add pdfserver

app/routes/pdfserver.php

@@ -0,0 +1,72 @@
+<?php
+
+
+function pdfs_filename($pdf){
+    return basename($source, ".pdf");
+}
+
+
+function pdfs_count($pdf){
+
+    $result = exec("pdftk $pdf dump_data | grep NumberOfPages");
+    return trim(str_replace("NumberOfPages:", '', $result)); 
+
+}
+
+
+
+
+function pdfs_cachefile($pdf){
+
+    $basefile = basename($pdf);
+    $cachefile = PDFDIR.$basefile;
+    $cacheurl = PDFURL.$basefile;
+
+    if (!file_exists($cachefile)) {
+        if (copy($pdf, $cachefile))
+            return $cacheurl;
+        else
+            return false;
+    }
+    
+    return $cacheurl;
+
+
+}
+
+
+function pdfs_init($source, $page = 1){
+
+    $result = array();
+
+    if (!file_exists($source))
+        return false;
+
+    $result['count'] = pdfs_count($source); // количество страниц   
+    $result['pdfurl'] = pdfs_cachefile($source); //полный файл на скачку
+
+
+    $name = basename($source, ".pdf");
+    $cachedir = PGDIR.$name.'/';
+    $cachefile = $name.'-'.$page.'.pdf';
+    $fullcachefile = $cachedir.$cachefile;
+
+    if (!file_exists($fullcachefile)){
+        
+        if (!is_dir($cachedir))
+            mkdir($cachedir);
+        
+        $cmd = "pdftk $source cat 1 output $fullcachefile";
+        shell_exec($cmd);
+
+    }  
+    
+    if (file_exists($fullcachefile))
+        $result['pdfpgurl'] = PGURL.$name.'/'.$cachefile;
+    else
+        return false;
+
+    return $result;    
+
+}
+