From 40f200abbb548b1eb40a437ce70b32ee7ae867bb Mon Sep 17 00:00:00 2001
From: kink <kink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Thu, 22 May 2003 15:22:07 +0000
Subject: [PATCH] Drop obsoleted imap_parse.php

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@4888 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/imap.php       |   1 -
 functions/imap_parse.php | 357 ---------------------------------------
 2 files changed, 358 deletions(-)
 delete mode 100644 functions/imap_parse.php

diff --git a/functions/imap.php b/functions/imap.php
index 69b5b442..3abe4a48 100644
--- a/functions/imap.php
+++ b/functions/imap.php
@@ -16,6 +16,5 @@ require_once(SM_PATH . 'functions/imap_mailbox.php');
 require_once(SM_PATH . 'functions/imap_messages.php');
 require_once(SM_PATH . 'functions/imap_general.php');
 require_once(SM_PATH . 'functions/imap_search.php');
-require_once(SM_PATH . 'functions/imap_parse.php');
 
 ?>
diff --git a/functions/imap_parse.php b/functions/imap_parse.php
deleted file mode 100644
index 3798bb98..00000000
--- a/functions/imap_parse.php
+++ /dev/null
@@ -1,357 +0,0 @@
-<?php
-
-function sqimap_parse_RFC822Header ($read, $hdr) {
-  $i = 0;
-  /* Set up some defaults */
-  $hdr->type0 = "text";
-  $hdr->type1 = "plain";
-  $hdr->charset = "us-ascii";
-
-  $count = count($read);
-  while ($i < $count) {
-     /* unfold multi-line headers */
-     while (($i + 1 < $count) && (strspn($read[$i + 1], "\t ") > 0) ) {
-        $read[$i + 1] = substr($read[$i], 0, -2) . ' ' . ltrim($read[$i+1]);
-        array_splice($read, $i, 1);
-        $count--;
-     }
-     $line = $read[$i];
-     $c = strtolower($line{0});
-     switch ($c) {
-       case 'm':
-         $c2 = strtolower($line{1});
-         switch ($c2) {
-           case 'i':
-             if (substr($line, 0, 17) == "MIME-Version: 1.0") {
-	        $hdr->mime = true;
-             }
-	     $i++;
-             break;
-           case 'e': 
-             /* MESSAGE ID */
-             if (strtolower(substr($line, 0, 11)) == "message-id:") {
-	        $hdr->message_id = trim(substr($line, 11));
-    	     }
-	     $i++;
-	     break;
-	  default:
-	     $i++;    
-	     break;
-	 }   
-	 break;
-       case 'c':
-         $c2 = strtolower($line{1});
-         switch ($c2) {
-	   case 'o': 
-	     /* Content-Transfer-Encoding */
-    	     if (substr(strtolower($line), 0, 26) == "content-transfer-encoding:") {
-        	$hdr->encoding = strtolower(trim(substr($line, 26)));
-        	$i++;
-    	     }
-    	     /* Content-Type */
-    	     else if (strtolower(substr($line, 0, 13)) == "content-type:") {
-    		$cont = strtolower(trim(substr($line, 13)));
-        	if (strpos($cont, ";")) {
-            	   $cont = substr($cont, 0, strpos($cont, ";"));
-        	}
-        	if (strpos($cont, "/")) {
-            	   $hdr->type0 = substr($cont, 0, strpos($cont, "/"));
-            	   $hdr->type1 = substr($cont, strpos($cont, "/")+1);
-        	} else {
-            	   $hdr->type0 = $cont;
-        	}
-        	$line = $read[$i];
-        	$i++;
-        	while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
-            	   str_replace("\n", "", $line);
-            	   str_replace("\n", "", $read[$i]);
-            	   $line = "$line $read[$i]";
-            	   $i++;
-        	}
-
-        	/* Detect the boundary of a multipart message */
-        	if (eregi('boundary="([^"]+)"', $line, $regs)) {
-            	   $hdr->boundary = $regs[1];
-        	}
-
-        	/* Detect the charset */
-        	if (strpos(strtolower(trim($line)), "charset=")) {
-            	   $pos = strpos($line, "charset=") + 8;
-            	   $charset = trim($line);
-            	   if (strpos($line, ";", $pos) > 0) {
-                      $charset = substr($charset, $pos, strpos($line, ";", $pos)-$pos);
-            	   } else {
-                      $charset = substr($charset, $pos);
-            	   }
-            	   $charset = str_replace("\"", "", $charset);
-            	   $hdr->charset = $charset;
-        	} else {
-            	   $hdr->charset = "us-ascii";
-        	}
-		/* Detect type in case of multipart/related */
-		if (strpos(strtolower(trim($line)), "type=")) {
-		   $pos = strpos($line, "type=") + 6;
-		   $type = trim($line);
-            	   if (strpos($line, ";", $pos) > 0) {
-                      $type = substr($type, $pos, strpos($line, ";", $pos)-$pos);
-            	   } else {
-                      $type = substr($type, $pos);
-            	   }
-		   $hdr->type = $type;
