wcfsetup/test.php

   1 <?php // @codingStandardsIgnoreFile
   2 $language = 'en';
   3 if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE']) && preg_match('~^de-[A-Z]+,de~', $_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
   4         $language = 'de';
   5 }
   6
   7 if (isset($_GET['language']) && in_array($_GET['language'], ['de', 'en'])) {
   8         $language = $_GET['language'];
   9 }
  10
  11 ?><!doctype html>
  12 <html lang="en">
  13 <head>
  14         <meta charset="utf-8">
  15         <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  16
  17         <title>WSC System Requirements Test</title>
  18
  19         <style>
  20                 html {
  21                         background-color: #2D2D2D;
  22                         box-sizing: border-box;
  23                         color: #c0c0c0;
  24                         font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
  25                         font-size: 14px;
  26                         line-height: 1.5;
  27                 }
  28
  29                 *,
  30                 *::before,
  31                 *::after {
  32                         box-sizing: inherit;
  33                         min-width: 0;
  34                 }
  35
  36                 a {
  37                         color: inherit;
  38                 }
  39
  40                 .layout-boundary {
  41                         margin: 50px auto;
  42                         max-width: 980px;
  43                 }
  44
  45                 main {
  46                         background-color: #3D3D3D;
  47                         border-radius: 3px;
  48                         padding: 40px 20px;
  49                 }
  50
  51                 header {
  52                         align-items: flex-end;
  53                         display: flex;
  54                         justify-content: space-between;
  55                         margin-bottom: 15px;
  56                 }
  57
  58                 header > img {
  59                         flex: 0 auto;
  60                 }
  61
  62                 .language-switcher {
  63                         flex: 0 auto;
  64                         list-style-type: none;
  65                         margin: 0;
  66                         padding: 0;
  67                 }
  68
  69                 .language-switcher > li {
  70                         display: inline;
  71                 }
  72
  73                 .language-switcher > li + li {
  74                         border-left: 1px solid #444444;
  75                         margin-left: 10px;
  76                         padding-left: 10px;
  77                 }
  78
  79                 .language {
  80                         font-size: 18px;
  81                 }
  82
  83                 .language.active {
  84                         color: inherit;
  85                         pointer-events: none;
