diff options
| -rw-r--r-- | download.php | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/download.php b/download.php index ea0737a..50c48ff 100644 --- a/download.php +++ b/download.php @@ -37,21 +37,19 @@ function generatePresentation($templateFile) { - $_SESSION["pres"] = uniqid("pres", true) . ".md"; - $_SESSION["push"] = uniqid("push", true) . ".md"; - $_SESSION["convert"] = uniqid("convert", true) . ".md"; - $_SESSION["filename"] = uniqid("procrastiSlides_", true) . ".pdf"; - - $pres = $_SESSION["pres"]; // filename of the template file with metadata - $push = $_SESSION["push"]; // filename of where the user data is stored - $convert = $_SESSION["convert"]; // concatenated file to be converted to .pdf - $filename = $_SESSION["filename"]; // output file name + $pres = $_SESSION["pres"] = uniqid("pres", true) . ".md"; // filename of the template file with metadata + $push = $_SESSION["push"] = uniqid("push", true) . ".md"; // filename of where the user data is stored + $convert = $_SESSION["convert"] = uniqid("convert", true) . ".md"; // concatenated file to be converted to .pdf + $filename = $_SESSION["filename"] = uniqid("procrastiSlides_", true) . ".pdf"; // output file name $userMarkdown = $_SESSION["user-input"]; + $userMarkdownToPush = escapeshellarg($userMarkdown); // escape the user input $conversion = "pandoc -f markdown+hard_line_breaks output/'$convert' -t beamer -o output/'$filename' --pdf-engine=pdflatex --include-in-header=output/header.tex"; + $createPushFile = "echo $userMarkdownToPush | sed 's/'\"'\"'/’/g' > output/'$push'"; + $createConvertFile = "cat $templateFile output/'$push' > output/'$convert'"; - shell_exec("echo '$userMarkdown' > output/'$push'"); - shell_exec("cat $templateFile output/'$push' > output/'$convert'"); + shell_exec($createPushFile); + shell_exec($createConvertFile); shell_exec($conversion); echo "<h2><a href=\"output/$filename\">download presentation</a></h2>"; |