#include "cgi.h"#include "math.h"Include dependency graph for plot.c:
Go to the source code of this file.
Functions | |
| void | Instructions (EZSSTREAM *htmlout, CGINameValue *Params, int pw) |
| int | CalcCountSummary (CGINameValue *Params, char *fieldname) |
| void | UpdateStatistics (CGINameValue *count, CGINameValue *sum, CGINameValue *record, CGINameValue *xtab, CGINameValue *xcount, CGINameValue *xsum) |
| int | CGImain (char *argv0, CGINameValue *Params, EZSSTREAM *htmlout) |
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Definition at line 44 of file plot.c. References CGIFREE, GetField(), HasToken(), CGINameValue::name, strdup(), and CGINameValue::value. 00045 { 00046 CGINameValue* start; 00047 start = GetField(Params,fieldname); 00048 00049 /* Q1 or Q1_A */ 00050 if (start) 00051 if (start->value) 00052 return *start->value ? 1 : 0; 00053 00054 if (strchr(fieldname,'_')) /* is that specific answer set? Q1_1 or Q1=1&Q1=2 */ 00055 { 00056 char* name = strdup(fieldname); 00057 char* code = strchr(name,'_'); 00058 size_t l; 00059 *code=0; 00060 l = strlen(name); 00061 start = GetField(Params,name); 00062 if (!start) {CGIFREE(name); return 0; } /* no answers to this question */ 00063 while (start->name) /* related field values are adjacent */ 00064 { 00065 if (strncmp(start->name,name,l)) 00066 break; 00067 00068 if (start->value) 00069 if ((start->name[l] == '_' || start->name[l] == 0) && *start->value) 00070 if (HasToken(start->value,code+1,0)) 00071 {CGIFREE(name); return 1;} 00072 00073 start++; 00074 } 00075 CGIFREE(name); 00076 } 00077 else /* is any Q1 or Q1_1 set? */ 00078 { 00079 start = GetField(Params,fieldname); 00080 if (!start) 00081 { 00082 size_t l = strlen(fieldname); 00083 start = Params; 00084 while (start->name) 00085 { 00086 if (!strncmp(start->name,fieldname,l)) 00087 if (start->value) 00088 if ((start->name[l] == '_' || start->name[l] == 0) && *start->value) 00089 return 1; 00090 00091 start++; 00092 } 00093 } 00094 } 00095 00096 return 0; 00097 }
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For both of these lists, the "current" value is taken from the beginning of the comma-delimited values. Definition at line 198 of file plot.c. References CGI_ALLOW_REPORT, CGIFREE, CopyListJoin(), DatabaseClose(), DatabaseFindNextRecord(), DatabaseOpen(), DatabaseReadRecord(), DebugShowNVP(), DeleteNVP(), ExpandLocalPath(), GetFieldValue, GetSecurityFlags(), GetSetting(), HTMLEscape(), HTMLWrite(), Instructions(), LogError(), MAXPATH, CGINameValue::name, NewNVP(), NULL, NULLSTR, ReadINIFileSection(), ReadPairedString(), RunReport(), SendCGIHeader(), SetValue(), strdup(), strdup3(), UpdateStatistics(), and CGINameValue::value. 00200 { 00201 /* end with a zero */ 00202 /*char * databases[] = {"file1.asc","file2.asc",0}; 00203 char * crosstabs[] = {"Q1_1=Q1 eq 1","Q1_2=Q1 eq 2","Q1_3=Q1 eq 3",0}; 00204 */ 00205 /* hard-code the summary file 00206 char * statistics = "plots.sum"; 00207 */ 00208 00209 00210 /* The database name, used for the .ini file */ 00211 char * database = GetFieldValue(Params,"DATABASE"); 00212 /* The name of the template test.plot file. */ 00213 char * plot = GetFieldValue(Params,"PLOT"); 00214 /* The password found in the database.ini file */ 00215 