Annotation of loncom/interface/lonprintout.pm, revision 1.319
1.1 www 1: # The LearningOnline Network
2: # Printout
3: #
1.319 ! sakharuk 4: # $Id: lonprintout.pm,v 1.318 2004/07/28 19:07:16 albertel Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.3 sakharuk 28: #
1.1 www 29: package Apache::lonprintout;
30:
31: use strict;
1.10 albertel 32: use Apache::Constants qw(:common :http);
1.2 sakharuk 33: use Apache::lonxml;
34: use Apache::lonnet;
1.54 sakharuk 35: use Apache::loncommon;
1.13 sakharuk 36: use Apache::inputtags;
1.54 sakharuk 37: use Apache::grades;
1.13 sakharuk 38: use Apache::edit;
1.5 sakharuk 39: use Apache::File();
1.68 sakharuk 40: use Apache::lonnavmaps;
1.227 sakharuk 41: use Apache::lonratedt;
1.34 sakharuk 42: use POSIX qw(strftime);
1.255 www 43: use Apache::lonlocal;
1.60 sakharuk 44: use GDBM_File;
45:
46:
47: my %hash;
1.76 sakharuk 48: my $LaTeXwidth = 0;
1.3 sakharuk 49:
1.2 sakharuk 50:
1.71 sakharuk 51: sub latex_header_footer_remove {
52: my $text = shift;
53: $text =~ s/\\end{document}//;
54: $text =~ s/\\documentclass([^&]*)\\begin{document}//;
55: return $text;
56: }
57:
58:
1.37 sakharuk 59: sub character_chart {
60: my $result = shift;
1.116 sakharuk 61: $result =~ s/&\#0?0?(7|9);//g;
62: $result =~ s/&\#0?(10|13);//g;
63: $result =~ s/&\#0?32;/ /g;
64: $result =~ s/&\#0?33;/!/g;
65: $result =~ s/&(\#0?34|quot);/\"/g;
66: $result =~ s/&\#0?35;/\\\#/g;
67: $result =~ s/&\#0?36;/\\\$/g;
68: $result =~ s/&\#0?37;/\\%/g;
69: $result =~ s/&(\#0?38|amp);/\\&/g;
70: $result =~ s/&\#(0?39|146);/\'/g;
71: $result =~ s/&\#0?40;/(/g;
72: $result =~ s/&\#0?41;/)/g;
73: $result =~ s/&\#0?42;/\*/g;
74: $result =~ s/&\#0?43;/\+/g;
75: $result =~ s/&\#(0?44|130);/,/g;
76: $result =~ s/&\#0?45;/-/g;
77: $result =~ s/&\#0?46;/\./g;
78: $result =~ s/&\#0?47;/\//g;
79: $result =~ s/&\#0?48;/0/g;
80: $result =~ s/&\#0?49;/1/g;
81: $result =~ s/&\#0?50;/2/g;
82: $result =~ s/&\#0?51;/3/g;
83: $result =~ s/&\#0?52;/4/g;
84: $result =~ s/&\#0?53;/5/g;
85: $result =~ s/&\#0?54;/6/g;
86: $result =~ s/&\#0?55;/7/g;
87: $result =~ s/&\#0?56;/8/g;
88: $result =~ s/&\#0?57;/9/g;
1.269 albertel 89: $result =~ s/&\#0?58;/:/g;
1.116 sakharuk 90: $result =~ s/&\#0?59;/;/g;
91: $result =~ s/&(\#0?60|lt|\#139);/\$<\$/g;
1.281 sakharuk 92: $result =~ s/&\#0?61;/\\ensuremath\{=\}/g;
93: $result =~ s/&(\#0?62|gt|\#155);/\\ensuremath\{>\}/g;
1.116 sakharuk 94: $result =~ s/&\#0?63;/\?/g;
95: $result =~ s/&\#0?65;/A/g;
96: $result =~ s/&\#0?66;/B/g;
97: $result =~ s/&\#0?67;/C/g;
98: $result =~ s/&\#0?68;/D/g;
99: $result =~ s/&\#0?69;/E/g;
100: $result =~ s/&\#0?70;/F/g;
101: $result =~ s/&\#0?71;/G/g;
102: $result =~ s/&\#0?72;/H/g;
103: $result =~ s/&\#0?73;/I/g;
104: $result =~ s/&\#0?74;/J/g;
105: $result =~ s/&\#0?75;/K/g;
106: $result =~ s/&\#0?76;/L/g;
107: $result =~ s/&\#0?77;/M/g;
108: $result =~ s/&\#0?78;/N/g;
109: $result =~ s/&\#0?79;/O/g;
110: $result =~ s/&\#0?80;/P/g;
111: $result =~ s/&\#0?81;/Q/g;
112: $result =~ s/&\#0?82;/R/g;
113: $result =~ s/&\#0?83;/S/g;
114: $result =~ s/&\#0?84;/T/g;
115: $result =~ s/&\#0?85;/U/g;
116: $result =~ s/&\#0?86;/V/g;
117: $result =~ s/&\#0?87;/W/g;
118: $result =~ s/&\#0?88;/X/g;
119: $result =~ s/&\#0?89;/Y/g;
120: $result =~ s/&\#0?90;/Z/g;
121: $result =~ s/&\#0?91;/[/g;
1.281 sakharuk 122: $result =~ s/&\#0?92;/\\ensuremath\{\\setminus\}/g;
1.116 sakharuk 123: $result =~ s/&\#0?93;/]/g;
1.281 sakharuk 124: $result =~ s/&\#(0?94|136);/\\ensuremath\{\\wedge\}/g;
1.116 sakharuk 125: $result =~ s/&\#(0?95|138|154);/\\underline{\\makebox[2mm]{\\strut}}/g;
126: $result =~ s/&\#(0?96|145);/\`/g;
127: $result =~ s/&\#0?97;/a/g;
128: $result =~ s/&\#0?98;/b/g;
129: $result =~ s/&\#0?99;/c/g;
130: $result =~ s/&\#100;/d/g;
131: $result =~ s/&\#101;/e/g;
132: $result =~ s/&\#102;/f/g;
133: $result =~ s/&\#103;/g/g;
134: $result =~ s/&\#104;/h/g;
135: $result =~ s/&\#105;/i/g;
136: $result =~ s/&\#106;/j/g;
137: $result =~ s/&\#107;/k/g;
138: $result =~ s/&\#108;/l/g;
139: $result =~ s/&\#109;/m/g;
140: $result =~ s/&\#110;/n/g;
141: $result =~ s/&\#111;/o/g;
142: $result =~ s/&\#112;/p/g;
143: $result =~ s/&\#113;/q/g;
144: $result =~ s/&\#114;/r/g;
145: $result =~ s/&\#115;/s/g;
146: $result =~ s/&\#116;/t/g;
147: $result =~ s/&\#117;/u/g;
148: $result =~ s/&\#118;/v/g;
149: $result =~ s/&\#119;/w/g;
150: $result =~ s/&\#120;/x/g;
151: $result =~ s/&\#121;/y/g;
152: $result =~ s/&\#122;/z/g;
153: $result =~ s/&\#123;/\\{/g;
154: $result =~ s/&\#124;/\|/g;
155: $result =~ s/&\#125;/\\}/g;
156: $result =~ s/&\#126;/\~/g;
157: $result =~ s/&\#131;/\\textflorin /g;
158: $result =~ s/&\#132;/\"/g;
1.281 sakharuk 159: $result =~ s/&\#133;/\\ensuremath\{\\ldots\}/g;
160: $result =~ s/&\#134;/\\ensuremath\{\\dagger\}/g;
161: $result =~ s/&\#135;/\\ensuremath\{\\ddagger\}/g;
1.116 sakharuk 162: $result =~ s/&\#137;/\\textperthousand /g;
163: $result =~ s/&\#140;/{\\OE}/g;
164: $result =~ s/&\#147;/\`\`/g;
165: $result =~ s/&\#148;/\'\'/g;
1.281 sakharuk 166: $result =~ s/&\#149;/\\ensuremath\{\\bullet\}/g;
1.116 sakharuk 167: $result =~ s/&\#150;/--/g;
168: $result =~ s/&\#151;/---/g;
1.281 sakharuk 169: $result =~ s/&\#152;/\\ensuremath\{\\sim\}/g;
1.116 sakharuk 170: $result =~ s/&\#153;/\\texttrademark /g;
171: $result =~ s/&\#156;/\\oe/g;
172: $result =~ s/&\#159;/\\\"Y/g;
1.283 albertel 173: $result =~ s/&(\#160|nbsp);/~/g;
1.116 sakharuk 174: $result =~ s/&(\#161|iexcl);/!\`/g;
175: $result =~ s/&(\#162|cent);/\\textcent /g;
176: $result =~ s/&(\#163|pound);/\\pounds /g;
177: $result =~ s/&(\#164|curren);/\\textcurrency /g;
178: $result =~ s/&(\#165|yen);/\\textyen /g;
179: $result =~ s/&(\#166|brvbar);/\\textbrokenbar /g;
180: $result =~ s/&(\#167|sect);/\\textsection /g;
181: $result =~ s/&(\#168|uml);/\\texthighdieresis /g;
182: $result =~ s/&(\#169|copy);/\\copyright /g;
183: $result =~ s/&(\#170|ordf);/\\textordfeminine /g;
1.281 sakharuk 184: $result =~ s/&(\#172|not);/\\ensuremath\{\\neg\}/g;
1.116 sakharuk 185: $result =~ s/&(\#173|shy);/ - /g;
186: $result =~ s/&(\#174|reg);/\\textregistered /g;
1.281 sakharuk 187: $result =~ s/&(\#175|macr);/\\ensuremath\{^{-}\}/g;
188: $result =~ s/&(\#176|deg);/\\ensuremath\{^{\\circ}\}/g;
189: $result =~ s/&(\#177|plusmn);/\\ensuremath\{\\pm\}/g;
190: $result =~ s/&(\#178|sup2);/\\ensuremath\{^2\}/g;
191: $result =~ s/&(\#179|sup3);/\\ensuremath\{^3\}/g;
1.116 sakharuk 192: $result =~ s/&(\#180|acute);/\\textacute /g;
1.281 sakharuk 193: $result =~ s/&(\#181|micro);/\\ensuremath\{\\mu\}/g;
1.116 sakharuk 194: $result =~ s/&(\#182|para);/\\P/g;
1.281 sakharuk 195: $result =~ s/&(\#183|middot);/\\ensuremath\{\\cdot\}/g;
1.116 sakharuk 196: $result =~ s/&(\#184|cedil);/\\c{\\strut}/g;
1.281 sakharuk 197: $result =~ s/&(\#185|sup1);/\\ensuremath\{^1\}/g;
1.116 sakharuk 198: $result =~ s/&(\#186|ordm);/\\textordmasculine /g;
199: $result =~ s/&(\#188|frac14);/\\textonequarter /g;
200: $result =~ s/&(\#189|frac12);/\\textonehalf /g;
201: $result =~ s/&(\#190|frac34);/\\textthreequarters /g;
202: $result =~ s/&(\#191|iquest);/?\`/g;
203: $result =~ s/&(\#192|Agrave);/\\\`{A}/g;
204: $result =~ s/&(\#193|Aacute);/\\\'{A}/g;
205: $result =~ s/&(\#194|Acirc);/\\^{A}/g;
206: $result =~ s/&(\#195|Atilde);/\\~{A}/g;
207: $result =~ s/&(\#196|Auml);/\\\"{A}/g;
208: $result =~ s/&(\#197|Aring);/{\\AA}/g;
209: $result =~ s/&(\#198|AElig);/{\\AE}/g;
210: $result =~ s/&(\#199|Ccedil);/\\c{c}/g;
211: $result =~ s/&(\#200|Egrave);/\\\`{E}/g;
212: $result =~ s/&(\#201|Eacute);/\\\'{E}/g;
213: $result =~ s/&(\#202|Ecirc);/\\^{E}/g;
214: $result =~ s/&(\#203|Euml);/\\\"{E}/g;
215: $result =~ s/&(\#204|Igrave);/\\\`{I}/g;
216: $result =~ s/&(\#205|Iacute);/\\\'{I}/g;
217: $result =~ s/&(\#206|Icirc);/\\^{I}/g;
218: $result =~ s/&(\#207|Iuml);/\\\"{I}/g;
219: $result =~ s/&(\#209|Ntilde);/\\~{N}/g;
220: $result =~ s/&(\#210|Ograve);/\\\`{O}/g;
221: $result =~ s/&(\#211|Oacute);/\\\'{O}/g;
222: $result =~ s/&(\#212|Ocirc);/\\^{O}/g;
223: $result =~ s/&(\#213|Otilde);/\\~{O}/g;
224: $result =~ s/&(\#214|Ouml);/\\\"{O}/g;
1.281 sakharuk 225: $result =~ s/&(\#215|times);/\\ensuremath\{\\times\}/g;
1.116 sakharuk 226: $result =~ s/&(\#216|Oslash);/{\\O}/g;
227: $result =~ s/&(\#217|Ugrave);/\\\`{U}/g;
228: $result =~ s/&(\#218|Uacute);/\\\'{U}/g;
229: $result =~ s/&(\#219|Ucirc);/\\^{U}/g;
230: $result =~ s/&(\#220|Uuml);/\\\"{U}/g;
231: $result =~ s/&(\#221|Yacute);/\\\'{Y}/g;
232: $result =~ s/&(\#223|szlig);/\\ss/g;
233: $result =~ s/&(\#224|agrave);/\\\`{a}/g;
234: $result =~ s/&(\#225|aacute);/\\\'{a}/g;
235: $result =~ s/&(\#226|acirc);/\\^{a}/g;
236: $result =~ s/&(\#227|atilde);/\\~{a}/g;
237: $result =~ s/&(\#228|auml);/\\\"{a}/g;
238: $result =~ s/&(\#229|aring);/{\\aa}/g;
239: $result =~ s/&(\#230|aelig);/{\\ae}/g;
240: $result =~ s/&(\#231|ccedil);/\\c{c}/g;
241: $result =~ s/&(\#232|egrave);/\\\`{e}/g;
242: $result =~ s/&(\#233|eacute);/\\\'{e}/g;
243: $result =~ s/&(\#234|ecirc);/\\^{e}/g;
244: $result =~ s/&(\#235|euml);/\\\"{e}/g;
245: $result =~ s/&(\#236|igrave);/\\\`{i}/g;
246: $result =~ s/&(\#237|iacute);/\\\'{i}/g;
247: $result =~ s/&(\#238|icirc);/\\^{i}/g;
248: $result =~ s/&(\#239|iuml);/\\\"{i}/g;
1.281 sakharuk 249: $result =~ s/&(\#240|eth);/\\ensuremath\{\\partial\}/g;
1.116 sakharuk 250: $result =~ s/&(\#241|ntilde);/\\~{n}/g;
251: $result =~ s/&(\#242|ograve);/\\\`{o}/g;
252: $result =~ s/&(\#243|oacute);/\\\'{o}/g;
253: $result =~ s/&(\#244|ocirc);/\\^{o}/g;
254: $result =~ s/&(\#245|otilde);/\\~{o}/g;
255: $result =~ s/&(\#246|ouml);/\\\"{o}/g;
1.281 sakharuk 256: $result =~ s/&(\#247|divide);/\\ensuremath\{\\div\}/g;
1.116 sakharuk 257: $result =~ s/&(\#248|oslash);/{\\o}/g;
258: $result =~ s/&(\#249|ugrave);/\\\`{u}/g;
259: $result =~ s/&(\#250|uacute);/\\\'{u}/g;
260: $result =~ s/&(\#251|ucirc);/\\^{u}/g;
261: $result =~ s/&(\#252|uuml);/\\\"{u}/g;
262: $result =~ s/&(\#253|yacute);/\\\'{y}/g;
263: $result =~ s/&(\#255|yuml);/\\\"{y}/g;
1.281 sakharuk 264: $result =~ s/&\#952;/\\ensuremath\{\\theta\}/g;
1.117 sakharuk 265: #Greek Alphabet
1.281 sakharuk 266: $result =~ s/&(alpha|\#945);/\\ensuremath\{\\alpha\}/g;
267: $result =~ s/&(beta|\#946);/\\ensuremath\{\\beta\}/g;
268: $result =~ s/&(gamma|\#947);/\\ensuremath\{\\gamma\}/g;
269: $result =~ s/&(delta|\#948);/\\ensuremath\{\\delta\}/g;
270: $result =~ s/&(epsilon|\#949);/\\ensuremath\{\\epsilon\}/g;
271: $result =~ s/&(zeta|\#950);/\\ensuremath\{\\zeta\}/g;
272: $result =~ s/&(eta|\#951);/\\ensuremath\{\\eta\}/g;
273: $result =~ s/&(theta|\#952);/\\ensuremath\{\\theta\}/g;
