&lt;?php echo " inner stub loaded\n\n"; // Here is the problem: how do i execute index.php from inner, here? var_dump(Phar::running (TRUE)); echo "\n"; __HALT_COMPILER(); ?&gt; </code></pre> <h2>application-phar</h2> <pre><code>$pharFile = $this-&gt;newFile('application.phar'); $phar = new Phar((string) $pharFile); $phar-&gt;addFile($innerPharFile,'lib.phar'); $phar-&gt;addFromString('index.php', '&lt;?php echo "outer index loaded"; ?&gt;'); $phar-&gt;setStub(file_get_contents('outer-stub.php')); </code></pre> <h2>outer-stub</h2> <pre><code>&lt;?php echo "outer stub loaded\n"; $inner_phar = 'phar://'.__FILE__.'/lib.phar'; require $inner_phar; require 'phar://'.__FILE__.'/index.php'; __HALT_COMPILER(); ?&gt; </code></pre> <h2>main</h2> <pre><code>php -f 'application.phar' </code></pre> <p>outputs:</p> <pre><code>outer stub loaded inner stub loaded string(xx) "phar://full/path/to/application.phar" outer index loaded </code></pre> <p>So long, so good, but... How Do I execute the inner index.php? I think the problem is, that i would like to dome something very confusing:</p> <pre><code> require 'phar://phar://full/path/to/application.phar/lib.phar'; </code></pre> <p>which is in readable form: :</p> <pre><code> require 'phar:// phar://full/path/to/application.phar /lib.phar'; </code></pre> <p>because my lib.phar is IN application.phar. So I think I would need a wrapper around the wrapper. So maybe the PHAR-Extension is not made for this. As we see the second stub is called, but the magic <code>__FILE__</code> constant (as well as <code>Phar::running(TRUE|FALSE)</code> is set wrong here.</p> <p>Do you have any ideas? Or made a similary setup?</p> <p>Of course I know the alternatives:</p> <ul> <li>use one stub and one phar for lib + application</li> <li>decompress the lib.phar to a temporary place and require it from there with Phar::load()</li> </ul> <p>I really like to think about this nesting setup. Maybe you got another great idea?</p> <p>Best regards Philipp</p>
 

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