--- loncom/interface/lonprintout.pm 2003/11/10 23:26:42 1.263 +++ loncom/interface/lonprintout.pm 2005/04/07 06:56:23 1.373 @@ -1,7 +1,7 @@ -# The LearningOnline Network +# The LearningOnline Network # Printout # -# $Id: lonprintout.pm,v 1.263 2003/11/10 23:26:42 albertel Exp $ +# $Id: lonprintout.pm,v 1.373 2005/04/07 06:56:23 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -41,12 +41,64 @@ use Apache::lonnavmaps; use Apache::lonratedt; use POSIX qw(strftime); use Apache::lonlocal; -use GDBM_File; +# Compare two students by name. The students are in the form +# returned by the helper: +# user:domain:section:last, first:status +# This is a helper function for the perl sort built-in therefore: +# Implicit Inputs: +# $a - The first element to compare (global) +# $b - The second element to compare (global) +# Returns: +# -1 - $a < $b +# 0 - $a == $b +# +1 - $a > $b +# Note that the initial comparison is done on the last names with the +# first names only used to break the tie. +# +# +sub compare_names { + # First split the names up into the primary fields. + + my ($u1, $d1, $s1, $n1, $stat1) = split(/:/, $a); + my ($u2, $d2, $s2, $n2, $stat2) = split(/:/, $b); + + # Now split the last name and first name of each n: + # + + my ($l1,$f1) = split(/,/, $n1); + my ($l2,$f2) = split(/,/, $n2); + + # We don't bother to remove the leading/trailing whitespace from the + # firstname, unless the last names compare identical. + + if($l1 lt $l2) { + return -1; + } + if($l1 gt $l2) { + return 1; + } -my %hash; -my $LaTeXwidth = 0; + # Break the tie on the first name, but there are leading (possibly trailing + # whitespaces to get rid of first + # + $f1 =~ s/^\s+//; # Remove leading... + $f1 =~ s/\s+$//; # Trailing spaces from first 1... + + $f2 =~ s/^\s+//; + $f2 =~ s/\s+$//; # And the same for first 2... + if($f1 lt $f2) { + return -1; + } + if($f1 gt $f2) { + return 1; + } + + # Must be the same name. + + return 0; +} sub latex_header_footer_remove { my $text = shift; @@ -89,8 +141,8 @@ sub character_chart { $result =~ s/&\#0?58;/:/g; $result =~ s/&\#0?59;/;/g; $result =~ s/&(\#0?60|lt|\#139);/\$<\$/g; - $result =~ s/&\#0?61;/\$=\$/g; - $result =~ s/&(\#0?62|gt|\#155);/\$>\$/g; + $result =~ s/&\#0?61;/\\ensuremath\{=\}/g; + $result =~ s/&(\#0?62|gt|\#155);/\\ensuremath\{>\}/g; $result =~ s/&\#0?63;/\?/g; $result =~ s/&\#0?65;/A/g; $result =~ s/&\#0?66;/B/g; @@ -119,9 +171,9 @@ sub character_chart { $result =~ s/&\#0?89;/Y/g; $result =~ s/&\#0?90;/Z/g; $result =~ s/&\#0?91;/[/g; - $result =~ s/&\#0?92;/\$\\setminus\$/g; + $result =~ s/&\#0?92;/\\ensuremath\{\\setminus\}/g; $result =~ s/&\#0?93;/]/g; - $result =~ s/&\#(0?94|136);/\$\\wedge\$/g; + $result =~ s/&\#(0?94|136);/\\ensuremath\{\\wedge\}/g; $result =~ s/&\#(0?95|138|154);/\\underline{\\makebox[2mm]{\\strut}}/g; $result =~ s/&\#(0?96|145);/\`/g; $result =~ s/&\#0?97;/a/g; @@ -156,21 +208,21 @@ sub character_chart { $result =~ s/&\#126;/\~/g; $result =~ s/&\#131;/\\textflorin /g; $result =~ s/&\#132;/\"/g; - $result =~ s/&\#133;/\$\\ldots\$/g; - $result =~ s/&\#134;/\$\\dagger\$/g; - $result =~ s/&\#135;/\$\\ddagger\$/g; + $result =~ s/&\#133;/\\ensuremath\{\\ldots\}/g; + $result =~ s/&\#134;/\\ensuremath\{\\dagger\}/g; + $result =~ s/&\#135;/\\ensuremath\{\\ddagger\}/g; $result =~ s/&\#137;/\\textperthousand /g; $result =~ s/&\#140;/{\\OE}/g; $result =~ s/&\#147;/\`\`/g; $result =~ s/&\#148;/\'\'/g; - $result =~ s/&\#149;/\$\\bullet\$/g; + $result =~ s/&\#149;/\\ensuremath\{\\bullet\}/g; $result =~ s/&\#150;/--/g; $result =~ s/&\#151;/---/g; - $result =~ s/&\#152;/\$\\sim\$/g; + $result =~ s/&\#152;/\\ensuremath\{\\sim\}/g; $result =~ s/&\#153;/\\texttrademark /g; $result =~ s/&\#156;/\\oe/g; $result =~ s/&\#159;/\\\"Y/g; - $result =~ s/&(\#160|nbsp);//g; + $result =~ s/&(\#160|nbsp);/~/g; $result =~ s/&(\#161|iexcl);/!\`/g; $result =~ s/&(\#162|cent);/\\textcent /g; $result =~ s/&(\#163|pound);/\\pounds /g; @@ -181,20 +233,20 @@ sub character_chart { $result =~ s/&(\#168|uml);/\\texthighdieresis /g; $result =~ s/&(\#169|copy);/\\copyright /g; $result =~ s/&(\#170|ordf);/\\textordfeminine /g; - $result =~ s/&(\#172|not);/\$\\neg\$/g; + $result =~ s/&(\#172|not);/\\ensuremath\{\\neg\}/g; $result =~ s/&(\#173|shy);/ - /g; $result =~ s/&(\#174|reg);/\\textregistered /g; - $result =~ s/&(\#175|macr);/\$^{-}\$/g; - $result =~ s/&(\#176|deg);/\$^{\\circ}\$/g; - $result =~ s/&(\#177|plusmn);/\$\\pm\$/g; - $result =~ s/&(\#178|sup2);/\$^2\$/g; - $result =~ s/&(\#179|sup3);/\$^3\$/g; + $result =~ s/&(\#175|macr);/\\ensuremath\{^{-}\}/g; + $result =~ s/&(\#176|deg);/\\ensuremath\{^{\\circ}\}/g; + $result =~ s/&(\#177|plusmn);/\\ensuremath\{\\pm\}/g; + $result =~ s/&(\#178|sup2);/\\ensuremath\{^2\}/g; + $result =~ s/&(\#179|sup3);/\\ensuremath\{^3\}/g; $result =~ s/&(\#180|acute);/\\textacute /g; - $result =~ s/&(\#181|micro);/\$\\mu\$/g; + $result =~ s/&(\#181|micro);/\\ensuremath\{\\mu\}/g; $result =~ s/&(\#182|para);/\\P/g; - $result =~ s/&(\#183|middot);/\$\\cdot\$/g; + $result =~ s/&(\#183|middot);/\\ensuremath\{\\cdot\}/g; $result =~ s/&(\#184|cedil);/\\c{\\strut}/g; - $result =~ s/&(\#185|sup1);/\$^1\$/g; + $result =~ s/&(\#185|sup1);/\\ensuremath\{^1\}/g; $result =~ s/&(\#186|ordm);/\\textordmasculine /g; $result =~ s/&(\#188|frac14);/\\textonequarter /g; $result =~ s/&(\#189|frac12);/\\textonehalf /g; @@ -222,14 +274,14 @@ sub character_chart { $result =~ s/&(\#212|Ocirc);/\\^{O}/g; $result =~ s/&(\#213|Otilde);/\\~{O}/g; $result =~ s/&(\#214|Ouml);/\\\"{O}/g; - $result =~ s/&(\#215|times);/\$\\times\$/g; + $result =~ s/&(\#215|times);/\\ensuremath\{\\times\}/g; $result =~ s/&(\#216|Oslash);/{\\O}/g; $result =~ s/&(\#217|Ugrave);/\\\`{U}/g; $result =~ s/&(\#218|Uacute);/\\\'{U}/g; $result =~ s/&(\#219|Ucirc);/\\^{U}/g; $result =~ s/&(\#220|Uuml);/\\\"{U}/g; $result =~ s/&(\#221|Yacute);/\\\'{Y}/g; - $result =~ s/&(\#223|szlig);/\\ss/g; + $result =~ s/&(\#223|szlig);/{\\ss}/g; $result =~ s/&(\#224|agrave);/\\\`{a}/g; $result =~ s/&(\#225|aacute);/\\\'{a}/g; $result =~ s/&(\#226|acirc);/\\^{a}/g; @@ -246,14 +298,14 @@ sub character_chart { $result =~ s/&(\#237|iacute);/\\\'{i}/g; $result =~ s/&(\#238|icirc);/\\^{i}/g; $result =~ s/&(\#239|iuml);/\\\"{i}/g; - $result =~ s/&(\#240|eth);/\$\\partial\$/g; + $result =~ s/&(\#240|eth);/\\ensuremath\{\\partial\}/g; $result =~ s/&(\#241|ntilde);/\\~{n}/g; $result =~ s/&(\#242|ograve);/\\\`{o}/g; $result =~ s/&(\#243|oacute);/\\\'{o}/g; $result =~ s/&(\#244|ocirc);/\\^{o}/g; $result =~ s/&(\#245|otilde);/\\~{o}/g; $result =~ s/&(\#246|ouml);/\\\"{o}/g; - $result =~ s/&(\#247|divide);/\$\\div\$/g; + $result =~ s/&(\#247|divide);/\\ensuremath\{\\div\}/g; $result =~ s/&(\#248|oslash);/{\\o}/g; $result =~ s/&(\#249|ugrave);/\\\`{u}/g; $result =~ s/&(\#250|uacute);/\\\'{u}/g; @@ -261,202 +313,229 @@ sub character_chart { $result =~ s/&(\#252|uuml);/\\\"{u}/g; $result =~ s/&(\#253|yacute);/\\\'{y}/g; $result =~ s/&(\#255|yuml);/\\\"{y}/g; - $result =~ s/&\#952;/\$\\theta\$/g; + $result =~ s/&\#952;/\\ensuremath\{\\theta\}/g; #Greek Alphabet - $result =~ s/&(alpha|\#945);/\$\\alpha \$/g; - $result =~ s/&(beta|\#946);/\$\\beta \$/g; - $result =~ s/&(gamma|\#947);/\$\\gamma \$/g; - $result =~ s/&(delta|\#948);/\$\\delta \$/g; - $result =~ s/&(epsilon|\#949);/\$\\epsilon \$/g; - $result =~ s/&(zeta|\#950);/\$\\zeta \$/g; - $result =~ s/&(eta|\#951);/\$\\eta \$/g; - $result =~ s/&(theta|\#952);/\$\\theta \$/g; - $result =~ s/&(iota|\#953);/\$\\iota \$/g; - $result =~ s/&(kappa|\#954);/\$\\kappa \$/g; - $result =~ s/&(lambda|\#955);/\$\\lambda \$/g; - $result =~ s/&(mu|\#956);/\$\\mu \$/g; - $result =~ s/&(nu|\#957);/\$\\nu \$/g; - $result =~ s/&(xi|\#958);/\$\\xi \$/g; + $result =~ s/&(alpha|\#945);/\\ensuremath\{\\alpha\}/g; + $result =~ s/&(beta|\#946);/\\ensuremath\{\\beta\}/g; + $result =~ s/&(gamma|\#947);/\\ensuremath\{\\gamma\}/g; + $result =~ s/&(delta|\#948);/\\ensuremath\{\\delta\}/g; + $result =~ s/&(epsilon|\#949);/\\ensuremath\{\\epsilon\}/g; + $result =~ s/&(zeta|\#950);/\\ensuremath\{\\zeta\}/g; + $result =~ s/&(eta|\#951);/\\ensuremath\{\\eta\}/g; + $result =~ s/&(theta|\#952);/\\ensuremath\{\\theta\}/g; + $result =~ s/&(iota|\#953);/\\ensuremath\{\\iota\}/g; + $result =~ s/&(kappa|\#954);/\\ensuremath\{\\kappa\}/g; + $result =~ s/&(lambda|\#955);/\\ensuremath\{\\lambda\}/g; + $result =~ s/&(mu|\#956);/\\ensuremath\{\\mu\}/g; + $result =~ s/&(nu|\#957);/\\ensuremath\{\\nu\}/g; + $result =~ s/&(xi|\#958);/\\ensuremath\{\\xi\}/g; $result =~ s/&(omicron|\#959);/o/g; - $result =~ s/&(pi|\#960);/\$\\pi \$/g; - $result =~ s/&(rho|\#961);/\$\\rho \$/g; - $result =~ s/&(sigma|\#963);/\$\\sigma \$/g; - $result =~ s/&(tau|\#964);/\$\\tau \$/g; - $result =~ s/&(upsilon|\#965);/\$\\upsilon \$/g; - $result =~ s/&(phi|\#966);/\$\\phi \$/g; - $result =~ s/&(chi|\#967);/\$\\chi \$/g; - $result =~ s/&(psi|\#968);/\$\\psi \$/g; - $result =~ s/&(omega|\#969);/\$\\omega \$/g; - $result =~ s/&(thetasym|\#977);/\$\\vartheta \$/g; - $result =~ s/&(piv|\#982);/\$\\varpi \$/g; + $result =~ s/&(pi|\#960);/\\ensuremath\{\\pi\}/g; + $result =~ s/&(rho|\#961);/\\ensuremath\{\\rho\}/g; + $result =~ s/&(sigma|\#963);/\\ensuremath\{\\sigma\}/g; + $result =~ s/&(tau|\#964);/\\ensuremath\{\\tau\}/g; + $result =~ s/&(upsilon|\#965);/\\ensuremath\{\\upsilon\}/g; + $result =~ s/&(phi|\#966);/\\ensuremath\{\\phi\}/g; + $result =~ s/&(chi|\#967);/\\ensuremath\{\\chi\}/g; + $result =~ s/&(psi|\#968);/\\ensuremath\{\\psi\}/g; + $result =~ s/&(omega|\#969);/\\ensuremath\{\\omega\}/g; + $result =~ s/&(thetasym|\#977);/\\ensuremath\{\\vartheta\}/g; + $result =~ s/&(piv|\#982);/\\ensuremath\{\\varpi\}/g; $result =~ s/&(Alpha|\#913);/A/g; $result =~ s/&(Beta|\#914);/B/g; - $result =~ s/&(Gamma|\#915);/\$\\Gamma \$/g; - $result =~ s/&(Delta|\#916);/\$\\Delta \$/g; + $result =~ s/&(Gamma|\#915);/\\ensuremath\{\\Gamma\}/g; + $result =~ s/&(Delta|\#916);/\\ensuremath\{\\Delta\}/g; $result =~ s/&(Epsilon|\#917);/E/g; $result =~ s/&(Zeta|\#918);/Z/g; $result =~ s/&(Eta|\#919);/H/g; - $result =~ s/&(Theta|\#920);/\$\\Theta \$/g; + $result =~ s/&(Theta|\#920);/\\ensuremath\{\\Theta\}/g; $result =~ s/&(Iota|\#921);/I/g; $result =~ s/&(Kappa|\#922);/K/g; - $result =~ s/&(Lambda|\#923);/\$\\Lambda \$/g; + $result =~ s/&(Lambda|\#923);/\\ensuremath\{\\Lambda\}/g; $result =~ s/&(Mu|\#924);/M/g; $result =~ s/&(Nu|\#925);/N/g; - $result =~ s/&(Xi|\#926);/\$\\Xi \$/g; + $result =~ s/&(Xi|\#926);/\\ensuremath\{\\Xi\}/g; $result =~ s/&(Omicron|\#927);/O/g; - $result =~ s/&(Pi|\#928);/\$\\Pi \$/g; + $result =~ s/&(Pi|\#928);/\\ensuremath\{\\Pi\}/g; $result =~ s/&(Rho|\#929);/P/g; - $result =~ s/&(Sigma|\#931);/\$\\Sigma \$/g; + $result =~ s/&(Sigma|\#931);/\\ensuremath\{\\Sigma\}/g; $result =~ s/&(Tau|\#932);/T/g; - $result =~ s/&(Upsilon|\#933);/\$\\Upsilon \$/g; - $result =~ s/&(Phi|\#934);/\$\\Phi \$/g; + $result =~ s/&(Upsilon|\#933);/\\ensuremath\{\\Upsilon\}/g; + $result =~ s/&(Phi|\#934);/\\ensuremath\{\\Phi\}/g; $result =~ s/&(Chi|\#935);/X/g; - $result =~ s/&(Psi|\#936);/\$\\Psi \$/g; - $result =~ s/&(Omega|\#937);/\$\\Omega \$/g; + $result =~ s/&(Psi|\#936);/\\ensuremath\{\\Psi\}/g; + $result =~ s/&(Omega|\#937);/\\ensuremath\{\\Omega\}/g; #Arrows (extended HTML 4.01) - $result =~ s/&(larr|\#8592);/\$\\leftarrow \$/g; - $result =~ s/&(uarr|\#8593);/\$\\uparrow \$/g; - $result =~ s/&(rarr|\#8594);/\$\\rightarrow \$/g; - $result =~ s/&(darr|\#8595);/\$\\downarrow \$/g; - $result =~ s/&(harr|\#8596);/\$\\leftrightarrow \$/g; - $result =~ s/&(lArr|\#8656);/\$\\Leftarrow \$/g; - $result =~ s/&(uArr|\#8657);/\$\\Uparrow \$/g; - $result =~ s/&(rArr|\#8658);/\$\\Rightarrow \$/g; - $result =~ s/&(dArr|\#8659);/\$\\Downarrow \$/g; - $result =~ s/&(hArr|\#8660);/\$\\Leftrightarrow \$/g; + $result =~ s/&(larr|\#8592);/\\ensuremath\{\\leftarrow\}/g; + $result =~ s/&(uarr|\#8593);/\\ensuremath\{\\uparrow\}/g; + $result =~ s/&(rarr|\#8594);/\\ensuremath\{\\rightarrow\}/g; + $result =~ s/&(darr|\#8595);/\\ensuremath\{\\downarrow\}/g; + $result =~ s/&(harr|\#8596);/\\ensuremath\{\\leftrightarrow\}/g; + $result =~ s/&(lArr|\#8656);/\\ensuremath\{\\Leftarrow\}/g; + $result =~ s/&(uArr|\#8657);/\\ensuremath\{\\Uparrow\}/g; + $result =~ s/&(rArr|\#8658);/\\ensuremath\{\\Rightarrow\}/g; + $result =~ s/&(dArr|\#8659);/\\ensuremath\{\\Downarrow\}/g; + $result =~ s/&(hArr|\#8660);/\\ensuremath\{\\Leftrightarrow\}/g; #Mathematical Operators (extended HTML 4.01) - $result =~ s/&(forall|\#8704);/\$\\forall \$/g; - $result =~ s/&(part|\#8706);/\$\\partial \$/g; - $result =~ s/&(exist|\#8707);/\$\\exists \$/g; - $result =~ s/&(empty|\#8709);/\$\\emptyset \$/g; - $result =~ s/&(nabla|\#8711);/\$\\nabla \$/g; - $result =~ s/&(isin|\#8712);/\$\\in \$/g; - $result =~ s/&(notin|\#8713);/\$\\notin \$/g; - $result =~ s/&(ni|\#8715);/\$\\ni \$/g; - $result =~ s/&(prod|\#8719);/\$\\prod \$/g; - $result =~ s/&(sum|\#8721);/\$\\sum \$/g; - $result =~ s/&(minus|\#8722);/\$-\$/g; - $result =~ s/&(lowast|\#8727);/\$*\$/g; - $result =~ s/&(radic|\#8730);/\$\\surd \$/g; - $result =~ s/&(prop|\#8733);/\$\\propto \$/g; - $result =~ s/&(infin|\#8734);/\$\\infty \$/g; - $result =~ s/&(ang|\#8736);/\$\\angle \$/g; - $result =~ s/&(and|\#8743);/\$\\wedge \$/g; - $result =~ s/&(or|\#8744);/\$\\vee \$/g; - $result =~ s/&(cap|\#8745);/\$\\cap \$/g; - $result =~ s/&(cup|\#8746);/\$\\cup \$/g; - $result =~ s/&(int|\#8747);/\$\\int \$/g; - $result =~ s/&(sim|\#8764);/\$\\sim \$/g; - $result =~ s/&(cong|\#8773);/\$\\cong \$/g; - $result =~ s/&(asymp|\#8776);/\$\\approx \$/g; - $result =~ s/&(ne|\#8800);/\$\\not= \$/g; - $result =~ s/&(equiv|\#8801);/\$\\equiv \$/g; - $result =~ s/&(le|\#8804);/\$\\leq \$/g; - $result =~ s/&(ge|\#8805);/\$\\geq \$/g; - $result =~ s/&(sub|\#8834);/\$\\subset \$/g; - $result =~ s/&(sup|\#8835);/\$\\supset \$/g; - $result =~ s/&(nsub|\#8836);/\$\\not\\subset \$/g; - $result =~ s/&(sube|\#8838);/\$\\subseteq \$/g; - $result =~ s/&(supe|\#8839);/\$\\supseteq \$/g; - $result =~ s/&(oplus|\#8853);/\$\\oplus \$/g; - $result =~ s/&(otimes|\#8855);/\$\\otimes \$/g; - $result =~ s/&(perp|\#8869);/\$\\perp \$/g; - $result =~ s/&(sdot|\#8901);/\$\\cdot \$/g; + $result =~ s/&(forall|\#8704);/\\ensuremath\{\\forall\}/g; + $result =~ s/&(part|\#8706);/\\ensuremath\{\\partial\}/g; + $result =~ s/&(exist|\#8707);/\\ensuremath\{\\exists\}/g; + $result =~ s/&(empty|\#8709);/\\ensuremath\{\\emptyset\}/g; + $result =~ s/&(nabla|\#8711);/\\ensuremath\{\\nabla\}/g; + $result =~ s/&(isin|\#8712);/\\ensuremath\{\\in\}/g; + $result =~ s/&(notin|\#8713);/\\ensuremath\{\\notin\}/g; + $result =~ s/&(ni|\#8715);/\\ensuremath\{\\ni\}/g; + $result =~ s/&(prod|\#8719);/\\ensuremath\{\\prod\}/g; + $result =~ s/&(sum|\#8721);/\\ensuremath\{\\sum\}/g; + $result =~ s/&(minus|\#8722);/\\ensuremath\{-\}/g; + $result =~ s/&(lowast|\#8727);/\\ensuremath\{*\}/g; + $result =~ s/&(radic|\#8730);/\\ensuremath\{\\surd\}/g; + $result =~ s/&(prop|\#8733);/\\ensuremath\{\\propto\}/g; + $result =~ s/&(infin|\#8734);/\\ensuremath\{\\infty\}/g; + $result =~ s/&(ang|\#8736);/\\ensuremath\{\\angle\}/g; + $result =~ s/&(and|\#8743);/\\ensuremath\{\\wedge\}/g; + $result =~ s/&(or|\#8744);/\\ensuremath\{\\vee\}/g; + $result =~ s/&(cap|\#8745);/\\ensuremath\{\\cap\}/g; + $result =~ s/&(cup|\#8746);/\\ensuremath\{\\cup\}/g; + $result =~ s/&(int|\#8747);/\\ensuremath\{\\int\}/g; + $result =~ s/&(sim|\#8764);/\\ensuremath\{\\sim\}/g; + $result =~ s/&(cong|\#8773);/\\ensuremath\{\\cong\}/g; + $result =~ s/&(asymp|\#8776);/\\ensuremath\{\\approx\}/g; + $result =~ s/&(ne|\#8800);/\\ensuremath\{\\not=\}/g; + $result =~ s/&(equiv|\#8801);/\\ensuremath\{\\equiv\}/g; + $result =~ s/&(le|\#8804);/\\ensuremath\{\\leq\}/g; + $result =~ s/&(ge|\#8805);/\\ensuremath\{\\geq\}/g; + $result =~ s/&(sub|\#8834);/\\ensuremath\{\\subset\}/g; + $result =~ s/&(sup|\#8835);/\\ensuremath\{\\supset\}/g; + $result =~ s/&(nsub|\#8836);/\\ensuremath\{\\not\\subset\}/g; + $result =~ s/&(sube|\#8838);/\\ensuremath\{\\subseteq\}/g; + $result =~ s/&(supe|\#8839);/\\ensuremath\{\\supseteq\}/g; + $result =~ s/&(oplus|\#8853);/\\ensuremath\{\\oplus\}/g; + $result =~ s/&(otimes|\#8855);/\\ensuremath\{\\otimes\}/g; + $result =~ s/&(perp|\#8869);/\\ensuremath\{\\perp\}/g; + $result =~ s/&(sdot|\#8901);/\\ensuremath\{\\cdot\}/g; #Geometric Shapes (extended HTML 4.01) - $result =~ s/&(loz|\#9674);/\$\\Diamond \$/g; + $result =~ s/&(loz|\#9674);/\\ensuremath\{\\Diamond\}/g; #Miscellaneous Symbols (extended HTML 4.01) - $result =~ s/&(spades|\#9824);/\$\\spadesuit \$/g; - $result =~ s/&(clubs|\#9827);/\$\\clubsuit \$/g; - $result =~ s/&(hearts|\#9829);/\$\\heartsuit \$/g; - $result =~ s/&(diams|\#9830);/\$\\diamondsuit \$/g; + $result =~ s/&(spades|\#9824);/\\ensuremath\{\\spadesuit\}/g; + $result =~ s/&(clubs|\#9827);/\\ensuremath\{\\clubsuit\}/g; + $result =~ s/&(hearts|\#9829);/\\ensuremath\{\\heartsuit\}/g; + $result =~ s/&(diams|\#9830);/\\ensuremath\{\\diamondsuit\}/g; return $result; } + #width, height, oddsidemargin, evensidemargin, topmargin +my %page_formats= + ('letter' => { + 'book' => { + '1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.7 cm'], + '2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.7 cm'] + }, + 'album' => { + '1' => [ '8.8 in', '6.8 in','-40 pt in', '-60 pt','1 cm'], + '2' => [ '4.4 in', '6.8 in','-0.5 in', '-1.5 in','3.5 in'] + }, + }, + 'legal' => { + 'book' => { + '1' => ['7.1 in','13 in',,'-0.57 in','-0.57 in','-0.5 in'], + '2' => ['3.16 in','13 in','-0.57 in','-0.57 in','-0.5 in'] + }, + 'album' => { + '1' => [], + '2' => [] + }, + }, + 'tabloid' => { + 'book' => { + '1' => ['9.8 in','16 in','-0.57 in','-0.57 in','-0.5 in'], + '2' => ['4.9 in','16 in','-0.57 in','-0.57 in','-0.5 in'] + }, + 'album' => { + '1' => [], + '2' => [] + }, + }, + 'executive' => { + 'book' => { + '1' => ['6.8 in','9 in','-0.57 in','-0.57 in','1.2 in'], + '2' => ['3.1 in','9 in','-0.57 in','-0.57 in','1.2 in'] + }, + 'album' => { + '1' => [], + '2' => [] + }, + }, + 'a2' => { + 'book' => { + '1' => [], + '2' => [] + }, + 'album' => { + '1' => [], + '2' => [] + }, + }, + 'a3' => { + 'book' => { + '1' => [], + '2' => [] + }, + 'album' => { + '1' => [], + '2' => [] + }, + }, + 'a4' => { + 'book' => { + '1' => ['176 mm','272 mm','-40 pt in','-60 pt','-0.5 in'], + '2' => [ '91 mm','272 mm','-40 pt in','-60 pt','-0.5 in'] + }, + 'album' => { + '1' => ['8.5 in','7.7 in','-40 pt in','-60 pt','0 in'], + '2' => ['3.9 in','7.7 in','-40 pt in','-60 pt','0 in'] + }, + }, + 'a5' => { + 'book' => { + '1' => [], + '2' => [] + }, + 'album' => { + '1' => [], + '2' => [] + }, + }, + 'a6' => { + 'book' => { + '1' => [], + '2' => [] + }, + 'album' => { + '1' => [], + '2' => [] + }, + }, + ); + sub page_format { # -#Correspondence between $papersize variable and real paper format: -# 0 - "Letter [8 1/2x11 in]" -# 1 - "Legal [8 1/2x14 in]" -# 2 - "Ledger/Tabloid [11x17 in]" -# 3 - "Executive [7 1/2x10 in]" -# 4 - "A2 [420x594 mm]" -# 5 - "A3 [297x420 mm]" -# 6 - "A4 [210x297 mm]" -# 7 - "A5 [148x210 mm]" -# 8 - "A6 [105x148 mm]" +#Supported paper format: "Letter [8 1/2x11 in]", "Legal [8 1/2x14 in]", +# "Ledger/Tabloid [11x17 in]", "Executive [7 1/2x10 in]", +# "A2 [420x594 mm]", "A3 [297x420 mm]", +# "A4 [210x297 mm]", "A5 [148x210 mm]", +# "A6 [105x148 mm]" # my ($papersize,$layout,$numberofcolumns) = @_; - my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = (0,0,0,0,0); - if ($papersize eq '0') { - if ($layout eq 'book') { - if ($numberofcolumns == 1) { - $textwidth = '7.1 in'; #'18 cm'; - $textheight = '10.2 in'; #'25.9 cm'; - $oddoffset = '-0.57 in'; - $evenoffset = '-0.57 in'; - } elsif ($numberofcolumns == 2) { - $textwidth = '3.66 in'; #'93 mm'; - $textheight = '10.2 in'; #'25.9 cm'; - $oddoffset = '-0.57 in'; - $evenoffset = '-0.57 in'; - } - } elsif ($layout eq 'album') { - if ($numberofcolumns eq '1') { - $textwidth = '8.8 in'; - $textheight = '6.8 in'; - $oddoffset = '-40 pt'; - $evenoffset = '-60 pt'; - } elsif ($numberofcolumns == 2) { - $textwidth = '4.4 in'; - $textheight = '6.8 in'; - $oddoffset = '-0.5 in'; - $evenoffset = '-1.5 in'; - $topmargin = '3.5 in'; - } - } -# } elsif($papersize eq '1') { -# } elsif($papersize eq '2') { -# } elsif($papersize eq '3'/) { - } elsif($papersize eq '6') { - if ($layout eq 'book') { - if ($numberofcolumns == 1) { - $textwidth = '18 cm'; - $textheight = '28 cm'; - $oddoffset = '-0.57 in'; - $evenoffset = '-0.57 in'; - } elsif ($numberofcolumns == 2) { - $textwidth = '96 mm'; - $textheight = '2 cm'; - $oddoffset = '-0.57 in'; - $evenoffset = '-0.57 in'; - } - } elsif ($layout eq 'album') { - if ($numberofcolumns eq '1') { - $textwidth = '8.5 in'; - $textheight = '7.7 in'; - $oddoffset = '-40 pt'; - $evenoffset = '-60 pt'; - } elsif ($numberofcolumns == 2) { - $textwidth = '3.9 in'; - $textheight = '7.7 in'; - $oddoffset = '-40 pt'; - $evenoffset = '-60 pt'; - } - } -# } elsif($papersize eq '5') { -# } elsif($papersize eq '4') { -# } elsif($papersize eq '7') { -# } elsif($papersize eq '8') { - } - return $textwidth,$textheight,$oddoffset,$evenoffset,$topmargin; + return @{$page_formats{$papersize}->{$layout}->{$numberofcolumns}}; } sub get_name { my ($uname,$udom)=@_; - if (!defined($uname)) { $uname=$ENV{'user.name'}; } - if (!defined($udom)) { $udom=$ENV{'user.domain'}; } + if (!defined($uname)) { $uname=$env{'user.name'}; } + if (!defined($udom)) { $udom=$env{'user.domain'}; } my $plainname=&Apache::loncommon::plainname($uname,$udom); if ($plainname=~/^\s*$/) { $plainname=$uname.'