Initial Commit

database/php/docs/examples/ci_frontend.php

@@ -0,0 +1,274 @@
+<?php
+/**
+ * PEAR::CompatInfo Web frontend
+ *
+ * PHP versions 4 and 5
+ *
+ * @category PHP
+ * @package  PHP_CompatInfo
+ * @author   Laurent Laville <pear@laurent-laville.org>
+ * @license  http://www.opensource.org/licenses/bsd-license.php  BSD
+ * @version  CVS: $Id: ci_frontend.php,v 1.6 2008/07/22 20:26:45 farell Exp $
+ * @link     http://pear.php.net/package/PHP_CompatInfo
+ * @ignore
+ */
+
+require_once 'PEAR/Registry.php';
+require_once 'HTML/QuickForm.php';
+require_once 'HTML/QuickForm/advmultiselect.php';
+
+if (version_compare(phpversion(), '5.0.0', '<')) {
+    include_once 'PHP/Compat.php';
+    PHP_Compat::loadFunction('array_combine');
+}
+
+session_start();
+$sess =& $_SESSION;
+
+$config = new PEAR_Config();
+$pear_install_dir = $config->get('php_dir');
+$reg = new PEAR_Registry($pear_install_dir);
+
+if (count($sess) == 0) {
+
+    // PEAR packages installed from each channel
+    $allpackages = $reg->listAllPackages();
+    foreach ($allpackages as $channel => $packages) {
+        if ($packages) {
+            sort($packages, SORT_ASC);
+            foreach ($packages as $package) {
+                $info = &$reg->getPackage($package, $channel);
+                if (is_object($info)) {
+                    $name          = $info->getPackage();
+                    $version       = $info->getVersion();
+                    $release_state = $info->getState();
+                } else {
+                    $name          = $info['package'];
+                    $version       = $info['version'];
+                    $release_state = $info['state'];
+                }
+                $sess['packages'][$channel][] = "$name $version ($release_state)";
+            }
+        } else {
+            $sess['packages'][$channel] = array();
+        }
+    }
+
+    // channels
+    $channels = array_keys($sess['packages']);
+    array_unshift($channels, '');
+    $sess['channels'] = array_combine($channels, $channels);
+
+    // packages
+    $names[''] = array();
+    foreach ($sess['packages'] as $c => $p) {
+        if (count($p)) {
+            $l = array();
+            foreach ($p as $k) {
+                list($n, $v, $s) = explode(' ', $k);
+                $l[] = $n;
+            }
+            $names[$c] = array_combine($l, $p);
+        } else {
+            $names[$c] = array();
+        }
+    }
+    $sess['pkgnames'] = $names;
+
+    // PHP internal functions
+    $func = get_defined_functions();
+    sort($func['internal']);
+    $sess['phpfunctions'] = $func['internal'];
+}
+
+// ignore functions
+$ignore_functions = array_combine($sess['phpfunctions'], $sess['phpfunctions']);
+
+// web frontend
+$form = new HTML_QuickForm('cife');
+$form->removeAttribute('name');        // XHTML compliance
+
+// header
+$form->addElement('header', 'cife_hdr', 'CompatInfo :: Web frontend');
+
+// ignore functions
+$ams1 =& $form->addElement('advmultiselect', 'ignore_functions', null,
+    $ignore_functions,
+    array('size' => 5, 'style' => 'width:250px;', 'class' => 'pool'));
+$ams1->setLabel(array('PHP functions:', 'available', 'ignore'));
+
+// packages installed
+$pkgInstalled =& $form->addElement('hierselect', 'package', null, array('class' => 'flat'), '&nbsp;');
+$pkgInstalled->setLabel('Packages installed:');
+$pkgInstalled->setOptions(array($sess['channels'], $sess['pkgnames']));
+$form->addElement('submit', 'filelist', 'File List');
+
+// ignore files
+$safe = $form->getSubmitValues();
+
+if (isset($safe['filelist'])) {
+    $package = &$reg->getPackage($safe['package'][1], $safe['package'][0]);
+    $files   = array();
+
+    $filelist = $package->getFilelist();
+    foreach ($filelist as $name => $atts) {
