Annotation of embedaddon/php/ext/dom/domimplementation.c, revision 1.1.1.2

1.1       misho       1: /*
                      2:    +----------------------------------------------------------------------+
                      3:    | PHP Version 5                                                        |
                      4:    +----------------------------------------------------------------------+
                      5:    | Copyright (c) 1997-2012 The PHP Group                                |
                      6:    +----------------------------------------------------------------------+
                      7:    | This source file is subject to version 3.01 of the PHP license,      |
                      8:    | that is bundled with this package in the file LICENSE, and is        |
                      9:    | available through the world-wide-web at the following url:           |
                     10:    | http://www.php.net/license/3_01.txt                                  |
                     11:    | If you did not receive a copy of the PHP license and are unable to   |
                     12:    | obtain it through the world-wide-web, please send a note to          |
                     13:    | license@php.net so we can mail you a copy immediately.               |
                     14:    +----------------------------------------------------------------------+
                     15:    | Authors: Christian Stocker <chregu@php.net>                          |
                     16:    |          Rob Richards <rrichards@php.net>                            |
                     17:    +----------------------------------------------------------------------+
                     18: */
                     19: 
1.1.1.2 ! misho      20: /* $Id$ */
1.1       misho      21: 
                     22: #ifdef HAVE_CONFIG_H
                     23: #include "config.h"
                     24: #endif
                     25: 
                     26: #include "php.h"
                     27: #if HAVE_LIBXML && HAVE_DOM
                     28: #include "php_dom.h"
                     29: 
                     30: /* {{{ arginfo */
                     31: ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_get_feature, 0, 0, 2)
                     32:        ZEND_ARG_INFO(0, feature)
                     33:        ZEND_ARG_INFO(0, version)
                     34: ZEND_END_ARG_INFO();
                     35: 
                     36: ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_has_feature, 0, 0, 0)
                     37: ZEND_END_ARG_INFO();
                     38: 
                     39: ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_create_documenttype, 0, 0, 3)
                     40:        ZEND_ARG_INFO(0, qualifiedName)
                     41:        ZEND_ARG_INFO(0, publicId)
                     42:        ZEND_ARG_INFO(0, systemId)
                     43: ZEND_END_ARG_INFO();
                     44: 
                     45: ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_create_document, 0, 0, 3)
                     46:        ZEND_ARG_INFO(0, namespaceURI)
                     47:        ZEND_ARG_INFO(0, qualifiedName)
                     48:        ZEND_ARG_OBJ_INFO(0, docType, DOMDocumentType, 0)
                     49: ZEND_END_ARG_INFO();
                     50: /* }}} */
                     51: 
                     52: /*
                     53: * class DOMImplementation 
                     54: *
                     55: * URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-102161490
                     56: * Since: 
                     57: */
                     58: 
                     59: const zend_function_entry php_dom_domimplementation_class_functions[] = {
                     60:        PHP_ME(domimplementation, getFeature, arginfo_dom_implementation_get_feature, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC)
                     61:        PHP_ME(domimplementation, hasFeature, arginfo_dom_implementation_has_feature, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC)
                     62:        PHP_ME(domimplementation, createDocumentType, arginfo_dom_implementation_create_documenttype, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC)
                     63:        PHP_ME(domimplementation, createDocument, arginfo_dom_implementation_create_document, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC)
                     64:        PHP_FE_END
                     65: };
                     66: 
                     67: /* {{{ proto boolean dom_domimplementation_has_feature(string feature, string version);
                     68: URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-5CED94D7
                     69: Since: 
                     70: */
                     71: PHP_METHOD(domimplementation, hasFeature)
                     72: {
                     73:        int feature_len, version_len;
                     74:        char *feature, *version;
                     75: 
                     76:        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &feature, &feature_len, &version, &version_len) == FAILURE) {
                     77:                return;
                     78:        }
                     79: 
                     80:        if (dom_has_feature(feature, version)) {
                     81:                RETURN_TRUE;
