diff options
Diffstat (limited to 'ext/spl/examples/class_tree.php')
| -rwxr-xr-x | ext/spl/examples/class_tree.php | 224 |
1 files changed, 112 insertions, 112 deletions
diff --git a/ext/spl/examples/class_tree.php b/ext/spl/examples/class_tree.php index 4dc5888d3..fc021d5c0 100755 --- a/ext/spl/examples/class_tree.php +++ b/ext/spl/examples/class_tree.php @@ -1,113 +1,113 @@ -<?php
-
-/** @file class_tree.php
- * @brief Class Tree example
- * @ingroup Examples
- * @author Marcus Boerger
- * @date 2003 - 2008
- * @version 1.1
- *
- * Usage: php class_tree.php \<class\>
- *
- * Simply specify the root class or interface to tree with parameter \<class\>.
- */
-
-if ($argc < 2) {
- echo <<<EOF
-Usage: php ${_SERVER['PHP_SELF']} <class>
-
-Displays a graphical tree for the given <class>.
-
-<class> The class or interface for which to generate the tree graph.
-
-
-EOF;
- exit(1);
-}
-
-if (!class_exists("RecursiveTreeIterator", false)) require_once("recursivetreeiterator.inc");
-
-/** \brief Collects sub classes for given class or interface
- */
-class SubClasses extends RecursiveArrayIterator
-{
- /** @param base base class to collect sub classes for
- * @param check_interfaces whether we deal with interfaces
- */
- function __construct($base, $check_interfaces = false)
- {
- foreach(get_declared_classes() as $cname)
- {
- $parent = get_parent_class($cname);
- if (strcasecmp($parent, $base) == 0)
- {
- $this->offsetSet($cname, new SubClasses($cname));
- }
- if ($check_interfaces)
- {
- if ($parent)
- {
- $parent_imp = class_implements($parent);
- }
- foreach(class_implements($cname) as $iname)
- {
- if (strcasecmp($iname, $base) == 0)
- {
- if (!$parent || !in_array($iname, $parent_imp))
- {
- $this->offsetSet($cname, new SubClasses($cname));
- }
- }
- }
- }
- }
- if ($check_interfaces)
- {
- foreach(get_declared_interfaces() as $cname)
- {
- foreach(class_implements($cname) as $iname)
- {
- if (strcasecmp($iname, $base) == 0)
- {
- $this->offsetSet($cname, new SubClasses($cname, true));
- }
- }
- }
- }
- $this->uksort('strnatcasecmp');
- }
-
- /** @return key() since that is the name we need
- */
- function current()
- {
- $result = parent::key();
- $parent = get_parent_class($result);
- if ($parent)
- {
- $interfaces = array_diff(class_implements($result), class_implements($parent));
- if ($interfaces)
- {
- $implements = array();
- foreach($interfaces as $interface)
- {
- $implements = array_merge($implements, class_implements($interface));
- }
- $interfaces = array_diff($interfaces, $implements);
- natcasesort($interfaces);
- $result .= ' (' . join(', ', $interfaces) . ')';
- }
- }
- return $result;
- }
-}
-
-$it = new RecursiveTreeIterator(new SubClasses($argv[1], true));
-
-echo $argv[1]."\n";
-foreach($it as $c=>$v)
-{
- echo "$v\n";
-}
-
+<?php + +/** @file class_tree.php + * @brief Class Tree example + * @ingroup Examples + * @author Marcus Boerger + * @date 2003 - 2008 + * @version 1.1 + * + * Usage: php class_tree.php \<class\> + * + * Simply specify the root class or interface to tree with parameter \<class\>. + */ + +if ($argc < 2) { + echo <<<EOF +Usage: php ${_SERVER['PHP_SELF']} <class> + +Displays a graphical tree for the given <class>. + +<class> The class or interface for which to generate the tree graph. + + +EOF; + exit(1); +} + +if (!class_exists("RecursiveTreeIterator", false)) require_once("recursivetreeiterator.inc"); + +/** \brief Collects sub classes for given class or interface + */ +class SubClasses extends RecursiveArrayIterator +{ + /** @param base base class to collect sub classes for + * @param check_interfaces whether we deal with interfaces + */ + function __construct($base, $check_interfaces = false) + { + foreach(get_declared_classes() as $cname) + { + $parent = get_parent_class($cname); + if (strcasecmp($parent, $base) == 0) + { + $this->offsetSet($cname, new SubClasses($cname)); + } + if ($check_interfaces) + { + if ($parent) + { + $parent_imp = class_implements($parent); + } + foreach(class_implements($cname) as $iname) + { + if (strcasecmp($iname, $base) == 0) + { + if (!$parent || !in_array($iname, $parent_imp)) + { + $this->offsetSet($cname, new SubClasses($cname)); + } + } + } + } + } + if ($check_interfaces) + { + foreach(get_declared_interfaces() as $cname) + { + foreach(class_implements($cname) as $iname) + { + if (strcasecmp($iname, $base) == 0) + { + $this->offsetSet($cname, new SubClasses($cname, true)); + } + } + } + } + $this->uksort('strnatcasecmp'); + } + + /** @return key() since that is the name we need + */ + function current() + { + $result = parent::key(); + $parent = get_parent_class($result); + if ($parent) + { + $interfaces = array_diff(class_implements($result), class_implements($parent)); + if ($interfaces) + { + $implements = array(); + foreach($interfaces as $interface) + { + $implements = array_merge($implements, class_implements($interface)); + } + $interfaces = array_diff($interfaces, $implements); + natcasesort($interfaces); + $result .= ' (' . join(', ', $interfaces) . ')'; + } + } + return $result; + } +} + +$it = new RecursiveTreeIterator(new SubClasses($argv[1], true)); + +echo $argv[1]."\n"; +foreach($it as $c=>$v) +{ + echo "$v\n"; +} + ?>
\ No newline at end of file |