1 | <?xml version="1.0" encoding="UTF-8"?> |
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2 | <sequence debug="false"> |
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3 | <sloot-debug> |
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4 | <request> |
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5 | <verb>SINK</verb> |
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6 | <identifier>res:/debug/org.isocat.schemacat.access.data.user.unresolved-arguments.xml</identifier> |
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7 | <argument name="primary">arg:arguments</argument> |
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8 | </request> |
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9 | </sloot-debug> |
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10 | <!-- resolve the references in arg:arguments --> |
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11 | <request assignment="arguments"> |
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12 | <identifier>active:xslt2</identifier> |
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13 | <argument name="operand">arg:arguments</argument> |
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14 | <argument name="operator"> |
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15 | <literal type="xml"> |
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16 | <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" |
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17 | version="2.0"> |
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18 | <xsl:param name="debug"/> |
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19 | <xsl:template match="@*|node()"> |
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20 | <xsl:copy> |
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21 | <xsl:apply-templates select="@*|node()"/> |
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22 | </xsl:copy> |
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23 | </xsl:template> |
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24 | <!-- skip over sloot-operator, which is this DPML script --> |
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25 | <xsl:template match="sloot-operator" priority="1"/> |
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26 | <xsl:template match="arguments/*"> |
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27 | <xsl:copy> |
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28 | <xsl:apply-templates select="@*"/> |
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29 | <xsl:variable name="val" select="unparsed-text(.)"/> |
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30 | <xsl:if test="$debug"> |
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31 | <xsl:message>DBG: <xsl:value-of select="name()"/>[<xsl:value-of select="."/>][<xsl:value-of select="$val"/>]</xsl:message> |
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32 | </xsl:if> |
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33 | <xsl:choose> |
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34 | <!-- snif if the value is XML --> |
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35 | <xsl:when test="matches(normalize-space($val),'<.*>')"> |
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36 | <xsl:copy-of select="doc(.)"/> |
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37 | </xsl:when> |
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38 | <xsl:otherwise> |
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39 | <xsl:copy-of select="$val"/> |
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40 | </xsl:otherwise> |
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41 | </xsl:choose> |
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42 | </xsl:copy> |
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43 | </xsl:template> |
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44 | </xsl:stylesheet> |
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45 | </literal> |
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46 | </argument> |
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47 | <argument name="debug">this:sloot-debug</argument> |
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48 | </request> |
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49 | <sloot-debug> |
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50 | <request> |
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51 | <verb>SINK</verb> |
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52 | <identifier>res:/debug/org.isocat.schemacat.access.data.user.resolved-arguments.xml</identifier> |
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53 | <argument name="primary">this:arguments</argument> |
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54 | </request> |
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55 | <log> |
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56 | <level>INFO</level> |
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57 | <message> |
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58 | <literal type="string">user accessor verb: %1 with arguments: %2</literal> |
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59 | </message> |
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60 | <param>arg:verb</param> |
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61 | <param>this:arguments</param> |
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62 | <!-- weird!! first call prints principal 2nd call print object id --> |
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63 | </log> |
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64 | </sloot-debug> |
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65 | <switch assignment="response"> |
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66 | <cond> |
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67 | <request> |
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68 | <identifier>active:sloot.xpath2</identifier> |
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69 | <argument name="operand">arg:verb</argument> |
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70 | <argument name="operator"> |
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71 | <literal type="string">boolean(.='NEW')</literal> |
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72 | </argument> |
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73 | </request> |
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74 | </cond> |
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75 | <then> |
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76 | <sequence> |
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77 | <!-- compute the id for the new user --> |
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78 | <request assignment="new-user-id"> |
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79 | <identifier>active:sloot.generateUUID</identifier> |
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80 | </request> |
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81 | <!-- compute the query string for creating a new user --> |
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82 | <request assignment="new-user-query"> |
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83 | <identifier>active:xslt2</identifier> |
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84 | <argument name="operand"> |
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85 | <literal type="xml"> |
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86 | <dummy/> |
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87 | </literal> |
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88 | </argument> |
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89 | <argument name="operator"> |
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90 | <literal type="xml"> |
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91 | <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" |
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92 | version="2.0" xmlns:rest="http://basex.org/rest" xmlns:sloot="http://www.isocat.org/ns/sloot"> |
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93 | <xsl:import href="active:sloot.xquery.escape"/> |
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94 | <xsl:param name="vararg"/> |
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95 | <xsl:template match="/"> |
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96 | <query xmlns:sc="http://www.isocat.org/ns/schemacat"> |
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97 | <xsl:text>let $old-user := /sc:users/*:user[@xml:id = $new-user-id or *:principal = '</xsl:text> |
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98 | <xsl:value-of select="sloot:escape-xquery($vararg/arguments/principal)"/> |
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99 | <xsl:text>'], $new-user := element sc:user { attribute xml:id {$new-user-id}, element sc:principal {'</xsl:text> |
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100 | <xsl:value-of select="sloot:escape-xquery($vararg/arguments/principal)"/> |
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101 | <xsl:text>'}, element sc:displayName {'</xsl:text> |
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102 | <xsl:value-of select="sloot:escape-xquery($vararg/arguments/display-name)"/> |
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103 | <xsl:text>'}</xsl:text> |
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104 | <xsl:for-each |
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105 | select="$vararg/arguments/*[name() eq 'email']"> |
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106 | <xsl:text>, element sc:email {'</xsl:text> |
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107 | <xsl:value-of select="sloot:escape-xquery(.)"/> |