274: $result =~ s/&(iota|\#953);/\\ensuremath\{\\iota\}/g;
275: $result =~ s/&(kappa|\#954);/\\ensuremath\{\\kappa\}/g;
276: $result =~ s/&(lambda|\#955);/\\ensuremath\{\\lambda\}/g;
277: $result =~ s/&(mu|\#956);/\\ensuremath\{\\mu\}/g;
278: $result =~ s/&(nu|\#957);/\\ensuremath\{\\nu\}/g;
279: $result =~ s/&(xi|\#958);/\\ensuremath\{\\xi\}/g;
1.199 sakharuk 280: $result =~ s/&(omicron|\#959);/o/g;
1.281 sakharuk 281: $result =~ s/&(pi|\#960);/\\ensuremath\{\\pi\}/g;
282: $result =~ s/&(rho|\#961);/\\ensuremath\{\\rho\}/g;
283: $result =~ s/&(sigma|\#963);/\\ensuremath\{\\sigma\}/g;
284: $result =~ s/&(tau|\#964);/\\ensuremath\{\\tau\}/g;
285: $result =~ s/&(upsilon|\#965);/\\ensuremath\{\\upsilon\}/g;
286: $result =~ s/&(phi|\#966);/\\ensuremath\{\\phi\}/g;
287: $result =~ s/&(chi|\#967);/\\ensuremath\{\\chi\}/g;
288: $result =~ s/&(psi|\#968);/\\ensuremath\{\\psi\}/g;
289: $result =~ s/&(omega|\#969);/\\ensuremath\{\\omega\}/g;
290: $result =~ s/&(thetasym|\#977);/\\ensuremath\{\\vartheta\}/g;
291: $result =~ s/&(piv|\#982);/\\ensuremath\{\\varpi\}/g;
1.199 sakharuk 292: $result =~ s/&(Alpha|\#913);/A/g;
293: $result =~ s/&(Beta|\#914);/B/g;
1.281 sakharuk 294: $result =~ s/&(Gamma|\#915);/\\ensuremath\{\\Gamma\}/g;
295: $result =~ s/&(Delta|\#916);/\\ensuremath\{\\Delta\}/g;
1.199 sakharuk 296: $result =~ s/&(Epsilon|\#917);/E/g;
297: $result =~ s/&(Zeta|\#918);/Z/g;
298: $result =~ s/&(Eta|\#919);/H/g;
1.281 sakharuk 299: $result =~ s/&(Theta|\#920);/\\ensuremath\{\\Theta\}/g;
1.199 sakharuk 300: $result =~ s/&(Iota|\#921);/I/g;
301: $result =~ s/&(Kappa|\#922);/K/g;
1.281 sakharuk 302: $result =~ s/&(Lambda|\#923);/\\ensuremath\{\\Lambda\}/g;
1.199 sakharuk 303: $result =~ s/&(Mu|\#924);/M/g;
304: $result =~ s/&(Nu|\#925);/N/g;
1.281 sakharuk 305: $result =~ s/&(Xi|\#926);/\\ensuremath\{\\Xi\}/g;
1.199 sakharuk 306: $result =~ s/&(Omicron|\#927);/O/g;
1.281 sakharuk 307: $result =~ s/&(Pi|\#928);/\\ensuremath\{\\Pi\}/g;
1.199 sakharuk 308: $result =~ s/&(Rho|\#929);/P/g;
1.281 sakharuk 309: $result =~ s/&(Sigma|\#931);/\\ensuremath\{\\Sigma\}/g;
1.199 sakharuk 310: $result =~ s/&(Tau|\#932);/T/g;
1.281 sakharuk 311: $result =~ s/&(Upsilon|\#933);/\\ensuremath\{\\Upsilon\}/g;
312: $result =~ s/&(Phi|\#934);/\\ensuremath\{\\Phi\}/g;
1.199 sakharuk 313: $result =~ s/&(Chi|\#935);/X/g;
1.281 sakharuk 314: $result =~ s/&(Psi|\#936);/\\ensuremath\{\\Psi\}/g;
315: $result =~ s/&(Omega|\#937);/\\ensuremath\{\\Omega\}/g;
1.199 sakharuk 316: #Arrows (extended HTML 4.01)
1.281 sakharuk 317: $result =~ s/&(larr|\#8592);/\\ensuremath\{\\leftarrow\}/g;
318: $result =~ s/&(uarr|\#8593);/\\ensuremath\{\\uparrow\}/g;
319: $result =~ s/&(rarr|\#8594);/\\ensuremath\{\\rightarrow\}/g;
320: $result =~ s/&(darr|\#8595);/\\ensuremath\{\\downarrow\}/g;
321: $result =~ s/&(harr|\#8596);/\\ensuremath\{\\leftrightarrow\}/g;
322: $result =~ s/&(lArr|\#8656);/\\ensuremath\{\\Leftarrow\}/g;
323: $result =~ s/&(uArr|\#8657);/\\ensuremath\{\\Uparrow\}/g;
324: $result =~ s/&(rArr|\#8658);/\\ensuremath\{\\Rightarrow\}/g;
325: $result =~ s/&(dArr|\#8659);/\\ensuremath\{\\Downarrow\}/g;
326: $result =~ s/&(hArr|\#8660);/\\ensuremath\{\\Leftrightarrow\}/g;
1.199 sakharuk 327: #Mathematical Operators (extended HTML 4.01)
1.281 sakharuk 328: $result =~ s/&(forall|\#8704);/\\ensuremath\{\\forall\}/g;
329: $result =~ s/&(part|\#8706);/\\ensuremath\{\\partial\}/g;
330: $result =~ s/&(exist|\#8707);/\\ensuremath\{\\exists\}/g;
331: $result =~ s/&(empty|\#8709);/\\ensuremath\{\\emptyset\}/g;
332: $result =~ s/&(nabla|\#8711);/\\ensuremath\{\\nabla\}/g;
333: $result =~ s/&(isin|\#8712);/\\ensuremath\{\\in\}/g;
334: $result =~ s/&(notin|\#8713);/\\ensuremath\{\\notin\}/g;
335: $result =~ s/&(ni|\#8715);/\\ensuremath\{\\ni\}/g;
336: $result =~ s/&(prod|\#8719);/\\ensuremath\{\\prod\}/g;
337: $result =~ s/&(sum|\#8721);/\\ensuremath\{\\sum\}/g;
338: $result =~ s/&(minus|\#8722);/\\ensuremath\{-\}/g;
339: $result =~ s/&(lowast|\#8727);/\\ensuremath\{*\}/g;
340: $result =~ s/&(radic|\#8730);/\\ensuremath\{\\surd\}/g;
341: $result =~ s/&(prop|\#8733);/\\ensuremath\{\\propto\}/g;
342: $result =~ s/&(infin|\#8734);/\\ensuremath\{\\infty\}/g;
343: $result =~ s/&(ang|\#8736);/\\ensuremath\{\\angle\}/g;
344: $result =~ s/&(and|\#8743);/\\ensuremath\{\\wedge\}/g;
345: $result =~ s/&(or|\#8744);/\\ensuremath\{\\vee\}/g;
346: $result =~ s/&(cap|\#8745);/\\ensuremath\{\\cap\}/g;
347: $result =~ s/&(cup|\#8746);/\\ensuremath\{\\cup\}/g;
348: $result =~ s/&(int|\#8747);/\\ensuremath\{\\int\}/g;
349: $result =~ s/&(sim|\#8764);/\\ensuremath\{\\sim\}/g;
350: $result =~ s/&(cong|\#8773);/\\ensuremath\{\\cong\}/g;
351: $result =~ s/&(asymp|\#8776);/\\ensuremath\{\\approx\}/g;
352: $result =~ s/&(ne|\#8800);/\\ensuremath\{\\not=\}/g;
353: $result =~ s/&(equiv|\#8801);/\\ensuremath\{\\equiv\}/g;
354: $result =~ s/&(le|\#8804);/\\ensuremath\{\\leq\}/g;
355: $result =~ s/&(ge|\#8805);/\\ensuremath\{\\geq\}/g;
356: $result =~ s/&(sub|\#8834);/\\ensuremath\{\\subset\}/g;
357: $result =~ s/&(sup|\#8835);/\\ensuremath\{\\supset\}/g;
358: $result =~ s/&(nsub|\#8836);/\\ensuremath\{\\not\\subset\}/g;
359: $result =~ s/&(sube|\#8838);/\\ensuremath\{\\subseteq\}/g;
360: $result =~ s/&(supe|\#8839);/\\ensuremath\{\\supseteq\}/g;
361: $result =~ s/&(oplus|\#8853);/\\ensuremath\{\\oplus\}/g;
362: $result =~ s/&(otimes|\#8855);/\\ensuremath\{\\otimes\}/g;
363: $result =~ s/&(perp|\#8869);/\\ensuremath\{\\perp\}/g;
364: $result =~ s/&(sdot|\#8901);/\\ensuremath\{\\cdot\}/g;
1.199 sakharuk 365: #Geometric Shapes (extended HTML 4.01)
1.281 sakharuk 366: $result =~ s/&(loz|\#9674);/\\ensuremath\{\\Diamond\}/g;
1.199 sakharuk 367: #Miscellaneous Symbols (extended HTML 4.01)
1.281 sakharuk 368: $result =~ s/&(spades|\#9824);/\\ensuremath\{\\spadesuit\}/g;
369: $result =~ s/&(clubs|\#9827);/\\ensuremath\{\\clubsuit\}/g;
370: $result =~ s/&(hearts|\#9829);/\\ensuremath\{\\heartsuit\}/g;
371: $result =~ s/&(diams|\#9830);/\\ensuremath\{\\diamondsuit\}/g;
1.37 sakharuk 372: return $result;
373: }
1.41 sakharuk 374:
375:
1.177 sakharuk 376: sub page_format {
1.140 sakharuk 377: #
378: #Correspondence between $papersize variable and real paper format:
379: # 0 - "Letter [8 1/2x11 in]"
380: # 1 - "Legal [8 1/2x14 in]"
381: # 2 - "Ledger/Tabloid [11x17 in]"
382: # 3 - "Executive [7 1/2x10 in]"
383: # 4 - "A2 [420x594 mm]"
384: # 5 - "A3 [297x420 mm]"
385: # 6 - "A4 [210x297 mm]"
386: # 7 - "A5 [148x210 mm]"
387: # 8 - "A6 [105x148 mm]"
388: #
389: my ($papersize,$layout,$numberofcolumns) = @_;
1.202 sakharuk 390: my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = (0,0,0,0,0);
1.140 sakharuk 391: if ($papersize eq '0') {
392: if ($layout eq 'book') {
393: if ($numberofcolumns == 1) {
1.190 sakharuk 394: $textwidth = '7.1 in'; #'18 cm';
395: $textheight = '10.2 in'; #'25.9 cm';
1.140 sakharuk 396: $oddoffset = '-0.57 in';
397: $evenoffset = '-0.57 in';
398: } elsif ($numberofcolumns == 2) {
1.190 sakharuk 399: $textwidth = '3.66 in'; #'93 mm';
400: $textheight = '10.2 in'; #'25.9 cm';
1.140 sakharuk 401: $oddoffset = '-0.57 in';
402: $evenoffset = '-0.57 in';
403: }
404: } elsif ($layout eq 'album') {
405: if ($numberofcolumns eq '1') {
406: $textwidth = '8.8 in';
407: $textheight = '6.8 in';
408: $oddoffset = '-40 pt';
409: $evenoffset = '-60 pt';
410: } elsif ($numberofcolumns == 2) {
1.202 sakharuk 411: $textwidth = '4.4 in';
1.140 sakharuk 412: $textheight = '6.8 in';
1.202 sakharuk 413: $oddoffset = '-0.5 in';
414: $evenoffset = '-1.5 in';
415: $topmargin = '3.5 in';
1.140 sakharuk 416: }
417: }
418: # } elsif($papersize eq '1') {
419: # } elsif($papersize eq '2') {
420: # } elsif($papersize eq '3'/) {
421: } elsif($papersize eq '6') {
422: if ($layout eq 'book') {
423: if ($numberofcolumns == 1) {
1.303 sakharuk 424: $textwidth = '176 mm';
1.319 ! sakharuk 425: $textheight = '272 mm';
1.140 sakharuk 426: $oddoffset = '-0.57 in';
427: $evenoffset = '-0.57 in';
1.319 ! sakharuk 428: $topmargin = '-0.5 in';
1.140 sakharuk 429: } elsif ($numberofcolumns == 2) {
1.303 sakharuk 430: $textwidth = '91 mm';
1.319 ! sakharuk 431: $textheight = '272 mm';
1.140 sakharuk 432: $oddoffset = '-0.57 in';
433: $evenoffset = '-0.57 in';
1.319 ! sakharuk 434: $topmargin = '-0.5 in';
1.140 sakharuk 435: }
436: } elsif ($layout eq 'album') {
437: if ($numberofcolumns eq '1') {
438: $textwidth = '8.5 in';
439: $textheight = '7.7 in';
440: $oddoffset = '-40 pt';
441: $evenoffset = '-60 pt';
442: } elsif ($numberofcolumns == 2) {
443: $textwidth = '3.9 in';
444: $textheight = '7.7 in';
445: $oddoffset = '-40 pt';
446: $evenoffset = '-60 pt';
447: }
448: }
449: # } elsif($papersize eq '5') {
450: # } elsif($papersize eq '4') {
451: # } elsif($papersize eq '7') {
452: # } elsif($papersize eq '8') {
1.76 sakharuk 453: }
1.202 sakharuk 454: return $textwidth,$textheight,$oddoffset,$evenoffset,$topmargin;
1.140 sakharuk 455: }
1.76 sakharuk 456:
457:
1.126 albertel 458: sub get_name {
459: my ($uname,$udom)=@_;
460: if (!defined($uname)) { $uname=$ENV{'user.name'}; }
1.212 albertel 461: if (!defined($udom)) { $udom=$ENV{'user.domain'}; }
1.126 albertel 462: my $plainname=&Apache::loncommon::plainname($uname,$udom);
1.213 albertel 463: if ($plainname=~/^\s*$/) { $plainname=$uname.'@'.$udom; }
464: $plainname=&Apache::lonxml::latex_special_symbols($plainname,'header');
465: return $plainname;
1.126 albertel 466: }
467:
1.213 albertel 468: sub get_course {
469: my $courseidinfo;
470: if (defined($ENV{'request.course.id'})) {
471: $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'header');
472: }
473: return $courseidinfo;
474: }
1.177 sakharuk 475:
1.76 sakharuk 476: sub page_format_transformation {
1.312 sakharuk 477: my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist,$selectionmade) = @_;
1.202 sakharuk 478: my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin);
1.312 sakharuk 479: if ($selectionmade eq '4') {
480: $assignment='Problems from the Whole Course';
481: } else {
482: $assignment=&Apache::lonxml::latex_special_symbols($assignment,'header');
483: }
1.261 sakharuk 484: ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin);
1.126 albertel 485: my $name = &get_name();
1.213 albertel 486: my $courseidinfo = &get_course();
487: if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
1.319 ! sakharuk 488: my $topmargintoinsert = '';
! 489: if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';}
1.140 sakharuk 490: if ($layout eq 'album') {
1.213 albertel 491: $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$name} $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}} \\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1} /;
