📄 mod_info.c
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static void module_request_hook_participate(request_rec *r, module *modp){ int i, comma=0; ap_rputs("<dt><strong>Request Phase Participation:</strong>\n", r); for (i=0; request_hooks[i].name; i++) { module_participate(r, modp, &request_hooks[i], &comma); } if (!comma) { ap_rputs("<tt> <em>none</em></tt>", r); } ap_rputs("</dt>\n", r);}static const char *find_more_info(server_rec *s, const char *module_name){ int i; info_svr_conf *conf = (info_svr_conf *) ap_get_module_config(s->module_config, &info_module); info_entry *entry = (info_entry *) conf->more_info->elts; if (!module_name) { return 0; } for (i = 0; i < conf->more_info->nelts; i++) { if (!strcmp(module_name, entry->name)) { return entry->info; } entry++; } return 0;}static int display_info(request_rec *r){ module *modp = NULL; const char *more_info; const command_rec *cmd = NULL;#ifdef NEVERMORE const handler_rec *hand = NULL;#endif server_rec *serv = r->server; int comma = 0; if (strcmp(r->handler, "server-info")) return DECLINED; r->allowed |= (AP_METHOD_BIT << M_GET); if (r->method_number != M_GET) return DECLINED; ap_set_content_type(r, "text/html"); ap_rputs(DOCTYPE_HTML_3_2 "<html><head><title>Server Information</title></head>\n", r); ap_rputs("<body><h1 align=\"center\">Apache Server Information</h1>\n", r); if (!r->args || strcasecmp(r->args, "list")) { if (!r->args) { ap_rputs("<dl><dt><tt><a href=\"#server\">Server Settings</a>, ", r); for (modp = ap_top_module; modp; modp = modp->next) { ap_rprintf(r, "<a href=\"#%s\">%s</a>", modp->name, modp->name); if (modp->next) { ap_rputs(", ", r); } } ap_rputs("</tt></dt></dl><hr />", r); } if (!r->args || !strcasecmp(r->args, "server")) { int max_daemons, forked, threaded; ap_rprintf(r, "<dl><dt><a name=\"server\"><strong>Server Version:</strong> " "<font size=\"+1\"><tt>%s</tt></font></a></dt>\n", ap_get_server_version()); ap_rprintf(r, "<dt><strong>Server Built:</strong> " "<font size=\"+1\"><tt>%s</tt></font></dt>\n", ap_get_server_built()); ap_rprintf(r, "<dt><strong>API Version:</strong> " "<tt>%d:%d</tt></dt>\n", MODULE_MAGIC_NUMBER_MAJOR, MODULE_MAGIC_NUMBER_MINOR); ap_rprintf(r, "<dt><strong>Hostname/port:</strong> " "<tt>%s:%u</tt></dt>\n", ap_get_server_name(r), ap_get_server_port(r)); ap_rprintf(r, "<dt><strong>Timeouts:</strong> " "<tt>connection: %d " "keep-alive: %d</tt></dt>", (int)(apr_time_sec(serv->timeout)), (int)(apr_time_sec(serv->timeout))); ap_mpm_query(AP_MPMQ_MAX_DAEMON_USED, &max_daemons); ap_mpm_query(AP_MPMQ_IS_THREADED, &threaded); ap_mpm_query(AP_MPMQ_IS_FORKED, &forked); ap_rprintf(r, "<dt><strong>MPM Name:</strong> <tt>%s</tt></dt>\n", ap_show_mpm()); ap_rprintf(r, "<dt><strong>MPM Information:</strong> " "<tt>Max Daemons: %d Threaded: %s Forked: %s</tt></dt>\n", max_daemons, threaded ? "yes" : "no", forked ? "yes" : "no"); ap_rprintf(r, "<dt><strong>Server Root:</strong> " "<tt>%s</tt></dt>\n", ap_server_root); ap_rprintf(r, "<dt><strong>Config File:</strong> " "<tt>%s</tt></dt>\n", ap_conftree->filename); ap_rputs("</dl><hr />", r); } for (modp = ap_top_module; modp; modp = modp->next) { if (!r->args || !strcasecmp(modp->name, r->args)) { ap_rprintf(r, "<dl><dt><a name=\"%s\"><strong>Module Name:</strong> " "<font size=\"+1\"><tt>%s</tt></font></a></dt>\n", modp->name, modp->name); ap_rputs("<dt><strong>Content