1 | <html> |
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2 | <head> |
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3 | <title>Save Settings</title> |
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4 | <link rel="stylesheet" type="text/css" href="pythia.css"/> |
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5 | <link rel="shortcut icon" href="pythia32.gif"/> |
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6 | </head> |
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7 | |
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8 | <?php |
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9 | if($_GET["filename"] != "") |
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10 | { |
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11 | $_POST["filename"] = $_GET["filename"]; |
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12 | } |
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13 | ?> |
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14 | <script language="JavaScript1.2"> |
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15 | <?php echo "setTimeout(\"top.index.location='Index.php?filename=".$_POST["filename"]."'\", 1)"; ?> |
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16 | </script> |
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17 | <body> |
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18 | |
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19 | <script language=javascript type=text/javascript> |
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20 | function stopRKey(evt) { |
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21 | var evt = (evt) ? evt : ((event) ? event : null); |
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22 | var node = (evt.target) ? evt.target :((evt.srcElement) ? evt.srcElement : null); |
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23 | if ((evt.keyCode == 13) && (node.type=="text")) |
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24 | {return false;} |
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25 | } |
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26 | |
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27 | document.onkeypress = stopRKey; |
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28 | </script> |
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29 | <?php |
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30 | if($_POST['saved'] == 1) { |
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31 | if($_POST['filepath'] != "files/") { |
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32 | echo "<font color='red'>SETTINGS SAVED TO FILE</font><br/><br/>"; } |
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33 | else { |
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34 | echo "<font color='red'>NO FILE SELECTED YET.. PLEASE DO SO </font><a href='SaveSettings.php'>HERE</a><br/><br/>"; } |
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35 | } |
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36 | ?> |
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37 | |
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38 | <form method='post' action='SaveSettings.php'> |
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39 | |
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40 | <h2>Save Settings</h2> |
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41 | |
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42 | The information on this webpage is only valid if you access the PHP |
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43 | dynamic webpages via a web browser, and does not apply to the static |
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44 | HTML equivalents. With PHP, all of the settings in the PYTHIA program |
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45 | are represented by radio buttons or fill-in boxes, that makes it easy |
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46 | for you to construct a file with your desired changes. This file can |
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47 | then be read into PYTHIA by your main program to steer the whole run. |
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48 | |
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49 | <h3>Basic instructions</h3> |
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50 | |
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51 | The functionality of the PHP option is described in the following. |
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52 | |
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53 | <p/> |
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54 | <table border="2" cellpadding="5"><td> |
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55 | <?php |
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56 | |
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57 | echo "<table border = 0><tr><td align=left valign=center>"; |
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58 | |
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59 | if($_POST["resetval"] == 1) |
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60 | { |
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61 | //DELETE OLD FILE ON RESET |
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62 | unlink($_POST["rmfile"]); |
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63 | } |
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64 | |
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65 | if (!$_POST["filename"]) |
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66 | { |
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67 | echo "Please choose a (temporary) file name:</br>"; |
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68 | echo "<form method='POST' action='SaveParameters.php'>"; |
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69 | echo "<input type='text' name='filename'/>"; |
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70 | echo "<input type='submit' value='Submit'/>"; |
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71 | echo "</form>"; |
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72 | } |
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73 | else if ($_POST["filename"] != "") |
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74 | { |
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75 | $filename = $_POST["filename"]; |
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76 | $filepath = "files/".$_POST["filename"]; |
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77 | $filecheck = file_exists($filepath); |
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78 | |
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79 | if(($_POST["finish"] == 1) || ($_GET["returning"] == 1)) |
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80 | { |
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81 | $filecheck = 0; |
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82 | $fileopen = 1; |
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83 | } |
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84 | |
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85 | if ($filecheck == 1) |
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86 | { |
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87 | echo "<font color='red'>File in use.. choose again:</br></font>"; |
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88 | echo "<form method='POST' action='SaveParameters.php'>"; |
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89 | echo "<input type='text' name='filename'/>"; |
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90 | echo "<input type='submit' value='Submit'/>"; |
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91 | echo "</form>"; |
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92 | } |
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93 | else |
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94 | { |
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95 | if(!$_POST["finish"]) |
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96 | { |
