1 | <?php |
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2 | |
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3 | $c = $_POST["c"]; |
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4 | $clustername = $c; |
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5 | $cluster = $c; |
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6 | |
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7 | // Supplied by ExtJS when DataStore has remoteSort: true |
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8 | // |
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9 | $sortfield = isset($_POST['sort'] ) ? $_POST["sort"] : "jid"; |
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10 | $sortorder = isset($_POST['dir'] ) ? $_POST["dir"] : "ASC"; // ASC or DESC |
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11 | |
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12 | // Search query from ext.SearchField |
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13 | // |
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14 | $query = isset($_POST['query']) ? $_POST['query'] : null; |
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15 | |
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16 | // Filter values |
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17 | // |
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18 | $jid = isset($_POST['jid']) ? $_POST['jid'] : null; |
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19 | $owner = isset($_POST['owner']) ? $_POST['owner'] : null; |
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20 | $status = isset($_POST['status']) ? $_POST['status'] : null; |
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21 | $queue = isset($_POST['queue']) ? $_POST['queue'] : null; |
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22 | |
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23 | global $c, $clustername, $cluster; |
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24 | |
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25 | // Grid Paging stuff |
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26 | // |
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27 | //$pstart = (int) (isset($_POST['start']) ? $_POST['start'] : $_GET['pstart']); |
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28 | $pstart = (int) $_POST['start']; |
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29 | //$pend = (int) (isset($_POST['limit']) ? $_POST['limit'] : $_GET['plimit']); |
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30 | $pend = (int) $_POST['limit']; |
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31 | |
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32 | //echo $pend.'p '; |
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33 | // Need to fool Ganglia here: or it won't parse XML for our cluster |
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34 | // |
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35 | $HTTP_POST_VARS["c"] = $c; |
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36 | $_GET["c"] = $c; |
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37 | |
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38 | global $c, $clustername, $cluster; |
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39 | |
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40 | include_once "./libtoga.php"; |
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41 | |
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42 | $ds = new DataSource(); |
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43 | $myxml_data = &$ds->getData(); |
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44 | |
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45 | global $jobs; |
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46 | |
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47 | $data_gatherer = new DataGatherer( $clustername ); |
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48 | $data_gatherer->parseXML( &$myxml_data ); |
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49 | |
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50 | $heartbeat = &$data_gatherer->getHeartbeat(); |
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51 | $jobs = &$data_gatherer->getJobs(); |
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52 | //$gnodes = $data_gatherer->getNodes(); |
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53 | $cpus = &$data_gatherer->getCpus(); |
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54 | $use_fqdn = &$data_gatherer->getUsingFQDN(); |
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55 | |
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56 | // The ext grid script will send a task field which will specify what it wants to do |
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57 | //$task = ''; |
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58 | |
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59 | if( isset($_POST['task']) ) |
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60 | { |
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61 | $task = $_POST['task']; |
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62 | } |
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63 | if( isset( $HTTP_POST_VARS['task' ] ) ) |
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64 | { |
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65 | $task = $HTTP_POST_VARS['task']; |
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66 | } |
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67 | |
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68 | switch($task) |
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69 | { |
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70 | case "LISTING": |
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71 | getList(); |
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72 | break; |
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73 | default: |
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74 | echo "{failure:true}"; |
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75 | break; |
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76 | } |
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77 | |
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78 | function quickSearchJobs( $jobs, $query ) |
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79 | { |
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80 | $searchresults = array(); |
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81 | |
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82 | foreach( $jobs as $jobid => $jobattrs ) |
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83 | { |
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84 | if( $query != null ) |
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85 | { |
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86 | if( strpos( $jobattrs['jid'], $query ) !== false ) |
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87 | { |
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88 | $searchresults[$jobid] = $jobattrs; |
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89 | } |
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90 | if( strpos( $jobattrs['owner'], $query ) !== false ) |
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91 | { |
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92 | $searchresults[$jobid] = $jobattrs; |
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93 | } |
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94 | if( strpos( $jobattrs['queue'], $query ) !== false ) |
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95 | { |
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96 | $searchresults[$jobid] = $jobattrs; |
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97 | } |
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98 | if( strpos( $jobattrs['name'], $query ) !== false ) |
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99 | { |