char * password = GetFieldValue(Params,"_PASSWORD"); 00216 /* The query that will be applied to the database */ 00217 char * query = GetFieldValue(Params,"QUERY"); 00218 00219 CGINameValue* config = 0;//the [DATABASE] section of the .ini file 00220 CGINameValue* databases = 0;//list of database names 00221 CGINameValue* plots = 0;// 00222 CGINameValue* count = 0;//list of the [COUNT] fields in the .sum file 00223 CGINameValue* sum = 0;//list of the [SUM] fields in the .sum file 00224 CGINameValue* xtabs = 0;//list of the [CROSSTAB] fields in the .sum file 00225 CGINameValue* xcount = 0;//list of xcount results 00226 CGINameValue* xsum = 0;//list of xsum results 00227 CGINameValue* total = 0;// 00228 00229 size_t xtabcount = 0; 00230 00231 char fn[MAXPATH]; 00232 int Security = CGI_ALLOW_REPORT; 00233 00234 size_t i; 00235 00236 SendCGIHeader(htmlout,NULL); 00237 00238 if (database[strcspn(database,"/.\\*?$|'\"")] != 0) 00239 { 00240 HTMLWrite(htmlout,"Bad database name: "); 00241 HTMLWrite(htmlout,database); 00242 return 104; 00243 } 00244 00245 if (!*database || !*plot) 00246 { 00247 Instructions(htmlout,Params,0); 00248 return 0; 00249 } 00250 00251 databases = ReadPairedString(database,',',0); 00252 00253 for (i=0; databases[i].name; i++) 00254 { 00255 #ifdef CGI_ALLOW 00256 Security &= GetSecurityFlags(argv0,GetFieldValue(Params,"HOST"),database,password); 00257 #else 00258 Security &= GetSecurityFlags(argv0,0,database,password); 00259 #endif 00260 } 00261 00262 if (!(Security & CGI_ALLOW_REPORT)) 00263 { 00264 Instructions(htmlout,Params,1); 00265 return 0; 00266 } 00267 00268 00269 databases = ReadPairedString(database,',',0); 00270 plots = ReadPairedString(plot,',',0); 00271 00272 if (databases) 00273 { 00274 ExpandLocalPath(argv0,fn,databases[0].name,".ini"); 00275 config = ReadINIFileSection(fn,"DATABASE",0); 00276 00277 if (config == NULL) 00278 { 00279 Instructions(htmlout,Params,1); 00280 00281 HTMLWrite(htmlout,argv0); 00282 HTMLWrite(htmlout,": A configuration file for the database \"<b>"); 00283 HTMLEscape(htmlout,database); 00284 HTMLWrite(htmlout,"</b>\"was not found. Please check your spelling and server setup and try again.<P>\n"); 00285 00286 LogError("\nCould not open config file "); 00287 LogError(fn); 00288 00289 DeleteNVP(databases); 00290 DeleteNVP(plots); 00291 return 21; 00292 } 00293 } 00294 00295 if (config == NULL) 00296 { 00297 Instructions(htmlout,Params,1); 00298 return 21; 00299 } 00300 else 00301 { 00302 char statfile[MAXPATH]; 00303 char *statistics = GetSetting(config,"SAVESTATNAME",NULLSTR); 00304 ExpandLocalPath(argv0,statfile,statistics,NULLSTR); 00305 count = ReadINIFileSection(statfile, "COUNT",0); 00306 sum = ReadINIFileSection(statfile, "SUM",0); 00307 /* clear the summary lists -- we're only loading the field names */ 00308 00309 if (count) 00310 for (i=0; count[i].name; i++) 00311 SetValue(count+i,"0"); 00312 00313 if (sum) 00314 for (i=0; sum[i].name; i++) 00315 SetValue(sum+i,"0"); 00316 } 00317 00318 xtabs = ReadINIFileSection(fn,"CROSSTAB",0); 00319 if (xtabs == NULL) 00320 { 00321 char* c = GetFieldValue(Params,"CROSSTAB"); 00322 if (c) 00323 xtabs = ReadPairedString(c,';',0); 00324 } 00325 00326 if (xtabs) 00327 { 00328 if (count) 00329 { 00330 