PHP扩展实现《Image_Tool》图片常用处理工具类
该扩展是基于ImageMagick基础实现的，图片操作调用的是ImageMagick API。
/* +----------------------------------+ | PHP Version 5 | +----------------------------------+ | Copyright (c) 1997-2012 The PHP Group | +----------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_01.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. | +----------------------------------+ | Author: | +----------------------------------+*//* $Id$ */#ifdef HAVE_CONFIG_H#include "config.h"#endif#include "php.h"#include "php_ini.h"#include "ext/standard/info.h"#include "main/SAPI.h" #include "Zend/zend_interfaces.h" #include "ext/standard/php_var.h" #include "ext/standard/php_string.h" #include "ext/standard/php_smart_str.h" #include "ext/standard/url.h"#include <wand/MagickWand.h>#include <string.h>#include "php_image_tool.h"/* If you declare any globals in php_image_tool.h uncomment this:ZEND_DECLARE_MODULE_GLOBALS(image_tool)*/ zend_class_entry *g_imagetool_ce;/* True global resources - no need for thread safety here */static int le_image_tool, le_image_wand/*ImageMagick::MagickWand句柄*/, le_image_pixel/*ImageMagick::PixelWand句柄*/;static destroy_magick_wand(zend_rsrc_list_entry *rsrc TSRMLS_DC){MagickWand *magick_wand = (MagickWand*)rsrc->ptr;DestroyMagickWand(magick_wand);}static destroy_pixel_wand(zend_rsrc_list_entry *rsrc TSRMLS_DC){PixelWand *pixel_wand = (PixelWand*)rsrc->ptr;DestroyPixelWand(pixel_wand);}ZEND_BEGIN_ARG_INFO_EX(void_arginfo, 0, 0, 0)ZEND_END_ARG_INFO()ZEND_BEGIN_ARG_INFO_EX(setData_arginfo, 0, 0, 0)ZEND_ARG_INFO(0, img_data)ZEND_END_ARG_INFO()ZEND_BEGIN_ARG_INFO_EX(annotate_arginfo, 0, 0, 3)ZEND_ARG_INFO(0, txt)ZEND_ARG_INFO(0, opacity)ZEND_ARG_INFO(0, gravity)ZEND_ARG_INFO(0, font)ZEND_END_ARG_INFO()ZEND_BEGIN_ARG_INFO_EX(composite_arginfo, 0, 0, 3)ZEND_ARG_INFO(0, width)ZEND_ARG_INFO(0, height)ZEND_ARG_INFO(0, color)ZEND_END_ARG_INFO()ZEND_BEGIN_ARG_INFO_EX(exec_arginfo, 0, 0, 1)ZEND_ARG_INFO(0, format)ZEND_ARG_INFO(0, display)ZEND_END_ARG_INFO()ZEND_BEGIN_ARG_INFO_EX(resize_arginfo, 0, 0, 2)ZEND_ARG_INFO(0, width)ZEND_ARG_INFO(0, height)ZEND_ARG_INFO(0, thumbnail)ZEND_END_ARG_INFO()ZEND_BEGIN_ARG_INFO_EX(resizeRatio_arginfo, 0, 0, 1)ZEND_ARG_INFO(0, ratio)ZEND_ARG_INFO(0, thumbnail)ZEND_END_ARG_INFO()ZEND_BEGIN_ARG_INFO_EX(rotate_arginfo, 0, 0, 1)ZEND_ARG_INFO(0, degree)ZEND_END_ARG_INFO()//Image_Tool::__construct($img_data="");ZEND_METHOD(Image_Tool, __construct){zval *img_data=NULL, *z_magick_wand;MagickWand *magick_wand;if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z", &img_data) == FAILURE){RETURN_FALSE;}MagickWandGenesis();magick_wand = NewMagickWand();z_magick_wand = zend_read_property(FETCH_THIS, ZEND_STRL("magick_wand"), 0 TSRMLS_CC);MAKE_STD_ZVAL(z_magick_wand);ZEND_REGISTER_RESOURCE(z_magick_wand, magick_wand, le_image_wand);zend_update_property(FETCH_THIS, ZEND_STRL("magick_wand"), z_magick_wand TSRMLS_CC);if(img_data != NULL && Z_TYPE_P(img_data) == IS_STRING){if( MagickReadImage(magick_wand, Z_STRVAL_P(img_data)) == MagickFalse){zend_error(E_WARNING, "img filepath not exists!");RETURN_FALSE;}}RETURN_TRUE;}ZEND_METHOD(Image_Tool, __tostring){zval *z_magick_wand;MagickWand *magick_wand;size_t img_size;unsigned char *img_data;z_magick_wand = zend_read_property(FETCH_THIS, ZEND_STRL("magick_wand"), 0 TSRMLS_CC);ZEND_FETCH_RESOURCE_NO_RETURN(magick_wand, MagickWand*, &z_magick_wand, -1, IMAGETOOL_MAGICKWAND_RSRC_NAME, le_image_wand);img_data = MagickGetImageBlob(magick_wand, &img_size);ZVAL_STRINGL(return_value, img_data, img_size, 1);MagickRelinquishMemory(img_data);}//Image_Tool::annotate($txt, $opacity, $gravity, array $font);ZEND_METHOD(Image_Tool, annotate){zval *txt, *opacity, *gravity, *font;zval *z_magick_wand;MagickWand *magick_wand;DrawingWand *drawing_wand;int img_width, img_height;float x, y;if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zzzz!", &txt, &opacity, &gravity, &font) == FAILURE){RETURN_FALSE;}if(Z_TYPE_P(txt) != IS_STRING){zend_error(E_WARNING, "txt must be string.");RETURN_FALSE;}if(Z_TYPE_P(opacity) != IS_DOUBLE){zend_error(E_WARNING, "opacity must be float.");RETURN_FALSE;}if(Z_TYPE_P(gravity) != IS_LONG){zend_error(E_WARNING, "gravity must be int.");RETURN_FALSE;}if(Z_TYPE_P(font) != IS_ARRAY){zend_error(E_WARNING, "font must be array.");RETURN_FALSE;}z_magick_wand = zend_read_property(FETCH_THIS, ZEND_STRL("magick_wand"), 0 TSRMLS_CC);drawing_wand = NewDrawingWand();DrawSetTextEncoding(drawing_wand, "UTF-8");DrawSetFillOpacity(drawing_wand, Z_DVAL_P(opacity));DrawSetTextAlignment(drawing_wand, CenterAlign);ZEND_FETCH_RESOURCE_NO_RETURN(magick_wand, MagickWand*, &z_magick_wand, -1, IMAGETOOL_MAGICKWAND_RSRC_NAME, le_image_wand);img_height = MagickGetImageHeight(magick_wand);img_width= MagickGetImageWidth(magick_wand);switch(Z_LVAL_P(gravity)){case IMAGETOOL_NORTHWEST:DrawSetTextAlignment(drawing_wand, LeftAlign);x = 0.0;y = 20.0;break;case IMAGETOOL_NORTH:x = img_width/2;y = 20.0;break;case IMAGETOOL_NORTHEAST:DrawSetTextAlignment(drawing_wand, RightAlign);x = img_width;y = 20.0;break;case IMAGETOOL_WEST:DrawSetTextAlignment(drawing_wand, LeftAlign);x = 0.0;y = img_height/2;break;case IMAGETOOL_CENTER:x = img_width/2;y = img_height/2;break;case IMAGETOOL_EAST:DrawSetTextAlignment(drawing_wand, RightAlign);x = img_width;y = img_height/2;break;case IMAGETOOL_SOUTHWEST:DrawSetTextAlignment(drawing_wand, LeftAlign);x = 0.0;y = img_height;break;case IMAGETOOL_SOUTH:x = img_width/2;y = img_height;break;case IMAGETOOL_SOUTHEAST:DrawSetTextAlignment(drawing_wand, RightAlign);x = img_width;y = img_height;break;case IMAGETOOL_STATIC:default:x = 0.0;y = 20.0;}if(font != NULL){for(zend_hash_internal_pointer_reset(Z_ARRVAL_P(font));zend_hash_has_more_elements(Z_ARRVAL_P(font)) == SUCCESS;zend_hash_move_forward(Z_ARRVAL_P(font))){char *key;uint key_len;ulong idx;zval **pp_zval;if(zend_hash_get_current_key_ex(Z_ARRVAL_P(font), &key, &key_len, &idx, 0, NULL) != HASH_KEY_IS_STRING){continue;}if(zend_hash_get_current_data(Z_ARRVAL_P(font), (void**)&pp_zval) == FAILURE){continue;}if(stricmp(key, "color") == 0){PixelWand *pixel_wand;pixel_wand = NewPixelWand();convert_to_string(*pp_zval);PixelSetColor(pixel_wand, Z_STRVAL_PP(pp_zval));DrawSetFillColor(drawing_wand, pixel_wand);}else if(stricmp(key, "name") == 0){convert_to_string(*pp_zval);DrawSetFont(drawing_wand, Z_STRVAL_PP(pp_zval));}else