  86                         text-decoration: none;
  87                 }
  88
  89                 .language:not(.active) {
  90                         color: #fff;
  91                 }
  92
  93                 footer {
  94                         color: #9D9D9D;
  95                         padding-top: 10px;
  96                         text-align: right;
  97                 }
  98
  99                 footer > a {
 100                         color: inherit;
 101                         text-decoration: none;
 102                 }
 103
 104                 h2, h3 {
 105                         margin: 0 0 10px 0;
 106                         font-weight: 300;
 107                         padding: 0;
 108                 }
 109
 110                 h2:not(:first-child),
 111                 h3:not(:first-child) {
 112                         margin-top: 40px;
 113                 }
 114
 115                 h2 {
 116                         font-size: 32px;
 117                 }
 118
 119                 h3 {
 120                         font-size: 24px;
 121                 }
 122
 123                 ul.system-requirements {
 124                         padding: 0;
 125                 }
 126
 127                 ul.system-requirements li {
 128                         list-style: none;
 129                         margin-bottom: 10px;
 130                         padding: 0 20px;
 131                 }
 132                 ul.system-requirements li::before {
 133                         font-family: Georgia, "Times New Roman", serif;
 134                         margin-right: 10px;
 135                 }
 136
 137                 li.success {
 138                         color: #00c291;
 139                 }
 140                 li.success::before {
 141                         content: '✔';
 142                 }
 143                 li.failure {
 144                         color: #f08f84;
 145                 }
 146                 li.failure::before {
 147                         content: '✘';
 148                 }
 149                 li.info {
 150                         color: #63b0e3;
 151                 }
 152                 li.info::before {
 153                         content: '✔';
 154                 }
 155
 156                 p.success,
 157                 p.failure {
 158                         border-radius: 3px;
 159                         color: #fff;
 160                         padding: 10px 20px;
 161                 }
 162                 p.success::before,
 163                 p.failure::before {
 164                         font-family: Georgia, "Times New Roman", serif;
 165                         margin-right: 10px;
 166                 }
 167
 168                 p.success {
 169                         background-color: #008563;
 170                 }
 171                 p.success::before {
 172                         content: '✔';
 173                 }
 174