-		}
-    	     }
-    	     else if (strtolower(substr($line, 0, 20)) == "content-disposition:") {
-                /* Add better content-disposition support */
-                $i++;
-                while ( (substr(substr($read[$i], 0, strpos($read[$i], " ")), -1) != ":") && (trim($read[$i]) != "") && (trim($read[$i]) != ")")) {
-                   str_replace("\n", "", $line);
-                   str_replace("\n", "", $read[$i]);
-                   $line = "$line $read[$i]";
-                   $i++;
-        	}
-
-        	/* Detects filename if any */
-        	if (strpos(strtolower(trim($line)), "filename=")) {
-            	   $pos = strpos($line, "filename=") + 9;
-            	   $name = trim($line);
-            	   if (strpos($line, " ", $pos) > 0) {
-                      $name = substr($name, $pos, strpos($line, " ", $pos));
-            	   } else {
-                      $name = substr($name, $pos);
-            	   }
-            	   $name = str_replace("\"", "", $name);
-            	   $hdr->filename = $name;
-        	}
-    	     } else $i++;
-	     break;
-	   case 'c': /* Cc */
-    	     if (strtolower(substr($line, 0, 3)) == "cc:") {
-        	$hdr->cc = sqimap_parse_address(trim(substr($line, 3, strlen($line) - 4)), true);
-    	     }
-	     $i++;
-	     break;
-	   default:
-	     $i++;    
-	     break;
-	 }
-         break;
-       case 'r': /* Reply-To */
-         if (strtolower(substr($line, 0, 9)) == "reply-to:") {
-            $hdr->replyto = sqimap_parse_address(trim(substr($line, 9, strlen($line) - 10)), false);
-    	 }
-	 $i++;
-	 break;
-       case 'f': /* From */
-    	 if (strtolower(substr($line, 0, 5)) == "from:") {
-	    $hdr->from=sqimap_parse_address(trim(substr($line, 5, strlen($line) - 6)), false);
-    	    if (! isset($hdr->replyto) || $hdr->replyto == "") {
-               $hdr->replyto = $hdr->from;
-            }
-    	 }
-	 $i++;
-	 break;
-       case 'd':
-         $c2 = strtolower($line{1});
-	 switch ($c2) {
-	   case 'a': /* Date */
-             if (strtolower(substr($line, 0, 5)) == "date:") {
-                $d = substr($read[$i], 5);
-                $d = trim($d);
-                $d = strtr($d, array('  ' => ' '));
-                $d = explode(' ', $d);
-                $hdr->date = getTimeStamp($d);
-             }
-	     $i++;
-             break;
-	   case 'i': /* Disposition-Notification-To */
-             if (strtolower(substr($line, 0, 28)) == "disposition-notification-to:") {
-	        $dnt = trim(substr($read[$i], 28));
-	        $hdr->dnt = sqimap_parse_address($dnt, false);
-	     }
-	     $i++;
-	     break;
-	   default:
-	     $i++;
-	     break;
-	 }
-	 break;		      
-       case 's':
-         /* SUBJECT */
-         if (strtolower(substr($line, 0, 8)) == "subject:") {
-            $hdr->subject = trim(substr($line, 8, strlen($line) - 9));
-            if (strlen(Chop($hdr->subject)) == 0) {
-               $hdr->subject = _("(no subject)");
-            }
-         }
-	 $i++;
-         break;
-       case 'b':
-         /* BCC */
-         if (strtolower(substr($line, 0, 4)) == "bcc:") {
-            $hdr->bcc = sqimap_parse_address(trim(substr($line, 4, strlen($line) - 5)), true);
-         }
-	 $i++;
-         break;
-       case 't':
-         /* TO */
-        if (strtolower(substr($line, 0, 3)) == "to:") {
-           $hdr->to = sqimap_parse_address(trim(substr($line, 3, strlen($line) - 4)), true);
-        }
-	$i++;
-        break;
-      case ')':
-        /* ERROR CORRECTION */
-        if (strlen(trim($hdr->subject)) == 0) {
-           $hdr->subject = _("(no subject)");
-        }
-        if (!is_object($hdr->from) && strlen(trim($hdr->from)) == 0) {
-           $hdr->from = _("(unknown sender)");
-        }
-        if (strlen(trim($hdr->date)) == 0) {
-           $hdr->date = time();
-        }
-        $i++;
-        break;
-      case 'x':
-        /* X-PRIORITY */
-        if (strtolower(substr($line, 0, 11)) == 'x-priority:') {
-    	   $hdr->priority = trim(substr($line, 11));
-        } else if (strtolower(substr($line,0,9)) == 'x-mailer:') {
-    	   $hdr->xmailer = trim(substr($line, 9));
-	}
-        $i++;
-	break;
-     case 'u':
-         /* User-Agent */
-         if (strtolower(substr($line,0,10)) == 'user-agent') {
-             $hdr->xmailer = trim(substr($line, 10));
-         }
-         $i++;
-         break;
-      default:
-        $i++;
-        break;
-     }
-  }
-  return $hdr;
-}
-
-/**
- * function to process addresses.