size_t max = 0; 00331 size_t j=0; 00332 for (i=0; count[i].name; i++) max++; 00333 xcount = NewNVP(xtabcount * max); 00334 for (i=0; i<max; i++) 00335 for (j=0; j<xtabcount; j++) 00336 { 00337 xcount[i*xtabcount + j].name = strdup3(xtabs[j].name,".",count[i].name); 00338 xcount[i*xtabcount + j].value = strdup("0"); 00339 } 00340 } 00341 00342 if (sum) 00343 { 00344 size_t max = 0; 00345 size_t j = 0; 00346 for (i=0; sum[i].name; i++) max++; 00347 xsum = NewNVP(xtabcount * max); 00348 for (i=0; i<max; i++) 00349 for (j=0; j<xtabcount; j++) 00350 { 00351 xsum[i*xtabcount + j].name = strdup3(xtabs[j].name,".",sum[i].name); 00352 xsum[i*xtabcount + j].value = strdup("0"); 00353 } 00354 } 00355 } 00356 00357 for (i=0; databases[i].name; i++) 00358 { 00359 FILE * db; 00360 CGINameValue* record; 00361 00362 ExpandLocalPath(argv0,fn,databases[i].name,NULLSTR); 00363 if (!DatabaseOpen(fn,&db,&record,0,0)) 00364 { 00365 continue; 00366 } 00367 00368 if (*query) 00369 { 00370 /* automatically skips deleted records */ 00371 while (DatabaseFindNextRecord(db,record,Params,query)) 00372 { 00373 UpdateStatistics(count,sum,record,xtabs,xcount,xsum); 00374 } 00375 } 00376 else 00377 { 00378 int flags=0; 00379 while (DatabaseReadRecord(db,record,&flags)) 00380 { 00381 if (flags) continue; /* record marked deleted with a leading # mark */ 00382 UpdateStatistics(count,sum,record,xtabs,xcount,xsum); 00383 } 00384 } 00385 00386 DatabaseClose(db,record); /* closes the file and deletes record */ 00387 } 00388 00389 if (sum) 00390 { 00391 for (i=0;sum[i].name;i++) 00392 { 00393 char * x = strdup3(sum[i].name,".SUM",""); 00394 CGIFREE(sum[i].name); 00395 sum[i].name = x; 00396 } 00397 } 00398 00399 if (xsum) 00400 { 00401 for (i=0;xsum[i].name;i++) 00402 { 00403 char * x = strdup3(xsum[i].name,".SUM",""); 00404 CGIFREE(xsum[i].name); 00405 xsum[i].name = x; 00406 } 00407 } 00408 00409 /* Updated statistics for multiple databases. Now print the report */ 00410 00411 if (plots) 00412 { 00413 if (count) total = CopyListJoin(count,total,0); 00414 if (sum) total = CopyListJoin(sum,total,0); 00415 if (xcount) total = CopyListJoin(xcount,total,0); 00416 if (xsum) total = CopyListJoin(xsum,total,0); 00417 00418 for (i=0;plots[i].name; i++) 00419 { 00420 FILE* report; 00421 ExpandLocalPath(argv0,fn,plot,".plot"); 00422 report = fopen(fn,"rt"); 00423 if (!report) 00424 { 00425 ExpandLocalPath(argv0,fn,plot,".rep"); 00426 report = fopen(fn,"rt"); 00427 } 00428 if (!report) 00429 { 00430 ExpandLocalPath(argv0,fn,plot,".html"); 00431 report = fopen(fn,"rt"); 00432 } 00433 if (report) 00434 { 00435 RunReport(argv0,htmlout,report,Params,total,0,0,0); /* set the next form in the file */ 00436 fclose(report); 00437 } 00438 } 00439 } 00440 else /* print a table of the results */ 00441 { /* 00442 count crosstab1 crosstab2 crosstab 00443 field total value value value 00444 field_1 00445 */ 00446 HTMLWrite(htmlout,"<pre>"); 00447 if (count) DebugShowNVP(htmlout,count); 00448 if (sum) DebugShowNVP(htmlout,sum); 00449 if (xcount) DebugShowNVP(htmlout,xcount); 00450 if (xsum) DebugShowNVP(htmlout,xsum); 00451 HTMLWrite(htmlout,"</pre>"); 00452 00453 } 00454 00455 DeleteNVP(count); 00456 DeleteNVP(sum); 00457 DeleteNVP(xcount); 00458 DeleteNVP(xsum); 00459 DeleteNVP(xtabs); 00460 DeleteNVP(databases); 00461 DeleteNVP(plots); 00462 DeleteNVP(total); 00463 return 0; 00464 }