if(stricmp(key, "size") == 0){convert_to_long(*pp_zval);DrawSetFontSize(drawing_wand, Z_LVAL_PP(pp_zval));}else if(stricmp(key, "weight") == 0){convert_to_long(*pp_zval);DrawSetFontWeight(drawing_wand, Z_LVAL_PP(pp_zval));}}}// php_printf("width=%d,height=%d,x=%f,y=%f\n", img_width, img_height, x, y);DrawAnnotation(drawing_wand, x, y, Z_STRVAL_P(txt));MagickDrawImage(magick_wand, drawing_wand);}ZEND_METHOD(Image_Tool, clean){zval *z_magick_wand;MagickWand *magick_wand;GET_MAGICK_WAND(z_magick_wand, magick_wand);ClearMagickWand(magick_wand);RETURN_TRUE;}//Image_Tool::composite($src_img, $x, $y)ZEND_METHOD(Image_Tool, composite){zval *z_magick_wand, *z_x, *z_y;zval *z_src_magcik_wand, *src_img;MagickWand *magick_wand, *src_magcik_wand;MagickSizeType img_size;if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zzz", &src_img, &z_x, &z_y) == FAILURE){RETURN_FALSE;}GET_MAGICK_WAND(z_magick_wand, magick_wand);convert_to_long(z_x);convert_to_long(z_y);if(Z_TYPE_P(src_img) == IS_OBJECT && instanceof_function(Z_OBJCE_P(src_img), g_imagetool_ce)){z_src_magcik_wand = zend_read_property(Z_OBJCE_P(src_img), src_img, ZEND_STRL("magick_wand"), 0 TSRMLS_CC);src_magcik_wand = ZEND_FETCH_RESOURCE_NO_RETURN(src_magcik_wand, MagickWand*, &z_src_magcik_wand, -1, IMAGETOOL_MAGICKWAND_RSRC_NAME, le_image_wand);if(MagickGetImageLength(src_magcik_wand, &img_size) == MagickFalse) {RETURN_FALSE;}}else if(Z_TYPE_P(src_img) == IS_STRING){src_magcik_wand = NewMagickWand();if(MagickReadImageBlob(src_magcik_wand, (void*)Z_STRVAL_P(src_img), Z_STRLEN_P(src_img)) == MagickFalse){RETURN_FALSE;}}else{RETURN_FALSE;}if(MagickCompositeImage(magick_wand, src_magcik_wand, OverCompositeOp, Z_LVAL_P(z_x), Z_LVAL_P(z_y)) == MagickFalse){RETURN_FALSE;}RETURN_TRUE;}ZEND_METHOD(Image_Tool, errmsg){zval *errmsg;errmsg = zend_read_property(FETCH_THIS, ZEND_STRL("errmsg"), 0 TSRMLS_CC);if(Z_TYPE_P(errmsg) == IS_NULL){RETURN_NULL();}else{RETURN_STRINGL(Z_STRVAL_P(errmsg), Z_STRLEN_P(errmsg), 1);}}ZEND_METHOD(Image_Tool, errcode){zval *errcode;errcode = zend_read_property(FETCH_THIS, ZEND_STRL("errcode"), 0 TSRMLS_CC);RETURN_LONG(Z_LVAL_P(errcode));}//Image_Tool::exec($filename, $display=false);ZEND_METHOD(Image_Tool, exec){zval *filename, *display = NULL, *z_magick_wand;MagickWand *magick_wand;if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|z", &filename, &display) == FAILURE){RETURN_FALSE;}z_magick_wand = zend_read_property(FETCH_THIS, ZEND_STRL("magick_wand"), 0 TSRMLS_CC);ZEND_FETCH_RESOURCE_NO_RETURN(magick_wand, MagickWand*, &z_magick_wand, -1, IMAGETOOL_MAGICKWAND_RSRC_NAME, le_image_wand);if(display == NULL){MAKE_STD_ZVAL(display);ZVAL_LONG(display, 0);}convert_to_boolean(display);if(Z_BVAL_P(display) <= 0){if(MagickWriteImage(magick_wand, Z_STRVAL_P(filename)) == MagickFalse){zend_error(E_WARNING, "write image error.");RETURN_FALSE;}}else{if(MagickWriteImage(magick_wand, Z_STRVAL_P(filename)) == MagickFalse){zend_error(E_WARNING, "write image error.");RETURN_FALSE;}}}//Image_Tool::flipH()ZEND_METHOD(Image_Tool, flipH){zval *function_name, *params[1];MAKE_STD_ZVAL(function_name);ZVAL_STRINGL(function_name, "rotate", 6, 