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108 | <xsl:text>'}</xsl:text> |
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109 | </xsl:for-each> |
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110 | <!-- trying to use various roles. This reads the right number of roles passed but all their values resolve to |
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111 | the first one passed!!! |
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112 | If this work same can be used for emails --> |
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113 | <xsl:for-each select="$vararg/arguments/*[name() eq 'role']"> |
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114 | <xsl:text>, element sc:role {'</xsl:text> |
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115 | <xsl:value-of select="sloot:escape-xquery(.)"/> |
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116 | <xsl:text>'}</xsl:text> |
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117 | </xsl:for-each> |
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118 | <xsl:text>} return |
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119 | if (empty($old-user)) |
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120 | then (insert node $new-user into /sc:users) |
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121 | else (error(xs:QName('sc:uniqueUser'),'There exists already an user with this id or principal!'))</xsl:text> |
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122 | </query> |
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123 | </xsl:template> |
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124 | </xsl:stylesheet> |
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125 | </literal> |
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126 | </argument> |
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127 | <argument name="vararg">this:arguments</argument> |
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128 | </request> |
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129 | <sloot-debug> |
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130 | <request> |
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131 | <verb>SINK</verb> |
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132 | <identifier>res:/debug/org.isocat.schemacat.access.data.user.new.query.xml</identifier> |
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133 | <argument name="primary">this:new-user-query</argument> |
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134 | </request> |
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135 | </sloot-debug> |
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136 | <!-- create the new user by running the query--> |
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137 | <request> |
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138 | <identifier>active:org.basex.query</identifier> |
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139 | <argument name="operator">this:new-user-query</argument> |
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140 | <argument name="new-user-id">this:new-user-id</argument> |
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141 | </request> |
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142 | <log> |
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143 | <level>INFO</level> |
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144 | <message> |
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145 | <literal type="string">Created user[%1] for principal[%2]</literal> |
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146 | </message> |
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147 | <param>this:new-user-id</param> |
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148 | <param>arg:principal</param> |
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149 | </log> |
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150 | <request assignment="response"> |
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151 | <identifier>this:new-user-id</identifier> |
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152 | </request> |
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153 | </sequence> |
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154 | </then> |
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155 | <cond> |
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156 | <request> |
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157 | <identifier>active:sloot.xpath2</identifier> |
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158 | <argument name="operand">arg:verb</argument> |
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159 | <argument name="operator"> |
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160 | <literal type="string">boolean(.='SINK')</literal> |
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161 | </argument> |
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162 | </request> |
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163 | </cond> |
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164 | <then> |
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165 | <sequence> |
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166 | <!-- build the 'roles' element for the user --> |
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167 | <request assignment="roles"> |
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168 | <identifier>active:xslt2</identifier> |
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169 | <argument name="operand"> |
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170 | <literal type="xml"> |
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171 | <dummy></dummy> |
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172 | </literal> |
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173 | </argument> |
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174 | <argument name="operator"> |
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175 | <literal type="xml"> |
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176 | <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0" |
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177 | xmlns:rest="http://basex.org/rest"> |
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178 | <xsl:param name="vararg"/> |
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179 | <xsl:template match='/'> |
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180 | <xsl:for-each select="$vararg/arguments/*[name() eq 'role']"> |
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181 | <xsl:text>element role {'</xsl:text> |
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182 | <xsl:value-of select="."/> |
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183 | <xsl:text>'}</xsl:text> |
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184 | <xsl:if test='position()!=last()'>,</xsl:if> |
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185 | </xsl:for-each> |
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186 | </xsl:template> |
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187 | </xsl:stylesheet> |
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188 | </literal> |
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189 | </argument> |
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190 | <argument name="vararg">this:arguments</argument> |
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191 | </request> |
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192 | <!-- update the user info --> |
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193 | <request> |
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194 | <identifier>active:org.basex.query</identifier> |
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195 | <argument name="operator"> |
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196 | <literal type="xml"> |
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197 | <query xmlns:sc="http://www.isocat.org/ns/schemacat"> |
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198 | let $user := |
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199 | element user { attribute xml:id {$args//id}, element principal |
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200 | {$args//principal}, element displayName {$args//display-name}, $roles } |
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201 | return replace node /sc:users/sc:user[(@xml:id eq '$args//id') or (sc:principal eq '$args//principal')] with $user |
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202 | </query> |
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203 | </literal> |
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204 | <!-- replace value of node /sc:users/sc:user[@xml:id eq '$user-id']/sc:$field with '$new-value' --> |
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205 | </argument> |
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206 | <argument name="args">this:arguments</argument> |
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207 | <argument name="roles">this:roles</argument> |
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208 | </request> |
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209 | <literal assignment="response" type="boolean">true</literal> |
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210 | <log> |
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211 | <level>INFO</level> |
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212 | <message> |
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213 | <literal type="string">Updated user for principal: [%1]</literal> |
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214 | </message> |
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215 | <param>arg:principal</param> |