1.140 sakharuk 492: } elsif ($layout eq 'book') {
1.319 ! sakharuk 493:
1.140 sakharuk 494: if ($choice ne 'All class print') {
1.319 ! sakharuk 495: $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$name} $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/;
1.140 sakharuk 496: } else {
1.319 ! sakharuk 497: $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\\setcounter{page}{1} \\vskip 5 mm /;
! 498: }
! 499: if ($papersize eq '6') {
! 500: $text =~ s/(\\begin{document})/$1\\special{papersize=210mm,297mm}/;
1.140 sakharuk 501: }
502: }
1.214 sakharuk 503: if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}
504: if ($indexlist eq 'yes') {
505: $text=~s/(\\begin{document})/\\makeindex $1/;
506: $text=~s/(\\end{document})/\\strut\\\\\\strut\\printindex $1/;
507: }
1.140 sakharuk 508: return $text;
509: }
510:
511:
1.33 sakharuk 512: sub page_cleanup {
513: my $result = shift;
1.65 sakharuk 514:
515: $result =~ m/\\end{document}(\d*)$/;
1.34 sakharuk 516: my $number_of_columns = $1;
1.33 sakharuk 517: my $insert = '{';
1.34 sakharuk 518: for (my $id=1;$id<=$number_of_columns;$id++) { $insert .='l'; }
1.33 sakharuk 519: $insert .= '}';
1.65 sakharuk 520: $result =~ s/(\\begin{longtable})INSERTTHEHEADOFLONGTABLE\\endfirsthead\\endhead/$1$insert/g;
1.34 sakharuk 521: $result =~ s/&\s*REMOVETHEHEADOFLONGTABLE\\\\/\\\\/g;
522: return $result,$number_of_columns;
1.7 sakharuk 523: }
1.5 sakharuk 524:
1.3 sakharuk 525:
1.60 sakharuk 526: sub details_for_menu {
527:
1.269 albertel 528: my $name_of_resourse = &Apache::lonnet::gettitle($ENV{'form.postdata'});
1.60 sakharuk 529: my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
1.233 www 530: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symbolic);
1.123 albertel 531: $map=&Apache::lonnet::clutter($map);
1.269 albertel 532: my $name_of_sequence = &Apache::lonnet::gettitle($map);
1.63 albertel 533: if ($name_of_sequence =~ /^\s*$/) {
1.123 albertel 534: $map =~ m|([^/]+)$|;
535: $name_of_sequence = $1;
1.63 albertel 536: }
1.269 albertel 537: my $name_of_map = &Apache::lonnet::gettitle($ENV{'request.course.uri'});
1.63 albertel 538: if ($name_of_map =~ /^\s*$/) {
1.123 albertel 539: $ENV{'request.course.uri'} =~ m|([^/]+)$|;
540: $name_of_map = $1;
541: }
1.63 albertel 542: return ($name_of_resourse,$name_of_sequence,$name_of_map);
1.60 sakharuk 543:
1.76 sakharuk 544: }
545:
546:
547: sub latex_corrections {
548:
1.316 sakharuk 549: my ($number_of_columns,$result,$selectionmade) = @_;
1.76 sakharuk 550:
1.185 sakharuk 551: # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
1.76 sakharuk 552: $result =~ s/\$number_of_columns/$number_of_columns/g;
1.316 sakharuk 553: if ($selectionmade ne '1') {
554: $result =~ s/(\\end{document})/\\strut\\vspace\*{-4 mm}\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License $1/;
555: } else {
556: $result =~ s/(\\end{document})/\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License $1/;
557: }
1.91 sakharuk 558: $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
559: $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g;
1.76 sakharuk 560: #-- LaTeX corrections
561: my $first_comment = index($result,'<!--',0);
562: while ($first_comment != -1) {
563: my $end_comment = index($result,'-->',$first_comment);
564: substr($result,$first_comment,$end_comment-$first_comment+3) = '';
565: $first_comment = index($result,'<!--',$first_comment);
566: }
567: $result =~ s/^\s+$//gm; #remove empty lines
1.94 sakharuk 568: $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space
1.76 sakharuk 569: $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
570: $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
571: $result =~ s/{\\par }\s*\\\\/\\\\/gm;
1.313 sakharuk 572: $result =~ s/\\\\\s+\[/ \[/g;
1.76 sakharuk 573: #conversion of html characters to LaTeX equivalents
574: if ($result =~ m/&(\w+|#\d+);/) {
575: $result = &character_chart($result);
576: }
577: $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
578: $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
579:
580: return $result;
1.60 sakharuk 581: }
582:
1.3 sakharuk 583:
1.214 sakharuk 584: sub index_table {
585: my $currentURL = shift;
586: my $insex_string='';
587: $currentURL=~s/\.([^\/+])$/\.$1\.meta/;
588: $insex_string=&Apache::lonnet::metadata($currentURL,'keywords');
589: return $insex_string;
590: }
591:
592:
1.215 sakharuk 593: sub IndexCreation {
594: my ($texversion,$currentURL)=@_;
595: my @key_words=split(/,/,&index_table($currentURL));
596: my $chunk='';
597: my $st=index $texversion,'\addcontentsline{toc}{subsection}{';
598: if ($st>0) {
599: for (my $i=0;$i<3;$i++) {$st=(index $texversion,'}',$st+1);}
600: $chunk=substr($texversion,0,$st+1);
601: substr($texversion,0,$st+1)=' ';
602: }
603: foreach my $key_word (@key_words) {
604: if ($key_word=~/\S+/) {
605: $texversion=~s/\b($key_word)\b/$1 \\index{$key_word} /i;
606: }
607: }
608: if ($st>0) {substr($texversion,0,1)=$chunk;}
609: return $texversion;
610: }
611:
1.242 sakharuk 612: sub print_latex_header {
613: my $mode=shift;
614: my $output='\documentclass[letterpaper]{article}';
615: if ($mode eq 'batchmode') {
616: $output.='\batchmode';
617: }
618: $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'.
619: '\usepackage{longtable}\usepackage{textcomp}\usepackage{makeidx}'.
620: '\usepackage[dvips]{graphicx}\usepackage{epsfig}\usepackage{calc}'.
621: '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'.
622: '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'.
623: '\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}'.
624: '\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}'.
625: '\setlength{\abovedisplayshortskip}{-0.04in}'.
626: '\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'.
627: '\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large'.
628: '\textbf{Index}} \newline \setlength{\rightmargin}{0in}'.
629: '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}'.
630: '\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}'.
631: '\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}'.
632: '\setlength{\abovedisplayshortskip}{-0.04in}'.
633: '\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}\begin{document}';
634: return $output;
635: }
636:
637: sub path_to_problem {
638: my ($urlp,$LaTeXwidth)=@_;
639: my $newurlp = '';
640: $LaTeXwidth=~s/\s*mm\s*$//;
641: my $HowMany = length($urlp)*2;
642: if ($HowMany > $LaTeXwidth) {
643: my @temporrary = split '/',$urlp;
644: my $HowManyNew = 0;
645: for (my $ii=0;$ii<=$#temporrary;$ii++) {
646: if ($temporrary[$ii] ne '') {
647: $HowManyNew += length($temporrary[$ii])*2;
648: if ($HowManyNew < $LaTeXwidth ) {
649: $newurlp .= '/'.$temporrary[$ii];
650: } else {
651: $HowManyNew = 0;
652: $newurlp .= '|\vskip -1 mm \noindent \verb|';
653: $ii--;
654: }
655: }
656: }
1.253 sakharuk 657: } else {
658: $newurlp=$urlp;
1.242 sakharuk 659: }
660: return '{\small\noindent\verb|'.$newurlp.'|\vskip 0 mm}';
661: }
1.215 sakharuk 662:
1.275 sakharuk 663: sub recalcto_mm {
664: my $textwidth=shift;
665: my $LaTeXwidth;
666: if ($textwidth=~/(\d+\.?\d*)\s*cm/) {
667: $LaTeXwidth = $1*10;
668: } elsif ($textwidth=~/(\d+\.?\d*)\s*mm/) {
669: $LaTeXwidth = $1;
670: } elsif ($textwidth=~/(\d+\.?\d*)\s*in/) {
671: $LaTeXwidth = $1*25.4;
672: }
673: $LaTeXwidth.=' mm';
674: return $LaTeXwidth;
675: }
676:
1.285 albertel 677: sub get_textwidth {
678: my ($helper,$LaTeXwidth)=@_;
1.286 albertel 679: my $textwidth=$LaTeXwidth;
1.285 albertel 680: if ($helper->{'VARS'}->{'pagesize.width'}=~/\d+/ &&
681: $helper->{'VARS'}->{'pagesize.widthunit'}=~/\w+/) {
1.286 albertel 682: $textwidth=&recalcto_mm($helper->{'VARS'}->{'pagesize.width'}.' '.
683: $helper->{'VARS'}->{'pagesize.widthunit'});
1.285 albertel 684: }
1.286 albertel 685: return $textwidth;
1.285 albertel 686: }
687:
1.296 sakharuk 688:
689: sub unsupported {
1.307 sakharuk 690: my ($currentURL,$mode)=@_;
691: if ($mode ne '') {$mode='\\'.$mode}
1.308 sakharuk 692: my $result.= &print_latex_header($mode);
1.301 sakharuk 693: if ($currentURL=~/\/ext\//) {
1.296 sakharuk 694: $result.=' \strut \\\\ THIS IS EXTERNAL RESOURCE WITH URL \strut \\\\ '.$currentURL.' ';
695: } else {
696: $result.=$currentURL;
697: }
1.297 sakharuk 698: $result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}';
1.296 sakharuk 699: return $result;
700: }
701:
702:
1.177 sakharuk 703: sub output_data {
1.184 sakharuk 704: my ($r,$helper,$rparmhash) = @_;
705: my %parmhash = %$rparmhash;
1.187 www 706: my $bodytag=&Apache::loncommon::bodytag('Preparing Printout');
1.140 sakharuk 707: $r->print(<<ENDPART);
708: <html>
1.264 sakharuk 709: <script type="text/javascript" language="Javascript" >
710: var editbrowser;
711: function openbrowser(formname,elementname,only,omit) {
712: var url = '/res/?';
713: if (editbrowser == null) {
714: url += 'launch=1&';
715: }
716: url += 'catalogmode=interactive&';
717: url += 'mode=parmset&';
718: url += 'form=' + formname + '&';
719: if (only != null) {
720: url += 'only=' + only + '&';
721: }
722: if (omit != null) {
723: url += 'omit=' + omit + '&';
724: }
725: url += 'element=' + elementname + '';
726: var title = 'Browser';
727: var options = 'scrollbars=1,resizable=1,menubar=0';
728: options += ',width=700,height=600';
729: editbrowser = open(url,title,options,'1');
730: editbrowser.focus();
731: }
732: </script>
1.140 sakharuk 733: <head>
734: <title>LON-CAPA output for printing</title>
735: </head>
1.187 www 736: $bodytag
737: Please stand by while processing your print request, this may take some time ...
1.140 sakharuk 738: ENDPART
739:
740: my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};
741: my ($result,$selectionmade) = ('','');
742: my $number_of_columns = 1; #used only for pages to determine the width of the cell
743: my @temporary_array=split /\|/,$format_from_helper;
744: my ($laystyle,$numberofcolumns,$papersize)=@temporary_array;
745: if ($laystyle eq 'L') {
746: $laystyle='album';
747: } else {
748: $laystyle='book';
749: }
1.177 sakharuk 750: my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns);
1.140 sakharuk 751: my $assignment = $ENV{'form.assignment'};
1.275 sakharuk 752: my $LaTeXwidth=&recalcto_mm($textwidth);
1.272 sakharuk 753: my @print_array=();
1.274 sakharuk 754: my @student_names=();
1.153 sakharuk 755:
1.140 sakharuk 756: if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') {
1.143 sakharuk 757: #-- single document - problem, page, html, xml, ...