 175                 p.failure {
 176                         background-color: #de2f1b;
 177                 }
 178                 p.failure::before {
 179                         content: '✘';
 180                 }
 181
 182                 .button {
 183                         background-color: #375a7f;
 184                         border-radius: 3px;
 185                         border-width: 0;
 186                         color: #fff;
 187                         cursor: pointer;
 188                         font-family: inherit;
 189                         font-size: 1rem;
 190                         padding: 15px 30px;
 191                         text-decoration: none;
 192                         vertical-align: middle;
 193                         text-transform: uppercase;
 194                 }
 195
 196                 .button:hover {
 197                         background-color: #2b4764;
 198                 }
 199         </style>
 200 </head>
 201 <body>
 202 <div class="layout-boundary">
 203         <header>
 204                 <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAjIAAABQCAMAAAA0sW8TAAACxFBMVEUAAAD////////////////////////////////////////////////////////////a3ADk0RJzuQDp0hgAEiPj3wAwkHoAiL3YWQDVVQByuADaXABxuADWVwDa3AC2xwjs2xDUVADc3QD5ogPQ2AD3wBFzuQDZWgAEm8hwuAB4uQD65wAAg7nXVwAAcKhwuACAuCcJkr0LBADUVAAAir+4yQgwpqj4zFwAerEHChAAAAD/vCb/y1fj3wAAEB/5jACwwwX/uBwACRKBNgHDwhQAj8PueAD65wDiuxT+swcHiLP8qQPUVADfbQUAS4jL1wDe3QC/ygoASYKYxgAARIEAS4gAJ0395wBqKgAAAAD///9wuADUVAAAebDi3wDm4ADr4gDu4wAAfbQAdazg3gB8ugD35gDx4wChvgDK1gD05AClvwB1uQDc3QAAir7o4QDAwhPF1AHP2ADdYACVvQDgZQDjagDZWwDYxSXexinjxy7TxSLPxB7W2wAAhbsAWZQAgreJuwCpwAKavgAAYZvLxBvA0wORvADrdgABcKgAaqOEuwAAjsMAcqkAZ6AAXZiMvQDvewEAk8cAbaXpxzKBugD1hADmbgDXVwAAVY8ATInHwxiuwAX75wCdvwCxwQgAR4TEwxYAUY26wg7T2gD/nwAAZJ7wyDe3wQ3J0ge60ATpcQD/mQL7yUC0wQoBBAf/lAD5igEAQn/yfwC9whD/pQD9jwD/rQEAMF0AHDi1zQSvxwMAN2v/y1P/0WUAJksBP3abtwJ+oAD9uBeKqgH/2HmjyACTsQKWxQD/vzBDteYsk8URocR/vnxyscgeh7tYl7A+noePn3jGvFN3aU+nwknMxThKHgDM5NUVf7Glw6xRt5nm1pIpb5BSXlpfr1b6sVJyz/Hu4sna07LPx4AdXH6xrHaoczuqSQOD2vl3tlrilkluJ0CCAAAAWnRSTlMAv0CA7xBgIJ/fMM+PUHCv/hC8MP5AEC4Q6OcnfUiknIODdWVbIJlwXlgq7+uoXkD998/HnHj89sx2ENDPuqenYFAk+urKyr+6pICAYPfv39fPv7+QaN/fn1CakgmdAAAR5UlEQVR42uzYQQqDMBBG4TlCRdwWKbrKGVx7hO5iBFFw44m8a9UQomXUrsv7zvD4xygA8KfKbJEI8JP0aYZx7Pu+flEN7pVV2w7DuDUzzznR4EZqXbs145OZ36kAl8VMzu1nZjY0gwtJN/lkwszQDK49m2Zyh5lZmFIAXWKXZCYXv2Z8M7UAusI2cWZ2zbwEUOX2ODOhGcNTG+fJqM3kAmjybpuZcJpiM0YATdbZeJpCMyu+ZnDisc6M1kwlwNll8q+m2IyPRgBN8oin6dhMJoCm6L6aCdHwZsJVM01oJg4Nf4DxYc9eXqMG4jiAT2by2myysQqyi666Pk+LiFQPVbAgouhB8RYfB+vBi+IDX/WJ6EFFTz34AlddrAjrYRE8aEulKFbB50VBD6II/hfO5LdpstlJJoGy2rVfvNhJ85j55DczTVTm+GaChWZqmz2VGDM7g2YYGhY0lf8sXb0b169fP2/BjDRmYHICNFPr3/8rvRtGjx87ceLkyQs313Z3iXRtBjNQaDw0S5EwGGOD36LFtWAFJYpCD41rN+AigqS8SvoYKtElSdKJqqFJm96e0f7jx481zNxZ243is4httaHQ+GhmI2Ekx5H5LVnHcfgwbNqCkgXTQwWXl5Ag6a6SPpopO34yREGTMYt6xgb7+4Nm9m8RTE/zd+8OFhpXTTcSJkd7CXPfXIfGQrzQBrtjyCi6E4o8GdH01mqDAwMD42YuMDNr16DYrA6aATUJyGi0j0xeg+rQ6LwWizaonUIGy64Sm1gYY5VIDks25WRpyrKJ/mrmDdUGB5vMMDL7H8+N/z65F8wE0MxF4mRoDyFOdLdKczuINmgdQsZyn1JV/KKTkxkhI/VJLPT30rVqmJEJmjkJZu7FE1hNzXhoQM1WFBUxANpz9J8hQJZyMDEh5F8iYzAfJDRT2azOpJmbiNN0Fo0QoqH2BcTQBMx4U9PjeDML94IZQMOyNeErkuN0Jn357KgWx0w9mH7n/ktkJO4cqwuekNcjjtF0Nxi1LzNWDQMZMBMqMw9izWzeG0IzHYkC5cTmFh9T5ZaTHOufziCDwQZXkpbmPLaN0cSQKZZKpeKsVGJWUjFDrWa8MvMozswcSsZDw5KMDKvD3C22pdAWhb8t7wwyOn0URbAnSJqJIJMvF7a7Wb4kn0LMC2rm58ePHz+BGX9qgjITZ2bhtHEzoCYRGZW3dtOYC+ZG5W2+9Q4hI8OjcF+jTPvJFF0wkEIpGZpFVMyL4a/vz1RGnlW+/QqVGSBzuzt6zzQNzHhqDixG4sArxXFkuyOsc7fYnUGG6VcjXyOj3WSWbG9KoZho5TtEyXx+d6Wvb8fFkWc3Pgx4ZthqBmamB7dvr4kkc+pUE5oDs1GSZDmvlO12psGZg3Q2W3UGmeixNaDyto0MiAnlWjkvFNNTG6Ji3jAxO3b1jYzU+z5xZiYwwyfDzDA0oOZlMjKEs9iT4UecbXaGDXKnk0G0hbSXzKbtLWSOFkTr4J4xSubz24tXmJhdZ+/W6/UvYMZbAAOZW8/XRJMJonk1O/EeMdfy1NlGSSHCgy1Too6cjGRa0YOpERaJDQVES0NGUXXJoZF0VfH/xKPyyBikcTfEEI5tolqiEsIDgAkhLYcQFlaHdUIT+kUtp0syuzOd8/FzVoFD5tChJSguG0bHasM/vntiTp+v1OuVZZ/CMxMlc+75Qv5npuopQNNQc3kpgqTeZpsNKhbQCW2xtchverKpRZDBTig4ORlsO4HohlewpFYyaibNF0bxxghukUTU5pZDnFBIQF422CCFqS4vlIrFYjlM5nA5HyeGkvn6+50n5vTVCs31Zf2BmQkWM7du7TnHNTOnWgU0oKa6LSEZvaWuZxsTEmyzYxY+xAmHTDQZxXZCMZUIMhjABNBYolWcrLSBjH9nWUnKNNAYTQuZ5bOg2JSDZI4eOnxkXeTktPHJk9Gxld9fj4vZd+nGDWrm/gp/ZoLFjFtmnnLMdB08WAU0oObhtpnJv5FYLVtsrzPU8CbD9I/LuuNiYoU1YTPj9orCI6NgFoYTQ5SEZAwZrmFp7llIlv3P4JIxWZ3TVcP9UU4CXqLP+PpEksEs7Kw57EZDENN9hlxDCXRUsGPzf9o5r98ZoiiOzzCzO7M1eieIGkRvDySEB4JEEAwvREKIhCiJiB519boiiIToNTrRexcluujhn3Dvnp09M7e4xiwS9vvkZ8udO/cz33POLdumagEeBpkpfSSVU/3jBJl9z28Oz6W+s2bNGD9+2cacZt0BZGhkKiAz9pqAmXoTKTMIzVUnQLFpMbfSKvwrLZrEwdG0oeeeuGDEwqW/PDFGxEthnDYhQMZi9i1E00MVSJgGviE8MvL012L7oEX8LTeqKsqDAZn1exqJiaHIdLh5C0yGEpOZt41o48Ztt5/4khlAZvTF0+3YacCJuyYCNHlqlpQPsNRisyU2+g07X+q/4Sa/+8QwwyDDE5M2udEyYhwyCX7TQlKBBITLePI3I2MJ+mDq3rhVVVg7bSDITCbILOxalSfmKEXmxt2bi5CYzMxsNkupWfxijZvMIDJjL1w8XaecLyz1G0ORQWrGOJKZPPWykSeDsbH7bKas43gw90cvFjJmXNgGXfxikaFFnikkLqmY+oaQ8fuQKSvm1pLW4nVZZBb2rMERQ5G59OFmLvclxAAyRFmKzarHvvwXkBl97eJY70a9CoSYMWMAGaDmquOpsdUTwClfbqN7lyf9JXZEkQhY+GVhkcG7zY+0wSBjAzEcM4oMN6bnE2UrFSs2MnhzddkUqvjSmmPJRJBZv3DhypX1WWIoM2fv31o0cqRrMqtmLV8+E6iZ1x7WDLBkosiMvnzx2m7XaMrVGzNhF0EGoAGNUhRM8vm5BI45ltnsrJ9pSHps2jBKoZCRtoGhk0FGMsOfUk7KJbH61SHJLi4yugzaqCG7tKrVEBmazBBkjvRs4CFm+1GqS89vDS+YTCazavi85VSUmll3pgmQ2Xz54sXRu2vXq1SpXu0JE+YDMgjNbkddMCEkvmLa9t5+gAQfjLhnLJKKHThhkSkrXQSK8shY0qfBUJksVFegeCJWVGSicmbLSi+thlsyITLr1nXNQ1Ou6/btOWau3Lq3aCmazKqlO+YR5aiZd5tFZg5FZvPFixcvXzh9ajdVHhmkZoVTPdgcd9LTSZtNhbG0KuuxVcXe0NDI2PI2LA6ZqGKhXi6o3nWjQE2kiMgk5JHRNKSXVpdJZigyhw51JUfaGvTeux2QufH82aJC8pshyCxbtmzHjjw2I+6IkJk7miBz+dqF0XMINoAMar7jNAy4DYAtsXFNm13g5dMffoY4FDLqNmIsMmlV19SKRix3xi1WNGTsHzRvyV9r40HGtZlDx44dPLh3L0WGMvPy2cjVEJfAZMYvXrx4WQGb208EgWkuYcaHzIQJYya4yKxwnCaaUMoNImlkH8tsLLGV2wMgSQ6FjLoNjU1/U8qugZRBCqiJFAmZ6I9MLim/tBpcMgPIIDNn7y5a7YtLs1YTEWyAmuF3RMhM2jyaQYYIoDnlOE5TTST16DDDGscbgA8s3jHZOnA4ZNRt6GyRHeBb5MLJ/TJhkcE/onIblV9aXUhmMDIdWXfIZzPvFi2myGBcGr506aJFlBrA5vYTLLIRmUlXL3DIgNWsdYKkMpilAPppdhcwn/GkIV+RDmc6