Fax: Fix fax-to-email, better conversion to PDF.
This commit is contained in:
Nate Jones
parent
5b1cf8f58b
commit
a3b256b4d9
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@ -110,6 +110,7 @@
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sip_to_user = env:getHeader("sip_to_user");
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bridge_hangup_cause = env:getHeader("bridge_hangup_cause");
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fax_result_code = env:getHeader("fax_result_code");
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fax_remote_station_id = env:getHeader("fax_remote_station_id");
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fax_document_total_pages = env:getHeader("fax_document_total_pages");
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hangup_cause_q850 = tonumber(env:getHeader("hangup_cause_q850"));
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fax_file = env:getHeader("fax_file");
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@ -177,16 +178,18 @@
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cmd = cmd .. "email='"..fax_email.."' ";
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cmd = cmd .. "extension="..fax_extension.." ";
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cmd = cmd .. "name='"..fax_file.."' ";
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cmd = cmd .. "messages='result: "..fax_result_text.."' ";
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cmd = cmd .. "sender: "; --fax_remote_station_id.." "
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cmd = cmd .. "pages:"..fax_document_total_pages.." ";
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cmd = cmd .. "domain="..domain_name.." "
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cmd = cmd .. "messages='result:"..fax_result_text.." sender:"..fax_remote_station_id.." pages:"..fax_document_total_pages.."' ";
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cmd = cmd .. "domain="..domain_name.." ";
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cmd = cmd .. "caller_id_name='";
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if (caller_id_name ~= nil) then
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cmd = cmd .. "caller_id_name='"..caller_id_name.."' ";
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cmd = cmd .. caller_id_name;
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end
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cmd = cmd .. "' ";
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cmd = cmd .. "caller_id_number=";
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if (caller_id_number ~= nil) then
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cmd = cmd .. "caller_id_number="..caller_id_number.." ";
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cmd = cmd .. caller_id_number;
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end
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cmd = cmd .. " ";
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if (string.len(fax_forward_number) > 0) then
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cmd = cmd .. "fax_relay=true ";
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end
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@ -113,16 +113,16 @@ if (defined('STDIN')) {
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echo "mailto_adress is ".$mailto_address."\n";
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echo "fax_email is ".$fax_email."\n";
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//get the fax name from the full path and file name also works with the file name only.
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//get the fax file name (only) if a full path
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$array = explode("/", $fax_file);
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$fax_name = $array[count($array)-1];
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$fax_file_only = $array[count($array)-1];
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$fax_file_name = pathinfo($fax_file_only, PATHINFO_FILENAME);
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unset($array);
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//used for debug
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echo "fax_email $fax_email\n";
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echo "fax_extension $fax_extension\n";
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echo "fax_name $fax_name\n";
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echo "cd $dir_fax; /usr/bin/tiff2png ".$dir_fax.'/'.$fax_name.".png\n";
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echo "fax_name $fax_file_only\n";
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//get the fax details from the database
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$sql = "select * from v_domains ";
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@ -165,31 +165,73 @@ if (defined('STDIN')) {
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//convert the tif to a pdf
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//Ubuntu: apt-get install libtiff-tools
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$fax_file_warning = "";
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if (file_exists($dir_fax.'/'.$fax_name.".tif")) {
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if (!file_exists($dir_fax.'/'.$fax_name.".pdf")) {
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$tmp_tiff2pdf = exec("which tiff2pdf");
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if (strlen($tmp_tiff2pdf) == 0) {$tmp_tiff2pdf = "/usr/bin/tiff2pdf"; }
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if (strlen($tmp_tiff2pdf) > 0) {
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$cmd = "cd ".$dir_fax."; ".$tmp_tiff2pdf." -f -o ".$fax_name.".pdf ".$dir_fax.'/'.$fax_name.".tif";
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echo $cmd."\n";
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exec($cmd);
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}
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if (file_exists($dir_fax.'/'.$fax_file_name.".tif")) {
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if (!file_exists($dir_fax.'/'.$fax_file_name.".pdf")) {
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//define temp directory
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$dir_fax_temp = str_replace('/inbox', '/temp', $dir_fax);
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if (!is_dir($dir_fax_temp)) {
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mkdir($dir_fax_temp,0774,true);
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chmod($dir_fax_temp,0774);
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}