758: my $currentURL;
1.162 sakharuk 759: if ($helper->{'VARS'}->{'construction'} ne '1') {
1.185 sakharuk 760: #prints published resource
1.153 sakharuk 761: $currentURL=$helper->{'VARS'}->{'postdata'};
1.143 sakharuk 762: } else {
1.185 sakharuk 763: #prints resource from the construction space
1.240 albertel 764: $currentURL='/'.$helper->{'VARS'}->{'filename'};
1.206 sakharuk 765: if ($currentURL=~/([^?]+)/) {$currentURL=$1;}
1.143 sakharuk 766: }
1.140 sakharuk 767: $selectionmade = 1;
1.143 sakharuk 768: if ($currentURL=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
1.169 albertel 769: my $rndseed=time;
1.242 sakharuk 770: my $texversion='';
771: if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
772: my %moreenv;
773: $moreenv{'request.filename'}=$currentURL;
1.265 sakharuk 774: if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
775: $moreenv{'construct.style'}=$helper->{'VARS'}->{'style_file'};
776: my $dom = $ENV{'user.domain'};
777: my $user = $ENV{'user.name'};
778: my $put_result = &Apache::lonnet::put('environment',{'construct.style'=>$helper->{'VARS'}->{'style_file'}},$dom,$user);
779: }
1.242 sakharuk 780: my %form;
1.290 sakharuk 781: if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';}
1.242 sakharuk 782: $form{'grade_target'}='tex';
1.285 albertel 783: $form{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
1.242 sakharuk 784: $form{'problem_split'}=$parmhash{'problem_stream_switch'};
1.310 sakharuk 785: $form{'suppress_tries'}=$parmhash{'suppress_tries'};
1.242 sakharuk 786: $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
1.309 sakharuk 787: $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
788: if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$form{'problem_split'}='yes';}
1.242 sakharuk 789: if ($helper->{'VARS'}->{'curseed'}) {
790: $rndseed=$helper->{'VARS'}->{'curseed'};
791: }
792: $form{'rndseed'}=$rndseed;
793: &Apache::lonnet::appenv(%moreenv);
794: &Apache::lonnet::delenv('form.counter');
795: &Apache::lonxml::init_counter();
1.275 sakharuk 796: $texversion.=&Apache::lonnet::ssi($currentURL,%form);
1.242 sakharuk 797: &Apache::lonnet::delenv('form.counter');
798: &Apache::lonnet::delenv('request.filename');
1.230 albertel 799: }
1.242 sakharuk 800: if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
801: ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
1.166 albertel 802: my %form;
803: $form{'grade_target'}='answer';
1.167 albertel 804: $form{'answer_output_mode'}='tex';
1.169 albertel 805: $form{'rndseed'}=$rndseed;
1.166 albertel 806: my $answer=&Apache::lonnet::ssi($currentURL,%form);
1.242 sakharuk 807: if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
808: $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
809: } else {
810: $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
1.245 sakharuk 811: if ($helper->{'VARS'}->{'construction'} ne '1') {
812: $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';
813: $texversion.=&path_to_problem ($currentURL,$LaTeXwidth);
814: } else {
815: $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';
816: my $URLpath=$currentURL;
817: $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;
818: $texversion.=&path_to_problem ($URLpath,$LaTeXwidth);
819: }
1.242 sakharuk 820: $texversion.='\vskip 1 mm '.$answer.'\end{document}';
821: }
1.163 sakharuk 822: }
1.214 sakharuk 823: if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
1.215 sakharuk 824: $texversion=&IndexCreation($texversion,$currentURL);
1.214 sakharuk 825: }
1.219 sakharuk 826: if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') {
827: $texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$currentURL| \\strut\\\\\\strut /;
828:
829: }
1.162 sakharuk 830: $result .= $texversion;
831: if ($currentURL=~m/\.page\s*$/) {
832: ($result,$number_of_columns) = &page_cleanup($result);
833: }
1.227 sakharuk 834: } elsif ($currentURL=~/\.sequence$/ && $helper->{'VARS'}->{'construction'} eq '1') {
835: #printing content of sequence from the construction space
836: my $flag_latex_header_remove = 'NO';
837: my $rndseed=time;
1.231 albertel 838: if ($helper->{'VARS'}->{'curseed'}) {
839: $rndseed=$helper->{'VARS'}->{'curseed'};
840: }
1.227 sakharuk 841: $currentURL=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;
842: my $errtext=&Apache::lonratedt::mapread($currentURL);
843: for (my $member=0;$member<=$#Apache::lonratedt::order;$member++) {
844: $Apache::lonratedt::resources[$Apache::lonratedt::order[$member]]=~/^([^:]*):([^:]*):/;
845: my $urlp=$2;
846: if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) {
1.245 sakharuk 847: my $texversion='';
848: if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
849: my %form;
850: $form{'grade_target'}='tex';
1.285 albertel 851: $form{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
1.245 sakharuk 852: $form{'problem_split'}=$parmhash{'problem_stream_switch'};
1.310 sakharuk 853: $form{'suppress_tries'}=$parmhash{'suppress_tries'};
1.245 sakharuk 854: $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
855: $form{'rndseed'}=$rndseed;
856: $texversion=&Apache::lonnet::ssi($urlp,%form);
857: }
1.249 sakharuk 858: if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
859: ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) &&
860: ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) {
1.227 sakharuk 861: my %form;
862: $form{'grade_target'}='answer';
863: $form{'answer_output_mode'}='tex';
864: $form{'rndseed'}=$rndseed;
1.232 sakharuk 865: if ($urlp=~/\/res\//) {$ENV{'request.state'}='published';}
1.227 sakharuk 866: my $answer=&Apache::lonnet::ssi($urlp,%form);
1.245 sakharuk 867: if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
868: $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
869: } else {
870: $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
871: $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';
872: $texversion.=&path_to_problem ($currentURL,$LaTeXwidth);
873: $texversion.='\vskip 1 mm '.$answer.'\end{document}';
874: }
1.227 sakharuk 875: }
876: if ($flag_latex_header_remove ne 'NO') {
877: $texversion = &latex_header_footer_remove($texversion);
878: } else {
879: $texversion =~ s/\\end{document}//;
880: }
881: if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
882: $texversion=&IndexCreation($texversion,$urlp);
883: }
1.232 sakharuk 884: if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URpL'} eq 'yes') {
1.227 sakharuk 885: $texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /;
886: }
887: $result.=$texversion;
888: $flag_latex_header_remove = 'YES';
889: } elsif ($urlp=~/\.(sequence|page)$/) {
1.229 sakharuk 890: $result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent ';
1.227 sakharuk 891: }
892: }
1.228 sakharuk 893: if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;}
1.227 sakharuk 894: $result .= '\end{document}';
1.301 sakharuk 895: } elsif ($currentURL=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {
1.258 sakharuk 896: my %form;
897: $form{'grade_target'}='tex';
1.285 albertel 898: $form{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
1.258 sakharuk 899: $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
1.298 sakharuk 900: if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;}
1.258 sakharuk 901: my $texversion=&Apache::lonnet::ssi($currentURL,%form);
902: $result .= $texversion;
1.162 sakharuk 903: } else {
1.307 sakharuk 904: $result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'});
1.162 sakharuk 905: }
1.142 sakharuk 906: } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') or
907: ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or
1.252 sakharuk 908: ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') or
909: ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')) {
1.141 sakharuk 910: #-- produce an output string
1.296 sakharuk 911: if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') {
912: $selectionmade = 2;
913: } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') {
914: $selectionmade = 3;
915: } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') {
916: $selectionmade = 4;
917: } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences') {
918: $selectionmade = 7;
919: }
1.193 sakharuk 920: my %form=();
921: $form{'grade_target'}='tex';
1.285 albertel 922: $form{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
1.193 sakharuk 923: $form{'problem_split'}=$parmhash{'problem_stream_switch'};
1.310 sakharuk 924: $form{'suppress_tries'}=$parmhash{'suppress_tries'};
1.203 sakharuk 925: $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
1.309 sakharuk 926: $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
927: if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$form{'problem_split'}='yes';}
1.141 sakharuk 928: my $flag_latex_header_remove = 'NO';
929: my $flag_page_in_sequence = 'NO';
930: my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
1.193 sakharuk 931: my $prevassignment='';
1.270 sakharuk 932: &Apache::lonnet::delenv('form.counter');
1.201 sakharuk 933: &Apache::lonxml::init_counter();
1.141 sakharuk 934: for (my $i=0;$i<=$#master_seq;$i++) {
1.236 albertel 935: my (undef,undef,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);
1.237 albertel 936: $urlp=&Apache::lonnet::clutter($urlp);
1.166 albertel 937: $form{'symb'}=$master_seq[$i];
1.236 albertel 938: my ($sequence)=&Apache::lonnet::decode_symb($master_seq[$i]);
939: my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #tittle of the assignment which contains this problem
1.267 sakharuk 940: if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;}
1.247 sakharuk 941: if ($i==0) {$prevassignment=$assignment;}
1.141 sakharuk 942: #&Apache::lonnet::logthis("Trying to get $urlp with symb $master_seq[$i]");
1.297 sakharuk 943: my $texversion='';
1.296 sakharuk 944: if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
1.297 sakharuk 945: $texversion.=&Apache::lonnet::ssi($urlp,%form);
1.296 sakharuk 946: if ($urlp=~/\.page$/) {
947: ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
948: if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;}
949: $texversion =~ s/\\end{document}\d*/\\end{document}/;
950: $flag_page_in_sequence = 'YES';
951: }
952: my $lonidsdir=$r->dir_config('lonIDsDir');
953: my $envfile=$ENV{'user.environment'};
954: $envfile=~/\/([^\/]+)\.id$/;
955: $envfile=$1;
956: &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);
957: my $current_counter=$ENV{'form.counter'};
958: if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
959: ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
960: my %form;
961: $form{'grade_target'}='answer';
962: $form{'answer_output_mode'}='tex';
963: my $answer=&Apache::lonnet::ssi($urlp,%form);
964: &Apache::lonnet::appenv(('form.counter' => $current_counter));
965: if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
966: $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
1.249 sakharuk 967: } else {
1.307 sakharuk 968: if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
1.296 sakharuk 969: $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
970: $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($urlp).'}\vskip 0 mm ';
971: $texversion.=&path_to_problem ($urlp,$LaTeXwidth);
972: $texversion.='\vskip 1 mm '.$answer;
973: } else {
974: $texversion='';
975: }
1.249 sakharuk 976: }
1.246 sakharuk 977: }
1.296 sakharuk 978: if ($flag_latex_header_remove ne 'NO') {
979: $texversion = &latex_header_footer_remove($texversion);
980: } else {
981: $texversion =~ s/\\end{document}//;
982: }
983: if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
984: $texversion=&IndexCreation($texversion,$urlp);
985: }
986: if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
987: my $name = &get_name();
988: my $courseidinfo = &get_course();
989: if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
990: $prevassignment=$assignment;
991: $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip -5 mm ';
992: }
993: $result .= $texversion;
994: $flag_latex_header_remove = 'YES';
1.301 sakharuk 995: } elsif ($urlp=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {
996: my %form;
997: $form{'grade_target'}='tex';
998: $form{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
999: $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
1000: if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;}
1001: my $texversion=&Apache::lonnet::ssi($urlp,%form);
1002: if ($flag_latex_header_remove ne 'NO') {
1003: $texversion = &latex_header_footer_remove($texversion);
1004: } else {
1005: $texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;
1006: }
1007: $result .= $texversion;
1008: $flag_latex_header_remove = 'YES';
1.141 sakharuk 1009: } else {
1.307 sakharuk 1010: $texversion=&unsupported($urlp,$helper->{'VARS'}->{'LATEX_TYPE'});
1.297 sakharuk 1011: if ($flag_latex_header_remove ne 'NO') {
1012: $texversion = &latex_header_footer_remove($texversion);
1013: } else {
1014: $texversion =~ s/\\end{document}//;
1015: }
1016: $result .= $texversion;
1017: $flag_latex_header_remove = 'YES';
1.296 sakharuk 1018: }