HDLqNhIMMqaUAJFXqRfdbDMsMlixSQWXJqmaxJEJmKEms2zxaiixSb1EiFk1kohQ42Iz8g4zlQfILLg6x4vM/Al5XXcCpTJYC8H9SjG33GbqKvlY44shkVFbEINMyO0rPDORUMjg2xSSXlqtQmTCBBhshoiaDEXGm8oMJ/Jic/vJdD8ym3PILNh82osMESXmquMES2Wga6abr0UF260AK137L5ChtUz8LyOjNafIMDZzKGczRG/vL2OQmTFixPAcNR17tV1KsRn5giIDy5KAzNwcMis2nxrrIjM/L5LIyOOSKmWN+aMB2g4UMP8HMjmbKVpg0oIJd10xNuMJTdvf79hBkPEWTLNG5NS2ikbUi5rNqsfEZDhkVqyYPenUaT8yV8c5weISFoPQx4Ro6zikyFHFNBTIKFr6a6h4UqcrOGj8druIohwIjwymWcFVV2AzwAwxGQ6ZGbOImrXQQFU6khD1Il8w7d9EV7IRmSWzr+4GZHZTYHaTPCZ4XMICWof+MqkxVqvM3It0PiUUMuo2NJtBJqLomBQ6uTUVt8gOrqqszWA682nePAaZzPgZM2Y0q6K5qtxx+PDMY6Zgmkvj0uzZS5asXXF1924CC9Gp68RiAsYlnOaP5fgwRMfgwDsSbCCTP6KhkFG3EWWn8qwfsJWWV99qZNJSZOyfnMpLSGsOuDSpavltBpl5+wqQWeRFZvx4IMbDTHtIZbBgKiAzatSoFdeJVoxyXMEqdtAymy+xMVZhiY1PuWL7TdgFA0P+alkWGcOUD35KQbb4tSgmTVKPUiODJsdjrzwS1sZrMxCaKDN7Hy5fPm8eg0wm0wqIQWZGzHjsTWUQmbUEmXHjxjko5TyefBbEgl5wR/phsUT1ixF4lq4oyFjSQTVtbo0pIj8/bMofEnU0SwrGHD1Xjow6aFrKrcc18jbDMPPtFVl6RGTy8zIuMchMsxHt3VQGs19ExkEFT34xc7BFN9jOv5LmI4PsEHwoZNRtlGVWsgU2o45ZaemQmbCVTJ6NoOeqNz+wGzjUa9yowTmbgdCEzDwi2xuWz9vBzP421lhVaTbrK8YlzH5FyCi2yshtEktstszmXDQhcfwUmkxIZHC7Fu97PDIINOtGUdUPP/BEMkDokh8zkCOjhtb8mfMNnbsP2wChycPM52yWIEOTGQ8yQAzLzPhW+8WpDIeMYtevPE8sy4CP2/S48sUUb5JM4gMfHpmoAaDye+0MdsEAz4+zG0ETAX5eBjOZuOQABv5fWSUy/FQy89/qWqrTF09oAmZWfgRk/CVTW02kxuMf7NyCcYlJZUKaDCQrcIBJFPV1xn8kGUQEZjTDIYNKQhv87swkN5UX55iBQzNxBZEp8YbgmN9RYrL9oWpkzLggApk6wKxUawhNyMzC19lt2Swgg8kMEMOrbaYlE5cQmXAmg/ZuSKI+dJu/tWnf2ck0DHEIZJRtmLBXj0OGjky8jC9EGpQYU9VlHb+d7QOSZZTxfswAKhTIIDNcK2VsCFdqdXuaC03IzKPsxm3bCDIk/8Vkpod0B2aPB2y9BHEpnMlgESDrR0q8uTYCn0i6lmDlmEtqgZCxy0qEzNA2TPfYGMQqDhl3ZNzzzjHY+CInBgcfP6RFI/B0RPiDClbM/cvCdyiRQWbwC7Skjk+gUp0IM1MLzKwnxJCTSpjM5GymGRLDqnKPN2gyDDKhyiX0kqTQwSX+E9UL50Z1elvgaQqEjFzM2VS70IZdRrzGZCbAJ3UiPIsrEfYApFMZ/KY8oMSGKyAg6zbzXCiRwdVJg35BQsdO/JRae5jp83rb1q2AjCcywRSeRFVatVTGpeqIHCd1EBDfY5GP8ufm4exksZDBSGRwv+TMIwP/8H+frh4WOH0p7YPkGixTC4aMFiXW9Iu/Yd7twIHuwMyUzx8Pnz9MmIFkphCZgBgpM+3njlWYTBPtF2Xqui7JyFK6Lrv/sUQcN+dzL5LPeQGDP1EJXSLmc5ZrNVYSvyohaAVPC+ipqKYQfsZweZT+xogZSRv5t6TIcLO9iPj7HBN/AXYiiIYcOHDgafcvj16fP3PiDCCzzVsztVB8vvEDX1xayyFTXvvzisKR9d+qMkS/8WrKUP3Em8ywnYhpgdXpAFXFkyfPnThx5vBhf2RaisRImXnjJr84jzfOF5ZK+tfUJYdMxZPnznlsZjkwA8SomOHjEhLTVCvpn1Pn1oDMSRcZtBkgRqW2LQkxkuS3iVbSPyjCDBuZwGaAGLV6tfSbzLgSMf+6CDMYmdBmkBiVGrdEkxlVIuZ/EGGmosdmIJthqmsFMwKTqV4i5l9WF9Zm+gerdJpWJ8T4TaZ8KfP9t9UpnwATmyHM9B2oBVS5hn6TqV5TK+kfV7cuJ12b6TugshZcTcsDMgBMaTrmf1C3Tl0GnTjRfwA6TFBoapbPqWYpJJVU0v+j7+/0fRp9XeOgAAAAAElFTkSuQmCC" style="height: 40px; width: 281px" alt="WoltLab Suite">
 205                 <ul class="language-switcher">
 206                         <li><a href="./test.php?language=de" class="language<?=($language === 'de' ? ' active' : '')?>">Deutsch</a></li>
 207                         <li><a href="./test.php?language=en" class="language<?=($language === 'en' ? ' active' : '')?>">English</a></li>
 208                 </ul>
 209         </header>
 210
 211         <main>
 212 <?php
 213 const WSC_SRT_VERSION = '5.4.0';