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100 | $searchresults[$jobid] = $jobattrs; |
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101 | } |
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102 | } |
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103 | } |
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104 | |
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105 | return $searchresults; |
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106 | } |
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107 | |
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108 | function sortJobs( $jobs, $sortby, $sortorder ) |
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109 | { |
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110 | $sorted = array(); |
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111 | |
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112 | $cmp = create_function( '$a, $b', |
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113 | "global \$sortby, \$sortorder;". |
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114 | |
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115 | "if( \$a == \$b ) return 0;". |
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116 | |
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117 | "if (\$sortorder==\"DESC\")". |
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118 | "return ( \$a < \$b ) ? 1 : -1;". |
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119 | "else if (\$sortorder==\"ASC\")". |
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120 | "return ( \$a > \$b ) ? 1 : -1;" ); |
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121 | |
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122 | if( isset( $jobs ) && count( $jobs ) > 0 ) |
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123 | { |
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124 | foreach( $jobs as $jobid => $jobattrs ) |
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125 | { |
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126 | $state = $jobattrs[status]; |
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127 | $user = $jobattrs[owner]; |
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128 | $queue = $jobattrs[queue]; |
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129 | $name = $jobattrs[name]; |
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130 | $req_cpu = $jobattrs[requested_time]; |
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131 | $req_memory = $jobattrs[requested_memory]; |
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132 | |
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133 | if( $state == 'R' ) |
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134 | { |
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135 | $nodes = count( $jobattrs[nodes] ); |
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136 | } |
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137 | else |
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138 | { |
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139 | $nodes = $jobattrs[nodes]; |
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140 | } |
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141 | |
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142 | $ppn = (int) $jobattrs[ppn] ? $jobattrs[ppn] : 1; |
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143 | $cpus = $nodes * $ppn; |
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144 | $queued_time = (int) $jobattrs[queued_timestamp]; |
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145 | $start_time = (int) $jobattrs[start_timestamp]; |
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146 | $runningtime = $report_time - $start_time; |
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147 | |
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148 | switch( $sortby ) |
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149 | { |
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150 | case "jid": |
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151 | $sorted[$jobid] = $jobid; |
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152 | break; |
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153 | |
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154 | case "status": |
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155 | $sorted[$jobid] = $state; |
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156 | break; |
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157 | |
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158 | case "owner": |
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159 | $sorted[$jobid] = $user; |
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160 | break; |
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161 | |
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162 | case "queue": |
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163 | $sorted[$jobid] = $queue; |
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164 | break; |
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165 | |
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166 | case "name": |
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167 | $sorted[$jobid] = $name; |
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168 | break; |
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169 | |
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170 | case "requested_time": |
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171 | $sorted[$jobid] = timeToEpoch( $req_cpu ); |
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172 | break; |
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173 | |
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174 | case "requested_memory": |
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175 | $sorted[$jobid] = $req_memory; |
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176 | break; |
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177 | |
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178 | case "ppn": |
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179 | $sorted[$jobid] = $ppn; |
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180 | break; |
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181 | case "nodesct": |
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182 | $sorted[$jobid] = $nodes; |
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183 | break; |
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184 | case "cpus": |
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185 | $sorted[$jobid] = $cpus; |
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186 | break; |
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187 | |
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188 | case "queued_timestamp": |
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189 | $sorted[$jobid] = $queued_time; |
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190 | break; |
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191 | |
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192 | case "start_timestamp": |
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193 | $sorted[$jobid] = $start_time; |
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194 | break; |
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195 | |
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196 | case "runningtime": |
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197 | $sorted[$jobid] = $runningtime; |
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198 | break; |
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199 | |
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200 | default: |
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201 | break; |
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202 | } |
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203 | } |
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204 | } |
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205 | |
