Ich bekomme diesen PHP-Fehler von der Unterzeichnung dieses Vertragsformulars

Question

Ich fand heraus, wie man dazu kommt, ich weiß einfach nicht, warum ich diesen Fehler plötzlich bekomme. Es scheint in Chrome zu funktionieren, aber auf dem alten Internet Explorer gab es den folgenden Fehler.

Warnung: Imageline() erwartet Parameter 3, lang zu sein, in /home/busoneinc/public_html/wp-content/plugins/gravityformsignature/includes/super_signature/license.php gegebene Zeichenkette in Zeile 1

Diese

ist der Code:

<?php 
$igkrwu_0 = 300; 
$rhncls_1 = 200; 
$hzwrws_2 = 4; 
$qdfrcu_3; 
$uooxsm_4; 
$qpgifq_5 = False; 
$ijcski_6 = 0; 
$uyagdp_7 = ''; 

function GetSignatureImageSmooth($lwqrol_8) 
{ 
    if (1 == 1) { 
     if (strlen($lwqrol_8) > 0) { 
      $lwqrol_8 = str_replace(base64_decode('ZGF0YTppbWFnZS9wbmc7YmFzZTY0LA==') , '', $lwqrol_8); 
      $lwqrol_8 = str_replace(base64_decode('IA==') , base64_decode('Kw==') , $lwqrol_8); 
      $snasbp_9 = base64_decode($lwqrol_8); 
      $yjyqwd_10 = imagecreatefromstring($snasbp_9); 
      return $yjyqwd_10; 
     } 
    } 

    return null; 
} 

function GetSignatureImage($spqwzr_11) 
{ 
    $enaysr_12 = base64_decode($spqwzr_11); 
    if (1 == 1) { 
     $jibrxv_13 = explode(base64_decode('Ow==') , $enaysr_12); 
     $ahpyui_14 = explode(base64_decode('LA==') , $jibrxv_13[0]); 
     if (count($ahpyui_14) == 8) { 
      $qdfrcu_3 = Html2RGB($ahpyui_14[1]); 
      $igkrwu_0 = $ahpyui_14[3]; 
      $rhncls_1 = $ahpyui_14[4]; 
      $qpgifq_5 = strtoupper($ahpyui_14[5]); 
      $ijcski_6 = (integer)$ahpyui_14[6]; 
      $uyagdp_7 = $ahpyui_14[7]; 
      $yjyqwd_10 = imagecreatetruecolor($igkrwu_0, $rhncls_1); 
      $pshzfj_15 = imagecolorallocate($yjyqwd_10, $qdfrcu_3[0], $qdfrcu_3[1], $qdfrcu_3[2]); 
      imagefill($yjyqwd_10, 0, 0, $pshzfj_15); 
      if ($qpgifq_5 == base64_decode('VFJVRQ==')) { 
       imagecolortransparent($yjyqwd_10, $pshzfj_15); 
      } 

      for ($zumudw_16 = 1; $zumudw_16 < count($jibrxv_13); $zumudw_16++) { 
       if (strlen($jibrxv_13[$zumudw_16]) > 0) { 
        $dmqeif_17 = explode(base64_decode('IA==') , trim($jibrxv_13[$zumudw_16])); 
        $bkgzoa_18 = explode(base64_decode('LA==') , $dmqeif_17[0]); 
        $hzwrws_2 = $bkgzoa_18[0]; 
        $uooxsm_4 = Html2RGB($bkgzoa_18[1]); 
        $vuinxy_19 = imagecolorallocate($yjyqwd_10, $uooxsm_4[0], $uooxsm_4[1], $uooxsm_4[2]); 
        if (count($dmqeif_17) == 2) { 
         $umkucn_20 = explode(base64_decode('LA==') , trim($dmqeif_17[1])); 
         ImageFilledArc($yjyqwd_10, $umkucn_20[0], $umkucn_20[1], 2 * $hzwrws_2, 2 * $hzwrws_2, 0, 360, $vuinxy_19, IMG_ARC_PIE); 
        } 
        else { 
         for ($puihwm_21 = 1; $puihwm_21 < count($dmqeif_17) - 1; $puihwm_21++) { 
          $umkucn_20 = explode(base64_decode('LA==') , trim($dmqeif_17[$puihwm_21])); 
          $kkgkso_22 = explode(base64_decode('LA==') , trim($dmqeif_17[$puihwm_21 + 1])); 
          imgdrawLine($yjyqwd_10, $umkucn_20[0], $umkucn_20[1], $kkgkso_22[0], $kkgkso_22[1], $vuinxy_19, $hzwrws_2); 
          imgdrawLine($yjyqwd_10, $umkucn_20[0], $umkucn_20[1], $kkgkso_22[0], $kkgkso_22[1], $vuinxy_19, $hzwrws_2 + 1); 
         } 
        } 
       } 
      } 