@'.$udom; } $plainname=&Apache::lonxml::latex_special_symbols($plainname,'header'); @@ -465,29 +544,42 @@ sub get_name { sub get_course { my $courseidinfo; - if (defined($ENV{'request.course.id'})) { - $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'header'); + if (defined($env{'request.course.id'})) { + $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header'); } return $courseidinfo; } sub page_format_transformation { - my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist) = @_; + my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist,$selectionmade) = @_; my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin); - $assignment=&Apache::lonxml::latex_special_symbols($assignment,'header'); + if ($selectionmade eq '4') { + $assignment='Problems from the Whole Course'; + } else { + $assignment=&Apache::lonxml::latex_special_symbols($assignment,'header'); + } ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin); my $name = &get_name(); my $courseidinfo = &get_course(); if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } + my $topmargintoinsert = ''; + if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';} + my $fancypagestatement=''; + if ($numberofcolumns eq '2') { + $fancypagestatement="\\fancyhead{}\\fancyhead[LO]{\\textbf{$name} $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}"; + } else { + $fancypagestatement="\\rhead{}\\chead{}\\lhead{\\textbf{$name} $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}"; + } if ($layout eq 'album') { - my $topmargintoinsert = ''; - if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';} - $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$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} /; + $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /; } elsif ($layout eq 'book') { if ($choice ne 'All class print') { - $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\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}/; + $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/; } else { - $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\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 /; + $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1} \\vskip 5 mm\n /; + } + if ($papersize eq 'a4') { + $text =~ s/(\\begin{document})/$1\\special{papersize=210mm,297mm}/; } } if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;} @@ -514,34 +606,38 @@ sub page_cleanup { sub details_for_menu { - - my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}}; - my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'}); + my ($helper)=@_; + my $postdata=$env{'form.postdata'}; + if (!$postdata) { $postdata=$helper->{VARS}{'postdata'}; } + my $name_of_resource = &Apache::lonnet::gettitle($postdata); + my $symbolic = &Apache::lonnet::symbread($postdata); my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symbolic); $map=&Apache::lonnet::clutter($map); - my $name_of_sequence; - $name_of_sequence = $hash{'title_'.$hash{'ids_'.$map}}; + my $name_of_sequence = &Apache::lonnet::gettitle($map); if ($name_of_sequence =~ /^\s*$/) { $map =~ m|([^/]+)$|; $name_of_sequence = $1; } - my $name_of_map = $hash{'title_'.$hash{'ids_'.&Apache::lonnet::clutter($ENV{'request.course.uri'})}}; + my $name_of_map = &Apache::lonnet::gettitle($env{'request.course.uri'}); if ($name_of_map =~ /^\s*$/) { - $ENV{'request.course.uri'} =~ m|([^/]+)$|; + $env{'request.course.uri'} =~ m|([^/]+)$|; $name_of_map = $1; } - return ($name_of_resourse,$name_of_sequence,$name_of_map); - + return ($name_of_resource,$name_of_sequence,$name_of_map); } sub latex_corrections { - my ($number_of_columns,$result) = @_; + my ($number_of_columns,$result,$selectionmade) = @_; # $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g; $result =~ s/\$number_of_columns/$number_of_columns/g; - $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 $1/; + if ($selectionmade ne '1') { + $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/; + } else { + $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/; + } $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g; $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g; #-- LaTeX corrections @@ -556,8 +652,7 @@ sub latex_corrections { $result =~ s/\\\\\s*\\vskip/\\vskip/gm; $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g; $result =~ s/{\\par }\s*\\\\/\\\\/gm; - $result =~ s/\\\\\s+\[/ \[/g; - $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g; + $result =~ s/\\\\\s+\[/ \[/g; #conversion of html characters to LaTeX equivalents if ($result =~ m/&(\w+|#\d+);/) { $result = &character_chart($result); @@ -600,47 +695,45 @@ sub IndexCreation { sub print_latex_header { my $mode=shift; my $output='\documentclass[letterpaper]{article}'; - if ($mode eq 'batchmode') { + if (($mode eq 'batchmode') || (!$env{'request.role.adv'})) { $output.='\batchmode'; } - $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'. - '\usepackage{longtable}\usepackage{textcomp}\usepackage{makeidx}'. - '\usepackage[dvips]{graphicx}\usepackage{epsfig}\usepackage{calc}'. - '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'. - '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'. - '\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}'. - '\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}'. - '\setlength{\abovedisplayshortskip}{-0.04in}'. - '\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'. - '\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large'. - '\textbf{Index}} \newline \setlength{\rightmargin}{0in}'. - '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}'. - '\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}'. - '\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}'. - '\setlength{\abovedisplayshortskip}{-0.04in}'. - '\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}\begin{document}'; + $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'."\n". + '\usepackage{longtable}\usepackage{textcomp}\usepackage{makeidx}'."\n". + '\usepackage[dvips]{graphicx}\usepackage{epsfig}'."\n". + '\usepackage{picins}\usepackage{calc}'."\n". + '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'."\n". + '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'."\n". + '\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}'."\n". + '\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}'."\n". + '\setlength{\abovedisplayshortskip}{-0.04in}'."\n". + '\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'."\n". + '\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large'."\n". + '\textbf{Index}} \newline \setlength{\rightmargin}{0in}'."\n". + '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}'."\n". + '\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}'."\n". + '\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}'."\n". + '\setlength{\abovedisplayshortskip}{-0.04in}'."\n". + '\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}\begin{document}'."\n"; return $output; } sub path_to_problem { - my ($urlp,$LaTeXwidth)=@_; + my ($urlp,$colwidth)=@_; my $newurlp = ''; - $LaTeXwidth=~s/\s*mm\s*$//; - my $HowMany = length($urlp)*2; - if ($HowMany > $LaTeXwidth) { - my @temporrary = split '/',$urlp; - my $HowManyNew = 0; - for (my $ii=0;$ii<=$#temporrary;$ii++) { - if ($temporrary[$ii] ne '') { - $HowManyNew += length($temporrary[$ii])*2; - if ($HowManyNew < $LaTeXwidth ) { - $newurlp .= '/'.$temporrary[$ii]; - } else { - $HowManyNew = 0; - $newurlp .= '|\vskip -1 mm \noindent \verb|'; - $ii--; - } + $colwidth=~s/\s*mm\s*$//; +#characters average about 2 mm in width + if (length($urlp)*2 > $colwidth) { + my @elements = split '/',$urlp; + my $curlength=0; + foreach my $element (@elements) { + if ($curlength+(length($element)*2) > $colwidth) { + $newurlp .= '|\vskip -1 mm \noindent \verb|'; + $curlength=0; + } else { + $curlength+=length($element)*2; } + $newurlp.='/'.$element; } } else { $newurlp=$urlp; @@ -648,19 +741,119 @@ sub path_to_problem { return '{\small\noindent\verb|'.$newurlp.'|\vskip 0 mm}'; } +sub recalcto_mm { + my $textwidth=shift; + my $LaTeXwidth; + if ($textwidth=~/(-?\d+\.?\d*)\s*cm/) { + $LaTeXwidth = $1*10; + } elsif ($textwidth=~/(-?\d+\.?\d*)\s*mm/) { + $LaTeXwidth = $1; + } elsif ($textwidth=~/(-?\d+\.?\d*)\s*in/) { + $LaTeXwidth = $1*25.4; + } + $LaTeXwidth.=' mm'; + return $LaTeXwidth; +} + +sub get_textwidth { + my ($helper,$LaTeXwidth)=@_; + my $textwidth=$LaTeXwidth; + if ($helper->{'VARS'}->{'pagesize.width'}=~/\d+/ && + $helper->{'VARS'}->{'pagesize.widthunit'}=~/\w+/) { + $textwidth=&recalcto_mm($helper->{'VARS'}->{'pagesize.width'}.' '. + $helper->{'VARS'}->{'pagesize.widthunit'}); + } + return $textwidth; +} + + +sub unsupported { + my ($currentURL,$mode)=@_; + if ($mode ne '') {$mode='\\'.$mode} + my $result.= &print_latex_header($mode); + if ($currentURL=~/\/ext\//) { + $result.=' \strut \\\\ THIS IS EXTERNAL RESOURCE WITH URL \strut \\\\ '.$currentURL.' '; + } else { + $result.=$currentURL; + } + $result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}'; + return $result; +} + + +# +# Retrieve the hash of page breaks. +# +# Inputs: +# helper - reference to helper object. +# Outputs +# A reference to a page break hash. +# +# + +sub get_page_breaks { + my ($helper) = @_; + my %page_breaks; + + foreach my $break (split /\|\|\|/, $helper->{'VARS'}->{'FINISHPAGE'}) { + $page_breaks{$break} = 1; + } + + return %page_breaks; +} + sub output_data { my ($r,$helper,$rparmhash) = @_; my %parmhash = %$rparmhash; + my $html=&Apache::lonxml::xmlbegin(); my $bodytag=&Apache::loncommon::bodytag('Preparing Printout'); $r->print(< +$html + LON-CAPA output for printing $bodytag Please stand by while processing your print request, this may take some time ... ENDPART + + + # fetch the pagebreaks and store them in the course environment + # The page breaks will be pulled into the hash %page_breaks which is + # indexed by symb and contains 1's for each break. + + $env{'form.pagebreaks'} = $helper->{'VARS'}->{'FINISHPAGE'}; + $env{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'}; + &Apache::loncommon::store_course_settings('print', + {'pagebreaks' => 'scalar', + 'lastprinttype' => 'scalar'}); + + my %page_breaks = &get_page_breaks($helper); + my $format_from_helper = $helper->{'VARS'}->{'FORMAT'}; my ($result,$selectionmade) = ('',''); my $number_of_columns = 1; #used only for pages to determine the width of the cell @@ -672,41 +865,63 @@ ENDPART $laystyle='book'; } my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns); - my $assignment = $ENV{'form.assignment'}; - my $LaTeXwidth; - if ($textwidth=~/(\d+\.?