+        if (isset($atts['role']) && $atts['role'] != 'php') {
+            continue;
+        }
+        if (!preg_match('/\.php$/', $name)) {
+            continue;
+        }
+        $files[] = $atts['installed_as'];
+    }
+    $sess['phpfiles'] = $files;
+    $labels = str_replace($pear_install_dir . DIRECTORY_SEPARATOR, '', $files);
+    $ignore_files = array_combine($files, $labels);
+
+} else {
+    $ignore_files = array();
+}
+
+$ams2 =& $form->addElement('advmultiselect', 'ignore_files', null,
+    $ignore_files,
+    array('size' => 5, 'style' => 'width:300px;', 'class' => 'pool'));
+$ams2->setLabel(array('Package files (role=php):', 'available', 'ignore'));
+
+// dump options
+$dump =& $form->addElement('checkbox', 'dump');
+$dump->setLabel('Dump:');
+$dump->setText('PHP min version only');
+
+$dbg =& $form->addElement('checkbox', 'dbg');
+$dbg->setLabel('Debug:');
+$dbg->setText('Extra output');
+
+// commands
+$form->addElement('submit', 'process', 'Process');
+$form->addElement('submit', 'abort', 'Abort');
+
+// initial values
+$form->setDefaults(array(
+    'ignore_functions' => array(),
+    'ignore_files' => array(),
+    'dump' => true
+    ));
+
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+    "http://www.w3c.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<title>PEAR::PHP_CompatInfo Web frontend </title>
+<style type="text/css">
+<!--
+body {
+  background-color: #FFF;
+  font-family: Verdana, Arial, helvetica;
+  font-size: 10pt;
+}
+
+.error {
+  color: red;
+  font-weight: bold;
+}
+
+.dump {
+  background-color: #EEE;
+  color: black;
+}
+
+table.pool {
+  border: 0;
+  background-color: #339900;
+  width:450px;
+}
+table.pool th {
+  font-size: 80%;
+  font-style: italic;
+  text-align: left;
+}
+table.pool select {
+  color: white;
+  background-color: #006600;
+}
+
+.inputCommand {
+    background-color: #d0d0d0;
+    border: 1px solid #7B7B88;
+    width: 7em;
+    margin-bottom: 2px;
+}
+ -->
+</style>
+<script type="text/javascript">
+//<![CDATA[
+<?php
+echo $ams1->getElementJs();
+
+echo $ams2->getElementJs();
+?>
+//]]>
+</script>
+</head>
+<body>
+<?php
+if ($form->validate()) {
+    $safe = $form->getSubmitValues();
+
+    if (isset($safe['ignore_files'])) {
+        $ignore_files = $safe['ignore_files'];
+    } else {
+        $ignore_files = array();
+    }
+    if (isset($safe['ignore_functions'])) {
+        $ignore_functions = $safe['ignore_functions'];
+    } else {
+        $ignore_functions = array();
+    }
+
+    if (!isset($sess['phpfiles']) && !isset($safe['abort'])) {
+        echo '<p class="error">Please get file list before to process.</p>';
+    } else {
+        if (isset($safe['process'])) {
+
+            include_once 'PHP/CompatInfo.php';
+
+            $info = new PHP_CompatInfo();
+
+            $options = array(
+                'debug' => (isset($safe['dbg'])),
+                'ignore_files' => $ignore_files,
+                'ignore_functions' => $ignore_functions
+                );
+
+            $res = $info->parseArray($sess['phpfiles'], $options);
+
+            $php = $res['version'];
+
+            echo "<h1>CompatInfo for package {$safe['package'][1]}</h1>";
+            echo "<h2>PHP $php min is required</h2>";
+
+            if (!isset($safe['dump'])) {
+                echo '<pre class="dump">';
+                var_dump($res);
+                echo '</pre>';
+            }
+        }
+
+        if (isset($safe['process']) || isset($safe['abort'])) {
+            // cleansweep before quit
+            $_SESSION = array();
+            session_destroy();
+            if (isset($safe['abort'])) {
+                echo '<h1>Task was aborted !</h1>';
+            }
+            exit();
+        }
+    }
+}
+
+$form->display();
+?>
+</body>
+</html>