 214 $requiredExtensions = ['ctype', 'dom', 'json', 'hash', 'libxml', 'mbstring', 'pcre', 'pdo', 'pdo_mysql', 'zlib'];
 215 $requiredPHPVersion = '7.2.24';
 216 $phrases = [
 217         'php_requirements' => [
 218                 'de' => 'PHP',
 219                 'en' => 'PHP Requirements'
 220         ],
 221         'php_version_success' => [
 222                 'de' => 'PHP-Version %s',
 223                 'en' => 'PHP version %s',
 224         ],
 225         'php_version_failure' => [
 226                 'de' => 'Gefundene PHP-Version %s ist unzureichend. PHP %s oder höher wird benötigt.',
 227                 'en' => 'PHP version %s is insufficient. PHP %s or above is required.',
 228         ],
 229         'php_extension_success' => [
 230                 'de' => 'Erweiterung %s vorhanden',
 231                 'en' => '%s extension loaded',
 232         ],
 233         'php_extension_failure' => [
 234                 'de' => 'Erweiterung %s fehlt',
 235                 'en' => '%s extension missing',
 236         ],
 237         'php_extension_gd_or_imagick_failure' => [
 238                 'de' => 'Erweiterung für Bildverarbeitung (GD oder Imagick) fehlt',
 239                 'en' => 'Extension for image processing (GD or Imagick) missing',
 240         ],
 241         'php_sha256_success' => [
 242                 'de' => 'Unterstützung für SHA-256-Hashfunktion vorhanden',
 243                 'en' => 'Support for SHA-256 algorithm available',
 244         ],
 245         'php_sha256_failure' => [
 246                 'de' => 'Unterstützung für SHA-256-Hashfunktion fehlt',
 247                 'en' => 'Support for SHA-256 algorithm missing',
 248         ],
 249         'php_memory_limit_success' => [
 250                 'de' => 'Arbeitsspeicher-Limit %s',
 251                 'en' => '%s memory limit',
 252         ],
 253         'php_memory_limit_failure' => [
 254                 'de' => 'Arbeitsspeicher-Limit %s ist nicht ausreichend. 128M oder mehr wird benötigt.',
 255                 'en' => 'Memory limit %s is too low. It needs to be set to 128M or more.',
 256         ],
 257         'php_opcache_failure' => [
 258                 'de' => 'OPcache ist aktiviert aber die erforderlichen Verwaltungsfunktionen (opcache_reset, opcache_invalidate) sind deaktiviert.',
 259                 'en' => 'OPcache is enabled but the required management functions (opcache_reset, opcache_invalidate) are disabled.',
 260         ],
 261         'mysql_requirements' => [
 262                 'de' => 'MySQL',
 263                 'en' => 'MySQL Requirements'
 264         ],
 265         'mysql_version' => [
 266                 'de' => 'Bitte stellen Sie sicher, dass MySQL 5.7.31+/MySQL 8.0.19+  oder MariaDB 10.1.44+ mit InnoDB-Unterstützung vorhanden ist.',
 267                 'en' => 'Please make sure that MySQL 5.7.31+/MySQL 8.0.19+ or MariaDB 10.1.44+, with InnoDB support is available.'