1);MAKE_STD_ZVAL(params[0]);ZVAL_LONG(params[0], 180);call_user_function(NULL, &this_ptr, function_name, return_value, 1, params TSRMLS_CC);zval_dtor(function_name);zval_dtor(params[0]);RETURN_TRUE;}//Image_Tool::flipV()ZEND_METHOD(Image_Tool, flipV){zval *function_name, *params[1];MAKE_STD_ZVAL(function_name);ZVAL_STRINGL(function_name, "rotate", 6, 1);MAKE_STD_ZVAL(params[0]);ZVAL_LONG(params[0], 90);call_user_function(NULL, &this_ptr, function_name, return_value, 1, params TSRMLS_CC);zval_dtor(function_name);zval_dtor(params[0]);RETURN_TRUE;}//Image_Tool::getImageAttr()ZEND_METHOD(Image_Tool, getImageAttr){zval *z_magick_wand;size_t width, height;MagickWand *magick_wand;char *type;GET_MAGICK_WAND(z_magick_wand, magick_wand);width = MagickGetImageWidth(magick_wand);height= MagickGetImageHeight(magick_wand);type= MagickGetImageFormat(magick_wand);array_init(return_value);add_assoc_long(return_value, "width", width);add_assoc_long(return_value, "height", height);add_assoc_stringl(return_value, "type", type, strlen(type), 1);}//Image_Tool::getImageAttr()ZEND_METHOD(Image_Tool, improve){zval *z_magick_wand;MagickWand *magick_wand;GET_MAGICK_WAND(z_magick_wand, magick_wand);MagickEnhanceImage(magick_wand);RETURN_TRUE;}//Image_Tool::resize($width=0, $height=0, $thumbnail=true);ZEND_METHOD(Image_Tool, resize){zval *z_magick_wand, *width, *height, *thumbnail=NULL;size_t img_width, img_height;MagickWand *magick_wand;if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz|l", &width, &height, &thumbnail) == FAILURE){RETURN_FALSE;}convert_to_long(width);convert_to_long(height);if(thumbnail == NULL){MAKE_STD_ZVAL(thumbnail);ZVAL_LONG(thumbnail, 1);}else{convert_to_long(thumbnail);}GET_MAGICK_WAND(z_magick_wand, magick_wand);img_width = MagickGetImageWidth(magick_wand);img_height= MagickGetImageHeight(magick_wand);Z_LVAL_P(width) = (Z_LVAL_P(width) > img_width) ? img_width : Z_LVAL_P(width);Z_LVAL_P(height) = (Z_LVAL_P(height) > img_height) ? img_height : Z_LVAL_P(height);if(Z_LVAL_P(thumbnail) > 0){MagickThumbnailImage(magick_wand, Z_LVAL_P(width), Z_LVAL_P(height));}else{MagickResizeImage(magick_wand, Z_LVAL_P(width), Z_LVAL_P(height), LanczosFilter, 1.0);}RETURN_TRUE;}//Image_Tool::resizeRatio($ratio, $thumbnail=true)ZEND_METHOD(Image_Tool, resizeRatio){zval *z_magick_wand, *ratio, *thumbnail = NULL;MagickWand *magick_wand;size_t src_width, src_height, dst_width, dst_height;if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|z", &ratio, &thumbnail) == FAILURE){RETURN_FALSE;}GET_MAGICK_WAND(z_magick_wand, magick_wand);convert_to_double(ratio);src_width = MagickGetImageWidth(magick_wand);src_height= MagickGetImageHeight(magick_wand);if(Z_DVAL_P(ratio) > 1.0) Z_DVAL_P(ratio) = 1.0;if(Z_DVAL_P(ratio) < 0.0) Z_DVAL_P(ratio) = 0.0;dst_width = src_width * Z_DVAL_P(ratio);dst_height= src_height* Z_DVAL_P(ratio); if(thumbnail == NULL){MAKE_STD_ZVAL(thumbnail);ZVAL_LONG(thumbnail, 1);}if(Z_LVAL_P(thumbnail) > 0){MagickThumbnailImage(magick_wand, dst_width, dst_height);}else{MagickResizeImage(magick_wand, dst_width, dst_height, LanczosFilter, 1.0);}RETURN_TRUE;}//Image_Tool:rotate($degree=90);ZEND_METHOD(Image_Tool, rotate){zval *z_magick_wand, *degree;MagickWand *magick_wand;PixelWand *pixel_wand;if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z!", °ree) == FAILURE){RETURN_FALSE;}if(Z_TYPE_P(degree) == IS_NULL){MAKE_STD_ZVAL(degree);ZVAL_LONG(degree, 90);}if(Z_TYPE_P(degree) != IS_LONG) convert_to_long(degree);pixel_wand = NewPixelWand();z_magick_wand = zend_read_property(FETCH_THIS, ZEND_STRL("magick_wand"), 0 TSRMLS_CC);ZEND_FETCH_RESOURCE_NO_RETURN(magick_wand, MagickWand *, &z_magick_wand, -1, IMAGETOOL_MAGICKWAND_RSRC_NAME, le_image_wand);MagickRotateImage(magick_wand, pixel_wand, Z_LVAL_P(degree));}//ImageTool::setData($img_blob)ZEND_METHOD(Image_Tool, setData){zval *z_magick_wand, *z_img_blob;MagickWand *magick_wand;if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &z_img_blob) == FAILURE){RETURN_FALSE;}if(Z_TYPE_P(z_img_blob) != IS_STRING){RETURN_FALSE;}GET_MAGICK_WAND(z_magick_wand, magick_wand);if(MagickReadImageBlob(magick_wand, (void*)Z_STRVAL_P(z_img_blob), Z_STRLEN_P(z_img_blob)) == MagickTrue){RETURN_TRUE;}else{RETURN_FALSE;}}static zend_function_entry image_tool_methods[] = {ZEND_ME(Image_Tool, __construct, setData_arginfo, ZEND_ACC_CTOR|ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, __tostring, void_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, annotate, annotate_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, clean, void_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, composite, composite_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, errmsg, void_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, errcode, void_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, exec, exec_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, flipH, void_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, flipV, void_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, getImageAttr, void_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, improve, void_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, resize, resize_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, resizeRatio, resizeRatio_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, rotate, rotate_arginfo, ZEND_ACC_PUBLIC)ZEND_ME(Image_Tool, setData, setData_arginfo, ZEND_ACC_PUBLIC){NULL, NULL, NULL}};/* {{{ image_tool_functions[] * * Every user visible function must have an entry in image_tool_functions[]. */const zend_function_entry image_tool_functions[] = {PHP_FE_END/* Must be the last line in image_tool_functions[] */};/* }}} *//* {{{ image_tool_module_entry */zend_module_entry image_tool_module_entry = {#if ZEND_MODULE_API_NO >= 20010901STANDARD_MODULE_HEADER,#endif"image_tool",image_tool_functions,PHP_MINIT(image_tool),PHP_MSHUTDOWN(image_tool),PHP_RINIT(image_tool),/* Replace with NULL if there's nothing to do at request start */PHP_RSHUTDOWN(image_tool),/* Replace with NULL if there's nothing to do at request end */PHP_MINFO(image_tool),#if ZEND_MODULE_API_NO >= 20010901"0.1", /* Replace with version number for your extension */#endifSTANDARD_MODULE_PROPERTIES};/* }}} */#ifdef COMPILE_DL_IMAGE_TOOLZEND_GET_MODULE(image_tool)#endif/* {{{ PHP_MINIT_FUNCTION */PHP_MINIT_FUNCTION(image_tool){/* If