handlers:</strong> ", r);#ifdef NEVERMORE hand = modp->handlers; if (hand) { while (hand) { if (hand->content_type) { ap_rprintf(r, " <tt>%s</tt>\n", hand->content_type); } else { break; } hand++; if (hand && hand->content_type) { ap_rputs(",", r); } } } else { ap_rputs("<tt> <em>none</em></tt>", r); }#else if (module_find_hook(modp, ap_hook_get_handler)) { ap_rputs("<tt> <em>yes</em></tt>", r); } else { ap_rputs("<tt> <em>none</em></tt>", r); }#endif ap_rputs("</dt>", r); ap_rputs("<dt><strong>Configuration Phase Participation:</strong>\n", r); if (modp->create_dir_config) { if (comma) { ap_rputs(", ", r); } ap_rputs("<tt>Create Directory Config</tt>", r); comma = 1; } if (modp->merge_dir_config) { if (comma) { ap_rputs(", ", r); } ap_rputs("<tt>Merge Directory Configs</tt>", r); comma = 1; } if (modp->create_server_config) { if (comma) { ap_rputs(", ", r); } ap_rputs("<tt>Create Server Config</tt>", r); comma = 1; } if (modp->merge_server_config) { if (comma) { ap_rputs(", ", r); } ap_rputs("<tt>Merge Server Configs</tt>", r); comma = 1; } if (!comma) ap_rputs("<tt> <em>none</em></tt>", r); comma = 0; ap_rputs("</dt>", r); module_request_hook_participate(r, modp); cmd = modp->cmds; if (cmd) { ap_rputs("<dt><strong>Module Directives:</strong></dt>", r); while (cmd) { if (cmd->name) { ap_rputs("<dd><tt>", r); mod_info_html_cmd_string(r, cmd->name, 0); ap_rputs(" - <i>", r); if (cmd->errmsg) { ap_rputs(cmd->errmsg, r); } ap_rputs("</i></tt></dd>\n", r); } else { break; } cmd++; } ap_rputs("<dt><strong>Current Configuration:</strong></dt>\n", r); mod_info_module_cmds(r, modp->cmds, ap_conftree); } else { ap_rputs("<dt><strong>Module Directives:</strong> <tt>none</tt></dt>", r); } more_info = find_more_info(serv, modp->name); if (more_info) { ap_rputs("<dt><strong>Additional Information:</strong>\n</dt><dd>", r); ap_rputs(more_info, r); ap_rputs("</dd>", r); } ap_rputs("</dl><hr />\n", r); if (r->args) { break; } } } if (!modp && r->args && strcasecmp(r->args, "server")) { ap_rputs("<p><b>No such module</b></p>\n", r); } } else { ap_rputs("<dl><dt>Server Module List</dt>", r); for (modp = ap_top_module; modp; modp = modp->next) { ap_rputs("<dd>", r); ap_rputs(modp->name, r); ap_rputs("</dd>", r); } ap_rputs("</dl><hr />", r); } ap_rputs(ap_psignature("",r), r); ap_rputs("</body></html>\n", r); /* Done, turn off timeout, close file and return */ return 0;}static const char *add_module_info(cmd_parms *cmd, void *dummy, const char *name, const char *info){ server_rec *s = cmd->server; info_svr_conf *conf = (info_svr_conf *) ap_get_module_config(s->module_config, &info_module); info_entry *new = apr_array_push(conf->more_info); new->name = name; new->info = info; return NULL;}static const command_rec info_cmds[] ={ AP_INIT_TAKE2("AddModuleInfo", add_module_info, NULL, RSRC_CONF, "a module name and additional information on that module"), {NULL}};static void register_hooks(apr_pool_t *p){ ap_hook_handler(display_info, NULL, NULL, APR_HOOK_MIDDLE);}module AP_MODULE_DECLARE_DATA info_module ={ STANDARD20_MODULE_STUFF, NULL, /* dir config creater */ NULL, /* dir merger --- default is to override */ create_info_config, /* server config */ merge_info_config, /* merge server config */ info_cmds, /* command apr_table_t */ register_hooks};⌨️ 快捷键说明
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