 268         ],
 269         'result' => [
 270                 'de' => 'Ergebnis',
 271                 'en' => 'Summary'
 272         ],
 273         'result_success' => [
 274                 'de' => 'Alle Systemvoraussetzungen sind erfüllt. Sie können die Installation von WoltLab Suite beginnen.',
 275                 'en' => 'Your system fulfills all of WoltLab Suite\'s system requirements. You are ready to install WoltLab Suite!'
 276         ],
 277         'result_failure' => [
 278                 'de' => 'Die Systemvoraussetzungen sind nicht erfüllt. Bitte beachten Sie die oben genannten Informationen. Wenden Sie sich ggf. an Ihren Webhoster oder Ihren Serveradministrator.',
 279                 'en' => 'The system requirements are not met. Please note the above information and contact your web host or server administrator if necessary.'
 280         ],
 281         'button_start_installation' => [
 282                 'de' => 'Installation starten',
 283                 'en' => 'Start Installation'
 284         ]
 285 ];
 286 function getPhrase($phrase, array $values = []) {
 287         global $language, $phrases;
 288
 289         if (!isset($phrases[$phrase]) || !isset($phrases[$phrase][$language])) {
 290                 return "[unknown:{$phrase}]";
 291         }
 292
 293         return vsprintf($phrases[$phrase][$language], $values);
 294 }
 295 function checkPHPVersion() {
 296         global $requiredPHPVersion;
 297
 298         $comparePhpVersion = preg_replace('/^(\d+\.\d+\.\d+).*$/', '\\1', phpversion());
 299         return version_compare($comparePhpVersion, $requiredPHPVersion) >= 0;
 300 }
 301 function checkMemoryLimit() {
 302         $memoryLimit = ini_get('memory_limit');
 303
 304         // no limit
 305         if ($memoryLimit == -1) {
 306                 return true;
 307         }
 308
 309         // completely numeric, PHP assumes byte
 310         if (is_numeric($memoryLimit)) {
 311                 $memoryLimit = $memoryLimit / 1024 / 1024;
 312                 return ($memoryLimit >= 128);
 313         }
 314
 315         // PHP supports 'K', 'M' and 'G' shorthand notation
 316         if (preg_match('~^(\d+)([KMG])$~', $memoryLimit, $matches)) {
 317                 switch ($matches[2]) {
 318                         case 'K':
 319                                 $memoryLimit = $matches[1] * 1024;
 320                                 return ($memoryLimit >= 128);
 321                                 break;
 322
 323                         case 'M':
 324                                 return ($matches[1] >= 128);
 325                                 break;
 326
 327                         case 'G':
 328                                 return ($matches[1] >= 1);
 329                                 break;
 330                 }
 331         }
 332
 333         return false;
 334 }
 335 function checkHashAlgorithms() {
 336         return extension_loaded('hash') && in_array('sha256', hash_algos());
 337 }
 338 function checkResult() {
 339         global $requiredExtensions;
 340
 341         if (!checkPHPVersion() || !checkHashAlgorithms() || !checkMemoryLimit() || !checkOpcache()) return false;
 342
 343         foreach ($requiredExtensions as $extension) {
 344                 if (!extension_loaded($extension)) return false;
 345         }
 346
 347         if (!extension_loaded('gd') && !extension_loaded('imagick')) return false;
 348
 349         return true;
 350 }
 351 function checkInstallFile() {
 352         return @file_exists('install.php');
 353 }
 354 function checkOpcache() {
 355         if (extension_loaded('Zend Opcache') && @ini_get('opcache.enable')) {
 356                 if (!function_exists('\opcache_reset') || !function_exists('\opcache_invalidate')) {
 357                         return false;
 358                 }