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Definition at line 21 of file plot.c. References GetFieldValue, and HTMLWrite(). Referenced by CGImain(). 00022 { 00023 HTMLWrite(htmlout,"<form method=post>\n"); 00024 HTMLWrite(htmlout,"Database: <input name=DATABASE value=\""); 00025 HTMLWrite(htmlout,GetFieldValue(Params,"DATABASE")); 00026 HTMLWrite(htmlout,"\">\n"); 00027 HTMLWrite(htmlout,"<br>Plot names: <input name=PLOT value=\""); 00028 HTMLWrite(htmlout,GetFieldValue(Params,"PLOT")); 00029 HTMLWrite(htmlout,"\">\n"); 00030 HTMLWrite(htmlout,"<br>Password: <input name=_PASSWORD value=\"\">\n"); 00031 //if (pw) HTMLWrite(htmlout,GetFieldValue(Params,"_PASSWORD")); 00032 HTMLWrite(htmlout,"<br>Query: <input name=QUERY value=\""); 00033 HTMLWrite(htmlout,GetFieldValue(Params,"QUERY")); 00034 HTMLWrite(htmlout,"\">\n"); 00035 HTMLWrite(htmlout,"<br>Crosstabs: <input name=CROSSTAB value=\""); 00036 HTMLWrite(htmlout,GetFieldValue(Params,"CROSSTAB")); 00037 HTMLWrite(htmlout,"\">\n"); 00038 HTMLWrite(htmlout,"<br><input type=submit>\n"); 00039 00040 HTMLWrite(htmlout,"</form>\n\n"); 00041 }
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Definition at line 99 of file plot.c. References CalcCountSummary(), CGIFREE, EvaluateLogic(), GetField(), CGINameValue::name, SetValue(), strdup(), strdup3(), and CGINameValue::value. Referenced by CGImain(). 00101 { 00102 size_t j; 00103 if (count) 00104 for(j=0; count[j].name; j++) 00105 {/* count */ 00106 int x = atoi(count[j].value); 00107 int d = CalcCountSummary(record,count[j].name); 00108 x += d; 00109 00110 if (d) 00111 { 00112 char temp[32]; 00113 sprintf(temp,"%d",x); 00114 SetValue(count+j,temp); 00115 00116 if (xtab) /* evaluate crosstab entries */ 00117 { 00118 size_t i; 00119 char* name; 00120 CGINameValue* v; 00121 for(i=0; xtab[i].name; i++) 00122 { 00123 name = strdup(xtab[i].value); 00124 if (EvaluateLogic(name,record,0)) 00125 { 00126 CGIFREE(name); 00127 name = strdup3(xtab[i].name,".",count[j].name); 00128 v = GetField(xcount,name); 00129 sprintf(temp,"%d",atoi(v->value) + d); 00130 SetValue(v,temp); 00131 } 00132 CGIFREE(name); 00133 } 00134 } 00135 } 00136 } 00137 00138 if (sum) 00139 for(j=0; sum[j].name; j++) 00140 {/* count */ 00141 double x = strtod(sum[j].value,0); 00142 double d = strtod(GetFieldValue(record,sum[j].name),0); 00143 if (x < 10E16 && x > -10E16 && d < 10E16 && d > -10E16) 00144 { 00145 if (d < 10E16 && d > -10E16) 00146 x += d; 00147 } 00148 00149 if (d != 0.0) 00150 { 00151 char temp[64]; 00152 sprintf(temp,"%f",x); 00153 SetValue(sum+j,temp); 00154 00155 if (xtab) /* evaluate crosstab entries */ 00156 { 00157 size_t i; 00158 char* name; 00159 CGINameValue* v; 00160 for(i=0; xtab[i].name; i++) 00161 { 00162 name = strdup(xtab[i].value); 00163 if (EvaluateLogic(name,record,0)) 00164 { 00165 CGIFREE(name); 00166 name = strdup3(xtab[i].name,".",sum[j].name); 00167 v = GetField(xsum,name); 00168 sprintf(temp,"%f",strtod(v->value,0) + d); 00169 SetValue(v,temp); 00170 } 00171 CGIFREE(name); 00172 } 00173 00174 } 00175 } 00176 } 00177 }
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