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97 | echo "Filename chosen:<b> "; |
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98 | echo $_POST["filename"]; |
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99 | echo "</br></b>"; |
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100 | echo "<table border = 0 valign = top><tr><td valign=\"top\"><form method='POST' action='SaveParameters.php'>"; |
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101 | echo "<input type='hidden' name='filename' value='".$filename."'/>"; |
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102 | echo "<input type='hidden' name='finish' value='1'/>"; |
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103 | echo "<input type='submit' value='Finish File'/>"; |
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104 | echo "</form></td>"; |
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105 | echo "<td valign=\"top\"><form method='POST' action='SaveParameters.php'>"; |
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106 | echo "<input type='hidden' name='filename' value=''/>"; |
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107 | echo "<input type='hidden' name='rmfile' value='".$filepath."'/>"; |
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108 | echo "<input type='hidden' name='resetval' value='1'/>"; |
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109 | echo "<input type='submit' value='RESET'/>"; |
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110 | echo "</form></td></tr></table>"; |
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111 | } |
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112 | if($fileopen != 1) |
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113 | { |
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114 | //CREATE & OPEN FILE & CHANGE PERMISSIONS TO 666 |
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115 | $handle = fopen($filepath, 'w'); |
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116 | chmod($filepath, 0666); |
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117 | fclose($handle); |
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118 | |
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119 | } |
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120 | if ($_POST["finish"]) |
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121 | { |
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122 | echo "<b><li><a href='".$filepath."'>Right Click to Save Target: ".$filename."</a></b></br>"; |
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123 | echo "<form method='POST' action='SaveParameters.php'>"; |
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124 | echo "<input type='hidden' name='filename' value=''/>"; |
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125 | echo "<input type='hidden' name='rmfile' value='".$filepath."'/>"; |
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126 | echo "<input type='hidden' name='resetval' value='1'/>"; |
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127 | echo "<input type='submit' value='RESET'/>"; |
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128 | echo "</form>"; |
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129 | } |
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130 | } |
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131 | } |
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132 | |
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133 | echo "</td><td></td></tr></table>"; |
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134 | |
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135 | ?> |
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136 | </td></table> |
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137 | |
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138 | <ul> |
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139 | |
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140 | <p/><li> |
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141 | To begin with, you must specify a <b>(temporary) file name</b> in the |
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142 | box above. If the filename already exists on the server, you will be |
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143 | requested to pick a new name.</li> |
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144 | |
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145 | <p/><li> |
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146 | Once you have <b>Submit</b>ted your filename, you can browse through the |
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147 | pages and make your selections. The values currently selected when you |
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148 | load the page are the default values.</li> |
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149 | |
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150 | <p/><li> |
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151 | When you have finished making your changes to a particular page, |
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152 | you <b>must</b> click on <b>Save Settings</b> at the <b>bottom</b> of |
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153 | the page. This will write the changes to your temporary file. If you make |
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154 | a mistake, just repeat the procedure for that category again.<br> |
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155 | |
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156 | <p/><li> |
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157 | When you have finished all the changes you need, return to this page |
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158 | and click <b>Finish File</b>.</li> |
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159 | |
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160 | <p/><li> |
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161 | You will then get up a link, that you are asked to <b>right-click</b> |
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162 | with your mouse (or equivalent).</li> |
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163 | |
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164 | <p/><li> |
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165 | In the menu that appears, pick the option <b>Save Link As</b> |
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166 | (or equivalent).</li> |
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167 | |
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168 | <p/><li> |
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169 | You will now get up a file browser, for you to pick and <b>Save</b> |
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170 | the location and file name (the latter by default the same as the |
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171 | temporary file name).</li> |
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172 | |
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173 | <p/><li> |
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174 | At any time, if you click the <b>RESET</b> button, your temporary |
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175 | file will be erased and you can start anew.</li> |
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176 | |
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177 | <p/><li> |
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178 | Before you use a file, be sure to <b>check it visually</b> to confirm |
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179 | that you saved what you intended to. Minor corrections are easily made |
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180 | in a text editor. |
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181 | </li> |
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182 | |
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183 | </ul> |
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184 | |
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185 | <p/> |