you have INI entries, uncomment these lines REGISTER_INI_ENTRIES();*/zend_class_entry image_tool_ce;INIT_CLASS_ENTRY(image_tool_ce, "Image_Tool", image_tool_methods);g_imagetool_ce = zend_register_internal_class(&image_tool_ce TSRMLS_CC);zend_declare_property_null(g_imagetool_ce, ZEND_STRL("magick_wand"), ZEND_ACC_PROTECTED TSRMLS_CC);zend_declare_property_long(g_imagetool_ce, ZEND_STRL("errcode"), 0, ZEND_ACC_PROTECTED TSRMLS_CC);zend_declare_property_null(g_imagetool_ce, ZEND_STRL("errmsg"), ZEND_ACC_PROTECTED TSRMLS_CC);REGISTER_LONG_CONSTANT("IMAGETOOL_NORTHWEST", IMAGETOOL_NORTHWEST, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_NORTH", IMAGETOOL_NORTH, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_NORTHEAST", IMAGETOOL_NORTHEAST, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_WEST", IMAGETOOL_WEST, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_CENTER", IMAGETOOL_CENTER, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_EAST", IMAGETOOL_EAST, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_SOUTHWEST", IMAGETOOL_SOUTHWEST, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_SOUTH", IMAGETOOL_SOUTH, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_SOUTHEAST", IMAGETOOL_SOUTHEAST, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_STATIC", IMAGETOOL_STATIC, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_TOP_LEFT", IMAGETOOL_TOP_LEFT, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_TOP_CENTER", IMAGETOOL_TOP_CENTER, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_TOP_RIGHT", IMAGETOOL_TOP_RIGHT, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_CENTER_LEFT", IMAGETOOL_CENTER_LEFT, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_CENTER_CENTER", IMAGETOOL_CENTER_CENTER, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_CENTER_RIGHT", IMAGETOOL_CENTER_RIGHT, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_BOTTOM_LEFT", IMAGETOOL_BOTTOM_LEFT, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_BOTTOM_CENTER", IMAGETOOL_BOTTOM_CENTER, CONST_CS);REGISTER_LONG_CONSTANT("IMAGETOOL_BOTTOM_RIGHT", IMAGETOOL_BOTTOM_RIGHT, CONST_CS);//注册MagickWand、PixelWand资源le_image_wand = zend_register_list_destructors_ex(destroy_magick_wand, NULL, IMAGETOOL_MAGICKWAND_RSRC_NAME, module_number);le_image_pixel= zend_register_list_destructors_ex(destroy_pixel_wand, NULL, IMAGETOOL_PIXELWAND_RSRC_NAME, module_number);return SUCCESS;}/* }}} *//* {{{ PHP_MSHUTDOWN_FUNCTION */PHP_MSHUTDOWN_FUNCTION(image_tool){/* uncomment this line if you have INI entriesUNREGISTER_INI_ENTRIES();*/MagickWandTerminus();return SUCCESS;}/* }}} *//* Remove if there's nothing to do at request start *//* {{{ PHP_RINIT_FUNCTION */PHP_RINIT_FUNCTION(image_tool){return SUCCESS;}/* }}} *//* Remove if there's nothing to do at request end *//* {{{ PHP_RSHUTDOWN_FUNCTION */PHP_RSHUTDOWN_FUNCTION(image_tool){return SUCCESS;}/* }}} *//* {{{ PHP_MINFO_FUNCTION */PHP_MINFO_FUNCTION(image_tool){php_info_print_table_start();php_info_print_table_header(2, "image_tool support", "enabled");php_info_print_table_end();/* Remove comments if you have entries in php.iniDISPLAY_INI_ENTRIES();*/}/* }}} */