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//enter fax directory
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chdir($dir_fax);
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//get fax resolution (ppi, W & H)
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$resp = exec("tiffinfo ".$fax_file_name.".tif | grep 'Resolution:'");
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$resp_array = explode(' ', trim($resp));
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$ppi_w = (int) $resp_array[1];
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$ppi_h = (int) $resp_array[2];
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unset($resp_array);
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$gs_r = $ppi_w.'x'.$ppi_h; //used by ghostscript
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//get page dimensions/size (pixels/inches, W & H)
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$resp = exec("tiffinfo ".$fax_file_name.".tif | grep 'Image Width:'");
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$resp_array = explode(' ', trim($resp));
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$pix_w = $resp_array[2];
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$pix_h = $resp_array[5];
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unset($resp_array);
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$gs_g = $pix_w.'x'.$pix_h; //used by ghostscript
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$page_width = $pix_w / $ppi_w;
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$page_height = $pix_h / $ppi_h;
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if ($page_width > 8.4 && $page_height > 13) {
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$page_width = 8.5;
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$page_height = 14;
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$page_size = 'legal';
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}
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else if ($page_width > 8.4 && $page_height < 12) {
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$page_width = 8.5;
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$page_height = 11;
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$page_size = 'letter';
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}
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else if ($page_width < 8.4 && $page_height > 11) {
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$page_width = 8.3;
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$page_height = 11.7;
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$page_size = 'a4';
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}
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//generate pdf (a work around, as tiff2pdf improperly inverts the colors)
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$cmd_tif2pdf = "tiff2pdf -i -u i -p ".$page_size." -w ".$page_width." -l ".$page_height." -f -o ".$dir_fax_temp.'/'.$fax_file_name.".pdf ".$dir_fax.'/'.$fax_file_name.".tif";
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exec($cmd_tif2pdf);
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chdir($dir_fax_temp);
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$cmd_pdf2tif = "gs -q -sDEVICE=tiffg3 -r".$gs_r." -g".$gs_g." -dNOPAUSE -sOutputFile=".$fax_file_name."_temp.tif -- ".$fax_file_name.".pdf -c quit";
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exec($cmd_pdf2tif); //convert pdf to tif
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@unlink($dir_fax_temp.'/'.$fax_file_name.".pdf");
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$cmd_tif2pdf = "tiff2pdf -i -u i -p ".$page_size." -w ".$page_width." -l ".$page_height." -f -o ".$dir_fax.'/'.$fax_file_name.".pdf ".$dir_fax_temp.'/'.$fax_file_name."_temp.tif";
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exec($cmd_tif2pdf);
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@unlink($dir_fax_temp.'/'.$fax_file_name."_temp.tif");
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}
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}
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else {
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$fax_file_warning = " Fax image not available on server.";
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echo "$fax_file_warning<br>";
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echo $fax_file_warning."<br>";
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}
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//forward the fax
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if (strpos($fax_name,'#') !== false) {
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$tmp = explode("#",$fax_name);
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if (strpos($fax_file_name,'#') !== false) {
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$tmp = explode("#",$fax_file_name);
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$fax_forward_number = $tmp[0];
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}
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echo "fax_forward_number is $fax_forward_number\n";
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if (strlen($fax_forward_number) > 0) {
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if (file_exists($dir_fax."/".$fax_name.".tif")) {
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if (file_exists($dir_fax."/".$fax_file_name.".tif")) {
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//get the event socket information
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$sql = "select * from v_settings ";
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$prep_statement = $db->prepare(check_sql($sql));
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@ -207,7 +249,7 @@ if (defined('STDIN')) {
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if ($fp) {
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//prepare the fax originate command
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$route_array = outbound_route_to_bridge($_SESSION['domain_uuid'], $fax_forward_number);
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$fax_file = $dir_fax."/".$fax_name.".tif";
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$fax_file = $dir_fax."/".$fax_file_name.".tif";
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if (count($route_array) == 0) {
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//send the internal call to the registered extension
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$fax_uri = "user/".$fax_forward_number."@".$domain_name;
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@ -236,17 +278,17 @@ if (defined('STDIN')) {
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}