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206 | if( $sortorder == "ASC" ) |
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207 | { |
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208 | asort( $sorted ); |
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209 | } |
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210 | else if( $sortorder == "DESC" ) |
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211 | { |
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212 | arsort( $sorted ); |
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213 | } |
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214 | |
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215 | return $sorted; |
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216 | } |
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217 | |
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218 | function filterJobs( $jobs ) |
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219 | { |
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220 | global $jid, $owner, $queue, $status; |
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221 | |
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222 | $filtered_jobs = array(); |
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223 | |
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224 | if( isset( $jobs ) && count( $jobs ) > 0 ) |
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225 | { |
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226 | foreach( $jobs as $jobid => $jobattrs ) |
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227 | { |
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228 | $state = $jobattrs[status]; |
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229 | $user = $jobattrs[owner]; |
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230 | $jqueue = $jobattrs[queue]; |
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231 | $name = $jobattrs[name]; |
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232 | $req_cpu = $jobattrs[requested_time]; |
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233 | $req_memory = $jobattrs[requested_memory]; |
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234 | |
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235 | if( $state == 'R' ) |
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236 | { |
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237 | $nodes = count( $jobattrs[nodes] ); |
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238 | } |
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239 | else |
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240 | { |
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241 | $nodes = $jobattrs[nodes]; |
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242 | } |
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243 | |
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244 | $ppn = (int) $jobattrs[ppn] ? $jobattrs[ppn] : 1; |
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245 | $cpus = $nodes * $ppn; |
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246 | $queued_time = (int) $jobattrs[queued_timestamp]; |
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247 | $start_time = (int) $jobattrs[start_timestamp]; |
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248 | $runningtime = $report_time - $start_time; |
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249 | |
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250 | $keepjob = true; |
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251 | |
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252 | if( $jid ) |
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253 | { |
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254 | if( $jobid != $jid ) |
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255 | { |
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256 | $keepjob = false; |
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257 | } |
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258 | } |
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259 | if( $owner ) |
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260 | { |
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261 | if( $user != $owner ) |
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262 | { |
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263 | $keepjob = false; |
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264 | } |
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265 | } |
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266 | if( $queue ) |
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267 | { |
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268 | if( $jqueue != $queue ) |
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269 | { |
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270 | $keepjob = false; |
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271 | } |
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272 | } |
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273 | if( $status ) |
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274 | { |
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275 | if( $state != $status ) |
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276 | { |
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277 | $keepjob = false; |
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278 | } |
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279 | } |
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280 | if( $keepjob ) |
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281 | { |
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282 | $filtered_jobs[$jobid] = $jobattrs; |
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283 | } |
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284 | } |
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285 | } |
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286 | |
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287 | return $filtered_jobs; |
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288 | } |
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289 | |
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290 | function getList() |
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291 | { |
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292 | global $jobs, $hearbeat, $pstart, $pend; |
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293 | global $sortfield, $sortorder, $query; |
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294 | global $jid, $owner, $queue, $status; |
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295 | |
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296 | $job_count = count( $jobs ); |
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297 | |
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298 | if( $job_count == 0 ) |
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299 | { |
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300 | echo '({"total":"0", "results":""})'; |
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301 | return 0; |
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302 | } |
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303 | |
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304 | $jobresults = array(); |
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305 | |
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306 | $cur_job = 0; |
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307 | |
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308 | $sorted_jobs = sortJobs( $jobs, $sortfield, $sortorder ); |
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309 | |
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310 | if( $query ) |
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311 | { |
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312 | $jobs = quickSearchJobs( $jobs, $query ); |
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313 | } |