1.141 sakharuk 1019: }
1020: &Apache::lonnet::delenv('form.counter');
1021: if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}
1022: $result .= '\end{document}';
1.284 albertel 1023: } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') ||
1024: ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')){
1.150 sakharuk 1025: #-- prints assignments for whole class or for selected students
1.284 albertel 1026: my $type;
1.254 sakharuk 1027: if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') {
1028: $selectionmade=5;
1.284 albertel 1029: $type='problems';
1.254 sakharuk 1030: } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') {
1031: $selectionmade=8;
1.284 albertel 1032: $type='resources';
1.254 sakharuk 1033: }
1.150 sakharuk 1034: my @students=split /\|\|\|/, $helper->{'VARS'}->{'STUDENTS'};
1.278 albertel 1035: if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq '0' ||
1036: $helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'all' ) {
1037: $helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1;
1038: }
1.150 sakharuk 1039: my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
1040: #loop over students
1041: my $flag_latex_header_remove = 'NO';
1042: my %moreenv;
1.285 albertel 1043: $moreenv{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
1.309 sakharuk 1044: $moreenv{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
1045: if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$moreenv{'problem_split'}='yes';}
1.318 albertel 1046: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1,'inline','75');
1.272 sakharuk 1047: my $student_counter=-1;
1.150 sakharuk 1048: foreach my $person (@students) {
1.311 sakharuk 1049: my $duefile="/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.due";
1050: if (-e $duefile) {
1051: my $temp_file = Apache::File->new('>>'.$duefile);
1052: print $temp_file "1969\n";
1053: }
1.272 sakharuk 1054: $student_counter++;
1.284 albertel 1055: my $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});
1056: my ($output,$fullname)=&print_resources($r,$helper,$person,$type,\%moreenv,\@master_seq,$flag_latex_header_remove);
1057: $print_array[$i].=$output;
1058: $student_names[$i].=$person.':'.$fullname.'_END_';
1059: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);
1060: $flag_latex_header_remove = 'YES';
1061: }
1062: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1063: $result .= $print_array[0].' \end{document}';
1064: } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon') ||
1065: ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') ) {
1.292 albertel 1066: my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1067: my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1.288 albertel 1068: my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'};
1069: my $code_name=$helper->{'VARS'}->{'ANON_CODE_STORAGE_NAME'};
1.292 albertel 1070: my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'};
1.284 albertel 1071: my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
1.288 albertel 1072: my ($type) = split(/_/,$helper->{'VARS'}->{'PRINT_TYPE'});
1.295 albertel 1073: my $number_per_page=$helper->{'VARS'}->{'NUMBER_TO_PRINT'};
1074: if ($number_per_page eq '0' || $number_per_page eq 'all') {
1075: $number_per_page=$num_todo;
1076: }
1.288 albertel 1077: my $flag_latex_header_remove = 'NO';
1078: my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));
1.300 albertel 1079: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$num_todo,'inline','75');
1.288 albertel 1080: my $seed=time+($$<<16)+($$);
1.292 albertel 1081: my @allcodes;
1082: if ($old_name) {
1083: my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);
1084: @allcodes=split(',',$result{$old_name});
1085: } else {
1086: my %allcodes;
1.299 albertel 1087: srand($seed);
1.292 albertel 1088: for (my $i=0;$i<$num_todo;$i++) {
1089: $moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,'6');
1090: }
1091: if ($code_name) {
1092: &Apache::lonnet::put('CODEs',
1093: {$code_name =>join(',',keys(%allcodes))},
1094: $cdom,$cnum);
1095: }
1096: @allcodes=keys(%allcodes);
1097: }
1.295 albertel 1098: my $count=0;
1.292 albertel 1099: foreach my $code (sort(@allcodes)) {
1.295 albertel 1100: my $file_num=int($count/$number_per_page);
1.292 albertel 1101: $moreenv{'CODE'}=&num_to_letters($code);
1.288 albertel 1102: my ($output,$fullname)=
1103: &print_resources($r,$helper,'anonymous',$type,\%moreenv,
1104: \@master_seq,$flag_latex_header_remove);
1.295 albertel 1105: $print_array[$file_num].=$output;
1.288 albertel 1106: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
1107: &mt('last assignment').' '.$fullname);
1108: $flag_latex_header_remove = 'YES';
1.295 albertel 1109: $count++;
1.288 albertel 1110: }
1111: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1112: $result .= $print_array[0].' \end{document}';
1113: } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_from_directory') {
1.151 sakharuk 1114: #prints selected problems from the subdirectory
1115: $selectionmade = 6;
1116: my @list_of_files=split /\|\|\|/, $helper->{'VARS'}->{'FILES'};
1.154 sakharuk 1117: @list_of_files=sort @list_of_files;
1.175 sakharuk 1118: my $flag_latex_header_remove = 'NO';
1119: my $rndseed=time;
1.230 albertel 1120: if ($helper->{'VARS'}->{'curseed'}) {
1121: $rndseed=$helper->{'VARS'}->{'curseed'};
1122: }
1.151 sakharuk 1123: for (my $i=0;$i<=$#list_of_files;$i++) {
1.152 sakharuk 1124: my $urlp = $list_of_files[$i];
1.253 sakharuk 1125: $urlp=~s|//|/|;
1.152 sakharuk 1126: if ($urlp=~/\//) {
1.166 albertel 1127: my %form;
1128: $form{'grade_target'}='tex';
1.285 albertel 1129: $form{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
1.175 sakharuk 1130: $form{'rndseed'}=$rndseed;
1.152 sakharuk 1131: if ($urlp =~ m|/home/([^/]+)/public_html|) {
1132: $urlp =~ s|/home/([^/]*)/public_html|/~$1|;
1133: } else {
1.302 sakharuk 1134: $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||;
1.152 sakharuk 1135: }
1.166 albertel 1136: my $texversion=&Apache::lonnet::ssi($urlp,%form);
1.251 sakharuk 1137: if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
1.253 sakharuk 1138: ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
1.174 sakharuk 1139: my %form;
1140: $form{'grade_target'}='answer';
1141: $form{'answer_output_mode'}='tex';
1.203 sakharuk 1142: $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
1.174 sakharuk 1143: $form{'rndseed'}=$rndseed;
1144: my $answer=&Apache::lonnet::ssi($urlp,%form);
1.251 sakharuk 1145: if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
1146: $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
1147: } else {
1.253 sakharuk 1148: $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
1149: if ($helper->{'VARS'}->{'construction'} ne '1') {
1150: $texversion.='\vskip 0 mm \noindent ';
1151: $texversion.=&path_to_problem ($urlp,$LaTeXwidth);
1152: } else {
1153: $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';
1154: my $URLpath=$urlp;
1155: $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;
1156: $texversion.=&path_to_problem ($URLpath,$LaTeXwidth);
1157: }
1158: $texversion.='\vskip 1 mm '.$answer.'\end{document}';
1.251 sakharuk 1159: }
1.174 sakharuk 1160: }
1.151 sakharuk 1161: #this chunck is responsible for printing the path to problem
1.253 sakharuk 1162: my $newurlp=$urlp;
1163: if ($newurlp=~/~/) {$newurlp=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;}
1164: $newurlp=&path_to_problem($newurlp,$LaTeXwidth);
1.242 sakharuk 1165: $texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/;
1.152 sakharuk 1166: if ($flag_latex_header_remove ne 'NO') {
1167: $texversion = &latex_header_footer_remove($texversion);
1168: } else {
1169: $texversion =~ s/\\end{document}//;
1.216 sakharuk 1170: }
1171: if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
1172: $texversion=&IndexCreation($texversion,$urlp);
1.152 sakharuk 1173: }
1.219 sakharuk 1174: if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') {
1175: $texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /;
1176:
1177: }
1.152 sakharuk 1178: $result .= $texversion;
1179: }
1180: $flag_latex_header_remove = 'YES';
1.151 sakharuk 1181: }
1.175 sakharuk 1182: if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\typeout)/ RANDOM SEED IS $rndseed $1/;}
1.152 sakharuk 1183: $result .= '\end{document}';
1.140 sakharuk 1184: }
1185: #-------------------------------------------------------- corrections for the different page formats
1.312 sakharuk 1186: $result = &page_format_transformation($papersize,$laystyle,$numberofcolumns,$helper->{'VARS'}->{'PRINT_TYPE'},$result,$helper->{VARS}->{'assignment'},$helper->{'VARS'}->{'TABLE_CONTENTS'},$helper->{'VARS'}->{'TABLE_INDEX'},$selectionmade);
1.316 sakharuk 1187: $result = &latex_corrections($number_of_columns,$result,$selectionmade);
1188: for (my $i=1;$i<=$#print_array;$i++) {$print_array[$i] = &latex_corrections($number_of_columns,$print_array[$i],$selectionmade);}
1.190 sakharuk 1189: #changes page's parameters for the one column output
1.195 sakharuk 1190: if ($numberofcolumns == 1) {
1.261 sakharuk 1191: $result =~ s/\\textwidth\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /;
1192: $result =~ s/\\textheight\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /;
1193: $result =~ s/\\evensidemargin\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
1194: $result =~ s/\\oddsidemargin\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
1.195 sakharuk 1195: }
1.140 sakharuk 1196: #-- writing .tex file in prtspool
1197: my $temp_file;
1.277 albertel 1198: my $identifier = &Apache::loncommon::get_cgi_id();
1199: my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".$identifier.".tex";
1200: if (!($#print_array>0)) {
1201: unless ($temp_file = Apache::File->new('>'.$filename)) {
1202: $r->log_error("Couldn't open $filename for output $!");
1203: return SERVER_ERROR;
1204: }
1205: print $temp_file $result;
1206: my $begin=index($result,'\begin{document}',0);
1207: my $inc=substr($result,0,$begin+16);
1208: } else {
1209: my $begin=index($result,'\begin{document}',0);
1210: my $inc=substr($result,0,$begin+16);
1211: for (my $i=0;$i<=$#print_array;$i++) {
1212: if ($i==0) {
1213: $print_array[$i]=$result;
1214: } else {
1215: my $anobegin=index($print_array[$i],'\setcounter{page}',0);
1216: substr($print_array[$i],0,$anobegin)='';
1217: $print_array[$i]=$inc.$print_array[$i].'\end{document}';
1218: }
1.272 sakharuk 1219: my $temp_file;
1.273 sakharuk 1220: my $newfilename=$filename;
1.277 albertel 1221: my $num=$i+1;
1222: $newfilename =~s/\.tex$/_$num\.tex/;
1.272 sakharuk 1223: unless ($temp_file = Apache::File->new('>'.$newfilename)) {
1224: $r->log_error("Couldn't open $newfilename for output $!");
1225: return SERVER_ERROR;
1226: }
1227: print $temp_file $print_array[$i];
1228: }
1229: }
1.274 sakharuk 1230: my $student_names='';
1231: if ($#print_array>0) {
1232: for (my $i=0;$i<=$#print_array;$i++) {
1233: $student_names.=$student_names[$i].'_ENDPERSON_';
1234: }
1.277 albertel 1235: } else {
1.278 albertel 1236: if ($#student_names>-1) {
1237: $student_names=$student_names[0].'_ENDPERSON_';
1238: } else {
1239: my $fullname = &get_name($ENV{'user.name'},$ENV{'user.domain'});
1240: $student_names=join(':',$ENV{'user.name'},$ENV{'user.domain'},
1241: $ENV{'request.course.sec'},$fullname).
1242: '_ENDPERSON_'.'_END_';
1243: }
1.274 sakharuk 1244: }
1245:
1.276 sakharuk 1246: my $URLback=''; #link to original document
1247: if ($helper->{'VARS'}->{'construction'} ne '1') {
1248: #prints published resource
1249: $URLback=$helper->{'VARS'}->{'postdata'};
1250: } else {
1251: #prints resource from the construction space
1252: $URLback='/'.$helper->{'VARS'}->{'filename'};
1.279 albertel 1253: if ($URLback=~/([^?]+)/) {
1254: $URLback=$1;
1255: $URLback=~s|^/~|/priv/|;
1256: }
1.276 sakharuk 1257: }
1.256 sakharuk 1258:
1.257 sakharuk 1259: &Apache::lonnet::appenv('cgi.'.$identifier.'.file' => $filename,
1260: 'cgi.'.$identifier.'.layout' => $laystyle,
1261: 'cgi.'.$identifier.'.numcol' => $numberofcolumns,
1.303 sakharuk 1262: 'cgi.'.$identifier.'.paper' => $papersize,
1.257 sakharuk 1263: 'cgi.'.$identifier.'.selection' => $selectionmade,
1264: 'cgi.'.$identifier.'tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'},
1265: 'cgi.'.$identifier.'tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'},
1.272 sakharuk 1266: 'cgi.'.$identifier.'role' => $ENV{'request.role.adv'},
1.274 sakharuk 1267: 'cgi.'.$identifier.'numberoffiles' => $#print_array,
1.276 sakharuk 1268: 'cgi.'.$identifier.'studentnames' => $student_names,
1269: 'cgi.'.$identifier.'backref' => $URLback,);
1.256 sakharuk 1270:
1.140 sakharuk 1271: $r->print(<<FINALEND);
1.317 albertel 1272: <br />
1.288 albertel 1273: <meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />
1.317 albertel 1274: <a href="/cgi-bin/printout.pl?$identifier">Continue</a>
1.140 sakharuk 1275: </body>
1276: </html>
1277: FINALEND
1278: }
1279:
1.288 albertel 1280: sub num_to_letters {
1281: my ($num) = @_;
1282: my @nums= split('',$num);
1283: my @num_to_let=('A'..'Z');