\d*)\s*cm/) { - $LaTeXwidth = $1*10; - } elsif ($textwidth=~/(\d+\.?\d*)\s*mm/) { - $LaTeXwidth = $1; - } elsif ($textwidth=~/(\d+\.?\d*)\s*in/) { - $LaTeXwidth = $1*25.4; + my $assignment = $env{'form.assignment'}; + my $LaTeXwidth=&recalcto_mm($textwidth); + my @print_array=(); + my @student_names=(); + + # Common settings for the %form has: + # In some cases these settings get overriddent by specific cases, but the + # settings are common enough to make it worthwhile factoring them out + # here. + # + my %form; + $form{'grade_target'} = 'tex'; + $form{'textwidth'} = &get_textwidth($helper, $LaTeXwidth); + + # If form.showallfoils is set, then request all foils be shown: + # privilege will be enforced both by not allowing the + # check box selecting this option to be presnt unless it's ok, + # and by lonresponse's priv. check. + # The if is here because lonresponse.pm only cares that + # showallfoils is defined, not what the value is. + + if ($helper->{'VARS'}->{'showallfoils'} eq "1") { + $form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'}; } - $LaTeXwidth.=' mm'; - + if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') { #-- single document - problem, page, html, xml, ... - my $currentURL; + my ($currentURL,$cleanURL); if ($helper->{'VARS'}->{'construction'} ne '1') { #prints published resource $currentURL=$helper->{'VARS'}->{'postdata'}; + $cleanURL=&Apache::lonenc::check_decrypt($currentURL); } else { #prints resource from the construction space $currentURL='/'.$helper->{'VARS'}->{'filename'}; if ($currentURL=~/([^?]+)/) {$currentURL=$1;} + $cleanURL=$currentURL; } $selectionmade = 1; - if ($currentURL=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { + if ($cleanURL=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { my $rndseed=time; my $texversion=''; if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') { my %moreenv; - $moreenv{'request.filename'}=$currentURL; - if ($helper->{'VARS'}->{'style_file'}=~/\w/) {$moreenv{'construction_space_style'}=$helper->{'VARS'}->{'style_file'};} - my %form; - $form{'grade_target'}='tex'; - $form{'textwidth'}=$LaTeXwidth; + $moreenv{'request.filename'}=$cleanURL; + if ($helper->{'VARS'}->{'style_file'}=~/\w/) { + $moreenv{'construct.style'}=$helper->{'VARS'}->{'style_file'}; + my $dom = $env{'user.domain'}; + my $user = $env{'user.name'}; + my $put_result = &Apache::lonnet::put('environment',{'construct.style'=>$helper->{'VARS'}->{'style_file'}},$dom,$user); + } + if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';} $form{'problem_split'}=$parmhash{'problem_stream_switch'}; + $form{'suppress_tries'}=$parmhash{'suppress_tries'}; $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; + $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'}; + if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$form{'problem_split'}='yes';} if ($helper->{'VARS'}->{'curseed'}) { $rndseed=$helper->{'VARS'}->{'curseed'}; } @@ -714,13 +929,13 @@ ENDPART &Apache::lonnet::appenv(%moreenv); &Apache::lonnet::delenv('form.counter'); &Apache::lonxml::init_counter(); - $texversion=&Apache::lonnet::ssi($currentURL,%form); + $texversion.=&Apache::lonnet::ssi($currentURL,%form); &Apache::lonnet::delenv('form.counter'); &Apache::lonnet::delenv('request.filename'); } if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { - my %form; + $form{'problem_split'}=$parmhash{'problem_stream_switch'}; $form{'grade_target'}='answer'; $form{'answer_output_mode'}='tex'; $form{'rndseed'}=$rndseed; @@ -731,10 +946,10 @@ ENDPART $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); if ($helper->{'VARS'}->{'construction'} ne '1') { $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm '; - $texversion.=&path_to_problem ($currentURL,$LaTeXwidth); + $texversion.=&path_to_problem($cleanURL,$LaTeXwidth); } else { $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm '; - my $URLpath=$currentURL; + my $URLpath=$cleanURL; $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/; $texversion.=&path_to_problem ($URLpath,$LaTeXwidth); } @@ -767,10 +982,8 @@ ENDPART if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) { my $texversion=''; if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') { - my %form; - $form{'grade_target'}='tex'; - $form{'textwidth'}=$LaTeXwidth; $form{'problem_split'}=$parmhash{'problem_stream_switch'}; + $form{'suppress_tries'}=$parmhash{'suppress_tries'}; $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; $form{'rndseed'}=$rndseed; $texversion=&Apache::lonnet::ssi($urlp,%form); @@ -778,11 +991,11 @@ ENDPART if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) && ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) { - my %form; $form{'grade_target'}='answer'; $form{'answer_output_mode'}='tex'; $form{'rndseed'}=$rndseed; - if ($urlp=~/\/res\//) {$ENV{'request.state'}='published';} + $form{'problem_split'}=$parmhash{'problem_stream_switch'}; + if ($urlp=~/\/res\//) {$env{'request.state'}='published';} my $answer=&Apache::lonnet::ssi($urlp,%form); if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; @@ -812,193 +1025,255 @@ ENDPART } if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;} $result .= '\end{document}'; - } elsif ($currentURL=~/\/smppg$/) { - my %form; - $form{'grade_target'}='tex'; - $form{'textwidth'}=$LaTeXwidth; + } elsif ($cleanURL=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; + if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;} my $texversion=&Apache::lonnet::ssi($currentURL,%form); $result .= $texversion; } else { - $result.='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: '; - if ($currentURL=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { - $result.=$1; - } elsif ($currentURL=~/\/ext\//) { - $result.=' \strut \\\\ THIS IS EXTERNAL RESOURCE WITH URL \strut \\\\ '.$currentURL.' '; - } else { - $result.=$currentURL; - } - $result.=' \end{document}' + $result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'}); } - } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') or + } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') or ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or - ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') or + ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') or + ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') or # BUGBUG ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')) { #-- produce an output string - my %form=(); - $form{'grade_target'}='tex'; - $form{'textwidth'}=$LaTeXwidth; + if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') { + $selectionmade = 2; + } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') { + $selectionmade = 3; + } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') { + $selectionmade = 4; + } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') { #BUGBUG + $selectionmade = 4; + } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences') { + $selectionmade = 7; + } $form{'problem_split'}=$parmhash{'problem_stream_switch'}; + $form{'suppress_tries'}=$parmhash{'suppress_tries'}; $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; + $form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'}; + if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$form{'problem_split'}='yes';} my $flag_latex_header_remove = 'NO'; my $flag_page_in_sequence = 'NO'; my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; my $prevassignment=''; + &Apache::lonnet::delenv('form.counter'); &Apache::lonxml::init_counter(); for (my $i=0;$i<=$#master_seq;$i++) { + + # Note due to document structure, not allowed to put \newpage + # prior to the first resource + + if (defined $page_breaks{$master_seq[$i]}) { + if($i != 0) { + $result.="\\newpage\n"; + } + } my (undef,undef,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]); $urlp=&Apache::lonnet::clutter($urlp); - if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') { - $selectionmade = 2; - } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') { - $selectionmade = 3; - } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') { - $selectionmade = 4; - } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences') { - $selectionmade = 7; - } $form{'symb'}=$master_seq[$i]; my ($sequence)=&Apache::lonnet::decode_symb($master_seq[$i]); my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #tittle of the assignment which contains this problem + if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;} if ($i==0) {$prevassignment=$assignment;} - #&Apache::lonnet::logthis("Trying to get $urlp with symb $master_seq[$i]"); - my $texversion.=&Apache::lonnet::ssi($urlp,%form); - if ($urlp=~/\.page$/) { - ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); - if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} - $texversion =~ s/\\end{document}\d*/\\end{document}/; - $flag_page_in_sequence = 'YES'; - } - my $lonidsdir=$r->dir_config('lonIDsDir'); - my $envfile=$ENV{'user.environment'}; - $envfile=~/\/([^\/]+)\.id$/; - $envfile=$1; - &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile); - my $current_counter=$ENV{'form.counter'}; - if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || - ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { - my %form; - $form{'grade_target'}='answer'; - $form{'answer_output_mode'}='tex'; - my $answer=&Apache::lonnet::ssi($urlp,%form); - &Apache::lonnet::appenv(('form.counter' => $current_counter)); - if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { - $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; - } else { - if ($urlp=~/\.(problem|exam|quiz|library)$/) { - $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); - $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($urlp).'}\vskip 0 mm '; - $texversion.=&path_to_problem ($urlp,$LaTeXwidth); - $texversion.='\vskip 1 mm '.$answer; + my $texversion=''; + if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { + $texversion.