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314 | if( $jid || $owner || $queue || $status ) |
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315 | { |
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316 | $jobs = filterJobs( $jobs ); |
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317 | } |
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318 | $result_count = count( $jobs ); |
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319 | |
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320 | foreach( $sorted_jobs as $jobid => $jobattrs ) |
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321 | { |
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322 | //if( $jobattrs['reported'] != $heartbeat ) |
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323 | //{ |
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324 | // continue; |
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325 | //} |
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326 | |
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327 | if( ! array_key_exists( $jobid, $jobs ) ) |
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328 | { |
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329 | continue; |
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330 | } |
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331 | |
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332 | $jr = array(); |
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333 | $jr['jid'] = strval( $jobid ); |
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334 | $jr['status'] = $jobs[$jobid]['status']; |
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335 | $jr['owner'] = $jobs[$jobid]['owner']; |
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336 | $jr['queue'] = $jobs[$jobid]['queue']; |
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337 | $jr['name'] = $jobs[$jobid]['name']; |
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338 | $jr['requested_time'] = makeTime( timeToEpoch( $jobs[$jobid]['requested_time'] ) ); |
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339 | |
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340 | if( $jr['status'] == 'R' ) |
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341 | { |
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342 | $nodes = count( $jobs[$jobid][nodes] ); |
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343 | } |
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344 | else |
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345 | { |
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346 | $nodes = (int) $jobs[$jobid][nodes]; |
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347 | } |
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348 | |
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349 | $jr['ppn'] = strval( $jobs[$jobid][ppn] ? $jobs[$jobid][ppn] : 1 ); |
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350 | $jr['nodect'] = strval( $nodes ); |
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351 | |
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352 | if( $jr['status'] == 'R' ) |
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353 | { |
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354 | $jr['nodes'] = implode( ",", $jobs[$jobid]['nodes'] ); |
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355 | } |
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356 | else |
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357 | { |
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358 | $jr['nodes'] = ""; |
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359 | } |
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360 | |
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361 | $jr['queued_timestamp'] = makeDate( $jobs[$jobid]['queued_timestamp'] ); |
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362 | $jr['start_timestamp'] = ($jobs[$jobid]['start_timestamp'] ? makeDate( $jobs[$jobid]['start_timestamp'] ) : ""); |
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363 | |
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364 | if( $jr['status'] == 'R' ) |
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365 | { |
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366 | $runningtime = (int) $jobs[$jobid]['reported'] - (int) $jobs[$jobid]['start_timestamp']; |
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367 | $jr['runningtime'] = makeTime( $runningtime ); |
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368 | } |
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369 | else |
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370 | { |
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371 | $jr['runningtime'] = ""; |
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372 | } |
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373 | |
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374 | if( ( $cur_job < $pstart ) || ( ($cur_job - $pstart) >= $pend ) ) |
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375 | { |
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376 | $cur_job = $cur_job + 1; |
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377 | continue; |
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378 | } |
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379 | else |
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380 | { |
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381 | $cur_job = $cur_job + 1; |
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382 | } |
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383 | |
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384 | $jobresults[] = $jr; |
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385 | } |
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386 | |
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387 | $jsonresults = JEncode( $jobresults ); |
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388 | |
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389 | echo '{"total":"'. $result_count .'","results":'. $jsonresults .'}'; |
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390 | |
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391 | return 0; |
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392 | } |
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393 | |
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394 | // Encodes a SQL array into a JSON formated string: so that Javascript may understand it |
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395 | // |
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396 | function JEncode( $arr ) |
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397 | { |
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398 | if( version_compare( PHP_VERSION, "5.2", "<" ) ) |
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399 | { |
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400 | require_once( "./JSON.php" ); //if php<5.2 need JSON class |
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401 | |
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402 | $json = new Services_JSON(); //instantiate new json object |
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403 | $data = $json->encode( $arr ); //encode the data in json format |
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404 | } |
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405 | else |
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406 | { |
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407 | $data = json_encode( $arr ); //encode the data in json format |
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408 | } |
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409 | |
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410 | return $data; |
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411 | } |
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412 | |
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413 | ?> |
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