                     82:        } else {
                     83:                RETURN_FALSE;
                     84:        }
                     85: }
                     86: /* }}} end dom_domimplementation_has_feature */
                     87: 
                     88: /* {{{ proto DOMDocumentType dom_domimplementation_create_document_type(string qualifiedName, string publicId, string systemId);
                     89: URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Level-2-Core-DOM-createDocType
                     90: Since: DOM Level 2
                     91: */
                     92: PHP_METHOD(domimplementation, createDocumentType)
                     93: {
                     94:        xmlDtd *doctype;
                     95:        int ret, name_len = 0, publicid_len = 0, systemid_len = 0;
                     96:        char *name = NULL, *publicid = NULL, *systemid = NULL;
                     97:        xmlChar *pch1 = NULL, *pch2 = NULL, *localname = NULL;
                     98:        xmlURIPtr uri;
                     99: 
                    100:        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sss", &name, &name_len, &publicid, &publicid_len, &systemid, &systemid_len) == FAILURE) {
                    101:                return;
                    102:        }
                    103: 
                    104:        if (name_len == 0) {
                    105:                php_error_docref(NULL TSRMLS_CC, E_WARNING, "qualifiedName is required");
                    106:                RETURN_FALSE;
                    107:        }
                    108: 
                    109:        if (publicid_len > 0)
                    110:                pch1 = publicid;
                    111:        if (systemid_len > 0)
                    112:                pch2 = systemid;
                    113: 
                    114:        uri = xmlParseURI(name);
                    115:        if (uri != NULL && uri->opaque != NULL) {
                    116:                localname = xmlStrdup(uri->opaque);
                    117:                if (xmlStrchr(localname, (xmlChar) ':') != NULL) {
                    118:                        php_dom_throw_error(NAMESPACE_ERR, 1 TSRMLS_CC);
                    119:                        xmlFreeURI(uri);
                    120:                        xmlFree(localname);
                    121:                        RETURN_FALSE;
                    122:                }
                    123:        } else {
                    124:                localname = xmlStrdup(name);
                    125:        }
                    126: 
                    127:        /* TODO: Test that localname has no invalid chars 
                    128:        php_dom_throw_error(INVALID_CHARACTER_ERR, TSRMLS_CC);
                    129:        */
                    130: 
                    131:        if (uri) {
                    132:                xmlFreeURI(uri);
                    133:        }
                    134: 
                    135:        doctype = xmlCreateIntSubset(NULL, localname, pch1, pch2);
                    136:        xmlFree(localname);
                    137: 
                    138:        if (doctype == NULL) {
                    139:                php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create DocumentType");
                    140:                RETURN_FALSE;
                    141:        }
                    142: 
1.1.1.2 ! misho     143:        DOM_RET_OBJ((xmlNodePtr) doctype, &ret, NULL);
1.1       misho     144: }
                    145: /* }}} end dom_domimplementation_create_document_type */
                    146: 
                    147: /* {{{ proto DOMDocument dom_domimplementation_create_document(string namespaceURI, string qualifiedName, DOMDocumentType doctype);
                    148: URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Level-2-Core-DOM-createDocument
                    149: Since: DOM Level 2
                    150: */
                    151: PHP_METHOD(domimplementation, createDocument)
                    152: {
1.1.1.2 ! misho     153:        zval *node = NULL;
1.1       misho     154:        xmlDoc *docp;
                    155:        xmlNode *nodep;
                    156:        xmlDtdPtr doctype = NULL;
                    157:        xmlNsPtr nsptr = NULL;
                    158:        int ret, uri_len = 0, name_len = 0, errorcode = 0;
                    159:        char *uri = NULL, *name = NULL;
                    160:        char *prefix = NULL, *localname = NULL;
                    161:        dom_object *doctobj;
                    162: 
                    163:        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ssO", &uri, &uri_len, &name, &name_len, &node, dom_documenttype_class_entry) == FAILURE) {
                    164:                return;
                    165:        }
                    166: 
                    167:        if (node != NULL) {
                    168:                DOM_GET_OBJ(doctype, node, xmlDtdPtr, doctobj);
                    169:                if (doctype->type == XML_DOCUMENT_TYPE_NODE) {
                    170:                        php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid DocumentType object");
                    171:                        RETURN_FALSE;
                    172:                }