 359         }
 360
 361         return true;
 362 }
 363 ?>
 364                 <h2>WoltLab Suite System Requirements Test</h2>
 365
 366                 <h3><?=getPhrase('php_requirements')?></h3>
 367
 368                 <ul class="system-requirements">
 369                         <?php if (checkPHPVersion()) { ?>
 370                         <li class="success"><?=getPhrase('php_version_success', [phpversion()])?></li>
 371                         <?php } else { ?>
 372                         <li class="failure"><?=getPhrase('php_version_failure', [phpversion(), $requiredPHPVersion])?></li>
 373                         <?php } ?>
 374
 375                         <?php foreach ($requiredExtensions as $extension) {
 376                                 if (extension_loaded($extension)) { ?>
 377                                 <li class="success"><?=getPhrase('php_extension_success', [$extension])?></li>
 378                                 <?php } else { ?>
 379                                 <li class="failure"><?=getPhrase('php_extension_failure', [$extension])?></li>
 380                                 <?php }
 381                         } ?>
 382
 383                         <?php if (extension_loaded('imagick')) { ?>
 384                                 <li class="success"><?=getPhrase('php_extension_success', ['Imagick'])?></li>
 385                         <?php } else if (extension_loaded('gd')) { ?>
 386                                 <li class="success"><?=getPhrase('php_extension_success', ['GD'])?></li>
 387                         <?php } else { ?>
 388                                 <li class="failure"><?=getPhrase('php_extension_gd_or_imagick_failure')?></li>
 389                         <?php } ?>
 390
 391                         <?php if (checkHashAlgorithms()) { ?>
 392                                 <li class="success"><?=getPhrase('php_sha256_success')?></li>
 393                         <?php } else { ?>
 394                                 <li class="failure"><?=getPhrase('php_sha256_failure')?></li>
 395                         <?php } ?>
 396
 397                         <?php if (checkMemoryLimit()) { ?>
 398                                 <li class="success"><?=getPhrase('php_memory_limit_success', [ini_get('memory_limit')])?></li>
 399                         <?php } else { ?>
 400                                 <li class="failure"><?=getPhrase('php_memory_limit_failure', [ini_get('memory_limit')])?></li>
 401                         <?php } ?>
 402
 403                         <?php if (!checkOpcache()) { ?>
 404                                 <li class="failure"><?=getPhrase('php_opcache_failure')?></li>
 405                         <?php } ?>
 406                 </ul>
 407
 408                 <h3><?=getPhrase('mysql_requirements')?></h3>
 409
 410                 <ul class="system-requirements">
 411                         <li class="info"><?=getPhrase('mysql_version')?></li>
 412                 </ul>
 413
 414                 <h2><?=getPhrase('result')?></h2>
 415
 416                 <?php if (checkResult()) { ?>
 417                         <p class="success"><?=getPhrase('result_success')?></p>
 418                 <?php } else { ?>
 419                         <p class="failure"><?=getPhrase('result_failure')?></p>
 420                 <?php } ?>
 421
 422                 <?php if (checkInstallFile()) { ?>
 423                         <p style="margin-top: 50px; text-align: center;"><a href="install.php" class="button"><?=getPhrase('button_start_installation')?></a></p>
 424                 <?php } ?>
 425         </main>
 426         <footer>
 427                 <a href="https://www.woltlab.com">WoltLab Suite System Requirements Test v<?=WSC_SRT_VERSION?></a>
 428         </footer>
 429 </div>
 430 </body>
 431 </html>