=&Apache::lonnet::ssi($urlp,%form); + if ($urlp=~/\.page$/) { + ($texversion,my $number_of_columns_page) = &page_cleanup($texversion); + if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} + $texversion =~ s/\\end{document}\d*/\\end{document}/; + $flag_page_in_sequence = 'YES'; + } + my $lonidsdir=$r->dir_config('lonIDsDir'); + my $envfile=$env{'user.environment'}; + $envfile=~/\/([^\/]+)\.id$/; + $envfile=$1; + &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile); + my $current_counter=$env{'form.counter'}; + if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || + ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { + $form{'grade_target'}='answer'; + $form{'answer_output_mode'}='tex'; + my $answer=&Apache::lonnet::ssi($urlp,%form); + &Apache::lonnet::appenv(('form.counter' => $current_counter)); + if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/; } else { - $texversion=''; + if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library)$/) { + $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); + $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($urlp).'}\vskip 0 mm '; + $texversion.=&path_to_problem ($urlp,$LaTeXwidth); + $texversion.='\vskip 1 mm '.$answer; + } else { + $texversion=''; + } } } - } - if ($flag_latex_header_remove ne 'NO') { - $texversion = &latex_header_footer_remove($texversion); + if ($flag_latex_header_remove ne 'NO') { + $texversion = &latex_header_footer_remove($texversion); + } else { + $texversion =~ s/\\end{document}//; + } + if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { + $texversion=&IndexCreation($texversion,$urlp); + } + if (($selectionmade == 4) and ($assignment ne $prevassignment)) { + my $name = &get_name(); + my $courseidinfo = &get_course(); + if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } + $prevassignment=$assignment; + $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip 5 mm '; + } + $result .= $texversion; + $flag_latex_header_remove = 'YES'; + } elsif ($urlp=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { + $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; + if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;} + my $texversion=&Apache::lonnet::ssi($urlp,%form); + if ($flag_latex_header_remove ne 'NO') { + $texversion = &latex_header_footer_remove($texversion); + } else { + $texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/; + } + $result .= $texversion; + $flag_latex_header_remove = 'YES'; } else { - $texversion =~ s/\\end{document}//; - } - if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') { - $texversion=&IndexCreation($texversion,$urlp); - } - if (($selectionmade == 4) and ($assignment ne $prevassignment)) { - my $name = &get_name(); - my $courseidinfo = &get_course(); - if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } - $prevassignment=$assignment; - $result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$name.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip -5 mm '; - } - $result .= $texversion; - $flag_latex_header_remove = 'YES'; + $texversion=&unsupported($urlp,$helper->{'VARS'}->{'LATEX_TYPE'}); + if ($flag_latex_header_remove ne 'NO') { + $texversion = &latex_header_footer_remove($texversion); + } else { + $texversion =~ s/\\end{document}//; + } + $result .= $texversion; + $flag_latex_header_remove = 'YES'; + } + if (&Apache::loncommon::connection_aborted($r)) { last; } } &Apache::lonnet::delenv('form.counter'); - if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;} + if ($flag_page_in_sequence eq 'YES') { + $result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/; + } $result .= '\end{document}'; - } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') || ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')) { + } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') || + ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')){ + + #-- prints assignments for whole class or for selected students + my $type; if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') { $selectionmade=5; + $type='problems'; } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') { $selectionmade=8; + $type='resources'; } my @students=split /\|\|\|/, $helper->{'VARS'}->{'STUDENTS'}; + # The normal sort order is by section then by students within the + # section. If the helper var student_sort is 1, then the user has elected + # to override this and output the students by name. + # Each element of the students array is of the form: + # username:domain:section:last, first:status + # + # + if ($helper->{'VARS'}->{'student_sort'} eq 1) { + @students = sort compare_names @students; + } + if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq '0' || + $helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'all' ) { + $helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1; + } my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; + #loop over students my $flag_latex_header_remove = 'NO'; my %moreenv; - $moreenv{'form.textwidth'}=$LaTeXwidth; - &Apache::lonnet::appenv(%moreenv); - my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1); + $moreenv{'instructor_comments'}='hide'; + $moreenv{'textwidth'}=&get_textwidth($helper,$LaTeXwidth); + $moreenv{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'}; + $moreenv{'problem_split'} = $parmhash{'problem_stream_switch'}; + $moreenv{'suppress_tries'} = $parmhash{'suppress_tries'}; + if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$moreenv{'problem_split'}='yes';} + my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1,'inline','75'); + my $student_counter=-1; foreach my $person (@students) { - my $current_output = ''; -# my ($usersection,$username,$userdomain) = split /:/,$person; - my ($username,$userdomain) = split /:/,$person; - my $fullname = &get_name($username,$userdomain); - - if ($parmhash{'anonymous_quiz'}=~/yes/) {$fullname=' ';} #put here something reasonable for anonymous exams or quiz - #goes through all resources, checks if they are available for current student, and produces output - &Apache::lonnet::delenv('form.counter'); - &Apache::lonxml::init_counter(); - foreach my $curresline (@master_seq) { - if ((($curresline=~ m/\.(problem|exam|quiz|assess|survey|form|library)$/) && ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students')) || ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')) { - my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline); - if (&Apache::lonnet::allowed('bre',$res_url)) { - my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain, - $ENV{'request.course.id'},'tex'); - my $lonidsdir=$r->dir_config('lonIDsDir'); - my $envfile=$ENV{'user.environment'}; - $envfile=~/\/([^\/]+)\.id$/; - $envfile=$1; - &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile); - my $current_counter=$ENV{'form.counter'}; - if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || - ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { - my %form; - $form{'answer_output_mode'}='tex'; - $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; - my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$ENV{'request.course.id'},%form); - &Apache::lonnet::appenv(('form.counter' => $current_counter)); - if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { - $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/; - } else { - $rendered=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); - $rendered.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm '; - $rendered.=&path_to_problem ($curresline,$LaTeXwidth); - $rendered.='\vskip 1 mm '.$ansrendered; - } - } - if ($flag_latex_header_remove eq 'YES') { - $rendered = &latex_header_footer_remove($rendered); - } else { - $rendered =~ s/\\end{document}//; - } - $current_output .= $rendered; - } - $flag_latex_header_remove = 'YES'; - } - } - my $courseidinfo = &get_course(); - if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } - my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header'); - if ($current_output=~/\\documentclass/) { - $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}}\\vskip 3 mm /; - } else { - my $blanspages = ''; - for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blanspages.='\clearpage\strut\clearpage';} - $current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}}'.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$currentassignment.'}}} \vskip -5 mm '.$current_output; - } - $result .= $current_output; - &Apache::lonnet::delenv('form.counter'); - &Apache::lonxml::init_counter(); - &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, - &mt('last student').' '.$fullname); - } - &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); - $result .= '\end{document}'; - &Apache::lonnet::delenv('form.textwidth'); - } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_from_directory') { + + my $duefile="/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due"; + if (-e $duefile) { + my $temp_file = Apache::File->new('>>'.$duefile); + print $temp_file "1969\n"; + } + $student_counter++; + my $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'}); + my ($output,$fullname)=&print_resources($r,$helper, + $person,$type, + \%moreenv,\@master_seq, + $flag_latex_header_remove, + $LaTeXwidth); + $print_array[$i].=$output; + $student_names[$i].=$person.':'.$fullname.'_END_'; + &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname); + $flag_latex_header_remove = 'YES'; + if (&Apache::loncommon::connection_aborted($r)) { last; } + } + &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); + $result .= $print_array[0].' \end{document}'; + } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon') || + ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon') ) { + my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'}; + my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'}; + my $code_name=$helper->{'VARS'}->{'ANON_CODE_STORAGE_NAME'}; + my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'}; + my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth)); + $moreenv{'problem_split'} = $parmhash{'problem_stream_switch'}; + my $seed=time+($$<<16)+($$); + my @allcodes; + if ($old_name) { + my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum); + @allcodes=split(',',$result{$old_name}); + $num_todo=scalar(@allcodes); + } else { + my %allcodes; + srand($seed); + for (my $i=0;$i<$num_todo;$i++) { + $moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,'6'); + } + if ($code_name) { + &Apache::lonnet::put('CODEs', + {$code_name =>join(',',keys(%allcodes))}, + $cdom,$cnum); + } + @allcodes=keys(%allcodes); + } + my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'}; + my ($type) = split(/_/,$helper->{'VARS'}->{'PRINT_TYPE'}); + my $number_per_page=$helper->{'VARS'}->{'NUMBER_TO_PRINT'}; + if ($number_per_page eq '0' || $number_per_page eq 'all') { + $number_per_page=$num_todo; + } + my $flag_latex_header_remove = 'NO'; + my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$num_todo,'inline','75'); + my $count=0; + foreach my $code (sort(@allcodes)) { + my $file_num=int($count/$number_per_page); + $moreenv{'CODE'}=&num_to_letters($code); + my ($output,$fullname)= + &print_resources($r,$helper,'anonymous',$type,\%moreenv, + \@master_seq,$flag_latex_header_remove, + $LaTeXwidth); + $print_array[$file_num].