1284: my $word;
1285: foreach my $digit (@nums) { $word.=$num_to_let[$digit]; }
1286: return $word;
1287: }
1288:
1289: sub get_CODE {
1290: my ($all_codes,$num,$seed,$size)=@_;
1291: my $max='1'.'0'x$size;
1292: my $newcode;
1293: while(1) {
1.293 albertel 1294: $newcode=sprintf("%06d",int(rand($max)));
1.288 albertel 1295: if (!exists($$all_codes{$newcode})) {
1296: $$all_codes{$newcode}=1;
1297: return &num_to_letters($newcode);
1298: }
1299: }
1300: }
1.140 sakharuk 1301:
1.284 albertel 1302: sub print_resources {
1303: my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header)=@_;
1304: my $current_output = '';
1305: my ($username,$userdomain,$usersection) = split /:/,$person;
1306: my $fullname = &get_name($username,$userdomain);
1.288 albertel 1307: if ($person =~ 'anon') {
1308: $fullname = "CODE - ".$moreenv->{'CODE'};
1309: }
1.284 albertel 1310: #goes through all resources, checks if they are available for
1311: #current student, and produces output
1312: &Apache::lonnet::delenv('form.counter');
1313: &Apache::lonxml::init_counter();
1314: foreach my $curresline (@{$master_seq}) {
1315: if ( !($type eq 'problems' &&
1316: ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library)$/)) ) {
1317: my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
1318: if (&Apache::lonnet::allowed('bre',$res_url)) {
1.305 sakharuk 1319: if ($res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
1320: my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$ENV{'request.course.id'},'tex',$moreenv);
1321: my $lonidsdir=$r->dir_config('lonIDsDir');
1322: my $envfile=$ENV{'user.environment'};
1323: $envfile=~/\/([^\/]+)\.id$/;
1324: $envfile=$1;
1325: &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);
1326: my $current_counter=$ENV{'form.counter'};
1327: if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
1328: ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
1329: my %form;
1330: $form{'answer_output_mode'}='tex';
1331: $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
1332: my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$ENV{'request.course.id'},%form);
1333: &Apache::lonnet::appenv(('form.counter' => $current_counter));
1334: if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
1335: $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
1336: } else {
1337: $rendered=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
1338: $rendered.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm ';
1339: $rendered.=&path_to_problem ($curresline,$LaTeXwidth);
1340: $rendered.='\vskip 1 mm '.$ansrendered;
1341: }
1342: }
1343: if ($remove_latex_header eq 'YES') {
1344: $rendered = &latex_header_footer_remove($rendered);
1345: } else {
1346: $rendered =~ s/\\end{document}//;
1347: }
1348: $current_output .= $rendered;
1349: } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {
1350: my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$ENV{'request.course.id'},'tex',$moreenv);
1351: my $lonidsdir=$r->dir_config('lonIDsDir');
1352: my $envfile=$ENV{'user.environment'};
1353: $envfile=~/\/([^\/]+)\.id$/;
1354: $envfile=$1;
1355: &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile);
1356: my $current_counter=$ENV{'form.counter'};
1357: if ($remove_latex_header eq 'YES') {
1358: $rendered = &latex_header_footer_remove($rendered);
1.284 albertel 1359: } else {
1.305 sakharuk 1360: $rendered =~ s/\\end{document}//;
1.284 albertel 1361: }
1.305 sakharuk 1362: $current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut ';
1.284 albertel 1363: } else {
1.307 sakharuk 1364: my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'});
1.305 sakharuk 1365: if ($remove_latex_header ne 'NO') {
1366: $rendered = &latex_header_footer_remove($rendered);
1367: } else {
1368: $rendered =~ s/\\end{document}//;
1369: }
1370: $current_output .= $rendered;
1.284 albertel 1371: }
1372: }
1373: $remove_latex_header = 'YES';
1374: }
1375: }
1376: my $courseidinfo = &get_course();
1377: if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
1378: if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection}
1379: my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
1380: if ($current_output=~/\\documentclass/) {
1381: $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}}\\vskip 3 mm /;
1382: } else {
1383: my $blankpages = '';
1384: for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blankpages.='\clearpage\strut\clearpage';}
1.315 sakharuk 1385: $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\vspace*{-2 mm}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blankpages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}}} \vskip -5 mm '.$current_output;
1.284 albertel 1386: }
1387: return ($current_output,$fullname);
1388:
1389: }
1.140 sakharuk 1390:
1.3 sakharuk 1391: sub handler {
1392:
1393: my $r = shift;
1.131 bowersj2 1394: my $helper;
1.114 bowersj2 1395:
1.150 sakharuk 1396: # my $loaderror=&Apache::lonnet::overloaderror($r);
1397: # if ($loaderror) { return $loaderror; }
1398: # $loaderror=
1399: # &Apache::lonnet::overloaderror($r,
1400: # $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
1401: # if ($loaderror) { return $loaderror; }
1.67 www 1402:
1.177 sakharuk 1403: my $result = printHelper($r);
1404: if (!ref($result)) {
1405: return $result;
1.60 sakharuk 1406: }
1.177 sakharuk 1407: $helper = $result;
1408:
1409: # my $key;
1410: # foreach $key (keys %{$helper->{'VARS'}}) {
1411: # $r->print(' '.$key.'->'.$helper->{'VARS'}->{$key}.'<-<br />');
1412: # }
1.264 sakharuk 1413: # foreach $key (keys %ENV) {
1414: # $r->print(' '.$key.'->'.$ENV{$key}.'<-<br />');
1415: # }
1.177 sakharuk 1416: # return OK;
1.184 sakharuk 1417:
1418: my %parmhash=&Apache::lonnet::coursedescription($ENV{'request.course.id'});
1419:
1.207 sakharuk 1420: # my $key;
1.200 sakharuk 1421: # foreach $key (keys %parmhash) {
1422: # $r->print(' '.$key.'->'.$parmhash{$key}.'<-<br />');
1423: # }
1424: # return OK;
1.184 sakharuk 1425:
1426: &output_data($r,$helper,\%parmhash);
1.2 sakharuk 1427: return OK;
1.60 sakharuk 1428: }
1.2 sakharuk 1429:
1.131 bowersj2 1430: use Apache::lonhelper;
1.130 sakharuk 1431:
1.223 bowersj2 1432: sub addMessage {
1433: my $text = shift;
1434: my $paramHash = Apache::lonhelper::getParamHash();
1435: $paramHash->{MESSAGE_TEXT} = $text;
1436: Apache::lonhelper::message->new();
1437: }
1438:
1.238 bowersj2 1439: use Data::Dumper;
1440:
1.131 bowersj2 1441: sub printHelper {
1.115 bowersj2 1442: my $r = shift;
1443:
1444: if ($ENV{'request.course.id'}) {
1.131 bowersj2 1445: my $fn=$ENV{'request.course.fn'};
1446: tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
1.115 bowersj2 1447: }
1448:
1449: if ($r->header_only) {
1.131 bowersj2 1450: if ($ENV{'browser.mathml'}) {
1.241 www 1451: &Apache::loncommon::content_type($r,'text/xml');
1.131 bowersj2 1452: } else {
1.241 www 1453: &Apache::loncommon::content_type($r,'text/html');
1.131 bowersj2 1454: }
1455: $r->send_http_header;
1456: return OK;
1.115 bowersj2 1457: }
1458:
1.131 bowersj2 1459: # Send header, nocache
1.115 bowersj2 1460: if ($ENV{'browser.mathml'}) {
1.241 www 1461: &Apache::loncommon::content_type($r,'text/xml');
1.115 bowersj2 1462: } else {
1.241 www 1463: &Apache::loncommon::content_type($r,'text/html');
1.115 bowersj2 1464: }
1465: &Apache::loncommon::no_cache($r);
1466: $r->send_http_header;
1467: $r->rflush();
1468:
1.131 bowersj2 1469: # Unfortunately, this helper is so complicated we have to
1470: # write it by hand
1471:
1472: Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});
1473:
1.176 bowersj2 1474: my $helper = Apache::lonhelper::helper->new("Printing Helper");
1.146 bowersj2 1475: $helper->declareVar('symb');
1.156 bowersj2 1476: $helper->declareVar('postdata');
1.290 sakharuk 1477: $helper->declareVar('curseed');
1478: $helper->declareVar('probstatus');
1.156 bowersj2 1479: $helper->declareVar('filename');
1480: $helper->declareVar('construction');
1.178 sakharuk 1481: $helper->declareVar('assignment');
1.262 sakharuk 1482: $helper->declareVar('style_file');
1.131 bowersj2 1483:
1484: # This will persistently load in the data we want from the
1485: # very first screen.
1.156 bowersj2 1486: # Detect whether we're coming from construction space
1.208 www 1487: if ($ENV{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/|\/|)\~([^\/]+)\/(.*)$/) {
1.235 bowersj2 1488: $helper->{VARS}->{'filename'} = "~$1/$2";
1.156 bowersj2 1489: $helper->{VARS}->{'construction'} = 1;
1490: } else {
1491: if ($ENV{'form.postdata'}) {
1492: $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($ENV{'form.postdata'});
1493: }
1494: if ($ENV{'form.symb'}) {
1495: $helper->{VARS}->{'symb'} = $ENV{'form.symb'};
1496: }
1497: if ($ENV{'form.url'}) {
1498: $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
1499: }
1.157 bowersj2 1500: }
1.156 bowersj2 1501:
1.146 bowersj2 1502: if ($ENV{'form.symb'}) {
1503: $helper->{VARS}->{'symb'} = $ENV{'form.symb'};
1504: }
1505: if ($ENV{'form.url'}) {
1.140 sakharuk 1506: $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
1.153 sakharuk 1507:
1.140 sakharuk 1508: }
1.146 bowersj2 1509:
1.115 bowersj2 1510: my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu;
1.178 sakharuk 1511: if ($sequenceTitle ne '') {$helper->{VARS}->{'assignment'}=$sequenceTitle;}
1.140 sakharuk 1512:
1.156 bowersj2 1513:
1.146 bowersj2 1514: # Extract map
1515: my $symb = $helper->{VARS}->{'symb'};
1.156 bowersj2 1516: my ($map, $id, $url);
1517: my $subdir;
1518:
1519: # Get the resource name from construction space
1520: if ($helper->{VARS}->{'construction'}) {
1521: $resourceTitle = substr($helper->{VARS}->{'filename'},
1522: rindex($helper->{VARS}->{'filename'}, '/')+1);
1523: $subdir = substr($helper->{VARS}->{'filename'},
1524: 0, rindex($helper->{VARS}->{'filename'}, '/') + 1);
1525: } else {
1.233 www 1526: ($map, $id, $url) = &Apache::lonnet::decode_symb($symb);
1.156 bowersj2 1527: $helper->{VARS}->{'postdata'} = Apache::lonnet::clutter($url);
1.146 bowersj2 1528:
1.156 bowersj2 1529: if (!$resourceTitle) { # if the resource doesn't have a title, use the filename
1.238 bowersj2 1530: my $postdata = $helper->{VARS}->{'postdata'};
1531: $resourceTitle = substr($postdata, rindex($postdata, '/') + 1);
1.156 bowersj2 1532: }
1533: $subdir = &Apache::lonnet::filelocation("", $url);
1.128 bowersj2 1534: }
1.230 albertel 1535: if (!$helper->{VARS}->{'curseed'} && $ENV{'form.curseed'}) {
1536: $helper->{VARS}->{'curseed'}=$ENV{'form.curseed'};
1537: }
1.290 sakharuk 1538: if (!$helper->{VARS}->{'probstatus'} && $ENV{'form.problemtype'}) {
1539: $helper->{VARS}->{'probstatus'}=$ENV{'form.problemtype'};
1540: }
1.115 bowersj2 1541:
1.192 bowersj2 1542: my $userCanSeeHidden = Apache::lonnavmaps::advancedUser();
1.235 bowersj2 1543: my $userPriviledged = ($ENV{'request.role'}=~m/^cc\./ or
1544: $ENV{'request.role'}=~m/^in\./ or
1545: $ENV{'request.role'}=~m/^ta\./);
1.192 bowersj2 1546:
1.131 bowersj2 1547: Apache::lonhelper::registerHelperTags();
1.119 bowersj2 1548:
1.131 bowersj2 1549: # "Delete everything after the last slash."
1.119 bowersj2 1550: $subdir =~ s|/[^/]+$||;
1.162 sakharuk 1551: if (not $helper->{VARS}->{'construction'}) {
1.302 sakharuk 1552: $subdir=$Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$subdir;
1.153 sakharuk 1553: }
1.189 bowersj2 1554: # "Remove all duplicate slashes."
1555: $subdir =~ s|/+|/|g;
1.119 bowersj2 1556:
1.131 bowersj2 1557: # What can be printed is a very dynamic decision based on
1558: # lots of factors. So we need to dynamically build this list.
1559: # To prevent security leaks, states are only added to the wizard
1560: # if they can be reached, which ensures manipulating the form input
1561: # won't allow anyone to reach states they shouldn't have permission
1562: # to reach.
1563:
1564: # printChoices is tracking the kind of printing the user can
1565: # do, and will be used in a choices construction later.
1566: # In the meantime we will be adding states and elements to
1567: # the helper by hand.
1568: my $printChoices = [];
1569: my $paramHash;
1.130 sakharuk 1570:
1.240 albertel 1571: if ($resourceTitle) {
1.291 sakharuk 1572: push @{$printChoices}, ["<b><i>$resourceTitle</i></b> (".&mt('what you just saw on the screen').")", 'current_document', 'PAGESIZE'];
1.156 bowersj2 1573: }
1574:
1.238 bowersj2 1575: # Useful filter strings
1.287 albertel 1576: my $isProblem = '($res->is_problem()||$res->contains_problem) ';
1.238 bowersj2 1577: $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden;
1.287 albertel 1578: my $isProblemOrMap = '$res->is_problem() || $res->contains_problem() || $res->is_sequence()';
1579: my $isNotMap = '!$res->is_sequence()';
1.238 bowersj2 1580: $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden;
1581: my $isMap = '$res->is_map()';
1582: my $symbFilter = '$res->symb()';
1583: my $urlValue = '$res->src()';
1584:
1585: $helper->declareVar('SEQUENCE');
1586:
1587: # Useful for debugging: Dump the help vars
1588: #$r->print(Dumper($helper->{VARS}));
1589: #$r->print($map);
1590:
1.131 bowersj2 1591: # If we're in a sequence...