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216 | </log> |
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217 | </sequence> |
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218 | </then> |
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219 | <cond> |
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220 | <request> |
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221 | <identifier>active:sloot.xpath2</identifier> |
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222 | <argument name="operand">arg:verb</argument> |
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223 | <argument name="operator"> |
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224 | <literal type="string">boolean(.='EXISTS')</literal> |
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225 | </argument> |
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226 | </request> |
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227 | </cond> |
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228 | <then> |
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229 | <sequence> |
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230 | <!-- check if the user exists in the database --> |
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231 | <request assignment="response"> |
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232 | <identifier>active:org.basex.booleanQuery</identifier> |
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233 | <argument name="operator"> |
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234 | <literal type="xml"> |
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235 | <query xmlns:sc="http://www.isocat.org/ns/schemacat"> |
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236 | <b>{exists((//sc:user[@xml:id=$args//id],//sc:user[sc:principal=$args//principal]))}</b> |
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237 | </query> |
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238 | </literal> |
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239 | </argument> |
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240 | <argument name="args">this:arguments</argument> |
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241 | </request> |
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242 | </sequence> |
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243 | </then> |
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244 | <cond> |
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245 | <request> |
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246 | <identifier>active:sloot.xpath2</identifier> |
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247 | <argument name="operand">arg:verb</argument> |
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248 | <argument name="operator"> |
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249 | <literal type="string">boolean(.='SOURCE')</literal> |
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250 | </argument> |
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251 | </request> |
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252 | </cond> |
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253 | <then> |
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254 | <!-- get the user information --> |
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255 | <sequence> |
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256 | <request assignment="res"> |
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257 | <identifier>active:org.basex.query</identifier> |
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258 | <argument name="operator"> |
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259 | <literal type="xml"> |
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260 | <query xmlns:sc="http://www.isocat.org/ns/schemacat"> |
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261 | <sc:user>{ |
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262 | let $user := exactly-one((//sc:user[@xml:id=$args//id],//sc:user[sc:principal=$args//principal])) |
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263 | return ($user/@*,$user/*) |
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264 | }</sc:user> |
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265 | </query> |
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266 | </literal> |
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267 | </argument> |
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268 | <argument name="args">this:arguments</argument> |
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269 | </request> |
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270 | <!-- pass the document returned by basex trough sloot.xpath2 so |
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271 | when we log the response (end of this dpml) the actual user |
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272 | document is logged instead of the value of its pointer!--> |
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273 | <request assignment="response"> |
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274 | <identifier>active:sloot.xpath2</identifier> |
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275 | <argument name="operand">this:res</argument> |
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276 | <argument name="operator"> |
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277 | <literal type="xml"> |
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278 | <dummy>.</dummy> |
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279 | </literal> |
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280 | </argument> |
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281 | </request> |
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282 | |
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283 | <!-- AAM: it would be better to use sloot.xquery instead of sloot.xpath2 |
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284 | for instance to log the user document in its own line. However using it |
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285 | causes a type mismatch in findUser.dpml since sloot.xquery does not seem |
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286 | to return an element of type "document" as expected by findUser.dpml |
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287 | |
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288 | <request assignment="response"> |
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289 | <identifier>active:sloot.xquery</identifier> |
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290 | <argument name="operator"> |
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291 | <literal type="xml"><dummy>{$NL}{$doc}{$NL}</dummy></literal> |
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292 | </argument> |
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293 | <argument name="NL"> |
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294 | <literal type="string"> |
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295 | </literal> |
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296 | </argument> |
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297 | <argument name="doc">this:res</argument> |
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298 | </request>--> |
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299 | |
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300 | </sequence> |
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301 | </then> |
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302 | <otherwise> |
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303 | <throw> |
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304 | <id> |
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305 | <literal type="string">UNSUPPORTED_NK_VERB</literal> |
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306 | </id> |
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307 | <message> |
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308 | <literal type="string">org.isocat.schemacat.data.user: unsupported verb!</literal> |
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309 | </message> |
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310 | </throw> |
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311 | </otherwise> |
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312 | </switch> |
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313 | <sloot-debug> |
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314 | <log> |
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315 | <level>INFO</level> |
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316 | <message> |
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317 | <literal type="string">user accessor response: [%1]</literal> |
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318 | </message> |
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319 | <param>this:response</param> |
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320 | </log> |
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321 | <request> |
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322 | <verb>SINK</verb> |
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323 | <identifier>res:/debug/org.isocat.schemacat.access.data.user.result.xml</identifier> |
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324 | <argument name="primary">this:response</argument> |
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325 | </request> |
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326 | </sloot-debug> |
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327 | </sequence> |
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