=$output; + &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, + &mt('last assignment').' '.$fullname); + $flag_latex_header_remove = 'YES'; + $count++; + if (&Apache::loncommon::connection_aborted($r)) { last; } + } + &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); + $result .= $print_array[0].' \end{document}'; + } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_from_directory') { #prints selected problems from the subdirectory $selectionmade = 6; my @list_of_files=split /\|\|\|/, $helper->{'VARS'}->{'FILES'}; @@ -1012,19 +1287,16 @@ ENDPART my $urlp = $list_of_files[$i]; $urlp=~s|//|/|; if ($urlp=~/\//) { - my %form; - $form{'grade_target'}='tex'; - $form{'textwidth'}=$LaTeXwidth; + $form{'problem_split'}=$parmhash{'problem_stream_switch'}; $form{'rndseed'}=$rndseed; if ($urlp =~ m|/home/([^/]+)/public_html|) { $urlp =~ s|/home/([^/]*)/public_html|/~$1|; } else { - $urlp =~ s|^/home/httpd/html||; + $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||; } my $texversion=&Apache::lonnet::ssi($urlp,%form); if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { - my %form; $form{'grade_target'}='answer'; $form{'answer_output_mode'}='tex'; $form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; @@ -1071,42 +1343,224 @@ ENDPART $result .= '\end{document}'; } #-------------------------------------------------------- corrections for the different page formats - $result = &page_format_transformation($papersize,$laystyle,$numberofcolumns,$helper->{'VARS'}->{'PRINT_TYPE'},$result,$helper->{VARS}->{'assignment'},$helper->{'VARS'}->{'TABLE_CONTENTS'},$helper->{'VARS'}->{'TABLE_INDEX'}); - $result = &latex_corrections($number_of_columns,$result); + $result = &page_format_transformation($papersize,$laystyle,$numberofcolumns,$helper->{'VARS'}->{'PRINT_TYPE'},$result,$helper->{VARS}->{'assignment'},$helper->{'VARS'}->{'TABLE_CONTENTS'},$helper->{'VARS'}->{'TABLE_INDEX'},$selectionmade); + $result = &latex_corrections($number_of_columns,$result,$selectionmade); + for (my $i=1;$i<=$#print_array;$i++) {$print_array[$i] = &latex_corrections($number_of_columns,$print_array[$i],$selectionmade);} #changes page's parameters for the one column output if ($numberofcolumns == 1) { - $result =~ s/\\textwidth\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /; - $result =~ s/\\textheight\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /; - $result =~ s/\\evensidemargin\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /; - $result =~ s/\\oddsidemargin\s*=\s*\d*\.?\d*\s*(cm|mm|in)/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /; + $result =~ s/\\textwidth\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /; + $result =~ s/\\textheight\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /; + $result =~ s/\\evensidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /; + $result =~ s/\\oddsidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /; } + #-- writing .tex file in prtspool my $temp_file; - my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex"; - unless ($temp_file = Apache::File->new('>'.$filename)) { - $r->log_error("Couldn't open $filename for output $!"); - return SERVER_ERROR; + my $identifier = &Apache::loncommon::get_cgi_id(); + my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_".$identifier.".tex"; + if (!($#print_array>0)) { + unless ($temp_file = Apache::File->new('>'.$filename)) { + $r->log_error("Couldn't open $filename for output $!"); + return SERVER_ERROR; + } + print $temp_file $result; + my $begin=index($result,'\begin{document}',0); + my $inc=substr($result,0,$begin+16); + } else { + my $begin=index($result,'\begin{document}',0); + my $inc=substr($result,0,$begin+16); + for (my $i=0;$i<=$#print_array;$i++) { + if ($i==0) { + $print_array[$i]=$result; + } else { + my $anobegin=index($print_array[$i],'\setcounter{page}',0); + substr($print_array[$i],0,$anobegin)=''; + $print_array[$i]=$inc.$print_array[$i].'\end{document}'; + } + my $temp_file; + my $newfilename=$filename; + my $num=$i+1; + $newfilename =~s/\.tex$/_$num\.tex/; + unless ($temp_file = Apache::File->new('>'.$newfilename)) { + $r->log_error("Couldn't open $newfilename for output $!"); + return SERVER_ERROR; + } + print $temp_file $print_array[$i]; + } + } + my $student_names=''; + if ($#print_array>0) { + for (my $i=0;$i<=$#print_array;$i++) { + $student_names.=$student_names[$i].'_ENDPERSON_'; + } + } else { + if ($#student_names>-1) { + $student_names=$student_names[0].'_ENDPERSON_'; + } else { + my $fullname = &get_name($env{'user.name'},$env{'user.domain'}); + $student_names=join(':',$env{'user.name'},$env{'user.domain'}, + $env{'request.course.sec'},$fullname). + '_ENDPERSON_'.'_END_'; + } + } + + my $URLback=''; #link to original document + if ($helper->{'VARS'}->{'construction'} ne '1') { + #prints published resource + $URLback=&Apache::lonnet::escape('/adm/flip?postdata=return:'); + } else { + #prints resource from the construction space + $URLback='/'.$helper->{'VARS'}->{'filename'}; + if ($URLback=~/([^?]+)/) { + $URLback=$1; + $URLback=~s|^/~|/priv/|; + } } - my $identifier = &Apache::loncommon::get_cgi_id(); &Apache::lonnet::appenv('cgi.'.$identifier.'.file' => $filename, 'cgi.'.$identifier.'.layout' => $laystyle, 'cgi.'.$identifier.'.numcol' => $numberofcolumns, + 'cgi.'.$identifier.'.paper' => $papersize, 'cgi.'.$identifier.'.selection' => $selectionmade, 'cgi.'.$identifier.'tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'}, 'cgi.'.$identifier.'tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'}, - 'cgi.'.$identifier.'role' => $ENV{'request.role.adv'}); + 'cgi.'.$identifier.'role' => $env{'request.role.adv'}, + 'cgi.'.$identifier.'numberoffiles' => $#print_array, + 'cgi.'.$identifier.'studentnames' => $student_names, + 'cgi.'.$identifier.'backref' => $URLback,); - print $temp_file $result; - $r->print(< +
+ +Continue FINALEND } +sub num_to_letters { + my ($num) = @_; + my @nums= split('',$num); + my @num_to_let=('A'..'Z'); + my $word; + foreach my $digit (@nums) { $word.=$num_to_let[$digit]; } + return $word; +} + +sub get_CODE { + my ($all_codes,$num,$seed,$size)=@_; + my $max='1'.'0'x$size; + my $newcode; + while(1) { + $newcode=sprintf("%06d",int(rand($max))); + if (!exists($$all_codes{$newcode})) { + $$all_codes{$newcode}=1; + return &num_to_letters($newcode); + } + } +} + +sub print_resources { + my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header, + $LaTeXwidth)=@_; + my $current_output = ''; + my ($username,$userdomain,$usersection) = split /:/,$person; + my $fullname = &get_name($username,$userdomain); + my $namepostfix; + if ($person =~ 'anon') { + $namepostfix="\\\\Name: "; + $fullname = "CODE - ".$moreenv->{'CODE'}; + } + my $i = 0; + #goes through all resources, checks if they are available for + #current student, and produces output + &Apache::lonnet::delenv('form.counter'); + &Apache::lonxml::init_counter(); + + my %page_breaks = &get_page_breaks($helper); + + foreach my $curresline (@{$master_seq}) { + if (defined $page_breaks{$curresline}) { + if($i != 0) { + $current_output.= "\\newpage\n"; + } + } + $i++; + if ( !($type eq 'problems' && + ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library)$/)) ) { + my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline); + if (&Apache::lonnet::allowed('bre',$res_url)) { + if ($res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) { + my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv); + my $lonidsdir=$r->dir_config('lonIDsDir'); + my $envfile=$env{'user.environment'}; + $envfile=~/\/([^\/]+)\.id$/; + $envfile=$1; + &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile); + my $current_counter=$env{'form.counter'}; + if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') || + ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) { + $moreenv->{'answer_output_mode'}='tex'; + $moreenv->{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'}; + my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%{$moreenv}); + &Apache::lonnet::appenv(('form.counter' => $current_counter)); + if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') { + $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/; + } else { + $rendered=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'}); + $rendered.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm '; + $rendered.=&path_to_problem ($curresline,$LaTeXwidth); + $rendered.='\vskip 1 mm '.$ansrendered; + } + } + if ($remove_latex_header eq 'YES') { + $rendered = &latex_header_footer_remove($rendered); + } else { + $rendered =~ s/\\end{document}//; + } + $current_output .= $rendered; + } elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { + my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv); + my $lonidsdir=$r->dir_config('lonIDsDir'); + my $envfile=$env{'user.environment'}; + $envfile=~/\/([^\/]+)\.id$/; + $envfile=$1; + &Apache::lonnet::transfer_profile_to_env($lonidsdir,$envfile); + my $current_counter=$env{'form.counter'}; + if ($remove_latex_header eq 'YES') { + $rendered = &latex_header_footer_remove($rendered); + } else { + $rendered =~ s/\\end{document}//; + } + $current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut '; + } else { + my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'}); + if ($remove_latex_header ne 'NO') { + $rendered = &latex_header_footer_remove($rendered); + } else { + $rendered =~ s/\\end{document}//; + } + $current_output .= $rendered; + } + } + $remove_latex_header = 'YES'; + } + if (&Apache::loncommon::connection_aborted($r)) { last; } + } + my $courseidinfo = &get_course(); + if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo } + if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection} + my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header'); + if ($current_output=~/\\documentclass/) { + $current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent\\lhead{\\textit{\\textbf{$fullname}}$courseidinfo \\hfill \\thepage \\\\ \\textit{$currentassignment}$namepostfix}}\\vskip 5 mm /; + } else { + my $blankpages = ''; + for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blankpages.='\clearpage\strut\clearpage';} + $current_output = '\strut\vspace*{-6 mm}\\newline\\noindent\\makebox[\\textwidth/$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.'}'.$namepostfix.'}} \vskip 5 mm '.$current_output; + } + return ($current_output,$fullname); +} sub handler { @@ -1117,7 +1571,7 @@ sub handler { # if ($loaderror) { return $loaderror; } # $loaderror= # &Apache::lonnet::overloaderror($r, -# $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); +# $env{'course.'.$env{'request.course.id'}.'.home'}); # if ($loaderror) { return $loaderror; } my $result = printHelper($r); @@ -1130,16 +1584,28 @@ sub handler { # foreach $key (keys %{$helper->{'VARS'}}) { # $r->print(' '.$key.'->'.$helper->{'VARS'}->{$key}.'<-