- */
-function sqimap_parse_address($address, $ar, $addr_ar = array(), $group = '') {
-  $pos = 0;
-  $j = strlen( $address );
-  $name = '';
-  $addr = '';
-
-  while ( $pos < $j ) {
-     if ($address{$pos} == '"') { /* get the personal name */
-        $pos++;
-        while ( $address{$pos} != '"' &&
-                $pos < $j ) {
-           if (substr($address, $pos, 2) == '\\"') {
-	      $name .= $address{$pos};
-              $pos++;
-           } elseif (substr($address, $pos, 2) == '\\\\') {
-	      $name .= $address{$pos};
-              $pos++;
-           }
-           $name .= $address{$pos};
-           $pos++;
-        }
-     } elseif ($address{$pos} == '<') { /* get email address */
-        $addr_start=$pos;
-        $pos++;
-        while ( $address{$pos} != '>' &&
-                $pos < $j ) {
-	   $addr .= $address{$pos};	
-           $pos++;
-        }
-     } elseif ($address{$pos} == '(') { /* rip off comments */
-        $addr_start=$pos;
-        $pos++;
-        while ( $address{$pos} != ')' &&
-                $pos < $j ) {
-	   $addr .= $address{$pos};	
-           $pos++;
-        }
-	$address_start = substr($address,0,$addr_start);
-	$address_end = substr($address,$pos+1);
-	$address = $address_start . $address_end; 
-	$j = strlen( $address );
-	$pos = $addr_start;
-     } elseif ( $address{$pos} == ',' ) { /* we reached a delimiter */
-        if ($addr == '') {
-	    $addr = substr($address,0,$pos);
-	} elseif ($name == '') {
-	    $name = substr($address,0,$addr_start);
-	}
-	$at = strpos($addr, '@');
-	$addr_structure = new AddressStructure();
-	$addr_structure->personal = $name;
-	$addr_structure->group = $group;
-
-	if ($at) {
-	    $addr_structure->mailbox = substr($addr,0,$at);
-	    $addr_structure->host = substr($addr,$at+1);
-	} else  {
-	    $addr_structure->mailbox = $addr;
-	}
-	$address = substr($address,$pos+1);
-	$j = strlen( $address );
-	$pos = 0;
-        $name = '';
-        $addr = '';
-        $addr_ar[] = $addr_structure;
-	
-     } elseif ( $address{$pos} == ":" ) { /* process the group addresses */
-        /* group marker */
-        $group = substr($address,0,$pos);
-	$address = substr($address,$pos+1);
-        $result = sqimap_parse_address($address, $ar, $addr_ar, $group);
-	$addr_ar = $result[0];
-	$pos = $result[1];
-	$address = substr($address,$pos);
-	$j = strlen( $address );	
-	$group = '';
-     } elseif ($address{$pos} == ';' && $group ) {
-        $address = substr($address, 0, $pos-1);
-        break;
-     }	     
-     $pos++;
-  }
-  if ($addr == '') {
-     $addr = substr($address,0,$pos);
-  } elseif ($name == '') {
-     $name = substr($address,0,$addr_start);
-  }
-  $at = strpos($addr, '@');
-  $addr_structure = new AddressStructure();
-  $addr_structure->group = $group;
-  if ($at) {
-     $addr_structure->mailbox = trim(substr($addr,0,$at));
-     $addr_structure->host = trim(substr($addr,$at+1));
-  } else {
-     $addr_structure->mailbox = trim($addr);
-  }
-
-  if ($group && $addr == '') { /* no addresses found in group */
-     $name = "$group: Undisclosed recipients;";
-     $addr_structure->personal = $name;
-     $addr_ar[] = $addr_structure;     
-     return (array($addr_ar,$pos+1)); 
-  } else {
-      $addr_structure->personal = $name;
-      if ($name || $addr) {
-         $addr_ar[] = $addr_structure;
-      } 
-  }
-  if ($ar) {
-    return ($addr_ar);
-  } else {
-    return ($addr_ar[0]);
-  }          
-
-}
-?>
-- 
2.25.1