cvs: php4 /ext/qtdom qtdom.c qtdom.h

amos Wed Nov 15 11:00:05 2000 EDT Added files: /php4/ext/qtdom qtdom.c qtdom.h Log: Initial import, contains PHP specific extensions, takes care of converting C++ QDom objects to PHP objects. This version has only one function: qdom_tree() which returns a tree of a string containing an XML document.

Index: php4/ext/qtdom/qtdom.c +++ php4/ext/qtdom/qtdom.c /* +----------------------------------------------------------------------+ | PHP version 4.0 | +----------------------------------------------------------------------+ | Copyright (c) 1997, 1998, 1999, 2000 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 2.02 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available at through the world-wide-web at | | http://www.php.net/license/2_02.txt. | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: | | | +----------------------------------------------------------------------+ */ /* You should tweak config.m4 so this symbol (or some else suitable) gets defined. */ #include "php.h" #include "php_ini.h" #include "qtdom.h" #include "qtdom_qt.h" #if HAVE_QTDOM #warning blah static zend_function_entry qdomdoc_class_functions[] = { {NULL, NULL, NULL} }; static zend_function_entry qdomnode_class_functions[] = { {NULL, NULL, NULL} }; /* If you declare any globals in php_qtdom.h uncomment this: ZEND_DECLARE_MODULE_GLOBALS(qtdom) */ /* True global resources - no need for thread safety here */ static int le_qtdom; /* Every user visible function must have an entry in qtdom_functions[]. */ function_entry qtdom_functions[] = { PHP_FE(qdom_tree, NULL) {NULL, NULL, NULL} /* Must be the last line in qtdom_functions[] */ }; zend_module_entry qtdom_module_entry = { "qtdom", qtdom_functions, PHP_MINIT(qtdom), PHP_MSHUTDOWN(qtdom), PHP_RINIT(qtdom), /* Replace with NULL if there's nothing to do at request start */ PHP_RSHUTDOWN(qtdom), /* Replace with NULL if there's nothing to do at request end */ PHP_MINFO(qtdom), STANDARD_MODULE_PROPERTIES }; #ifdef COMPILE_DL_QTDOM ZEND_GET_MODULE(qtdom) #endif /* Remove comments and fill if you need to have entries in php.ini PHP_INI_BEGIN() PHP_INI_END() */ PHP_MINIT_FUNCTION(qtdom) { /* Remove comments if you have entries in php.ini REGISTER_INI_ENTRIES(); */ zend_class_entry qdomdoc_class_entry; zend_class_entry qdomnode_class_entry; INIT_CLASS_ENTRY(qdomdoc_class_entry, "QDomDocument", qdomdoc_class_functions); INIT_CLASS_ENTRY(qdomnode_class_entry, "QDomNode", qdomnode_class_functions); qdomdoc_class_entry_ptr = zend_register_internal_class(&qdomdoc_class_entry); qdomnode_class_entry_ptr = zend_register_internal_class(&qdomnode_class_entry); return SUCCESS; } PHP_MSHUTDOWN_FUNCTION(qtdom) { /* Remove comments if you have entries in php.ini UNREGISTER_INI_ENTRIES(); */ return SUCCESS; } /* Remove if there's nothing to do at request start */ PHP_RINIT_FUNCTION(qtdom) { return SUCCESS; } /* Remove if there's nothing to do at request end */ PHP_RSHUTDOWN_FUNCTION(qtdom) { return SUCCESS; } PHP_MINFO_FUNCTION(qtdom) { php_info_print_table_start(); php_info_print_table_header(2, "qtdom support", "enabled"); php_info_print_table_end(); /* Remove comments if you have entries in php.ini DISPLAY_INI_ENTRIES(); */ } /* Remove the following function when you have succesfully modified config.m4 so that your module can be compiled into PHP, it exists only for testing purposes. */ /* Helper function for creating the attributes, returns the number of attributes found or -1 if an error occured */ int qdom_find_attributes( zval **children, struct qdom_attribute *attr ) { zval *child; struct qdom_node *node; int count; int i; count = 0; MAKE_STD_ZVAL(*children); if (array_init(*children) == FAILURE) return -1; for ( i = 0; i < attr->Count; ++i ) { node = qdom_do_attribute_at( attr, i ); MAKE_STD_ZVAL(child); object_init_ex(child, qdomnode_class_entry_ptr); zend_hash_next_index_insert((*children)->value.ht, &child, sizeof(zval *), NULL); add_property_stringl(child, "name", (char *) node->Name, strlen(node->Name), 1); add_property_long(child, "type", node->Type); add_property_stringl(child, "content", (char *) node->Content, strlen(node->Content), 1); qdom_do_node_free( node ); ++count; } return count; } /* Helper function for recursively going trough the QDomNode tree and creating the same in PHP objects. Returns the number of children or -1 if an error occured. */ int qdom_find_children( zval **children, struct qdom_node *orig_node ) { zval *child; struct qdom_node *node, *tmp_node, *child_node; int count; zval *n_children, *a_children; count = 0; node = qdom_do_copy_node( orig_node ); tmp_node = node; /* node = orig_node; */ MAKE_STD_ZVAL(*children); if (array_init(*children) == FAILURE) return -1; while( node ) { int num_childs, num_attrs; MAKE_STD_ZVAL(child); object_init_ex(child, qdomnode_class_entry_ptr); zend_hash_next_index_insert((*children)->value.ht, &child, sizeof(zval *), NULL); add_property_stringl(child, "name", (char *) node->Name, strlen(node->Name), 1); add_property_long(child, "type", node->Type); if ( node->Type == 2 || node->Type == 3 || node->Type == 4 ) add_property_stringl(child, "content", (char *) node->Content, strlen(node->Content), 1); num_attrs = qdom_do_node_attribute_count( node ); if ( num_attrs > 0 ) { struct qdom_attribute *attr = qdom_do_node_attributes( node ); if ( qdom_find_attributes( &a_children, attr ) > 0 ) { zend_hash_update(child->value.obj.properties, "attributes", sizeof("attributes"), (void *) &a_children, sizeof(zval *), NULL); } qdom_do_attributes_free( attr ); /* add_property_long(child, "attributes", num_attrs ); */ } num_childs = qdom_do_node_children_count( node ); if ( num_childs > 0 ) { child_node = qdom_do_copy_node( node ); child_node = qdom_do_first_child( child_node ); if ( qdom_find_children( &n_children, child_node ) > 0 ) { zend_hash_update(child->value.obj.properties, "children", sizeof("children"), (void *) &n_children, sizeof(zval *), NULL); } qdom_do_node_free( child_node ); } node = qdom_do_next_node( node ); ++count; } qdom_do_node_free( tmp_node ); return count; } /* {{{ proto string qdom_tree( string ) creates a tree of an xml string */ PHP_FUNCTION(qdom_tree) { zval *arg; char qt_ver1[200]; char *qt_ver = qt_ver1; char *qdom_type_name; struct qdom_doc *doc; struct qdom_node *node; zval *children; if (ZEND_NUM_ARGS() != 1 || getParameters(ht, 1, &arg) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_string(arg); qdom_do_version( &qt_ver ); object_init_ex(return_value, qdomdoc_class_entry_ptr); add_property_stringl(return_value, "version", (char *) qt_ver, strlen(qt_ver), 1); doc = qdom_do_init( arg->value.str.val ); qdom_do_doc_type( doc, &qdom_type_name ); if ( qdom_type_name ) add_property_stringl(return_value, "doctype", (char *) qdom_type_name, strlen(qdom_type_name), 1); node = doc->Children; if ( qdom_find_children( &children, node ) > 0 ) { add_property_long(return_value, "type", node->Type); zend_hash_update(return_value->value.obj.properties, "children", sizeof("children"), (void *) &children, sizeof(zval *), NULL); } qdom_do_free( doc ); } /* }}} */ #endif /* HAVE_QTDOM */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: */ Index: php4/ext/qtdom/qtdom.h +++ php4/ext/qtdom/qtdom.h /* +----------------------------------------------------------------------+ | PHP version 4.0 | +----------------------------------------------------------------------+ | Copyright (c) 1997, 1998, 1999, 2000 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 2.02 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available at through the world-wide-web at | | http://www.php.net/license/2_02.txt. | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: | | | +----------------------------------------------------------------------+ */ #ifndef PHP_QTDOM_H #define PHP_QTDOM_H /* You should tweak config.m4 so this symbol (or some else suitable) gets defined. */ #if HAVE_QTDOM extern zend_module_entry qtdom_module_entry; #define phpext_qtdom_ptr &qtdom_module_entry #ifdef PHP_WIN32 #define PHP_QTDOM_API __declspec(dllexport) #else #define PHP_QTDOM_API #endif static zend_class_entry *qdomdoc_class_entry_ptr; static zend_class_entry *qdomnode_class_entry_ptr; PHP_MINIT_FUNCTION(qtdom); PHP_MSHUTDOWN_FUNCTION(qtdom); PHP_RINIT_FUNCTION(qtdom); PHP_RSHUTDOWN_FUNCTION(qtdom); PHP_MINFO_FUNCTION(qtdom); PHP_FUNCTION(qdom_tree); /* Declare any global variables you may need between the BEGIN and END macros here: ZEND_BEGIN_MODULE_GLOBALS(qtdom) int global_variable; ZEND_END_MODULE_GLOBALS(qtdom) */ /* In every function that needs to use variables in php_qtdom_globals, do call QTDOMLS_FETCH(); after declaring other variables used by that function, and always refer to them as QTDOMG(variable). You are encouraged to rename these macros something shorter, see examples in any other php module directory. */ #ifdef ZTS #define QTDOMG(v) (qtdom_globals->v) #define QTDOMLS_FETCH() php_qtdom_globals *qtdom_globals = ts_resource(qtdom_globals_id) #else #define QTDOMG(v) (qtdom_globals.v) #define QTDOMLS_FETCH() #endif #else #define phpext_qtdom_ptr NULL #endif #endif /* PHP_QTDOM_H */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: */