      return $yjyqwd_10; 
     } 
    } 

    return null; 
} 

function imgdrawLine($ogikuy_23, $avduwn_24, $ascwxa_25, $ymizci_26, $dydbei_27, $jbffey_28, $mvqkzd_29) 
{ 
    if ($avduwn_24 == null || $ascwxa_25 == null) return; 
    if ($ymizci_26 == null || $dydbei_27 == null) return; 
    $mvqkzd_29 = abs($mvqkzd_29/2); 
    $vvwowy_30 = 1 - $mvqkzd_29; 
    $jcckim_31 = 1; 
    $jyxqyk_32 = - 2 * $mvqkzd_29; 
    $mkobsf_33 = 0; 
    $xvbdhp_34 = $mvqkzd_29; 
    imageline($ogikuy_23, $avduwn_24, $ascwxa_25 + $mvqkzd_29, $ymizci_26, $dydbei_27 + $mvqkzd_29, $jbffey_28); 
    imageline($ogikuy_23, $avduwn_24, $ascwxa_25 - $mvqkzd_29, $ymizci_26, $dydbei_27 - $mvqkzd_29, $jbffey_28); 
    imageline($ogikuy_23, $avduwn_24 + $mvqkzd_29, $ascwxa_25, $ymizci_26 + $mvqkzd_29, $dydbei_27, $jbffey_28); 
    imageline($ogikuy_23, $avduwn_24 - $mvqkzd_29, $ascwxa_25, $ymizci_26 - $mvqkzd_29, $dydbei_27, $jbffey_28); 
    while ($mkobsf_33 < $xvbdhp_34) { 
     if ($vvwowy_30 >= 0) { 
      $xvbdhp_34--; 
      $jyxqyk_32+= 2; 
      $vvwowy_30+= $jyxqyk_32; 
     } 

     $mkobsf_33++; 
     $jcckim_31+= 2; 
     $vvwowy_30+= $jcckim_31; 
     imageline($ogikuy_23, $avduwn_24 + $mkobsf_33, $ascwxa_25 + $xvbdhp_34, $ymizci_26 + $mkobsf_33, $dydbei_27 + $xvbdhp_34, $jbffey_28); 
     imageline($ogikuy_23, $avduwn_24 - $mkobsf_33, $ascwxa_25 + $xvbdhp_34, $ymizci_26 - $mkobsf_33, $dydbei_27 + $xvbdhp_34, $jbffey_28); 
     imageline($ogikuy_23, $avduwn_24 + $mkobsf_33, $ascwxa_25 - $xvbdhp_34, $ymizci_26 + $mkobsf_33, $dydbei_27 - $xvbdhp_34, $jbffey_28); 
     imageline($ogikuy_23, $avduwn_24 - $mkobsf_33, $ascwxa_25 - $xvbdhp_34, $ymizci_26 - $mkobsf_33, $dydbei_27 - $xvbdhp_34, $jbffey_28); 
     imageline($ogikuy_23, $avduwn_24 + $xvbdhp_34, $ascwxa_25 + $mkobsf_33, $ymizci_26 + $xvbdhp_34, $dydbei_27 + $mkobsf_33, $jbffey_28); 
     imageline($ogikuy_23, $avduwn_24 - $xvbdhp_34, $ascwxa_25 + $mkobsf_33, $ymizci_26 - $xvbdhp_34, $dydbei_27 + $mkobsf_33, $jbffey_28); 
     imageline($ogikuy_23, $avduwn_24 + $xvbdhp_34, $ascwxa_25 - $mkobsf_33, $ymizci_26 + $xvbdhp_34, $dydbei_27 - $mkobsf_33, $jbffey_28); 
     imageline($ogikuy_23, $avduwn_24 - $xvbdhp_34, $ascwxa_25 - $mkobsf_33, $ymizci_26 - $xvbdhp_34, $dydbei_27 - $mkobsf_33, $jbffey_28); 
    } 
} 

if (!function_exists('Html2RGB')) { 
    function Html2RGB($jbffey_28) 
    { 
     if ($jbffey_28[0] == base64_decode('Iw==')) $jbffey_28 = substr($jbffey_28, 1); 
     if (strlen($jbffey_28) == 6) list($frcbwh_35, $vcbacu_36, $yutzyb_37) = array(
      $jbffey_28[0] . $jbffey_28[1], 
      $jbffey_28[2] . $jbffey_28[3], 
      $jbffey_28[4] . $jbffey_28[5] 
     ); 
     elseif (strlen($jbffey_28) == 3) list($frcbwh_35, $vcbacu_36, $yutzyb_37) = array(
      $jbffey_28[0] . $jbffey_28[0], 
      $jbffey_28[1] . $jbffey_28[1], 
      $jbffey_28[2] . $jbffey_28[2] 
     ); 
     else return false; 
     $frcbwh_35 = hexdec($frcbwh_35); 
     $vcbacu_36 = hexdec($vcbacu_36); 
     $yutzyb_37 = hexdec($yutzyb_37); 
     return array(
      $frcbwh_35, 
      $vcbacu_36, 
      $yutzyb_37 
     ); 
    } 
} ?> 

Answer 1

ich gleiches Problem hatte, ist es genug, nur Linien überspringen mit schlechten Werten

In Funktion imgdrawLine erstes tw ersetzen o Zeilen mit:

if ($avduwn_24 == null || $ascwxa_25 == null || !is_numeric($avduwn_24) || !is_numeric($ascwxa_25)) 
    return; 
if ($ymizci_26 == null || $dydbei_27 == null || !is_numeric($ymizci_26) || !is_numeric($dydbei_27)) 
    return;