1.235 bowersj2 1592: if (($helper->{'VARS'}->{'construction'} ne '1') &&
1.243 bowersj2 1593: $helper->{VARS}->{'postdata'} &&
1594: $helper->{VARS}->{'assignment'}) {
1.131 bowersj2 1595: # Allow problems from sequence
1.291 sakharuk 1596: push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('in')." <b><i>$sequenceTitle</i></b>", 'map_problems', 'CHOOSE_PROBLEMS'];
1.131 bowersj2 1597: # Allow all resources from sequence
1.291 sakharuk 1598: push @{$printChoices}, ["<b>".&mt('Resources')."</b> ".&mt('in')." <b><i>$sequenceTitle</i></b>", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML'];
1.130 sakharuk 1599:
1.131 bowersj2 1600: my $helperFragment = <<HELPERFRAGMENT;
1.155 sakharuk 1601: <state name="CHOOSE_PROBLEMS" title="Select Problem(s) to print">
1602: <message>(mark them then click "next" button) <br /></message>
1.287 albertel 1603: <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
1604: closeallpages="1">
1.144 bowersj2 1605: <nextstate>PAGESIZE</nextstate>
1.192 bowersj2 1606: <filterfunc>return $isProblem;</filterfunc>
1.131 bowersj2 1607: <mapurl>$map</mapurl>
1.238 bowersj2 1608: <valuefunc>return $symbFilter;</valuefunc>
1.131 bowersj2 1609: </resource>
1610: </state>
1611:
1.155 sakharuk 1612: <state name="CHOOSE_PROBLEMS_HTML" title="Select Resource(s) to print">
1613: <message>(mark them then click "next" button) <br /></message>
1.287 albertel 1614: <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
1615: closeallpages="1">
1.144 bowersj2 1616: <nextstate>PAGESIZE</nextstate>
1.145 bowersj2 1617: <filterfunc>return $isNotMap;</filterfunc>
1.131 bowersj2 1618: <mapurl>$map</mapurl>
1.238 bowersj2 1619: <valuefunc>return $symbFilter;</valuefunc>
1.131 bowersj2 1620: </resource>
1621: </state>
1622: HELPERFRAGMENT
1.121 bowersj2 1623:
1.131 bowersj2 1624: &Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
1.121 bowersj2 1625: }
1626:
1627: # If the user is priviledged, allow them to print all
1628: # problems in the course, optionally for selected students
1.306 sakharuk 1629: if ($userPriviledged &&
1630: ($helper->{VARS}->{'postdata'}=~/\/res\// || $helper->{VARS}->{'postdata'}=~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) {
1.254 sakharuk 1631: push @{$printChoices}, ['<b>Problems</b> from <b>entire course</b>', 'all_problems', 'ALL_PROBLEMS'];
1.284 albertel 1632: &Apache::lonxml::xmlparse($r, 'helper', <<ALL_PROBLEMS);
1.155 sakharuk 1633: <state name="ALL_PROBLEMS" title="Select Problem(s) to print">
1634: <message>(mark them then click "next" button) <br /></message>
1.287 albertel 1635: <resource variable="RESOURCES" toponly='0' multichoice="1"
1636: suppressEmptySequences='0' addstatus="1" closeallpages="1">
1.144 bowersj2 1637: <nextstate>PAGESIZE</nextstate>
1.192 bowersj2 1638: <filterfunc>return $isProblemOrMap;</filterfunc>
1.287 albertel 1639: <choicefunc>return $isNotMap;</choicefunc>
1.238 bowersj2 1640: <valuefunc>return $symbFilter;</valuefunc>
1.284 albertel 1641: </resource>
1642: </state>
1643: ALL_PROBLEMS
1.132 bowersj2 1644:
1.284 albertel 1645: if ($helper->{VARS}->{'assignment'}) {
1.291 sakharuk 1646: push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('from')." <b><i>$sequenceTitle</i></b> ".&mt('for')." <b>".&mt('selected students')."</b>", 'problems_for_students', 'CHOOSE_STUDENTS'];
1647: push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('from')." <b><i>$sequenceTitle</i></b> ".&mt('for')." <b>".&mt('anonymous students')."</b>", 'problems_for_anon', 'CHOOSE_ANON1'];
1.284 albertel 1648: }
1649: my $resource_selector=<<RESOURCE_SELECTOR;
1650: <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
1.287 albertel 1651: <resource variable="RESOURCES" multichoice="1" addstatus="1"
1652: closeallpages="1">
1.254 sakharuk 1653: <filterfunc>return $isProblem;</filterfunc>
1.148 bowersj2 1654: <mapurl>$map</mapurl>
1.254 sakharuk 1655: <valuefunc>return $symbFilter;</valuefunc>
1.147 bowersj2 1656: </resource>
1.155 sakharuk 1657: <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
1.149 bowersj2 1658: <choices variable="EMPTY_PAGES">
1.204 sakharuk 1659: <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>
1660: <choice computer='1'>Add one empty page/column after each student\'s assignment</choice>
1661: <choice computer='2'>Add two empty pages/column after each student\'s assignment</choice>
1662: <choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
1.284 albertel 1663: </choices>
1664: <message><hr width='33%' /><b>Number of assignments printed at the same time: </b></message>
1665: <string variable="NUMBER_TO_PRINT" maxlength="5" size="5"><defaultvalue>"all"</defaultvalue></string>
1666: RESOURCE_SELECTOR
1667:
1668: &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);
1669: <state name="CHOOSE_STUDENTS" title="Select Students and Resources">
1670: <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" />
1671: $resource_selector
1672: </state>
1.131 bowersj2 1673: CHOOSE_STUDENTS
1.292 albertel 1674:
1675: my $cdom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
1676: my $cnum = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
1677: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
1678: my $namechoice='<choice></choice>';
1679: foreach my $name (@names) {
1.294 albertel 1680: if ($name =~ /^error: 2 /) { next; }
1.292 albertel 1681: $namechoice.='<choice computer="'.$name.'">'.$name.'</choice>';
1682: }
1.284 albertel 1683: &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON1);
1684: <state name="CHOOSE_ANON1" title="Select Students and Resources">
1.288 albertel 1685: <nextstate>PAGESIZE</nextstate>
1.287 albertel 1686: <message><hr width='33%' /><b>Number of anonymous assignments to print?</b></message>
1.284 albertel 1687: <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5"></string>
1.292 albertel 1688: <message><br /><b>Names to store the CODEs under for later:</b></message>
1.288 albertel 1689: <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
1.292 albertel 1690: <message><hr width='33%' /></message>
1691: <message><b>Reprint a set of saved CODEs:</b></message>
1692: <dropdown variable="REUSE_OLD_CODES">
1693: $namechoice
1694: </dropdown>
1.284 albertel 1695: <message><hr width='33%' /></message>
1696: $resource_selector
1697: </state>
1698: CHOOSE_ANON1
1.254 sakharuk 1699:
1.272 sakharuk 1700:
1.254 sakharuk 1701: if ($helper->{VARS}->{'assignment'}) {
1.291 sakharuk 1702: push @{$printChoices}, ["<b>".&mt('Resources')."</b> ".&mt('from')." <b><i>$sequenceTitle</i></b> ".&mt('for')." <b>".&mt('selected students')."</b>", 'resources_for_students', 'CHOOSE_STUDENTS1'];
1703: push @{$printChoices}, ["<b>".&mt('Resources')."</b> ".&mt('from')." <b><i>$sequenceTitle</i></b> ".&mt('for')." <b>".&mt('anonymous students')."</b>", 'resources_for_anon', 'CHOOSE_ANON2'];
1.254 sakharuk 1704: }
1.284 albertel 1705:
1706:
1707: $resource_selector=<<RESOURCE_SELECTOR;
1.254 sakharuk 1708: <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
1.287 albertel 1709: <resource variable="RESOURCES" multichoice="1" addstatus="1"
1710: closeallpages="1">
1.254 sakharuk 1711: <filterfunc>return $isNotMap;</filterfunc>
1712: <mapurl>$map</mapurl>
1713: <valuefunc>return $symbFilter;</valuefunc>
1714: </resource>
1715: <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
1716: <choices variable="EMPTY_PAGES">
1717: <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>
1718: <choice computer='1'>Add one empty page/column after each student\'s assignment</choice>
1719: <choice computer='2'>Add two empty pages/column after each student\'s assignment</choice>
1720: <choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
1.284 albertel 1721: </choices>
1722: <message><hr width='33%' /><b>Number of assignments printed at the same time: </b></message>
1723: <string variable="NUMBER_TO_PRINT" maxlength="5" size="5"><defaultvalue>"all"</defaultvalue></string>
1724: RESOURCE_SELECTOR
1725:
1726: &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);
1727: <state name="CHOOSE_STUDENTS1" title="Select Students and Resources">
1728: <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" />
1729: $resource_selector
1.254 sakharuk 1730: </state>
1731: CHOOSE_STUDENTS1
1732:
1.284 albertel 1733: &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON2);
1734: <state name="CHOOSE_ANON2" title="Select Students and Resources">
1.294 albertel 1735: <nextstate>PAGESIZE</nextstate>
1736: <message><hr width='33%' /><b>Number of anonymous assignments to print?</b></message>
1.284 albertel 1737: <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5"></string>
1.294 albertel 1738: <message><br /><b>Names to store the CODEs under for later:</b></message>
1739: <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
1740: <message><hr width='33%' /></message>
1741: <message><b>Reprint a set of saved CODEs:</b></message>
1742: <dropdown variable="REUSE_OLD_CODES">
1743: $namechoice
1744: </dropdown>
1.284 albertel 1745: <message><hr width='33%' /></message>
1746: $resource_selector
1747: </state>
1748: CHOOSE_ANON2
1.121 bowersj2 1749: }
1750:
1751: # FIXME: That RE should come from a library somewhere.
1.302 sakharuk 1752: if ((((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) and $ENV{'request.role.adv'} and $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/') {
1.291 sakharuk 1753: push @{$printChoices}, ["<b>".&mt('Problems')."</b> ".&mt('from current subdirectory')." <b><i>$subdir</i></b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
1.238 bowersj2 1754:
1.131 bowersj2 1755: my $f = '$filename';
1.139 bowersj2 1756: my $xmlfrag = <<CHOOSE_FROM_SUBDIR;
1.155 sakharuk 1757: <state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$subdir</small></b> to print">
1758: <message>(mark them then click "next" button) <br /></message>
1.138 bowersj2 1759: <files variable="FILES" multichoice='1'>
1.144 bowersj2 1760: <nextstate>PAGESIZE</nextstate>
1.138 bowersj2 1761: <filechoice>return '$subdir';</filechoice>
1.139 bowersj2 1762: CHOOSE_FROM_SUBDIR
1763:
1.238 bowersj2 1764: # this is broken up because I really want interpolation above,
1765: # and I really DON'T want it below
1.139 bowersj2 1766: $xmlfrag .= <<'CHOOSE_FROM_SUBDIR';
1.225 bowersj2 1767: <filefilter>return Apache::lonhelper::files::not_old_version($filename) &&
1768: $filename =~ m/\.(problem|exam|quiz|assess|survey|form|library)$/;
1.131 bowersj2 1769: </filefilter>
1.138 bowersj2 1770: </files>
1.131 bowersj2 1771: </state>
1772: CHOOSE_FROM_SUBDIR
1.139 bowersj2 1773: &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
1.131 bowersj2 1774: }
1.238 bowersj2 1775:
1776: # Allow the user to select any sequence in the course, feed it to
1777: # another resource selector for that sequence
1.239 bowersj2 1778: if (!$helper->{VARS}->{'construction'}) {
1.254 sakharuk 1779: push @$printChoices, ["<b>Resources</b> from <b>selected sequence</b> in course",
1.249 sakharuk 1780: 'select_sequences', 'CHOOSE_SEQUENCE'];
1.244 bowersj2 1781: my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};
1782: #Escape apostrophes and backslashes for Perl
1783: $escapedSequenceName =~ s/\\/\\\\/g;
1784: $escapedSequenceName =~ s/'/\\'/g;
1.239 bowersj2 1785: &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_FROM_ANY_SEQUENCE);
1.238 bowersj2 1786: <state name="CHOOSE_SEQUENCE" title="Select Sequence To Print From">
1787: <message>Select the sequence to print resources from:</message>
1788: <resource variable="SEQUENCE">
1789: <nextstate>CHOOSE_FROM_ANY_SEQUENCE</nextstate>
1790: <filterfunc>return \$res->is_sequence;</filterfunc>
1791: <valuefunc>return $urlValue;</valuefunc>
1792: </resource>
1793: </state>
1794: <state name="CHOOSE_FROM_ANY_SEQUENCE" title="Select Resources To Print">
1795: <message>(mark desired resources then click "next" button) <br /></message>
1.287 albertel 1796: <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
1797: closeallpages="1">
1.238 bowersj2 1798: <nextstate>PAGESIZE</nextstate>
1799: <filterfunc>return $isProblem</filterfunc>
1.244 bowersj2 1800: <mapurl evaluate='1'>return '$escapedSequenceName';</mapurl>
1.238 bowersj2 1801: <valuefunc>return $symbFilter;</valuefunc>
1802: </resource>
1803: </state>
1804: CHOOSE_FROM_ANY_SEQUENCE
1.239 bowersj2 1805: }
1.131 bowersj2 1806:
1807: # Generate the first state, to select which resources get printed.
1.223 bowersj2 1808: Apache::lonhelper::state->new("START", "Select Printing Options:");
1.131 bowersj2 1809: $paramHash = Apache::lonhelper::getParamHash();
1.155 sakharuk 1810: $paramHash->{MESSAGE_TEXT} = "";
1.131 bowersj2 1811: Apache::lonhelper::message->new();
1812: $paramHash = Apache::lonhelper::getParamHash();
1813: $paramHash->{'variable'} = 'PRINT_TYPE';
1.137 bowersj2 1814: $helper->declareVar('PRINT_TYPE');
1.131 bowersj2 1815: $paramHash->{CHOICES} = $printChoices;
1816: Apache::lonhelper::choices->new();
1.161 bowersj2 1817:
1.223 bowersj2 1818: my $startedTable = 0; # have we started an HTML table yet? (need
1819: # to close it later)
1820:
1.170 sakharuk 1821: if (($ENV{'request.role.adv'} and &Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) or
1822: ($helper->{VARS}->{'construction'} eq '1')) {
1.242 sakharuk 1823: addMessage("<hr width='33%' /><table><tr><td align='right'>Print: </td><td>");
1.161 bowersj2 1824: $paramHash = Apache::lonhelper::getParamHash();
1.162 sakharuk 1825: $paramHash->{'variable'} = 'ANSWER_TYPE';
1826: $helper->declareVar('ANSWER_TYPE');
1.161 bowersj2 1827: $paramHash->{CHOICES} = [
1.242 sakharuk 1828: ['Without Answers', 'yes'],
1829: ['With Answers', 'no'],
1.289 sakharuk 1830: ['Only Answers', 'only'],
1831: ['As Exam Problem', 'exam']
1832: ];
1.210 sakharuk 1833: Apache::lonhelper::dropdown->new();
1.223 bowersj2 1834: addMessage("</td></tr>");
1835: $startedTable = 1;
1.161 bowersj2 1836: }
1.209 sakharuk 1837:
1.203 sakharuk 1838: if ($ENV{'request.role.adv'}) {
1.223 bowersj2 1839: if (!$startedTable) {
1840: addMessage("<hr width='33%' /><table><tr><td align='right'>LaTeX mode: </td><td>");
1841: $startedTable = 1;
1842: } else {
1843: addMessage("<tr><td align='right'>LaTeX mode: </td><td>");
1844: }
1.203 sakharuk 1845: $paramHash = Apache::lonhelper::getParamHash();
1846: $paramHash->{'variable'} = 'LATEX_TYPE';
1847: $helper->declareVar('LATEX_TYPE');
1848: if ($helper->{VARS}->{'construction'} eq '1') {
1849: $paramHash->{CHOICES} = [
1.223 bowersj2 1850: ['standard LaTeX mode', 'standard'],
1851: ['LaTeX batchmode', 'batchmode'], ];
1.203 sakharuk 1852: } else {
1853: $paramHash->{CHOICES} = [
1.223 bowersj2 1854: ['LaTeX batchmode', 'batchmode'],
1855: ['standard LaTeX mode', 'standard'] ];
1.203 sakharuk 1856: }
1.210 sakharuk 1857: Apache::lonhelper::dropdown->new();
1.218 sakharuk 1858:
1.223 bowersj2 1859: addMessage("</td></tr><tr><td align='right'>Print Table of Contents: </td><td>");
1.209 sakharuk 1860: $paramHash = Apache::lonhelper::getParamHash();
1861: $paramHash->{'variable'} = 'TABLE_CONTENTS';
1862: $helper->declareVar('TABLE_CONTENTS');
1863: $paramHash->{CHOICES} = [
1.223 bowersj2 1864: ['No', 'no'],
1865: ['Yes', 'yes'] ];
1.210 sakharuk 1866: Apache::lonhelper::dropdown->new();
1.223 bowersj2 1867: addMessage("</td></tr>");
1.214 sakharuk 1868:
1.220 sakharuk 1869: if (not $helper->{VARS}->{'construction'}) {
1.223 bowersj2 1870: addMessage("<tr><td align='right'>Print Index: </td><td>");
1.220 sakharuk 1871: $paramHash = Apache::lonhelper::getParamHash();
1872: $paramHash->{'variable'} = 'TABLE_INDEX';
1873: $helper->declareVar('TABLE_INDEX');
1874: $paramHash->{CHOICES} = [
1.223 bowersj2 1875: ['No', 'no'],
1876: ['Yes', 'yes'] ];
1.220 sakharuk 1877: Apache::lonhelper::dropdown->new();
1.223 bowersj2 1878: addMessage("</td></tr>");
1.309 sakharuk 1879: addMessage("<tr><td align='right'>Print Discussions: </td><td>");
1880: $paramHash = Apache::lonhelper::getParamHash();
1881: $paramHash->{'variable'} = 'PRINT_DISCUSSIONS';
1882: $helper->declareVar('PRINT_DISCUSSIONS');
1883: $paramHash->{CHOICES} = [
1884: ['No', 'no'],
1885: ['Yes', 'yes'] ];
1886: Apache::lonhelper::dropdown->new();
1887: addMessage("</td></tr>");
1.220 sakharuk 1888: }
1.219 sakharuk 1889:
1.230 albertel 1890: if ($helper->{'VARS'}->{'construction'}) {
1.265 sakharuk 1891: my $stylevalue=$ENV{'construct.style'};
1892: my $xmlfrag .= <<"RNDSEED";
1.290 sakharuk 1893: <message><tr><td align='right'>Use random seed: </td><td></message>
1.230 albertel 1894: <string variable="curseed" size="15" maxlength="15">
1895: <defaultvalue>
1896: return $helper->{VARS}->{'curseed'};
1897: </defaultvalue>
1.262 sakharuk 1898: </string>
1.264 sakharuk 1899: <message></td></tr><tr><td align="right">Use style file:</td><td></message>
1.265 sakharuk 1900: <message><input type="text" size="40" name="style_file_value" value="$stylevalue" /> <a href="javascript:openbrowser('helpform','style_file','sty')">Select style file</a> </td><td></message>
1.230 albertel 1901: <message></td></tr></message>
1902: RNDSEED
1903: &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
1.264 sakharuk 1904: $helper->{'VARS'}->{'style_file'}=$ENV{'form.style_file_value'};
1.219 sakharuk 1905: }
1.223 bowersj2 1906: }
1.264 sakharuk 1907:
1908:
1909:
1.218 sakharuk 1910:
1.223 bowersj2 1911: if ($startedTable) {
1912: addMessage("</table>");
1.215 sakharuk 1913: }
1.161 bowersj2 1914:
1.131 bowersj2 1915: Apache::lonprintout::page_format_state->new("FORMAT");
1916:
1.144 bowersj2 1917: # Generate the PAGESIZE state which will offer the user the margin
1918: # choices if they select one column
1919: Apache::lonhelper::state->new("PAGESIZE", "Set Margins");
1920: Apache::lonprintout::page_size_state->new('pagesize', 'FORMAT', 'FINAL');
1921:
1922:
1.131 bowersj2 1923: $helper->process();
1924:
1925: # MANUAL BAILOUT CONDITION:
1926: # If we're in the "final" state, bailout and return to handler
1927: if ($helper->{STATE} eq 'FINAL') {
1928: return $helper;
1929: }
1.130 sakharuk 1930:
1.131 bowersj2 1931: $r->print($helper->display());
1.130 sakharuk 1932:
1.131 bowersj2 1933: Apache::lonhelper::unregisterHelperTags();
1.115 bowersj2 1934:
1935: untie %hash;
1936:
1937: return OK;
1938: }
1939:
1.1 www 1940:
1941: 1;
1.119 bowersj2 1942:
1943: package Apache::lonprintout::page_format_state;
1944:
1945: =pod
1946:
1.131 bowersj2 1947: =head1 Helper element: page_format_state
1948:
1949: See lonhelper.pm documentation for discussion of the helper framework.