                    173:                if (doctype->doc != NULL) {
                    174:                        php_dom_throw_error(WRONG_DOCUMENT_ERR, 1 TSRMLS_CC);
                    175:                        RETURN_FALSE;
                    176:                }
                    177:        } else {
                    178:                doctobj = NULL;
                    179:        }
                    180: 
                    181:        if (name_len > 0) {
                    182:                errorcode = dom_check_qname(name, &localname, &prefix, 1, name_len);
                    183:                if (errorcode == 0 && uri_len > 0 && ((nsptr = xmlNewNs(NULL, uri, prefix)) == NULL)) {
                    184:                        errorcode = NAMESPACE_ERR;
                    185:                }
                    186:        }
                    187: 
                    188:        if (prefix != NULL) {
                    189:                xmlFree(prefix);
                    190:        }
                    191: 
                    192:        if (errorcode != 0) {
                    193:                if (localname != NULL) {
                    194:                        xmlFree(localname);
                    195:                }
                    196:                php_dom_throw_error(errorcode, 1 TSRMLS_CC);
                    197:                RETURN_FALSE;
                    198:        }
                    199: 
                    200:        /* currently letting libxml2 set the version string */
                    201:        docp = xmlNewDoc(NULL);
                    202:        if (!docp) {
                    203:                if (localname != NULL) {
                    204:                        xmlFree(localname);
                    205:                }
                    206:                RETURN_FALSE;
                    207:        }
                    208: 
                    209:        if (doctype != NULL) {
                    210:                docp->intSubset = doctype;
                    211:                doctype->parent = docp;
                    212:                doctype->doc = docp;
                    213:                docp->children = (xmlNodePtr) doctype;
                    214:                docp->last = (xmlNodePtr) doctype;
                    215:        }
                    216: 
                    217:        if (localname != NULL) {
                    218:                nodep = xmlNewDocNode (docp, nsptr, localname, NULL);
                    219:                if (!nodep) {
                    220:                        if (doctype != NULL) {
                    221:                                docp->intSubset = NULL;
                    222:                                doctype->parent = NULL;
                    223:                                doctype->doc = NULL;
                    224:                                docp->children = NULL;
                    225:                                docp->last = NULL;
                    226:                        }
                    227:                        xmlFreeDoc(docp);
                    228:                        xmlFree(localname);
                    229:                        /* Need some type of error here */
                    230:                        php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unexpected Error");
                    231:                        RETURN_FALSE;
                    232:                }
                    233: 
                    234:                nodep->nsDef = nsptr;
                    235: 
                    236:                xmlDocSetRootElement(docp, nodep);
                    237:                xmlFree(localname);
                    238:        }
                    239: 
1.1.1.2 ! misho     240:        DOM_RET_OBJ((xmlNodePtr) docp, &ret, NULL);
1.1       misho     241: 
                    242:        if (doctobj != NULL) {
                    243:                doctobj->document = ((dom_object *)((php_libxml_node_ptr *)docp->_private)->_private)->document;
                    244:                php_libxml_increment_doc_ref((php_libxml_node_object *)doctobj, docp TSRMLS_CC);
                    245:        }
                    246: }
                    247: /* }}} end dom_domimplementation_create_document */
                    248: 
                    249: /* {{{ proto DOMNode dom_domimplementation_get_feature(string feature, string version);
                    250: URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#DOMImplementation3-getFeature
                    251: Since: DOM Level 3
                    252: */
                    253: PHP_METHOD(domimplementation, getFeature)
                    254: {
                    255:  DOM_NOT_IMPLEMENTED();
                    256: }
                    257: /* }}} end dom_domimplementation_get_feature */
                    258: 
                    259: #endif
                    260: 
                    261: /*
                    262:  * Local variables:
                    263:  * tab-width: 4
                    264:  * c-basic-offset: 4
                    265:  * End:
                    266:  * vim600: noet sw=4 ts=4 fdm=marker
                    267:  * vim<600: noet sw=4 ts=4
                    268:  */

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