'); # } +# foreach $key (keys %env) { +# $r->print(' '.$key.'->'.$env{$key}.'<-
'); +# } # return OK; - my %parmhash=&Apache::lonnet::coursedescription($ENV{'request.course.id'}); - + my %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'}); + # my $key; # foreach $key (keys %parmhash) { # $r->print(' '.$key.'->'.$parmhash{$key}.'<-
'); # } -# return OK; +# + + # If a figure conversion queue file exists for this user.domain + # we delete it since it can only be bad (if it were good, printout.pl + # would have deleted it the last time around. + + my $conversion_queuefile = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.dat"; + if(-e $conversion_queuefile) { + unlink $conversion_queuefile; + } &output_data($r,$helper,\%parmhash); return OK; } @@ -1158,13 +1624,8 @@ use Data::Dumper; sub printHelper { my $r = shift; - if ($ENV{'request.course.id'}) { - my $fn=$ENV{'request.course.fn'}; - tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640); - } - if ($r->header_only) { - if ($ENV{'browser.mathml'}) { + if ($env{'browser.mathml'}) { &Apache::loncommon::content_type($r,'text/xml'); } else { &Apache::loncommon::content_type($r,'text/html'); @@ -1174,7 +1635,7 @@ sub printHelper { } # Send header, nocache - if ($ENV{'browser.mathml'}) { + if ($env{'browser.mathml'}) { &Apache::loncommon::content_type($r,'text/xml'); } else { &Apache::loncommon::content_type($r,'text/html'); @@ -1191,39 +1652,64 @@ sub printHelper { my $helper = Apache::lonhelper::helper->new("Printing Helper"); $helper->declareVar('symb'); $helper->declareVar('postdata'); - $helper->declareVar('curseed'); + $helper->declareVar('curseed'); + $helper->declareVar('probstatus'); $helper->declareVar('filename'); $helper->declareVar('construction'); $helper->declareVar('assignment'); $helper->declareVar('style_file'); + $helper->declareVar('student_sort'); + $helper->declareVar('FINISHPAGE'); + $helper->declareVar('PRINT_TYPE'); + $helper->declareVar("showallfoils"); + + # The page breaks can get loaded initially from the course environment: + + if((!defined($env{"form.CURRENT_STATE"})) || + ($env{'form.CURRENT_STATE'} == "START")) { + $helper->{VARS}->{FINISHPAGE} = ""; # In case they did a back e.g. + } + + + + &Apache::loncommon::restore_course_settings('print', + {'pagebreaks' => 'scalar', + 'lastprinttype' => 'scalar'}); + + + if("$helper->{VARS}->{PRINT_TYPE}" eq "$env{'form.lastprinttype'}") { + $helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'}; + } + # This will persistently load in the data we want from the # very first screen. # Detect whether we're coming from construction space - if ($ENV{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/|\/|)\~([^\/]+)\/(.*)$/) { + if ($env{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/|\/|)\~([^\/]+)\/(.*)$/) { $helper->{VARS}->{'filename'} = "~$1/$2"; $helper->{VARS}->{'construction'} = 1; } else { - if ($ENV{'form.postdata'}) { - $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($ENV{'form.postdata'}); + if ($env{'form.postdata'}) { + $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'}); } - if ($ENV{'form.symb'}) { - $helper->{VARS}->{'symb'} = $ENV{'form.symb'}; + if ($env{'form.symb'}) { + $helper->{VARS}->{'symb'} = $env{'form.symb'}; } - if ($ENV{'form.url'}) { + if ($env{'form.url'}) { $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'}); } } - if ($ENV{'form.symb'}) { - $helper->{VARS}->{'symb'} = $ENV{'form.symb'}; + if ($env{'form.symb'}) { + $helper->{VARS}->{'symb'} = $env{'form.symb'}; } - if ($ENV{'form.url'}) { + if ($env{'form.url'}) { $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'}); } - - my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu; + $helper->{VARS}->{'symb'}= + &Apache::lonenc::check_encrypt($helper->{VARS}->{'symb'}); + my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu($helper); if ($sequenceTitle ne '') {$helper->{VARS}->{'assignment'}=$sequenceTitle;} @@ -1240,7 +1726,8 @@ sub printHelper { 0, rindex($helper->{VARS}->{'filename'}, '/') + 1); } else { ($map, $id, $url) = &Apache::lonnet::decode_symb($symb); - $helper->{VARS}->{'postdata'} = Apache::lonnet::clutter($url); + $helper->{VARS}->{'postdata'} = + &Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url)); if (!$resourceTitle) { # if the resource doesn't have a title, use the filename my $postdata = $helper->{VARS}->{'postdata'}; @@ -1248,21 +1735,24 @@ sub printHelper { } $subdir = &Apache::lonnet::filelocation("", $url); } - if (!$helper->{VARS}->{'curseed'} && $ENV{'form.curseed'}) { - $helper->{VARS}->{'curseed'}=$ENV{'form.curseed'}; + if (!$helper->{VARS}->{'curseed'} && $env{'form.curseed'}) { + $helper->{VARS}->{'curseed'}=$env{'form.curseed'}; + } + if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) { + $helper->{VARS}->{'probstatus'}=$env{'form.problemtype'}; } my $userCanSeeHidden = Apache::lonnavmaps::advancedUser(); - my $userPriviledged = ($ENV{'request.role'}=~m/^cc\./ or - $ENV{'request.role'}=~m/^in\./ or - $ENV{'request.role'}=~m/^ta\./); + my $userPriviledged = ($env{'request.role'}=~m/^cc\./ or + $env{'request.role'}=~m/^in\./ or + $env{'request.role'}=~m/^ta\./); Apache::lonhelper::registerHelperTags(); # "Delete everything after the last slash." $subdir =~ s|/[^/]+$||; if (not $helper->{VARS}->{'construction'}) { - $subdir='/home/httpd/html/res/'.$subdir; + $subdir=$Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$subdir; } # "Remove all duplicate slashes." $subdir =~ s|/+|/|g; @@ -1282,88 +1772,107 @@ sub printHelper { my $paramHash; if ($resourceTitle) { - push @{$printChoices}, ["$resourceTitle (what you just saw on the screen)", 'current_document', 'PAGESIZE']; + push @{$printChoices}, ["$resourceTitle (".&mt('what you just saw on the screen').")", 'current_document', 'PAGESIZE']; } -# $r->print($helper->{VARS}->{'postdata'}); - # Useful filter strings - my $isProblem = '$res->is_problem()'; + my $isProblem = '($res->is_problem()||$res->contains_problem) '; $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden; - my $isProblemOrMap = '$res->is_problem() || $res->is_map()'; - my $isNotMap = '!$res->is_map()'; + my $isProblemOrMap = '$res->is_problem() || $res->contains_problem() || $res->is_sequence()'; + my $isNotMap = '!$res->is_sequence()'; $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden; my $isMap = '$res->is_map()'; - my $symbFilter = '$res->symb()'; - my $urlValue = '$res->src()'; + my $symbFilter = '$res->shown_symb()'; + my $urlValue = '$res->link()'; $helper->declareVar('SEQUENCE'); # Useful for debugging: Dump the help vars - #$r->print(Dumper($helper->{VARS})); - #$r->print($map); +# $r->print(Dumper($helper->{VARS})); +# $r->print($map); # If we're in a sequence... if (($helper->{'VARS'}->{'construction'} ne '1') && + $helper->{VARS}->{'postdata'} && $helper->{VARS}->{'assignment'}) { # Allow problems from sequence - push @{$printChoices}, ["Problems in $sequenceTitle", 'map_problems', 'CHOOSE_PROBLEMS']; + push @{$printChoices}, ["".&mt('Problems')." ".&mt('in')." $sequenceTitle", 'map_problems', 'CHOOSE_PROBLEMS']; # Allow all resources from sequence - push @{$printChoices}, ["Resources in $sequenceTitle", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML']; + push @{$printChoices}, ["".&mt('Resources')." ".&mt('in')." $sequenceTitle", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML']; my $helperFragment = < (mark them then click "next" button)
- + PAGESIZE return $isProblem; $map return $symbFilter; + (mark them then click "next" button)
- + PAGESIZE return $isNotMap; $map return $symbFilter; + HELPERFRAGMENT - &Apache::lonxml::xmlparse($r, 'helper', $helperFragment); + &Apache::lonxml::xmlparse($r, 'helper', $helperFragment); } - # If the user is priviledged, allow them to print all - # problems in the course, optionally for selected students - if ($userPriviledged && ($helper->{VARS}->{'postdata'}=~/\/res\//)) { - push @{$printChoices}, ['Problems from entire course', 'all_problems', 'ALL_PROBLEMS']; - if ($helper->{VARS}->{'assignment'}) { - push @{$printChoices}, ["Problems from $sequenceTitle for selected students", 'problems_for_students', 'CHOOSE_STUDENTS']; - } + # If the user is privileged, allow them to print all + # problems and resources in the entier course, optionally for selected students + if ($userPriviledged && + ($helper->{VARS}->{'postdata'}=~/\/res\// || $helper->{VARS}->{'postdata'}=~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) { - &Apache::lonxml::xmlparse($r, 'helper', <Problems from entire course', 'all_problems', 'ALL_PROBLEMS']; + push @{$printChoices}, ['Resources from entire course', 'all_resources', 'ALL_RESOURCES']; + &Apache::lonxml::xmlparse($r, 'helper', < (mark them then click "next" button)
- + PAGESIZE return $isProblemOrMap; - return $isProblem; + return $isNotMap; return $symbFilter; - - + + + + (Mark them then click "next" button)
+ + PAGESIZE + return $isNotMap; + return $symbFilter; + + +ALL_PROBLEMS - - -
Select resources for the assignment
 - + if ($helper->{VARS}->{'assignment'}) { + push @{$printChoices}, ["".&mt('Problems')." ".&mt('from')." $sequenceTitle ".&mt('for')." ".&mt('selected students')."", 'problems_for_students', 'CHOOSE_STUDENTS']; + push @{$printChoices}, ["".&mt('Problems')." ".&mt('from')." $sequenceTitle ".&mt('for')." ".&mt('anonymous students')."", 'problems_for_anon', 'CHOOSE_ANON1']; + } + my $resource_selector=<
Select resources for the assignment
+ return $isProblem; $map return $symbFilter; +
How should the results be printed?