1.119 bowersj2 1950:
1.131 bowersj2 1951: Apache::lonprintout::page_format_state is an element that gives the
1952: user an opportunity to select the page layout they wish to print
1953: with: Number of columns, portrait/landscape, and paper size. If you
1954: want to change the paper size choices, change the @paperSize array
1955: contents in this package.
1.119 bowersj2 1956:
1.131 bowersj2 1957: page_format_state is always directly invoked in lonprintout.pm, so there
1958: is no tag interface. You actually pass parameters to the constructor.
1.119 bowersj2 1959:
1960: =over 4
1961:
1.131 bowersj2 1962: =item * B<new>(varName): varName is where the print information will be stored in the format FIXME.
1.119 bowersj2 1963:
1964: =back
1965:
1966: =cut
1967:
1.131 bowersj2 1968: use Apache::lonhelper;
1.119 bowersj2 1969:
1970: no strict;
1.131 bowersj2 1971: @ISA = ("Apache::lonhelper::element");
1.119 bowersj2 1972: use strict;
1.266 sakharuk 1973: use Apache::lonlocal;
1.119 bowersj2 1974:
1975: my $maxColumns = 2;
1976: my @paperSize = ("Letter [8 1/2x11 in]", "Legal [8 1/2x14 in]",
1977: "Ledger/Tabloid [11x17 in]", "Executive [7 1/2x10 in]",
1978: "A2 [420x594 mm]", "A3 [297x420 mm]", "A4 [210x297 mm]",
1979: "A5 [148x210 mm]", "A6 [105x148 mm]" );
1980:
1981: # Tentative format: Orientation (L = Landscape, P = portrait) | Colnum |
1982: # Paper type
1983:
1984: sub new {
1.131 bowersj2 1985: my $self = Apache::lonhelper::element->new();
1.119 bowersj2 1986:
1.135 bowersj2 1987: shift;
1988:
1.131 bowersj2 1989: $self->{'variable'} = shift;
1.134 bowersj2 1990: my $helper = Apache::lonhelper::getHelper();
1.135 bowersj2 1991: $helper->declareVar($self->{'variable'});
1.131 bowersj2 1992: bless($self);
1.119 bowersj2 1993: return $self;
1994: }
1995:
1996: sub render {
1997: my $self = shift;
1.131 bowersj2 1998: my $helper = Apache::lonhelper::getHelper();
1.119 bowersj2 1999: my $result = '';
1.131 bowersj2 2000: my $var = $self->{'variable'};
1.266 sakharuk 2001: my $PageLayout=&mt('Page layout');
2002: my $NumberOfColumns=&mt('Number of columns');
2003: my $PaperType=&mt('Paper type');
1.119 bowersj2 2004: $result .= <<STATEHTML;
2005:
1.223 bowersj2 2006: <hr width="33%" />
1.119 bowersj2 2007: <table cellpadding="3">
2008: <tr>
1.266 sakharuk 2009: <td align="center"><b>$PageLayout</b></td>
2010: <td align="center"><b>$NumberOfColumns</b></td>
2011: <td align="center"><b>$PaperType</b></td>
1.119 bowersj2 2012: </tr>
2013: <tr>
2014: <td>
1.155 sakharuk 2015: <input type="radio" name="${var}.layout" value="L" /> Landscape<br />
2016: <input type="radio" name="${var}.layout" value="P" checked='1' /> Portrait
1.119 bowersj2 2017: </td>
1.155 sakharuk 2018: <td align="center">
1.119 bowersj2 2019: <select name="${var}.cols">
2020: STATEHTML
2021:
2022: my $i;
2023: for ($i = 1; $i <= $maxColumns; $i++) {
1.144 bowersj2 2024: if ($i == 2) {
1.119 bowersj2 2025: $result .= "<option value='$i' selected>$i</option>\n";
2026: } else {
2027: $result .= "<option value='$i'>$i</option>\n";
2028: }
2029: }
2030:
2031: $result .= "</select></td><td>\n";
2032: $result .= "<select name='${var}.paper'>\n";
2033:
1.304 sakharuk 2034: my %parmhash=&Apache::lonnet::coursedescription($ENV{'request.course.id'});
2035: my $DefaultPaperSize=$parmhash{'default_paper_size'};
2036: if ($DefaultPaperSize eq '') {$DefaultPaperSize='letter';}
1.119 bowersj2 2037: $i = 0;
2038: foreach (@paperSize) {
1.304 sakharuk 2039: if ($paperSize[$i]=~/$DefaultPaperSize/) {
1.131 bowersj2 2040: $result .= "<option selected value='$i'>" . $paperSize[$i] . "</option>\n";
1.119 bowersj2 2041: } else {
1.131 bowersj2 2042: $result .= "<option value='$i'>" . $paperSize[$i] . "</option>\n";
1.119 bowersj2 2043: }
2044: $i++;
2045: }
2046:
2047: $result .= "</select></td></tr></table>";
2048: return $result;
1.135 bowersj2 2049: }
2050:
2051: sub postprocess {
2052: my $self = shift;
2053:
2054: my $var = $self->{'variable'};
1.136 bowersj2 2055: my $helper = Apache::lonhelper->getHelper();
1.135 bowersj2 2056: $helper->{VARS}->{$var} =
1.136 bowersj2 2057: $ENV{"form.$var.layout"} . '|' . $ENV{"form.$var.cols"} . '|' .
2058: $ENV{"form.$var.paper"};
1.135 bowersj2 2059: return 1;
1.119 bowersj2 2060: }
2061:
2062: 1;
1.144 bowersj2 2063:
2064: package Apache::lonprintout::page_size_state;
2065:
2066: =pod
2067:
2068: =head1 Helper element: page_size_state
2069:
2070: See lonhelper.pm documentation for discussion of the helper framework.
2071:
2072: Apache::lonprintout::page_size_state is an element that gives the
2073: user the opportunity to further refine the page settings if they
2074: select a single-column page.
2075:
2076: page_size_state is always directly invoked in lonprintout.pm, so there
2077: is no tag interface. You actually pass parameters to the constructor.
2078:
2079: =over 4
2080:
2081: =item * B<new>(varName): varName is where the print information will be stored in the format FIXME.
2082:
2083: =back
2084:
2085: =cut
2086:
2087: use Apache::lonhelper;
2088:
2089: no strict;
2090: @ISA = ("Apache::lonhelper::element");
2091: use strict;
2092:
2093:
2094:
2095: sub new {
2096: my $self = Apache::lonhelper::element->new();
2097:
2098: shift; # disturbs me (probably prevents subclassing) but works (drops
2099: # package descriptor)... - Jeremy
2100:
2101: $self->{'variable'} = shift;
2102: my $helper = Apache::lonhelper::getHelper();
2103: $helper->declareVar($self->{'variable'});
2104:
2105: # The variable name of the format element, so we can look into
2106: # $helper->{VARS} to figure out whether the columns are one or two
2107: $self->{'formatvar'} = shift;
2108:
2109: # The state to transition to after selection, or after discovering
2110: # the cols are not set to 1
2111: $self->{NEXTSTATE} = shift;
2112: bless($self);
2113: return $self;
2114: }
2115:
2116: sub render {
2117: my $self = shift;
2118: my $helper = Apache::lonhelper::getHelper();
2119: my $result = '';
2120: my $var = $self->{'variable'};
2121:
2122: if (defined $self->{ERROR_MSG}) {
2123: $result .= '<br /><font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br />';
2124: }
2125:
2126: $result .= <<ELEMENTHTML;
2127:
2128: <p>How should the column be formatted?</p>
2129:
2130: <table cellpadding='3'>
2131: <tr>
2132: <td align='right'><b>Width</b>:</td>
2133: <td align='left'><input type='text' name='$var.width' value='18' size='4'></td>
2134: <td align='left'>
2135: <select name='$var.widthunit'>
2136: <option>cm</option><option>in</option>
2137: </select>
2138: </td>
2139: </tr>
2140: <tr>
2141: <td align='right'><b>Height</b>:</td>
2142: <td align='left'><input type='text' name="$var.height" value="25.9" size='4'></td>
2143: <td align='left'>
2144: <select name='$var.heightunit'>
2145: <option>cm</option><option>in</option>
2146: </select>
2147: </td>
2148: </tr>
2149: <tr>
2150: <td align='right'><b>Left margin</b>:</td>
2151: <td align='left'><input type='text' name='$var.lmargin' value='-1.5' size='4'></td>
2152: <td align='left'>
1.186 bowersj2 2153: <select name='$var.lmarginunit'>
1.144 bowersj2 2154: <option>cm</option><option>in</option>
2155: </select>
2156: </td>
2157: </tr>
2158: </table>
2159:
2160: <p>Hint: Some instructors like to leave scratch space for the student by
1.280 albertel 2161: making the width much smaller than the width of the page.</p>
1.144 bowersj2 2162:
2163: ELEMENTHTML
2164:
2165: return $result;
2166: }
2167:
2168: # If the user didn't select 1 column, skip this state.
2169: sub preprocess {
2170: my $self = shift;
2171: my $helper = Apache::lonhelper::getHelper();
2172:
2173: my $format = $helper->{VARS}->{$self->{'formatvar'}};
2174: if (substr($format, 2, 1) ne '1') {
2175: $helper->changeState($self->{NEXTSTATE});
2176: }
2177:
2178: return 1;
2179: }
2180:
2181: sub postprocess {
2182: my $self = shift;
2183:
2184: my $var = $self->{'variable'};
2185: my $helper = Apache::lonhelper->getHelper();
2186: my $width = $helper->{VARS}->{$var .'.width'} = $ENV{"form.${var}.width"};
2187: my $height = $helper->{VARS}->{$var .'.height'} = $ENV{"form.${var}.height"};
2188: my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $ENV{"form.${var}.lmargin"};
2189: $helper->{VARS}->{$var .'.widthunit'} = $ENV{"form.${var}.widthunit"};
2190: $helper->{VARS}->{$var .'.heightunit'} = $ENV{"form.${var}.heightunit"};
2191: $helper->{VARS}->{$var .'.lmarginunit'} = $ENV{"form.${var}.lmarginunit"};
2192:
2193: my $error = '';
2194:
2195: # /^-?[0-9]+(\.[0-9]*)?$/ -> optional minus, at least on digit, followed
2196: # by an optional period, followed by digits, ending the string
2197:
2198: if ($width !~ /^-?[0-9]+(\.[0-9]*)?$/) {
2199: $error .= "Invalid width; please type only a number.<br />\n";
2200: }
2201: if ($height !~ /^-?[0-9]+(\.[0-9]*)?$/) {
2202: $error .= "Invalid height; please type only a number.<br />\n";
2203: }
2204: if ($lmargin !~ /^-?[0-9]+(\.[0-9]*)?$/) {
2205: $error .= "Invalid left margin; please type only a number.<br />\n";
2206: }
2207:
2208: if (!$error) {
2209: Apache::lonhelper::getHelper()->changeState($self->{NEXTSTATE});
2210: return 1;
2211: } else {
2212: $self->{ERROR_MSG} = $error;
2213: return 0;
2214: }
2215: }
2216:
2217:
1.119 bowersj2 2218:
1.1 www 2219: __END__
1.6 sakharuk 2220:
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