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//send the email
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if (strlen($fax_email) > 0 && file_exists($dir_fax."/".$fax_name.".tif")) {
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if (strlen($fax_email) > 0 && file_exists($dir_fax."/".$fax_file_name.".tif")) {
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//prepare the message
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$tmp_subject = (($fax_email_inbound_subject_tag != '') ? "[".$fax_email_inbound_subject_tag."]" : "Fax Received").": ".$fax_name;
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$tmp_subject = (($fax_email_inbound_subject_tag != '') ? "[".$fax_email_inbound_subject_tag."]" : "Fax Received").": ".$fax_file_name;
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$tmp_text_html = "<br><strong>Fax Received</strong><br><br>";
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$tmp_text_html .= "Name: ".$fax_name."<br>";
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$tmp_text_html .= "Name: ".$fax_file_name."<br>";
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$tmp_text_html .= "Extension: ".$fax_extension."<br>";
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$tmp_text_html .= "Messages: ".$fax_messages."<br>";
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$tmp_text_html .= $fax_file_warning."<br>";
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if ($fax_relay == 'yes') {
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$tmp_subject = "Fax Received for Relay: ".$fax_name;
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$tmp_subject = "Fax Received for Relay: ".$fax_file_name;
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$tmp_text_html .= "<br>This message arrived successfully from your fax machine, and has been queued for outbound fax delivery. You will be notified later as to the success or failure of this fax.<br>";
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}
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$tmp_text_plain = strip_tags(str_replace("<br>", "\n", $tmp_text_html));
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@ -289,12 +331,12 @@ if (defined('STDIN')) {
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echo "tmp_subject: $tmp_subject\n";
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//add the attachments
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if (strlen($fax_name) > 0) {
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if (file_exists($dir_fax.'/'.$fax_name.".pdf")) {
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$mail->AddAttachment($dir_fax.'/'.$fax_name.'.pdf'); // pdf attachment
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if (strlen($fax_file_name) > 0) {
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if (file_exists($dir_fax.'/'.$fax_file_name.".pdf")) {
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$mail->AddAttachment($dir_fax.'/'.$fax_file_name.'.pdf'); // pdf attachment
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}
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else {
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$mail->AddAttachment($dir_fax.'/'.$fax_name.'.tif'); // tif attachment
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$mail->AddAttachment($dir_fax.'/'.$fax_file_name.'.tif'); // tif attachment
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}
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//$filename='fax.tif'; $encoding = "base64"; $type = "image/tif";
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//$mail->AddStringAttachment(base64_decode($strfax),$filename,$encoding,$type);
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@ -323,7 +365,7 @@ if (defined('STDIN')) {
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// failed_fax_emails.sh - this is created when we have a email we need to re-send. At the time it is created, an at job is created to execute it in 3 minutes time,
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// this allows us to try sending the email again at that time. If the file exists but there is no at job this is because there are no longer any emails queued
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// as we have successfully sent them all.
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if (strlen($fax_email) > 0 && file_exists($dir_fax."/".$fax_name.".tif")) {
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if (strlen($fax_email) > 0 && file_exists($dir_fax."/".$fax_file_name.".tif")) {
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if (stristr(PHP_OS, 'WIN')) {
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//not compatible with windows
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}
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@ -332,12 +374,12 @@ if (defined('STDIN')) {
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if ($email_status == 'ok') {
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// log the success
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$fp = fopen($fax_to_email_queue_dir."/emailed_faxes.log", "a");
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fwrite($fp, $fax_name." received on ".$fax_extension." emailed to ".$fax_email." ".$fax_messages."\n");
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fwrite($fp, $fax_file_name." received on ".$fax_extension." emailed to ".$fax_email." ".$fax_messages."\n");
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fclose($fp);
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} else {
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// create an instruction log to email messages once the connection to the mail server has been restored
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$fp = fopen($fax_to_email_queue_dir."/failed_fax_emails.log", "a");
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fwrite($fp, PHP_BINDIR."/php ".$_SERVER["DOCUMENT_ROOT"].PROJECT_PATH."/secure/fax_to_email.php email=$fax_email extension=$fax_extension name=$fax_name messages='$fax_messages' retry=yes\n");
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fwrite($fp, PHP_BINDIR."/php ".$_SERVER["DOCUMENT_ROOT"].PROJECT_PATH."/secure/fax_to_email.php email='".$fax_email."' extension=".$fax_extension." name='".$dir_fax.'/'.$fax_file_only."' messages='".$fax_messages."' domain=".$domain_name." caller_id_name='".$caller_id_name."' caller_id_number=".$caller_id_number." retry=true\n");
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fclose($fp);
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// create a script to do the delayed mailing
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$fp = fopen($_SESSION['server']['temp']['dir']."/failed_fax_emails.sh", "w");
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