 @@ -1371,21 +1880,75 @@ HELPERFRAGMENT Add one empty page/column after each student\'s assignment Add two empty pages/column after each student\'s assignment Add three empty pages/column after each student\'s assignment - - + +
Number of assignments printed at the same time: + "all" +RESOURCE_SELECTOR + + &Apache::lonxml::xmlparse($r, 'helper', < + + Select sort order + + Sort by section then student + Sort by students across sections. + + $resource_selector + CHOOSE_STUDENTS + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum); + my $namechoice=''; + foreach my $name (sort {uc($a) cmp uc($b)} @names) { + if ($name =~ /^error: 2 /) { next; } + $namechoice.=''.$name.''; + } + &Apache::lonxml::xmlparse($r, 'helper', < + PAGESIZE +
+
Number of anonymous assignments to print? + + + if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) && + !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) { + return "You need to specify the number of assignments to print"; + } + return undef; + + +
+ Names to store the CODEs under for later: + + +
+
+ Reprint a set of saved CODEs: + + $namechoice + +
+ $resource_selector + +CHOOSE_ANON1 + + if ($helper->{VARS}->{'assignment'}) { - push @{$printChoices}, ["Resources from $sequenceTitle for selected students", 'resources_for_students', 'CHOOSE_STUDENTS1']; + push @{$printChoices}, ["".&mt('Resources')." ".&mt('from')." $sequenceTitle ".&mt('for')." ".&mt('selected students')."", 'resources_for_students', 'CHOOSE_STUDENTS1']; + push @{$printChoices}, ["".&mt('Resources')." ".&mt('from')." $sequenceTitle ".&mt('for')." ".&mt('anonymous students')."", 'resources_for_anon', 'CHOOSE_ANON2']; } - &Apache::lonxml::xmlparse($r, 'helper', < - + + + $resource_selector=<
Select resources for the assignment
- + return $isNotMap; $map return $symbFilter; +
How should the results be printed?
 @@ -1393,15 +1956,55 @@ CHOOSE_STUDENTS Add one empty page/column after each student\'s assignment Add two empty pages/column after each student\'s assignment Add three empty pages/column after each student\'s assignment - + +
Number of assignments printed at the same time: + "all" +RESOURCE_SELECTOR + + &Apache::lonxml::xmlparse($r, 'helper', < + + + Sort by section then student + Sort by students across sections. + + + $resource_selector CHOOSE_STUDENTS1 + &Apache::lonxml::xmlparse($r, 'helper', < + PAGESIZE +
Number of anonymous assignments to print? + + + if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) && + !\$helper->{'VARS'}{'REUSE_OLD_CODES'}) { + return "You need to specify the number of assignments to print"; + } + return undef; + + +
+ Names to store the CODEs under for later: + + +
+
+ Reprint a set of saved CODEs: + + $namechoice + +
+ $resource_selector + +CHOOSE_ANON2 } # FIXME: That RE should come from a library somewhere. - if ((((&Apache::lonnet::allowed('bre',$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 $subdir ne '/home/httpd/html/res/') { - push @{$printChoices}, ["Problems from current subdirectory $subdir", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']; + if ((((&Apache::lonnet::allowed('bre',$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 $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/') { + push @{$printChoices}, ["".&mt('Problems')." ".&mt('from current subdirectory')." $subdir", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR']; my $f = '$filename'; my $xmlfrag = <CHOOSE_FROM_ANY_SEQUENCE return \$res->is_sequence; return $urlValue; + (mark desired resources then click "next" button)
- + PAGESIZE return $isProblem return '$escapedSequenceName'; return $symbFilter; + CHOOSE_FROM_ANY_SEQUENCE @@ -1461,14 +2067,13 @@ CHOOSE_FROM_ANY_SEQUENCE Apache::lonhelper::message->new(); $paramHash = Apache::lonhelper::getParamHash(); $paramHash->{'variable'} = 'PRINT_TYPE'; - $helper->declareVar('PRINT_TYPE'); $paramHash->{CHOICES} = $printChoices; Apache::lonhelper::choices->new(); my $startedTable = 0; # have we started an HTML table yet? (need # to close it later) - if (($ENV{'request.role.adv'} and &Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) or + if (($env{'request.role.adv'} and &Apache::lonnet::allowed('vgr',$env{'request.course.id'})) or ($helper->{VARS}->{'construction'} eq '1')) { addMessage("
"); $startedTable = 1; } - if ($ENV{'request.role.adv'}) { + if ($env{'request.role.adv'}) { if (!$startedTable) { addMessage("
Print: "); $paramHash = Apache::lonhelper::getParamHash(); @@ -1477,13 +2082,14 @@ CHOOSE_FROM_ANY_SEQUENCE $paramHash->{CHOICES} = [ ['Without Answers', 'yes'], ['With Answers', 'no'], - ['Only Answers', 'only'] ]; + ['Only Answers', 'only'] + ]; Apache::lonhelper::dropdown->new(); addMessage("
"); - } - - if ($helper->{VARS}->{'construction'}) { - addMessage(""); + + # If advanced roles, then allow to show all foils. + + if ($ENV{'request.role.adv'}) { + addMessage(""); + } + } + if ($helper->{'VARS'}->{'construction'}) { - my $xmlfrag .= <<'RNDSEED'; - + + Show all foils? + RNDSEED &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag); - } + $helper->{'VARS'}->{'style_file'}=$env{'form.style_file_value'}; + + } + } + + + if ($startedTable) { addMessage("
LaTeX mode: "); $startedTable = 1; @@ -1524,36 +2130,57 @@ CHOOSE_FROM_ANY_SEQUENCE ['Yes', 'yes'] ]; Apache::lonhelper::dropdown->new(); addMessage("
Print With URL: "); + addMessage("
Print Discussions: "); $paramHash = Apache::lonhelper::getParamHash(); - $paramHash->{'variable'} = 'CONSTR_RESOURSE_URL'; - $helper->declareVar('CONSTR_RESOURSE_URL'); + $paramHash->{'variable'} = 'PRINT_DISCUSSIONS'; + $helper->declareVar('PRINT_DISCUSSIONS'); $paramHash->{CHOICES} = [ ['No', 'no'], ['Yes', 'yes'] ]; Apache::lonhelper::dropdown->new(); addMessage("
"); + $paramHash = Apache::lonhelper::getParamHash(); + $paramHash->{'multichoice'} = "true"; + $paramHash->{'allowempty'} = "true"; + $paramHash->{'variable'} = "showallfoils"; + $paramHash->{'CHOICES'} = [ ["Show all foils", "1"] ]; + Apache::lonhelper::choices->new(); + addMessage("
Use random seed: + my $stylevalue=$env{'construct.style'}; + my $xmlfrag .= <<"RNDSEED"; +
Use random seed: return $helper->{VARS}->{'curseed'}; -
Use style file: - - +
Use style file: +   Select style file
"); } @@ -1576,9 +2203,7 @@ RNDSEED $r->print($helper->display()); - Apache::lonhelper::unregisterHelperTags(); - - untie %hash; + &Apache::lonhelper::unregisterHelperTags(); return OK; } @@ -1616,12 +2241,14 @@ use Apache::lonhelper; no strict; @ISA = ("Apache::lonhelper::element"); use strict; +use Apache::lonlocal; +use Apache::lonnet; my $maxColumns = 2; -my @paperSize = ("Letter [8 1/2x11 in]", "Legal [8 1/2x14 in]", - "Ledger/Tabloid [11x17 in]", "Executive [7 1/2x10 in]", - "A2 [420x594 mm]", "A3 [297x420 mm]", "A4 [210x297 mm]", - "A5 [148x210 mm]", "A6 [105x148 mm]" ); +my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]", + "tabloid (ledger) [11x17 in]", "executive [7 1/2x10 in]", + "a2 [420x594 mm]", "a3 [297x420 mm]", "a4 [210x297 mm]", + "a5 [148x210 mm]", "a6 [105x148 mm]" ); # Tentative format: Orientation (L = Landscape, P = portrait) | Colnum | # Paper type @@ -1643,15 +2270,17 @@ sub render { my $helper = Apache::lonhelper::getHelper(); my $result = ''; my $var = $self->{'variable'}; - + my $PageLayout=&mt('Page layout'); + my $NumberOfColumns=&mt('Number of columns'); + my $PaperType=&mt('Paper type'); $result .= < - - - + + +
Page layoutNumber of columnsPaper type$PageLayout$NumberOfColumns$PaperType
@@ -1674,16 +2303,20 @@ STATEHTML $result .= "\n"; $result .= "
"; return $result; } @@ -1694,8 +2327,8 @@ sub postprocess { my $var = $self->{'variable'}; my $helper = Apache::lonhelper->getHelper(); $helper->{VARS}->{$var} = - $ENV{"form.$var.layout"} . '|' . $ENV{"form.$var.cols"} . '|' . - $ENV{"form.$var.paper"}; + $env{"form.$var.layout"} . '|' . $env{"form.$var.cols"} . '|' . + $env{"form.$var.paper"}; return 1; } @@ -1725,7 +2358,7 @@ is no tag interface. You actually pass p =cut use Apache::lonhelper; - +use Apache::lonnet; no strict; @ISA = ("Apache::lonhelper::element"); use strict; @@ -1798,7 +2431,7 @@ sub render {

Hint: Some instructors like to leave scratch space for the student by -making the width much smaller then the width of the page.

+making the width much smaller than the width of the page.

ELEMENTHTML @@ -1823,12 +2456,12 @@ sub postprocess { my $var = $self->{'variable'}; my $helper = Apache::lonhelper->getHelper(); - my $width = $helper->{VARS}->{$var .'.width'} = $ENV{"form.${var}.width"}; - my $height = $helper->{VARS}->{$var .'.height'} = $ENV{"form.${var}.height"}; - my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $ENV{"form.${var}.lmargin"}; - $helper->{VARS}->{$var .'.widthunit'} = $ENV{"form.${var}.widthunit"}; - $helper->{VARS}->{$var .'.heightunit'} = $ENV{"form.${var}.heightunit"}; - $helper->{VARS}->{$var .'.lmarginunit'} = $ENV{"form.${var}.lmarginunit"}; + my $width = $helper->{VARS}->{$var .'.width'} = $env{"form.${var}.width"}; + my $height = $helper->{VARS}->{$var .'.height'} = $env{"form.${var}.height"}; + my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $env{"form.${var}.lmargin"}; + $helper->{VARS}->{$var .'.widthunit'} = $env{"form.${var}.widthunit"}; + $helper->{VARS}->{$var .'.heightunit'} = $env{"form.${var}.heightunit"}; + $helper->{VARS}->{$var .'.lmarginunit'} = $env{"form.${var}.lmarginunit"}; my $error = '';