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186 | <h3>Supplementary notes</h3> |
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187 | |
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188 | |
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189 | The documentation files exist in three versions. |
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190 | <ol> |
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191 | |
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192 | <p/><li> |
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193 | As a set of <code>.xml</code> files, in the <code>xmldoc/</code> |
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194 | subdirectory. These are the master copies that no user ever should |
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195 | touch, but that are used to generate the variants below.</li> |
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196 | |
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197 | <p/><li> |
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198 | As a set of <code>.html</code> files, in the <code>htmldoc/</code> |
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199 | subdirectory. You can open your own locally installed copy of the |
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200 | <code>Welcome.html</code> file in your web browser and thereafter |
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201 | navigate among all the pages. You can learn which parameters are free |
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202 | to be changed, but not change anything, except by brute-force |
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203 | cut-and-paste to a file of your own.</li> |
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204 | |
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205 | <p/><li> |
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206 | As a set of <code>.php</code> files, in the <code>phpdoc/</code> |
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207 | subdirectory. For these files to provide the functionality described |
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208 | above they have to accessed via a webserver. The one where you have |
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209 | your homepage should work fine. Alternatively you can use pages already |
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210 | available on another server.</li> |
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211 | |
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212 | </ol> |
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213 | |
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214 | <p/> |
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215 | A few further comments about the operation of the PHP option: |
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216 | <ul> |
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217 | |
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218 | <p/><li> |
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219 | To set up the PHP files on your webserver, you have to install the whole |
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220 | <code>phpdoc/</code> subdirectory there. In addition to the |
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221 | <code>.php</code> code this includes a few more files, plus a |
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222 | subdirectory named <code>files</code> where the temporary files |
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223 | are stored. This subdirectory must have public write access to work |
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224 | (<code>chmod a+w files</code> if not).</li> |
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225 | |
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226 | <p/><li> |
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227 | The "temporary" files stored in <code>files</code> actually remain |
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228 | unless the RESET button is used. The good news is that this makes |
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229 | it possible to recover a file that otherwise might be lost. The bad |
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230 | news is that the <code>files</code> directory may need to be cleaned |
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231 | up from time to time. (But typically the files are pretty small, so |
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232 | this should not be a major problem.)</li> |
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233 | |
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234 | <p/><li> |
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235 | When you click the <b>Save Settings</b> button on the bottom of a page |
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236 | all changed settings are written on the temporary file in the format |
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237 | <pre> |
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238 | name-of-flag/mode/parameter/word = value |
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239 | </pre> |
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240 | with one variable per line. Thereafter all the settings on the page |
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241 | are restored to their default values.</li> |
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242 | |
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243 | <p/><li> |
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244 | You can return to a page to do some further changes and save those. |
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245 | If you change the same parameter twice, it is the last value that |
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246 | counts. (Both values are stored in the file, with the more recent |
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247 | lower down, and then PYTHIA does the changes sequentially.) However |
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248 | remember that unchanged values are not stored, so if you want to |
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249 | restore some default value it may be simpler to edit the file |
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250 | afterwards.</li> |
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251 | |
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252 | <p/><li> |
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253 | The changeable flags/modes/parameters/words are mainly in the |
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254 | "Setup Run Tasks" section of the index, but a few (less |
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255 | frequently used ones) can also be found lower down, in the |
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256 | "Study Output" and "Link to Other Programs" pages. |
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257 | |
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258 | <p/><li> |
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259 | It is not (yet) possible to modify particle data within the PHP-based |
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260 | setup approach. This is a more difficult task, since e.g. the |
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261 | modifications one may want to do in a decay table can be quite |
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262 | interrelated. |
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263 | |
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264 | </body> |
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265 | </html> |
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266 | |
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267 | <!-- Copyright (C) 2012 Torbjorn Sjostrand --> |
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268 | |
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